예제 #1
0
static EMailDisplay *
mail_browser_get_mail_display (EMailReader *reader)
{
	EPreviewPane *preview_pane;
	EWebView *web_view;

	preview_pane = e_mail_reader_get_preview_pane (reader);
	web_view = e_preview_pane_get_web_view (preview_pane);

	return E_MAIL_DISPLAY (web_view);
}
예제 #2
0
static void
task_shell_content_selection_change_cb (ETaskShellContent *task_shell_content,
                                        ETable *table)
{
	ECalComponentPreview *task_preview;
	EPreviewPane *preview_pane;
	EWebView *web_view;

	preview_pane = e_task_shell_content_get_preview_pane (task_shell_content);

	web_view = e_preview_pane_get_web_view (preview_pane);
	task_preview = E_CAL_COMPONENT_PREVIEW (web_view);

	if (e_table_selected_count (table) != 1)
		e_cal_component_preview_clear (task_preview);
}
static void
memo_shell_content_cursor_change_cb (EMemoShellContent *memo_shell_content,
                                     gint row,
                                     ETable *table)
{
	ECalComponentPreview *memo_preview;
	ECalModel *memo_model;
	ECalModelComponent *comp_data;
	EPreviewPane *preview_pane;
	EWebView *web_view;
	const gchar *uid;

	memo_model = e_memo_shell_content_get_memo_model (memo_shell_content);
	preview_pane = e_memo_shell_content_get_preview_pane (memo_shell_content);

	web_view = e_preview_pane_get_web_view (preview_pane);
	memo_preview = E_CAL_COMPONENT_PREVIEW (web_view);

	if (e_table_selected_count (table) != 1) {
		if (memo_shell_content->priv->preview_visible)
			e_cal_component_preview_clear (memo_preview);
		return;
	}

	row = e_table_get_cursor_row (table);
	comp_data = e_cal_model_get_component_at (memo_model, row);

	if (memo_shell_content->priv->preview_visible) {
		ECalComponent *comp;

		comp = e_cal_component_new_from_icalcomponent (
			icalcomponent_new_clone (comp_data->icalcomp));

		e_cal_component_preview_display (
			memo_preview, comp_data->client, comp,
			e_cal_model_get_timezone (memo_model),
			e_cal_model_get_use_24_hour_format (memo_model));

		g_object_unref (comp);
	}

	uid = icalcomponent_get_uid (comp_data->icalcomp);
	g_free (memo_shell_content->priv->current_uid);
	memo_shell_content->priv->current_uid = g_strdup (uid);
}
static void
memo_shell_content_selection_change_cb (EMemoShellContent *memo_shell_content,
                                        ETable *table)
{
	ECalComponentPreview *memo_preview;
	EPreviewPane *preview_pane;
	EWebView *web_view;

	preview_pane = e_memo_shell_content_get_preview_pane (memo_shell_content);

	web_view = e_preview_pane_get_web_view (preview_pane);
	memo_preview = E_CAL_COMPONENT_PREVIEW (web_view);

	/* XXX Old code emits a "selection-changed" signal here. */

	if (e_table_selected_count (table) != 1)
		e_cal_component_preview_clear (memo_preview);
}
void
e_task_shell_view_actions_init (ETaskShellView *task_shell_view)
{
	ETaskShellContent *task_shell_content;
	EShellView *shell_view;
	EShellWindow *shell_window;
	EShellSearchbar *searchbar;
	EPreviewPane *preview_pane;
	EWebView *web_view;
	GtkActionGroup *action_group;
	GSettings *settings;
	GtkAction *action;

	shell_view = E_SHELL_VIEW (task_shell_view);
	shell_window = e_shell_view_get_shell_window (shell_view);

	task_shell_content = task_shell_view->priv->task_shell_content;
	searchbar = e_task_shell_content_get_searchbar (task_shell_content);
	preview_pane = e_task_shell_content_get_preview_pane (task_shell_content);
	web_view = e_preview_pane_get_web_view (preview_pane);

	/* Task Actions */
	action_group = ACTION_GROUP (TASKS);
	gtk_action_group_add_actions (
		action_group, task_entries,
		G_N_ELEMENTS (task_entries), task_shell_view);
	e_action_group_add_popup_actions (
		action_group, task_popup_entries,
		G_N_ELEMENTS (task_popup_entries));
	gtk_action_group_add_toggle_actions (
		action_group, task_toggle_entries,
		G_N_ELEMENTS (task_toggle_entries), task_shell_view);
	gtk_action_group_add_radio_actions (
		action_group, task_view_entries,
		G_N_ELEMENTS (task_view_entries), -1,
		G_CALLBACK (action_task_view_cb), task_shell_view);
	gtk_action_group_add_radio_actions (
		action_group, task_search_entries,
		G_N_ELEMENTS (task_search_entries),
		-1, NULL, NULL);

	/* Advanced Search Action */
	action = ACTION (TASK_SEARCH_ADVANCED_HIDDEN);
	gtk_action_set_visible (action, FALSE);
	e_shell_searchbar_set_search_option (
		searchbar, GTK_RADIO_ACTION (action));

	/* Lockdown Printing Actions */
	action_group = ACTION_GROUP (LOCKDOWN_PRINTING);
	gtk_action_group_add_actions (
		action_group, lockdown_printing_entries,
		G_N_ELEMENTS (lockdown_printing_entries),
		task_shell_view);
	e_action_group_add_popup_actions (
		action_group, lockdown_printing_popup_entries,
		G_N_ELEMENTS (lockdown_printing_popup_entries));

	/* Lockdown Save-to-Disk Actions */
	action_group = ACTION_GROUP (LOCKDOWN_SAVE_TO_DISK);
	gtk_action_group_add_actions (
		action_group, lockdown_save_to_disk_entries,
		G_N_ELEMENTS (lockdown_save_to_disk_entries),
		task_shell_view);
	e_action_group_add_popup_actions (
		action_group, lockdown_save_to_disk_popup_entries,
		G_N_ELEMENTS (lockdown_save_to_disk_popup_entries));

	/* Bind GObject properties to settings keys. */

	settings = g_settings_new ("org.gnome.evolution.calendar");

	g_settings_bind (
		settings, "show-task-preview",
		ACTION (TASK_PREVIEW), "active",
		G_SETTINGS_BIND_DEFAULT);

	g_settings_bind (
		settings, "task-layout",
		ACTION (TASK_VIEW_VERTICAL), "current-value",
		G_SETTINGS_BIND_DEFAULT);

	g_object_unref (settings);

	/* Fine tuning. */

	g_object_bind_property (
		ACTION (TASK_PREVIEW), "active",
		ACTION (TASK_VIEW_CLASSIC), "sensitive",
		G_BINDING_SYNC_CREATE);

	g_object_bind_property (
		ACTION (TASK_PREVIEW), "active",
		ACTION (TASK_VIEW_VERTICAL), "sensitive",
		G_BINDING_SYNC_CREATE);

	e_web_view_set_open_proxy (web_view, ACTION (TASK_OPEN));
	e_web_view_set_print_proxy (web_view, ACTION (TASK_PRINT));
	e_web_view_set_save_as_proxy (web_view, ACTION (TASK_SAVE_AS));
}
예제 #6
0
void
e_book_shell_view_actions_init (EBookShellView *book_shell_view)
{
	EBookShellContent *book_shell_content;
	EShellView *shell_view;
	EShellWindow *shell_window;
	EShellSearchbar *searchbar;
	EPreviewPane *preview_pane;
	EWebView *web_view;
	GtkActionGroup *action_group;
	GConfBridge *bridge;
	GtkAction *action;
	GObject *object;
	const gchar *key;

	shell_view = E_SHELL_VIEW (book_shell_view);
	shell_window = e_shell_view_get_shell_window (shell_view);

	book_shell_content = book_shell_view->priv->book_shell_content;
	searchbar = e_book_shell_content_get_searchbar (book_shell_content);
	preview_pane = e_book_shell_content_get_preview_pane (book_shell_content);
	web_view = e_preview_pane_get_web_view (preview_pane);

	/* Contact Actions */
	action_group = ACTION_GROUP (CONTACTS);
	gtk_action_group_add_actions (
		action_group, contact_entries,
		G_N_ELEMENTS (contact_entries), book_shell_view);
	e_action_group_add_popup_actions (
		action_group, contact_popup_entries,
		G_N_ELEMENTS (contact_popup_entries));
	gtk_action_group_add_toggle_actions (
		action_group, contact_toggle_entries,
		G_N_ELEMENTS (contact_toggle_entries), book_shell_view);
	gtk_action_group_add_radio_actions (
		action_group, contact_view_entries,
		G_N_ELEMENTS (contact_view_entries), -1,
		G_CALLBACK (action_contact_view_cb), book_shell_view);
	gtk_action_group_add_radio_actions (
		action_group, contact_search_entries,
		G_N_ELEMENTS (contact_search_entries),
		-1, NULL, NULL);

	/* Advanced Search Action */
	action = ACTION (CONTACT_SEARCH_ADVANCED_HIDDEN);
	gtk_action_set_visible (action, FALSE);
	e_shell_searchbar_set_search_option (
		searchbar, GTK_RADIO_ACTION (action));

	/* Lockdown Printing Actions */
	action_group = ACTION_GROUP (LOCKDOWN_PRINTING);
	gtk_action_group_add_actions (
		action_group, lockdown_printing_entries,
		G_N_ELEMENTS (lockdown_printing_entries),
		book_shell_view);
	e_action_group_add_popup_actions (
		action_group, lockdown_printing_popup_entries,
		G_N_ELEMENTS (lockdown_printing_popup_entries));

	/* Lockdown Save-to-Disk Actions */
	action_group = ACTION_GROUP (LOCKDOWN_SAVE_TO_DISK);
	gtk_action_group_add_actions (
		action_group, lockdown_save_to_disk_entries,
		G_N_ELEMENTS (lockdown_save_to_disk_entries),
		book_shell_view);
	e_action_group_add_popup_actions (
		action_group, lockdown_save_to_disk_popup_entries,
		G_N_ELEMENTS (lockdown_save_to_disk_popup_entries));

	/* Bind GObject properties to GConf keys. */

	bridge = gconf_bridge_get ();

	object = G_OBJECT (ACTION (CONTACT_PREVIEW));
	key = "/apps/evolution/addressbook/display/show_preview";
	gconf_bridge_bind_property (bridge, key, object, "active");

	object = G_OBJECT (ACTION (CONTACT_VIEW_VERTICAL));
	key = "/apps/evolution/addressbook/display/layout";
	gconf_bridge_bind_property (bridge, key, object, "current-value");

	object = G_OBJECT (ACTION (CONTACT_PREVIEW_SHOW_MAPS));
	key = "/apps/evolution/addressbook/display/preview_show_maps";
	gconf_bridge_bind_property (bridge, key, object, "active");

	/* Fine tuning. */

	g_signal_connect (
		ACTION (GAL_SAVE_CUSTOM_VIEW), "activate",
		G_CALLBACK (action_gal_save_custom_view_cb), book_shell_view);

	g_object_bind_property (
		ACTION (CONTACT_PREVIEW), "active",
		ACTION (CONTACT_VIEW_CLASSIC), "sensitive",
		G_BINDING_SYNC_CREATE);

	g_object_bind_property (
		ACTION (CONTACT_PREVIEW), "active",
		ACTION (CONTACT_VIEW_VERTICAL), "sensitive",
		G_BINDING_SYNC_CREATE);

	g_object_bind_property (
		ACTION (CONTACT_PREVIEW), "active",
		ACTION (CONTACT_PREVIEW_SHOW_MAPS), "sensitive",
		G_BINDING_SYNC_CREATE);

	e_web_view_set_open_proxy (web_view, ACTION (CONTACT_OPEN));
	e_web_view_set_print_proxy (web_view, ACTION (CONTACT_PRINT));
	e_web_view_set_save_as_proxy (web_view, ACTION (CONTACT_SAVE_AS));

#ifndef WITH_CONTACT_MAPS
	gtk_action_set_visible (ACTION (CONTACT_PREVIEW_SHOW_MAPS), FALSE);
	gtk_action_set_visible (ACTION (ADDRESS_BOOK_MAP), FALSE);
	gtk_action_set_visible (ACTION (ADDRESS_BOOK_POPUP_MAP), FALSE);
#endif
}
void
e_book_shell_view_actions_init (EBookShellView *book_shell_view)
{
	EBookShellContent *book_shell_content;
	EShellView *shell_view;
	EShellWindow *shell_window;
	EShellSearchbar *searchbar;
	EPreviewPane *preview_pane;
	EWebView *web_view;
	GtkActionGroup *action_group;
	GSettings *settings;
	GtkAction *action;

	shell_view = E_SHELL_VIEW (book_shell_view);
	shell_window = e_shell_view_get_shell_window (shell_view);

	book_shell_content = book_shell_view->priv->book_shell_content;
	searchbar = e_book_shell_content_get_searchbar (book_shell_content);
	preview_pane = e_book_shell_content_get_preview_pane (book_shell_content);
	web_view = e_preview_pane_get_web_view (preview_pane);

	/* Contact Actions */
	action_group = ACTION_GROUP (CONTACTS);
	gtk_action_group_add_actions (
		action_group, contact_entries,
		G_N_ELEMENTS (contact_entries), book_shell_view);
	e_action_group_add_popup_actions (
		action_group, contact_popup_entries,
		G_N_ELEMENTS (contact_popup_entries));
	gtk_action_group_add_toggle_actions (
		action_group, contact_toggle_entries,
		G_N_ELEMENTS (contact_toggle_entries), book_shell_view);
	gtk_action_group_add_radio_actions (
		action_group, contact_view_entries,
		G_N_ELEMENTS (contact_view_entries), -1,
		G_CALLBACK (action_contact_view_cb), book_shell_view);
	gtk_action_group_add_radio_actions (
		action_group, contact_search_entries,
		G_N_ELEMENTS (contact_search_entries),
		-1, NULL, NULL);

	/* Advanced Search Action */
	action = ACTION (CONTACT_SEARCH_ADVANCED_HIDDEN);
	gtk_action_set_visible (action, FALSE);
	e_shell_searchbar_set_search_option (
		searchbar, GTK_RADIO_ACTION (action));

	/* Lockdown Printing Actions */
	action_group = ACTION_GROUP (LOCKDOWN_PRINTING);
	gtk_action_group_add_actions (
		action_group, lockdown_printing_entries,
		G_N_ELEMENTS (lockdown_printing_entries),
		book_shell_view);
	e_action_group_add_popup_actions (
		action_group, lockdown_printing_popup_entries,
		G_N_ELEMENTS (lockdown_printing_popup_entries));

	/* Lockdown Save-to-Disk Actions */
	action_group = ACTION_GROUP (LOCKDOWN_SAVE_TO_DISK);
	gtk_action_group_add_actions (
		action_group, lockdown_save_to_disk_entries,
		G_N_ELEMENTS (lockdown_save_to_disk_entries),
		book_shell_view);
	e_action_group_add_popup_actions (
		action_group, lockdown_save_to_disk_popup_entries,
		G_N_ELEMENTS (lockdown_save_to_disk_popup_entries));

	/* Bind GObject properties to GSettings keys. */

	settings = e_util_ref_settings ("org.gnome.evolution.addressbook");

	g_settings_bind (
		settings, "show-preview",
		ACTION (CONTACT_PREVIEW), "active",
		G_SETTINGS_BIND_DEFAULT);

	g_settings_bind (
		settings, "layout",
		ACTION (CONTACT_VIEW_VERTICAL), "current-value",
		G_SETTINGS_BIND_DEFAULT);

	g_settings_bind (
		settings, "preview-show-maps",
		ACTION (CONTACT_PREVIEW_SHOW_MAPS), "active",
		G_SETTINGS_BIND_DEFAULT);

	g_object_unref (settings);

	/* Fine tuning. */

	e_binding_bind_property (
		ACTION (CONTACT_PREVIEW), "active",
		ACTION (CONTACT_VIEW_CLASSIC), "sensitive",
		G_BINDING_SYNC_CREATE);

	e_binding_bind_property (
		ACTION (CONTACT_PREVIEW), "active",
		ACTION (CONTACT_VIEW_VERTICAL), "sensitive",
		G_BINDING_SYNC_CREATE);

	e_binding_bind_property (
		ACTION (CONTACT_PREVIEW), "active",
		ACTION (CONTACT_PREVIEW_SHOW_MAPS), "sensitive",
		G_BINDING_SYNC_CREATE);

	e_web_view_set_open_proxy (web_view, ACTION (CONTACT_OPEN));
	e_web_view_set_print_proxy (web_view, ACTION (CONTACT_PRINT));
	e_web_view_set_save_as_proxy (web_view, ACTION (CONTACT_SAVE_AS));

#ifndef WITH_CONTACT_MAPS
	gtk_action_set_visible (ACTION (CONTACT_PREVIEW_SHOW_MAPS), FALSE);
	gtk_action_set_visible (ACTION (ADDRESS_BOOK_MAP), FALSE);
	gtk_action_set_visible (ACTION (ADDRESS_BOOK_POPUP_MAP), FALSE);
#endif
}
static void
memo_shell_view_execute_search (EShellView *shell_view)
{
	EMemoShellContent *memo_shell_content;
	EShellWindow *shell_window;
	EShellContent *shell_content;
	EShellSearchbar *searchbar;
	EActionComboBox *combo_box;
	GtkRadioAction *action;
	ECalComponentPreview *memo_preview;
	EPreviewPane *preview_pane;
	EMemoTable *memo_table;
	EWebView *web_view;
	ECalModel *model;
	gchar *query;
	gchar *temp;
	gint value;

	shell_content = e_shell_view_get_shell_content (shell_view);
	shell_window = e_shell_view_get_shell_window (shell_view);

	memo_shell_content = E_MEMO_SHELL_CONTENT (shell_content);
	searchbar = e_memo_shell_content_get_searchbar (memo_shell_content);

	action = GTK_RADIO_ACTION (ACTION (MEMO_SEARCH_ANY_FIELD_CONTAINS));
	value = gtk_radio_action_get_current_value (action);

	if (value == MEMO_SEARCH_ADVANCED) {
		query = e_shell_view_get_search_query (shell_view);

		if (!query)
			query = g_strdup ("");
	} else {
		const gchar *format;
		const gchar *text;
		GString *string;

		text = e_shell_searchbar_get_search_text (searchbar);

		if (text == NULL || *text == '\0') {
			text = "";
			value = MEMO_SEARCH_SUMMARY_CONTAINS;
		}

		switch (value) {
			default:
				text = "";
				/* fall through */

			case MEMO_SEARCH_SUMMARY_CONTAINS:
				format = "(contains? \"summary\" %s)";
				break;

			case MEMO_SEARCH_DESCRIPTION_CONTAINS:
				format = "(contains? \"description\" %s)";
				break;

			case MEMO_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);
	}

	/* Apply selected filter. */
	combo_box = e_shell_searchbar_get_filter_combo_box (searchbar);
	value = e_action_combo_box_get_current_value (combo_box);
	switch (value) {
		case MEMO_FILTER_ANY_CATEGORY:
			break;

		case MEMO_FILTER_UNMATCHED:
			temp = g_strdup_printf (
				"(and (has-categories? #f) %s", query);
			g_free (query);
			query = temp;
			break;

		default:
		{
			GList *categories;
			const gchar *category_name;

			categories = e_util_dup_searchable_categories ();
			category_name = g_list_nth_data (categories, value);
			g_list_free_full (categories, g_free);

			temp = g_strdup_printf (
				"(and (has-categories? \"%s\") %s)",
				category_name, query);
			g_free (query);
			query = temp;
		}
	}

	/* Submit the query. */
	memo_table = e_memo_shell_content_get_memo_table (memo_shell_content);
	model = e_memo_table_get_model (memo_table);
	e_cal_model_set_search_query (model, query);
	g_free (query);

	preview_pane =
		e_memo_shell_content_get_preview_pane (memo_shell_content);

	web_view = e_preview_pane_get_web_view (preview_pane);
	memo_preview = E_CAL_COMPONENT_PREVIEW (web_view);
	e_cal_component_preview_clear (memo_preview);
}
예제 #9
0
static void
task_shell_view_execute_search (EShellView *shell_view)
{
	ETaskShellContent *task_shell_content;
	EShellWindow *shell_window;
	EShellContent *shell_content;
	EShellSearchbar *searchbar;
	EActionComboBox *combo_box;
	GtkRadioAction *action;
	ECalComponentPreview *task_preview;
	EPreviewPane *preview_pane;
	ETaskTable *task_table;
	EWebView *web_view;
	ECalModel *model;
	ECalDataModel *data_model;
	icaltimezone *timezone;
	struct icaltimetype current_time;
	time_t start_range;
	time_t end_range;
	time_t now_time;
	gchar *start, *end;
	gchar *query;
	gchar *temp;
	gint value;

	shell_window = e_shell_view_get_shell_window (shell_view);
	shell_content = e_shell_view_get_shell_content (shell_view);

	task_shell_content = E_TASK_SHELL_CONTENT (shell_content);
	searchbar = e_task_shell_content_get_searchbar (task_shell_content);

	task_shell_content = E_TASK_SHELL_CONTENT (shell_content);
	task_table = e_task_shell_content_get_task_table (task_shell_content);
	model = e_task_table_get_model (task_table);
	data_model = e_cal_model_get_data_model (model);
	timezone = e_cal_model_get_timezone (model);
	current_time = icaltime_current_time_with_zone (timezone);
	now_time = time_day_begin (icaltime_as_timet (current_time));

	action = GTK_RADIO_ACTION (ACTION (TASK_SEARCH_ANY_FIELD_CONTAINS));
	value = gtk_radio_action_get_current_value (action);

	if (value == TASK_SEARCH_ADVANCED) {
		query = e_shell_view_get_search_query (shell_view);

		if (!query)
			query = g_strdup ("");
	} else {
		const gchar *format;
		const gchar *text;
		GString *string;

		text = e_shell_searchbar_get_search_text (searchbar);

		if (text == NULL || *text == '\0') {
			text = "";
			value = TASK_SEARCH_SUMMARY_CONTAINS;
		}

		switch (value) {
			default:
				text = "";
				/* fall through */

			case TASK_SEARCH_SUMMARY_CONTAINS:
				format = "(contains? \"summary\" %s)";
				break;

			case TASK_SEARCH_DESCRIPTION_CONTAINS:
				format = "(contains? \"description\" %s)";
				break;

			case TASK_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);
	}

	/* Apply selected filter. */
	combo_box = e_shell_searchbar_get_filter_combo_box (searchbar);
	value = e_action_combo_box_get_current_value (combo_box);
	switch (value) {
		case TASK_FILTER_ANY_CATEGORY:
			break;

		case TASK_FILTER_UNMATCHED:
			temp = g_strdup_printf (
				"(and (has-categories? #f) %s)", query);
			g_free (query);
			query = temp;
			break;

		case TASK_FILTER_NEXT_7_DAYS_TASKS:
			start_range = now_time;
			end_range = time_day_end (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 (due-in-time-range? "
				"(make-time \"%s\") (make-time \"%s\")))",
				query, start, end);
			g_free (query);
			query = temp;
			break;

		case TASK_FILTER_ACTIVE_TASKS:
			start_range = now_time;
			end_range = time_day_end (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 (due-in-time-range? "
				"(make-time \"%s\") (make-time \"%s\")) "
				"(not (is-completed?)))",
				query, start, end);
			g_free (query);
			query = temp;
			break;

		case TASK_FILTER_OVERDUE_TASKS:
			start_range = 0;
			end_range = time_day_end (now_time);
			start = isodate_from_time_t (start_range);
			end = isodate_from_time_t (end_range);

			temp = g_strdup_printf (
				"(and %s (due-in-time-range? "
				"(make-time \"%s\") (make-time \"%s\")) "
				"(not (is-completed?)))",
				query, start, end);
			g_free (query);
			query = temp;
			break;

		case TASK_FILTER_COMPLETED_TASKS:
			temp = g_strdup_printf (
				"(and (is-completed?) %s)", query);
			g_free (query);
			query = temp;
			break;

		case TASK_FILTER_TASKS_WITH_ATTACHMENTS:
			temp = g_strdup_printf (
				"(and (has-attachments?) %s)", query);
			g_free (query);
			query = temp;
			break;

		default:
		{
			GList *categories;
			const gchar *category_name;

			categories = e_util_dup_searchable_categories ();
			category_name = g_list_nth_data (categories, value);

			temp = g_strdup_printf (
				"(and (has-categories? \"%s\") %s)",
				category_name, query);
			g_free (query);
			query = temp;

			g_list_free_full (categories, g_free);
			break;
		}
	}

	/* Honor the user's preference to hide completed tasks. */
	temp = calendar_config_get_hide_completed_tasks_sexp (FALSE);
	if (temp != NULL) {
		gchar *temp2;

		temp2 = g_strdup_printf ("(and %s %s)", temp, query);
		g_free (query);
		g_free (temp);
		query = temp2;
	}

	/* Submit the query. */
	e_cal_data_model_set_filter (data_model, query);
	g_free (query);

	preview_pane = e_task_shell_content_get_preview_pane (task_shell_content);

	web_view = e_preview_pane_get_web_view (preview_pane);
	task_preview = E_CAL_COMPONENT_PREVIEW (web_view);
	e_cal_component_preview_clear (task_preview);
}