/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* Evolution calendar - Commands for the calendar GUI control * * Copyright (C) 1998 The Free Software Foundation * Copyright (C) 2000 Ximian, Inc. * Copyright (C) 2000 Ximian, Inc. * * Authors: Miguel de Icaza * Federico Mena-Quintero * Seth Alves * * 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. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "shell/Evolution.h" #include "calendar-commands.h" #include "calendar-config.h" #include "e-day-view.h" #include "e-week-view.h" #include "gnome-cal.h" #include "goto.h" #include "print.h" #include "dialogs/cal-prefs-dialog.h" #include "itip-utils.h" #include "evolution-shell-component-utils.h" /* A list of all of the calendars started */ static GList *all_calendars = NULL; /* Focusing information for the calendar view. We have to keep track of this * ourselves because with Bonobo controls, we may get unpaired focus_out events. */ typedef struct { guint calendar_focused : 1; guint taskpad_focused : 1; } FocusData; /* Prints the calendar at its current view and time range */ static void print (GnomeCalendar *gcal, gboolean preview) { time_t start; GnomeCalendarViewType view_type; PrintView print_view; gnome_calendar_get_current_time_range (gcal, &start, NULL); view_type = gnome_calendar_get_view (gcal); switch (view_type) { case GNOME_CAL_DAY_VIEW: print_view = PRINT_VIEW_DAY; break; case GNOME_CAL_WORK_WEEK_VIEW: case GNOME_CAL_WEEK_VIEW: print_view = PRINT_VIEW_WEEK; break; case GNOME_CAL_MONTH_VIEW: print_view = PRINT_VIEW_MONTH; break; default: g_assert_not_reached (); return; } print_calendar (gcal, preview, start, print_view); } /* File/Print callback */ static void file_print_cb (BonoboUIComponent *uic, gpointer data, const char *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); print (gcal, FALSE); } static void file_print_preview_cb (BonoboUIComponent *uic, gpointer data, const char *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); print (gcal, TRUE); } /* This iterates over each calendar telling them to update their config settings. */ void update_all_config_settings (void) { GList *l; for (l = all_calendars; l; l = l->next) gnome_calendar_update_config_settings (GNOME_CALENDAR (l->data), FALSE); } /* Sets a clock cursor for the specified calendar window */ static void set_clock_cursor (GnomeCalendar *gcal) { GdkCursor *cursor; cursor = gdk_cursor_new (GDK_WATCH); gdk_window_set_cursor (GTK_WIDGET (gcal)->window, cursor); gdk_cursor_destroy (cursor); gdk_flush (); } /* Resets the normal cursor for the specified calendar window */ static void set_normal_cursor (GnomeCalendar *gcal) { gdk_window_set_cursor (GTK_WIDGET (gcal)->window, NULL); gdk_flush (); } static void previous_clicked (BonoboUIComponent *uic, gpointer data, const char *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); set_clock_cursor (gcal); gnome_calendar_previous (gcal); set_normal_cursor (gcal); } static void next_clicked (BonoboUIComponent *uic, gpointer data, const char *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); set_clock_cursor (gcal); gnome_calendar_next (gcal); set_normal_cursor (gcal); } void calendar_goto_today (GnomeCalendar *gcal) { set_clock_cursor (gcal); gnome_calendar_goto_today (gcal); set_normal_cursor (gcal); } static void today_clicked (BonoboUIComponent *uic, gpointer data, const char *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); calendar_goto_today (gcal); } static void goto_clicked (BonoboUIComponent *uic, gpointer data, const char *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); goto_dialog (gcal); } static void show_day_view_clicked (BonoboUIComponent *uic, gpointer data, const char *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); gnome_calendar_set_view (gcal, GNOME_CAL_DAY_VIEW, FALSE, TRUE); } static void show_work_week_view_clicked (BonoboUIComponent *uic, gpointer data, const char *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); gnome_calendar_set_view (gcal, GNOME_CAL_WORK_WEEK_VIEW, FALSE, TRUE); } static void show_week_view_clicked (BonoboUIComponent *uic, gpointer data, const char *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); gnome_calendar_set_view (gcal, GNOME_CAL_WEEK_VIEW, FALSE, TRUE); } static void show_month_view_clicked (BonoboUIComponent *uic, gpointer data, const char *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); gnome_calendar_set_view (gcal, GNOME_CAL_MONTH_VIEW, FALSE, TRUE); } static void cut_cmd (BonoboUIComponent *uic, gpointer data, const gchar *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); set_clock_cursor (gcal); gnome_calendar_cut_clipboard (gcal); set_normal_cursor (gcal); } static void copy_cmd (BonoboUIComponent *uic, gpointer data, const gchar *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); set_clock_cursor (gcal); gnome_calendar_copy_clipboard (gcal); set_normal_cursor (gcal); } static void paste_cmd (BonoboUIComponent *uic, gpointer data, const gchar *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); set_clock_cursor (gcal); gnome_calendar_paste_clipboard (gcal); set_normal_cursor (gcal); } static void delete_cmd (BonoboUIComponent *uic, gpointer data, const gchar *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); set_clock_cursor (gcal); gnome_calendar_delete_selection (gcal); set_normal_cursor (gcal); } static void delete_occurrence_cmd (BonoboUIComponent *uic, gpointer data, const gchar *path) { GnomeCalendar *gcal; gcal = GNOME_CALENDAR (data); set_clock_cursor (gcal); gnome_calendar_delete_selected_occurrence (gcal); set_normal_cursor (gcal); } static void publish_freebusy_cmd (BonoboUIComponent *uic, gpointer data, const gchar *path) { GnomeCalendar *gcal; CalClient *client; GList *comp_list; icaltimezone *utc; time_t start = time (NULL), end; gcal = GNOME_CALENDAR (data); utc = icaltimezone_get_utc_timezone (); start = time_day_begin_with_zone (start, utc); end = time_add_week_with_zone (start, 6, utc); client = gnome_calendar_get_cal_client (gcal); comp_list = cal_client_get_free_busy (client, NULL, start, end); if (comp_list) { GList *l; for (l = comp_list; l; l = l->next) { CalComponent *comp = CAL_COMPONENT (l->data); itip_send_comp (CAL_COMPONENT_METHOD_PUBLISH, comp, client, NULL); g_object_unref (comp); } g_list_free (comp_list); } } /* Does a queryInterface on the control's parent control frame for the ShellView interface */ static GNOME_Evolution_ShellView get_shell_view_interface (BonoboControl *control) { Bonobo_ControlFrame control_frame; GNOME_Evolution_ShellView shell_view; CORBA_Environment ev; control_frame = bonobo_control_get_control_frame (control, NULL); g_assert (control_frame != CORBA_OBJECT_NIL); CORBA_exception_init (&ev); shell_view = Bonobo_Unknown_queryInterface (control_frame, "IDL:GNOME/Evolution/ShellView:1.0", &ev); if (BONOBO_EX (&ev)) { g_message ("get_shell_view_interface(): " "Could not queryInterface() on the control frame"); shell_view = CORBA_OBJECT_NIL; goto out; } CORBA_exception_free (&ev); out: return shell_view; } /* Displays the currently displayed time range in the folder bar label on the shell view, according to which view we are showing. */ void calendar_set_folder_bar_label (GnomeCalendar *gcal, BonoboControl *control) { icaltimezone *zone; struct icaltimetype start_tt, end_tt; time_t start_time, end_time; struct tm start_tm, end_tm; char buffer[512], end_buffer[256]; GnomeCalendarViewType view; gnome_calendar_get_visible_time_range (gcal, &start_time, &end_time); zone = gnome_calendar_get_timezone (gcal); start_tt = icaltime_from_timet_with_zone (start_time, FALSE, zone); start_tm.tm_year = start_tt.year - 1900; start_tm.tm_mon = start_tt.month - 1; start_tm.tm_mday = start_tt.day; start_tm.tm_hour = start_tt.hour; start_tm.tm_min = start_tt.minute; start_tm.tm_sec = start_tt.second; start_tm.tm_isdst = -1; start_tm.tm_wday = time_day_of_week (start_tt.day, start_tt.month - 1, start_tt.year); /* Take one off end_time so we don't get an extra day. */ end_tt = icaltime_from_timet_with_zone (end_time - 1, FALSE, zone); end_tm.tm_year = end_tt.year - 1900; end_tm.tm_mon = end_tt.month - 1; end_tm.tm_mday = end_tt.day; end_tm.tm_hour = end_tt.hour; end_tm.tm_min = end_tt.minute; end_tm.tm_sec = end_tt.second; end_tm.tm_isdst = -1; end_tm.tm_wday = time_day_of_week (end_tt.day, end_tt.month - 1, end_tt.year); view = gnome_calendar_get_view (gcal); switch (view) { case GNOME_CAL_DAY_VIEW: case GNOME_CAL_WORK_WEEK_VIEW: case GNOME_CAL_WEEK_VIEW: if (start_tm.tm_year == end_tm.tm_year && start_tm.tm_mon == end_tm.tm_mon && start_tm.tm_mday == end_tm.tm_mday) { strftime (buffer, sizeof (buffer), _("%A %d %B %Y"), &start_tm); } else if (start_tm.tm_year == end_tm.tm_year) { strftime (buffer, sizeof (buffer), _("%a %d %b"), &start_tm); strftime (end_buffer, sizeof (end_buffer), _("%a %d %b %Y"), &end_tm); strcat (buffer, " - "); strcat (buffer, end_buffer); } else { strftime (buffer, sizeof (buffer), _("%a %d %b %Y"), &start_tm); strftime (end_buffer, sizeof (end_buffer), _("%a %d %b %Y"), &end_tm); strcat (buffer, " - "); strcat (buffer, end_buffer); } break; case GNOME_CAL_MONTH_VIEW: if (start_tm.tm_year == end_tm.tm_year) { if (start_tm.tm_mon == end_tm.tm_mon) { strftime (buffer, sizeof (buffer), "%d", &start_tm); strftime (end_buffer, sizeof (end_buffer), _("%d %B %Y"), &end_tm); strcat (buffer, " - "); strcat (buffer, end_buffer); } else { strftime (buffer, sizeof (buffer), _("%d %B"), &start_tm); strftime (end_buffer, sizeof (end_buffer), _("%d %B %Y"), &end_tm); strcat (buffer, " - "); strcat (buffer, end_buffer); } } else { strftime (buffer, sizeof (buffer), _("%d %B %Y"), &start_tm); strftime (end_buffer, sizeof (end_buffer), _("%d %B %Y"), &end_tm); strcat (buffer, " - "); strcat (buffer, end_buffer); } break; default: g_assert_not_reached (); } control_util_set_folder_bar_label (control, buffer); } void control_util_set_folder_bar_label (BonoboControl *control, char *label) { GNOME_Evolution_ShellView shell_view; CORBA_Environment ev; shell_view = get_shell_view_interface (control); if (shell_view == CORBA_OBJECT_NIL) return; CORBA_exception_init (&ev); GNOME_Evolution_ShellView_setFolderBarLabel (shell_view, label, &ev); if (BONOBO_EX (&ev)) g_message ("control_util_set_folder_bar_label(): Could not set the folder bar label"); CORBA_exception_free (&ev); bonobo_object_release_unref (shell_view, NULL); } void control_util_show_settings (GnomeCalendar *gcal) { BonoboControl *control; GNOME_Evolution_ShellView shell_view; CORBA_Environment ev; control = g_object_get_data (G_OBJECT (gcal), "control"); if (control == NULL) return; shell_view = get_shell_view_interface (control); if (shell_view == CORBA_OBJECT_NIL) return; CORBA_exception_init (&ev); GNOME_Evolution_ShellView_showSettings (shell_view, &ev); if (BONOBO_EX (&ev)) g_message ("control_util_show_settings(): Could not show settings"); CORBA_exception_free (&ev); bonobo_object_release_unref (shell_view, NULL); } /* Sensitizes the UI Component menu/toolbar calendar commands based on the * number of selected events. (This will always be 0 or 1 currently.) If enable * is FALSE, all will be disabled. Otherwise, the currently-selected number of * events will be used. */ static void sensitize_calendar_commands (GnomeCalendar *gcal, BonoboControl *control, gboolean enable) { BonoboUIComponent *uic; int n_selected; gboolean read_only, has_recurrences; uic = bonobo_control_get_ui_component (control); g_assert (uic != NULL); n_selected = enable ? gnome_calendar_get_num_events_selected (gcal) : 0; read_only = cal_client_is_read_only (gnome_calendar_get_cal_client (gcal)); bonobo_ui_component_set_prop (uic, "/commands/Cut", "sensitive", n_selected == 0 || read_only ? "0" : "1", NULL); bonobo_ui_component_set_prop (uic, "/commands/Copy", "sensitive", n_selected == 0 ? "0" : "1", NULL); bonobo_ui_component_set_prop (uic, "/commands/Paste", "sensitive", enable && !read_only ? "1" : "0", NULL); bonobo_ui_component_set_prop (uic, "/commands/Delete", "sensitive", n_selected == 0 || read_only ? "0" : "1", NULL); /* occurrence-related menu items */ has_recurrences = FALSE; if (n_selected > 0 && !read_only) { CalComponent *comp; GtkWidget *view; view = gnome_calendar_get_current_view_widget (gcal); if (E_IS_DAY_VIEW (view)) comp = e_day_view_get_selected_event (E_DAY_VIEW (view)); else if (E_IS_WEEK_VIEW (view)) comp = e_week_view_get_selected_event (E_WEEK_VIEW (view)); else comp = NULL; if (comp) { if (cal_component_has_recurrences (comp)) has_recurrences = TRUE; } } bonobo_ui_component_set_prop (uic, "/commands/DeleteOccurrence", "sensitive", has_recurrences ? "1" : "0", NULL); bonobo_ui_component_set_prop (uic, "/commands/DeleteAllOccurrences", "sensitive", has_recurrences ? "1" : "0", NULL); } /* Sensitizes the UI Component menu/toolbar tasks commands based on the number * of selected tasks. If enable is FALSE, all will be disabled. Otherwise, the * currently-selected number of tasks will be used. */ static void sensitize_taskpad_commands (GnomeCalendar *gcal, BonoboControl *control, gboolean enable) { BonoboUIComponent *uic; int n_selected; gboolean read_only; uic = bonobo_control_get_ui_component (control); g_assert (uic != NULL); n_selected = enable ? gnome_calendar_get_num_tasks_selected (gcal) : 0; read_only = cal_client_is_read_only (gnome_calendar_get_task_pad_cal_client (gcal)); bonobo_ui_component_set_prop (uic, "/commands/Cut", "sensitive", n_selected == 0 || read_only ? "0" : "1", NULL); bonobo_ui_component_set_prop (uic, "/commands/Copy", "sensitive", n_selected == 0 ? "0" : "1", NULL); bonobo_ui_component_set_prop (uic, "/commands/Paste", "sensitive", enable && !read_only ? "1" : "0", NULL); bonobo_ui_component_set_prop (uic, "/commands/Delete", "sensitive", n_selected == 0 || read_only ? "0" : "1", NULL); } /* Callback used when the dates shown by the GnomeCalendar are changed. We want to update the dates in the folder bar. */ static void gcal_calendar_dates_change_cb (GnomeCalendar *gcal, gpointer data) { BonoboControl *control; control = BONOBO_CONTROL (data); calendar_set_folder_bar_label (gcal, control); } /* Callback used when the selection in the calendar views changes */ static void gcal_calendar_selection_changed_cb (GnomeCalendar *gcal, gpointer data) { BonoboControl *control; control = BONOBO_CONTROL (data); sensitize_calendar_commands (gcal, control, TRUE); } /* Callback used when the selection in the taskpad changes */ static void gcal_taskpad_selection_changed_cb (GnomeCalendar *gcal, gpointer data) { BonoboControl *control; control = BONOBO_CONTROL (data); sensitize_taskpad_commands (gcal, control, TRUE); } /* Callback used when the focus changes for a calendar view */ static void gcal_calendar_focus_change_cb (GnomeCalendar *gcal, gboolean in, gpointer data) { BonoboControl *control; FocusData *focus; control = BONOBO_CONTROL (data); focus = g_object_get_data (G_OBJECT (control), "focus_data"); g_assert (focus != NULL); if (in) { g_signal_connect (gcal, "calendar_selection_changed", G_CALLBACK (gcal_calendar_selection_changed_cb), control); sensitize_calendar_commands (gcal, control, TRUE); focus->calendar_focused = TRUE; } else if (focus->calendar_focused) { gtk_signal_disconnect_by_func (GTK_OBJECT (gcal), G_CALLBACK (gcal_calendar_selection_changed_cb), control); sensitize_calendar_commands (gcal, control, FALSE); focus->calendar_focused = FALSE; } } /* Callback used when the taskpad focus changes */ static void gcal_taskpad_focus_change_cb (GnomeCalendar *gcal, gboolean in, gpointer data) { BonoboControl *control; FocusData *focus; control = BONOBO_CONTROL (data); focus = g_object_get_data (G_OBJECT (control), "focus_data"); g_assert (focus != NULL); if (in) { g_signal_connect (gcal, "taskpad_selection_changed", G_CALLBACK (gcal_taskpad_selection_changed_cb), control); sensitize_taskpad_commands (gcal, control, TRUE); focus->taskpad_focused = TRUE; } else if (focus->taskpad_focused) { /* With Bonobo controls, we may get unpaired focus_out events. * That is why we have to keep track of this ourselves instead * of blindly assumming that we are getting this event because * the taskpad was in fact focused. */ gtk_signal_disconnect_by_func (GTK_OBJECT (gcal), G_CALLBACK (gcal_taskpad_selection_changed_cb), control); sensitize_taskpad_commands (gcal, control, FALSE); focus->taskpad_focused = FALSE; } } static BonoboUIVerb verbs [] = { BONOBO_UI_VERB ("CalendarPrint", file_print_cb), BONOBO_UI_VERB ("CalendarPrintPreview", file_print_preview_cb), BONOBO_UI_VERB ("Cut", cut_cmd), BONOBO_UI_VERB ("Copy", copy_cmd), BONOBO_UI_VERB ("Paste", paste_cmd), BONOBO_UI_VERB ("Delete", delete_cmd), BONOBO_UI_VERB ("DeleteOccurrence", delete_occurrence_cmd), BONOBO_UI_VERB ("DeleteAllOccurrences", delete_cmd), BONOBO_UI_VERB ("CalendarPrev", previous_clicked), BONOBO_UI_VERB ("CalendarToday", today_clicked), BONOBO_UI_VERB ("CalendarNext", next_clicked), BONOBO_UI_VERB ("CalendarGoto", goto_clicked), BONOBO_UI_VERB ("ShowDayView", show_day_view_clicked), BONOBO_UI_VERB ("ShowWorkWeekView", show_work_week_view_clicked), BONOBO_UI_VERB ("ShowWeekView", show_week_view_clicked), BONOBO_UI_VERB ("ShowMonthView", show_month_view_clicked), BONOBO_UI_VERB ("PublishFreeBusy", publish_freebusy_cmd), BONOBO_UI_VERB_END }; static EPixmap pixmaps [] = { E_PIXMAP ("/menu/EditPlaceholder/Edit/Cut", "16_cut.png"), E_PIXMAP ("/menu/EditPlaceholder/Edit/Copy", "16_copy.png"), E_PIXMAP ("/menu/EditPlaceholder/Edit/Paste", "16_paste.png"), E_PIXMAP ("/menu/EditPlaceholder/Edit/Delete", "evolution-trash-mini.png"), E_PIXMAP ("/menu/EditPlaceholder/Edit/DeleteOccurrence", "evolution-trash-mini.png"), E_PIXMAP ("/menu/EditPlaceholder/Edit/DeleteAllOccurrences", "evolution-trash-mini.png"), E_PIXMAP ("/menu/File/Print/Print", "print.xpm"), E_PIXMAP ("/menu/File/Print/PrintPreview", "print-preview.xpm"), E_PIXMAP ("/menu/View/ViewBegin/Goto", "goto-16.png"), E_PIXMAP ("/Toolbar/Print", "buttons/print.png"), E_PIXMAP ("/Toolbar/Delete", "buttons/delete-message.png"), E_PIXMAP ("/Toolbar/Prev", "buttons/arrow-left-24.png"), E_PIXMAP ("/Toolbar/Next", "buttons/arrow-right-24.png"), E_PIXMAP ("/Toolbar/Goto", "buttons/goto-24.png"), E_PIXMAP ("/Toolbar/DayView", "buttons/dayview.xpm"), E_PIXMAP ("/Toolbar/WorkWeekView", "buttons/workweekview.xpm"), E_PIXMAP ("/Toolbar/WeekView", "buttons/weekview.xpm"), E_PIXMAP ("/Toolbar/MonthView", "buttons/monthview.xpm"), E_PIXMAP_END }; void calendar_control_activate (BonoboControl *control, GnomeCalendar *gcal) { Bonobo_UIContainer remote_uih; BonoboUIComponent *uic; FocusData *focus; uic = bonobo_control_get_ui_component (control); g_assert (uic != NULL); remote_uih = bonobo_control_get_remote_ui_container (control, NULL); bonobo_ui_component_set_container (uic, remote_uih, NULL); bonobo_object_release_unref (remote_uih, NULL); gnome_calendar_set_ui_component (gcal, uic); bonobo_ui_component_add_verb_list_with_data (uic, verbs, gcal); bonobo_ui_component_freeze (uic, NULL); bonobo_ui_util_set_ui (uic, PREFIX, EVOLUTION_UIDIR "/evolution-calendar.xml", "evolution-calendar", NULL); e_pixmaps_update (uic, pixmaps); gnome_calendar_setup_view_menus (gcal, uic); g_signal_connect (gcal, "dates_shown_changed", G_CALLBACK (gcal_calendar_dates_change_cb), control); g_signal_connect (gcal, "calendar_focus_change", G_CALLBACK (gcal_calendar_focus_change_cb), control); g_signal_connect (gcal, "taskpad_focus_change", G_CALLBACK (gcal_taskpad_focus_change_cb), control); sensitize_calendar_commands (gcal, control, FALSE); sensitize_taskpad_commands (gcal, control, FALSE); bonobo_ui_component_thaw (uic, NULL); /* Show the dialog for setting the timezone if the user hasn't chosen a default timezone already. This is done in the startup wizard now, so we don't do it here. */ #if 0 calendar_config_check_timezone_set (); #endif calendar_set_folder_bar_label (gcal, control); focus = g_new (FocusData, 1); focus->calendar_focused = FALSE; focus->taskpad_focused = FALSE; g_object_set_data (G_OBJECT (control), "focus_data", focus); } void calendar_control_deactivate (BonoboControl *control, GnomeCalendar *gcal) { FocusData *focus; BonoboUIComponent *uic; uic = bonobo_control_get_ui_component (control); g_assert (uic != NULL); gnome_calendar_set_ui_component (gcal, uic); focus = g_object_get_data (G_OBJECT (control), "focus_data"); g_assert (focus != NULL); g_object_set_data (G_OBJECT (control), "focus_data", NULL); g_free (focus); gnome_calendar_discard_view_menus (gcal); g_signal_handlers_disconnect_matched (gcal, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, control); bonobo_ui_component_rm (uic, "/", NULL); bonobo_ui_component_unset_container (uic, NULL); } /* Removes a calendar from our list of all calendars when it is destroyed. */ static void on_calendar_destroyed (GnomeCalendar *gcal) { all_calendars = g_list_remove (all_calendars, gcal); } GnomeCalendar * new_calendar (void) { GtkWidget *gcal; gcal = gnome_calendar_new (); if (!gcal) { gnome_warning_dialog (_("Could not create the calendar view. Please check your " "ORBit and OAF setup.")); return NULL; } g_signal_connect (gcal, "destroy", G_CALLBACK (on_calendar_destroyed), NULL); all_calendars = g_list_prepend (all_calendars, gcal); return GNOME_CALENDAR (gcal); }