/* -*- 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 "ea-calendar.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #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 "print.h" #include "calendar-config.h" #include "comp-util.h" #include "itip-utils.h" #include "e-cal-model-calendar.h" #include "e-day-view-time-item.h" #include "e-day-view-top-item.h" #include "e-day-view-layout.h" #include "e-day-view-main-item.h" #include "misc.h" #include /* 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 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_dispose (GObject *object); static void e_day_view_realize (GtkWidget *widget); static void e_day_view_set_colors (EDayView *day_view, GtkWidget *widget); static void e_day_view_unrealize (GtkWidget *widget); static void e_day_view_style_set (GtkWidget *widget, GtkStyle *previous_style); static void e_day_view_size_allocate (GtkWidget *widget, GtkAllocation *allocation); static gboolean e_day_view_update_scroll_regions (EDayView *day_view); static gint e_day_view_focus_in (GtkWidget *widget, GdkEventFocus *event); static gint e_day_view_focus_out (GtkWidget *widget, GdkEventFocus *event); static gboolean e_day_view_key_press (GtkWidget *widget, GdkEventKey *event); static gboolean e_day_view_focus (GtkWidget *widget, GtkDirectionType direction); 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 gboolean e_day_view_popup_menu (GtkWidget *widget); static GList *e_day_view_get_selected_events (ECalendarView *cal_view); static gboolean e_day_view_get_selected_time_range (ECalendarView *cal_view, time_t *start_time, time_t *end_time); static void e_day_view_set_selected_time_range (ECalendarView *cal_view, time_t start_time, time_t end_time); static gboolean e_day_view_get_visible_time_range (ECalendarView *cal_view, time_t *start_time, time_t *end_time); static void e_day_view_paste_text (ECalendarView *day_view); 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, GdkEventButton *event, EDayView *day_view); static gboolean e_day_view_on_top_canvas_button_release (GtkWidget *widget, GdkEventButton *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, GdkEventButton *event, EDayView *day_view); static gboolean e_day_view_on_main_canvas_button_release (GtkWidget *widget, GdkEventButton *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, GdkEventButton *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, GdkEventButton *event, ECalendarViewPosition pos, gint event_x, gint event_y); static void e_day_view_on_long_event_click (EDayView *day_view, gint event_num, GdkEventButton *bevent, ECalendarViewPosition pos, gint event_x, gint event_y); static void e_day_view_on_event_click (EDayView *day_view, gint day, gint event_num, GdkEventButton *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, GdkEventButton *bevent, gint day, gint event_num); static void e_day_view_show_popup_menu (EDayView *day_view, GdkEventButton *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 (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); enum { PROP_0, PROP_MARCUS_BAINS_SHOW_LINE, PROP_MARCUS_BAINS_DAY_VIEW_COLOR, PROP_MARCUS_BAINS_TIME_BAR_COLOR, PROP_WORKING_DAYS }; 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) { /* XXX Write a EWorkWeekView subclass, like EMonthView. */ if (day_view->work_week_view) e_day_view_recalc_work_week (day_view); } 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; case PROP_WORKING_DAYS: e_day_view_set_working_days ( E_DAY_VIEW (object), g_value_get_int (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; case PROP_WORKING_DAYS: g_value_set_int ( value, e_day_view_get_working_days ( E_DAY_VIEW (object))); return; } G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); } static void day_view_constructed (GObject *object) { EDayView *day_view; ECalModel *model; 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)); 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 e_day_view_class_init (EDayViewClass *class) { GObjectClass *object_class; GtkWidgetClass *widget_class; ECalendarViewClass *view_class; 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 = e_day_view_dispose; widget_class = GTK_WIDGET_CLASS (class); widget_class->realize = e_day_view_realize; widget_class->unrealize = e_day_view_unrealize; widget_class->style_set = e_day_view_style_set; widget_class->size_allocate = e_day_view_size_allocate; widget_class->focus_in_event = e_day_view_focus_in; widget_class->focus_out_event = e_day_view_focus_out; widget_class->key_press_event = e_day_view_key_press; widget_class->focus = e_day_view_focus; widget_class->popup_menu = e_day_view_popup_menu; view_class = E_CALENDAR_VIEW_CLASS (class); view_class->get_selected_events = e_day_view_get_selected_events; view_class->get_selected_time_range = e_day_view_get_selected_time_range; view_class->set_selected_time_range = e_day_view_set_selected_time_range; view_class->get_visible_time_range = e_day_view_get_visible_time_range; view_class->paste_text = e_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_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_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)); /* FIXME Make this a real GFlags type. */ g_object_class_install_property ( object_class, PROP_WORKING_DAYS, g_param_spec_int ( "working-days", "Working Days", NULL, 0x00, 0x7f, 0, G_PARAM_READWRITE)); /* init the accessibility support for e_day_view */ e_day_view_a11y_init (); } 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) e_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; ECalComponent *comp; AddEventData add_event_data; /* 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 ( 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 e_day_view_init (EDayView *day_view) { gint day; GnomeCanvasGroup *canvas_group; GtkAdjustment *adjustment; GtkScrollable *scrollable; GtkWidget *w; 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->working_days = E_DAY_VIEW_MONDAY | E_DAY_VIEW_TUESDAY | E_DAY_VIEW_WEDNESDAY | E_DAY_VIEW_THURSDAY | E_DAY_VIEW_FRIDAY; 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_vbox_new (FALSE, 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, "draw_background", FALSE, "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, "draw_background", FALSE, "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_hscrollbar_new (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_vscrollbar_new (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_vscrollbar_new (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 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_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; } } /* Chain up to parent's dispose() method. */ G_OBJECT_CLASS (e_day_view_parent_class)->dispose (object); } static void e_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 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_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 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; } 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_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 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); } } /* This recalculates the sizes of each column. */ static void e_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 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); } static gint e_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 e_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; } /* 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; 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 (uid && !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 0 g_print ("In e_day_view_remove_event_cb day:%i event_num:%i\n", day, event_num); #endif 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) { 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 (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; 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); time_divisions = e_calendar_view_get_time_divisions (cal_view); 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); if (free_text) g_free (text); } static void e_day_view_update_long_event_label (EDayView *day_view, gint event_num) { EDayViewEvent *event; const gchar *summary; gboolean free_text = FALSE; 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); } /* 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; gint week_start_day; gint weekday, day, i; guint offset; struct icaltimetype tt = icaltime_null_time (); model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view)); week_start_day = e_cal_model_get_week_start_day (model); time_to_gdate_with_zone (&date, start_time, e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view))); /* The start of the work-week is the first working day after the * week start day. */ /* Get the weekday corresponding to start_time, 0 (Sun) to 6 (Sat). */ weekday = g_date_get_weekday (&date) % 7; /* Calculate the first working day of the week, 0 (Sun) to 6 (Sat). * It will automatically default to the week start day if no days * are set as working days. */ day = (week_start_day + 1) % 7; for (i = 0; i < 7; i++) { if (day_view->working_days & (1 << day)) break; day = (day + 1) % 7; } /* Calculate how many days we need to go back to the first workday. */ if (weekday < day) { offset = (day - weekday) % 7; g_date_add_days (&date, offset); } else { offset = (weekday - day) % 7; 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, e_calendar_view_get_timezone (E_CALENDAR_VIEW (day_view))); } /* 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 e_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); } } /* Returns the selected time range. */ static gboolean e_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; } /* Gets the visible time range. Returns FALSE if no time range has been set. */ static gboolean e_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 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))); } #if 0 for (day = 0; day <= day_view->days_shown; day++) g_print ("Day Starts %i: %s", day, ctime (&day_view->day_starts[day])); #endif 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); } /* This specifies the working days in the week. The value is a bitwise * combination of day flags. Defaults to Mon-Fri. */ EDayViewDays e_day_view_get_working_days (EDayView *day_view) { g_return_val_if_fail (E_IS_DAY_VIEW (day_view), 0); return day_view->working_days; } void e_day_view_set_working_days (EDayView *day_view, EDayViewDays days) { g_return_if_fail (E_IS_DAY_VIEW (day_view)); if (day_view->working_days == days) return; day_view->working_days = days; 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); g_object_notify (G_OBJECT (day_view), "working-days"); } static void e_day_view_recalc_work_week_days_shown (EDayView *day_view) { ECalModel *model; gint week_start_day; gint first_day, last_day, i, days_shown; gboolean has_working_days = FALSE; model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view)); week_start_day = e_cal_model_get_week_start_day (model); /* Find the first working day in the week, 0 (Sun) to 6 (Sat). */ first_day = (week_start_day + 1) % 7; for (i = 0; i < 7; i++) { if (day_view->working_days & (1 << first_day)) { has_working_days = TRUE; break; } first_day = (first_day + 1) % 7; } if (has_working_days) { /* Now find the last working day of the week, backwards. */ last_day = week_start_day % 7; for (i = 0; i < 7; i++) { if (day_view->working_days & (1 << last_day)) break; last_day = (last_day + 6) % 7; } /* 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 = (last_day + 7 - first_day) % 7 + 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)); 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)); 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)); 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, GdkEventButton *event, EDayView *day_view) { gint event_x, event_y, day, event_num; ECalendarViewPosition pos; GtkLayout *layout; GdkWindow *window; layout = GTK_LAYOUT (widget); window = gtk_layout_get_bin_window (layout); 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, (GdkEvent *) 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, event, pos, event_x, event_y); e_day_view_stop_editing_event (day_view); if (event->button == 1) { if (event->type == GDK_2BUTTON_PRESS) { time_t dtstart, dtend; e_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; e_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)); if (gdk_pointer_grab (window, FALSE, GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK, NULL, NULL, event->time) == 0) { if (event->time - day_view->bc_event_time > 250) e_day_view_get_selected_time_range ((ECalendarView *) 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, 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, GdkEventButton *event, EDayView *day_view) { gint event_x, event_y, row, day, event_num; ECalendarViewPosition pos; GtkLayout *layout; GdkWindow *window; #if 0 g_print ("In e_day_view_on_main_canvas_button_press\n"); #endif layout = GTK_LAYOUT (widget); window = gtk_layout_get_bin_window (layout); 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, (GdkEvent *) 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, event, pos, event_x, event_y); e_day_view_stop_editing_event (day_view); /* Start the selection drag. */ if (event->button == 1) { if (event->type == GDK_2BUTTON_PRESS) { time_t dtstart, dtend; e_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; e_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)); if (gdk_pointer_grab (window, FALSE, GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK, NULL, NULL, event->time) == 0) { if (event->time - day_view->bc_event_time > 250) e_day_view_get_selected_time_range ((ECalendarView *) 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, 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; 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; default: 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; default: return FALSE; } } static gboolean e_day_view_on_long_event_button_press (EDayView *day_view, gint event_num, GdkEventButton *event, ECalendarViewPosition pos, gint event_x, gint event_y) { if (event->button == 1) { if (event->type == GDK_BUTTON_PRESS) { e_day_view_on_long_event_click (day_view, event_num, event, pos, event_x, event_y); return TRUE; } else if (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, 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, GdkEventButton *event, ECalendarViewPosition pos, gint event_x, gint event_y) { if (event->button == 1) { if (event->type == GDK_BUTTON_PRESS) { e_day_view_on_event_click (day_view, day, event_num, event, pos, event_x, event_y); return TRUE; } else if (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, event, day, event_num); return TRUE; } return FALSE; } static void e_day_view_on_long_event_click (EDayView *day_view, gint event_num, GdkEventButton *bevent, 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, (GdkEvent *) bevent); 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)) { 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); if (gdk_pointer_grab (window, FALSE, GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK, NULL, NULL, bevent->time) == 0) { 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, GdkEventButton *bevent, 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, (GdkEvent *) bevent); 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)) { 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); if (gdk_pointer_grab (window, FALSE, GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK, NULL, NULL, bevent->time) == 0) { 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, GdkEventButton *event, gint day, gint event_num) { day_view->popup_event_day = day; day_view->popup_event_num = event_num; e_calendar_view_popup_event (E_CALENDAR_VIEW (day_view), event); } static gboolean e_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 * e_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; } /* 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, GdkEventButton *bevent, gint day, gint event_num) { e_day_view_show_popup_menu (day_view, bevent, day, event_num); } static gboolean e_day_view_on_top_canvas_button_release (GtkWidget *widget, GdkEventButton *event, EDayView *day_view) { if (day_view->selection_is_being_dragged) { gdk_pointer_ungrab (event->time); e_day_view_finish_selection (day_view); } else if (day_view->resize_drag_pos != E_CALENDAR_VIEW_POS_NONE) { gdk_pointer_ungrab (event->time); 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, GdkEventButton *event, EDayView *day_view) { #if 0 g_print ("In e_day_view_on_main_canvas_button_release\n"); #endif if (day_view->selection_is_being_dragged) { gdk_pointer_ungrab (event->time); 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) { gdk_pointer_ungrab (event->time); 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; #if 0 GnomeCalendar *calendar; #endif e_day_view_get_selected_time_range ((ECalendarView *) day_view, &start, &end); #if 0 g_print ("Start: %s", ctime (&start)); g_print ("End : %s", ctime (&end)); #endif #if 0 calendar = e_calendar_view_get_calendar (E_CALENDAR_VIEW (day_view)); if (calendar) gnome_calendar_set_selected_time_range (calendar, start); #endif } 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; #if 0 g_print ("In e_day_view_on_top_canvas_motion\n"); #endif 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; #if 0 g_print ("In e_day_view_on_main_canvas_motion\n"); #endif 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; #if 0 g_print ("Updating selection %i,%i\n", day, row); #endif 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; #if 0 g_print ("Updating resize Day:%i\n", day); #endif 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 0 g_print ("Updating resize Row:%i\n", row); #endif 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; ECalClient *client; CalObjModType mod = CALOBJ_MOD_ALL; GtkWindow *toplevel; gint is_date; 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 (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; ECalClient *client; CalObjModType mod = CALOBJ_MOD_ALL; GtkWindow *toplevel; 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 (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 (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 (comp, event.comp_data->client) || itip_sentby_is_user (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, "draw_background", FALSE, "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 (G_OBJECT (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, "draw_background", FALSE, "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 (G_OBJECT (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_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; model = e_calendar_view_get_model (E_CALENDAR_VIEW (day_view)); 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); e_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 (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 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) { gdk_pointer_ungrab (event->time); 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); } static gboolean e_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; } /* 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); } static gboolean e_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; } /** * 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 0 g_print ("In e_day_view_start_editing_event\n"); #endif /* 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) { 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) { if (pevent->tooltip && g_object_get_data (G_OBJECT (day_view), "tooltip-window")) { gtk_widget_destroy (pevent->tooltip); pevent->tooltip = NULL; } if (pevent->timeout != -1) { g_source_remove (pevent->timeout); pevent->timeout = -1; } g_object_set_data (G_OBJECT (day_view), "tooltip-window", NULL); } } 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: #if 0 g_print ("Item got double-click\n"); #endif 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); 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); 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; ECalClient *client; CalObjModType mod = CALOBJ_MOD_ALL; GtkWindow *toplevel; day = day_view->editing_event_day; event_num = day_view->editing_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 (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; #if 0 g_print ("In e_day_view_on_editing_started Day:%i Event:%i\n", day, event_num); #endif /* 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 0 g_print ("In e_day_view_on_editing_stopped Day:%i Event:%i\n", day, event_num); #endif /* 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)); } 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); GDK_THREADS_ENTER (); if (day_view->auto_scroll_delay > 0) { day_view->auto_scroll_delay--; GDK_THREADS_LEAVE (); 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); } } GDK_THREADS_LEAVE (); 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; #if 0 *item_h = (end_row - start_row + 1) * day_view->row_height; #else /* 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; #endif 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; #if 0 g_print ("e_day_view_convert_position_in_main_canvas: (%d, %d)\n", x, y); #endif *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 (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; 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); 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 (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; 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); 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 (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; } static void e_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)); } }