Merge commit 'origin/kill-bonobo'

1 files changed, 1098 insertions, 0 deletions

diff --git a/modules/calendar/e-cal-shell-view-private.c b/modules/calendar/e-cal-shell-view-private.c
new file mode 100644
index 0000000000..1b9c8d367a
--- /dev/null
+++ b/modules/calendar/e-cal-shell-view-private.c
@@ -0,0 +1,1098 @@
+/*
+ * e-cal-shell-view-private.c
+ *
+ * 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 <http://www.gnu.org/licenses/>
+ *
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#include "e-cal-shell-view-private.h"
+
+#include "calendar/gui/calendar-view-factory.h"
+#include "widgets/menus/gal-view-factory-etable.h"
+
+static void
+cal_shell_view_process_completed_tasks (ECalShellView *cal_shell_view,
+                                        gboolean config_changed)
+{
+#if 0
+	ECalShellContent *cal_shell_content;
+	ECalendarTable *task_table;
+
+	cal_shell_content = cal_shell_view->priv->cal_shell_content;
+	task_table = e_cal_shell_content_get_task_table (cal_shell_content);
+
+	e_calendar_table_process_completed_tasks (
+		task_table, clients, config_changed);
+#endif
+}
+
+static struct tm
+cal_shell_view_get_current_time (ECalendarItem *calitem,
+                                 ECalShellView *cal_shell_view)
+{
+	ECalShellContent *cal_shell_content;
+	struct icaltimetype tt;
+	icaltimezone *timezone;
+	ECalModel *model;
+
+	cal_shell_content = cal_shell_view->priv->cal_shell_content;
+	model = e_cal_shell_content_get_model (cal_shell_content);
+	timezone = e_cal_model_get_timezone (model);
+
+	tt = icaltime_from_timet_with_zone (time (NULL), FALSE, timezone);
+
+	return icaltimetype_to_tm (&tt);
+}
+
+static void
+cal_shell_view_date_navigator_date_range_changed_cb (ECalShellView *cal_shell_view,
+                                                     ECalendarItem *calitem)
+{
+	ECalShellContent *cal_shell_content;
+	GnomeCalendar *calendar;
+
+	cal_shell_content = cal_shell_view->priv->cal_shell_content;
+	calendar = e_cal_shell_content_get_calendar (cal_shell_content);
+
+	gnome_calendar_update_query (calendar);
+}
+
+static void
+cal_shell_view_date_navigator_selection_changed_cb (ECalShellView *cal_shell_view,
+                                                    ECalendarItem *calitem)
+{
+	ECalShellContent *cal_shell_content;
+	GnomeCalendarViewType switch_to;
+	GnomeCalendarViewType view_type;
+	GnomeCalendar *calendar;
+	ECalModel *model;
+	GDate start_date, end_date;
+	GDate new_start_date, new_end_date;
+	icaltimetype tt;
+	icaltimezone *timezone;
+	time_t start, end, new_time;
+	gboolean starts_on_week_start_day;
+	gint new_days_shown;
+	gint week_start_day;
+
+	cal_shell_content = cal_shell_view->priv->cal_shell_content;
+	calendar = e_cal_shell_content_get_calendar (cal_shell_content);
+
+	model = gnome_calendar_get_model (calendar);
+	view_type = gnome_calendar_get_view (calendar);
+	switch_to = view_type;
+
+	timezone = e_cal_model_get_timezone (model);
+	week_start_day = e_cal_model_get_week_start_day (model);
+	e_cal_model_get_time_range (model, &start, &end);
+
+	time_to_gdate_with_zone (&start_date, start, timezone);
+	time_to_gdate_with_zone (&end_date, end, timezone);
+
+	if (view_type == GNOME_CAL_MONTH_VIEW) {
+		EWeekView *week_view;
+		ECalendarView *calendar_view;
+		gboolean multi_week_view;
+		gboolean compress_weekend;
+
+		calendar_view = gnome_calendar_get_calendar_view (
+			calendar, GNOME_CAL_MONTH_VIEW);
+
+		week_view = E_WEEK_VIEW (calendar_view);
+		multi_week_view = e_week_view_get_multi_week_view (week_view);
+		compress_weekend = e_week_view_get_compress_weekend (week_view);
+
+		if (week_start_day == 0 && (!multi_week_view || compress_weekend))
+			g_date_add_days (&start_date, 1);
+	}
+
+	g_date_subtract_days (&end_date, 1);
+
+	e_calendar_item_get_selection (
+		calitem, &new_start_date, &new_end_date);
+
+	/* If the selection hasn't changed, just return. */
+	if (g_date_compare (&start_date, &new_start_date) == 0 &&
+		g_date_compare (&end_date, &new_end_date) == 0)
+		return;
+
+	new_days_shown =
+		g_date_get_julian (&new_end_date) -
+		g_date_get_julian (&new_start_date) + 1;
+
+	/* If a complete week is selected we show the week view.
+	 * Note that if weekends are compressed and the week start
+	 * day is set to Sunday, we don't actually show complete
+	 * weeks in the week view, so this may need tweaking. */
+	starts_on_week_start_day =
+		(g_date_get_weekday (&new_start_date) % 7 == week_start_day);
+
+	/* Update selection to be in the new time range. */
+	tt = icaltime_null_time ();
+	tt.year = g_date_get_year (&new_start_date);
+	tt.month = g_date_get_month (&new_start_date);
+	tt.day = g_date_get_day (&new_start_date);
+	new_time = icaltime_as_timet_with_zone (tt, timezone);
+
+	/* Switch views as appropriate, and change the number of
+	 * days or weeks shown. */
+	if (new_days_shown > 9) {
+		if (view_type != GNOME_CAL_LIST_VIEW) {
+			ECalendarView *calendar_view;
+
+			calendar_view = gnome_calendar_get_calendar_view (
+				calendar, GNOME_CAL_MONTH_VIEW);
+			e_week_view_set_weeks_shown (
+				E_WEEK_VIEW (calendar_view),
+				(new_days_shown + 6) / 7);
+			switch_to = GNOME_CAL_MONTH_VIEW;
+		}
+	} else if (new_days_shown == 7 && starts_on_week_start_day)
+		switch_to = GNOME_CAL_WEEK_VIEW;
+	else {
+		ECalendarView *calendar_view;
+
+		calendar_view = gnome_calendar_get_calendar_view (
+			calendar, GNOME_CAL_DAY_VIEW);
+		e_day_view_set_days_shown (
+			E_DAY_VIEW (calendar_view), new_days_shown);
+
+		if (new_days_shown != 5 || !starts_on_week_start_day)
+			switch_to = GNOME_CAL_DAY_VIEW;
+
+		else if (view_type != GNOME_CAL_WORK_WEEK_VIEW)
+			switch_to = GNOME_CAL_DAY_VIEW;
+	}
+
+	/* Make the views display things properly. */
+	gnome_calendar_update_view_times (calendar, new_time);
+	gnome_calendar_set_view (calendar, switch_to);
+	gnome_calendar_set_range_selected (calendar, TRUE);
+
+	gnome_calendar_notify_dates_shown_changed (calendar);
+}
+
+static void
+cal_shell_view_date_navigator_scroll_event_cb (ECalShellView *cal_shell_view,
+                                               GdkEventScroll *event,
+                                               ECalendar *date_navigator)
+{
+	ECalendarItem *calitem;
+	GDate start_date, end_date;
+
+	calitem = date_navigator->calitem;
+	if (!e_calendar_item_get_selection (calitem, &start_date, &end_date))
+		return;
+
+	switch (event->direction) {
+		case GDK_SCROLL_UP:
+			g_date_subtract_months (&start_date, 1);
+			g_date_subtract_months (&end_date, 1);
+			break;
+
+		case GDK_SCROLL_DOWN:
+			g_date_add_months (&start_date, 1);
+			g_date_add_months (&end_date, 1);
+			break;
+
+		default:
+			g_return_if_reached ();
+	}
+
+	/* XXX Does ECalendarItem emit a signal for this?  If so, maybe
+	 *     we could move this handler into ECalShellSidebar. */
+	e_calendar_item_set_selection (calitem, &start_date, &end_date);
+
+	cal_shell_view_date_navigator_date_range_changed_cb (
+		cal_shell_view, calitem);
+}
+
+static void
+cal_shell_view_popup_event_cb (EShellView *shell_view,
+                               GdkEventButton *event)
+{
+	const gchar *widget_path;
+
+	widget_path = "/calendar-event-popup";
+	e_shell_view_show_popup_menu (shell_view, widget_path, event);
+}
+
+static gboolean
+cal_shell_view_selector_popup_event_cb (EShellView *shell_view,
+                                        ESource *primary_source,
+                                        GdkEventButton *event)
+{
+	const gchar *widget_path;
+
+	widget_path = "/calendar-popup";
+	e_shell_view_show_popup_menu (shell_view, widget_path, event);
+
+	return TRUE;
+}
+
+static void
+cal_shell_view_selector_client_added_cb (ECalShellView *cal_shell_view,
+                                         ECal *client)
+{
+	ECalShellContent *cal_shell_content;
+	GnomeCalendar *calendar;
+	ECalModel *model;
+
+	cal_shell_content = cal_shell_view->priv->cal_shell_content;
+	calendar = e_cal_shell_content_get_calendar (cal_shell_content);
+	model = gnome_calendar_get_model (calendar);
+
+	e_cal_model_add_client (model, client);
+}
+
+static void
+cal_shell_view_selector_client_removed_cb (ECalShellView *cal_shell_view,
+                                           ECal *client)
+{
+	ECalShellContent *cal_shell_content;
+	GnomeCalendar *calendar;
+	ECalModel *model;
+
+	cal_shell_content = cal_shell_view->priv->cal_shell_content;
+	calendar = e_cal_shell_content_get_calendar (cal_shell_content);
+	model = gnome_calendar_get_model (calendar);
+
+	e_cal_model_remove_client (model, client);
+}
+
+static void
+cal_shell_view_memopad_popup_event_cb (EShellView *shell_view,
+                                       GdkEventButton *event)
+{
+	const gchar *widget_path;
+
+	widget_path = "/calendar-memopad-popup";
+	e_shell_view_show_popup_menu (shell_view, widget_path, event);
+}
+
+static void
+cal_shell_view_taskpad_popup_event_cb (EShellView *shell_view,
+                                       GdkEventButton *event)
+{
+	const gchar *widget_path;
+
+	widget_path = "/calendar-taskpad-popup";
+	e_shell_view_show_popup_menu (shell_view, widget_path, event);
+}
+
+static void
+cal_shell_view_user_created_cb (ECalShellView *cal_shell_view,
+                                ECalendarView *calendar_view)
+{
+	ECalShellSidebar *cal_shell_sidebar;
+	ECalModel *model;
+	ECal *client;
+	ESource *source;
+
+	model = e_calendar_view_get_model (calendar_view);
+	client = e_cal_model_get_default_client (model);
+	source = e_cal_get_source (client);
+
+	cal_shell_sidebar = cal_shell_view->priv->cal_shell_sidebar;
+	e_cal_shell_sidebar_add_source (cal_shell_sidebar, source);
+
+	e_cal_model_add_client (model, client);
+}
+
+static void
+cal_shell_view_load_view_collection (EShellViewClass *shell_view_class)
+{
+	GalViewCollection *collection;
+	GalViewFactory *factory;
+	ETableSpecification *spec;
+	const gchar *base_dir;
+	gchar *filename;
+
+	collection = shell_view_class->view_collection;
+
+	base_dir = EVOLUTION_ETSPECDIR;
+	spec = e_table_specification_new ();
+	filename = g_build_filename (base_dir, ETSPEC_FILENAME, NULL);
+	if (!e_table_specification_load_from_file (spec, filename))
+		g_critical ("Unable to load ETable specification file "
+			    "for calendars");
+	g_free (filename);
+
+	factory = calendar_view_factory_new (GNOME_CAL_DAY_VIEW);
+	gal_view_collection_add_factory (collection, factory);
+	g_object_unref (factory);
+
+	factory = calendar_view_factory_new (GNOME_CAL_WORK_WEEK_VIEW);
+	gal_view_collection_add_factory (collection, factory);
+	g_object_unref (factory);
+
+	factory = calendar_view_factory_new (GNOME_CAL_WEEK_VIEW);
+	gal_view_collection_add_factory (collection, factory);
+	g_object_unref (factory);
+
+	factory = calendar_view_factory_new (GNOME_CAL_MONTH_VIEW);
+	gal_view_collection_add_factory (collection, factory);
+	g_object_unref (factory);
+
+	factory = gal_view_factory_etable_new (spec);
+	gal_view_collection_add_factory (collection, factory);
+	g_object_unref (factory);
+	g_object_unref (spec);
+
+	gal_view_collection_load (collection);
+}
+
+static void
+cal_shell_view_notify_view_id_cb (ECalShellView *cal_shell_view)
+{
+	ECalShellContent *cal_shell_content;
+	GalViewInstance *view_instance;
+	const gchar *view_id;
+
+	cal_shell_content = cal_shell_view->priv->cal_shell_content;
+	view_instance =
+		e_cal_shell_content_get_view_instance (cal_shell_content);
+	view_id = e_shell_view_get_view_id (E_SHELL_VIEW (cal_shell_view));
+
+	/* A NULL view ID implies we're in a custom view.  But you can
+	 * only get to a custom view via the "Define Views" dialog, which
+	 * would have already modified the view instance appropriately.
+	 * Furthermore, there's no way to refer to a custom view by ID
+	 * anyway, since custom views have no IDs. */
+	if (view_id == NULL)
+		return;
+
+	gal_view_instance_set_current_view_id (view_instance, view_id);
+}
+
+void
+e_cal_shell_view_private_init (ECalShellView *cal_shell_view,
+                               EShellViewClass *shell_view_class)
+{
+	if (!gal_view_collection_loaded (shell_view_class->view_collection))
+		cal_shell_view_load_view_collection (shell_view_class);
+
+	g_signal_connect (
+		cal_shell_view, "notify::view-id",
+		G_CALLBACK (cal_shell_view_notify_view_id_cb), NULL);
+}
+
+void
+e_cal_shell_view_private_constructed (ECalShellView *cal_shell_view)
+{
+	ECalShellViewPrivate *priv = cal_shell_view->priv;
+	ECalShellContent *cal_shell_content;
+	ECalShellSidebar *cal_shell_sidebar;
+	EShellBackend *shell_backend;
+	EShellContent *shell_content;
+	EShellSidebar *shell_sidebar;
+	EShellWindow *shell_window;
+	EShellView *shell_view;
+	GnomeCalendar *calendar;
+	ECalendar *date_navigator;
+	EMemoTable *memo_table;
+	ECalendarTable *task_table;
+	ESourceSelector *selector;
+	ECalModel *model;
+	gint ii;
+
+	shell_view = E_SHELL_VIEW (cal_shell_view);
+	shell_backend = e_shell_view_get_shell_backend (shell_view);
+	shell_content = e_shell_view_get_shell_content (shell_view);
+	shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
+	shell_window = e_shell_view_get_shell_window (shell_view);
+
+	e_shell_window_add_action_group (shell_window, "calendar");
+	e_shell_window_add_action_group (shell_window, "calendar-filter");
+
+	/* Cache these to avoid lots of awkward casting. */
+	priv->cal_shell_backend = g_object_ref (shell_backend);
+	priv->cal_shell_content = g_object_ref (shell_content);
+	priv->cal_shell_sidebar = g_object_ref (shell_sidebar);
+
+	cal_shell_content = E_CAL_SHELL_CONTENT (shell_content);
+	model = e_cal_shell_content_get_model (cal_shell_content);
+	calendar = e_cal_shell_content_get_calendar (cal_shell_content);
+	memo_table = e_cal_shell_content_get_memo_table (cal_shell_content);
+	task_table = e_cal_shell_content_get_task_table (cal_shell_content);
+
+	cal_shell_sidebar = E_CAL_SHELL_SIDEBAR (shell_sidebar);
+	selector = e_cal_shell_sidebar_get_selector (cal_shell_sidebar);
+	date_navigator = e_cal_shell_sidebar_get_date_navigator (cal_shell_sidebar);
+
+	/* Give GnomeCalendar a handle to the date navigator. */
+	gnome_calendar_set_date_navigator (calendar, date_navigator);
+
+	e_calendar_item_set_get_time_callback (
+		date_navigator->calitem, (ECalendarItemGetTimeCallback)
+		cal_shell_view_get_current_time, cal_shell_view, NULL);
+
+	for (ii = 0; ii < GNOME_CAL_LAST_VIEW; ii++) {
+		ECalendarView *calendar_view;
+
+		calendar_view =
+			gnome_calendar_get_calendar_view (calendar, ii);
+
+		g_signal_connect_swapped (
+			calendar_view, "popup-event",
+			G_CALLBACK (cal_shell_view_popup_event_cb),
+			cal_shell_view);
+
+		g_signal_connect_swapped (
+			calendar_view, "user-created",
+			G_CALLBACK (cal_shell_view_user_created_cb),
+			cal_shell_view);
+	}
+
+	g_signal_connect_swapped (
+		calendar, "dates-shown-changed",
+		G_CALLBACK (e_cal_shell_view_update_sidebar),
+		cal_shell_view);
+
+	g_signal_connect_swapped (
+		model, "notify::timezone",
+		G_CALLBACK (e_cal_shell_view_update_timezone),
+		cal_shell_view);
+
+	g_signal_connect_swapped (
+		date_navigator, "scroll-event",
+		G_CALLBACK (cal_shell_view_date_navigator_scroll_event_cb),
+		cal_shell_view);
+
+	g_signal_connect_swapped (
+		date_navigator->calitem, "date-range-changed",
+		G_CALLBACK (cal_shell_view_date_navigator_date_range_changed_cb),
+		cal_shell_view);
+
+	g_signal_connect_swapped (
+		date_navigator->calitem, "selection-changed",
+		G_CALLBACK (cal_shell_view_date_navigator_selection_changed_cb),
+		cal_shell_view);
+
+	g_signal_connect_swapped (
+		selector, "popup-event",
+		G_CALLBACK (cal_shell_view_selector_popup_event_cb),
+		cal_shell_view);
+
+	g_signal_connect_swapped (
+		cal_shell_sidebar, "client-added",
+		G_CALLBACK (cal_shell_view_selector_client_added_cb),
+		cal_shell_view);
+
+	g_signal_connect_swapped (
+		cal_shell_sidebar, "client-removed",
+		G_CALLBACK (cal_shell_view_selector_client_removed_cb),
+		cal_shell_view);
+
+	g_signal_connect_swapped (
+		memo_table, "popup-event",
+		G_CALLBACK (cal_shell_view_memopad_popup_event_cb),
+		cal_shell_view);
+
+	g_signal_connect_swapped (
+		memo_table, "status-message",
+		G_CALLBACK (e_cal_shell_view_memopad_set_status_message),
+		cal_shell_view);
+
+	g_signal_connect_swapped (
+		task_table, "popup-event",
+		G_CALLBACK (cal_shell_view_taskpad_popup_event_cb),
+		cal_shell_view);
+
+	g_signal_connect_swapped (
+		task_table, "status-message",
+		G_CALLBACK (e_cal_shell_view_taskpad_set_status_message),
+		cal_shell_view);
+
+	g_signal_connect_swapped (
+		e_memo_table_get_table (memo_table), "selection-change",
+		G_CALLBACK (e_cal_shell_view_memopad_actions_update),
+		cal_shell_view);
+
+	g_signal_connect_swapped (
+		e_calendar_table_get_table (task_table), "selection-change",
+		G_CALLBACK (e_cal_shell_view_taskpad_actions_update),
+		cal_shell_view);
+
+	e_categories_register_change_listener (
+		G_CALLBACK (e_cal_shell_view_update_search_filter),
+		cal_shell_view);
+
+	e_cal_shell_view_actions_init (cal_shell_view);
+	e_cal_shell_view_update_sidebar (cal_shell_view);
+        e_cal_shell_view_update_search_filter (cal_shell_view);
+	e_cal_shell_view_update_timezone (cal_shell_view);
+
+	/* Keep the toolbar view buttons in sync with the calendar. */
+	e_mutual_binding_new (
+		G_OBJECT (calendar), "view",
+		G_OBJECT (ACTION (CALENDAR_VIEW_DAY)), "current-value");
+}
+
+void
+e_cal_shell_view_private_dispose (ECalShellView *cal_shell_view)
+{
+	ECalShellViewPrivate *priv = cal_shell_view->priv;
+
+	DISPOSE (priv->cal_shell_backend);
+	DISPOSE (priv->cal_shell_content);
+	DISPOSE (priv->cal_shell_sidebar);
+
+	if (priv->calendar_activity != NULL) {
+		/* XXX Activity is not cancellable. */
+		e_activity_complete (priv->calendar_activity);
+		g_object_unref (priv->calendar_activity);
+		priv->calendar_activity = NULL;
+	}
+
+	if (priv->memopad_activity != NULL) {
+		/* XXX Activity is not cancellable. */
+		e_activity_complete (priv->memopad_activity);
+		g_object_unref (priv->memopad_activity);
+		priv->memopad_activity = NULL;
+	}
+
+	if (priv->taskpad_activity != NULL) {
+		/* XXX Activity is not cancellable. */
+		e_activity_complete (priv->taskpad_activity);
+		g_object_unref (priv->taskpad_activity);
+		priv->taskpad_activity = NULL;
+	}
+}
+
+void
+e_cal_shell_view_private_finalize (ECalShellView *cal_shell_view)
+{
+	/* XXX Nothing to do? */
+}
+
+void
+e_cal_shell_view_execute_search (ECalShellView *cal_shell_view)
+{
+	ECalShellContent *cal_shell_content;
+	ECalShellSidebar *cal_shell_sidebar;
+	EShellView *shell_view;
+	EShellWindow *shell_window;
+	EShellContent *shell_content;
+	GnomeCalendar *calendar;
+	ECalendar *date_navigator;
+	GtkRadioAction *action;
+	GString *string;
+	FilterRule *rule;
+	const gchar *format;
+	const gchar *text;
+	time_t start_range;
+	time_t end_range;
+	gboolean range_search;
+	gchar *start, *end;
+	gchar *query;
+	gchar *temp;
+	gint value;
+
+	shell_view = E_SHELL_VIEW (cal_shell_view);
+	shell_content = e_shell_view_get_shell_content (shell_view);
+	text = e_shell_content_get_search_text (shell_content);
+
+	shell_window = e_shell_view_get_shell_window (shell_view);
+	action = GTK_RADIO_ACTION (ACTION (CALENDAR_SEARCH_ANY_FIELD_CONTAINS));
+	value = gtk_radio_action_get_current_value (action);
+
+	if (text == NULL || *text == '\0') {
+		text = "";
+		value = CALENDAR_SEARCH_SUMMARY_CONTAINS;
+	}
+
+	switch (value) {
+		default:
+			text = "";
+			/* fall through */
+
+		case CALENDAR_SEARCH_SUMMARY_CONTAINS:
+			format = "(contains? \"summary\" %s)";
+			break;
+
+		case CALENDAR_SEARCH_DESCRIPTION_CONTAINS:
+			format = "(contains? \"description\" %s)";
+			break;
+
+		case CALENDAR_SEARCH_ANY_FIELD_CONTAINS:
+			format = "(contains? \"any\" %s)";
+			break;
+	}
+
+	/* Build the query. */
+	string = g_string_new ("");
+	e_sexp_encode_string (string, text);
+	query = g_strdup_printf (format, string->str);
+	g_string_free (string, TRUE);
+
+	range_search = FALSE;
+	start_range = end_range = 0;
+
+	/* Apply selected filter. */
+	value = e_shell_content_get_filter_value (shell_content);
+	switch (value) {
+		case CALENDAR_FILTER_ANY_CATEGORY:
+			break;
+
+		case CALENDAR_FILTER_UNMATCHED:
+			temp = g_strdup_printf (
+				"(and (has-categories? #f) %s)", query);
+			g_free (query);
+			query = temp;
+			break;
+
+		case CALENDAR_FILTER_ACTIVE_APPOINTMENTS:
+			/* Show a year's worth of appointments. */
+			start_range = time (NULL);
+			end_range = time_add_day (start_range, 365);
+			start = isodate_from_time_t (start_range);
+			end = isodate_from_time_t (end_range);
+
+			temp = g_strdup_printf (
+				"(and %s (occur-in-time-range? "
+				"(make-time \"%s\") (make-time \"%s\")))",
+				query, start, end);
+			g_free (query);
+			query = temp;
+
+			range_search = TRUE;
+			break;
+
+		case CALENDAR_FILTER_NEXT_7_DAYS_APPOINTMENTS:
+			start_range = time (NULL);
+			end_range = time_add_day (start_range, 7);
+			start = isodate_from_time_t (start_range);
+			end = isodate_from_time_t (end_range);
+
+			temp = g_strdup_printf (
+				"(and %s (occur-in-time-range? "
+				"(make-time \"%s\") (make-time \"%s\")))",
+				query, start, end);
+			g_free (query);
+			query = temp;
+
+			range_search = TRUE;
+			break;
+
+		default:
+		{
+			GList *categories;
+			const gchar *category_name;
+
+			categories = e_categories_get_list ();
+			category_name = g_list_nth_data (categories, value);
+			g_list_free (categories);
+
+			temp = g_strdup_printf (
+				"(and (has-categories? \"%s\") %s)",
+				category_name, query);
+			g_free (query);
+			query = temp;
+			break;
+		}
+	}
+
+	/* XXX This is wrong.  We need to programmatically construct a
+	 *     FilterRule, tell it to build code, and pass the resulting
+	 *     expressing string to ECalModel. */
+	rule = filter_rule_new ();
+	e_shell_content_set_search_rule (shell_content, rule);
+	g_object_unref (rule);
+
+	cal_shell_sidebar = cal_shell_view->priv->cal_shell_sidebar;
+	date_navigator = e_cal_shell_sidebar_get_date_navigator (cal_shell_sidebar);
+
+	if (range_search) {
+		/* Switch to list view and hide the date navigator. */
+		action = GTK_RADIO_ACTION (ACTION (CALENDAR_VIEW_LIST));
+		gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), TRUE);
+		gtk_widget_hide (GTK_WIDGET (date_navigator));
+	} else {
+		/* Ensure the date navigator is visible. */
+		gtk_widget_show (GTK_WIDGET (date_navigator));
+	}
+
+	/* Submit the query. */
+	cal_shell_content = cal_shell_view->priv->cal_shell_content;
+	calendar = e_cal_shell_content_get_calendar (cal_shell_content);
+	gnome_calendar_set_search_query (
+		calendar, query, range_search, start_range, end_range);
+	g_free (query);
+}
+
+void
+e_cal_shell_view_open_event (ECalShellView *cal_shell_view,
+                             ECalModelComponent *comp_data)
+{
+	EShell *shell;
+	EShellView *shell_view;
+	EShellWindow *shell_window;
+	CompEditor *editor;
+	CompEditorFlags flags = 0;
+	ECalComponent *comp;
+	icalcomponent *clone;
+	icalproperty *prop;
+	const gchar *uid;
+
+	g_return_if_fail (E_IS_CAL_SHELL_VIEW (cal_shell_view));
+	g_return_if_fail (E_IS_CAL_MODEL_COMPONENT (comp_data));
+
+	shell_view = E_SHELL_VIEW (cal_shell_view);
+	shell_window = e_shell_view_get_shell_window (shell_view);
+	shell = e_shell_window_get_shell (shell_window);
+
+	uid = icalcomponent_get_uid (comp_data->icalcomp);
+	editor = comp_editor_find_instance (uid);
+
+	if (editor != NULL)
+		goto exit;
+
+	comp = e_cal_component_new ();
+	clone = icalcomponent_new_clone (comp_data->icalcomp);
+	e_cal_component_set_icalcomponent (comp, clone);
+
+	prop = icalcomponent_get_first_property (
+		comp_data->icalcomp, ICAL_ATTENDEE_PROPERTY);
+	if (prop != NULL)
+		flags |= COMP_EDITOR_MEETING;
+
+	if (itip_organizer_is_user (comp, comp_data->client))
+		flags |= COMP_EDITOR_USER_ORG;
+
+	if (itip_sentby_is_user (comp, comp_data->client))
+		flags |= COMP_EDITOR_USER_ORG;
+
+	if (!e_cal_component_has_attendees (comp))
+		flags |= COMP_EDITOR_USER_ORG;
+
+	editor = event_editor_new (comp_data->client, shell, flags);
+	comp_editor_edit_comp (editor, comp);
+
+	g_object_unref (comp);
+
+exit:
+	gtk_window_present (GTK_WINDOW (editor));
+}
+
+void
+e_cal_shell_view_set_status_message (ECalShellView *cal_shell_view,
+                                     const gchar *status_message,
+                                     gdouble percent)
+{
+	EActivity *activity;
+	EShellView *shell_view;
+	EShellBackend *shell_backend;
+
+	g_return_if_fail (E_IS_CAL_SHELL_VIEW (cal_shell_view));
+
+	shell_view = E_SHELL_VIEW (cal_shell_view);
+	shell_backend = e_shell_view_get_shell_backend (shell_view);
+
+	activity = cal_shell_view->priv->calendar_activity;
+
+	if (status_message == NULL || *status_message == '\0') {
+		if (activity != NULL) {
+			e_activity_complete (activity);
+			g_object_unref (activity);
+			activity = NULL;
+		}
+
+	} else if (activity == NULL) {
+		activity = e_activity_new (status_message);
+		e_activity_set_percent (activity, percent);
+		e_shell_backend_add_activity (shell_backend, activity);
+
+	} else {
+		e_activity_set_percent (activity, percent);
+		e_activity_set_primary_text (activity, status_message);
+	}
+
+	cal_shell_view->priv->calendar_activity = activity;
+}
+
+void
+e_cal_shell_view_transfer_item_to (ECalShellView *cal_shell_view,
+                                   ECalendarViewEvent *event,
+                                   ECal *destination_client,
+                                   gboolean remove)
+{
+	icalcomponent *icalcomp;
+	icalcomponent *icalcomp_clone;
+	icalcomponent *icalcomp_event;
+	gboolean success;
+	const gchar *uid;
+
+	/* XXX This function should be split up into
+	 *     smaller, more understandable pieces. */
+
+	g_return_if_fail (E_IS_CAL_SHELL_VIEW (cal_shell_view));
+	g_return_if_fail (event != NULL);
+	g_return_if_fail (E_IS_CAL (destination_client));
+
+	icalcomp_event = event->comp_data->icalcomp;
+	uid = icalcomponent_get_uid (icalcomp_event);
+
+	/* Put the new object into the destination calendar. */
+
+	success = e_cal_get_object (
+		destination_client, uid, NULL, &icalcomp, NULL);
+
+	if (success) {
+		icalcomponent_free (icalcomp);
+		success = e_cal_modify_object (
+			destination_client, icalcomp_event,
+			CALOBJ_MOD_ALL, NULL);
+		if (!success)
+			return;
+	} else {
+		icalproperty *icalprop;
+		gchar *new_uid;
+
+		if (e_cal_util_component_is_instance (icalcomp_event)) {
+			success = e_cal_get_object (
+				event->comp_data->client,
+				uid, NULL, &icalcomp, NULL);
+			if (success) {
+				/* Use master object when working
+				 * with a recurring event ... */
+				icalcomp_clone =
+					icalcomponent_new_clone (icalcomp);
+				icalcomponent_free (icalcomp);
+			} else {
+				/* ... or remove the recurrence ID ... */
+				icalcomp_clone =
+					icalcomponent_new_clone (icalcomp_event);
+				if (e_cal_util_component_has_recurrences (icalcomp_clone)) {
+					/* ... for non-detached instances,
+					 * to make it a master object. */
+					icalprop = icalcomponent_get_first_property (
+						icalcomp_clone, ICAL_RECURRENCEID_PROPERTY);
+					if (icalprop != NULL)
+						icalcomponent_remove_property (
+							icalcomp_clone, icalprop);
+				}
+			}
+		} else
+			icalcomp_clone =
+				icalcomponent_new_clone (icalcomp_event);
+
+		icalprop = icalproperty_new_x ("1");
+		icalproperty_set_x_name (icalprop, "X-EVOLUTION-MOVE-CALENDAR");
+		icalcomponent_add_property (icalcomp_clone, icalprop);
+
+		if (!remove) {
+			/* Change the UID to avoid problems with
+			 * duplicated UIDs. */
+			new_uid = e_cal_component_gen_uid ();
+			icalcomponent_set_uid (icalcomp_clone, new_uid);
+			g_free (new_uid);
+		}
+
+		new_uid = NULL;
+		success = e_cal_create_object (
+			destination_client, icalcomp_clone, &new_uid, NULL);
+		if (!success) {
+			icalcomponent_free (icalcomp_clone);
+			return;
+		}
+
+		icalcomponent_free (icalcomp_clone);
+		g_free (new_uid);
+	}
+
+	if (remove) {
+		ECal *source_client = event->comp_data->client;
+
+		/* Remove the item from the source calendar. */
+		if (e_cal_util_component_is_instance (icalcomp_event) ||
+			e_cal_util_component_has_recurrences (icalcomp_event)) {
+			icaltimetype icaltime;
+			gchar *rid;
+
+			icaltime =
+				icalcomponent_get_recurrenceid (icalcomp_event);
+			if (!icaltime_is_null_time (icaltime))
+				rid = icaltime_as_ical_string_r (icaltime);
+			else
+				rid = NULL;
+			e_cal_remove_object_with_mod (
+				source_client, uid, rid, CALOBJ_MOD_ALL, NULL);
+			g_free (rid);
+		} else
+			e_cal_remove_object (source_client, uid, NULL);
+	}
+}
+
+void
+e_cal_shell_view_update_sidebar (ECalShellView *cal_shell_view)
+{
+	EShellView *shell_view;
+	EShellSidebar *shell_sidebar;
+	ECalShellContent *cal_shell_content;
+	GnomeCalendar *calendar;
+	GnomeCalendarViewType view_type;
+	ECalendarView *calendar_view;
+	ECalModel *model;
+	time_t start_time, end_time;
+	struct tm start_tm, end_tm;
+	struct icaltimetype start_tt, end_tt;
+	icaltimezone *timezone;
+	gchar buffer[512];
+	gchar end_buffer[512];
+
+	g_return_if_fail (E_IS_CAL_SHELL_VIEW (cal_shell_view));
+
+	shell_view = E_SHELL_VIEW (cal_shell_view);
+	shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
+
+	cal_shell_content = cal_shell_view->priv->cal_shell_content;
+	calendar = e_cal_shell_content_get_calendar (cal_shell_content);
+
+	model = gnome_calendar_get_model (calendar);
+	timezone = e_cal_model_get_timezone (model);
+
+	view_type = gnome_calendar_get_view (calendar);
+	calendar_view = gnome_calendar_get_calendar_view (calendar, view_type);
+
+	e_calendar_view_get_visible_time_range (
+		calendar_view, &start_time, &end_time);
+
+	start_tt = icaltime_from_timet_with_zone (start_time, FALSE, timezone);
+	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);
+
+	/* Subtract one from end_time so we don't get an extra day. */
+	end_tt = icaltime_from_timet_with_zone (end_time - 1, FALSE, timezone);
+	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);
+
+	switch (view_type) {
+		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) {
+				e_utf8_strftime (
+					buffer, sizeof (buffer),
+					_("%A %d %b %Y"), &start_tm);
+			} else if (start_tm.tm_year == end_tm.tm_year) {
+				e_utf8_strftime (
+					buffer, sizeof (buffer),
+					_("%a %d %b"), &start_tm);
+				e_utf8_strftime (
+					end_buffer, sizeof (end_buffer),
+					_("%a %d %b %Y"), &end_tm);
+				strcat (buffer, " - ");
+				strcat (buffer, end_buffer);
+			} else {
+				e_utf8_strftime (
+					buffer, sizeof (buffer),
+					_("%a %d %b %Y"), &start_tm);
+				e_utf8_strftime (
+					end_buffer, sizeof (end_buffer),
+					_("%a %d %b %Y"), &end_tm);
+				strcat (buffer, " - ");
+				strcat (buffer, end_buffer);
+			}
+			break;
+
+		case GNOME_CAL_MONTH_VIEW:
+		case GNOME_CAL_LIST_VIEW:
+			if (start_tm.tm_year == end_tm.tm_year) {
+				if (start_tm.tm_mon == end_tm.tm_mon) {
+					e_utf8_strftime (
+						buffer,
+						sizeof (buffer),
+						"%d", &start_tm);
+					e_utf8_strftime (
+						end_buffer,
+						sizeof (end_buffer),
+						_("%d %b %Y"), &end_tm);
+					strcat (buffer, " - ");
+					strcat (buffer, end_buffer);
+				} else {
+					e_utf8_strftime (
+						buffer,
+						sizeof (buffer),
+						_("%d %b"), &start_tm);
+					e_utf8_strftime (
+						end_buffer,
+						sizeof (end_buffer),
+						_("%d %b %Y"), &end_tm);
+					strcat (buffer, " - ");
+					strcat (buffer, end_buffer);
+				}
+			} else {
+				e_utf8_strftime (
+					buffer, sizeof (buffer),
+					_("%d %b %Y"), &start_tm);
+				e_utf8_strftime (
+					end_buffer, sizeof (end_buffer),
+					_("%d %b %Y"), &end_tm);
+				strcat (buffer, " - ");
+				strcat (buffer, end_buffer);
+			}
+			break;
+
+		default:
+			g_return_if_reached ();
+	}
+
+	e_shell_sidebar_set_secondary_text (shell_sidebar, buffer);
+}
+
+void
+e_cal_shell_view_update_timezone (ECalShellView *cal_shell_view)
+{
+	ECalShellContent *cal_shell_content;
+	ECalShellSidebar *cal_shell_sidebar;
+	icaltimezone *timezone;
+	ECalModel *model;
+	GList *clients, *iter;
+
+	cal_shell_content = cal_shell_view->priv->cal_shell_content;
+	model = e_cal_shell_content_get_model (cal_shell_content);
+	timezone = e_cal_model_get_timezone (model);
+
+	cal_shell_sidebar = cal_shell_view->priv->cal_shell_sidebar;
+	clients = e_cal_shell_sidebar_get_clients (cal_shell_sidebar);
+
+	for (iter = clients; iter != NULL; iter = iter->next) {
+		ECal *client = iter->data;
+
+		if (e_cal_get_load_state (client) == E_CAL_LOAD_LOADED)
+			e_cal_set_default_timezone (client, timezone, NULL);
+	}
+
+	g_list_free (clients);
+}