/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* EDayView - displays the Day & Work-Week views of the calendar.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see
*
* Authors:
* Damon Chaplin
* Rodrigo Moya
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*/
#ifdef HAVE_CONFIG_H
#include
#endif
#include "e-day-view.h"
#include
#include
#include
#include
#include "libgnomecanvas/libgnomecanvas.h"
#include "dialogs/delete-comp.h"
#include "dialogs/delete-error.h"
#include "dialogs/send-comp.h"
#include "dialogs/cancel-comp.h"
#include "dialogs/recur-comp.h"
#include "dialogs/goto-dialog.h"
#include "calendar-config.h"
#include "comp-util.h"
#include "e-cal-model-calendar.h"
#include "e-day-view-layout.h"
#include "e-day-view-main-item.h"
#include "e-day-view-time-item.h"
#include "e-day-view-top-item.h"
#include "ea-calendar.h"
#include "itip-utils.h"
#include "misc.h"
#include "print.h"
#define E_DAY_VIEW_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_DAY_VIEW, EDayViewPrivate))
/* The minimum amount of space wanted on each side of the date string. */
#define E_DAY_VIEW_DATE_X_PAD 4
#define E_DAY_VIEW_LARGE_FONT_PTSIZE 18
#define E_DAY_VIEW_SMALL_FONT_PTSIZE 10
/* The offset from the top/bottom of the canvas before auto-scrolling starts.*/
#define E_DAY_VIEW_AUTO_SCROLL_OFFSET 16
/* The time between each auto-scroll, in milliseconds. */
#define E_DAY_VIEW_AUTO_SCROLL_TIMEOUT 50
/* The number of timeouts we skip before we start scrolling. */
#define E_DAY_VIEW_AUTO_SCROLL_DELAY 5
/* The number of pixels the mouse has to be moved with the button down before
* we start a drag. */
#define E_DAY_VIEW_DRAG_START_OFFSET 4
/* The amount we scroll the main canvas when the Page Up/Down keys are pressed,
* as a fraction of the page size. */
#define E_DAY_VIEW_PAGE_STEP 0.5
/* The amount we scroll the main canvas when the mouse wheel buttons are
* pressed, as a fraction of the page size. */
#define E_DAY_VIEW_WHEEL_MOUSE_STEP_SIZE 0.25
/* The timeout before we do a layout, so we don't do a layout for each event
* we get from the server. */
#define E_DAY_VIEW_LAYOUT_TIMEOUT 100
/* How many rows can be shown at a top_canvas; there will be always + 2 for
* caption item and DnD space */
#define E_DAY_VIEW_MAX_ROWS_AT_TOP 6
struct _EDayViewPrivate {
ECalModel *model;
gulong notify_work_day_monday_handler_id;
gulong notify_work_day_tuesday_handler_id;
gulong notify_work_day_wednesday_handler_id;
gulong notify_work_day_thursday_handler_id;
gulong notify_work_day_friday_handler_id;
gulong notify_work_day_saturday_handler_id;
gulong notify_work_day_sunday_handler_id;
};
typedef struct {
EDayView *day_view;
ECalModelComponent *comp_data;
} AddEventData;
/* Drag and Drop stuff. */
static GtkTargetEntry target_table[] = {
{ (gchar *) "application/x-e-calendar-event", 0, 0 }
};
static void e_day_view_set_colors (EDayView *day_view, GtkWidget *widget);
static gboolean e_day_view_update_scroll_regions (EDayView *day_view);
static gboolean e_day_view_get_next_tab_event (EDayView *day_view,
GtkDirectionType direction,
gint *day, gint *event_num);
static gboolean e_day_view_get_extreme_long_event (EDayView *day_view,
gboolean first,
gint *day_out,
gint *event_num_out);
static gboolean e_day_view_get_extreme_event (EDayView *day_view,
gint start_day,
gint end_day,
gboolean first,
gint *day_out,
gint *event_num_out);
static gboolean e_day_view_do_key_press (GtkWidget *widget,
GdkEventKey *event);
static void e_day_view_update_query (EDayView *day_view);
static void e_day_view_goto_start_of_work_day (EDayView *day_view);
static void e_day_view_goto_end_of_work_day (EDayView *day_view);
static void e_day_view_change_duration_to_start_of_work_day (EDayView *day_view);
static void e_day_view_change_duration_to_end_of_work_day (EDayView *day_view);
static void e_day_view_cursor_key_up_shifted (EDayView *day_view,
GdkEventKey *event);
static void e_day_view_cursor_key_down_shifted (EDayView *day_view,
GdkEventKey *event);
static void e_day_view_cursor_key_left_shifted (EDayView *day_view,
GdkEventKey *event);
static void e_day_view_cursor_key_right_shifted (EDayView *day_view,
GdkEventKey *event);
static void e_day_view_cursor_key_up (EDayView *day_view,
GdkEventKey *event);
static void e_day_view_cursor_key_down (EDayView *day_view,
GdkEventKey *event);
static void e_day_view_cursor_key_left (EDayView *day_view,
GdkEventKey *event);
static void e_day_view_cursor_key_right (EDayView *day_view,
GdkEventKey *event);
static void e_day_view_scroll (EDayView *day_view,
gfloat pages_to_scroll);
static void e_day_view_top_scroll (EDayView *day_view,
gfloat pages_to_scroll);
static void e_day_view_update_top_scroll (EDayView *day_view, gboolean scroll_to_top);
static void e_day_view_on_canvas_realized (GtkWidget *widget,
EDayView *day_view);
static gboolean e_day_view_on_top_canvas_button_press (GtkWidget *widget,
GdkEvent *button_event,
EDayView *day_view);
static gboolean e_day_view_on_top_canvas_button_release (GtkWidget *widget,
GdkEvent *button_event,
EDayView *day_view);
static gboolean e_day_view_on_top_canvas_motion (GtkWidget *widget,
GdkEventMotion *event,
EDayView *day_view);
static gboolean e_day_view_on_main_canvas_button_press (GtkWidget *widget,
GdkEvent *button_event,
EDayView *day_view);
static gboolean e_day_view_on_main_canvas_button_release (GtkWidget *widget,
GdkEvent *button_event,
EDayView *day_view);
static gboolean e_day_view_on_top_canvas_scroll (GtkWidget *widget,
GdkEventScroll *scroll,
EDayView *day_view);
static gboolean e_day_view_on_main_canvas_scroll (GtkWidget *widget,
GdkEventScroll *scroll,
EDayView *day_view);
static gboolean e_day_view_on_time_canvas_scroll (GtkWidget *widget,
GdkEventScroll *scroll,
EDayView *day_view);
static gboolean e_day_view_on_main_canvas_motion (GtkWidget *widget,
GdkEventMotion *event,
EDayView *day_view);
static gboolean e_day_view_convert_event_coords (EDayView *day_view,
GdkEvent *event,
GdkWindow *window,
gint *x_return,
gint *y_return);
static void e_day_view_update_long_event_resize (EDayView *day_view,
gint day);
static void e_day_view_update_resize (EDayView *day_view,
gint row);
static void e_day_view_finish_long_event_resize (EDayView *day_view);
static void e_day_view_finish_resize (EDayView *day_view);
static void e_day_view_abort_resize (EDayView *day_view);
static gboolean e_day_view_on_long_event_button_press (EDayView *day_view,
gint event_num,
GdkEvent *button_event,
ECalendarViewPosition pos,
gint event_x,
gint event_y);
static gboolean e_day_view_on_event_button_press (EDayView *day_view,
gint day,
gint event_num,
GdkEvent *button_event,
ECalendarViewPosition pos,
gint event_x,
gint event_y);
static void e_day_view_on_long_event_click (EDayView *day_view,
gint event_num,
GdkEvent *button_event,
ECalendarViewPosition pos,
gint event_x,
gint event_y);
static void e_day_view_on_event_click (EDayView *day_view,
gint day,
gint event_num,
GdkEvent *button_event,
ECalendarViewPosition pos,
gint event_x,
gint event_y);
static void e_day_view_on_event_double_click (EDayView *day_view,
gint day,
gint event_num);
static void e_day_view_on_event_right_click (EDayView *day_view,
GdkEvent *button_event,
gint day,
gint event_num);
static void e_day_view_show_popup_menu (EDayView *day_view,
GdkEvent *button_event,
gint day,
gint event_num);
static void e_day_view_recalc_day_starts (EDayView *day_view,
time_t start_time);
static void e_day_view_recalc_num_rows (EDayView *day_view);
static void e_day_view_recalc_cell_sizes (EDayView *day_view);
static ECalendarViewPosition e_day_view_convert_position_in_top_canvas (EDayView *day_view,
gint x,
gint y,
gint *day_return,
gint *event_num_return);
static ECalendarViewPosition e_day_view_convert_position_in_main_canvas (EDayView *day_view,
gint x,
gint y,
gint *day_return,
gint *row_return,
gint *event_num_return);
static gboolean e_day_view_find_event_from_uid (EDayView *day_view,
ECalClient *client,
const gchar *uid,
const gchar *rid,
gint *day_return,
gint *event_num_return);
typedef gboolean (* EDayViewForeachEventCallback) (EDayView *day_view,
gint day,
gint event_num,
gpointer data);
static void e_day_view_foreach_event (EDayView *day_view,
EDayViewForeachEventCallback callback,
gpointer data);
static void e_day_view_foreach_event_with_uid (EDayView *day_view,
const gchar *uid,
EDayViewForeachEventCallback callback,
gpointer data);
static void e_day_view_free_events (EDayView *day_view);
static void e_day_view_free_event_array (EDayView *day_view,
GArray *array);
static gint e_day_view_add_event (ESourceRegistry *registry,
ECalComponent *comp,
time_t start,
time_t end,
gpointer data);
static void e_day_view_update_event_label (EDayView *day_view,
gint day,
gint event_num);
static void e_day_view_update_long_event_label (EDayView *day_view,
gint event_num);
static void e_day_view_reshape_long_events (EDayView *day_view);
static void e_day_view_reshape_long_event (EDayView *day_view,
gint event_num);
static void e_day_view_reshape_day_events (EDayView *day_view,
gint day);
static void e_day_view_reshape_day_event (EDayView *day_view,
gint day,
gint event_num);
static void e_day_view_reshape_main_canvas_resize_bars (EDayView *day_view);
static void e_day_view_ensure_events_sorted (EDayView *day_view);
static void e_day_view_start_editing_event (EDayView *day_view,
gint day,
gint event_num,
GdkEventKey *key_event);
static void e_day_view_stop_editing_event (EDayView *day_view);
static gboolean e_day_view_on_text_item_event (GnomeCanvasItem *item,
GdkEvent *event,
EDayView *day_view);
static gboolean e_day_view_event_move (ECalendarView *cal_view, ECalViewMoveDirection direction);
static void e_day_view_change_event_time (EDayView *day_view, time_t start_dt,
time_t end_dt);
static void e_day_view_change_event_end_time_up (EDayView *day_view);
static void e_day_view_change_event_end_time_down (EDayView *day_view);
static void e_day_view_on_editing_started (EDayView *day_view,
GnomeCanvasItem *item);
static void e_day_view_on_editing_stopped (EDayView *day_view,
GnomeCanvasItem *item);
static time_t e_day_view_convert_grid_position_to_time (EDayView *day_view,
gint col,
gint row);
static gboolean e_day_view_convert_time_to_grid_position (EDayView *day_view,
time_t time,
gint *col,
gint *row);
static void e_day_view_start_auto_scroll (EDayView *day_view,
gboolean scroll_up);
static gboolean e_day_view_auto_scroll_handler (gpointer data);
static gboolean e_day_view_on_top_canvas_drag_motion (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time,
EDayView *day_view);
static void e_day_view_update_top_canvas_drag (EDayView *day_view,
gint day);
static void e_day_view_reshape_top_canvas_drag_item (EDayView *day_view);
static gboolean e_day_view_on_main_canvas_drag_motion (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time,
EDayView *day_view);
static void e_day_view_reshape_main_canvas_drag_item (EDayView *day_view);
static void e_day_view_update_main_canvas_drag (EDayView *day_view,
gint row,
gint day);
static void e_day_view_on_top_canvas_drag_leave (GtkWidget *widget,
GdkDragContext *context,
guint time,
EDayView *day_view);
static void e_day_view_on_main_canvas_drag_leave (GtkWidget *widget,
GdkDragContext *context,
guint time,
EDayView *day_view);
static void e_day_view_on_drag_begin (GtkWidget *widget,
GdkDragContext *context,
EDayView *day_view);
static void e_day_view_on_drag_end (GtkWidget *widget,
GdkDragContext *context,
EDayView *day_view);
static void e_day_view_on_drag_data_get (GtkWidget *widget,
GdkDragContext *context,
GtkSelectionData *selection_data,
guint info,
guint time,
EDayView *day_view);
static void e_day_view_on_top_canvas_drag_data_received (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *data,
guint info,
guint time,
EDayView *day_view);
static void e_day_view_on_main_canvas_drag_data_received (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *data,
guint info,
guint time,
EDayView *day_view);
static gboolean e_day_view_remove_event_cb (EDayView *day_view,
gint day,
gint event_num,
gpointer data);
static void e_day_view_normalize_selection (EDayView *day_view);
static gboolean e_day_view_set_show_times_cb (EDayView *day_view,
gint day,
gint event_num,
gpointer data);
static time_t e_day_view_find_work_week_start (EDayView *day_view,
time_t start_time);
static void e_day_view_recalc_work_week (EDayView *day_view);
static void e_day_view_recalc_work_week_days_shown (EDayView *day_view);
static void e_day_view_queue_layout (EDayView *day_view);
static void e_day_view_cancel_layout (EDayView *day_view);
static gboolean e_day_view_layout_timeout_cb (gpointer data);
static void tooltip_destroy (EDayView *day_view, GnomeCanvasItem *item);
enum {
PROP_0,
PROP_MARCUS_BAINS_SHOW_LINE,
PROP_MARCUS_BAINS_DAY_VIEW_COLOR,
PROP_MARCUS_BAINS_TIME_BAR_COLOR
};
G_DEFINE_TYPE (EDayView, e_day_view, E_TYPE_CALENDAR_VIEW)
static void
day_view_notify_time_divisions_cb (EDayView *day_view)
{
gint day;
e_day_view_recalc_num_rows (day_view);
/* If we aren't visible, we'll sort it out later. */
if (!E_CALENDAR_VIEW (day_view)->in_focus) {
e_day_view_free_events (day_view);
day_view->requires_update = TRUE;
return;
}
for (day = 0; day < E_DAY_VIEW_MAX_DAYS; day++)
day_view->need_layout[day] = TRUE;
/* We need to update all the day event labels since the start & end
* times may or may not be on row boundaries any more. */
e_day_view_foreach_event (day_view,
e_day_view_set_show_times_cb, NULL);
/* We must layout the events before updating the scroll region, since
* that will result in a redraw which would crash otherwise. */
e_day_view_check_layout (day_view);
gtk_widget_queue_draw (day_view->time_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
e_day_view_update_scroll_regions (day_view);
}
static void
day_view_notify_week_start_day_cb (EDayView *day_view)
{
/* FIXME Write an EWorkWeekView subclass, like EMonthView. */
if (day_view->work_week_view)
e_day_view_recalc_work_week (day_view);
}
static void
day_view_notify_work_day_cb (ECalModel *model,
GParamSpec *pspec,
EDayView *day_view)
{
/* FIXME Write an EWorkWeekView subclass, like EMonthView. */
if (day_view->work_week_view)
e_day_view_recalc_work_week (day_view);
/* We have to do this, as the new working days may have no effect on
* the days shown, but we still want the background color to change. */
gtk_widget_queue_draw (day_view->main_canvas);
}
static void
e_day_view_recalc_main_canvas_size (EDayView *day_view)
{
ECalModel *model;
gint work_day_start_hour;
gint work_day_start_minute;
gint day, scroll_y;
gboolean need_reshape;
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
work_day_start_hour = e_cal_model_get_work_day_start_hour (model);
work_day_start_minute = e_cal_model_get_work_day_start_minute (model);
/* Set the scroll region of the top canvas */
e_day_view_update_top_scroll (day_view, TRUE);
need_reshape = e_day_view_update_scroll_regions (day_view);
e_day_view_recalc_cell_sizes (day_view);
/* Scroll to the start of the working day, if this is the initial
* allocation. */
if (day_view->scroll_to_work_day) {
scroll_y = e_day_view_convert_time_to_position (
day_view, work_day_start_hour, work_day_start_minute);
gnome_canvas_scroll_to (
GNOME_CANVAS (day_view->main_canvas), 0, scroll_y);
day_view->scroll_to_work_day = FALSE;
}
/* Flag that we need to reshape the events. Note that changes in height
* don't matter, since the rows are always the same height. */
if (need_reshape) {
day_view->long_events_need_reshape = TRUE;
for (day = 0; day < E_DAY_VIEW_MAX_DAYS; day++)
day_view->need_reshape[day] = TRUE;
e_day_view_check_layout (day_view);
}
}
static GdkColor
e_day_view_get_text_color (EDayView *day_view,
EDayViewEvent *event,
GtkWidget *widget)
{
GtkStyle *style;
GdkColor bg_color;
guint16 red, green, blue;
gdouble cc = 65535.0;
red = day_view->colors[E_DAY_VIEW_COLOR_EVENT_BACKGROUND].red;
green = day_view->colors[E_DAY_VIEW_COLOR_EVENT_BACKGROUND].green;
blue = day_view->colors[E_DAY_VIEW_COLOR_EVENT_BACKGROUND].blue;
if (is_comp_data_valid (event) && gdk_color_parse (e_cal_model_get_color_for_component (e_calendar_view_get_model (E_CALENDAR_VIEW (day_view)), event->comp_data),
&bg_color)) {
red = bg_color.red;
green = bg_color.green;
blue = bg_color.blue;
}
style = gtk_widget_get_style (widget);
if ((red / cc > 0.7) || (green / cc > 0.7) || (blue / cc > 0.7))
return style->black;
else
return style->white;
}
/* Returns the selected time range. */
static gboolean
day_view_get_selected_time_range (ECalendarView *cal_view,
time_t *start_time,
time_t *end_time)
{
gint start_col, start_row, end_col, end_row;
time_t start, end;
EDayView *day_view = E_DAY_VIEW (cal_view);
start_col = day_view->selection_start_day;
start_row = day_view->selection_start_row;
end_col = day_view->selection_end_day;
end_row = day_view->selection_end_row;
if (start_col == -1) {
start_col = 0;
start_row = 0;
end_col = 0;
end_row = 0;
}
/* Check if the selection is only in the top canvas, in which case
* we can simply use the day_starts array. */
if (day_view->selection_in_top_canvas) {
start = day_view->day_starts[start_col];
end = day_view->day_starts[end_col + 1];
} else {
/* Convert the start col + row into a time. */
start = e_day_view_convert_grid_position_to_time (day_view, start_col, start_row);
end = e_day_view_convert_grid_position_to_time (day_view, end_col, end_row + 1);
}
if (start_time)
*start_time = start;
if (end_time)
*end_time = end;
return TRUE;
}
static gboolean
e_day_view_add_new_event_in_selected_range (EDayView *day_view,
GdkEventKey *key_event)
{
icalcomponent *icalcomp;
ECalClient *client;
ECalModel *model;
ECalComponent *comp;
gint day, event_num;
time_t dtstart, dtend;
ECalComponentDateTime start_dt, end_dt;
struct icaltimetype start_tt, end_tt;
const gchar *uid;
AddEventData add_event_data;
ESourceRegistry *registry;
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
registry = e_cal_model_get_registry (model);
client = e_cal_model_get_default_client (model);
/* Check if the client is read only */
if (e_client_is_readonly (E_CLIENT (client)))
return FALSE;
icalcomp = e_cal_model_create_component_with_defaults (model, day_view->selection_in_top_canvas);
if (!icalcomp)
return FALSE;
uid = icalcomponent_get_uid (icalcomp);
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomp);
day_view_get_selected_time_range ((ECalendarView *) day_view, &dtstart, &dtend);
start_tt = icaltime_from_timet_with_zone (
dtstart, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
end_tt = icaltime_from_timet_with_zone (
dtend, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
if (day_view->selection_in_top_canvas) {
start_dt.tzid = NULL;
start_tt.is_date = 1;
end_tt.is_date = 1;
/* Editor default in day/work-week view - top canvas */
e_cal_component_set_transparency (comp, E_CAL_COMPONENT_TRANSP_TRANSPARENT);
} else {
start_dt.tzid = icaltimezone_get_tzid (e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
/* Editor default in day/work-week view - main canvas */
e_cal_component_set_transparency (comp, E_CAL_COMPONENT_TRANSP_OPAQUE);
}
start_dt.value = &start_tt;
end_dt.value = &end_tt;
end_dt.tzid = start_dt.tzid;
e_cal_component_set_dtstart (comp, &start_dt);
e_cal_component_set_dtend (comp, &end_dt);
e_cal_component_set_categories (
comp, e_calendar_view_get_default_category (E_CALENDAR_VIEW (day_view)));
/* We add the event locally and start editing it. We don't send it
* to the server until the user finishes editing it. */
add_event_data.day_view = day_view;
add_event_data.comp_data = NULL;
e_day_view_add_event (registry, comp, dtstart, dtend, &add_event_data);
e_day_view_check_layout (day_view);
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
if (!e_day_view_find_event_from_uid (day_view, client, uid, NULL, &day, &event_num)) {
g_warning ("Couldn't find event to start editing.\n");
g_object_unref (comp);
return FALSE;
}
e_day_view_start_editing_event (day_view, day, event_num, key_event);
g_object_unref (comp);
return TRUE;
}
static void
day_view_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_MARCUS_BAINS_SHOW_LINE:
e_day_view_marcus_bains_set_show_line (
E_DAY_VIEW (object),
g_value_get_boolean (value));
return;
case PROP_MARCUS_BAINS_DAY_VIEW_COLOR:
e_day_view_marcus_bains_set_day_view_color (
E_DAY_VIEW (object),
g_value_get_string (value));
return;
case PROP_MARCUS_BAINS_TIME_BAR_COLOR:
e_day_view_marcus_bains_set_time_bar_color (
E_DAY_VIEW (object),
g_value_get_string (value));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
day_view_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_MARCUS_BAINS_SHOW_LINE:
g_value_set_boolean (
value,
e_day_view_marcus_bains_get_show_line (
E_DAY_VIEW (object)));
return;
case PROP_MARCUS_BAINS_DAY_VIEW_COLOR:
g_value_set_string (
value,
e_day_view_marcus_bains_get_day_view_color (
E_DAY_VIEW (object)));
return;
case PROP_MARCUS_BAINS_TIME_BAR_COLOR:
g_value_set_string (
value,
e_day_view_marcus_bains_get_time_bar_color (
E_DAY_VIEW (object)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
day_view_dispose (GObject *object)
{
EDayView *day_view;
gint day;
day_view = E_DAY_VIEW (object);
e_day_view_cancel_layout (day_view);
e_day_view_stop_auto_scroll (day_view);
if (day_view->large_font_desc) {
pango_font_description_free (day_view->large_font_desc);
day_view->large_font_desc = NULL;
}
if (day_view->small_font_desc) {
pango_font_description_free (day_view->small_font_desc);
day_view->small_font_desc = NULL;
}
if (day_view->normal_cursor) {
g_object_unref (day_view->normal_cursor);
day_view->normal_cursor = NULL;
}
if (day_view->move_cursor) {
g_object_unref (day_view->move_cursor);
day_view->move_cursor = NULL;
}
if (day_view->resize_width_cursor) {
g_object_unref (day_view->resize_width_cursor);
day_view->resize_width_cursor = NULL;
}
if (day_view->resize_height_cursor) {
g_object_unref (day_view->resize_height_cursor);
day_view->resize_height_cursor = NULL;
}
if (day_view->long_events) {
e_day_view_free_events (day_view);
g_array_free (day_view->long_events, TRUE);
day_view->long_events = NULL;
}
for (day = 0; day < E_DAY_VIEW_MAX_DAYS; day++) {
if (day_view->events[day]) {
g_array_free (day_view->events[day], TRUE);
day_view->events[day] = NULL;
}
}
if (day_view->grabbed_pointer != NULL) {
gdk_device_ungrab (
day_view->grabbed_pointer,
GDK_CURRENT_TIME);
g_object_unref (day_view->grabbed_pointer);
day_view->grabbed_pointer = NULL;
}
if (day_view->priv->notify_work_day_monday_handler_id > 0) {
g_signal_handler_disconnect (
day_view->priv->model,
day_view->priv->notify_work_day_monday_handler_id);
day_view->priv->notify_work_day_monday_handler_id = 0;
}
if (day_view->priv->notify_work_day_tuesday_handler_id > 0) {
g_signal_handler_disconnect (
day_view->priv->model,
day_view->priv->notify_work_day_tuesday_handler_id);
day_view->priv->notify_work_day_tuesday_handler_id = 0;
}
if (day_view->priv->notify_work_day_wednesday_handler_id > 0) {
g_signal_handler_disconnect (
day_view->priv->model,
day_view->priv->notify_work_day_wednesday_handler_id);
day_view->priv->notify_work_day_wednesday_handler_id = 0;
}
if (day_view->priv->notify_work_day_thursday_handler_id > 0) {
g_signal_handler_disconnect (
day_view->priv->model,
day_view->priv->notify_work_day_thursday_handler_id);
day_view->priv->notify_work_day_thursday_handler_id = 0;
}
if (day_view->priv->notify_work_day_friday_handler_id > 0) {
g_signal_handler_disconnect (
day_view->priv->model,
day_view->priv->notify_work_day_friday_handler_id);
day_view->priv->notify_work_day_friday_handler_id = 0;
}
if (day_view->priv->notify_work_day_saturday_handler_id > 0) {
g_signal_handler_disconnect (
day_view->priv->model,
day_view->priv->notify_work_day_saturday_handler_id);
day_view->priv->notify_work_day_saturday_handler_id = 0;
}
if (day_view->priv->notify_work_day_sunday_handler_id > 0) {
g_signal_handler_disconnect (
day_view->priv->model,
day_view->priv->notify_work_day_sunday_handler_id);
day_view->priv->notify_work_day_sunday_handler_id = 0;
}
g_clear_object (&day_view->priv->model);
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (e_day_view_parent_class)->dispose (object);
}
static void
day_view_constructed (GObject *object)
{
EDayView *day_view;
ECalModel *model;
gulong handler_id;
day_view = E_DAY_VIEW (object);
/* Chain up to parent's constructed() method. */
G_OBJECT_CLASS (e_day_view_parent_class)->constructed (object);
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
/* Keep our own model reference so we can
* disconnect signal handlers in dispose(). */
day_view->priv->model = g_object_ref (model);
handler_id = g_signal_connect (
model, "notify::work-day-monday",
G_CALLBACK (day_view_notify_work_day_cb), day_view);
day_view->priv->notify_work_day_monday_handler_id = handler_id;
handler_id = g_signal_connect (
model, "notify::work-day-tuesday",
G_CALLBACK (day_view_notify_work_day_cb), day_view);
day_view->priv->notify_work_day_tuesday_handler_id = handler_id;
handler_id = g_signal_connect (
model, "notify::work-day-wednesday",
G_CALLBACK (day_view_notify_work_day_cb), day_view);
day_view->priv->notify_work_day_wednesday_handler_id = handler_id;
handler_id = g_signal_connect (
model, "notify::work-day-thursday",
G_CALLBACK (day_view_notify_work_day_cb), day_view);
day_view->priv->notify_work_day_thursday_handler_id = handler_id;
handler_id = g_signal_connect (
model, "notify::work-day-friday",
G_CALLBACK (day_view_notify_work_day_cb), day_view);
day_view->priv->notify_work_day_friday_handler_id = handler_id;
handler_id = g_signal_connect (
model, "notify::work-day-saturday",
G_CALLBACK (day_view_notify_work_day_cb), day_view);
day_view->priv->notify_work_day_saturday_handler_id = handler_id;
handler_id = g_signal_connect (
model, "notify::work-day-sunday",
G_CALLBACK (day_view_notify_work_day_cb), day_view);
day_view->priv->notify_work_day_sunday_handler_id = handler_id;
/* FIXME Should be doing something similar for these handlers. */
g_signal_connect_swapped (
day_view, "notify::time-divisions",
G_CALLBACK (day_view_notify_time_divisions_cb), day_view);
g_signal_connect_swapped (
model, "notify::week-start-day",
G_CALLBACK (day_view_notify_week_start_day_cb), day_view);
g_signal_connect_swapped (
model, "notify::work-day-start-hour",
G_CALLBACK (gtk_widget_queue_draw), day_view->main_canvas);
g_signal_connect_swapped (
model, "notify::work-day-start-minute",
G_CALLBACK (gtk_widget_queue_draw), day_view->main_canvas);
g_signal_connect_swapped (
model, "notify::work-day-end-hour",
G_CALLBACK (gtk_widget_queue_draw), day_view->main_canvas);
g_signal_connect_swapped (
model, "notify::work-day-end-minute",
G_CALLBACK (gtk_widget_queue_draw), day_view->main_canvas);
}
static void
day_view_realize (GtkWidget *widget)
{
EDayView *day_view;
if (GTK_WIDGET_CLASS (e_day_view_parent_class)->realize)
(*GTK_WIDGET_CLASS (e_day_view_parent_class)->realize)(widget);
day_view = E_DAY_VIEW (widget);
/* Allocate the colors. */
e_day_view_set_colors (day_view, widget);
/* Create the pixmaps. */
day_view->reminder_icon = e_icon_factory_get_icon ("stock_bell", GTK_ICON_SIZE_MENU);
day_view->recurrence_icon = e_icon_factory_get_icon ("view-refresh", GTK_ICON_SIZE_MENU);
day_view->timezone_icon = e_icon_factory_get_icon ("stock_timezone", GTK_ICON_SIZE_MENU);
day_view->meeting_icon = e_icon_factory_get_icon ("stock_people", GTK_ICON_SIZE_MENU);
day_view->attach_icon = e_icon_factory_get_icon ("mail-attachment", GTK_ICON_SIZE_MENU);
/* Set the canvas item colors. */
gnome_canvas_item_set (
day_view->drag_long_event_rect_item,
"fill_color_gdk", &day_view->colors[E_DAY_VIEW_COLOR_EVENT_BACKGROUND],
"outline_color_gdk", &day_view->colors[E_DAY_VIEW_COLOR_EVENT_BORDER],
NULL);
gnome_canvas_item_set (
day_view->drag_rect_item,
"fill_color_gdk", &day_view->colors[E_DAY_VIEW_COLOR_EVENT_BACKGROUND],
"outline_color_gdk", &day_view->colors[E_DAY_VIEW_COLOR_EVENT_BORDER],
NULL);
gnome_canvas_item_set (
day_view->drag_bar_item,
"fill_color_gdk", &day_view->colors[E_DAY_VIEW_COLOR_EVENT_VBAR],
"outline_color_gdk", &day_view->colors[E_DAY_VIEW_COLOR_EVENT_BORDER],
NULL);
}
static void
day_view_unrealize (GtkWidget *widget)
{
EDayView *day_view;
day_view = E_DAY_VIEW (widget);
g_object_unref (day_view->reminder_icon);
day_view->reminder_icon = NULL;
g_object_unref (day_view->recurrence_icon);
day_view->recurrence_icon = NULL;
g_object_unref (day_view->timezone_icon);
day_view->timezone_icon = NULL;
g_object_unref (day_view->meeting_icon);
day_view->meeting_icon = NULL;
g_object_unref (day_view->attach_icon);
day_view->attach_icon = NULL;
if (GTK_WIDGET_CLASS (e_day_view_parent_class)->unrealize)
(*GTK_WIDGET_CLASS (e_day_view_parent_class)->unrealize)(widget);
}
static void
day_view_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
(*GTK_WIDGET_CLASS (e_day_view_parent_class)->size_allocate) (widget, allocation);
e_day_view_recalc_main_canvas_size (E_DAY_VIEW (widget));
}
static void
day_view_style_set (GtkWidget *widget,
GtkStyle *previous_style)
{
EDayView *day_view;
gint hour;
gint minute, max_minute_width, i;
gint month, day, width;
gint longest_month_width, longest_abbreviated_month_width;
gint longest_weekday_width, longest_abbreviated_weekday_width;
gchar buffer[128];
const gchar *name;
gint times_width;
PangoFontDescription *font_desc;
PangoContext *pango_context;
PangoFontMetrics *font_metrics;
PangoLayout *layout;
gint week_day, event_num;
GtkAdjustment *adjustment;
EDayViewEvent *event;
GdkColor color;
if (GTK_WIDGET_CLASS (e_day_view_parent_class)->style_set)
(*GTK_WIDGET_CLASS (e_day_view_parent_class)->style_set)(widget, previous_style);
day_view = E_DAY_VIEW (widget);
e_day_view_set_colors (day_view, widget);
for (week_day = 0; week_day < E_DAY_VIEW_MAX_DAYS; week_day++) {
for (event_num = 0; event_num < day_view->events[week_day]->len; event_num++) {
event = &g_array_index (day_view->events[week_day], EDayViewEvent, event_num);
if (event->canvas_item) {
color = e_day_view_get_text_color (day_view, event, widget);
gnome_canvas_item_set (
event->canvas_item,
"fill_color_gdk", &color,
NULL);
}
}
}
for (event_num = 0; event_num < day_view->long_events->len; event_num++) {
event = &g_array_index (day_view->long_events, EDayViewEvent, event_num);
if (event->canvas_item) {
color = e_day_view_get_text_color (day_view, event, widget);
gnome_canvas_item_set (
event->canvas_item,
"fill_color_gdk", &color,
NULL);
}
}
/* Set up Pango prerequisites */
font_desc = gtk_widget_get_style (widget)->font_desc;
pango_context = gtk_widget_get_pango_context (widget);
font_metrics = pango_context_get_metrics (
pango_context, font_desc,
pango_context_get_language (pango_context));
layout = pango_layout_new (pango_context);
/* Create the large font. */
if (day_view->large_font_desc != NULL)
pango_font_description_free (day_view->large_font_desc);
day_view->large_font_desc = pango_font_description_copy (font_desc);
pango_font_description_set_size (
day_view->large_font_desc,
E_DAY_VIEW_LARGE_FONT_PTSIZE * PANGO_SCALE);
/* Create the small fonts. */
if (day_view->small_font_desc != NULL)
pango_font_description_free (day_view->small_font_desc);
day_view->small_font_desc = pango_font_description_copy (font_desc);
pango_font_description_set_size (
day_view->small_font_desc,
E_DAY_VIEW_SMALL_FONT_PTSIZE * PANGO_SCALE);
/* Recalculate the height of each row based on the font size. */
day_view->row_height =
PANGO_PIXELS (pango_font_metrics_get_ascent (font_metrics)) +
PANGO_PIXELS (pango_font_metrics_get_descent (font_metrics)) +
E_DAY_VIEW_EVENT_BORDER_HEIGHT + E_DAY_VIEW_EVENT_Y_PAD * 2 + 2 /* FIXME */;
day_view->row_height = MAX (
day_view->row_height,
E_DAY_VIEW_ICON_HEIGHT + E_DAY_VIEW_ICON_Y_PAD + 2);
adjustment = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (day_view->main_canvas));
gtk_adjustment_set_step_increment (adjustment, day_view->row_height);
day_view->top_row_height =
PANGO_PIXELS (pango_font_metrics_get_ascent (font_metrics)) +
PANGO_PIXELS (pango_font_metrics_get_descent (font_metrics)) +
E_DAY_VIEW_LONG_EVENT_BORDER_HEIGHT * 2 + E_DAY_VIEW_LONG_EVENT_Y_PAD * 2 +
E_DAY_VIEW_TOP_CANVAS_Y_GAP;
day_view->top_row_height =
MAX (
day_view->top_row_height,
E_DAY_VIEW_ICON_HEIGHT + E_DAY_VIEW_ICON_Y_PAD + 2 +
E_DAY_VIEW_TOP_CANVAS_Y_GAP);
adjustment = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (day_view->top_canvas));
gtk_adjustment_set_step_increment (adjustment, day_view->top_row_height);
gtk_widget_set_size_request (day_view->top_dates_canvas, -1, day_view->top_row_height - 2);
e_day_view_update_top_scroll (day_view, TRUE);
/* Find the longest full & abbreviated month names. */
longest_month_width = 0;
longest_abbreviated_month_width = 0;
for (month = 0; month < 12; month++) {
name = e_get_month_name (month + 1, FALSE);
pango_layout_set_text (layout, name, -1);
pango_layout_get_pixel_size (layout, &width, NULL);
if (width > longest_month_width) {
longest_month_width = width;
day_view->longest_month_name = month;
}
name = e_get_month_name (month + 1, TRUE);
pango_layout_set_text (layout, name, -1);
pango_layout_get_pixel_size (layout, &width, NULL);
if (width > longest_abbreviated_month_width) {
longest_abbreviated_month_width = width;
day_view->longest_abbreviated_month_name = month;
}
}
/* Find the longest full & abbreviated weekday names. */
longest_weekday_width = 0;
longest_abbreviated_weekday_width = 0;
for (day = 0; day < 7; day++) {
name = e_get_weekday_name (day + 1, FALSE);
pango_layout_set_text (layout, name, -1);
pango_layout_get_pixel_size (layout, &width, NULL);
if (width > longest_weekday_width) {
longest_weekday_width = width;
day_view->longest_weekday_name = day;
}
name = e_get_weekday_name (day + 1, TRUE);
pango_layout_set_text (layout, name, -1);
pango_layout_get_pixel_size (layout, &width, NULL);
if (width > longest_abbreviated_weekday_width) {
longest_abbreviated_weekday_width = width;
day_view->longest_abbreviated_weekday_name = day;
}
}
/* Calculate the widths of all the time strings necessary. */
day_view->max_small_hour_width = 0;
for (hour = 0; hour < 24; hour++) {
g_snprintf (buffer, sizeof (buffer), "%02i", hour);
pango_layout_set_text (layout, buffer, -1);
pango_layout_get_pixel_size (layout, &day_view->small_hour_widths[hour], NULL);
day_view->max_small_hour_width = MAX (day_view->max_small_hour_width, day_view->small_hour_widths[hour]);
}
max_minute_width = 0;
for (minute = 0, i = 0; minute < 60; minute += 5, i++) {
gint minute_width;
g_snprintf (buffer, sizeof (buffer), "%02i", minute);
pango_layout_set_text (layout, buffer, -1);
pango_layout_get_pixel_size (layout, &minute_width, NULL);
max_minute_width = MAX (max_minute_width, minute_width);
}
day_view->max_minute_width = max_minute_width;
pango_layout_set_text (layout, ":", 1);
pango_layout_get_pixel_size (layout, &day_view->colon_width, NULL);
pango_layout_set_text (layout, "0", 1);
pango_layout_get_pixel_size (layout, &day_view->digit_width, NULL);
pango_layout_set_text (layout, day_view->am_string, -1);
pango_layout_get_pixel_size (layout, &day_view->am_string_width, NULL);
pango_layout_set_text (layout, day_view->pm_string, -1);
pango_layout_get_pixel_size (layout, &day_view->pm_string_width, NULL);
/* Calculate the width of the time column. */
times_width = e_day_view_time_item_get_column_width (E_DAY_VIEW_TIME_ITEM (day_view->time_canvas_item));
gtk_widget_set_size_request (day_view->time_canvas, times_width, -1);
g_object_unref (layout);
pango_font_metrics_unref (font_metrics);
}
static gboolean
day_view_focus (GtkWidget *widget,
GtkDirectionType direction)
{
EDayView *day_view;
gint new_day;
gint new_event_num;
gint start_row, end_row;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (E_IS_DAY_VIEW (widget), FALSE);
day_view = E_DAY_VIEW (widget);
if (!e_day_view_get_next_tab_event (day_view, direction,
&new_day, &new_event_num))
return FALSE;
if ((new_day == -1) && (new_event_num == -1)) {
/* focus should go to the day view widget itself
*/
gtk_widget_grab_focus (GTK_WIDGET (day_view));
return TRUE;
}
if (new_day != E_DAY_VIEW_LONG_EVENT && new_day != -1) {
if (e_day_view_get_event_rows (day_view, new_day,
new_event_num,
&start_row, &end_row))
/* ensure the event to be seen */
e_day_view_ensure_rows_visible (
day_view,
start_row, end_row);
}
e_day_view_start_editing_event (
day_view, new_day,
new_event_num, NULL);
return TRUE;
}
static gboolean
day_view_key_press (GtkWidget *widget,
GdkEventKey *event)
{
gboolean handled = FALSE;
handled = e_day_view_do_key_press (widget, event);
/* if not handled, try key bindings */
if (!handled)
handled = GTK_WIDGET_CLASS (e_day_view_parent_class)->key_press_event (widget, event);
return handled;
}
static gint
day_view_focus_in (GtkWidget *widget,
GdkEventFocus *event)
{
EDayView *day_view;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (E_IS_DAY_VIEW (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
day_view = E_DAY_VIEW (widget);
/* XXX Can't access flags directly anymore, but is it really needed?
* If so, could we call gtk_widget_send_focus_change() instead? */
#if 0
GTK_WIDGET_SET_FLAGS (widget, GTK_HAS_FOCUS);
#endif
if (E_CALENDAR_VIEW (day_view)->in_focus && day_view->requires_update) {
time_t my_start = 0, my_end = 0, model_start = 0, model_end = 0;
day_view->requires_update = FALSE;
e_cal_model_get_time_range (e_calendar_view_get_model (E_CALENDAR_VIEW (day_view)), &model_start, &model_end);
if (e_calendar_view_get_visible_time_range (E_CALENDAR_VIEW (day_view), &my_start, &my_end) &&
model_start == my_start && model_end == my_end) {
/* update only when the same time range is set in a view and in a model;
* otherwise time range change invokes also query update */
e_day_view_recalc_day_starts (day_view, day_view->lower);
e_day_view_update_query (day_view);
}
}
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
return FALSE;
}
static gint
day_view_focus_out (GtkWidget *widget,
GdkEventFocus *event)
{
EDayView *day_view;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (E_IS_DAY_VIEW (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
day_view = E_DAY_VIEW (widget);
/* XXX Can't access flags directly anymore, but is it really needed?
* If so, could we call gtk_widget_send_focus_change() instead? */
#if 0
GTK_WIDGET_UNSET_FLAGS (widget, GTK_HAS_FOCUS);
#endif
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
return FALSE;
}
static gboolean
day_view_popup_menu (GtkWidget *widget)
{
EDayView *day_view = E_DAY_VIEW (widget);
e_day_view_show_popup_menu (
day_view, NULL,
day_view->editing_event_day,
day_view->editing_event_num);
return TRUE;
}
/* Returns the currently-selected event, or NULL if none */
static GList *
day_view_get_selected_events (ECalendarView *cal_view)
{
EDayViewEvent *event = NULL;
GList *list = NULL;
EDayView *day_view = (EDayView *) cal_view;
g_return_val_if_fail (E_IS_DAY_VIEW (day_view), NULL);
if (day_view->editing_event_num != -1) {
if (day_view->editing_event_day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, day_view->editing_event_num))
return NULL;
event = &g_array_index (day_view->long_events,
EDayViewEvent,
day_view->editing_event_num);
} else {
if (!is_array_index_in_bounds (day_view->events[day_view->editing_event_day], day_view->editing_event_num))
return NULL;
event = &g_array_index (day_view->events[day_view->editing_event_day],
EDayViewEvent,
day_view->editing_event_num);
}
} else if (day_view->popup_event_num != -1) {
if (day_view->popup_event_day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, day_view->popup_event_num))
return NULL;
event = &g_array_index (day_view->long_events,
EDayViewEvent,
day_view->popup_event_num);
} else {
if (!is_array_index_in_bounds (day_view->events[day_view->popup_event_day], day_view->popup_event_num))
return NULL;
event = &g_array_index (day_view->events[day_view->popup_event_day],
EDayViewEvent,
day_view->popup_event_num);
}
}
if (event)
list = g_list_append (list, event);
return list;
}
/* This sets the selected time range. If the start_time & end_time are not equal
* and are both visible in the view, then the selection is set to those times,
* otherwise it is set to 1 hour from the start of the working day. */
static void
day_view_set_selected_time_range (ECalendarView *cal_view,
time_t start_time,
time_t end_time)
{
ECalModel *model;
EDayView *day_view;
gint work_day_start_hour;
gint work_day_start_minute;
gint start_row, start_col, end_row, end_col;
gboolean need_redraw = FALSE, start_in_grid, end_in_grid;
day_view = E_DAY_VIEW (cal_view);
model = e_calendar_view_get_model (cal_view);
work_day_start_hour = e_cal_model_get_work_day_start_hour (model);
work_day_start_minute = e_cal_model_get_work_day_start_minute (model);
if (start_time == end_time)
end_time += e_calendar_view_get_time_divisions (cal_view) * 60;
/* Set the selection. */
start_in_grid = e_day_view_convert_time_to_grid_position (
day_view,
start_time,
&start_col,
&start_row);
end_in_grid = e_day_view_convert_time_to_grid_position (
day_view,
end_time - 60,
&end_col,
&end_row);
/* If either of the times isn't in the grid, or the selection covers
* an entire day, we set the selection to 1 row from the start of the
* working day, in the day corresponding to the start time. */
if (!start_in_grid || !end_in_grid
|| (start_row == 0 && end_row == day_view->rows - 1)) {
end_col = start_col;
start_row = e_day_view_convert_time_to_row (
day_view, work_day_start_hour, work_day_start_minute);
start_row = CLAMP (start_row, 0, day_view->rows - 1);
end_row = start_row;
}
if (start_row != day_view->selection_start_row
|| start_col != day_view->selection_start_day) {
need_redraw = TRUE;
day_view->selection_in_top_canvas = FALSE;
day_view->selection_start_row = start_row;
day_view->selection_start_day = start_col;
}
if (end_row != day_view->selection_end_row
|| end_col != day_view->selection_end_day) {
need_redraw = TRUE;
day_view->selection_in_top_canvas = FALSE;
day_view->selection_end_row = end_row;
day_view->selection_end_day = end_col;
}
if (need_redraw) {
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->top_dates_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
}
/* Gets the visible time range. Returns FALSE if no time range has been set. */
static gboolean
day_view_get_visible_time_range (ECalendarView *cal_view,
time_t *start_time,
time_t *end_time)
{
EDayView *day_view = E_DAY_VIEW (cal_view);
/* If the date isn't set, return FALSE. */
if (day_view->lower == 0 && day_view->upper == 0)
return FALSE;
*start_time = day_view->day_starts[0];
*end_time = day_view->day_starts[day_view->days_shown];
return TRUE;
}
static void
day_view_paste_text (ECalendarView *cal_view)
{
EDayView *day_view;
EDayViewEvent *event;
g_return_if_fail (E_IS_DAY_VIEW (cal_view));
day_view = E_DAY_VIEW (cal_view);
if (day_view->editing_event_num == -1 &&
!e_day_view_add_new_event_in_selected_range (day_view, NULL))
return;
if (day_view->editing_event_day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, day_view->editing_event_num))
return;
event = &g_array_index (day_view->long_events,
EDayViewEvent,
day_view->editing_event_num);
} else {
if (!is_array_index_in_bounds (day_view->events[day_view->editing_event_day], day_view->editing_event_num))
return;
event = &g_array_index (day_view->events[day_view->editing_event_day],
EDayViewEvent,
day_view->editing_event_num);
}
if (event->canvas_item &&
E_IS_TEXT (event->canvas_item) &&
E_TEXT (event->canvas_item)->editing) {
e_text_paste_clipboard (E_TEXT (event->canvas_item));
}
}
static void
e_day_view_class_init (EDayViewClass *class)
{
GObjectClass *object_class;
GtkWidgetClass *widget_class;
ECalendarViewClass *view_class;
g_type_class_add_private (class, sizeof (EDayViewPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->set_property = day_view_set_property;
object_class->get_property = day_view_get_property;
object_class->constructed = day_view_constructed;
object_class->dispose = day_view_dispose;
widget_class = GTK_WIDGET_CLASS (class);
widget_class->realize = day_view_realize;
widget_class->unrealize = day_view_unrealize;
widget_class->size_allocate = day_view_size_allocate;
widget_class->style_set = day_view_style_set;
widget_class->focus = day_view_focus;
widget_class->key_press_event = day_view_key_press;
widget_class->focus_in_event = day_view_focus_in;
widget_class->focus_out_event = day_view_focus_out;
widget_class->popup_menu = day_view_popup_menu;
view_class = E_CALENDAR_VIEW_CLASS (class);
view_class->get_selected_events = day_view_get_selected_events;
view_class->get_selected_time_range = day_view_get_selected_time_range;
view_class->set_selected_time_range = day_view_set_selected_time_range;
view_class->get_visible_time_range = day_view_get_visible_time_range;
view_class->paste_text = day_view_paste_text;
/* XXX Should these be constructor properties? */
g_object_class_install_property (
object_class,
PROP_MARCUS_BAINS_SHOW_LINE,
g_param_spec_boolean (
"marcus-bains-show-line",
"Marcus Bains Show Line",
NULL,
TRUE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_MARCUS_BAINS_DAY_VIEW_COLOR,
g_param_spec_string (
"marcus-bains-day-view-color",
"Marcus Bains Day View Color",
NULL,
NULL,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_MARCUS_BAINS_TIME_BAR_COLOR,
g_param_spec_string (
"marcus-bains-time-bar-color",
"Marcus Bains Time Bar Color",
NULL,
NULL,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
/* init the accessibility support for e_day_view */
e_day_view_a11y_init ();
}
static void
e_day_view_init (EDayView *day_view)
{
gint day;
GnomeCanvasGroup *canvas_group;
GtkAdjustment *adjustment;
GtkScrollable *scrollable;
GtkWidget *w;
day_view->priv = E_DAY_VIEW_GET_PRIVATE (day_view);
gtk_widget_set_can_focus (GTK_WIDGET (day_view), TRUE);
day_view->long_events = g_array_new (
FALSE, FALSE,
sizeof (EDayViewEvent));
day_view->long_events_sorted = TRUE;
day_view->long_events_need_layout = FALSE;
day_view->long_events_need_reshape = FALSE;
day_view->layout_timeout_id = 0;
for (day = 0; day < E_DAY_VIEW_MAX_DAYS; day++) {
day_view->events[day] = g_array_new (
FALSE, FALSE,
sizeof (EDayViewEvent));
day_view->events_sorted[day] = TRUE;
day_view->need_layout[day] = FALSE;
day_view->need_reshape[day] = FALSE;
}
/* These indicate that the times haven't been set. */
day_view->lower = 0;
day_view->upper = 0;
day_view->work_week_view = FALSE;
day_view->days_shown = 1;
day_view->date_format = E_DAY_VIEW_DATE_FULL;
day_view->rows_in_top_display = 0;
/* Note that these don't work yet. It would need a few fixes to the
* way event->start_minute and event->end_minute are used, and there
* may be problems with events that go outside the visible times. */
day_view->first_hour_shown = 0;
day_view->first_minute_shown = 0;
day_view->last_hour_shown = 24;
day_view->last_minute_shown = 0;
e_day_view_recalc_num_rows (day_view);
day_view->show_event_end_times = TRUE;
day_view->scroll_to_work_day = TRUE;
day_view->marcus_bains_show_line = TRUE;
day_view->marcus_bains_day_view_color = NULL;
day_view->marcus_bains_time_bar_color = NULL;
day_view->editing_event_day = -1;
day_view->editing_event_num = -1;
day_view->resize_event_num = -1;
day_view->resize_bars_event_day = -1;
day_view->resize_bars_event_num = -1;
day_view->last_edited_comp_string = NULL;
day_view->selection_start_row = -1;
day_view->selection_start_day = -1;
day_view->selection_end_row = -1;
day_view->selection_end_day = -1;
day_view->selection_is_being_dragged = FALSE;
day_view->selection_drag_pos = E_DAY_VIEW_DRAG_END;
day_view->selection_in_top_canvas = FALSE;
day_view->drag_event_day = -1;
day_view->drag_event_num = -1;
day_view->resize_drag_pos = E_CALENDAR_VIEW_POS_NONE;
day_view->pressed_event_day = -1;
day_view->drag_event_day = -1;
day_view->drag_last_day = -1;
day_view->auto_scroll_timeout_id = 0;
day_view->large_font_desc = NULL;
day_view->small_font_desc = NULL;
/* String to use in 12-hour time format for times in the morning. */
day_view->am_string = _("am");
/* String to use in 12-hour time format for times in the afternoon. */
day_view->pm_string = _("pm");
day_view->bc_event_time = 0;
day_view->before_click_dtstart = 0;
day_view->before_click_dtend = 0;
day_view->week_number_label = gtk_label_new ("");
gtk_table_attach (GTK_TABLE (day_view), day_view->week_number_label, 0, 1, 0, 1, GTK_FILL, GTK_FILL, 0, 0);
/*
* Top Canvas
*/
w = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
day_view->top_dates_canvas = e_canvas_new ();
gtk_box_pack_start (GTK_BOX (w), day_view->top_dates_canvas, TRUE, TRUE, 0);
day_view->top_canvas = e_canvas_new ();
gtk_box_pack_end (GTK_BOX (w), day_view->top_canvas, TRUE, TRUE, 0);
gtk_table_attach (
GTK_TABLE (day_view), w,
1, 2, 0, 1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_show_all (w);
g_signal_connect_after (
day_view->top_canvas, "button_press_event",
G_CALLBACK (e_day_view_on_top_canvas_button_press), day_view);
g_signal_connect (
day_view->top_canvas, "button_release_event",
G_CALLBACK (e_day_view_on_top_canvas_button_release), day_view);
g_signal_connect (
day_view->top_canvas, "scroll_event",
G_CALLBACK (e_day_view_on_top_canvas_scroll), day_view);
g_signal_connect (
day_view->top_canvas, "motion_notify_event",
G_CALLBACK (e_day_view_on_top_canvas_motion), day_view);
g_signal_connect (
day_view->top_canvas, "drag_motion",
G_CALLBACK (e_day_view_on_top_canvas_drag_motion), day_view);
g_signal_connect (
day_view->top_canvas, "drag_leave",
G_CALLBACK (e_day_view_on_top_canvas_drag_leave), day_view);
g_signal_connect (
day_view->top_canvas, "drag_begin",
G_CALLBACK (e_day_view_on_drag_begin), day_view);
g_signal_connect (
day_view->top_canvas, "drag_end",
G_CALLBACK (e_day_view_on_drag_end), day_view);
g_signal_connect (
day_view->top_canvas, "drag_data_get",
G_CALLBACK (e_day_view_on_drag_data_get), day_view);
g_signal_connect (
day_view->top_canvas, "drag_data_received",
G_CALLBACK (e_day_view_on_top_canvas_drag_data_received), day_view);
canvas_group = GNOME_CANVAS_GROUP (GNOME_CANVAS (day_view->top_dates_canvas)->root);
day_view->top_dates_canvas_item =
gnome_canvas_item_new (
canvas_group,
e_day_view_top_item_get_type (),
"EDayViewTopItem::day_view", day_view,
"EDayViewTopItem::show_dates", TRUE,
NULL);
gtk_widget_set_size_request (day_view->top_dates_canvas, -1, day_view->top_row_height);
canvas_group = GNOME_CANVAS_GROUP (GNOME_CANVAS (day_view->top_canvas)->root);
day_view->top_canvas_item =
gnome_canvas_item_new (
canvas_group,
e_day_view_top_item_get_type (),
"EDayViewTopItem::day_view", day_view,
"EDayViewTopItem::show_dates", FALSE,
NULL);
day_view->drag_long_event_rect_item =
gnome_canvas_item_new (
canvas_group,
gnome_canvas_rect_get_type (),
"line_width", 1.0,
NULL);
gnome_canvas_item_hide (day_view->drag_long_event_rect_item);
day_view->drag_long_event_item =
gnome_canvas_item_new (
canvas_group,
e_text_get_type (),
"line_wrap", TRUE,
"clip", TRUE,
"max_lines", 1,
"editable", TRUE,
"fill_color_rgba", GNOME_CANVAS_COLOR (0, 0, 0),
NULL);
gnome_canvas_item_hide (day_view->drag_long_event_item);
/*
* Main Canvas
*/
day_view->main_canvas = e_canvas_new ();
gtk_table_attach (
GTK_TABLE (day_view), day_view->main_canvas,
1, 2, 1, 2,
GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
gtk_widget_show (day_view->main_canvas);
g_signal_connect (
day_view->main_canvas, "realize",
G_CALLBACK (e_day_view_on_canvas_realized), day_view);
g_signal_connect (
day_view->main_canvas, "button_press_event",
G_CALLBACK (e_day_view_on_main_canvas_button_press), day_view);
g_signal_connect (
day_view->main_canvas, "button_release_event",
G_CALLBACK (e_day_view_on_main_canvas_button_release),
day_view);
g_signal_connect (
day_view->main_canvas, "scroll_event",
G_CALLBACK (e_day_view_on_main_canvas_scroll), day_view);
g_signal_connect (
day_view->main_canvas, "motion_notify_event",
G_CALLBACK (e_day_view_on_main_canvas_motion), day_view);
g_signal_connect (
day_view->main_canvas, "drag_motion",
G_CALLBACK (e_day_view_on_main_canvas_drag_motion), day_view);
g_signal_connect (
day_view->main_canvas, "drag_leave",
G_CALLBACK (e_day_view_on_main_canvas_drag_leave), day_view);
g_signal_connect (
day_view->main_canvas, "drag_begin",
G_CALLBACK (e_day_view_on_drag_begin), day_view);
g_signal_connect (
day_view->main_canvas, "drag_end",
G_CALLBACK (e_day_view_on_drag_end), day_view);
g_signal_connect (
day_view->main_canvas, "drag_data_get",
G_CALLBACK (e_day_view_on_drag_data_get), day_view);
g_signal_connect (
day_view->main_canvas, "drag_data_received",
G_CALLBACK (e_day_view_on_main_canvas_drag_data_received), day_view);
canvas_group = GNOME_CANVAS_GROUP (GNOME_CANVAS (day_view->main_canvas)->root);
day_view->main_canvas_item =
gnome_canvas_item_new (
canvas_group,
e_day_view_main_item_get_type (),
"EDayViewMainItem::day_view", day_view,
NULL);
day_view->drag_rect_item =
gnome_canvas_item_new (
canvas_group,
gnome_canvas_rect_get_type (),
"line_width", 1.0,
NULL);
gnome_canvas_item_hide (day_view->drag_rect_item);
day_view->drag_bar_item =
gnome_canvas_item_new (
canvas_group,
gnome_canvas_rect_get_type (),
"line_width", 1.0,
NULL);
gnome_canvas_item_hide (day_view->drag_bar_item);
day_view->drag_item =
gnome_canvas_item_new (
canvas_group,
e_text_get_type (),
"line_wrap", TRUE,
"clip", TRUE,
"editable", TRUE,
"fill_color_rgba", GNOME_CANVAS_COLOR (0, 0, 0),
NULL);
gnome_canvas_item_hide (day_view->drag_item);
/*
* Times Canvas
*/
day_view->time_canvas = e_canvas_new ();
scrollable = GTK_SCROLLABLE (day_view->main_canvas);
adjustment = gtk_scrollable_get_vadjustment (scrollable);
scrollable = GTK_SCROLLABLE (day_view->time_canvas);
gtk_scrollable_set_vadjustment (scrollable, adjustment);
gtk_table_attach (
GTK_TABLE (day_view), day_view->time_canvas,
0, 1, 1, 2,
GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
gtk_widget_show (day_view->time_canvas);
g_signal_connect_after (
day_view->time_canvas, "scroll_event",
G_CALLBACK (e_day_view_on_time_canvas_scroll), day_view);
canvas_group = GNOME_CANVAS_GROUP (GNOME_CANVAS (day_view->time_canvas)->root);
day_view->time_canvas_item =
gnome_canvas_item_new (
canvas_group,
e_day_view_time_item_get_type (),
"EDayViewTimeItem::day_view", day_view,
NULL);
/*
* Scrollbar.
*/
scrollable = GTK_SCROLLABLE (day_view->main_canvas);
adjustment = gtk_scrollable_get_hadjustment (scrollable);
day_view->mc_hscrollbar = gtk_scrollbar_new (
GTK_ORIENTATION_HORIZONTAL, adjustment);
gtk_table_attach (GTK_TABLE (day_view), day_view->mc_hscrollbar, 1, 2, 2, 3, GTK_FILL, 0, 0, 0);
gtk_widget_show (day_view->mc_hscrollbar);
scrollable = GTK_SCROLLABLE (day_view->top_canvas);
adjustment = gtk_scrollable_get_vadjustment (scrollable);
day_view->tc_vscrollbar = gtk_scrollbar_new (
GTK_ORIENTATION_VERTICAL, adjustment);
gtk_table_attach (
GTK_TABLE (day_view), day_view->tc_vscrollbar,
2, 3, 0, 1, 0, GTK_FILL, 0, 0);
/* gtk_widget_show (day_view->tc_vscrollbar); */
scrollable = GTK_SCROLLABLE (day_view->main_canvas);
adjustment = gtk_scrollable_get_vadjustment (scrollable);
day_view->vscrollbar = gtk_scrollbar_new (
GTK_ORIENTATION_VERTICAL, adjustment);
gtk_table_attach (
GTK_TABLE (day_view), day_view->vscrollbar,
2, 3, 1, 2, 0, GTK_EXPAND | GTK_FILL, 0, 0);
gtk_widget_show (day_view->vscrollbar);
/* Create the cursors. */
day_view->normal_cursor = gdk_cursor_new (GDK_LEFT_PTR);
day_view->move_cursor = gdk_cursor_new (GDK_FLEUR);
day_view->resize_width_cursor = gdk_cursor_new (GDK_SB_H_DOUBLE_ARROW);
day_view->resize_height_cursor = gdk_cursor_new (GDK_SB_V_DOUBLE_ARROW);
day_view->last_cursor_set_in_top_canvas = NULL;
day_view->last_cursor_set_in_main_canvas = NULL;
/* Set up the drop sites. */
gtk_drag_dest_set (
day_view->top_canvas, GTK_DEST_DEFAULT_ALL,
target_table, G_N_ELEMENTS (target_table),
GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
e_drag_dest_add_calendar_targets (day_view->top_canvas);
gtk_drag_dest_set (
day_view->main_canvas, GTK_DEST_DEFAULT_ALL,
target_table, G_N_ELEMENTS (target_table),
GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
e_drag_dest_add_calendar_targets (day_view->main_canvas);
day_view->requires_update = FALSE;
}
static void
time_range_changed_cb (ECalModel *model,
time_t start_time,
time_t end_time,
gpointer user_data)
{
EDayView *day_view = E_DAY_VIEW (user_data);
EDayViewTimeItem *eti;
time_t lower;
g_return_if_fail (E_IS_DAY_VIEW (day_view));
/* Calculate the first day that should be shown, based on start_time
* and the days_shown setting. If we are showing 1 day it is just the
* start of the day given by start_time, otherwise it is the previous
* work-week start day. */
if (!day_view->work_week_view) {
lower = time_day_begin_with_zone (start_time, e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
} else {
lower = e_day_view_find_work_week_start (day_view, start_time);
}
/* See if we need to change the days shown. */
if (lower != day_view->lower)
e_day_view_recalc_day_starts (day_view, lower);
if (!E_CALENDAR_VIEW (day_view)->in_focus) {
e_day_view_free_events (day_view);
day_view->requires_update = TRUE;
return;
}
/* If we don't show the new selection, don't preserve it */
if (day_view->selection_start_day == -1 || day_view->days_shown <= day_view->selection_start_day)
day_view_set_selected_time_range (E_CALENDAR_VIEW (day_view), start_time, end_time);
if (day_view->selection_start_row != -1)
e_day_view_ensure_rows_visible (day_view, day_view->selection_start_row, day_view->selection_start_row);
/* update the time canvas to show proper date in it */
eti = E_DAY_VIEW_TIME_ITEM (day_view->time_canvas_item);
if (eti && e_day_view_time_item_get_second_zone (eti))
gtk_widget_queue_draw (day_view->time_canvas);
}
static void
process_component (EDayView *day_view,
ECalModelComponent *comp_data)
{
const gchar *uid;
gchar *rid = NULL;
ECalModel *model;
ECalComponent *comp;
ESourceRegistry *registry;
AddEventData add_event_data;
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
registry = e_cal_model_get_registry (model);
/* If our time hasn't been set yet, just return. */
if (day_view->lower == 0 && day_view->upper == 0)
return;
comp = e_cal_component_new ();
if (!e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (comp_data->icalcomp))) {
g_object_unref (comp);
g_message (G_STRLOC ": Could not set icalcomponent on ECalComponent");
return;
}
e_cal_component_get_uid (comp, &uid);
if (e_cal_component_is_instance (comp))
rid = e_cal_component_get_recurid_as_string (comp);
else
rid = NULL;
/* rid is never used below here, why? */
/* Add the object */
add_event_data.day_view = day_view;
add_event_data.comp_data = comp_data;
e_day_view_add_event (
registry, comp, comp_data->instance_start,
comp_data->instance_end, &add_event_data);
g_object_unref (comp);
g_free (rid);
}
static void
update_row (EDayView *day_view,
gint row)
{
ECalModelComponent *comp_data;
ECalModel *model;
gint day, event_num;
const gchar *uid = NULL;
gchar *rid = NULL;
e_day_view_stop_editing_event (day_view);
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
comp_data = e_cal_model_get_component_at (model, row);
g_return_if_fail (comp_data != NULL);
uid = icalcomponent_get_uid (comp_data->icalcomp);
if (e_cal_util_component_is_instance (comp_data->icalcomp)) {
icalproperty *prop;
prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_RECURRENCEID_PROPERTY);
if (prop)
rid = icaltime_as_ical_string_r (icalcomponent_get_recurrenceid (comp_data->icalcomp));
}
if (e_day_view_find_event_from_uid (day_view, comp_data->client, uid, rid, &day, &event_num))
e_day_view_remove_event_cb (day_view, day, event_num, NULL);
g_free (rid);
process_component (day_view, comp_data);
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
e_day_view_queue_layout (day_view);
}
static void
model_row_changed_cb (ETableModel *etm,
gint row,
gpointer user_data)
{
EDayView *day_view = E_DAY_VIEW (user_data);
if (!E_CALENDAR_VIEW (day_view)->in_focus) {
e_day_view_free_events (day_view);
day_view->requires_update = TRUE;
return;
}
update_row (day_view, row);
}
static void
model_cell_changed_cb (ETableModel *etm,
gint col,
gint row,
gpointer user_data)
{
EDayView *day_view = E_DAY_VIEW (user_data);
if (!E_CALENDAR_VIEW (day_view)->in_focus) {
e_day_view_free_events (day_view);
day_view->requires_update = TRUE;
return;
}
update_row (day_view, row);
}
static void
model_rows_inserted_cb (ETableModel *etm,
gint row,
gint count,
gpointer user_data)
{
EDayView *day_view = E_DAY_VIEW (user_data);
ECalModel *model;
gint i;
if (!E_CALENDAR_VIEW (day_view)->in_focus) {
e_day_view_free_events (day_view);
day_view->requires_update = TRUE;
return;
}
e_day_view_stop_editing_event (day_view);
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
for (i = 0; i < count; i++) {
ECalModelComponent *comp_data;
comp_data = e_cal_model_get_component_at (model, row + i);
if (comp_data == NULL) {
g_warning ("comp_data is NULL\n");
continue;
}
process_component (day_view, comp_data);
}
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
e_day_view_queue_layout (day_view);
}
static void
model_comps_deleted_cb (ETableModel *etm,
gpointer data,
gpointer user_data)
{
EDayView *day_view = E_DAY_VIEW (user_data);
GSList *l, *list = data;
if (!E_CALENDAR_VIEW (day_view)->in_focus) {
e_day_view_free_events (day_view);
day_view->requires_update = TRUE;
return;
}
e_day_view_stop_editing_event (day_view);
for (l = list; l != NULL; l = g_slist_next (l)) {
ECalModelComponent *comp_data = l->data;
gint day, event_num;
const gchar *uid = NULL;
gchar *rid = NULL;
uid = icalcomponent_get_uid (comp_data->icalcomp);
if (e_cal_util_component_is_instance (comp_data->icalcomp)) {
icalproperty *prop;
prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_RECURRENCEID_PROPERTY);
if (prop)
rid = icaltime_as_ical_string_r (icalcomponent_get_recurrenceid (comp_data->icalcomp));
}
if (e_day_view_find_event_from_uid (day_view, comp_data->client, uid, rid, &day, &event_num))
e_day_view_remove_event_cb (day_view, day, event_num, NULL);
g_free (rid);
}
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
e_day_view_queue_layout (day_view);
}
static void
timezone_changed_cb (ECalModel *cal_model,
icaltimezone *old_zone,
icaltimezone *new_zone,
gpointer user_data)
{
struct icaltimetype tt;
time_t lower;
EDayView *day_view = (EDayView *) user_data;
ECalendarView *cal_view = (ECalendarView *) day_view;
g_return_if_fail (E_IS_DAY_VIEW (day_view));
if (!cal_view->in_focus) {
e_day_view_free_events (day_view);
day_view->requires_update = TRUE;
return;
}
/* If our time hasn't been set yet, just return. */
if (day_view->lower == 0 && day_view->upper == 0)
return;
/* Recalculate the new start of the first day. We just use exactly
* the same time, but with the new timezone. */
tt = icaltime_from_timet_with_zone (
day_view->lower, FALSE,
old_zone);
lower = icaltime_as_timet_with_zone (tt, new_zone);
e_day_view_recalc_day_starts (day_view, lower);
e_day_view_update_query (day_view);
}
static void
init_model (EDayView *day_view,
ECalModel *model)
{
/* connect to ECalModel's signals */
g_signal_connect (
model, "time_range_changed",
G_CALLBACK (time_range_changed_cb), day_view);
g_signal_connect (
model, "model_row_changed",
G_CALLBACK (model_row_changed_cb), day_view);
g_signal_connect (
model, "model_cell_changed",
G_CALLBACK (model_cell_changed_cb), day_view);
g_signal_connect (
model, "model_rows_inserted",
G_CALLBACK (model_rows_inserted_cb), day_view);
g_signal_connect (
model, "comps_deleted",
G_CALLBACK (model_comps_deleted_cb), day_view);
g_signal_connect (
model, "timezone_changed",
G_CALLBACK (timezone_changed_cb), day_view);
}
/* Turn off the background of the canvas windows. This reduces flicker
* considerably when scrolling. (Why isn't it in GnomeCanvas?). */
static void
e_day_view_on_canvas_realized (GtkWidget *widget,
EDayView *day_view)
{
GdkWindow *window;
window = gtk_layout_get_bin_window (GTK_LAYOUT (widget));
gdk_window_set_background_pattern (window, NULL);
}
/**
* e_day_view_new:
* @Returns: a new #EDayView.
*
* Creates a new #EDayView.
**/
ECalendarView *
e_day_view_new (ECalModel *model)
{
ECalendarView *day_view;
g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL);
day_view = g_object_new (E_TYPE_DAY_VIEW, "model", model, NULL);
init_model (E_DAY_VIEW (day_view), model);
return day_view;
}
static void
e_day_view_set_colors (EDayView *day_view,
GtkWidget *widget)
{
GtkStyle *style;
style = gtk_widget_get_style (widget);
day_view->colors[E_DAY_VIEW_COLOR_BG_WORKING] = style->base[GTK_STATE_NORMAL];
day_view->colors[E_DAY_VIEW_COLOR_BG_NOT_WORKING] = style->bg[GTK_STATE_ACTIVE];
day_view->colors[E_DAY_VIEW_COLOR_BG_SELECTED] = style->base[GTK_STATE_SELECTED];
day_view->colors[E_DAY_VIEW_COLOR_BG_SELECTED_UNFOCUSSED] = style->bg[GTK_STATE_SELECTED];
day_view->colors[E_DAY_VIEW_COLOR_BG_GRID] = style->dark[GTK_STATE_NORMAL];
day_view->colors[E_DAY_VIEW_COLOR_BG_MULTIDAY_TODAY] = get_today_background (day_view->colors[E_DAY_VIEW_COLOR_BG_WORKING]);
day_view->colors[E_DAY_VIEW_COLOR_BG_TOP_CANVAS] = style->dark[GTK_STATE_NORMAL];
day_view->colors[E_DAY_VIEW_COLOR_BG_TOP_CANVAS_SELECTED] = style->bg[GTK_STATE_SELECTED];
day_view->colors[E_DAY_VIEW_COLOR_BG_TOP_CANVAS_GRID] = style->light[GTK_STATE_NORMAL];
day_view->colors[E_DAY_VIEW_COLOR_EVENT_VBAR] = style->base[GTK_STATE_SELECTED];
day_view->colors[E_DAY_VIEW_COLOR_EVENT_BACKGROUND] = style->base[GTK_STATE_NORMAL];
day_view->colors[E_DAY_VIEW_COLOR_EVENT_BORDER] = style->dark[GTK_STATE_NORMAL];
day_view->colors[E_DAY_VIEW_COLOR_LONG_EVENT_BACKGROUND] = style->bg[GTK_STATE_ACTIVE];
day_view->colors[E_DAY_VIEW_COLOR_LONG_EVENT_BORDER] = style->dark[GTK_STATE_NORMAL];
day_view->colors[E_DAY_VIEW_COLOR_MARCUS_BAINS_LINE] = style->dark[GTK_STATE_PRELIGHT];
}
static void
e_day_view_update_top_scroll (EDayView *day_view,
gboolean scroll_to_top)
{
GtkAllocation allocation;
gint top_rows, top_canvas_height;
gdouble old_x2, old_y2, new_x2, new_y2;
/* Set the height of the top canvas based on the row height and the
* number of rows needed (min 1 + 1 for the dates + 1 space for DnD).*/
top_rows = MAX (1, day_view->rows_in_top_display);
top_canvas_height = (top_rows + 1) * day_view->top_row_height;
if (top_rows <= E_DAY_VIEW_MAX_ROWS_AT_TOP) {
gtk_widget_set_size_request (day_view->top_canvas, -1, top_canvas_height);
gtk_widget_hide (day_view->tc_vscrollbar);
} else {
gtk_widget_set_size_request (day_view->top_canvas, -1, (E_DAY_VIEW_MAX_ROWS_AT_TOP + 1) * day_view->top_row_height);
gtk_widget_show (day_view->tc_vscrollbar);
}
/* Set the scroll region of the top canvas */
gnome_canvas_get_scroll_region (
GNOME_CANVAS (day_view->top_canvas),
NULL, NULL, &old_x2, &old_y2);
gtk_widget_get_allocation (day_view->top_canvas, &allocation);
new_x2 = allocation.width - 1;
new_y2 = (MAX (1, day_view->rows_in_top_display) + 1) * day_view->top_row_height - 1;
if (old_x2 != new_x2 || old_y2 != new_y2) {
gnome_canvas_set_scroll_region (
GNOME_CANVAS (day_view->top_canvas),
0, 0, new_x2, new_y2);
if (scroll_to_top)
gnome_canvas_scroll_to (GNOME_CANVAS (day_view->top_canvas), 0, 0);
}
new_y2 = day_view->top_row_height - 1 - 2;
gnome_canvas_get_scroll_region (GNOME_CANVAS (day_view->top_dates_canvas), NULL, NULL, &old_x2, &old_y2);
if (old_x2 != new_x2 || old_y2 != new_y2) {
gnome_canvas_set_scroll_region (GNOME_CANVAS (day_view->top_dates_canvas), 0, 0, new_x2, new_y2);
gnome_canvas_scroll_to (GNOME_CANVAS (day_view->top_dates_canvas), 0, 0);
}
}
static void
e_day_view_recalc_cell_sizes (EDayView *day_view)
{
/* An array of dates, one for each month in the year 2000. They must
* all be Sundays. */
static const gint days[12] = { 23, 20, 19, 23, 21, 18,
23, 20, 17, 22, 19, 24 };
gfloat width, offset;
gint day, max_width;
struct tm date_tm;
gchar buffer[128];
GtkAllocation allocation;
PangoContext *pango_context;
PangoLayout *layout;
gint pango_width;
g_return_if_fail (gtk_widget_get_style (GTK_WIDGET (day_view)) != NULL);
gtk_widget_get_allocation (day_view->main_canvas, &allocation);
/* Set up Pango prerequisites */
pango_context = gtk_widget_get_pango_context (GTK_WIDGET (day_view));
layout = pango_layout_new (pango_context);
/* Calculate the column sizes, using floating point so that pixels
* get divided evenly. Note that we use one more element than the
* number of columns, to make it easy to get the column widths. */
width = allocation.width;
if (day_view->days_shown == 1)
width = MAX (width, day_view->max_cols * (E_DAY_VIEW_MIN_DAY_COL_WIDTH + E_DAY_VIEW_GAP_WIDTH) - E_DAY_VIEW_MIN_DAY_COL_WIDTH - 1);
width /= day_view->days_shown;
offset = 0;
for (day = 0; day <= day_view->days_shown; day++) {
day_view->day_offsets[day] = floor (offset + 0.5);
offset += width;
}
/* Calculate the days widths based on the offsets. */
for (day = 0; day < day_view->days_shown; day++) {
day_view->day_widths[day] = day_view->day_offsets[day + 1] - day_view->day_offsets[day];
}
/* Determine which date format to use, based on the column widths.
* We want to check the widths using the longest full or abbreviated
* month name and the longest full or abbreviated weekday name, as
* appropriate. */
max_width = day_view->day_widths[0];
memset (&date_tm, 0, sizeof (date_tm));
date_tm.tm_year = 100;
/* Try "Thursday 21 January". */
date_tm.tm_mon = day_view->longest_month_name;
date_tm.tm_mday = days[date_tm.tm_mon]
+ day_view->longest_weekday_name;
date_tm.tm_wday = day_view->longest_weekday_name;
date_tm.tm_isdst = -1;
/* strftime format %A = full weekday name, %d = day of month,
* %B = full month name. Don't use any other specifiers. */
e_utf8_strftime (buffer, sizeof (buffer), _("%A %d %B"), &date_tm);
pango_layout_set_text (layout, buffer, -1);
pango_layout_get_pixel_size (layout, &pango_width, NULL);
if (pango_width < max_width) {
day_view->date_format = E_DAY_VIEW_DATE_FULL;
goto exit;
}
/* Try "Thu 21 Jan". */
date_tm.tm_mon = day_view->longest_abbreviated_month_name;
date_tm.tm_mday = days[date_tm.tm_mon]
+ day_view->longest_abbreviated_weekday_name;
date_tm.tm_wday = day_view->longest_abbreviated_weekday_name;
date_tm.tm_isdst = -1;
/* strftime format %a = abbreviated weekday name, %d = day of month,
* %b = abbreviated month name. Don't use any other specifiers. */
e_utf8_strftime (buffer, sizeof (buffer), _("%a %d %b"), &date_tm);
pango_layout_set_text (layout, buffer, -1);
pango_layout_get_pixel_size (layout, &pango_width, NULL);
if (pango_width < max_width) {
day_view->date_format = E_DAY_VIEW_DATE_ABBREVIATED;
goto exit;
}
/* Try "23 Jan". */
date_tm.tm_mon = day_view->longest_abbreviated_month_name;
date_tm.tm_mday = 23;
date_tm.tm_wday = 0;
date_tm.tm_isdst = -1;
/* strftime format %d = day of month, %b = abbreviated month name.
* Don't use any other specifiers. */
e_utf8_strftime (buffer, sizeof (buffer), _("%d %b"), &date_tm);
pango_layout_set_text (layout, buffer, -1);
pango_layout_get_pixel_size (layout, &pango_width, NULL);
if (pango_width < max_width)
day_view->date_format = E_DAY_VIEW_DATE_NO_WEEKDAY;
else
day_view->date_format = E_DAY_VIEW_DATE_SHORT;
exit:
g_object_unref (layout);
}
/* This calls a given function for each event instance (in both views).
* If the callback returns FALSE the iteration is stopped.
* Note that it is safe for the callback to remove the event (since we
* step backwards through the arrays). */
static void
e_day_view_foreach_event (EDayView *day_view,
EDayViewForeachEventCallback callback,
gpointer data)
{
gint day, event_num;
for (day = 0; day < day_view->days_shown; day++) {
for (event_num = day_view->events[day]->len - 1;
event_num >= 0;
event_num--) {
if (!(*callback) (day_view, day, event_num, data))
return;
}
}
for (event_num = day_view->long_events->len - 1;
event_num >= 0;
event_num--) {
if (!(*callback) (day_view, E_DAY_VIEW_LONG_EVENT, event_num,
data))
return;
}
}
/* This calls a given function for each event instance that matches the given
* uid. If the callback returns FALSE the iteration is stopped.
* Note that it is safe for the callback to remove the event (since we
* step backwards through the arrays). */
static void
e_day_view_foreach_event_with_uid (EDayView *day_view,
const gchar *uid,
EDayViewForeachEventCallback callback,
gpointer data)
{
EDayViewEvent *event;
gint day, event_num;
const gchar *u;
if (!uid)
return;
for (day = 0; day < day_view->days_shown; day++) {
for (event_num = day_view->events[day]->len - 1;
event_num >= 0;
event_num--) {
event = &g_array_index (day_view->events[day],
EDayViewEvent, event_num);
if (!is_comp_data_valid (event))
continue;
u = icalcomponent_get_uid (event->comp_data->icalcomp);
if (u && !strcmp (uid, u)) {
if (!(*callback) (day_view, day, event_num, data))
return;
}
}
}
for (event_num = day_view->long_events->len - 1;
event_num >= 0;
event_num--) {
event = &g_array_index (day_view->long_events,
EDayViewEvent, event_num);
if (!is_comp_data_valid (event))
continue;
u = icalcomponent_get_uid (event->comp_data->icalcomp);
if (u && !strcmp (uid, u)) {
if (!(*callback) (day_view, E_DAY_VIEW_LONG_EVENT, event_num, data))
return;
}
}
}
static gboolean
e_day_view_remove_event_cb (EDayView *day_view,
gint day,
gint event_num,
gpointer data)
{
EDayViewEvent *event;
if (day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return TRUE;
event = &g_array_index (day_view->long_events,
EDayViewEvent, event_num);
} else {
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return TRUE;
event = &g_array_index (day_view->events[day],
EDayViewEvent, event_num);
}
if (!event)
return TRUE;
/* If we were editing this event, set editing_event_day to -1 so
* on_editing_stopped doesn't try to update the event. */
if (day_view->editing_event_num == event_num && day_view->editing_event_day == day) {
day_view->editing_event_num = -1;
day_view->editing_event_day = -1;
}
if (day_view->popup_event_num == event_num && day_view->popup_event_day == day) {
day_view->popup_event_num = -1;
day_view->popup_event_day = -1;
}
if (event->canvas_item)
g_object_run_dispose (G_OBJECT (event->canvas_item));
if (is_comp_data_valid (event))
g_object_unref (event->comp_data);
event->comp_data = NULL;
if (day == E_DAY_VIEW_LONG_EVENT) {
g_array_remove_index (day_view->long_events, event_num);
day_view->long_events_need_layout = TRUE;
gtk_widget_grab_focus (GTK_WIDGET (day_view->top_canvas));
} else {
g_array_remove_index (day_view->events[day], event_num);
day_view->need_layout[day] = TRUE;
gtk_widget_grab_focus (GTK_WIDGET (day_view->main_canvas));
}
return TRUE;
}
/* Checks if the users participation status is NEEDS-ACTION and shows the summary as bold text */
static void
set_text_as_bold (EDayViewEvent *event,
ESourceRegistry *registry)
{
ECalComponent *comp;
GSList *attendees = NULL, *l;
gchar *address;
ECalComponentAttendee *at = NULL;
if (!is_comp_data_valid (event))
return;
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (event->comp_data->icalcomp));
address = itip_get_comp_attendee (
registry, comp, event->comp_data->client);
e_cal_component_get_attendee_list (comp, &attendees);
for (l = attendees; l; l = l->next) {
ECalComponentAttendee *attendee = l->data;
if ((g_str_equal (itip_strip_mailto (attendee->value), address))
|| (attendee->sentby && g_str_equal (itip_strip_mailto (attendee->sentby), address))) {
at = attendee;
break;
}
}
/* The attendee has not yet accepted the meeting, display the summary as bolded.
* If the attendee is not present, it might have come through a mailing list.
* In that case, we never show the meeting as bold even if it is unaccepted. */
if (at && (at->status == ICAL_PARTSTAT_NEEDSACTION))
gnome_canvas_item_set (event->canvas_item, "bold", TRUE, NULL);
e_cal_component_free_attendee_list (attendees);
g_free (address);
g_object_unref (comp);
}
/* This updates the text shown for an event. If the event start or end do not
* lie on a row boundary, the time is displayed before the summary. */
static void
e_day_view_update_event_label (EDayView *day_view,
gint day,
gint event_num)
{
EDayViewEvent *event;
ECalendarView *cal_view;
ESourceRegistry *registry;
ECalModel *model;
gboolean free_text = FALSE, editing_event = FALSE, short_event = FALSE;
const gchar *summary;
gchar *text;
gint time_divisions;
gint interval;
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
event = &g_array_index (day_view->events[day], EDayViewEvent, event_num);
/* If the event isn't visible just return. */
if (!event->canvas_item || !is_comp_data_valid (event))
return;
summary = icalcomponent_get_summary (event->comp_data->icalcomp);
text = summary ? (gchar *) summary : (gchar *) "";
if (day_view->editing_event_day == day
&& day_view->editing_event_num == event_num)
editing_event = TRUE;
interval = event->end_minute - event->start_minute;
cal_view = E_CALENDAR_VIEW (day_view);
model = e_calendar_view_get_model (cal_view);
time_divisions = e_calendar_view_get_time_divisions (cal_view);
registry = e_cal_model_get_registry (model);
if ((interval / time_divisions) >= 2)
short_event = FALSE;
else if ((interval % time_divisions) == 0) {
if (((event->end_minute % time_divisions) == 0) ||
((event->start_minute % time_divisions) == 0)) {
short_event = TRUE;
}
} else
short_event = FALSE;
if (!editing_event) {
if (!short_event) {
const gchar *location = icalcomponent_get_location (event->comp_data->icalcomp);
if (location && *location)
text = g_strdup_printf (" \n%s%c(%s)", text, day_view->days_shown == 1 ? ' ' : '\n', location);
else
text = g_strdup_printf (" \n%s", text);
free_text = TRUE;
}
}
gnome_canvas_item_set (
event->canvas_item,
"text", text,
NULL);
if (e_client_check_capability (E_CLIENT (event->comp_data->client), CAL_STATIC_CAPABILITY_HAS_UNACCEPTED_MEETING)
&& e_cal_util_component_has_attendee (event->comp_data->icalcomp))
set_text_as_bold (event, registry);
if (free_text)
g_free (text);
}
static void
e_day_view_update_long_event_label (EDayView *day_view,
gint event_num)
{
EDayViewEvent *event;
ECalendarView *cal_view;
ECalModel *model;
ESourceRegistry *registry;
const gchar *summary;
gboolean free_text = FALSE;
cal_view = E_CALENDAR_VIEW (day_view);
model = e_calendar_view_get_model (cal_view);
registry = e_cal_model_get_registry (model);
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return;
event = &g_array_index (day_view->long_events, EDayViewEvent,
event_num);
/* If the event isn't visible just return. */
if (!event->canvas_item || !is_comp_data_valid (event))
return;
summary = e_calendar_view_get_icalcomponent_summary (event->comp_data->client, event->comp_data->icalcomp, &free_text);
gnome_canvas_item_set (
event->canvas_item,
"text", summary ? summary : "",
NULL);
if (free_text)
g_free ((gchar *) summary);
if (e_client_check_capability (E_CLIENT (event->comp_data->client), CAL_STATIC_CAPABILITY_HAS_UNACCEPTED_MEETING)
&& e_cal_util_component_has_attendee (event->comp_data->icalcomp))
set_text_as_bold (event, registry);
}
/* Finds the day and index of the event with the given canvas item.
* If is is a long event, -1 is returned as the day.
* Returns TRUE if the event was found. */
gboolean
e_day_view_find_event_from_item (EDayView *day_view,
GnomeCanvasItem *item,
gint *day_return,
gint *event_num_return)
{
EDayViewEvent *event;
gint day, event_num;
for (day = 0; day < day_view->days_shown; day++) {
for (event_num = 0; event_num < day_view->events[day]->len;
event_num++) {
event = &g_array_index (day_view->events[day],
EDayViewEvent, event_num);
if (event->canvas_item == item) {
*day_return = day;
*event_num_return = event_num;
return TRUE;
}
}
}
for (event_num = 0; event_num < day_view->long_events->len;
event_num++) {
event = &g_array_index (day_view->long_events,
EDayViewEvent, event_num);
if (event->canvas_item == item) {
*day_return = E_DAY_VIEW_LONG_EVENT;
*event_num_return = event_num;
return TRUE;
}
}
return FALSE;
}
/* Finds the day and index of the event with the given uid.
* If is is a long event, E_DAY_VIEW_LONG_EVENT is returned as the day.
* Returns TRUE if an event with the uid was found.
* Note that for recurring events there may be several EDayViewEvents, one
* for each instance, all with the same iCalObject and uid. So only use this
* function if you know the event doesn't recur or you are just checking to
* see if any events with the uid exist. */
static gboolean
e_day_view_find_event_from_uid (EDayView *day_view,
ECalClient *client,
const gchar *uid,
const gchar *rid,
gint *day_return,
gint *event_num_return)
{
EDayViewEvent *event;
gint day, event_num;
const gchar *u;
gchar *r = NULL;
if (!uid)
return FALSE;
for (day = 0; day < day_view->days_shown; day++) {
for (event_num = 0; event_num < day_view->events[day]->len;
event_num++) {
event = &g_array_index (day_view->events[day],
EDayViewEvent, event_num);
if (!is_comp_data_valid (event))
continue;
if (event->comp_data->client != client)
continue;
u = icalcomponent_get_uid (event->comp_data->icalcomp);
if (u && !strcmp (uid, u)) {
if (rid && *rid) {
r = icaltime_as_ical_string_r (icalcomponent_get_recurrenceid (event->comp_data->icalcomp));
if (!r || !*r)
continue;
if (strcmp (rid, r) != 0) {
g_free (r);
continue;
}
g_free (r);
}
*day_return = day;
*event_num_return = event_num;
return TRUE;
}
}
}
for (event_num = 0; event_num < day_view->long_events->len;
event_num++) {
event = &g_array_index (day_view->long_events,
EDayViewEvent, event_num);
if (!is_comp_data_valid (event))
continue;
if (event->comp_data->client != client)
continue;
u = icalcomponent_get_uid (event->comp_data->icalcomp);
if (u && !strcmp (uid, u)) {
*day_return = E_DAY_VIEW_LONG_EVENT;
*event_num_return = event_num;
return TRUE;
}
}
return FALSE;
}
static void
e_day_view_set_selected_time_range_in_top_visible (EDayView *day_view,
time_t start_time,
time_t end_time)
{
gint start_row, start_col, end_row, end_col;
gboolean need_redraw = FALSE, start_in_grid, end_in_grid;
g_return_if_fail (E_IS_DAY_VIEW (day_view));
/* Set the selection. */
start_in_grid = e_day_view_convert_time_to_grid_position (
day_view,
start_time,
&start_col,
&start_row);
end_in_grid = e_day_view_convert_time_to_grid_position (
day_view,
end_time - 60,
&end_col,
&end_row);
if (!start_in_grid)
start_col = 0;
if (!end_in_grid)
end_col = day_view->days_shown - 1;
if (start_row != day_view->selection_start_row
|| start_col != day_view->selection_start_day) {
need_redraw = TRUE;
day_view->selection_in_top_canvas = TRUE;
day_view->selection_start_row = -1;
day_view->selection_start_day = start_col;
}
if (end_row != day_view->selection_end_row
|| end_col != day_view->selection_end_day) {
need_redraw = TRUE;
day_view->selection_in_top_canvas = TRUE;
day_view->selection_end_row = -1;
day_view->selection_end_day = end_col;
}
if (need_redraw) {
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->top_dates_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
}
static void
e_day_view_set_selected_time_range_visible (EDayView *day_view,
time_t start_time,
time_t end_time)
{
ECalModel *model;
gint work_day_start_hour;
gint work_day_start_minute;
gint start_row, start_col, end_row, end_col;
gboolean need_redraw = FALSE, start_in_grid, end_in_grid;
g_return_if_fail (E_IS_DAY_VIEW (day_view));
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
work_day_start_hour = e_cal_model_get_work_day_start_hour (model);
work_day_start_minute = e_cal_model_get_work_day_start_minute (model);
/* Set the selection. */
start_in_grid = e_day_view_convert_time_to_grid_position (
day_view,
start_time,
&start_col,
&start_row);
end_in_grid = e_day_view_convert_time_to_grid_position (
day_view,
end_time - 60,
&end_col,
&end_row);
/* If either of the times isn't in the grid, or the selection covers
* an entire day, we set the selection to 1 row from the start of the
* working day, in the day corresponding to the start time. */
if (!start_in_grid || !end_in_grid
|| (start_row == 0 && end_row == day_view->rows - 1)) {
end_col = start_col;
start_row = e_day_view_convert_time_to_row (
day_view, work_day_start_hour, work_day_start_minute);
start_row = CLAMP (start_row, 0, day_view->rows - 1);
end_row = start_row;
}
if (start_row != day_view->selection_start_row
|| start_col != day_view->selection_start_day) {
need_redraw = TRUE;
day_view->selection_in_top_canvas = FALSE;
day_view->selection_start_row = start_row;
day_view->selection_start_day = start_col;
}
if (end_row != day_view->selection_end_row
|| end_col != day_view->selection_end_day) {
need_redraw = TRUE;
day_view->selection_in_top_canvas = FALSE;
day_view->selection_end_row = end_row;
day_view->selection_end_day = end_col;
}
if (need_redraw) {
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->top_dates_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
}
/* Finds the start of the working week which includes the given time. */
static time_t
e_day_view_find_work_week_start (EDayView *day_view,
time_t start_time)
{
GDate date;
ECalModel *model;
guint offset;
GDateWeekday weekday;
GDateWeekday first_work_day;
struct icaltimetype tt = icaltime_null_time ();
icaltimezone *zone;
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
zone = e_cal_model_get_timezone (model);
time_to_gdate_with_zone (&date, start_time, zone);
/* The start of the work-week is the first working day after the
* week start day. */
/* Get the weekday corresponding to start_time. */
weekday = g_date_get_weekday (&date);
/* Calculate the first working day of the week. */
first_work_day = e_cal_model_get_work_day_first (model);
if (first_work_day == G_DATE_BAD_WEEKDAY)
first_work_day = e_cal_model_get_week_start_day (model) + 1;
/* Calculate how many days we need to go back to the first workday. */
if (weekday < first_work_day)
offset = (weekday + 7) - first_work_day;
else
offset = weekday - first_work_day;
if (offset > 0)
g_date_subtract_days (&date, offset);
tt.year = g_date_get_year (&date);
tt.month = g_date_get_month (&date);
tt.day = g_date_get_day (&date);
return icaltime_as_timet_with_zone (tt, zone);
}
static void
e_day_view_recalc_day_starts (EDayView *day_view,
time_t start_time)
{
gint day;
gchar *str;
struct icaltimetype tt;
GDate dt;
day_view->day_starts[0] = start_time;
for (day = 1; day <= day_view->days_shown; day++) {
day_view->day_starts[day] = time_add_day_with_zone (day_view->day_starts[day - 1], 1, e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
}
day_view->lower = start_time;
day_view->upper = day_view->day_starts[day_view->days_shown];
tt = icaltime_from_timet_with_zone (day_view->day_starts[0], FALSE, e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
g_date_clear (&dt, 1);
g_date_set_dmy (&dt, tt.day, tt.month, tt.year);
/* To Translators: the %d stands for a week number, it's value between 1 and 52/53 */
str = g_strdup_printf (_("Week %d"), g_date_get_iso8601_week_of_year (&dt));
gtk_label_set_text (GTK_LABEL (day_view->week_number_label), str);
g_free (str);
if (day_view->work_week_view)
e_day_view_recalc_work_week (day_view);
}
/* Whether we are displaying a work-week, in which case the display always
* starts on the first day of the working week. */
gboolean
e_day_view_get_work_week_view (EDayView *day_view)
{
g_return_val_if_fail (E_IS_DAY_VIEW (day_view), FALSE);
return day_view->work_week_view;
}
void
e_day_view_set_work_week_view (EDayView *day_view,
gboolean work_week_view)
{
g_return_if_fail (E_IS_DAY_VIEW (day_view));
if (day_view->work_week_view == work_week_view)
return;
day_view->work_week_view = work_week_view;
if (day_view->work_week_view)
e_day_view_recalc_work_week (day_view);
}
gint
e_day_view_get_days_shown (EDayView *day_view)
{
g_return_val_if_fail (E_IS_DAY_VIEW (day_view), -1);
return day_view->days_shown;
}
void
e_day_view_set_days_shown (EDayView *day_view,
gint days_shown)
{
g_return_if_fail (E_IS_DAY_VIEW (day_view));
g_return_if_fail (days_shown >= 1);
g_return_if_fail (days_shown <= E_DAY_VIEW_MAX_DAYS);
if (day_view->days_shown == days_shown)
return;
day_view->days_shown = days_shown;
/* If the date isn't set, just return. */
if (day_view->lower == 0 && day_view->upper == 0)
return;
e_day_view_recalc_day_starts (day_view, day_view->lower);
e_day_view_recalc_cell_sizes (day_view);
e_day_view_update_query (day_view);
}
static void
e_day_view_recalc_work_week_days_shown (EDayView *day_view)
{
ECalModel *model;
GDateWeekday first_work_day;
GDateWeekday last_work_day;
gint days_shown;
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
/* Find the first working day in the week. */
first_work_day = e_cal_model_get_work_day_first (model);
if (first_work_day != G_DATE_BAD_WEEKDAY) {
last_work_day = e_cal_model_get_work_day_last (model);
/* Now calculate the days we need to show to include all the
* working days in the week. Add 1 to make it inclusive. */
days_shown = e_weekday_get_days_between (
first_work_day, last_work_day) + 1;
} else {
/* If no working days are set, just use 7. */
days_shown = 7;
}
e_day_view_set_days_shown (day_view, days_shown);
}
/* Force a redraw of the Marcus Bains Lines */
void
e_day_view_marcus_bains_update (EDayView *day_view)
{
g_return_if_fail (E_IS_DAY_VIEW (day_view));
gtk_widget_queue_draw (day_view->main_canvas);
gtk_widget_queue_draw (day_view->time_canvas);
}
gboolean
e_day_view_marcus_bains_get_show_line (EDayView *day_view)
{
g_return_val_if_fail (E_IS_DAY_VIEW (day_view), FALSE);
return day_view->marcus_bains_show_line;
}
void
e_day_view_marcus_bains_set_show_line (EDayView *day_view,
gboolean show_line)
{
g_return_if_fail (E_IS_DAY_VIEW (day_view));
if (day_view->marcus_bains_show_line == show_line)
return;
day_view->marcus_bains_show_line = show_line;
e_day_view_marcus_bains_update (day_view);
g_object_notify (G_OBJECT (day_view), "marcus-bains-show-line");
}
const gchar *
e_day_view_marcus_bains_get_day_view_color (EDayView *day_view)
{
g_return_val_if_fail (E_IS_DAY_VIEW (day_view), NULL);
return day_view->marcus_bains_day_view_color;
}
void
e_day_view_marcus_bains_set_day_view_color (EDayView *day_view,
const gchar *day_view_color)
{
g_return_if_fail (E_IS_DAY_VIEW (day_view));
if (g_strcmp0 (day_view->marcus_bains_day_view_color, day_view_color) == 0)
return;
g_free (day_view->marcus_bains_day_view_color);
day_view->marcus_bains_day_view_color = g_strdup (day_view_color);
e_day_view_marcus_bains_update (day_view);
g_object_notify (G_OBJECT (day_view), "marcus-bains-day-view-color");
}
const gchar *
e_day_view_marcus_bains_get_time_bar_color (EDayView *day_view)
{
g_return_val_if_fail (E_IS_DAY_VIEW (day_view), NULL);
return day_view->marcus_bains_time_bar_color;
}
void
e_day_view_marcus_bains_set_time_bar_color (EDayView *day_view,
const gchar *time_bar_color)
{
g_return_if_fail (E_IS_DAY_VIEW (day_view));
if (g_strcmp0 (day_view->marcus_bains_time_bar_color, time_bar_color) == 0)
return;
g_free (day_view->marcus_bains_time_bar_color);
day_view->marcus_bains_time_bar_color = g_strdup (time_bar_color);
e_day_view_marcus_bains_update (day_view);
g_object_notify (G_OBJECT (day_view), "marcus-bains-time-bar-color");
}
/* Whether we display event end times in the main canvas. */
gboolean
e_day_view_get_show_event_end_times (EDayView *day_view)
{
g_return_val_if_fail (E_IS_DAY_VIEW (day_view), TRUE);
return day_view->show_event_end_times;
}
void
e_day_view_set_show_event_end_times (EDayView *day_view,
gboolean show)
{
g_return_if_fail (E_IS_DAY_VIEW (day_view));
if (day_view->show_event_end_times != show) {
day_view->show_event_end_times = show;
e_day_view_foreach_event (day_view,
e_day_view_set_show_times_cb, NULL);
}
}
/* This is a callback used to update all day event labels. */
static gboolean
e_day_view_set_show_times_cb (EDayView *day_view,
gint day,
gint event_num,
gpointer data)
{
if (day != E_DAY_VIEW_LONG_EVENT) {
e_day_view_update_event_label (day_view, day, event_num);
}
return TRUE;
}
static void
e_day_view_recalc_work_week (EDayView *day_view)
{
time_t lower;
/* If we aren't showing the work week, just return. */
if (!day_view->work_week_view)
return;
e_day_view_recalc_work_week_days_shown (day_view);
/* If the date isn't set, just return. */
if (day_view->lower == 0 && day_view->upper == 0)
return;
lower = e_day_view_find_work_week_start (day_view, day_view->lower);
if (lower != day_view->lower) {
/* Reset the selection, as it may disappear. */
day_view->selection_start_day = -1;
e_day_view_recalc_day_starts (day_view, lower);
e_day_view_update_query (day_view);
/* This updates the date navigator. */
e_day_view_update_calendar_selection_time (day_view);
}
}
static gboolean
e_day_view_update_scroll_regions (EDayView *day_view)
{
GtkAllocation main_canvas_allocation;
GtkAllocation time_canvas_allocation;
gdouble old_x2, old_y2, new_x2, new_y2;
gboolean need_reshape = FALSE;
gtk_widget_get_allocation (
day_view->main_canvas, &main_canvas_allocation);
gtk_widget_get_allocation (
day_view->time_canvas, &time_canvas_allocation);
/* Set the scroll region of the time canvas to its allocated width,
* but with the height the same as the main canvas. */
gnome_canvas_get_scroll_region (
GNOME_CANVAS (day_view->time_canvas),
NULL, NULL, &old_x2, &old_y2);
new_x2 = time_canvas_allocation.width - 1;
new_y2 = MAX (
day_view->rows * day_view->row_height,
main_canvas_allocation.height) - 1;
if (old_x2 != new_x2 || old_y2 != new_y2)
gnome_canvas_set_scroll_region (GNOME_CANVAS (day_view->time_canvas),
0, 0, new_x2, new_y2);
/* Set the scroll region of the main canvas to its allocated width,
* but with the height depending on the number of rows needed. */
gnome_canvas_get_scroll_region (
GNOME_CANVAS (day_view->main_canvas),
NULL, NULL, &old_x2, &old_y2);
new_x2 = main_canvas_allocation.width - 1;
if (day_view->days_shown == 1)
new_x2 = MAX (new_x2, day_view->max_cols * (E_DAY_VIEW_MIN_DAY_COL_WIDTH + E_DAY_VIEW_GAP_WIDTH) - E_DAY_VIEW_MIN_DAY_COL_WIDTH - 1);
if (old_x2 != new_x2 || old_y2 != new_y2) {
need_reshape = TRUE;
gnome_canvas_set_scroll_region (
GNOME_CANVAS (day_view->main_canvas),
0, 0, new_x2, new_y2);
}
if (new_x2 <= main_canvas_allocation.width - 1)
gtk_widget_hide (day_view->mc_hscrollbar);
else
gtk_widget_show (day_view->mc_hscrollbar);
return need_reshape;
}
/* This recalculates the number of rows to display, based on the time range
* shown and the minutes per row. */
static void
e_day_view_recalc_num_rows (EDayView *day_view)
{
ECalendarView *cal_view;
gint time_divisions;
gint hours, minutes, total_minutes;
cal_view = E_CALENDAR_VIEW (day_view);
time_divisions = e_calendar_view_get_time_divisions (cal_view);
hours = day_view->last_hour_shown - day_view->first_hour_shown;
/* This could be negative but it works out OK. */
minutes = day_view->last_minute_shown - day_view->first_minute_shown;
total_minutes = hours * 60 + minutes;
day_view->rows = total_minutes / time_divisions;
}
/* Converts an hour and minute to a row in the canvas. Note that if we aren't
* showing all 24 hours of the day, the returned row may be negative or
* greater than day_view->rows. */
gint
e_day_view_convert_time_to_row (EDayView *day_view,
gint hour,
gint minute)
{
ECalendarView *cal_view;
gint time_divisions;
gint total_minutes, start_minute, offset;
cal_view = E_CALENDAR_VIEW (day_view);
time_divisions = e_calendar_view_get_time_divisions (cal_view);
total_minutes = hour * 60 + minute;
start_minute = day_view->first_hour_shown * 60
+ day_view->first_minute_shown;
offset = total_minutes - start_minute;
if (offset < 0)
return -1;
else
return offset / time_divisions;
}
/* Converts an hour and minute to a y coordinate in the canvas. */
gint
e_day_view_convert_time_to_position (EDayView *day_view,
gint hour,
gint minute)
{
ECalendarView *cal_view;
gint time_divisions;
gint total_minutes, start_minute, offset;
cal_view = E_CALENDAR_VIEW (day_view);
time_divisions = e_calendar_view_get_time_divisions (cal_view);
total_minutes = hour * 60 + minute;
start_minute = day_view->first_hour_shown * 60
+ day_view->first_minute_shown;
offset = total_minutes - start_minute;
return offset * day_view->row_height / time_divisions;
}
static gboolean
e_day_view_on_top_canvas_button_press (GtkWidget *widget,
GdkEvent *button_event,
EDayView *day_view)
{
gint event_x, event_y, day, event_num;
ECalendarViewPosition pos;
GtkLayout *layout;
GdkWindow *window;
GdkDevice *event_device;
guint event_button = 0;
guint32 event_time;
layout = GTK_LAYOUT (widget);
window = gtk_layout_get_bin_window (layout);
gdk_event_get_button (button_event, &event_button);
event_device = gdk_event_get_device (button_event);
event_time = gdk_event_get_time (button_event);
if (day_view->resize_event_num != -1)
day_view->resize_event_num = -1;
if (day_view->drag_event_num != -1)
day_view->drag_event_num = -1;
/* Convert the coords to the main canvas window, or return if the
* window is not found. */
if (!e_day_view_convert_event_coords (
day_view, button_event, window, &event_x, &event_y))
return FALSE;
pos = e_day_view_convert_position_in_top_canvas (
day_view,
event_x, event_y,
&day, &event_num);
if (pos == E_CALENDAR_VIEW_POS_OUTSIDE)
return FALSE;
if (pos != E_CALENDAR_VIEW_POS_NONE)
return e_day_view_on_long_event_button_press (
day_view,
event_num,
button_event,
pos,
event_x,
event_y);
e_day_view_stop_editing_event (day_view);
if (event_button == 1) {
GdkGrabStatus grab_status;
if (button_event->type == GDK_2BUTTON_PRESS) {
time_t dtstart, dtend;
day_view_get_selected_time_range ((ECalendarView *) day_view, &dtstart, &dtend);
if (dtstart < day_view->before_click_dtend && dtend > day_view->before_click_dtstart) {
dtstart = day_view->before_click_dtstart;
dtend = day_view->before_click_dtend;
day_view_set_selected_time_range ((ECalendarView *) day_view, dtstart, dtend);
}
e_calendar_view_new_appointment_for (
E_CALENDAR_VIEW (day_view),
dtstart, dtend, TRUE,
calendar_config_get_prefer_meeting ());
return TRUE;
}
if (!gtk_widget_has_focus (GTK_WIDGET (day_view)))
gtk_widget_grab_focus (GTK_WIDGET (day_view));
grab_status = gdk_device_grab (
event_device,
window,
GDK_OWNERSHIP_NONE,
FALSE,
GDK_POINTER_MOTION_MASK |
GDK_BUTTON_RELEASE_MASK,
NULL,
event_time);
if (grab_status == GDK_GRAB_SUCCESS) {
g_warn_if_fail (day_view->grabbed_pointer == NULL);
day_view->grabbed_pointer = g_object_ref (event_device);
if (event_time - day_view->bc_event_time > 250)
day_view_get_selected_time_range (
E_CALENDAR_VIEW (day_view),
&day_view->before_click_dtstart,
&day_view->before_click_dtend);
day_view->bc_event_time = event_time;
e_day_view_start_selection (day_view, day, -1);
}
} else if (event_button == 3) {
if (!gtk_widget_has_focus (GTK_WIDGET (day_view)))
gtk_widget_grab_focus (GTK_WIDGET (day_view));
if (day < day_view->selection_start_day || day > day_view->selection_end_day) {
e_day_view_start_selection (day_view, day, -1);
e_day_view_finish_selection (day_view);
}
e_day_view_on_event_right_click (day_view, button_event, -1, -1);
}
return TRUE;
}
static gboolean
e_day_view_convert_event_coords (EDayView *day_view,
GdkEvent *event,
GdkWindow *window,
gint *x_return,
gint *y_return)
{
gint event_x, event_y, win_x, win_y;
GdkWindow *event_window;;
/* Get the event window, x & y from the appropriate event struct. */
switch (event->type) {
case GDK_BUTTON_PRESS:
case GDK_2BUTTON_PRESS:
case GDK_3BUTTON_PRESS:
case GDK_BUTTON_RELEASE:
event_x = event->button.x;
event_y = event->button.y;
event_window = event->button.window;
break;
case GDK_MOTION_NOTIFY:
event_x = event->motion.x;
event_y = event->motion.y;
event_window = event->motion.window;
break;
case GDK_ENTER_NOTIFY:
case GDK_LEAVE_NOTIFY:
event_x = event->crossing.x;
event_y = event->crossing.y;
event_window = event->crossing.window;
break;
default:
/* Shouldn't get here. */
g_return_val_if_reached (FALSE);
}
while (event_window && event_window != window
&& event_window != gdk_get_default_root_window ()) {
gdk_window_get_position (event_window, &win_x, &win_y);
event_x += win_x;
event_y += win_y;
event_window = gdk_window_get_parent (event_window);
}
*x_return = event_x;
*y_return = event_y;
return (event_window == window) ? TRUE : FALSE;
}
static gboolean
e_day_view_on_main_canvas_button_press (GtkWidget *widget,
GdkEvent *button_event,
EDayView *day_view)
{
gint event_x, event_y, row, day, event_num;
ECalendarViewPosition pos;
GtkLayout *layout;
GdkWindow *window;
GdkDevice *event_device;
guint event_button = 0;
guint32 event_time;
layout = GTK_LAYOUT (widget);
window = gtk_layout_get_bin_window (layout);
gdk_event_get_button (button_event, &event_button);
event_device = gdk_event_get_device (button_event);
event_time = gdk_event_get_time (button_event);
if (day_view->resize_event_num != -1)
day_view->resize_event_num = -1;
if (day_view->drag_event_num != -1)
day_view->drag_event_num = -1;
/* Convert the coords to the main canvas window, or return if the
* window is not found. */
if (!e_day_view_convert_event_coords (
day_view, button_event, window, &event_x, &event_y))
return FALSE;
/* Find out where the mouse is. */
pos = e_day_view_convert_position_in_main_canvas (
day_view,
event_x, event_y,
&day, &row,
&event_num);
if (pos == E_CALENDAR_VIEW_POS_OUTSIDE)
return FALSE;
if (pos != E_CALENDAR_VIEW_POS_NONE)
return e_day_view_on_event_button_press (
day_view,
day,
event_num,
button_event,
pos,
event_x,
event_y);
e_day_view_stop_editing_event (day_view);
/* Start the selection drag. */
if (event_button == 1) {
GdkGrabStatus grab_status;
if (button_event->type == GDK_2BUTTON_PRESS) {
time_t dtstart, dtend;
day_view_get_selected_time_range ((ECalendarView *) day_view, &dtstart, &dtend);
if (dtstart < day_view->before_click_dtend && dtend > day_view->before_click_dtstart) {
dtstart = day_view->before_click_dtstart;
dtend = day_view->before_click_dtend;
day_view_set_selected_time_range ((ECalendarView *) day_view, dtstart, dtend);
}
e_calendar_view_new_appointment_for (
E_CALENDAR_VIEW (day_view),
dtstart, dtend, FALSE,
calendar_config_get_prefer_meeting ());
return TRUE;
}
if (!gtk_widget_has_focus (GTK_WIDGET (day_view)) && !gtk_widget_has_focus (GTK_WIDGET (day_view->main_canvas)))
gtk_widget_grab_focus (GTK_WIDGET (day_view));
grab_status = gdk_device_grab (
event_device,
window,
GDK_OWNERSHIP_NONE,
FALSE,
GDK_POINTER_MOTION_MASK |
GDK_BUTTON_RELEASE_MASK,
NULL,
event_time);
if (grab_status == GDK_GRAB_SUCCESS) {
g_warn_if_fail (day_view->grabbed_pointer == NULL);
day_view->grabbed_pointer = g_object_ref (event_device);
if (event_time - day_view->bc_event_time > 250)
day_view_get_selected_time_range (
E_CALENDAR_VIEW (day_view),
&day_view->before_click_dtstart,
&day_view->before_click_dtend);
day_view->bc_event_time = event_time;
e_day_view_start_selection (day_view, day, row);
g_signal_emit_by_name (day_view, "selected_time_changed");
}
} else if (event_button == 3) {
if (!gtk_widget_has_focus (GTK_WIDGET (day_view)))
gtk_widget_grab_focus (GTK_WIDGET (day_view));
if ((day < day_view->selection_start_day || day > day_view->selection_end_day)
|| (day == day_view->selection_start_day && row < day_view->selection_start_row)
|| (day == day_view->selection_end_day && row > day_view->selection_end_row)) {
e_day_view_start_selection (day_view, day, row);
e_day_view_finish_selection (day_view);
}
e_day_view_on_event_right_click (day_view, button_event, -1, -1);
}
return TRUE;
}
static gboolean
e_day_view_on_main_canvas_scroll (GtkWidget *widget,
GdkEventScroll *scroll,
EDayView *day_view)
{
switch (scroll->direction) {
case GDK_SCROLL_UP:
e_day_view_scroll (day_view, E_DAY_VIEW_WHEEL_MOUSE_STEP_SIZE);
return TRUE;
case GDK_SCROLL_DOWN:
e_day_view_scroll (day_view, -E_DAY_VIEW_WHEEL_MOUSE_STEP_SIZE);
return TRUE;
case GDK_SCROLL_SMOOTH:
if (scroll->delta_y < -0.001 || scroll->delta_y > 0.001) {
e_day_view_scroll (day_view, -E_DAY_VIEW_WHEEL_MOUSE_STEP_SIZE * scroll->delta_y);
return TRUE;
}
break;
default:
break;
}
return FALSE;
}
static gboolean
e_day_view_on_top_canvas_scroll (GtkWidget *widget,
GdkEventScroll *scroll,
EDayView *day_view)
{
switch (scroll->direction) {
case GDK_SCROLL_UP:
e_day_view_top_scroll (day_view, E_DAY_VIEW_WHEEL_MOUSE_STEP_SIZE);
return TRUE;
case GDK_SCROLL_DOWN:
e_day_view_top_scroll (day_view, -E_DAY_VIEW_WHEEL_MOUSE_STEP_SIZE);
return TRUE;
case GDK_SCROLL_SMOOTH:
if (scroll->delta_y < -0.001 || scroll->delta_y > 0.001) {
e_day_view_top_scroll (day_view, -E_DAY_VIEW_WHEEL_MOUSE_STEP_SIZE * scroll->delta_y);
return TRUE;
}
break;
default:
break;
}
return FALSE;
}
static gboolean
e_day_view_on_time_canvas_scroll (GtkWidget *widget,
GdkEventScroll *scroll,
EDayView *day_view)
{
GtkWidget *tool_window = g_object_get_data ((GObject *) day_view, "tooltip-window");
if (tool_window) {
gtk_widget_destroy (tool_window);
g_object_set_data (G_OBJECT (day_view), "tooltip-window", NULL);
}
switch (scroll->direction) {
case GDK_SCROLL_UP:
e_day_view_scroll (day_view, E_DAY_VIEW_WHEEL_MOUSE_STEP_SIZE);
return TRUE;
case GDK_SCROLL_DOWN:
e_day_view_scroll (day_view, -E_DAY_VIEW_WHEEL_MOUSE_STEP_SIZE);
return TRUE;
case GDK_SCROLL_SMOOTH:
if (scroll->delta_y < -0.001 || scroll->delta_y > 0.001) {
e_day_view_scroll (day_view, -E_DAY_VIEW_WHEEL_MOUSE_STEP_SIZE * scroll->delta_y);
return TRUE;
}
break;
default:
break;
}
return FALSE;
}
static gboolean
e_day_view_on_long_event_button_press (EDayView *day_view,
gint event_num,
GdkEvent *button_event,
ECalendarViewPosition pos,
gint event_x,
gint event_y)
{
guint event_button = 0;
gdk_event_get_button (button_event, &event_button);
if (event_button == 1) {
if (button_event->type == GDK_BUTTON_PRESS) {
e_day_view_on_long_event_click (
day_view, event_num,
button_event, pos,
event_x, event_y);
return TRUE;
} else if (button_event->type == GDK_2BUTTON_PRESS) {
e_day_view_on_event_double_click (
day_view, -1,
event_num);
g_signal_stop_emission_by_name (day_view->top_canvas, "button_press_event");
return TRUE;
}
} else if (event_button == 3) {
EDayViewEvent *e;
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return TRUE;
e = &g_array_index (day_view->long_events, EDayViewEvent, event_num);
e_day_view_set_selected_time_range_in_top_visible (day_view, e->start, e->end);
e_day_view_on_event_right_click (
day_view, button_event,
E_DAY_VIEW_LONG_EVENT,
event_num);
return TRUE;
}
return FALSE;
}
static gboolean
e_day_view_on_event_button_press (EDayView *day_view,
gint day,
gint event_num,
GdkEvent *button_event,
ECalendarViewPosition pos,
gint event_x,
gint event_y)
{
guint event_button = 0;
gdk_event_get_button (button_event, &event_button);
if (event_button == 1) {
if (button_event->type == GDK_BUTTON_PRESS) {
e_day_view_on_event_click (
day_view, day, event_num,
button_event, pos,
event_x, event_y);
return TRUE;
} else if (button_event->type == GDK_2BUTTON_PRESS) {
e_day_view_on_event_double_click (
day_view, day,
event_num);
g_signal_stop_emission_by_name (day_view->main_canvas, "button_press_event");
return TRUE;
}
} else if (event_button == 3) {
EDayViewEvent *e;
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return TRUE;
e = &g_array_index (day_view->events[day], EDayViewEvent, event_num);
e_day_view_set_selected_time_range_visible (day_view, e->start, e->end);
e_day_view_on_event_right_click (
day_view, button_event, day, event_num);
return TRUE;
}
return FALSE;
}
static void
e_day_view_on_long_event_click (EDayView *day_view,
gint event_num,
GdkEvent *button_event,
ECalendarViewPosition pos,
gint event_x,
gint event_y)
{
EDayViewEvent *event;
GtkLayout *layout;
GdkWindow *window;
gint start_day, end_day, day;
gint item_x, item_y, item_w, item_h;
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return;
event = &g_array_index (day_view->long_events, EDayViewEvent,
event_num);
if (!is_comp_data_valid (event))
return;
/* Ignore clicks on the EText while editing. */
if (pos == E_CALENDAR_VIEW_POS_EVENT
&& E_TEXT (event->canvas_item)->editing) {
GNOME_CANVAS_ITEM_GET_CLASS (event->canvas_item)->event (
event->canvas_item, button_event);
return;
}
if ((e_cal_util_component_is_instance (event->comp_data->icalcomp) ||
!e_cal_util_component_has_recurrences (event->comp_data->icalcomp))
&& (pos == E_CALENDAR_VIEW_POS_LEFT_EDGE
|| pos == E_CALENDAR_VIEW_POS_RIGHT_EDGE)) {
GdkGrabStatus grab_status;
GdkDevice *event_device;
guint32 event_time;
if (!e_day_view_find_long_event_days (event,
day_view->days_shown,
day_view->day_starts,
&start_day, &end_day))
return;
/* Grab the keyboard focus, so the event being edited is saved
* and we can use the Escape key to abort the resize. */
if (!gtk_widget_has_focus (GTK_WIDGET (day_view)))
gtk_widget_grab_focus (GTK_WIDGET (day_view));
layout = GTK_LAYOUT (day_view->top_canvas);
window = gtk_layout_get_bin_window (layout);
event_device = gdk_event_get_device (button_event);
event_time = gdk_event_get_time (button_event);
grab_status = gdk_device_grab (
event_device,
window,
GDK_OWNERSHIP_NONE,
FALSE,
GDK_POINTER_MOTION_MASK |
GDK_BUTTON_RELEASE_MASK,
NULL,
event_time);
if (grab_status == GDK_GRAB_SUCCESS) {
g_warn_if_fail (day_view->grabbed_pointer == NULL);
day_view->grabbed_pointer = g_object_ref (event_device);
day_view->resize_event_day = E_DAY_VIEW_LONG_EVENT;
day_view->resize_event_num = event_num;
day_view->resize_drag_pos = pos;
day_view->resize_start_row = start_day;
day_view->resize_end_row = end_day;
/* Raise the event's item, above the rect as well. */
gnome_canvas_item_raise_to_top (event->canvas_item);
}
} else if (e_day_view_get_long_event_position (day_view, event_num,
&start_day, &end_day,
&item_x, &item_y,
&item_w, &item_h)) {
/* Remember the item clicked and the mouse position,
* so we can start a drag if the mouse moves. */
day_view->pressed_event_day = E_DAY_VIEW_LONG_EVENT;
day_view->pressed_event_num = event_num;
day_view->drag_event_x = event_x;
day_view->drag_event_y = event_y;
e_day_view_convert_position_in_top_canvas (
day_view,
event_x, event_y,
&day, NULL);
day_view->drag_event_offset = day - start_day;
}
}
static void
e_day_view_on_event_click (EDayView *day_view,
gint day,
gint event_num,
GdkEvent *button_event,
ECalendarViewPosition pos,
gint event_x,
gint event_y)
{
EDayViewEvent *event;
ECalendarView *cal_view;
GtkLayout *layout;
GdkWindow *window;
gint time_divisions;
gint tmp_day, row, start_row;
cal_view = E_CALENDAR_VIEW (day_view);
time_divisions = e_calendar_view_get_time_divisions (cal_view);
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
if (!is_comp_data_valid (event))
return;
/* Ignore clicks on the EText while editing. */
if (pos == E_CALENDAR_VIEW_POS_EVENT
&& E_TEXT (event->canvas_item)->editing) {
GNOME_CANVAS_ITEM_GET_CLASS (event->canvas_item)->event (
event->canvas_item, button_event);
return;
}
if ((e_cal_util_component_is_instance (event->comp_data->icalcomp) ||
!e_cal_util_component_has_recurrences (event->comp_data->icalcomp))
&& (pos == E_CALENDAR_VIEW_POS_TOP_EDGE
|| pos == E_CALENDAR_VIEW_POS_BOTTOM_EDGE)) {
GdkGrabStatus grab_status;
GdkDevice *event_device;
guint32 event_time;
if (event && (!event->is_editable || e_client_is_readonly (E_CLIENT (event->comp_data->client)))) {
return;
}
/* Grab the keyboard focus, so the event being edited is saved
* and we can use the Escape key to abort the resize. */
if (!gtk_widget_has_focus (GTK_WIDGET (day_view)))
gtk_widget_grab_focus (GTK_WIDGET (day_view));
layout = GTK_LAYOUT (day_view->main_canvas);
window = gtk_layout_get_bin_window (layout);
event_device = gdk_event_get_device (button_event);
event_time = gdk_event_get_time (button_event);
grab_status = gdk_device_grab (
event_device,
window,
GDK_OWNERSHIP_NONE,
FALSE,
GDK_POINTER_MOTION_MASK |
GDK_BUTTON_RELEASE_MASK,
NULL,
event_time);
if (grab_status == GDK_GRAB_SUCCESS) {
g_warn_if_fail (day_view->grabbed_pointer == NULL);
day_view->grabbed_pointer = g_object_ref (event_device);
day_view->resize_event_day = day;
day_view->resize_event_num = event_num;
day_view->resize_drag_pos = pos;
day_view->resize_start_row = event->start_minute / time_divisions;
day_view->resize_end_row = (event->end_minute - 1) / time_divisions;
if (day_view->resize_end_row < day_view->resize_start_row)
day_view->resize_end_row = day_view->resize_start_row;
day_view->resize_bars_event_day = day;
day_view->resize_bars_event_num = event_num;
e_day_view_reshape_main_canvas_resize_bars (day_view);
/* Raise the event's item, above the rect as well. */
gnome_canvas_item_raise_to_top (event->canvas_item);
}
} else {
/* Remember the item clicked and the mouse position,
* so we can start a drag if the mouse moves. */
day_view->pressed_event_day = day;
day_view->pressed_event_num = event_num;
day_view->drag_event_x = event_x;
day_view->drag_event_y = event_y;
e_day_view_convert_position_in_main_canvas (
day_view,
event_x, event_y,
&tmp_day, &row,
NULL);
start_row = event->start_minute / time_divisions;
day_view->drag_event_offset = row - start_row;
}
}
static void
e_day_view_on_event_double_click (EDayView *day_view,
gint day,
gint event_num)
{
EDayViewEvent *event;
if (day == -1) {
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return;
event = &g_array_index (day_view->long_events, EDayViewEvent,
event_num);
} else {
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
}
if (!is_comp_data_valid (event))
return;
e_calendar_view_edit_appointment ((ECalendarView *) day_view, event->comp_data->client, event->comp_data->icalcomp, EDIT_EVENT_AUTODETECT);
}
static void
e_day_view_show_popup_menu (EDayView *day_view,
GdkEvent *button_event,
gint day,
gint event_num)
{
tooltip_destroy (day_view, NULL);
day_view->popup_event_day = day;
day_view->popup_event_num = event_num;
e_calendar_view_popup_event (E_CALENDAR_VIEW (day_view), button_event);
}
/* Restarts a query for the day view */
static void
e_day_view_update_query (EDayView *day_view)
{
gint rows, r;
if (!E_CALENDAR_VIEW (day_view)->in_focus) {
e_day_view_free_events (day_view);
day_view->requires_update = TRUE;
return;
}
day_view->requires_update = FALSE;
e_day_view_stop_editing_event (day_view);
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->top_dates_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
e_day_view_free_events (day_view);
e_day_view_queue_layout (day_view);
rows = e_table_model_row_count (E_TABLE_MODEL (e_calendar_view_get_model (E_CALENDAR_VIEW (day_view))));
for (r = 0; r < rows; r++) {
ECalModelComponent *comp_data;
comp_data = e_cal_model_get_component_at (e_calendar_view_get_model (E_CALENDAR_VIEW (day_view)), r);
g_return_if_fail (comp_data != NULL);
process_component (day_view, comp_data);
}
}
static void
e_day_view_on_event_right_click (EDayView *day_view,
GdkEvent *button_event,
gint day,
gint event_num)
{
e_day_view_show_popup_menu (day_view, button_event, day, event_num);
}
static gboolean
e_day_view_on_top_canvas_button_release (GtkWidget *widget,
GdkEvent *button_event,
EDayView *day_view)
{
GdkDevice *event_device;
guint32 event_time;
event_device = gdk_event_get_device (button_event);
event_time = gdk_event_get_time (button_event);
if (day_view->grabbed_pointer == event_device) {
gdk_device_ungrab (day_view->grabbed_pointer, event_time);
g_object_unref (day_view->grabbed_pointer);
day_view->grabbed_pointer = NULL;
}
if (day_view->selection_is_being_dragged) {
e_day_view_finish_selection (day_view);
} else if (day_view->resize_drag_pos != E_CALENDAR_VIEW_POS_NONE) {
e_day_view_finish_long_event_resize (day_view);
} else if (day_view->pressed_event_day != -1) {
e_day_view_start_editing_event (
day_view,
day_view->pressed_event_day,
day_view->pressed_event_num,
NULL);
}
day_view->pressed_event_day = -1;
return FALSE;
}
static gboolean
e_day_view_on_main_canvas_button_release (GtkWidget *widget,
GdkEvent *button_event,
EDayView *day_view)
{
GdkDevice *event_device;
guint32 event_time;
event_device = gdk_event_get_device (button_event);
event_time = gdk_event_get_time (button_event);
if (day_view->grabbed_pointer == event_device) {
gdk_device_ungrab (day_view->grabbed_pointer, event_time);
g_object_unref (day_view->grabbed_pointer);
day_view->grabbed_pointer = NULL;
}
if (day_view->selection_is_being_dragged) {
e_day_view_finish_selection (day_view);
e_day_view_stop_auto_scroll (day_view);
} else if (day_view->resize_drag_pos != E_CALENDAR_VIEW_POS_NONE) {
e_day_view_finish_resize (day_view);
e_day_view_stop_auto_scroll (day_view);
} else if (day_view->pressed_event_day != -1) {
e_day_view_start_editing_event (
day_view,
day_view->pressed_event_day,
day_view->pressed_event_num,
NULL);
}
day_view->pressed_event_day = -1;
return FALSE;
}
void
e_day_view_update_calendar_selection_time (EDayView *day_view)
{
time_t start, end;
day_view_get_selected_time_range ((ECalendarView *) day_view, &start, &end);
}
static gboolean
e_day_view_on_top_canvas_motion (GtkWidget *widget,
GdkEventMotion *mevent,
EDayView *day_view)
{
EDayViewEvent *event = NULL;
ECalendarViewPosition pos;
gint event_x, event_y, canvas_x, canvas_y;
gint day, event_num;
GdkCursor *cursor;
GdkWindow *window;
window = gtk_layout_get_bin_window (GTK_LAYOUT (widget));
/* Convert the coords to the main canvas window, or return if the
* window is not found. */
if (!e_day_view_convert_event_coords (
day_view, (GdkEvent *) mevent, window, &event_x, &event_y))
return FALSE;
canvas_x = event_x;
canvas_y = event_y;
pos = e_day_view_convert_position_in_top_canvas (
day_view,
canvas_x, canvas_y,
&day, &event_num);
if (event_num != -1) {
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return FALSE;
event = &g_array_index (day_view->long_events, EDayViewEvent,
event_num);
}
if (day_view->selection_is_being_dragged) {
e_day_view_update_selection (day_view, day, -1);
return TRUE;
} else if (day_view->resize_drag_pos != E_CALENDAR_VIEW_POS_NONE) {
if (pos != E_CALENDAR_VIEW_POS_OUTSIDE) {
e_day_view_update_long_event_resize (day_view, day);
return TRUE;
}
} else if (day_view->pressed_event_day == E_DAY_VIEW_LONG_EVENT) {
GtkTargetList *target_list;
if (!is_array_index_in_bounds (day_view->long_events, day_view->pressed_event_num))
return FALSE;
event = &g_array_index (day_view->long_events, EDayViewEvent,
day_view->pressed_event_num);
if (!is_comp_data_valid (event))
return FALSE;
if (!e_cal_util_component_has_recurrences (event->comp_data->icalcomp)
&& (abs (canvas_x - day_view->drag_event_x)
> E_DAY_VIEW_DRAG_START_OFFSET
|| abs (canvas_y - day_view->drag_event_y)
> E_DAY_VIEW_DRAG_START_OFFSET)) {
day_view->drag_event_day = day_view->pressed_event_day;
day_view->drag_event_num = day_view->pressed_event_num;
day_view->pressed_event_day = -1;
/* Hide the horizontal bars. */
if (day_view->resize_bars_event_day != -1) {
day_view->resize_bars_event_day = -1;
day_view->resize_bars_event_num = -1;
}
target_list = gtk_target_list_new (
target_table, G_N_ELEMENTS (target_table));
e_target_list_add_calendar_targets (target_list, 0);
gtk_drag_begin (
widget, target_list,
GDK_ACTION_COPY | GDK_ACTION_MOVE,
1, (GdkEvent *) mevent);
gtk_target_list_unref (target_list);
}
} else {
cursor = day_view->normal_cursor;
/* Recurring events can't be resized. */
if (event && is_comp_data_valid (event) && !e_cal_util_component_has_recurrences (event->comp_data->icalcomp)) {
switch (pos) {
case E_CALENDAR_VIEW_POS_LEFT_EDGE:
case E_CALENDAR_VIEW_POS_RIGHT_EDGE:
cursor = day_view->resize_width_cursor;
break;
default:
break;
}
}
/* Only set the cursor if it is different to last one set. */
if (day_view->last_cursor_set_in_top_canvas != cursor) {
GdkWindow *window;
day_view->last_cursor_set_in_top_canvas = cursor;
window = gtk_widget_get_window (widget);
gdk_window_set_cursor (window, cursor);
}
if (event && E_IS_TEXT (event->canvas_item) && E_TEXT (event->canvas_item)->editing) {
GNOME_CANVAS_ITEM_GET_CLASS (event->canvas_item)->event (event->canvas_item, (GdkEvent *) mevent);
}
}
return FALSE;
}
static gboolean
e_day_view_on_main_canvas_motion (GtkWidget *widget,
GdkEventMotion *mevent,
EDayView *day_view)
{
EDayViewEvent *event = NULL;
ECalendarViewPosition pos;
gint event_x, event_y, canvas_x, canvas_y;
gint row, day, event_num;
GdkWindow *window;
GdkCursor *cursor;
window = gtk_layout_get_bin_window (GTK_LAYOUT (widget));
/* Convert the coords to the main canvas window, or return if the
* window is not found. */
if (!e_day_view_convert_event_coords (
day_view, (GdkEvent *) mevent, window, &event_x, &event_y))
return FALSE;
canvas_x = event_x;
canvas_y = event_y;
pos = e_day_view_convert_position_in_main_canvas (
day_view,
canvas_x, canvas_y,
&day, &row,
&event_num);
if (event_num != -1) {
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return FALSE;
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
}
if (day_view->selection_is_being_dragged) {
if (pos != E_CALENDAR_VIEW_POS_OUTSIDE) {
e_day_view_update_selection (day_view, day, row);
e_day_view_check_auto_scroll (
day_view,
event_x, event_y);
return TRUE;
}
} else if (day_view->resize_drag_pos != E_CALENDAR_VIEW_POS_NONE) {
if (pos != E_CALENDAR_VIEW_POS_OUTSIDE) {
e_day_view_update_resize (day_view, row);
e_day_view_check_auto_scroll (
day_view,
event_x, event_y);
return TRUE;
}
} else if (day_view->pressed_event_day != -1
&& day_view->pressed_event_day != E_DAY_VIEW_LONG_EVENT) {
GtkTargetList *target_list;
if ((abs (canvas_x - day_view->drag_event_x)
> E_DAY_VIEW_DRAG_START_OFFSET
|| abs (canvas_y - day_view->drag_event_y)
> E_DAY_VIEW_DRAG_START_OFFSET)) {
day_view->drag_event_day = day_view->pressed_event_day;
day_view->drag_event_num = day_view->pressed_event_num;
day_view->pressed_event_day = -1;
/* Hide the horizontal bars. */
if (day_view->resize_bars_event_day != -1) {
day_view->resize_bars_event_day = -1;
day_view->resize_bars_event_num = -1;
}
target_list = gtk_target_list_new (
target_table, G_N_ELEMENTS (target_table));
e_target_list_add_calendar_targets (target_list, 0);
gtk_drag_begin (
widget, target_list,
GDK_ACTION_COPY | GDK_ACTION_MOVE,
1, (GdkEvent *) mevent);
gtk_target_list_unref (target_list);
}
} else {
cursor = day_view->normal_cursor;
/* Check if the event is editable and client is not readonly while changing the cursor */
if (event && event->is_editable && is_comp_data_valid (event) && !e_client_is_readonly (E_CLIENT (event->comp_data->client))) {
switch (pos) {
case E_CALENDAR_VIEW_POS_LEFT_EDGE:
cursor = day_view->move_cursor;
break;
case E_CALENDAR_VIEW_POS_TOP_EDGE:
case E_CALENDAR_VIEW_POS_BOTTOM_EDGE:
cursor = day_view->resize_height_cursor;
break;
default:
break;
}
}
/* Only set the cursor if it is different to last one set. */
if (day_view->last_cursor_set_in_main_canvas != cursor) {
GdkWindow *window;
day_view->last_cursor_set_in_main_canvas = cursor;
window = gtk_widget_get_window (widget);
gdk_window_set_cursor (window, cursor);
}
if (event && E_IS_TEXT (event->canvas_item) && E_TEXT (event->canvas_item)->editing) {
GNOME_CANVAS_ITEM_GET_CLASS (event->canvas_item)->event (event->canvas_item, (GdkEvent *) mevent);
}
}
return FALSE;
}
/* This sets the selection to a single cell. If day is -1 then the current
* start day is reused. If row is -1 then the selection is in the top canvas.
*/
void
e_day_view_start_selection (EDayView *day_view,
gint day,
gint row)
{
if (day == -1) {
day = day_view->selection_start_day;
if (day == -1)
day = 0;
}
day_view->selection_start_day = day;
day_view->selection_end_day = day;
day_view->selection_start_row = row;
day_view->selection_end_row = row;
day_view->selection_is_being_dragged = TRUE;
day_view->selection_drag_pos = E_DAY_VIEW_DRAG_END;
day_view->selection_in_top_canvas = (row == -1) ? TRUE : FALSE;
/* FIXME: Optimise? */
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
/* Updates the selection during a drag. If day is -1 the selection day is
* unchanged. */
void
e_day_view_update_selection (EDayView *day_view,
gint day,
gint row)
{
gboolean need_redraw = FALSE;
day_view->selection_in_top_canvas = (row == -1) ? TRUE : FALSE;
if (day == -1)
day = (day_view->selection_drag_pos == E_DAY_VIEW_DRAG_START)
? day_view->selection_start_day
: day_view->selection_end_day;
if (day_view->selection_drag_pos == E_DAY_VIEW_DRAG_START) {
if (row != day_view->selection_start_row
|| day != day_view->selection_start_day) {
need_redraw = TRUE;
day_view->selection_start_row = row;
day_view->selection_start_day = day;
}
} else {
if (row != day_view->selection_end_row
|| day != day_view->selection_end_day) {
need_redraw = TRUE;
day_view->selection_end_row = row;
day_view->selection_end_day = day;
}
}
e_day_view_normalize_selection (day_view);
/* FIXME: Optimise? */
if (need_redraw) {
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
}
static void
e_day_view_normalize_selection (EDayView *day_view)
{
gint tmp_row, tmp_day;
/* Switch the drag position if necessary. */
if (day_view->selection_start_day > day_view->selection_end_day
|| (day_view->selection_start_day == day_view->selection_end_day
&& day_view->selection_start_row > day_view->selection_end_row)) {
tmp_row = day_view->selection_start_row;
tmp_day = day_view->selection_start_day;
day_view->selection_start_day = day_view->selection_end_day;
day_view->selection_start_row = day_view->selection_end_row;
day_view->selection_end_day = tmp_day;
day_view->selection_end_row = tmp_row;
if (day_view->selection_drag_pos == E_DAY_VIEW_DRAG_START)
day_view->selection_drag_pos = E_DAY_VIEW_DRAG_END;
else
day_view->selection_drag_pos = E_DAY_VIEW_DRAG_START;
}
}
void
e_day_view_finish_selection (EDayView *day_view)
{
day_view->selection_is_being_dragged = FALSE;
e_day_view_update_calendar_selection_time (day_view);
}
static void
e_day_view_update_long_event_resize (EDayView *day_view,
gint day)
{
gint event_num;
gboolean need_reshape = FALSE;
event_num = day_view->resize_event_num;
if (day_view->resize_drag_pos == E_CALENDAR_VIEW_POS_LEFT_EDGE) {
day = MIN (day, day_view->resize_end_row);
if (day != day_view->resize_start_row) {
need_reshape = TRUE;
day_view->resize_start_row = day;
}
} else {
day = MAX (day, day_view->resize_start_row);
if (day != day_view->resize_end_row) {
need_reshape = TRUE;
day_view->resize_end_row = day;
}
}
/* FIXME: Optimise? */
if (need_reshape) {
e_day_view_reshape_long_event (day_view, event_num);
gtk_widget_queue_draw (day_view->top_canvas);
}
}
static void
e_day_view_update_resize (EDayView *day_view,
gint row)
{
/* Same thing again? */
EDayViewEvent *event;
gint day, event_num;
gboolean need_reshape = FALSE;
if (day_view->resize_event_num == -1)
return;
day = day_view->resize_event_day;
event_num = day_view->resize_event_num;
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
if (event && (!event->is_editable || !is_comp_data_valid (event) || e_client_is_readonly (E_CLIENT (event->comp_data->client)))) {
return;
}
if (day_view->resize_drag_pos == E_CALENDAR_VIEW_POS_TOP_EDGE) {
row = MIN (row, day_view->resize_end_row);
if (row != day_view->resize_start_row) {
need_reshape = TRUE;
day_view->resize_start_row = row;
}
} else {
row = MAX (row, day_view->resize_start_row);
if (row != day_view->resize_end_row) {
need_reshape = TRUE;
day_view->resize_end_row = row;
}
}
/* FIXME: Optimise? */
if (need_reshape) {
e_day_view_reshape_day_event (day_view, day, event_num);
e_day_view_reshape_main_canvas_resize_bars (day_view);
gtk_widget_queue_draw (day_view->main_canvas);
}
}
/* This converts the resize start or end row back to a time and updates the
* event. */
static void
e_day_view_finish_long_event_resize (EDayView *day_view)
{
EDayViewEvent *event;
gint event_num;
ECalComponent *comp;
ECalComponentDateTime date;
struct icaltimetype itt;
time_t dt;
ECalModel *model;
ECalClient *client;
ESourceRegistry *registry;
CalObjModType mod = CALOBJ_MOD_ALL;
GtkWindow *toplevel;
gint is_date;
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
registry = e_cal_model_get_registry (model);
event_num = day_view->resize_event_num;
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return;
event = &g_array_index (day_view->long_events, EDayViewEvent,
event_num);
if (!is_comp_data_valid (event))
return;
client = event->comp_data->client;
/* We use a temporary copy of the comp since we don't want to
* change the original comp here. Otherwise we would not detect that
* the event's time had changed in the "update_event" callback. */
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (event->comp_data->icalcomp));
if (e_cal_component_has_attendees (comp) &&
!itip_organizer_is_user (registry, comp, client)) {
g_object_unref (comp);
e_day_view_abort_resize (day_view);
return;
}
date.value = &itt;
date.tzid = NULL;
if (day_view->resize_drag_pos == E_CALENDAR_VIEW_POS_LEFT_EDGE) {
ECalComponentDateTime ecdt;
e_cal_component_get_dtstart (comp, &ecdt);
is_date = ecdt.value && ecdt.value->is_date;
if (!is_date)
date.tzid = icaltimezone_get_tzid (e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
dt = day_view->day_starts[day_view->resize_start_row];
*date.value = icaltime_from_timet_with_zone (dt, is_date,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
cal_comp_set_dtstart_with_oldzone (client, comp, &date);
e_cal_component_free_datetime (&ecdt);
date.tzid = NULL; /* do not reuse it later */
} else {
ECalComponentDateTime ecdt;
e_cal_component_get_dtend (comp, &ecdt);
is_date = ecdt.value && ecdt.value->is_date;
if (!is_date)
date.tzid = icaltimezone_get_tzid (e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
dt = day_view->day_starts[day_view->resize_end_row + 1];
*date.value = icaltime_from_timet_with_zone (dt, is_date,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
cal_comp_set_dtend_with_oldzone (client, comp, &date);
e_cal_component_free_datetime (&ecdt);
date.tzid = NULL; /* do not reuse it later */
}
e_cal_component_commit_sequence (comp);
if (e_cal_component_has_recurrences (comp)) {
if (!recur_component_dialog (client, comp, &mod, NULL, FALSE)) {
gtk_widget_queue_draw (day_view->top_canvas);
goto out;
}
if (mod == CALOBJ_MOD_ALL)
comp_util_sanitize_recurrence_master (comp, client);
if (mod == CALOBJ_MOD_THIS) {
/* set the correct DTSTART/DTEND on the individual recurrence */
if (day_view->resize_drag_pos == E_CALENDAR_VIEW_POS_TOP_EDGE) {
*date.value = icaltime_from_timet_with_zone (
event->comp_data->instance_end, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
cal_comp_set_dtend_with_oldzone (client, comp, &date);
} else {
*date.value = icaltime_from_timet_with_zone (
event->comp_data->instance_start, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
cal_comp_set_dtstart_with_oldzone (client, comp, &date);
}
e_cal_component_set_rdate_list (comp, NULL);
e_cal_component_set_rrule_list (comp, NULL);
e_cal_component_set_exdate_list (comp, NULL);
e_cal_component_set_exrule_list (comp, NULL);
e_cal_component_commit_sequence (comp);
}
} else if (e_cal_component_is_instance (comp))
mod = CALOBJ_MOD_THIS;
toplevel = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (day_view)));
e_calendar_view_modify_and_send (
E_CALENDAR_VIEW (day_view),
comp, client, mod, toplevel, TRUE);
out:
day_view->resize_drag_pos = E_CALENDAR_VIEW_POS_NONE;
g_object_unref (comp);
}
/* This converts the resize start or end row back to a time and updates the
* event. */
static void
e_day_view_finish_resize (EDayView *day_view)
{
EDayViewEvent *event;
gint day, event_num;
ECalComponent *comp;
ECalComponentDateTime date;
struct icaltimetype itt;
time_t dt;
ECalModel *model;
ECalClient *client;
ESourceRegistry *registry;
CalObjModType mod = CALOBJ_MOD_ALL;
GtkWindow *toplevel;
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
registry = e_cal_model_get_registry (model);
if (day_view->resize_event_num == -1)
return;
day = day_view->resize_event_day;
event_num = day_view->resize_event_num;
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
if (!is_comp_data_valid (event))
return;
client = event->comp_data->client;
/* We use a temporary shallow copy of the ico since we don't want to
* change the original ico here. Otherwise we would not detect that
* the event's time had changed in the "update_event" callback. */
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (event->comp_data->icalcomp));
if (e_cal_component_has_attendees (comp) &&
!itip_organizer_is_user (registry, comp, client)) {
g_object_unref (comp);
e_day_view_abort_resize (day_view);
return;
}
date.value = &itt;
date.tzid = icaltimezone_get_tzid (e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
if (day_view->resize_drag_pos == E_CALENDAR_VIEW_POS_TOP_EDGE) {
dt = e_day_view_convert_grid_position_to_time (day_view, day, day_view->resize_start_row);
*date.value = icaltime_from_timet_with_zone (dt, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
cal_comp_set_dtstart_with_oldzone (client, comp, &date);
} else {
dt = e_day_view_convert_grid_position_to_time (day_view, day, day_view->resize_end_row + 1);
*date.value = icaltime_from_timet_with_zone (dt, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
cal_comp_set_dtend_with_oldzone (client, comp, &date);
}
e_cal_component_commit_sequence (comp);
if (day_view->last_edited_comp_string != NULL) {
g_free (day_view->last_edited_comp_string);
day_view->last_edited_comp_string = NULL;
}
day_view->last_edited_comp_string = e_cal_component_get_as_string (comp);
/* Hide the horizontal bars. */
day_view->resize_bars_event_day = -1;
day_view->resize_bars_event_num = -1;
day_view->resize_drag_pos = E_CALENDAR_VIEW_POS_NONE;
if (e_cal_component_has_recurrences (comp)) {
if (!recur_component_dialog (client, comp, &mod, NULL, FALSE)) {
gtk_widget_queue_draw (day_view->top_canvas);
goto out;
}
if (mod == CALOBJ_MOD_ALL)
comp_util_sanitize_recurrence_master (comp, client);
if (mod == CALOBJ_MOD_THIS) {
/* set the correct DTSTART/DTEND on the individual recurrence */
if (day_view->resize_drag_pos == E_CALENDAR_VIEW_POS_TOP_EDGE) {
*date.value = icaltime_from_timet_with_zone (
event->comp_data->instance_end, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
cal_comp_set_dtend_with_oldzone (client, comp, &date);
} else {
*date.value = icaltime_from_timet_with_zone (
event->comp_data->instance_start, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
cal_comp_set_dtstart_with_oldzone (client, comp, &date);
}
e_cal_component_set_rdate_list (comp, NULL);
e_cal_component_set_rrule_list (comp, NULL);
e_cal_component_set_exdate_list (comp, NULL);
e_cal_component_set_exrule_list (comp, NULL);
}
} else if (e_cal_component_is_instance (comp))
mod = CALOBJ_MOD_THIS;
toplevel = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (day_view)));
e_cal_component_commit_sequence (comp);
e_calendar_view_modify_and_send (
E_CALENDAR_VIEW (day_view),
comp, client, mod, toplevel, TRUE);
out:
g_object_unref (comp);
}
static void
e_day_view_abort_resize (EDayView *day_view)
{
GdkWindow *window;
gint day, event_num;
if (day_view->resize_drag_pos == E_CALENDAR_VIEW_POS_NONE)
return;
day_view->resize_drag_pos = E_CALENDAR_VIEW_POS_NONE;
day = day_view->resize_event_day;
event_num = day_view->resize_event_num;
if (day == E_DAY_VIEW_LONG_EVENT) {
e_day_view_reshape_long_event (day_view, event_num);
gtk_widget_queue_draw (day_view->top_canvas);
day_view->last_cursor_set_in_top_canvas = day_view->normal_cursor;
window = gtk_widget_get_window (day_view->top_canvas);
gdk_window_set_cursor (window, day_view->normal_cursor);
} else {
e_day_view_reshape_day_event (day_view, day, event_num);
e_day_view_reshape_main_canvas_resize_bars (day_view);
gtk_widget_queue_draw (day_view->main_canvas);
day_view->last_cursor_set_in_main_canvas = day_view->normal_cursor;
window = gtk_widget_get_window (day_view->main_canvas);
gdk_window_set_cursor (window, day_view->normal_cursor);
}
}
static void
e_day_view_free_events (EDayView *day_view)
{
gint day;
/* Reset all our indices. */
day_view->editing_event_day = -1;
day_view->popup_event_day = -1;
day_view->resize_bars_event_day = -1;
day_view->resize_event_day = -1;
day_view->pressed_event_day = -1;
day_view->drag_event_day = -1;
day_view->editing_event_num = -1;
day_view->popup_event_num = -1;
e_day_view_free_event_array (day_view, day_view->long_events);
for (day = 0; day < E_DAY_VIEW_MAX_DAYS; day++)
e_day_view_free_event_array (day_view, day_view->events[day]);
}
static void
e_day_view_free_event_array (EDayView *day_view,
GArray *array)
{
EDayViewEvent *event;
gint event_num;
for (event_num = 0; event_num < array->len; event_num++) {
event = &g_array_index (array, EDayViewEvent, event_num);
if (event->canvas_item)
g_object_run_dispose (G_OBJECT (event->canvas_item));
if (is_comp_data_valid (event))
g_object_unref (event->comp_data);
}
g_array_set_size (array, 0);
}
/* This adds one event to the view, adding it to the appropriate array. */
static gboolean
e_day_view_add_event (ESourceRegistry *registry,
ECalComponent *comp,
time_t start,
time_t end,
gpointer data)
{
EDayViewEvent event;
gint day, offset;
struct icaltimetype start_tt, end_tt;
AddEventData *add_event_data;
add_event_data = data;
/*if (end < start || start >= add_event_data->day_view->upper || end < add_event_data->day_view->lower) {
g_print ("%s: day_view: %p\n", G_STRFUNC, add_event_data->day_view);
g_print ("\tDay view lower: %s", ctime (&add_event_data->day_view->lower));
g_print ("\tDay view upper: %s", ctime (&add_event_data->day_view->upper));
g_print ("\tEvent start: %s", ctime (&start));
g_print ("\tEvent end : %s\n", ctime (&end));
}*/
/* Check that the event times are valid. */
g_return_val_if_fail (start <= end, TRUE);
g_return_val_if_fail (start < add_event_data->day_view->upper, TRUE);
g_return_val_if_fail (end > add_event_data->day_view->lower, TRUE);
start_tt = icaltime_from_timet_with_zone (
start, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (add_event_data->day_view)));
end_tt = icaltime_from_timet_with_zone (
end, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (add_event_data->day_view)));
if (add_event_data->comp_data) {
event.comp_data = g_object_ref (add_event_data->comp_data);
} else {
event.comp_data = g_object_new (E_TYPE_CAL_MODEL_COMPONENT, NULL);
event.comp_data->client = g_object_ref (e_cal_model_get_default_client (e_calendar_view_get_model (E_CALENDAR_VIEW (add_event_data->day_view))));
e_cal_component_abort_sequence (comp);
event.comp_data->icalcomp = icalcomponent_new_clone (e_cal_component_get_icalcomponent (comp));
}
event.start = start;
event.tooltip = NULL;
event.color = NULL;
event.timeout = -1;
event.end = end;
event.canvas_item = NULL;
event.comp_data->instance_start = start;
event.comp_data->instance_end = end;
/* Calculate the start & end minute, relative to the top of the
* display. */
offset = add_event_data->day_view->first_hour_shown * 60
+ add_event_data->day_view->first_minute_shown;
event.start_minute = start_tt.hour * 60 + start_tt.minute - offset;
event.end_minute = end_tt.hour * 60 + end_tt.minute - offset;
event.start_row_or_col = 0;
event.num_columns = 0;
event.different_timezone = FALSE;
if (!cal_comp_util_compare_event_timezones (comp,
event.comp_data->client,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (add_event_data->day_view))))
event.different_timezone = TRUE;
if (!e_cal_component_has_attendees (comp) ||
itip_organizer_is_user (registry, comp, event.comp_data->client) ||
itip_sentby_is_user (registry, comp, event.comp_data->client))
event.is_editable = TRUE;
else
event.is_editable = FALSE;
/* Find out which array to add the event to. */
for (day = 0; day < add_event_data->day_view->days_shown; day++) {
if (start >= add_event_data->day_view->day_starts[day]
&& end <= add_event_data->day_view->day_starts[day + 1]) {
/* Special case for when the appointment ends at
* midnight, i.e. the start of the next day. */
if (end == add_event_data->day_view->day_starts[day + 1]) {
/* If the event last the entire day, then we
* skip it here so it gets added to the top
* canvas. */
if (start == add_event_data->day_view->day_starts[day])
break;
event.end_minute = 24 * 60;
}
g_array_append_val (add_event_data->day_view->events[day], event);
add_event_data->day_view->events_sorted[day] = FALSE;
add_event_data->day_view->need_layout[day] = TRUE;
return TRUE;
}
}
/* The event wasn't within one day so it must be a long event,
* i.e. shown in the top canvas. */
g_array_append_val (add_event_data->day_view->long_events, event);
add_event_data->day_view->long_events_sorted = FALSE;
add_event_data->day_view->long_events_need_layout = TRUE;
return TRUE;
}
/* This lays out the short (less than 1 day) events in the columns.
* Any long events are simply skipped. */
void
e_day_view_check_layout (EDayView *day_view)
{
ECalendarView *cal_view;
gint time_divisions;
gint day, rows_in_top_display;
gint max_cols = -1;
cal_view = E_CALENDAR_VIEW (day_view);
time_divisions = e_calendar_view_get_time_divisions (cal_view);
/* Don't bother if we aren't visible. */
if (!E_CALENDAR_VIEW (day_view)->in_focus) {
e_day_view_free_events (day_view);
day_view->requires_update = TRUE;
return;
}
/* Make sure the events are sorted (by start and size). */
e_day_view_ensure_events_sorted (day_view);
for (day = 0; day < day_view->days_shown; day++) {
if (day_view->need_layout[day]) {
gint cols;
cols = e_day_view_layout_day_events (
day_view->events[day],
day_view->rows,
time_divisions,
day_view->cols_per_row[day],
day_view->days_shown == 1 ? -1 :
E_DAY_VIEW_MULTI_DAY_MAX_COLUMNS);
max_cols = MAX (cols, max_cols);
}
if (day_view->need_layout[day]
|| day_view->need_reshape[day]) {
e_day_view_reshape_day_events (day_view, day);
if (day_view->resize_bars_event_day == day)
e_day_view_reshape_main_canvas_resize_bars (day_view);
}
day_view->need_layout[day] = FALSE;
day_view->need_reshape[day] = FALSE;
}
if (day_view->long_events_need_layout) {
e_day_view_layout_long_events (
day_view->long_events,
day_view->days_shown,
day_view->day_starts,
&rows_in_top_display);
}
if (day_view->long_events_need_layout
|| day_view->long_events_need_reshape)
e_day_view_reshape_long_events (day_view);
if (day_view->long_events_need_layout
&& day_view->rows_in_top_display != rows_in_top_display) {
day_view->rows_in_top_display = rows_in_top_display;
e_day_view_update_top_scroll (day_view, FALSE);
}
day_view->long_events_need_layout = FALSE;
day_view->long_events_need_reshape = FALSE;
if (max_cols != -1 && max_cols != day_view->max_cols) {
day_view->max_cols = max_cols;
e_day_view_recalc_main_canvas_size (day_view);
}
}
static void
e_day_view_reshape_long_events (EDayView *day_view)
{
EDayViewEvent *event;
gint event_num;
for (event_num = 0; event_num < day_view->long_events->len;
event_num++) {
event = &g_array_index (day_view->long_events, EDayViewEvent,
event_num);
if (event->num_columns == 0) {
if (event->canvas_item) {
g_object_run_dispose (G_OBJECT (event->canvas_item));
event->canvas_item = NULL;
}
} else {
e_day_view_reshape_long_event (day_view, event_num);
}
}
}
static void
e_day_view_reshape_long_event (EDayView *day_view,
gint event_num)
{
EDayViewEvent *event;
gint start_day, end_day, item_x, item_y, item_w, item_h;
gint text_x, text_w, num_icons, icons_width, width, time_width;
ECalComponent *comp;
gint min_text_x, max_text_w, text_width, line_len;
gchar *text, *end_of_line;
gboolean show_icons = TRUE, use_max_width = FALSE;
PangoContext *pango_context;
PangoLayout *layout;
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return;
event = &g_array_index (day_view->long_events, EDayViewEvent,
event_num);
if (!e_day_view_get_long_event_position (day_view, event_num,
&start_day, &end_day,
&item_x, &item_y,
&item_w, &item_h)) {
if (event->canvas_item) {
g_object_run_dispose (G_OBJECT (event->canvas_item));
event->canvas_item = NULL;
}
return;
}
if (!is_comp_data_valid (event))
return;
/* Take off the border and padding. */
item_x += E_DAY_VIEW_LONG_EVENT_BORDER_WIDTH + E_DAY_VIEW_LONG_EVENT_X_PAD;
item_w -= (E_DAY_VIEW_LONG_EVENT_BORDER_WIDTH + E_DAY_VIEW_LONG_EVENT_X_PAD) * 2;
item_y += E_DAY_VIEW_LONG_EVENT_BORDER_HEIGHT + E_DAY_VIEW_LONG_EVENT_Y_PAD;
item_h -= (E_DAY_VIEW_LONG_EVENT_BORDER_HEIGHT + E_DAY_VIEW_LONG_EVENT_Y_PAD) * 2;
/* We don't show the icons while resizing, since we'd have to
* draw them on top of the resize rect. Nor when editing. */
num_icons = 0;
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (event->comp_data->icalcomp));
/* Set up Pango prerequisites */
pango_context = gtk_widget_get_pango_context (GTK_WIDGET (day_view));
layout = pango_layout_new (pango_context);
if (day_view->resize_drag_pos != E_CALENDAR_VIEW_POS_NONE
&& day_view->resize_event_day == E_DAY_VIEW_LONG_EVENT
&& day_view->resize_event_num == event_num)
show_icons = FALSE;
if (day_view->editing_event_day == E_DAY_VIEW_LONG_EVENT
&& day_view->editing_event_num == event_num) {
show_icons = FALSE;
use_max_width = TRUE;
}
if (show_icons) {
if (e_cal_component_has_alarms (comp))
num_icons++;
if (e_cal_component_has_recurrences (comp) || e_cal_component_is_instance (comp))
num_icons++;
if (event->different_timezone)
num_icons++;
if (e_cal_component_has_attendees (comp))
num_icons++;
if (e_cal_component_has_attachments (comp))
num_icons++;
num_icons += cal_comp_util_get_n_icons (comp, NULL);
}
if (!event->canvas_item) {
GtkWidget *widget;
GdkColor color;
widget = (GtkWidget *) day_view;
color = e_day_view_get_text_color (day_view, event, widget);
event->canvas_item =
gnome_canvas_item_new (
GNOME_CANVAS_GROUP (GNOME_CANVAS (day_view->top_canvas)->root),
e_text_get_type (),
"clip", TRUE,
"max_lines", 1,
"editable", TRUE,
"use_ellipsis", TRUE,
"fill_color_gdk", &color,
"im_context", E_CANVAS (day_view->top_canvas)->im_context,
NULL);
g_object_set_data (G_OBJECT (event->canvas_item), "event-num", GINT_TO_POINTER (event_num));
g_object_set_data (G_OBJECT (event->canvas_item), "event-day", GINT_TO_POINTER (E_DAY_VIEW_LONG_EVENT));
g_signal_connect (
event->canvas_item, "event",
G_CALLBACK (e_day_view_on_text_item_event), day_view);
g_signal_emit_by_name (day_view, "event_added", event);
e_day_view_update_long_event_label (day_view, event_num);
}
/* Calculate its position. We first calculate the ideal position which
* is centered with the icons. We then make sure we haven't gone off
* the left edge of the available space. Finally we make sure we don't
* go off the right edge. */
icons_width = (E_DAY_VIEW_ICON_WIDTH + E_DAY_VIEW_ICON_X_PAD)
* num_icons + E_DAY_VIEW_LONG_EVENT_ICON_R_PAD;
time_width = e_day_view_get_time_string_width (day_view);
if (use_max_width) {
text_x = item_x;
text_w = item_w;
} else {
/* Get the requested size of the label. */
g_object_get (event->canvas_item, "text", &text, NULL);
text_width = 0;
if (text) {
end_of_line = strchr (text, '\n');
if (end_of_line)
line_len = end_of_line - text;
else
line_len = strlen (text);
pango_layout_set_text (layout, text, line_len);
pango_layout_get_pixel_size (layout, &text_width, NULL);
g_free (text);
}
width = text_width + icons_width;
text_x = item_x + (item_w - width) / 2;
min_text_x = item_x;
if (event->start > day_view->day_starts[start_day])
min_text_x += time_width + E_DAY_VIEW_LONG_EVENT_TIME_X_PAD;
text_x = MAX (text_x, min_text_x);
max_text_w = item_x + item_w - text_x;
if (event->end < day_view->day_starts[end_day + 1])
max_text_w -= time_width + E_DAY_VIEW_LONG_EVENT_TIME_X_PAD;
text_w = MIN (width, max_text_w);
/* Now take out the space for the icons. */
text_x += icons_width;
text_w -= icons_width;
}
text_w = MAX (text_w, 0);
gnome_canvas_item_set (
event->canvas_item,
"clip_width", (gdouble) text_w,
"clip_height", (gdouble) item_h,
NULL);
e_canvas_item_move_absolute (
event->canvas_item,
text_x, item_y);
g_object_unref (layout);
g_object_unref (comp);
}
/* This creates or updates the sizes of the canvas items for one day of the
* main canvas. */
static void
e_day_view_reshape_day_events (EDayView *day_view,
gint day)
{
gint event_num;
for (event_num = 0; event_num < day_view->events[day]->len;
event_num++) {
EDayViewEvent *event;
gchar *current_comp_string;
e_day_view_reshape_day_event (day_view, day, event_num);
event = &g_array_index (day_view->events[day], EDayViewEvent, event_num);
if (!is_comp_data_valid (event))
continue;
current_comp_string = icalcomponent_as_ical_string_r (event->comp_data->icalcomp);
if (day_view->last_edited_comp_string == NULL) {
g_free (current_comp_string);
continue;
}
if (strncmp (current_comp_string, day_view->last_edited_comp_string,50) == 0) {
e_canvas_item_grab_focus (event->canvas_item, TRUE);
g_free (day_view->last_edited_comp_string);
day_view-> last_edited_comp_string = NULL;
}
g_free (current_comp_string);
}
}
static void
e_day_view_reshape_day_event (EDayView *day_view,
gint day,
gint event_num)
{
EDayViewEvent *event;
gint item_x, item_y, item_w, item_h;
gint num_icons, icons_offset;
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
if (!e_day_view_get_event_position (day_view, day, event_num,
&item_x, &item_y,
&item_w, &item_h)) {
if (event->canvas_item) {
g_object_run_dispose (G_OBJECT (event->canvas_item));
event->canvas_item = NULL;
}
} else {
/* Skip the border and padding. */
item_x += E_DAY_VIEW_BAR_WIDTH + E_DAY_VIEW_EVENT_X_PAD;
item_w -= E_DAY_VIEW_BAR_WIDTH + E_DAY_VIEW_EVENT_X_PAD * 2;
item_y += E_DAY_VIEW_EVENT_BORDER_HEIGHT + E_DAY_VIEW_EVENT_Y_PAD;
item_h -= (E_DAY_VIEW_EVENT_BORDER_HEIGHT + E_DAY_VIEW_EVENT_Y_PAD) * 2;
/* We don't show the icons while resizing, since we'd have to
* draw them on top of the resize rect. */
icons_offset = 0;
num_icons = 0;
if (is_comp_data_valid (event) && (day_view->resize_drag_pos == E_CALENDAR_VIEW_POS_NONE
|| day_view->resize_event_day != day
|| day_view->resize_event_num != event_num)) {
ECalComponent *comp;
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (event->comp_data->icalcomp));
if (e_cal_component_has_alarms (comp))
num_icons++;
if (e_cal_component_has_recurrences (comp) || e_cal_component_is_instance (comp))
num_icons++;
if (e_cal_component_has_attachments (comp))
num_icons++;
if (event->different_timezone)
num_icons++;
if (e_cal_component_has_attendees (comp))
num_icons++;
num_icons += cal_comp_util_get_n_icons (comp, NULL);
g_object_unref (comp);
}
if (num_icons > 0) {
if (item_h >= (E_DAY_VIEW_ICON_HEIGHT + E_DAY_VIEW_ICON_Y_PAD) * num_icons)
icons_offset = E_DAY_VIEW_ICON_WIDTH + E_DAY_VIEW_ICON_X_PAD * 2;
else if (item_h <= (E_DAY_VIEW_ICON_HEIGHT + E_DAY_VIEW_ICON_Y_PAD) * 2 || num_icons == 1)
icons_offset = (E_DAY_VIEW_ICON_WIDTH + E_DAY_VIEW_ICON_X_PAD) * num_icons + E_DAY_VIEW_ICON_X_PAD;
else
icons_offset = E_DAY_VIEW_ICON_X_PAD;
}
if (!event->canvas_item) {
GtkWidget *widget;
GdkColor color;
widget = (GtkWidget *) day_view;
color = e_day_view_get_text_color (day_view, event, widget);
event->canvas_item = gnome_canvas_item_new (
GNOME_CANVAS_GROUP (GNOME_CANVAS (day_view->main_canvas)->root),
e_text_get_type (),
"line_wrap", TRUE,
"editable", TRUE,
"clip", TRUE,
"use_ellipsis", TRUE,
"fill_color_gdk", &color,
"im_context", E_CANVAS (day_view->main_canvas)->im_context,
NULL);
g_object_set_data (G_OBJECT (event->canvas_item), "event-num", GINT_TO_POINTER (event_num));
g_object_set_data (G_OBJECT (event->canvas_item), "event-day", GINT_TO_POINTER (day));
g_signal_connect (
event->canvas_item, "event",
G_CALLBACK (e_day_view_on_text_item_event), day_view);
g_signal_emit_by_name (day_view, "event_added", event);
e_day_view_update_event_label (day_view, day, event_num);
}
item_w = MAX (item_w, 0);
gnome_canvas_item_set (
event->canvas_item,
"clip_width", (gdouble) item_w,
"clip_height", (gdouble) item_h,
"x_offset", (gdouble) icons_offset,
NULL);
e_canvas_item_move_absolute (
event->canvas_item,
item_x, item_y);
}
}
/* This creates or resizes the horizontal bars used to resize events in the
* main canvas. */
static void
e_day_view_reshape_main_canvas_resize_bars (EDayView *day_view)
{
gint day, event_num;
gint item_x, item_y, item_w, item_h;
gdouble x, y, w, h;
day = day_view->resize_bars_event_day;
event_num = day_view->resize_bars_event_num;
/* If we're not editing an event, or the event is not shown,
* hide the resize bars. */
if (day != -1 && day == day_view->drag_event_day
&& event_num == day_view->drag_event_num) {
g_object_get (
day_view->drag_rect_item,
"x1", &x,
"y1", &y,
"x2", &w,
"y2", &h,
NULL);
w -= x;
x++;
h -= y;
} else if (day != -1
&& e_day_view_get_event_position (day_view, day, event_num,
&item_x, &item_y,
&item_w, &item_h)) {
x = item_x + E_DAY_VIEW_BAR_WIDTH;
y = item_y;
w = item_w - E_DAY_VIEW_BAR_WIDTH;
h = item_h;
gtk_widget_queue_draw (day_view->main_canvas);
} else {
return;
}
}
static void
e_day_view_ensure_events_sorted (EDayView *day_view)
{
gint day;
/* Sort the long events. */
if (!day_view->long_events_sorted) {
qsort (
day_view->long_events->data,
day_view->long_events->len,
sizeof (EDayViewEvent),
e_day_view_event_sort_func);
day_view->long_events_sorted = TRUE;
}
/* Sort the events for each day. */
for (day = 0; day < day_view->days_shown; day++) {
if (!day_view->events_sorted[day]) {
qsort (
day_view->events[day]->data,
day_view->events[day]->len,
sizeof (EDayViewEvent),
e_day_view_event_sort_func);
day_view->events_sorted[day] = TRUE;
}
}
}
gint
e_day_view_event_sort_func (gconstpointer arg1,
gconstpointer arg2)
{
EDayViewEvent *event1, *event2;
event1 = (EDayViewEvent *) arg1;
event2 = (EDayViewEvent *) arg2;
if (event1->start < event2->start)
return -1;
if (event1->start > event2->start)
return 1;
if (event1->end > event2->end)
return -1;
if (event1->end < event2->end)
return 1;
return 0;
}
static gboolean
e_day_view_do_key_press (GtkWidget *widget,
GdkEventKey *event)
{
EDayView *day_view;
guint keyval;
gboolean stop_emission;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (E_IS_DAY_VIEW (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
day_view = E_DAY_VIEW (widget);
keyval = event->keyval;
/* The Escape key aborts a resize operation. */
if (day_view->resize_drag_pos != E_CALENDAR_VIEW_POS_NONE) {
if (keyval == GDK_KEY_Escape) {
if (day_view->grabbed_pointer != NULL) {
gdk_device_ungrab (
day_view->grabbed_pointer,
event->time);
g_object_unref (day_view->grabbed_pointer);
day_view->grabbed_pointer = NULL;
}
e_day_view_abort_resize (day_view);
}
return FALSE;
}
/* Alt + Arrow Keys to move a selected event through time lines */
if (((event->state & GDK_SHIFT_MASK) != GDK_SHIFT_MASK)
&&((event->state & GDK_CONTROL_MASK) != GDK_CONTROL_MASK)
&&((event->state & GDK_MOD1_MASK) == GDK_MOD1_MASK)) {
if (keyval == GDK_KEY_Up || keyval == GDK_KEY_KP_Up)
return e_day_view_event_move ((ECalendarView *) day_view, E_CAL_VIEW_MOVE_UP);
else if (keyval == GDK_KEY_Down || keyval == GDK_KEY_KP_Down)
return e_day_view_event_move ((ECalendarView *) day_view, E_CAL_VIEW_MOVE_DOWN);
else if (keyval == GDK_KEY_Left || keyval == GDK_KEY_KP_Left)
return e_day_view_event_move ((ECalendarView *) day_view, E_CAL_VIEW_MOVE_LEFT);
else if (keyval == GDK_KEY_Right || keyval == GDK_KEY_KP_Right)
return e_day_view_event_move ((ECalendarView *) day_view, E_CAL_VIEW_MOVE_RIGHT);
}
/*Go to the start/end of a work day*/
if ((keyval == GDK_KEY_Home)
&&((event->state & GDK_SHIFT_MASK) != GDK_SHIFT_MASK)
&&((event->state & GDK_CONTROL_MASK) != GDK_CONTROL_MASK)
&&((event->state & GDK_MOD1_MASK) != GDK_MOD1_MASK)) {
e_day_view_goto_start_of_work_day (day_view);
return TRUE;
}
if ((keyval == GDK_KEY_End)
&&((event->state & GDK_SHIFT_MASK) != GDK_SHIFT_MASK)
&&((event->state & GDK_CONTROL_MASK) != GDK_CONTROL_MASK)
&&((event->state & GDK_MOD1_MASK) != GDK_MOD1_MASK)) {
e_day_view_goto_end_of_work_day (day_view);
return TRUE;
}
/* In DayView, Shift+Home/End, Change the duration to the time that begins/ends the current work day */
if ((keyval == GDK_KEY_Home)
&&((event->state & GDK_SHIFT_MASK) == GDK_SHIFT_MASK)
&&((event->state & GDK_CONTROL_MASK) != GDK_CONTROL_MASK)
&&((event->state & GDK_MOD1_MASK) != GDK_MOD1_MASK)) {
e_day_view_change_duration_to_start_of_work_day (day_view);
return TRUE;
}
if ((keyval == GDK_KEY_End)
&&((event->state & GDK_SHIFT_MASK) == GDK_SHIFT_MASK)
&&((event->state & GDK_CONTROL_MASK) != GDK_CONTROL_MASK)
&&((event->state & GDK_MOD1_MASK) != GDK_MOD1_MASK)) {
e_day_view_change_duration_to_end_of_work_day (day_view);
return TRUE;
}
/* Handle the cursor keys for moving & extending the selection. */
stop_emission = TRUE;
if (event->state & GDK_SHIFT_MASK) {
switch (keyval) {
case GDK_KEY_Up:
e_day_view_cursor_key_up_shifted (day_view, event);
break;
case GDK_KEY_Down:
e_day_view_cursor_key_down_shifted (day_view, event);
break;
case GDK_KEY_Left:
e_day_view_cursor_key_left_shifted (day_view, event);
break;
case GDK_KEY_Right:
e_day_view_cursor_key_right_shifted (day_view, event);
break;
default:
stop_emission = FALSE;
break;
}
} else if (!(event->state & GDK_MOD1_MASK)) {
switch (keyval) {
case GDK_KEY_Up:
e_day_view_cursor_key_up (day_view, event);
break;
case GDK_KEY_Down:
e_day_view_cursor_key_down (day_view, event);
break;
case GDK_KEY_Left:
e_day_view_cursor_key_left (day_view, event);
break;
case GDK_KEY_Right:
e_day_view_cursor_key_right (day_view, event);
break;
case GDK_KEY_Page_Up:
e_day_view_scroll (day_view, E_DAY_VIEW_PAGE_STEP);
break;
case GDK_KEY_Page_Down:
e_day_view_scroll (day_view, -E_DAY_VIEW_PAGE_STEP);
break;
default:
stop_emission = FALSE;
break;
}
}
else
stop_emission = FALSE;
if (stop_emission)
return TRUE;
if (day_view->selection_start_day == -1)
return FALSE;
/* We only want to start an edit with a return key or a simple
* character. */
if ((keyval != GDK_KEY_Return) &&
(((keyval >= 0x20) && (keyval <= 0xFF)
&& (event->state & (GDK_CONTROL_MASK | GDK_MOD1_MASK)))
|| (event->length == 0)
|| (keyval == GDK_KEY_Tab))) {
return FALSE;
}
return e_day_view_add_new_event_in_selected_range (day_view, event);
}
/* Select the time that begins a work day*/
static void
e_day_view_goto_start_of_work_day (EDayView *day_view)
{
ECalModel *model;
gint work_day_start_hour;
gint work_day_start_minute;
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
work_day_start_hour = e_cal_model_get_work_day_start_hour (model);
work_day_start_minute = e_cal_model_get_work_day_start_minute (model);
if (day_view->selection_in_top_canvas)
return;
else
day_view->selection_start_row =
e_day_view_convert_time_to_row (
day_view, work_day_start_hour, work_day_start_minute);
day_view->selection_end_row = day_view->selection_start_row;
e_day_view_ensure_rows_visible (
day_view,
day_view->selection_start_row,
day_view->selection_end_row);
e_day_view_update_calendar_selection_time (day_view);
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->top_dates_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
/* Select the time that ends a work day*/
static void
e_day_view_goto_end_of_work_day (EDayView *day_view)
{
ECalModel *model;
gint work_day_end_hour;
gint work_day_end_minute;
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
work_day_end_hour = e_cal_model_get_work_day_end_hour (model);
work_day_end_minute = e_cal_model_get_work_day_end_minute (model);
if (day_view->selection_in_top_canvas)
return;
else
day_view->selection_start_row =
e_day_view_convert_time_to_row (
day_view, work_day_end_hour - 1, work_day_end_minute + 30);
day_view->selection_end_row = day_view->selection_start_row;
e_day_view_ensure_rows_visible (
day_view,
day_view->selection_start_row,
day_view->selection_end_row);
e_day_view_update_calendar_selection_time (day_view);
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->top_dates_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
/* Change the duration to the time that begins the current work day */
static void
e_day_view_change_duration_to_start_of_work_day (EDayView *day_view)
{
ECalModel *model;
gint work_day_start_hour;
gint work_day_start_minute;
g_return_if_fail (day_view != NULL);
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
work_day_start_hour = e_cal_model_get_work_day_start_hour (model);
work_day_start_minute = e_cal_model_get_work_day_start_minute (model);
if (day_view->selection_in_top_canvas)
return;
else {
/* These are never used after being set? */
gint work_start_row,selection_start_row;
work_start_row = e_day_view_convert_time_to_row (
day_view, work_day_start_hour, work_day_start_minute);
selection_start_row = day_view->selection_start_row;
if (selection_start_row < work_start_row)
day_view->selection_end_row = work_start_row - 1;
else day_view->selection_start_row = work_start_row;
}
e_day_view_ensure_rows_visible (
day_view,
day_view->selection_start_row,
day_view->selection_end_row);
e_day_view_update_calendar_selection_time (day_view);
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->top_dates_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
/* Change the duration to the time that ends the current work day */
static void
e_day_view_change_duration_to_end_of_work_day (EDayView *day_view)
{
ECalModel *model;
gint work_day_end_hour;
gint work_day_end_minute;
g_return_if_fail (day_view != NULL);
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
work_day_end_hour = e_cal_model_get_work_day_end_hour (model);
work_day_end_minute = e_cal_model_get_work_day_end_minute (model);
if (day_view->selection_in_top_canvas)
return;
else {
gint work_end_row,selection_start_row;
work_end_row = e_day_view_convert_time_to_row (
day_view, work_day_end_hour - 1, work_day_end_minute + 30);
selection_start_row = day_view->selection_start_row;
if (selection_start_row <= work_end_row)
day_view->selection_end_row = work_end_row;
else {
day_view->selection_start_row = work_end_row + 1;
day_view->selection_end_row = selection_start_row;
}
}
e_day_view_ensure_rows_visible (
day_view,
day_view->selection_start_row,
day_view->selection_end_row);
e_day_view_update_calendar_selection_time (day_view);
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->top_dates_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
static void
e_day_view_cursor_key_up_shifted (EDayView *day_view,
GdkEventKey *event)
{
gint *row;
if (day_view->selection_in_top_canvas)
return;
if (day_view->selection_drag_pos == E_DAY_VIEW_DRAG_START)
row = &day_view->selection_start_row;
else
row = &day_view->selection_end_row;
if (*row == 0)
return;
*row = *row - 1;
e_day_view_ensure_rows_visible (day_view, *row, *row);
e_day_view_normalize_selection (day_view);
e_day_view_update_calendar_selection_time (day_view);
/* FIXME: Optimise? */
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
/**
* e_day_view_get_extreme_event
* @day_view: the day view widget operates on
* @start_day, @end_day: range of search, both inclusive
* @first: %TURE indicate to return the data for the first event in the range,
* %FALSE to return data for the last event in the range.
* @day_out: out value, day of the event found. -1 for no event found.
* @event_num_out: out value, event number of the event found.
* -1 for no event found.
*
* Get day and event_num value for the first or last event found in the day range.
*
* Return value: %TRUE, if a event found.
**/
static gboolean
e_day_view_get_extreme_event (EDayView *day_view,
gint start_day,
gint end_day,
gboolean first,
gint *day_out,
gint *event_num_out)
{
gint loop_day;
g_return_val_if_fail (day_view != NULL, FALSE);
g_return_val_if_fail (start_day >= 0, FALSE);
g_return_val_if_fail (end_day <= E_DAY_VIEW_LONG_EVENT, FALSE);
g_return_val_if_fail (day_out && event_num_out, FALSE);
if (start_day > end_day)
return FALSE;
if (first) {
for (loop_day = start_day; loop_day <= end_day; ++loop_day)
if (day_view->events[loop_day]->len > 0) {
*day_out = loop_day;
*event_num_out = 0;
return TRUE;
}
}
else {
for (loop_day = end_day; loop_day >= start_day; --loop_day)
if (day_view->events[loop_day]->len > 0) {
*day_out = loop_day;
*event_num_out =
day_view->events[loop_day]->len - 1;
return TRUE;
}
}
*day_out = -1;
*event_num_out = -1;
return FALSE;
}
/**
* e_day_view_get_extreme_long_event
* @day_view: the day view widget operates on
* @first: %TURE indicate to return the data for the first event in the range,
* %FALSE to return data for the last event in the range.
* @event_num_out: out value, event number of the event found.
* -1 for no event found.
*
* Similar to e_day_view_get_extreme_event, but run for long events.
*
* Return value: %TRUE, if a event found.
**/
static gboolean
e_day_view_get_extreme_long_event (EDayView *day_view,
gboolean first,
gint *day_out,
gint *event_num_out)
{
g_return_val_if_fail (day_view != NULL, FALSE);
g_return_val_if_fail (day_out && event_num_out, FALSE);
if (first && (day_view->long_events->len > 0)) {
*day_out = E_DAY_VIEW_LONG_EVENT;
*event_num_out = 0;
return TRUE;
}
if ((!first) && (day_view->long_events->len > 0)) {
*day_out = E_DAY_VIEW_LONG_EVENT;
*event_num_out = day_view->long_events->len - 1;
return TRUE;
}
*day_out = -1;
*event_num_out = -1;
return FALSE;
}
/**
* e_day_view_get_next_tab_event
* @day_view: the day view widget operates on
* @direction: GTK_DIR_TAB_BACKWARD or GTK_DIR_TAB_FORWARD
* @day_out: out value, day of the event found. -1 for no event found.
* @event_num_out: out value, event number of the event found.
* -1 for no event found.
*
* Decide on which event the focus should go next.
* if ((day_out == -1) && (event_num_out == -1)) is true, focus should go
* to day_view widget itself.
*
* Return value: %TRUE, if a event found.
**/
static gboolean
e_day_view_get_next_tab_event (EDayView *day_view,
GtkDirectionType direction,
gint *day_out,
gint *event_num_out)
{
gint new_day;
gint new_event_num;
gint days_shown;
g_return_val_if_fail (day_view != NULL, FALSE);
g_return_val_if_fail (day_out != NULL, FALSE);
g_return_val_if_fail (event_num_out != NULL, FALSE);
days_shown = e_day_view_get_days_shown (day_view);
*day_out = -1;
*event_num_out = -1;
g_return_val_if_fail (days_shown > 0, FALSE);
switch (direction) {
case GTK_DIR_TAB_BACKWARD:
new_event_num = day_view->editing_event_num - 1;
break;
case GTK_DIR_TAB_FORWARD:
new_event_num = day_view->editing_event_num + 1;
break;
default:
return FALSE;
}
new_day = day_view->editing_event_day;
/* not current editing event, set to first long event if there is one
*/
if (new_day == -1) {
if (direction == GTK_DIR_TAB_FORWARD) {
if (e_day_view_get_extreme_long_event (day_view, TRUE,
day_out,
event_num_out))
return TRUE;
/* no long event, set to first event if there is
*/
e_day_view_get_extreme_event (
day_view, 0,
days_shown - 1, TRUE,
day_out, event_num_out);
/* go to event if found, or day view widget
*/
return TRUE;
}
else {
if (e_day_view_get_extreme_event (day_view, 0,
days_shown - 1, FALSE,
day_out, event_num_out))
return TRUE;
/* no event, set to last long event if there is
*/
e_day_view_get_extreme_long_event (
day_view, FALSE,
day_out,
event_num_out);
/* go to long event if found, or day view widget
*/
return TRUE;
}
}
/* go backward from the first long event */
else if ((new_day == E_DAY_VIEW_LONG_EVENT) && (new_event_num < 0)) {
/* let focus go to day view widget in this case
*/
return TRUE;
}
/* go forward from the last long event */
else if ((new_day == E_DAY_VIEW_LONG_EVENT) &&
(new_event_num >= day_view->long_events->len)) {
e_day_view_get_extreme_event (
day_view, 0,
days_shown - 1, TRUE,
day_out, event_num_out);
/* go to the next main item event if found or day view widget
*/
return TRUE;
}
/* go backward from the first event in current editting day */
else if ((new_day < E_DAY_VIEW_LONG_EVENT) && (new_event_num < 0)) {
/* try to find a event from the previous day in days shown
*/
if (e_day_view_get_extreme_event (day_view, 0,
new_day - 1, FALSE,
day_out, event_num_out))
return TRUE;
/* try to find a long event
*/
e_day_view_get_extreme_long_event (
day_view, FALSE,
day_out, event_num_out);
/* go to a long event if found, or day view widget
*/
return TRUE;
}
/* go forward from the last event in current editting day */
else if ((new_day < E_DAY_VIEW_LONG_EVENT) &&
(new_event_num >= day_view->events[new_day]->len)) {
/* try to find a event from the next day in days shown
*/
e_day_view_get_extreme_event (
day_view, (new_day + 1),
days_shown - 1, TRUE,
day_out, event_num_out);
/* go to a event found, or day view widget
*/
return TRUE;
}
/* in the normal case
*/
*day_out = new_day;
*event_num_out = new_event_num;
return TRUE;
}
static void
e_day_view_cursor_key_down_shifted (EDayView *day_view,
GdkEventKey *event)
{
gint *row;
if (day_view->selection_in_top_canvas)
return;
if (day_view->selection_drag_pos == E_DAY_VIEW_DRAG_START)
row = &day_view->selection_start_row;
else
row = &day_view->selection_end_row;
if (*row >= day_view->rows - 1)
return;
*row = *row + 1;
e_day_view_ensure_rows_visible (day_view, *row, *row);
e_day_view_normalize_selection (day_view);
e_day_view_update_calendar_selection_time (day_view);
/* FIXME: Optimise? */
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
static void
e_day_view_cursor_key_left_shifted (EDayView *day_view,
GdkEventKey *event)
{
gint *day;
if (day_view->selection_drag_pos == E_DAY_VIEW_DRAG_START)
day = &day_view->selection_start_day;
else
day = &day_view->selection_end_day;
if (*day == 0)
return;
*day = *day - 1;
e_day_view_normalize_selection (day_view);
e_day_view_update_calendar_selection_time (day_view);
/* FIXME: Optimise? */
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
static void
e_day_view_cursor_key_right_shifted (EDayView *day_view,
GdkEventKey *event)
{
gint *day;
if (day_view->selection_drag_pos == E_DAY_VIEW_DRAG_START)
day = &day_view->selection_start_day;
else
day = &day_view->selection_end_day;
if (*day >= day_view->days_shown - 1)
return;
*day = *day + 1;
e_day_view_normalize_selection (day_view);
e_day_view_update_calendar_selection_time (day_view);
/* FIXME: Optimise? */
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
static void
e_day_view_cursor_key_up (EDayView *day_view,
GdkEventKey *event)
{
if (day_view->selection_start_day == -1) {
day_view->selection_start_day = 0;
day_view->selection_start_row = 0;
}
day_view->selection_end_day = day_view->selection_start_day;
if (day_view->selection_in_top_canvas) {
return;
} else if (day_view->selection_start_row == 0) {
day_view->selection_in_top_canvas = TRUE;
day_view->selection_start_row = -1;
} else {
day_view->selection_start_row--;
}
day_view->selection_end_row = day_view->selection_start_row;
if (!day_view->selection_in_top_canvas)
e_day_view_ensure_rows_visible (
day_view,
day_view->selection_start_row,
day_view->selection_end_row);
g_signal_emit_by_name (day_view, "selected_time_changed");
e_day_view_update_calendar_selection_time (day_view);
/* FIXME: Optimise? */
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
static void
e_day_view_cursor_key_down (EDayView *day_view,
GdkEventKey *event)
{
if (day_view->selection_start_day == -1) {
day_view->selection_start_day = 0;
day_view->selection_start_row = 0;
}
day_view->selection_end_day = day_view->selection_start_day;
if (day_view->selection_in_top_canvas) {
day_view->selection_in_top_canvas = FALSE;
day_view->selection_start_row = 0;
} else if (day_view->selection_start_row >= day_view->rows - 1) {
return;
} else {
day_view->selection_start_row++;
}
day_view->selection_end_row = day_view->selection_start_row;
if (!day_view->selection_in_top_canvas)
e_day_view_ensure_rows_visible (
day_view,
day_view->selection_start_row,
day_view->selection_end_row);
g_signal_emit_by_name (day_view, "selected_time_changed");
e_day_view_update_calendar_selection_time (day_view);
/* FIXME: Optimise? */
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
static void
e_day_view_cursor_key_left (EDayView *day_view,
GdkEventKey *event)
{
if (day_view->selection_start_day == 0) {
gnome_calendar_previous (e_calendar_view_get_calendar (E_CALENDAR_VIEW (day_view)));
} else {
day_view->selection_start_day--;
day_view->selection_end_day--;
e_day_view_update_calendar_selection_time (day_view);
/* FIXME: Optimise? */
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
g_signal_emit_by_name (day_view, "selected_time_changed");
}
static void
e_day_view_cursor_key_right (EDayView *day_view,
GdkEventKey *event)
{
if (day_view->selection_end_day == day_view->days_shown - 1) {
gnome_calendar_next (e_calendar_view_get_calendar (E_CALENDAR_VIEW (day_view)));
} else {
day_view->selection_start_day++;
day_view->selection_end_day++;
e_day_view_update_calendar_selection_time (day_view);
/* FIXME: Optimise? */
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
}
g_signal_emit_by_name (day_view, "selected_time_changed");
}
/* Scrolls the main canvas up or down. The pages_to_scroll argument
* is multiplied with the adjustment's page size and added to the adjustment's
* value, while ensuring we stay within the bounds. A positive value will
* scroll the canvas down and a negative value will scroll it up. */
static void
e_day_view_scroll (EDayView *day_view,
gfloat pages_to_scroll)
{
GtkAdjustment *adjustment;
GtkScrollable *scrollable;
gdouble new_value;
gdouble page_size;
gdouble lower;
gdouble upper;
gdouble value;
scrollable = GTK_SCROLLABLE (day_view->main_canvas);
adjustment = gtk_scrollable_get_vadjustment (scrollable);
page_size = gtk_adjustment_get_page_size (adjustment);
lower = gtk_adjustment_get_lower (adjustment);
upper = gtk_adjustment_get_upper (adjustment);
value = gtk_adjustment_get_value (adjustment);
new_value = value - page_size * pages_to_scroll;
new_value = CLAMP (new_value, lower, upper - page_size);
gtk_adjustment_set_value (adjustment, new_value);
}
static void
e_day_view_top_scroll (EDayView *day_view,
gfloat pages_to_scroll)
{
GtkAdjustment *adjustment;
GtkScrollable *scrollable;
gdouble new_value;
gdouble page_size;
gdouble lower;
gdouble upper;
gdouble value;
scrollable = GTK_SCROLLABLE (day_view->top_canvas);
adjustment = gtk_scrollable_get_vadjustment (scrollable);
page_size = gtk_adjustment_get_page_size (adjustment);
lower = gtk_adjustment_get_lower (adjustment);
upper = gtk_adjustment_get_upper (adjustment);
value = gtk_adjustment_get_value (adjustment);
new_value = value - page_size * pages_to_scroll;
new_value = CLAMP (new_value, lower, upper - page_size);
gtk_adjustment_set_value (adjustment, new_value);
}
void
e_day_view_ensure_rows_visible (EDayView *day_view,
gint start_row,
gint end_row)
{
GtkAdjustment *adjustment;
GtkScrollable *scrollable;
gdouble max_value;
gdouble min_value;
gdouble page_size;
gdouble value;
scrollable = GTK_SCROLLABLE (day_view->main_canvas);
adjustment = gtk_scrollable_get_vadjustment (scrollable);
value = gtk_adjustment_get_value (adjustment);
page_size = gtk_adjustment_get_page_size (adjustment);
min_value = (end_row + 1) * day_view->row_height - page_size;
if (value < min_value)
value = min_value;
max_value = start_row * day_view->row_height;
if (value > max_value)
value = max_value;
gtk_adjustment_set_value (adjustment, value);
}
static void
e_day_view_start_editing_event (EDayView *day_view,
gint day,
gint event_num,
GdkEventKey *key_event)
{
EDayViewEvent *event;
ETextEventProcessor *event_processor = NULL;
ETextEventProcessorCommand command;
/* If we are already editing the event, just return. */
if (day == day_view->editing_event_day
&& event_num == day_view->editing_event_num)
return;
if (day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return;
event = &g_array_index (day_view->long_events, EDayViewEvent,
event_num);
} else {
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
}
if (!is_comp_data_valid (event))
return;
if (e_client_is_readonly (E_CLIENT (event->comp_data->client)))
return;
/* If the event is not shown, don't try to edit it. */
if (!event->canvas_item)
return;
/* We must grab the focus before setting the initial text, since
* grabbing the focus will result in a call to
* e_day_view_on_editing_started (), which will reset the text to get
* rid of the start and end times. */
e_canvas_item_grab_focus (event->canvas_item, TRUE);
if (key_event) {
if (gtk_im_context_filter_keypress (((EText *)(event->canvas_item))->im_context, key_event)) {
((EText *)(event->canvas_item))->need_im_reset = TRUE;
}
else {
gchar *initial_text;
initial_text = e_utf8_from_gtk_event_key (GTK_WIDGET (day_view), key_event->keyval, key_event->string);
gnome_canvas_item_set (
event->canvas_item,
"text", initial_text,
NULL);
if (initial_text)
g_free (initial_text);
}
}
/* Try to move the cursor to the end of the text. */
g_object_get (
event->canvas_item,
"event_processor", &event_processor,
NULL);
if (event_processor) {
command.action = E_TEP_MOVE;
command.position = E_TEP_END_OF_BUFFER;
g_signal_emit_by_name (
event_processor,
"command", &command);
}
}
/* This stops the current edit. If accept is TRUE the event summary is updated,
* else the edit is cancelled. */
static void
e_day_view_stop_editing_event (EDayView *day_view)
{
GtkWidget *toplevel;
/* Check we are editing an event. */
if (day_view->editing_event_day == -1)
return;
/* Set focus to the toplevel so the item loses focus. */
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (day_view));
if (toplevel && GTK_IS_WINDOW (toplevel))
gtk_window_set_focus (GTK_WINDOW (toplevel), NULL);
}
/* Cancels the current edition by resetting the appointment's text to its original value */
static void
cancel_editing (EDayView *day_view)
{
gint day, event_num;
EDayViewEvent *event;
const gchar *summary;
day = day_view->editing_event_day;
event_num = day_view->editing_event_num;
g_return_if_fail (day != -1);
if (day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return;
event = &g_array_index (day_view->long_events, EDayViewEvent, event_num);
} else {
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
event = &g_array_index (day_view->events[day], EDayViewEvent, event_num);
}
if (!is_comp_data_valid (event))
return;
/* Reset the text to what was in the component */
summary = icalcomponent_get_summary (event->comp_data->icalcomp);
g_object_set (
event->canvas_item,
"text", summary ? summary : "",
NULL);
/* Stop editing */
e_day_view_stop_editing_event (day_view);
}
static EDayViewEvent *
tooltip_get_view_event (EDayView *day_view,
gint day,
gint event_num)
{
EDayViewEvent *pevent;
if (day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return NULL;
pevent = &g_array_index (day_view->long_events, EDayViewEvent,
event_num);
} else {
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return NULL;
pevent = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
}
return pevent;
}
static void
tooltip_destroy (EDayView *day_view,
GnomeCanvasItem *item)
{
GtkWidget *tooltip = g_object_get_data (G_OBJECT (day_view), "tooltip-window");
if (tooltip) {
gtk_widget_destroy (tooltip);
g_object_set_data (G_OBJECT (day_view), "tooltip-window", NULL);
}
if (item) {
EDayViewEvent *pevent;
gint event_num = GPOINTER_TO_INT (g_object_get_data ((GObject *) item, "event-num"));
gint day = GPOINTER_TO_INT (g_object_get_data ((GObject *) item, "event-day"));
pevent = tooltip_get_view_event (day_view, day, event_num);
if (pevent) {
pevent->tooltip = NULL;
if (pevent->timeout != -1) {
g_source_remove (pevent->timeout);
pevent->timeout = -1;
}
}
}
}
static gboolean
e_day_view_on_text_item_event (GnomeCanvasItem *item,
GdkEvent *event,
EDayView *day_view)
{
switch (event->type) {
case GDK_KEY_PRESS:
tooltip_destroy (day_view, item);
if (!E_TEXT (item)->preedit_len && event && event->key.keyval == GDK_KEY_Return) {
day_view->resize_event_num = -1;
/* We set the keyboard focus to the EDayView, so the
* EText item loses it and stops the edit. */
gtk_widget_grab_focus (GTK_WIDGET (day_view));
/* Stop the signal last or we will also stop any
* other events getting to the EText item. */
g_signal_stop_emission_by_name (item, "event");
return TRUE;
} else if (event->key.keyval == GDK_KEY_Escape) {
cancel_editing (day_view);
g_signal_stop_emission_by_name (item, "event");
/* focus should go to day view when stop editing */
gtk_widget_grab_focus (GTK_WIDGET (day_view));
return TRUE;
} else if ((event->key.keyval == GDK_KEY_Up)
&& (event->key.state & GDK_SHIFT_MASK)
&& (event->key.state & GDK_CONTROL_MASK)
&& !(event->key.state & GDK_MOD1_MASK)) {
e_day_view_change_event_end_time_up (day_view);
return TRUE;
} else if ((event->key.keyval == GDK_KEY_Down)
&& (event->key.state & GDK_SHIFT_MASK)
&& (event->key.state & GDK_CONTROL_MASK)
&& !(event->key.state & GDK_MOD1_MASK)) {
e_day_view_change_event_end_time_down (day_view);
return TRUE;
}
break;
case GDK_2BUTTON_PRESS:
break;
case GDK_BUTTON_RELEASE:
if (day_view->resize_event_num != -1)
day_view->resize_event_num = -1;
if (day_view->drag_event_num != -1)
day_view->drag_event_num = -1;
case GDK_BUTTON_PRESS:
tooltip_destroy (day_view, item);
/* Only let the EText handle the event while editing. */
if (!E_TEXT (item)->editing)
g_signal_stop_emission_by_name (item, "event");
break;
case GDK_FOCUS_CHANGE:
if (event->focus_change.in)
e_day_view_on_editing_started (day_view, item);
else
e_day_view_on_editing_stopped (day_view, item);
return FALSE;
case GDK_ENTER_NOTIFY:
{
EDayViewEvent *pevent;
ECalendarViewEventData *data;
gint event_x, event_y, row, day, event_num;
ECalendarViewPosition pos;
gboolean main_canvas = TRUE;
GdkWindow *window;
GtkLayout *layout;
if (day_view->editing_event_num != -1)
break;
if (day_view->resize_event_num != -1)
break;
if (day_view->drag_event_num != -1)
break;
/* Convert the coords to the main canvas window, or return if the
* window is not found. */
layout = GTK_LAYOUT (day_view->main_canvas);
window = gtk_layout_get_bin_window (layout);
if (!e_day_view_convert_event_coords (
day_view, (GdkEvent *) event,
window, &event_x, &event_y)) {
main_canvas = FALSE;
layout = GTK_LAYOUT (day_view->top_canvas);
window = gtk_layout_get_bin_window (layout);
if (!e_day_view_convert_event_coords (
day_view, (GdkEvent *) event,
window, &event_x, &event_y)) {
return FALSE;
}
}
/* Find out where the mouse is. */
if (main_canvas) {
pos = e_day_view_convert_position_in_main_canvas (
day_view,
event_x, event_y,
&day, &row,
&event_num);
} else {
gint tmp;
pos = e_day_view_convert_position_in_top_canvas (
day_view,
event_x, event_y,
&tmp, &event_num);
day = E_DAY_VIEW_LONG_EVENT;
}
if (pos == E_CALENDAR_VIEW_POS_OUTSIDE)
break;
/* even when returns position inside, or other, then the day and/or event_num
* can be unknown, thus check for this here, otherwise it will crash later */
if (day == -1 || event_num == -1)
break;
pevent = tooltip_get_view_event (day_view, day, event_num);
if (!pevent)
break;
g_object_set_data (G_OBJECT (item), "event-num", GINT_TO_POINTER (event_num));
g_object_set_data (G_OBJECT (item), "event-day", GINT_TO_POINTER (day));
data = g_malloc (sizeof (ECalendarViewEventData));
pevent->x = ((GdkEventCrossing *) event)->x_root;
pevent->y = ((GdkEventCrossing *) event)->y_root;
pevent->tooltip = NULL;
data->cal_view = (ECalendarView *) day_view;
data->day = day;
data->event_num = event_num;
data->get_view_event = (ECalendarViewEvent * (*)(ECalendarView *, int, gint)) tooltip_get_view_event;
pevent->timeout = g_timeout_add_full (
G_PRIORITY_DEFAULT, 500,
(GSourceFunc) e_calendar_view_get_tooltips,
data, (GDestroyNotify) g_free);
return TRUE;
}
case GDK_LEAVE_NOTIFY:
tooltip_destroy (day_view, item);
return TRUE;
case GDK_MOTION_NOTIFY:
{
EDayViewEvent *pevent;
gint event_num = GPOINTER_TO_INT (g_object_get_data ((GObject *) item, "event-num"));
gint day = GPOINTER_TO_INT (g_object_get_data ((GObject *) item, "event-day"));
pevent = tooltip_get_view_event (day_view, day, event_num);
if (!pevent)
break;
pevent->x = ((GdkEventMotion *) event)->x_root;
pevent->y = ((GdkEventMotion *) event)->y_root;
pevent->tooltip = (GtkWidget *) g_object_get_data (G_OBJECT (day_view), "tooltip-window");
if (pevent->tooltip) {
e_calendar_view_move_tip (pevent->tooltip, pevent->x + 16, pevent->y + 16);
}
return TRUE;
}
default:
break;
}
return FALSE;
}
static gboolean
e_day_view_event_move (ECalendarView *cal_view,
ECalViewMoveDirection direction)
{
EDayViewEvent *event;
EDayView *day_view;
gint time_divisions;
gint day, event_num, resize_start_row, resize_end_row;
time_t start_dt, end_dt;
struct icaltimetype start_time, end_time;
day_view = E_DAY_VIEW (cal_view);
day = day_view->editing_event_day;
event_num = day_view->editing_event_num;
time_divisions = e_calendar_view_get_time_divisions (cal_view);
if ((day == -1) || (day == E_DAY_VIEW_LONG_EVENT))
return FALSE;
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return FALSE;
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
day_view->resize_event_day = day;
day_view->resize_event_num = event_num;
day_view->resize_bars_event_day = day;
day_view->resize_bars_event_num = event_num;
resize_start_row = event->start_minute / time_divisions;
resize_end_row = (event->end_minute - 1) / time_divisions;
if (resize_end_row < resize_start_row)
resize_end_row = resize_start_row;
switch (direction) {
case E_CAL_VIEW_MOVE_UP:
if (resize_start_row <= 0)
return FALSE;
resize_start_row--;
resize_end_row--;
start_dt = e_day_view_convert_grid_position_to_time (day_view, day, resize_start_row);
end_dt = e_day_view_convert_grid_position_to_time (day_view, day, resize_end_row + 1);
break;
case E_CAL_VIEW_MOVE_DOWN:
if (resize_end_row >= day_view->rows - 1)
return FALSE;
resize_start_row++;
resize_end_row++;
start_dt = e_day_view_convert_grid_position_to_time (day_view, day, resize_start_row);
end_dt = e_day_view_convert_grid_position_to_time (day_view, day, resize_end_row + 1);
break;
case E_CAL_VIEW_MOVE_LEFT:
if (day <= 0)
return TRUE;
start_dt = e_day_view_convert_grid_position_to_time (day_view, day, resize_start_row);
end_dt = e_day_view_convert_grid_position_to_time (day_view, day, resize_end_row + 1);
start_time = icaltime_from_timet (start_dt, 0);
end_time = icaltime_from_timet (end_dt, 0);
icaltime_adjust (&start_time ,-1,0,0,0);
icaltime_adjust (&end_time ,-1,0,0,0);
start_dt = icaltime_as_timet (start_time);
end_dt = icaltime_as_timet (end_time);
break;
case E_CAL_VIEW_MOVE_RIGHT:
if (day + 1 >= day_view->days_shown)
return TRUE;
start_dt = e_day_view_convert_grid_position_to_time (day_view, day, resize_start_row);
end_dt = e_day_view_convert_grid_position_to_time (day_view, day, resize_end_row + 1);
start_time = icaltime_from_timet (start_dt, 0);
end_time = icaltime_from_timet (end_dt, 0);
icaltime_adjust (&start_time ,1,0,0,0);
icaltime_adjust (&end_time ,1,0,0,0);
start_dt = icaltime_as_timet (start_time);
end_dt = icaltime_as_timet (end_time);
break;
default:
return FALSE;
}
e_day_view_change_event_time (day_view, start_dt, end_dt);
e_day_view_ensure_rows_visible (day_view, resize_start_row, resize_end_row);
return TRUE;
}
static void
e_day_view_change_event_time (EDayView *day_view,
time_t start_dt,
time_t end_dt)
{
EDayViewEvent *event;
gint day, event_num;
ECalComponent *comp;
ECalComponentDateTime date;
struct icaltimetype itt;
ECalModel *model;
ECalClient *client;
ESourceRegistry *registry;
CalObjModType mod = CALOBJ_MOD_ALL;
GtkWindow *toplevel;
day = day_view->editing_event_day;
event_num = day_view->editing_event_num;
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
registry = e_cal_model_get_registry (model);
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
if (!is_comp_data_valid (event))
return;
client = event->comp_data->client;
/* We use a temporary shallow copy of the ico since we don't want to
* change the original ico here. Otherwise we would not detect that
* the event's time had changed in the "update_event" callback. */
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (event->comp_data->icalcomp));
if (e_cal_component_has_attendees (comp) &&
!itip_organizer_is_user (registry, comp, client)) {
g_object_unref (comp);
return;
}
date.value = &itt;
/* FIXME: Should probably keep the timezone of the original start
* and end times. */
date.tzid = icaltimezone_get_tzid (e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
*date.value = icaltime_from_timet_with_zone (start_dt, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
cal_comp_set_dtstart_with_oldzone (client, comp, &date);
*date.value = icaltime_from_timet_with_zone (end_dt, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
cal_comp_set_dtend_with_oldzone (client, comp, &date);
e_cal_component_commit_sequence (comp);
if (day_view->last_edited_comp_string != NULL) {
g_free (day_view->last_edited_comp_string);
day_view->last_edited_comp_string = NULL;
}
day_view->last_edited_comp_string = e_cal_component_get_as_string (comp);
day_view->resize_drag_pos = E_CALENDAR_VIEW_POS_NONE;
if (e_cal_component_has_recurrences (comp)) {
if (!recur_component_dialog (client, comp, &mod, NULL, FALSE)) {
gtk_widget_queue_draw (day_view->top_canvas);
goto out;
}
if (mod == CALOBJ_MOD_ALL)
comp_util_sanitize_recurrence_master (comp, client);
if (mod == CALOBJ_MOD_THIS) {
e_cal_component_set_rdate_list (comp, NULL);
e_cal_component_set_rrule_list (comp, NULL);
e_cal_component_set_exdate_list (comp, NULL);
e_cal_component_set_exrule_list (comp, NULL);
}
} else if (e_cal_component_is_instance (comp))
mod = CALOBJ_MOD_THIS;
toplevel = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (day_view)));
e_cal_component_commit_sequence (comp);
e_calendar_view_modify_and_send (
E_CALENDAR_VIEW (day_view),
comp, client, mod, toplevel, TRUE);
out:
g_object_unref (comp);
}
static void
e_day_view_change_event_end_time_up (EDayView *day_view)
{
EDayViewEvent *event;
ECalendarView *cal_view;
gint time_divisions;
gint day, event_num, resize_start_row, resize_end_row;
day = day_view->editing_event_day;
event_num = day_view->editing_event_num;
if ((day == -1) || (day == E_DAY_VIEW_LONG_EVENT))
return;
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
cal_view = E_CALENDAR_VIEW (day_view);
time_divisions = e_calendar_view_get_time_divisions (cal_view);
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
day_view->resize_event_day = day;
day_view->resize_event_num = event_num;
day_view->resize_bars_event_day = day;
day_view->resize_bars_event_num = event_num;
resize_start_row = event->start_minute / time_divisions;
resize_end_row = (event->end_minute - 1) / time_divisions;
if (resize_end_row < resize_start_row)
resize_end_row = resize_start_row;
if (resize_end_row == resize_start_row)
return;
day_view->resize_drag_pos = E_CALENDAR_VIEW_POS_BOTTOM_EDGE;
resize_end_row--;
day_view->resize_start_row = resize_start_row;
day_view->resize_end_row = resize_end_row;
e_day_view_finish_resize (day_view);
e_day_view_ensure_rows_visible (day_view, resize_start_row, resize_end_row);
}
static void
e_day_view_change_event_end_time_down (EDayView *day_view)
{
EDayViewEvent *event;
ECalendarView *cal_view;
gint time_divisions;
gint day, event_num, resize_start_row, resize_end_row;
cal_view = E_CALENDAR_VIEW (day_view);
time_divisions = e_calendar_view_get_time_divisions (cal_view);
day = day_view->editing_event_day;
event_num = day_view->editing_event_num;
if ((day == -1) || (day == E_DAY_VIEW_LONG_EVENT))
return;
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
day_view->resize_event_day = day;
day_view->resize_event_num = event_num;
day_view->resize_bars_event_day = day;
day_view->resize_bars_event_num = event_num;
resize_start_row = event->start_minute / time_divisions;
resize_end_row = (event->end_minute - 1) / time_divisions;
if (resize_end_row < resize_start_row)
resize_end_row = resize_start_row;
if (resize_end_row == day_view->rows -1)
return;
day_view->resize_drag_pos = E_CALENDAR_VIEW_POS_BOTTOM_EDGE;
resize_end_row++;
day_view->resize_start_row = resize_start_row;
day_view->resize_end_row = resize_end_row;
e_day_view_finish_resize (day_view);
e_day_view_ensure_rows_visible (day_view, resize_start_row, resize_end_row);
}
static void
e_day_view_on_editing_started (EDayView *day_view,
GnomeCanvasItem *item)
{
GtkAllocation allocation;
gint day, event_num;
if (!e_day_view_find_event_from_item (day_view, item,
&day, &event_num))
return;
/* FIXME: This is a temporary workaround for a bug which seems to stop
* us getting focus_out signals. It is not a complete fix since if we
* don't get focus_out signals we don't save the appointment text so
* this may be lost. */
if (day_view->editing_event_day == day
&& day_view->editing_event_num == event_num)
return;
day_view->editing_event_day = day;
day_view->editing_event_num = event_num;
gtk_widget_get_allocation (day_view->top_canvas, &allocation);
if (day == E_DAY_VIEW_LONG_EVENT) {
gint item_x, item_y, item_w, item_h, scroll_y;
gint start_day, end_day;
e_day_view_reshape_long_event (day_view, event_num);
if (e_day_view_get_long_event_position (day_view, event_num,
&start_day, &end_day,
&item_x, &item_y,
&item_w, &item_h)) {
GtkAdjustment *adjustment;
GtkScrollable *scrollable;
scrollable = GTK_SCROLLABLE (day_view->top_canvas);
adjustment = gtk_scrollable_get_vadjustment (scrollable);
/* and ensure it's visible too */
/*item_y = (event_num * (day_view->top_row_height + 1)) - 1;*/
scroll_y = gtk_adjustment_get_value (adjustment);
if (item_y + day_view->top_row_height > allocation.height + scroll_y || item_y < scroll_y)
gnome_canvas_scroll_to (GNOME_CANVAS (day_view->top_canvas), 0, item_y);
}
} else {
day_view->resize_bars_event_day = day;
day_view->resize_bars_event_num = event_num;
e_day_view_update_event_label (day_view, day, event_num);
e_day_view_reshape_main_canvas_resize_bars (day_view);
}
g_signal_emit_by_name (day_view, "selection_changed");
}
static void
e_day_view_on_editing_stopped (EDayView *day_view,
GnomeCanvasItem *item)
{
gint day, event_num;
EDayViewEvent *event;
gchar *text = NULL;
ECalComponentText summary;
ECalComponent *comp;
ECalClient *client;
gboolean on_server;
/* Note: the item we are passed here isn't reliable, so we just stop
* the edit of whatever item was being edited. We also receive this
* event twice for some reason. */
day = day_view->editing_event_day;
event_num = day_view->editing_event_num;
/* If no item is being edited, just return. */
if (day == -1)
return;
if (day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return;
event = &g_array_index (day_view->long_events, EDayViewEvent,
event_num);
} else {
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
}
if (!is_comp_data_valid (event))
return;
/* Reset the edit fields. */
day_view->editing_event_day = -1;
day_view->editing_event_num = -1;
day_view->resize_bars_event_day = -1;
day_view->resize_bars_event_num = -1;
g_object_set (event->canvas_item, "handle_popup", FALSE, NULL);
g_object_get (
event->canvas_item,
"text", &text,
NULL);
g_return_if_fail (text != NULL);
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (event->comp_data->icalcomp));
client = event->comp_data->client;
on_server = cal_comp_is_on_server (comp, client);
if (string_is_empty (text) && !on_server) {
const gchar *uid;
e_cal_component_get_uid (comp, &uid);
e_day_view_foreach_event_with_uid (day_view, uid,
e_day_view_remove_event_cb, NULL);
e_day_view_check_layout (day_view);
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
goto out;
}
/* Only update the summary if necessary. */
e_cal_component_get_summary (comp, &summary);
if (summary.value && !strcmp (text, summary.value)) {
if (day == E_DAY_VIEW_LONG_EVENT)
e_day_view_reshape_long_event (day_view, event_num);
else
e_day_view_update_event_label (
day_view, day,
event_num);
} else if (summary.value || !string_is_empty (text)) {
icalcomponent *icalcomp = e_cal_component_get_icalcomponent (comp);
summary.value = text;
summary.altrep = NULL;
e_cal_component_set_summary (comp, &summary);
e_cal_component_commit_sequence (comp);
if (!on_server) {
gchar *uid = NULL;
GError *error = NULL;
e_cal_client_create_object_sync (
client, icalcomp, &uid, NULL, &error);
if (error != NULL) {
uid = NULL;
g_warning (
"%s: Could not create the object! %s",
G_STRFUNC, error->message);
g_error_free (error);
} else {
icalcomponent_set_uid (icalcomp, uid);
e_calendar_view_emit_user_created (
E_CALENDAR_VIEW (day_view), client);
}
g_free (uid);
/* we remove the object since we either got the update from the server or failed */
e_day_view_remove_event_cb (day_view, day, event_num, NULL);
} else {
CalObjModType mod = CALOBJ_MOD_ALL;
GtkWindow *toplevel;
if (e_cal_component_has_recurrences (comp)) {
if (!recur_component_dialog (client, comp, &mod, NULL, FALSE)) {
goto out;
}
if (mod == CALOBJ_MOD_ALL)
comp_util_sanitize_recurrence_master (comp, client);
if (mod == CALOBJ_MOD_THIS) {
ECalComponentDateTime olddt, dt;
icaltimetype itt;
dt.value = &itt;
e_cal_component_get_dtstart (comp, &olddt);
if (olddt.value->zone) {
*dt.value = icaltime_from_timet_with_zone (
event->comp_data->instance_start,
olddt.value->is_date,
olddt.value->zone);
} else {
*dt.value = icaltime_from_timet_with_zone (
event->comp_data->instance_start,
olddt.value->is_date,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
}
dt.tzid = olddt.tzid;
e_cal_component_set_dtstart (comp, &dt);
dt.tzid = NULL;
e_cal_component_free_datetime (&olddt);
e_cal_component_get_dtend (comp, &olddt);
if (olddt.value->zone) {
*dt.value = icaltime_from_timet_with_zone (
event->comp_data->instance_end,
olddt.value->is_date,
olddt.value->zone);
} else {
*dt.value = icaltime_from_timet_with_zone (
event->comp_data->instance_end,
olddt.value->is_date,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
}
dt.tzid = olddt.tzid;
e_cal_component_set_dtend (comp, &dt);
dt.tzid = NULL;
e_cal_component_free_datetime (&olddt);
e_cal_component_set_rdate_list (comp, NULL);
e_cal_component_set_rrule_list (comp, NULL);
e_cal_component_set_exdate_list (comp, NULL);
e_cal_component_set_exrule_list (comp, NULL);
e_cal_component_commit_sequence (comp);
}
} else if (e_cal_component_is_instance (comp))
mod = CALOBJ_MOD_THIS;
/* FIXME When sending here, what exactly should we send? */
toplevel = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (day_view)));
e_calendar_view_modify_and_send (
E_CALENDAR_VIEW (day_view),
comp, client, mod, toplevel, FALSE);
}
}
gtk_widget_queue_draw (day_view->main_canvas);
out:
g_object_unref (comp);
g_free (text);
g_signal_emit_by_name (day_view, "selection_changed");
}
/* FIXME: It is possible that we may produce an invalid time due to daylight
* saving times (i.e. when clocks go forward there is a range of time which
* is not valid). I don't know the best way to handle daylight saving time. */
static time_t
e_day_view_convert_grid_position_to_time (EDayView *day_view,
gint col,
gint row)
{
ECalendarView *cal_view;
gint time_divisions;
struct icaltimetype tt;
time_t val;
gint minutes;
cal_view = E_CALENDAR_VIEW (day_view);
time_divisions = e_calendar_view_get_time_divisions (cal_view);
/* Calulate the number of minutes since the start of the day. */
minutes = day_view->first_hour_shown * 60
+ day_view->first_minute_shown
+ row * time_divisions;
/* A special case for midnight, where we can use the start of the
* next day. */
if (minutes == 60 * 24)
return day_view->day_starts[col + 1];
/* Create an icaltimetype and convert to a time_t. */
tt = icaltime_from_timet_with_zone (
day_view->day_starts[col],
FALSE, e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
tt.hour = minutes / 60;
tt.minute = minutes % 60;
tt.second = 0;
val = icaltime_as_timet_with_zone (tt, e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
return val;
}
static gboolean
e_day_view_convert_time_to_grid_position (EDayView *day_view,
time_t time,
gint *col,
gint *row)
{
ECalendarView *cal_view;
struct icaltimetype tt;
gint time_divisions;
gint day, minutes;
*col = *row = 0;
cal_view = E_CALENDAR_VIEW (day_view);
time_divisions = e_calendar_view_get_time_divisions (cal_view);
if (time < day_view->lower || time >= day_view->upper)
return FALSE;
/* We can find the column easily using the day_starts array. */
for (day = 1; day <= day_view->days_shown; day++) {
if (time < day_view->day_starts[day]) {
*col = day - 1;
break;
}
}
/* To find the row we need to convert the time to an icaltimetype,
* calculate the offset in minutes from the top of the display and
* divide it by the mins per row setting. */
tt = icaltime_from_timet_with_zone (time, FALSE, e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
minutes = tt.hour * 60 + tt.minute;
minutes -= day_view->first_hour_shown * 60 + day_view->first_minute_shown;
*row = minutes / time_divisions;
if (*row < 0 || *row >= day_view->rows)
return FALSE;
return TRUE;
}
/* This starts or stops auto-scrolling when dragging a selection or resizing
* an event. */
void
e_day_view_check_auto_scroll (EDayView *day_view,
gint event_x,
gint event_y)
{
GtkAllocation allocation;
gint scroll_x, scroll_y;
gnome_canvas_get_scroll_offsets (
GNOME_CANVAS (day_view->main_canvas),
&scroll_x, &scroll_y);
event_x -= scroll_x;
event_y -= scroll_y;
day_view->last_mouse_x = event_x;
day_view->last_mouse_y = event_y;
gtk_widget_get_allocation (day_view->main_canvas, &allocation);
if (event_y < E_DAY_VIEW_AUTO_SCROLL_OFFSET)
e_day_view_start_auto_scroll (day_view, TRUE);
else if (event_y >= allocation.height - E_DAY_VIEW_AUTO_SCROLL_OFFSET)
e_day_view_start_auto_scroll (day_view, FALSE);
else
e_day_view_stop_auto_scroll (day_view);
}
static void
e_day_view_start_auto_scroll (EDayView *day_view,
gboolean scroll_up)
{
if (day_view->auto_scroll_timeout_id == 0) {
day_view->auto_scroll_timeout_id = g_timeout_add (E_DAY_VIEW_AUTO_SCROLL_TIMEOUT, e_day_view_auto_scroll_handler, day_view);
day_view->auto_scroll_delay = E_DAY_VIEW_AUTO_SCROLL_DELAY;
}
day_view->auto_scroll_up = scroll_up;
}
void
e_day_view_stop_auto_scroll (EDayView *day_view)
{
if (day_view->auto_scroll_timeout_id != 0) {
g_source_remove (day_view->auto_scroll_timeout_id);
day_view->auto_scroll_timeout_id = 0;
}
}
static gboolean
e_day_view_auto_scroll_handler (gpointer data)
{
EDayView *day_view;
ECalendarViewPosition pos;
gint scroll_x, scroll_y, new_scroll_y, canvas_x, canvas_y, row, day;
GtkAdjustment *adjustment;
GtkScrollable *scrollable;
gdouble step_increment;
gdouble page_size;
gdouble upper;
g_return_val_if_fail (E_IS_DAY_VIEW (data), FALSE);
day_view = E_DAY_VIEW (data);
if (day_view->auto_scroll_delay > 0) {
day_view->auto_scroll_delay--;
return TRUE;
}
gnome_canvas_get_scroll_offsets (
GNOME_CANVAS (day_view->main_canvas),
&scroll_x, &scroll_y);
scrollable = GTK_SCROLLABLE (day_view->main_canvas);
adjustment = gtk_scrollable_get_vadjustment (scrollable);
step_increment = gtk_adjustment_get_step_increment (adjustment);
page_size = gtk_adjustment_get_page_size (adjustment);
upper = gtk_adjustment_get_upper (adjustment);
if (day_view->auto_scroll_up)
new_scroll_y = MAX (scroll_y - step_increment, 0);
else
new_scroll_y = MIN (
scroll_y + step_increment,
upper - page_size);
if (new_scroll_y != scroll_y) {
/* NOTE: This reduces flicker, but only works if we don't use
* canvas items which have X windows. */
gnome_canvas_scroll_to (
GNOME_CANVAS (day_view->main_canvas),
scroll_x, new_scroll_y);
}
canvas_x = day_view->last_mouse_x + scroll_x;
canvas_y = day_view->last_mouse_y + new_scroll_y;
/* The last_mouse_x position is set to -1 when we are selecting using
* the time column. In this case we set canvas_x to 0 and we ignore
* the resulting day. */
if (day_view->last_mouse_x == -1)
canvas_x = 0;
/* Update the selection/resize/drag if necessary. */
pos = e_day_view_convert_position_in_main_canvas (
day_view,
canvas_x, canvas_y,
&day, &row, NULL);
if (day_view->last_mouse_x == -1)
day = -1;
if (pos != E_CALENDAR_VIEW_POS_OUTSIDE) {
if (day_view->selection_is_being_dragged) {
e_day_view_update_selection (day_view, day, row);
} else if (day_view->resize_drag_pos != E_CALENDAR_VIEW_POS_NONE) {
e_day_view_update_resize (day_view, row);
} else if (day_view->drag_item->flags & GNOME_CANVAS_ITEM_VISIBLE) {
e_day_view_update_main_canvas_drag (day_view, row, day);
}
}
return TRUE;
}
gboolean
e_day_view_get_event_rows (EDayView *day_view,
gint day,
gint event_num,
gint *start_row_out,
gint *end_row_out)
{
ECalendarView *cal_view;
EDayViewEvent *event;
gint time_divisions;
gint start_row, end_row;
g_return_val_if_fail (day >= 0, FALSE);
g_return_val_if_fail (day < E_DAY_VIEW_LONG_EVENT, FALSE);
g_return_val_if_fail (event_num >= 0, FALSE);
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return FALSE;
cal_view = E_CALENDAR_VIEW (day_view);
time_divisions = e_calendar_view_get_time_divisions (cal_view);
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
start_row = event->start_minute / time_divisions;
end_row = (event->end_minute - 1) / time_divisions;
if (end_row < start_row)
end_row = start_row;
*start_row_out = start_row;
*end_row_out = end_row;
return TRUE;
}
gboolean
e_day_view_get_event_position (EDayView *day_view,
gint day,
gint event_num,
gint *item_x,
gint *item_y,
gint *item_w,
gint *item_h)
{
EDayViewEvent *event;
gint start_row, end_row, cols_in_row, start_col, num_columns;
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return FALSE;
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
/* If the event is flagged as not displayed, return FALSE. */
if (event->num_columns == 0)
return FALSE;
e_day_view_get_event_rows (day_view, day, event_num, &start_row, &end_row);
cols_in_row = day_view->cols_per_row[day][start_row];
start_col = event->start_row_or_col;
num_columns = event->num_columns;
if (cols_in_row == 0)
return FALSE;
/* If the event is being resize, use the resize position. */
if (day_view->resize_drag_pos != E_CALENDAR_VIEW_POS_NONE
&& day_view->resize_event_day == day
&& day_view->resize_event_num == event_num) {
if (day_view->resize_drag_pos == E_CALENDAR_VIEW_POS_TOP_EDGE)
start_row = day_view->resize_start_row;
else if (day_view->resize_drag_pos == E_CALENDAR_VIEW_POS_BOTTOM_EDGE)
end_row = day_view->resize_end_row;
}
*item_x = day_view->day_offsets[day]
+ day_view->day_widths[day] * start_col / cols_in_row;
*item_w = day_view->day_widths[day] * num_columns / cols_in_row
- E_DAY_VIEW_GAP_WIDTH;
*item_w = MAX (*item_w, 0);
*item_y = start_row * day_view->row_height;
/* This makes the event end on the grid line of the next row,
* which maybe looks nicer if you have 2 events on consecutive rows. */
*item_h = (end_row - start_row + 1) * day_view->row_height + 1;
return TRUE;
}
gboolean
e_day_view_get_long_event_position (EDayView *day_view,
gint event_num,
gint *start_day,
gint *end_day,
gint *item_x,
gint *item_y,
gint *item_w,
gint *item_h)
{
EDayViewEvent *event;
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return FALSE;
event = &g_array_index (day_view->long_events, EDayViewEvent,
event_num);
/* If the event is flagged as not displayed, return FALSE. */
if (event->num_columns == 0)
return FALSE;
if (!e_day_view_find_long_event_days (event,
day_view->days_shown,
day_view->day_starts,
start_day, end_day))
return FALSE;
/* If the event is being resize, use the resize position. */
if (day_view->resize_drag_pos != E_CALENDAR_VIEW_POS_NONE
&& day_view->resize_event_day == E_DAY_VIEW_LONG_EVENT
&& day_view->resize_event_num == event_num) {
if (day_view->resize_drag_pos == E_CALENDAR_VIEW_POS_LEFT_EDGE)
*start_day = day_view->resize_start_row;
else if (day_view->resize_drag_pos == E_CALENDAR_VIEW_POS_RIGHT_EDGE)
*end_day = day_view->resize_end_row;
}
*item_x = day_view->day_offsets[*start_day] + E_DAY_VIEW_BAR_WIDTH;
if (day_view->days_shown == 1) {
GtkAllocation allocation;
gtk_widget_get_allocation (day_view->top_canvas, &allocation);
*item_w = allocation.width;
} else
*item_w = day_view->day_offsets[*end_day + 1];
*item_w = MAX (*item_w - *item_x - E_DAY_VIEW_GAP_WIDTH, 0);
*item_y = (event->start_row_or_col) * day_view->top_row_height;
*item_h = day_view->top_row_height - E_DAY_VIEW_TOP_CANVAS_Y_GAP;
return TRUE;
}
/* Converts a position within the entire top canvas to a day & event and
* a place within the event if appropriate. If event_num_return is NULL, it
* simply returns the grid position without trying to find the event. */
static ECalendarViewPosition
e_day_view_convert_position_in_top_canvas (EDayView *day_view,
gint x,
gint y,
gint *day_return,
gint *event_num_return)
{
EDayViewEvent *event;
gint day, row, col;
gint event_num, start_day, end_day, item_x, item_y, item_w, item_h;
*day_return = -1;
if (event_num_return)
*event_num_return = -1;
if (x < 0 || y < 0)
return E_CALENDAR_VIEW_POS_OUTSIDE;
row = y / day_view->top_row_height;
day = -1;
for (col = 1; col <= day_view->days_shown; col++) {
if (x < day_view->day_offsets[col]) {
day = col - 1;
break;
}
}
if (day == -1)
return E_CALENDAR_VIEW_POS_OUTSIDE;
*day_return = day;
/* If only the grid position is wanted, return. */
if (event_num_return == NULL)
return E_CALENDAR_VIEW_POS_NONE;
for (event_num = 0; event_num < day_view->long_events->len;
event_num++) {
event = &g_array_index (day_view->long_events, EDayViewEvent,
event_num);
if (event->start_row_or_col != row)
continue;
if (!e_day_view_get_long_event_position (day_view, event_num,
&start_day, &end_day,
&item_x, &item_y,
&item_w, &item_h))
continue;
if (x < item_x)
continue;
if (x >= item_x + item_w)
continue;
*event_num_return = event_num;
if (x < item_x + E_DAY_VIEW_LONG_EVENT_BORDER_WIDTH
+ E_DAY_VIEW_LONG_EVENT_X_PAD)
return E_CALENDAR_VIEW_POS_LEFT_EDGE;
if (x >= item_x + item_w - E_DAY_VIEW_LONG_EVENT_BORDER_WIDTH
- E_DAY_VIEW_LONG_EVENT_X_PAD)
return E_CALENDAR_VIEW_POS_RIGHT_EDGE;
return E_CALENDAR_VIEW_POS_EVENT;
}
return E_CALENDAR_VIEW_POS_NONE;
}
/* Converts a position within the entire main canvas to a day, row, event and
* a place within the event if appropriate. If event_num_return is NULL, it
* simply returns the grid position without trying to find the event. */
static ECalendarViewPosition
e_day_view_convert_position_in_main_canvas (EDayView *day_view,
gint x,
gint y,
gint *day_return,
gint *row_return,
gint *event_num_return)
{
gint day, row, col, event_num;
gint item_x, item_y, item_w, item_h;
*day_return = -1;
*row_return = -1;
if (event_num_return)
*event_num_return = -1;
/* Check the position is inside the canvas, and determine the day
* and row. */
if (x < 0 || y < 0)
return E_CALENDAR_VIEW_POS_OUTSIDE;
row = y / day_view->row_height;
if (row >= day_view->rows)
return E_CALENDAR_VIEW_POS_OUTSIDE;
day = -1;
for (col = 1; col <= day_view->days_shown; col++) {
if (x < day_view->day_offsets[col]) {
day = col - 1;
break;
}
}
if (day == -1)
return E_CALENDAR_VIEW_POS_OUTSIDE;
*day_return = day;
*row_return = row;
/* If only the grid position is wanted, return. */
if (event_num_return == NULL)
return E_CALENDAR_VIEW_POS_NONE;
/* Check the selected item first, since the horizontal resizing bars
* may be above other events. */
if (day_view->resize_bars_event_day == day) {
if (e_day_view_get_event_position (day_view, day,
day_view->resize_bars_event_num,
&item_x, &item_y,
&item_w, &item_h)) {
if (x >= item_x && x < item_x + item_w) {
*event_num_return = day_view->resize_bars_event_num;
if (y >= item_y - E_DAY_VIEW_BAR_HEIGHT
&& y < item_y + E_DAY_VIEW_EVENT_BORDER_HEIGHT)
return E_CALENDAR_VIEW_POS_TOP_EDGE;
if (y >= item_y + item_h - E_DAY_VIEW_EVENT_BORDER_HEIGHT
&& y < item_y + item_h + E_DAY_VIEW_BAR_HEIGHT)
return E_CALENDAR_VIEW_POS_BOTTOM_EDGE;
}
}
}
/* Try to find the event at the found position. */
*event_num_return = -1;
for (event_num = 0; event_num < day_view->events[day]->len;
event_num++) {
if (!e_day_view_get_event_position (day_view, day, event_num,
&item_x, &item_y,
&item_w, &item_h))
continue;
if (x < item_x || x >= item_x + item_w
|| y < item_y || y >= item_y + item_h)
continue;
*event_num_return = event_num;
if (x < item_x + E_DAY_VIEW_BAR_WIDTH)
return E_CALENDAR_VIEW_POS_LEFT_EDGE;
if (y < item_y + E_DAY_VIEW_EVENT_BORDER_HEIGHT
+ E_DAY_VIEW_EVENT_Y_PAD)
return E_CALENDAR_VIEW_POS_TOP_EDGE;
if (y >= item_y + item_h - E_DAY_VIEW_EVENT_BORDER_HEIGHT
- E_DAY_VIEW_EVENT_Y_PAD)
return E_CALENDAR_VIEW_POS_BOTTOM_EDGE;
return E_CALENDAR_VIEW_POS_EVENT;
}
return E_CALENDAR_VIEW_POS_NONE;
}
static gboolean
e_day_view_on_top_canvas_drag_motion (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time,
EDayView *day_view)
{
gint scroll_x, scroll_y;
gnome_canvas_get_scroll_offsets (
GNOME_CANVAS (widget),
&scroll_x, &scroll_y);
day_view->drag_event_x = x + scroll_x;
day_view->drag_event_y = y + scroll_y;
e_day_view_reshape_top_canvas_drag_item (day_view);
return TRUE;
}
static void
e_day_view_reshape_top_canvas_drag_item (EDayView *day_view)
{
ECalendarViewPosition pos;
gint x, y, day;
/* Calculate the day & start row of the event being dragged, using
* the current mouse position. */
x = day_view->drag_event_x;
y = day_view->drag_event_y;
pos = e_day_view_convert_position_in_top_canvas (
day_view, x, y,
&day, NULL);
/* This shouldn't really happen in a drag. */
if (pos == E_CALENDAR_VIEW_POS_OUTSIDE)
return;
if (day_view->drag_event_day == E_DAY_VIEW_LONG_EVENT)
day -= day_view->drag_event_offset;
day = MAX (day, 0);
e_day_view_update_top_canvas_drag (day_view, day);
}
static void
e_day_view_update_top_canvas_drag (EDayView *day_view,
gint day)
{
EDayViewEvent *event = NULL;
gint row, num_days, start_day, end_day;
gdouble item_x, item_y, item_w, item_h;
gchar *text;
/* Calculate the event's position. If the event is in the same
* position we started in, we use the same columns. */
row = day_view->rows_in_top_display + 1;
num_days = 1;
if (day_view->drag_event_day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, day_view->drag_event_num))
return;
event = &g_array_index (day_view->long_events, EDayViewEvent,
day_view->drag_event_num);
row = event->start_row_or_col + 1;
if (!e_day_view_find_long_event_days (event,
day_view->days_shown,
day_view->day_starts,
&start_day, &end_day))
return;
num_days = end_day - start_day + 1;
/* Make sure we don't go off the screen. */
day = MIN (day, day_view->days_shown - num_days);
} else if (day_view->drag_event_day != -1) {
if (!is_array_index_in_bounds (day_view->events[day_view->drag_event_day], day_view->drag_event_num))
return;
event = &g_array_index (day_view->events[day_view->drag_event_day],
EDayViewEvent,
day_view->drag_event_num);
}
/* If the position hasn't changed, just return. */
if (day_view->drag_last_day == day
&& (day_view->drag_long_event_item->flags & GNOME_CANVAS_ITEM_VISIBLE))
return;
day_view->drag_last_day = day;
item_x = day_view->day_offsets[day] + E_DAY_VIEW_BAR_WIDTH;
item_w = day_view->day_offsets[day + num_days] - item_x
- E_DAY_VIEW_GAP_WIDTH;
item_y = row * day_view->top_row_height;
item_h = day_view->top_row_height - E_DAY_VIEW_TOP_CANVAS_Y_GAP;
/* Set the positions of the event & associated items. */
gnome_canvas_item_set (
day_view->drag_long_event_rect_item,
"x1", item_x,
"y1", item_y,
"x2", item_x + item_w - 1,
"y2", item_y + item_h - 1,
NULL);
gnome_canvas_item_set (
day_view->drag_long_event_item,
"clip_width", item_w - (E_DAY_VIEW_LONG_EVENT_BORDER_WIDTH + E_DAY_VIEW_LONG_EVENT_X_PAD) * 2,
"clip_height", item_h - (E_DAY_VIEW_LONG_EVENT_BORDER_HEIGHT + E_DAY_VIEW_LONG_EVENT_Y_PAD) * 2,
NULL);
e_canvas_item_move_absolute (
day_view->drag_long_event_item,
item_x + E_DAY_VIEW_LONG_EVENT_BORDER_WIDTH + E_DAY_VIEW_LONG_EVENT_X_PAD,
item_y + E_DAY_VIEW_LONG_EVENT_BORDER_HEIGHT + E_DAY_VIEW_LONG_EVENT_Y_PAD);
if (!(day_view->drag_long_event_rect_item->flags & GNOME_CANVAS_ITEM_VISIBLE)) {
gnome_canvas_item_raise_to_top (day_view->drag_long_event_rect_item);
gnome_canvas_item_show (day_view->drag_long_event_rect_item);
}
/* Set the text, if necessary. We don't want to set the text every
* time it moves, so we check if it is currently invisible and only
* set the text then. */
if (!(day_view->drag_long_event_item->flags & GNOME_CANVAS_ITEM_VISIBLE)) {
const gchar *summary;
if (event && is_comp_data_valid (event)) {
summary = icalcomponent_get_summary (event->comp_data->icalcomp);
text = g_strdup (summary);
} else {
text = NULL;
}
gnome_canvas_item_set (
day_view->drag_long_event_item,
"text", text ? text : "",
NULL);
gnome_canvas_item_raise_to_top (day_view->drag_long_event_item);
gnome_canvas_item_show (day_view->drag_long_event_item);
g_free (text);
}
}
static gboolean
e_day_view_on_main_canvas_drag_motion (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time,
EDayView *day_view)
{
gint scroll_x, scroll_y;
gnome_canvas_get_scroll_offsets (
GNOME_CANVAS (widget),
&scroll_x, &scroll_y);
day_view->drag_event_x = x + scroll_x;
day_view->drag_event_y = y + scroll_y;
e_day_view_reshape_main_canvas_drag_item (day_view);
e_day_view_reshape_main_canvas_resize_bars (day_view);
e_day_view_check_auto_scroll (day_view, day_view->drag_event_x, day_view->drag_event_y);
return TRUE;
}
static void
e_day_view_reshape_main_canvas_drag_item (EDayView *day_view)
{
ECalendarViewPosition pos;
gint x, y, day, row;
/* Calculate the day & start row of the event being dragged, using
* the current mouse position. */
x = day_view->drag_event_x;
y = day_view->drag_event_y;
pos = e_day_view_convert_position_in_main_canvas (
day_view, x, y,
&day, &row, NULL);
/* This shouldn't really happen in a drag. */
if (pos == E_CALENDAR_VIEW_POS_OUTSIDE)
return;
if (day_view->drag_event_day != -1
&& day_view->drag_event_day != E_DAY_VIEW_LONG_EVENT)
row -= day_view->drag_event_offset;
row = MAX (row, 0);
e_day_view_update_main_canvas_drag (day_view, row, day);
}
static void
e_day_view_update_main_canvas_drag (EDayView *day_view,
gint row,
gint day)
{
EDayViewEvent *event = NULL;
ECalendarView *cal_view;
gint time_divisions;
gint cols_in_row, start_col, num_columns, num_rows, start_row, end_row;
gdouble item_x, item_y, item_w, item_h;
gchar *text;
cal_view = E_CALENDAR_VIEW (day_view);
time_divisions = e_calendar_view_get_time_divisions (cal_view);
/* If the position hasn't changed, just return. */
if (day_view->drag_last_day == day
&& day_view->drag_last_row == row
&& (day_view->drag_item->flags & GNOME_CANVAS_ITEM_VISIBLE))
return;
day_view->drag_last_day = day;
day_view->drag_last_row = row;
/* Calculate the event's position. If the event is in the same
* position we started in, we use the same columns. */
cols_in_row = 1;
start_row = 0;
start_col = 0;
num_columns = 1;
num_rows = 1;
if (day_view->drag_event_day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, day_view->drag_event_num))
return;
event = &g_array_index (day_view->long_events, EDayViewEvent,
day_view->drag_event_num);
} else if (day_view->drag_event_day != -1) {
if (!is_array_index_in_bounds (day_view->events[day_view->drag_event_day], day_view->drag_event_num))
return;
event = &g_array_index (day_view->events[day_view->drag_event_day],
EDayViewEvent,
day_view->drag_event_num);
start_row = event->start_minute / time_divisions;
end_row = (event->end_minute - 1) / time_divisions;
if (end_row < start_row)
end_row = start_row;
num_rows = end_row - start_row + 1;
}
if (event && day_view->drag_event_day == day && start_row == row) {
cols_in_row = day_view->cols_per_row[day][row];
start_col = event->start_row_or_col;
num_columns = event->num_columns;
}
item_x = day_view->day_offsets[day]
+ day_view->day_widths[day] * start_col / cols_in_row;
item_w = day_view->day_widths[day] * num_columns / cols_in_row
- E_DAY_VIEW_GAP_WIDTH;
item_y = row * day_view->row_height;
item_h = num_rows * day_view->row_height;
/* Set the positions of the event & associated items. */
gnome_canvas_item_set (
day_view->drag_rect_item,
"x1", item_x + E_DAY_VIEW_BAR_WIDTH - 1,
"y1", item_y,
"x2", item_x + item_w - 1,
"y2", item_y + item_h - 1,
NULL);
gnome_canvas_item_set (
day_view->drag_bar_item,
"x1", item_x,
"y1", item_y,
"x2", item_x + E_DAY_VIEW_BAR_WIDTH - 1,
"y2", item_y + item_h - 1,
NULL);
gnome_canvas_item_set (
day_view->drag_item,
"clip_width", item_w - E_DAY_VIEW_BAR_WIDTH - E_DAY_VIEW_EVENT_X_PAD * 2,
"clip_height", item_h - (E_DAY_VIEW_EVENT_BORDER_HEIGHT + E_DAY_VIEW_EVENT_Y_PAD) * 2,
NULL);
e_canvas_item_move_absolute (
day_view->drag_item,
item_x + E_DAY_VIEW_BAR_WIDTH + E_DAY_VIEW_EVENT_X_PAD,
item_y + E_DAY_VIEW_EVENT_BORDER_HEIGHT + E_DAY_VIEW_EVENT_Y_PAD);
if (!(day_view->drag_bar_item->flags & GNOME_CANVAS_ITEM_VISIBLE)) {
gnome_canvas_item_raise_to_top (day_view->drag_bar_item);
gnome_canvas_item_show (day_view->drag_bar_item);
}
if (!(day_view->drag_rect_item->flags & GNOME_CANVAS_ITEM_VISIBLE)) {
gnome_canvas_item_raise_to_top (day_view->drag_rect_item);
gnome_canvas_item_show (day_view->drag_rect_item);
}
/* Set the text, if necessary. We don't want to set the text every
* time it moves, so we check if it is currently invisible and only
* set the text then. */
if (!(day_view->drag_item->flags & GNOME_CANVAS_ITEM_VISIBLE)) {
const gchar *summary;
if (event && is_comp_data_valid (event)) {
summary = icalcomponent_get_summary (event->comp_data->icalcomp);
text = g_strdup (summary);
} else {
text = NULL;
}
gnome_canvas_item_set (
day_view->drag_item,
"text", text ? text : "",
NULL);
gnome_canvas_item_raise_to_top (day_view->drag_item);
gnome_canvas_item_show (day_view->drag_item);
g_free (text);
}
}
static void
e_day_view_on_top_canvas_drag_leave (GtkWidget *widget,
GdkDragContext *context,
guint time,
EDayView *day_view)
{
day_view->drag_last_day = -1;
gnome_canvas_item_hide (day_view->drag_long_event_rect_item);
gnome_canvas_item_hide (day_view->drag_long_event_item);
}
static void
e_day_view_on_main_canvas_drag_leave (GtkWidget *widget,
GdkDragContext *context,
guint time,
EDayView *day_view)
{
day_view->drag_last_day = -1;
e_day_view_stop_auto_scroll (day_view);
gnome_canvas_item_hide (day_view->drag_rect_item);
gnome_canvas_item_hide (day_view->drag_bar_item);
gnome_canvas_item_hide (day_view->drag_item);
/* Hide the resize bars if they are being used in the drag. */
if (day_view->drag_event_day == day_view->resize_bars_event_day
&& day_view->drag_event_num == day_view->resize_bars_event_num) {
}
}
static void
e_day_view_on_drag_begin (GtkWidget *widget,
GdkDragContext *context,
EDayView *day_view)
{
EDayViewEvent *event;
gint day, event_num;
day = day_view->drag_event_day;
event_num = day_view->drag_event_num;
/* These should both be set. */
g_return_if_fail (day != -1);
g_return_if_fail (event_num != -1);
if (day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return;
event = &g_array_index (day_view->long_events, EDayViewEvent,
event_num);
} else {
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
}
/* Hide the text item, since it will be shown in the special drag
* items. */
gnome_canvas_item_hide (event->canvas_item);
}
static void
e_day_view_on_drag_end (GtkWidget *widget,
GdkDragContext *context,
EDayView *day_view)
{
EDayViewEvent *event;
gint day, event_num;
day = day_view->drag_event_day;
event_num = day_view->drag_event_num;
/* If the calendar has already been updated in drag_data_received()
* we just return. */
if (day == -1 || event_num == -1)
return;
if (day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return;
event = &g_array_index (day_view->long_events, EDayViewEvent,
event_num);
gtk_widget_queue_draw (day_view->top_canvas);
} else {
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
event = &g_array_index (day_view->events[day], EDayViewEvent,
event_num);
gtk_widget_queue_draw (day_view->main_canvas);
}
/* Show the text item again. */
gnome_canvas_item_show (event->canvas_item);
day_view->drag_event_day = -1;
day_view->drag_event_num = -1;
}
static void
e_day_view_on_drag_data_get (GtkWidget *widget,
GdkDragContext *context,
GtkSelectionData *selection_data,
guint info,
guint time,
EDayView *day_view)
{
EDayViewEvent *event;
icalcomponent *vcal;
gint day, event_num;
gchar *comp_str;
day = day_view->drag_event_day;
event_num = day_view->drag_event_num;
/* These should both be set. */
g_return_if_fail (day != -1);
g_return_if_fail (event_num != -1);
if (day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, event_num))
return;
event = &g_array_index (day_view->long_events,
EDayViewEvent, event_num);
} else {
if (!is_array_index_in_bounds (day_view->events[day], event_num))
return;
event = &g_array_index (day_view->events[day],
EDayViewEvent, event_num);
}
if (!is_comp_data_valid (event))
return;
vcal = e_cal_util_new_top_level ();
e_cal_util_add_timezones_from_component (
vcal, event->comp_data->icalcomp);
icalcomponent_add_component (
vcal, icalcomponent_new_clone (event->comp_data->icalcomp));
comp_str = icalcomponent_as_ical_string_r (vcal);
if (comp_str) {
ESource *source;
const gchar *source_uid;
GdkAtom target;
gchar *tmp;
source = e_client_get_source (E_CLIENT (event->comp_data->client));
source_uid = e_source_get_uid (source);
tmp = g_strconcat (source_uid, "\n", comp_str, NULL);
target = gtk_selection_data_get_target (selection_data);
gtk_selection_data_set (
selection_data, target, 8,
(guchar *) tmp, strlen (tmp));
g_free (tmp);
}
icalcomponent_free (vcal);
g_free (comp_str);
}
static void
e_day_view_on_top_canvas_drag_data_received (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *selection_data,
guint info,
guint time,
EDayView *day_view)
{
EDayViewEvent *event = NULL;
ECalendarViewPosition pos;
gint day, start_day, end_day, num_days;
gint start_offset, end_offset;
ECalComponent *comp;
ECalComponentDateTime date;
ESourceRegistry *registry;
struct icaltimetype itt;
time_t dt;
gboolean all_day_event;
ECalClient *client;
ECalModel *model;
ECalendarView *cal_view;
gboolean drag_from_same_window;
const guchar *data;
gint format, length;
data = gtk_selection_data_get_data (selection_data);
format = gtk_selection_data_get_format (selection_data);
length = gtk_selection_data_get_length (selection_data);
if (day_view->drag_event_day != -1)
drag_from_same_window = TRUE;
else
drag_from_same_window = FALSE;
cal_view = E_CALENDAR_VIEW (day_view);
model = e_calendar_view_get_model (cal_view);
registry = e_cal_model_get_registry (model);
client = e_cal_model_get_default_client (model);
/* Note that we only support DnD within the EDayView at present. */
if (length >= 0 && format == 8 && day_view->drag_event_day != -1) {
/* We are dragging in the same window */
pos = e_day_view_convert_position_in_top_canvas (
day_view,
x, y, &day,
NULL);
if (pos != E_CALENDAR_VIEW_POS_OUTSIDE) {
CalObjModType mod = CALOBJ_MOD_ALL;
GtkWindow *toplevel;
num_days = 1;
start_offset = 0;
end_offset = 0;
if (day_view->drag_event_day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, day_view->drag_event_num))
return;
event = &g_array_index (day_view->long_events, EDayViewEvent,
day_view->drag_event_num);
if (!is_comp_data_valid (event))
return;
day -= day_view->drag_event_offset;
day = MAX (day, 0);
e_day_view_find_long_event_days (
event,
day_view->days_shown,
day_view->day_starts,
&start_day,
&end_day);
num_days = end_day - start_day + 1;
/* Make sure we don't go off the screen. */
day = MIN (day, day_view->days_shown - num_days);
start_offset = event->start_minute;
end_offset = event->end_minute;
} else {
if (!is_array_index_in_bounds (day_view->events[day_view->drag_event_day], day_view->drag_event_num))
return;
event = &g_array_index (day_view->events[day_view->drag_event_day],
EDayViewEvent,
day_view->drag_event_num);
if (!is_comp_data_valid (event))
return;
}
client = event->comp_data->client;
/* We clone the event since we don't want to change
* the original comp here.
* Otherwise we would not detect that the event's time
* had changed in the "update_event" callback. */
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (event->comp_data->icalcomp));
if (e_cal_component_has_attendees (comp) &&
!itip_organizer_is_user (registry, comp, client)) {
g_object_unref (comp);
return;
}
if (start_offset == 0 && end_offset == 0)
all_day_event = TRUE;
else
all_day_event = FALSE;
date.value = &itt;
dt = day_view->day_starts[day] + start_offset * 60;
itt = icaltime_from_timet_with_zone (
dt, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
if (all_day_event) {
itt.is_date = TRUE;
date.tzid = NULL;
} else {
/* FIXME: Should probably keep the timezone of
* the original start and end times. */
date.tzid = icaltimezone_get_tzid (e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
}
cal_comp_set_dtstart_with_oldzone (client, comp, &date);
if (end_offset == 0)
dt = day_view->day_starts[day + num_days];
else
dt = day_view->day_starts[day + num_days - 1] + end_offset * 60;
itt = icaltime_from_timet_with_zone (
dt, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
if (all_day_event) {
itt.is_date = TRUE;
date.tzid = NULL;
} else {
/* FIXME: Should probably keep the timezone of
* the original start and end times. */
date.tzid = icaltimezone_get_tzid (e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
}
cal_comp_set_dtend_with_oldzone (client, comp, &date);
gtk_drag_finish (context, TRUE, TRUE, time);
/* Reset this since it will be invalid. */
day_view->drag_event_day = -1;
/* Show the text item again, just in case it hasn't
* moved. If we don't do this it may not appear. */
if (event->canvas_item)
gnome_canvas_item_show (event->canvas_item);
e_cal_component_commit_sequence (comp);
if (e_cal_component_has_recurrences (comp)) {
if (!recur_component_dialog (client, comp, &mod, NULL, FALSE)) {
g_object_unref (comp);
return;
}
if (mod == CALOBJ_MOD_ALL)
comp_util_sanitize_recurrence_master (comp, client);
if (mod == CALOBJ_MOD_THIS) {
e_cal_component_set_rdate_list (comp, NULL);
e_cal_component_set_rrule_list (comp, NULL);
e_cal_component_set_exdate_list (comp, NULL);
e_cal_component_set_exrule_list (comp, NULL);
}
} else if (e_cal_component_is_instance (comp))
mod = CALOBJ_MOD_THIS;
toplevel = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (day_view)));
e_calendar_view_modify_and_send (
E_CALENDAR_VIEW (day_view),
comp, client, mod, toplevel, FALSE);
g_object_unref (comp);
return;
}
}
if (length >= 0 && format == 8 && !drag_from_same_window) {
/* We are dragging between different window */
icalcomponent *icalcomp;
icalcomponent_kind kind;
time_t dtstart;
icaltimezone *default_zone;
pos = e_day_view_convert_position_in_top_canvas (
day_view,
x, y, &day,
NULL);
if (pos == E_CALENDAR_VIEW_POS_OUTSIDE)
goto error;
icalcomp = icalparser_parse_string ((const gchar *) data);
if (!icalcomp)
goto error;
default_zone = e_cal_model_get_timezone (model);
/* check the type of the component */
kind = icalcomponent_isa (icalcomp);
if (kind != ICAL_VCALENDAR_COMPONENT && kind != ICAL_VEVENT_COMPONENT)
goto error;
dtstart = day_view->day_starts[day];
if (kind == ICAL_VCALENDAR_COMPONENT) {
icalcomponent_kind child_kind;
icalcomponent *subcomp;
subcomp = icalcomponent_get_first_component (icalcomp, ICAL_ANY_COMPONENT);
while (subcomp) {
child_kind = icalcomponent_isa (subcomp);
if (child_kind == ICAL_VEVENT_COMPONENT)
e_calendar_view_add_event (
E_CALENDAR_VIEW (day_view), client, dtstart,
default_zone, subcomp, TRUE);
else if (child_kind == ICAL_VTIMEZONE_COMPONENT) {
icaltimezone *zone;
zone = icaltimezone_new ();
icaltimezone_set_component (zone, subcomp);
e_cal_client_add_timezone_sync (client, zone, NULL, NULL);
icaltimezone_free (zone, 1);
}
subcomp = icalcomponent_get_next_component (
icalcomp, ICAL_ANY_COMPONENT);
}
icalcomponent_free (icalcomp);
} else {
e_calendar_view_add_event (E_CALENDAR_VIEW (day_view), client, dtstart, default_zone, icalcomp, TRUE);
}
gtk_drag_finish (context, TRUE, TRUE, time);
return;
}
error:
gtk_drag_finish (context, FALSE, FALSE, time);
}
static void
e_day_view_on_main_canvas_drag_data_received (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *selection_data,
guint info,
guint time,
EDayView *day_view)
{
ECalendarView *cal_view;
EDayViewEvent *event = NULL;
ECalendarViewPosition pos;
gint time_divisions;
gint day, row, start_row, end_row, num_rows, scroll_x, scroll_y;
gint start_offset, end_offset;
ECalModel *model;
ECalComponent *comp;
ECalComponentDateTime date;
ESourceRegistry *registry;
struct icaltimetype itt;
time_t dt;
ECalClient *client;
gboolean drag_from_same_window;
const guchar *data;
gint format, length;
cal_view = E_CALENDAR_VIEW (day_view);
model = e_calendar_view_get_model (cal_view);
time_divisions = e_calendar_view_get_time_divisions (cal_view);
registry = e_cal_model_get_registry (model);
data = gtk_selection_data_get_data (selection_data);
format = gtk_selection_data_get_format (selection_data);
length = gtk_selection_data_get_length (selection_data);
if (day_view->drag_event_day != -1)
drag_from_same_window = TRUE;
else
drag_from_same_window = FALSE;
client = e_cal_model_get_default_client (e_calendar_view_get_model (E_CALENDAR_VIEW (day_view)));
gnome_canvas_get_scroll_offsets (
GNOME_CANVAS (widget),
&scroll_x, &scroll_y);
x += scroll_x;
y += scroll_y;
/* Note that we only support DnD within the EDayView at present. */
if (length >= 0 && format == 8 && (day_view->drag_event_day != -1)) {
/* We are dragging in the same window */
pos = e_day_view_convert_position_in_main_canvas (
day_view,
x, y, &day,
&row, NULL);
if (pos != E_CALENDAR_VIEW_POS_OUTSIDE) {
CalObjModType mod = CALOBJ_MOD_ALL;
GtkWindow *toplevel;
num_rows = 1;
start_offset = 0;
end_offset = 0;
if (day_view->drag_event_day == E_DAY_VIEW_LONG_EVENT) {
if (!is_array_index_in_bounds (day_view->long_events, day_view->drag_event_num))
return;
event = &g_array_index (day_view->long_events, EDayViewEvent,
day_view->drag_event_num);
if (!is_comp_data_valid (event))
return;
} else {
if (!is_array_index_in_bounds (day_view->events[day_view->drag_event_day], day_view->drag_event_num))
return;
event = &g_array_index (day_view->events[day_view->drag_event_day],
EDayViewEvent,
day_view->drag_event_num);
if (!is_comp_data_valid (event))
return;
row -= day_view->drag_event_offset;
/* Calculate time offset from start row. */
start_row = event->start_minute / time_divisions;
end_row = (event->end_minute - 1) / time_divisions;
if (end_row < start_row)
end_row = start_row;
num_rows = end_row - start_row + 1;
start_offset = event->start_minute % time_divisions;
end_offset = event->end_minute % time_divisions;
if (end_offset != 0)
end_offset = time_divisions - end_offset;
}
client = event->comp_data->client;
/* We use a temporary shallow copy of comp since we
* don't want to change the original comp here.
* Otherwise we would not detect that the event's time
* had changed in the "update_event" callback. */
comp = e_cal_component_new ();
e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (event->comp_data->icalcomp));
if (e_cal_component_has_attendees (comp) &&
!itip_organizer_is_user (registry, comp, client)) {
g_object_unref (comp);
return;
}
date.value = &itt;
date.tzid = icaltimezone_get_tzid (e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
dt = e_day_view_convert_grid_position_to_time (day_view, day, row) + start_offset * 60;
*date.value = icaltime_from_timet_with_zone (dt, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
cal_comp_set_dtstart_with_oldzone (client, comp, &date);
dt = e_day_view_convert_grid_position_to_time (day_view, day, row + num_rows) - end_offset * 60;
*date.value = icaltime_from_timet_with_zone (dt, FALSE,
e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view)));
cal_comp_set_dtend_with_oldzone (client, comp, &date);
e_cal_component_abort_sequence (comp);
gtk_drag_finish (context, TRUE, TRUE, time);
/* Reset this since it will be invalid. */
day_view->drag_event_day = -1;
/* Show the text item again, just in case it hasn't
* moved. If we don't do this it may not appear. */
if (event->canvas_item)
gnome_canvas_item_show (event->canvas_item);
e_cal_component_commit_sequence (comp);
if (e_cal_component_has_recurrences (comp)) {
if (!recur_component_dialog (client, comp, &mod, NULL, FALSE)) {
g_object_unref (comp);
return;
}
if (mod == CALOBJ_MOD_ALL)
comp_util_sanitize_recurrence_master (comp, client);
if (mod == CALOBJ_MOD_THIS) {
e_cal_component_set_rdate_list (comp, NULL);
e_cal_component_set_rrule_list (comp, NULL);
e_cal_component_set_exdate_list (comp, NULL);
e_cal_component_set_exrule_list (comp, NULL);
}
} else if (e_cal_component_is_instance (comp))
mod = CALOBJ_MOD_THIS;
toplevel = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (day_view)));
e_calendar_view_modify_and_send (
E_CALENDAR_VIEW (day_view),
comp, client, mod, toplevel, FALSE);
g_object_unref (comp);
return;
}
}
if (length >= 0 && format == 8 && !drag_from_same_window) {
/* We are dragging between different window */
icalcomponent *icalcomp;
icalcomponent_kind kind;
time_t dtstart;
icaltimezone *default_zone;
pos = e_day_view_convert_position_in_main_canvas (
day_view,
x, y, &day,
&row, NULL);
if (pos == E_CALENDAR_VIEW_POS_OUTSIDE)
goto error;
icalcomp = icalparser_parse_string ((const gchar *) data);
if (!icalcomp)
goto error;
default_zone = e_cal_model_get_timezone (model);
/* check the type of the component */
kind = icalcomponent_isa (icalcomp);
if (kind != ICAL_VCALENDAR_COMPONENT && kind != ICAL_VEVENT_COMPONENT)
goto error;
dtstart = e_day_view_convert_grid_position_to_time (day_view, day, row);
if (kind == ICAL_VCALENDAR_COMPONENT) {
icalcomponent_kind child_kind;
icalcomponent *subcomp;
subcomp = icalcomponent_get_first_component (icalcomp, ICAL_ANY_COMPONENT);
while (subcomp) {
child_kind = icalcomponent_isa (subcomp);
if (child_kind == ICAL_VEVENT_COMPONENT)
e_calendar_view_add_event (
E_CALENDAR_VIEW (day_view), client, dtstart,
default_zone, subcomp, FALSE);
else if (child_kind == ICAL_VTIMEZONE_COMPONENT) {
icaltimezone *zone;
zone = icaltimezone_new ();
icaltimezone_set_component (zone, subcomp);
e_cal_client_add_timezone_sync (client, zone, NULL, NULL);
icaltimezone_free (zone, 1);
}
subcomp = icalcomponent_get_next_component (
icalcomp, ICAL_ANY_COMPONENT);
}
icalcomponent_free (icalcomp);
} else {
e_calendar_view_add_event (E_CALENDAR_VIEW (day_view), client, dtstart, default_zone, icalcomp, FALSE);
}
gtk_drag_finish (context, TRUE, TRUE, time);
return;
}
error:
gtk_drag_finish (context, FALSE, FALSE, time);
}
/* Converts an hour from 0-23 to the preferred time format, and returns the
* suffix to add and the width of it in the normal font. */
void
e_day_view_convert_time_to_display (EDayView *day_view,
gint hour,
gint *display_hour,
const gchar **suffix,
gint *suffix_width)
{
ECalModel *model;
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
/* Calculate the actual hour number to display. For 12-hour
* format we convert 0-23 to 12-11am/12-11pm. */
*display_hour = hour;
if (e_cal_model_get_use_24_hour_format (model)) {
*suffix = "";
*suffix_width = 0;
} else {
if (hour < 12) {
*suffix = day_view->am_string;
*suffix_width = day_view->am_string_width;
} else {
*display_hour -= 12;
*suffix = day_view->pm_string;
*suffix_width = day_view->pm_string_width;
}
/* 12-hour uses 12:00 rather than 0:00. */
if (*display_hour == 0)
*display_hour = 12;
}
}
gint
e_day_view_get_time_string_width (EDayView *day_view)
{
ECalModel *model;
gint time_width;
model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view));
time_width = day_view->digit_width * 4 + day_view->colon_width;
if (!e_cal_model_get_use_24_hour_format (model))
time_width += MAX (day_view->am_string_width,
day_view->pm_string_width);
return time_width;
}
/* Queues a layout, unless one is already queued. */
static void
e_day_view_queue_layout (EDayView *day_view)
{
if (day_view->layout_timeout_id == 0) {
day_view->layout_timeout_id = g_timeout_add (E_DAY_VIEW_LAYOUT_TIMEOUT, e_day_view_layout_timeout_cb, day_view);
}
}
/* Removes any queued layout. */
static void
e_day_view_cancel_layout (EDayView *day_view)
{
if (day_view->layout_timeout_id != 0) {
g_source_remove (day_view->layout_timeout_id);
day_view->layout_timeout_id = 0;
}
}
static gboolean
e_day_view_layout_timeout_cb (gpointer data)
{
EDayView *day_view = E_DAY_VIEW (data);
gtk_widget_queue_draw (day_view->top_canvas);
gtk_widget_queue_draw (day_view->top_dates_canvas);
gtk_widget_queue_draw (day_view->main_canvas);
e_day_view_check_layout (day_view);
day_view->layout_timeout_id = 0;
return FALSE;
}
/* Returns the number of selected events (0 or 1 at present). */
gint
e_day_view_get_num_events_selected (EDayView *day_view)
{
g_return_val_if_fail (E_IS_DAY_VIEW (day_view), 0);
return (day_view->editing_event_day != -1) ? 1 : 0;
}