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author | nobody <nobody@localhost> | 2003-12-09 09:57:09 +0800 |
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committer | nobody <nobody@localhost> | 2003-12-09 09:57:09 +0800 |
commit | 40e6fffa5ed18480dc9a4d952d55ebd819a9d953 (patch) | |
tree | 75bb0caf9afd4b94842023406d6a7938c5d8b2b7 /calendar/gui/e-cal-list-view.c | |
parent | 0031a7166cd0f3fc0cec0b60c468ca22a8c45b0b (diff) | |
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This commit was manufactured by cvs2svn to create tagRELEASE-2_8_0
'RELEASE-2_8_0'.
svn path=/tags/RELEASE-2_8_0/; revision=23849
Diffstat (limited to 'calendar/gui/e-cal-list-view.c')
-rw-r--r-- | calendar/gui/e-cal-list-view.c | 525 |
1 files changed, 0 insertions, 525 deletions
diff --git a/calendar/gui/e-cal-list-view.c b/calendar/gui/e-cal-list-view.c deleted file mode 100644 index 74973e36f7..0000000000 --- a/calendar/gui/e-cal-list-view.c +++ /dev/null @@ -1,525 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ - -/* - * Authors: - * Hans Petter Jansson <hpj@ximian.com> - * - * Copyright 2003, Ximian, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -/* - * ECalListView - display calendar events in an ETable. - */ - -#include <config.h> - -#include "e-cal-list-view.h" -#include "ea-calendar.h" - -#include <math.h> -#include <time.h> -#include <sys/stat.h> -#include <gdk/gdkkeysyms.h> -#include <gdk/gdkx.h> -#include <gtk/gtkdnd.h> -#include <gtk/gtkmain.h> -#include <gtk/gtksignal.h> -#include <gtk/gtkvscrollbar.h> -#include <gtk/gtkwindow.h> -#include <gal/widgets/e-gui-utils.h> -#include <gal/util/e-util.h> -#include <gal/e-table/e-table-memory-store.h> -#include <gal/e-table/e-cell-checkbox.h> -#include <gal/e-table/e-cell-toggle.h> -#include <gal/e-table/e-cell-text.h> -#include <gal/e-table/e-cell-combo.h> -#include <gal/widgets/e-popup-menu.h> -#include <widgets/misc/e-cell-date-edit.h> -#include <libgnome/gnome-i18n.h> -#include <libgnome/gnome-exec.h> -#include <libgnome/gnome-util.h> -#include <e-util/e-categories-config.h> -#include <e-util/e-dialog-utils.h> - -#include <libecal/e-cal-time-util.h> -#include "e-cal-model-calendar.h" -#include "e-cell-date-edit-text.h" -#include "dialogs/delete-comp.h" -#include "dialogs/delete-error.h" -#include "dialogs/send-comp.h" -#include "dialogs/cancel-comp.h" -#include "dialogs/recur-comp.h" -#include "comp-util.h" -#include "itip-utils.h" -#include "calendar-commands.h" -#include "calendar-config.h" -#include "goto.h" -#include "misc.h" - -static void e_cal_list_view_class_init (ECalListViewClass *class); -static void e_cal_list_view_init (ECalListView *cal_list_view); -static void e_cal_list_view_destroy (GtkObject *object); -static void e_cal_list_view_update_query (ECalendarView *cal_view); - -static GList *e_cal_list_view_get_selected_events (ECalendarView *cal_view); -static gboolean e_cal_list_view_get_visible_time_range (ECalendarView *cal_view, time_t *start_time, - time_t *end_time); - -static gboolean e_cal_list_view_popup_menu (GtkWidget *widget); - -static void e_cal_list_view_show_popup_menu (ECalListView *cal_list_view, gint row, - GdkEvent *gdk_event); -static gboolean e_cal_list_view_on_table_right_click (GtkWidget *table, gint row, gint col, - GdkEvent *event, gpointer data); - -static GtkTableClass *parent_class; /* Should be ECalendarViewClass? */ - -E_MAKE_TYPE (e_cal_list_view, "ECalListView", ECalListView, e_cal_list_view_class_init, - e_cal_list_view_init, e_calendar_view_get_type ()); - -static void -e_cal_list_view_class_init (ECalListViewClass *class) -{ - GtkObjectClass *object_class; - GtkWidgetClass *widget_class; - ECalendarViewClass *view_class; - - parent_class = g_type_class_peek_parent (class); - object_class = (GtkObjectClass *) class; - widget_class = (GtkWidgetClass *) class; - view_class = (ECalendarViewClass *) class; - - /* Method override */ - object_class->destroy = e_cal_list_view_destroy; - - widget_class->popup_menu = e_cal_list_view_popup_menu; - - view_class->get_selected_events = e_cal_list_view_get_selected_events; - view_class->get_visible_time_range = e_cal_list_view_get_visible_time_range; - - view_class->update_query = e_cal_list_view_update_query; -} - -static gint -date_compare_cb (gconstpointer a, gconstpointer b) -{ - ECellDateEditValue *dv1 = (ECellDateEditValue *) a; - ECellDateEditValue *dv2 = (ECellDateEditValue *) b; - struct icaltimetype tt; - - /* First check if either is NULL. NULL dates sort last. */ - if (!dv1 || !dv2) { - if (dv1 == dv2) - return 0; - else if (dv1) - return -1; - else - return 1; - } - - /* Copy the 2nd value and convert it to the same timezone as the - first. */ - tt = dv2->tt; - - icaltimezone_convert_time (&tt, dv2->zone, dv1->zone); - - /* Now we can compare them. */ - - return icaltime_compare (dv1->tt, tt); -} - -static void -e_cal_list_view_init (ECalListView *cal_list_view) -{ - cal_list_view->query = NULL; - cal_list_view->table_scrolled = NULL; - cal_list_view->cursor_event = NULL; - cal_list_view->set_table_id = 0; -} - -/* Returns the current time, for the ECellDateEdit items. */ -static struct tm -get_current_time_cb (ECellDateEdit *ecde, gpointer data) -{ - ECalListView *cal_list_view = data; - icaltimezone *zone; - struct tm tmp_tm = { 0 }; - struct icaltimetype tt; - - zone = e_calendar_view_get_timezone (E_CALENDAR_VIEW (cal_list_view)); - tt = icaltime_from_timet_with_zone (time (NULL), FALSE, zone); - - /* Now copy it to the struct tm and return it. */ - tmp_tm.tm_year = tt.year - 1900; - tmp_tm.tm_mon = tt.month - 1; - tmp_tm.tm_mday = tt.day; - tmp_tm.tm_hour = tt.hour; - tmp_tm.tm_min = tt.minute; - tmp_tm.tm_sec = tt.second; - tmp_tm.tm_isdst = -1; - - return tmp_tm; -} - -static void -load_table_state (ECalListView *cal_list_view) -{ - struct stat st; - - if (!cal_list_view->table_state_path) - return; - - if (stat (cal_list_view->table_state_path, &st) == 0 && st.st_size > 0 && S_ISREG (st.st_mode)) { - e_table_load_state (e_table_scrolled_get_table (cal_list_view->table_scrolled), - cal_list_view->table_state_path); - } -} - -static void -save_table_state (ECalListView *cal_list_view) -{ - if (!cal_list_view->table_state_path) - return; - - e_table_save_state (e_table_scrolled_get_table (cal_list_view->table_scrolled), - cal_list_view->table_state_path); -} - -static void -setup_e_table (ECalListView *cal_list_view) -{ - ECalModelCalendar *model; - ETableExtras *extras; - GList *strings; - ECell *cell, *popup_cell; - GnomeCanvas *canvas; - GtkStyle *style; - - model = E_CAL_MODEL_CALENDAR (e_calendar_view_get_model (E_CALENDAR_VIEW (cal_list_view))); - - if (cal_list_view->table_scrolled) { - save_table_state (cal_list_view); - gtk_widget_destroy (GTK_WIDGET (cal_list_view->table_scrolled)); - } - - /* Create the header columns */ - - extras = e_table_extras_new(); - - /* Normal string fields */ - - cell = e_cell_text_new (NULL, GTK_JUSTIFY_LEFT); - g_object_set (G_OBJECT (cell), - "bg_color_column", E_CAL_MODEL_FIELD_COLOR, - NULL); - - e_table_extras_add_cell (extras, "calstring", cell); - - /* Date fields */ - - cell = e_cell_date_edit_text_new (NULL, GTK_JUSTIFY_LEFT); - g_object_set (G_OBJECT (cell), - "bg_color_column", E_CAL_MODEL_FIELD_COLOR, - NULL); - - popup_cell = e_cell_date_edit_new (); - e_cell_popup_set_child (E_CELL_POPUP (popup_cell), cell); - g_object_unref (cell); - e_table_extras_add_cell (extras, "dateedit", popup_cell); - cal_list_view->dates_cell = E_CELL_DATE_EDIT (popup_cell); - - e_cell_date_edit_set_get_time_callback (E_CELL_DATE_EDIT (popup_cell), - get_current_time_cb, - cal_list_view, NULL); - - /* Combo fields */ - - cell = e_cell_text_new (NULL, GTK_JUSTIFY_LEFT); - g_object_set (G_OBJECT (cell), - "bg_color_column", E_CAL_MODEL_FIELD_COLOR, - "editable", FALSE, - NULL); - - popup_cell = e_cell_combo_new (); - e_cell_popup_set_child (E_CELL_POPUP (popup_cell), cell); - g_object_unref (cell); - - strings = NULL; - strings = g_list_append (strings, (char*) _("Public")); - strings = g_list_append (strings, (char*) _("Private")); - strings = g_list_append (strings, (char*) _("Confidential")); - e_cell_combo_set_popdown_strings (E_CELL_COMBO (popup_cell), - strings); - - e_table_extras_add_cell (extras, "classification", popup_cell); - - /* Sorting */ - - e_table_extras_add_compare (extras, "date-compare", - date_compare_cb); - - /* Create table view */ - - cal_list_view->table_scrolled = E_TABLE_SCROLLED ( - e_table_scrolled_new_from_spec_file (E_TABLE_MODEL (model), - extras, - EVOLUTION_ETSPECDIR "/e-cal-list-view.etspec", - NULL)); - - /* Make sure text is readable on top of our color coding */ - - canvas = GNOME_CANVAS (e_table_scrolled_get_table (cal_list_view->table_scrolled)->table_canvas); - style = gtk_widget_get_style (GTK_WIDGET (canvas)); - - style->fg [GTK_STATE_SELECTED] = style->text [GTK_STATE_NORMAL]; - style->fg [GTK_STATE_ACTIVE] = style->text [GTK_STATE_NORMAL]; - gtk_widget_set_style (GTK_WIDGET (canvas), style); - - /* Load state, if possible */ - - load_table_state (cal_list_view); - - /* Connect signals */ - - g_signal_connect (e_table_scrolled_get_table (cal_list_view->table_scrolled), - "right-click", G_CALLBACK (e_cal_list_view_on_table_right_click), cal_list_view); - - /* Attach and show widget */ - - gtk_table_attach (GTK_TABLE (cal_list_view), GTK_WIDGET (cal_list_view->table_scrolled), - 0, 2, 0, 2, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 1, 1); - gtk_widget_show (GTK_WIDGET (cal_list_view->table_scrolled)); -} - -GtkWidget * -e_cal_list_view_construct (ECalListView *cal_list_view, const gchar *table_state_path) -{ - if (table_state_path) - cal_list_view->table_state_path = g_strdup (table_state_path); - else - cal_list_view->table_state_path = NULL; - - setup_e_table (cal_list_view); - - return GTK_WIDGET (cal_list_view); -} - -/** - * e_cal_list_view_new: - * @Returns: a new #ECalListView. - * - * Creates a new #ECalListView. - **/ -GtkWidget * -e_cal_list_view_new (const gchar *table_state_path) -{ - ECalListView *cal_list_view; - ECalModel *model; - - model = E_CAL_MODEL (e_cal_model_calendar_new ()); - - cal_list_view = g_object_new (e_cal_list_view_get_type (), "model", model, NULL); - if (!e_cal_list_view_construct (cal_list_view, table_state_path)) { - g_message (G_STRLOC ": Could not construct the calendar list GUI"); - g_object_unref (cal_list_view); - return NULL; - } - - g_object_unref (model); - - return GTK_WIDGET (cal_list_view); -} - -static void -e_cal_list_view_destroy (GtkObject *object) -{ - ECalListView *cal_list_view; - - cal_list_view = E_CAL_LIST_VIEW (object); - - if (cal_list_view->query) { - g_signal_handlers_disconnect_matched (cal_list_view->query, G_SIGNAL_MATCH_DATA, - 0, 0, NULL, NULL, cal_list_view); - g_object_unref (cal_list_view->query); - cal_list_view->query = NULL; - } - - if (cal_list_view->set_table_id) { - g_source_remove (cal_list_view->set_table_id); - cal_list_view->set_table_id = 0; - } - - if (cal_list_view->table_state_path) { - save_table_state (cal_list_view); - g_free (cal_list_view->table_state_path); - cal_list_view->table_state_path = NULL; - } - - if (cal_list_view->cursor_event) { - g_free (cal_list_view->cursor_event); - cal_list_view->cursor_event = NULL; - } - - if (cal_list_view->table_scrolled) { - gtk_widget_destroy (GTK_WIDGET (cal_list_view->table_scrolled)); - cal_list_view->table_scrolled = NULL; - } - - GTK_OBJECT_CLASS (parent_class)->destroy (object); -} - -static gboolean -setup_e_table_cb (gpointer data) -{ - setup_e_table (E_CAL_LIST_VIEW (data)); - E_CAL_LIST_VIEW (data)->set_table_id = 0; - return FALSE; -} - -static void -e_cal_list_view_update_query (ECalendarView *cal_list_view) -{ - e_calendar_view_set_status_message (E_CALENDAR_VIEW (cal_list_view), _("Searching")); - - if (!E_CAL_LIST_VIEW (cal_list_view)->set_table_id) - E_CAL_LIST_VIEW (cal_list_view)->set_table_id = - g_idle_add (setup_e_table_cb, cal_list_view); - - e_calendar_view_set_status_message (E_CALENDAR_VIEW (cal_list_view), NULL); -} - -static void -e_cal_list_view_show_popup_menu (ECalListView *cal_list_view, gint row, GdkEvent *gdk_event) -{ - GtkMenu *popup; - - popup = e_calendar_view_create_popup_menu (E_CALENDAR_VIEW (cal_list_view)); - e_popup_menu (popup, gdk_event); -} - -static gboolean -e_cal_list_view_popup_menu (GtkWidget *widget) -{ - ECalListView *cal_list_view = E_CAL_LIST_VIEW (widget); - - e_cal_list_view_show_popup_menu (cal_list_view, -1, NULL); - return TRUE; -} - -static gboolean -e_cal_list_view_on_table_right_click (GtkWidget *table, gint row, gint col, GdkEvent *event, - gpointer data) -{ - ECalListView *cal_list_view = E_CAL_LIST_VIEW (data); - - e_cal_list_view_show_popup_menu (cal_list_view, row, event); - return TRUE; -} - -static GList * -e_cal_list_view_get_selected_events (ECalendarView *cal_view) -{ - GList *event_list = NULL; - gint cursor_row; - - if (E_CAL_LIST_VIEW (cal_view)->cursor_event) { - g_free (E_CAL_LIST_VIEW (cal_view)->cursor_event); - E_CAL_LIST_VIEW (cal_view)->cursor_event = NULL; - } - - cursor_row = e_table_get_cursor_row (e_table_scrolled_get_table (E_CAL_LIST_VIEW (cal_view)->table_scrolled)); - - if (cursor_row >= 0) { - ECalendarViewEvent *event; - - event = E_CAL_LIST_VIEW (cal_view)->cursor_event = g_new0 (ECalendarViewEvent, 1); - event->comp_data = - e_cal_model_get_component_at (e_calendar_view_get_model (cal_view), - cursor_row); - event_list = g_list_prepend (event_list, event); - } - - return event_list; -} - -static void -adjust_range (icaltimetype icaltime, time_t *earliest, time_t *latest, gboolean *set) -{ - time_t t; - - if (!icaltime_is_valid_time (icaltime)) - return; - - t = icaltime_as_timet (icaltime); - *earliest = MIN (*earliest, t); - *latest = MAX (*latest, t); - - *set = TRUE; -} - -/* NOTE: Time use for this function increases linearly with number of events. This is not - * ideal, since it's used in a couple of places. We could probably be smarter about it, - * and use do it less frequently... */ -static gboolean -e_cal_list_view_get_visible_time_range (ECalendarView *cal_view, time_t *start_time, time_t *end_time) -{ - time_t earliest = G_MAXINT, latest = 0; - gboolean set = FALSE; - gint n_rows, i; - - n_rows = e_table_model_row_count (E_TABLE_MODEL (e_calendar_view_get_model (cal_view))); - - for (i = 0; i < n_rows; i++) { - ECalModelComponent *comp; - icalcomponent *icalcomp; - - comp = e_cal_model_get_component_at (e_calendar_view_get_model (cal_view), i); - if (!comp) - continue; - - icalcomp = comp->icalcomp; - if (!icalcomp) - continue; - - adjust_range (icalcomponent_get_dtstart (icalcomp), &earliest, &latest, &set); - adjust_range (icalcomponent_get_dtend (icalcomp), &earliest, &latest, &set); - } - - if (set) { - *start_time = earliest; - *end_time = latest; - return TRUE; - } - - return FALSE; -} - -gboolean -e_cal_list_view_get_range_shown (ECalListView *cal_list_view, GDate *start_date, gint *days_shown) -{ - time_t first, last; - GDate end_date; - - if (!e_cal_list_view_get_visible_time_range (E_CALENDAR_VIEW (cal_list_view), &first, &last)) - return FALSE; - - time_to_gdate_with_zone (start_date, first, e_calendar_view_get_timezone (E_CALENDAR_VIEW (cal_list_view))); - time_to_gdate_with_zone (&end_date, last, e_calendar_view_get_timezone (E_CALENDAR_VIEW (cal_list_view))); - - *days_shown = g_date_days_between (start_date, &end_date); - return TRUE; -} |