* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
*
* - Labeled sections
*
- * - More dynamic changes. Add/Remove sections, submenus.
- *
- * - Focus changes. Verify that stopping subscriptions works
- * as intended.
+ * - Focus changes. Verify that stopping subscriptions works.
*
* - Other attributes. What about icons ?
*/
gchar *target;
gulong enabled_changed_id;
gulong state_changed_id;
+ gulong activate_handler;
} ActionData;
static void
GVariant *state,
GtkCheckMenuItem *w)
{
+ ActionData *a;
+
+ a = g_object_get_data (G_OBJECT (w), "action");
+ g_signal_handler_block (w, a->activate_handler);
gtk_check_menu_item_set_active (w, g_variant_get_boolean (state));
+ g_signal_handler_unblock (w, a->activate_handler);
}
static void
gboolean b;
a = g_object_get_data (G_OBJECT (w), "action");
+ g_signal_handler_block (w, a->activate_handler);
b = g_strcmp0 (a->target, g_variant_get_string (state, NULL)) == 0;
-
gtk_check_menu_item_set_active (w, b);
+ g_signal_handler_unblock (w, a->activate_handler);
}
/* Menuitem callbacks {{{2 */
gpointer data)
{
ActionData *a;
+ GVariant *parameter;
a = g_object_get_data (G_OBJECT (w), "action");
- g_action_group_activate_action (a->group, a->name, NULL);
-}
-
-static void
-toggle_item_toggled (GtkCheckMenuItem *w,
- gpointer data)
-{
- ActionData *a;
- gboolean b;
-
- a = g_object_get_data (G_OBJECT (w), "action");
- b = gtk_check_menu_item_get_active (w);
- g_action_group_change_action_state (a->group, a->name,
- g_variant_new_boolean (b));
-}
-
-static void
-radio_item_toggled (GtkCheckMenuItem *w,
- gpointer data)
-{
- ActionData *a;
- GVariant *v;
-
- a = g_object_get_data (G_OBJECT (w), "action");
- if (gtk_check_menu_item_get_active (w))
- {
- g_action_group_change_action_state (a->group, a->name,
- g_variant_new_string (a->target));
- }
+ if (a->target)
+ parameter = g_variant_new_string (a->target);
else
- {
- v = g_action_group_get_action_state (a->group, a->name);
- if (g_strcmp0 (g_variant_get_string (v, NULL), a->target) == 0)
- gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (w), TRUE);
- g_variant_unref (v);
- }
+ parameter = NULL;
+ g_action_group_activate_action (a->group, a->name, parameter);
}
/* GtkMenu construction {{{2 */
static GtkWidget *
-create_menuitem_from_model (GMenuModelItem *item,
- GActionGroup *group)
+create_menuitem_from_model (GMenuModel *model,
+ gint item,
+ GActionGroup *group)
{
GtkWidget *w;
gchar *label;
const GVariantType *type;
GVariant *v;
- g_menu_model_item_get_attribute (item, G_MENU_ATTRIBUTE_LABEL, "s", &label);
+ label = NULL;
+ g_menu_model_get_item_attribute (model, item, G_MENU_ATTRIBUTE_LABEL, "s", &label);
action = NULL;
- g_menu_model_item_get_attribute (item, G_MENU_ATTRIBUTE_ACTION, "s", &action);
+ g_menu_model_get_item_attribute (model, item, G_MENU_ATTRIBUTE_ACTION, "s", &action);
if (action != NULL)
type = g_action_group_get_action_state_type (group, action);
G_CALLBACK (enabled_changed), w);
g_free (s);
+ a->activate_handler = g_signal_connect (w, "activate", G_CALLBACK (item_activated), NULL);
+
if (type == NULL)
- g_signal_connect (w, "activate", G_CALLBACK (item_activated), NULL);
+ {
+ /* all set */
+ }
else if (g_variant_type_equal (type, G_VARIANT_TYPE_BOOLEAN))
{
- g_signal_connect (w, "toggled", G_CALLBACK (toggle_item_toggled), NULL);
s = g_strconcat ("action-state-changed::", action, NULL);
a->state_changed_id = g_signal_connect (group, s,
G_CALLBACK (toggle_state_changed), w);
}
else if (g_variant_type_equal (type, G_VARIANT_TYPE_STRING))
{
- g_signal_connect (w, "toggled", G_CALLBACK (radio_item_toggled), NULL);
s = g_strconcat ("action-state-changed::", action, NULL);
a->state_changed_id = g_signal_connect (group, s,
G_CALLBACK (radio_state_changed), w);
g_free (s);
- g_menu_model_item_get_attribute (item, G_MENU_ATTRIBUTE_TARGET, "s", &target);
+ g_menu_model_get_item_attribute (model, item, G_MENU_ATTRIBUTE_TARGET, "s", &target);
a->target = g_strdup (target);
v = g_action_group_get_action_state (group, action);
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (w),
append_items_from_model (GtkWidget *menu,
GMenuModel *model,
GActionGroup *group,
- gboolean *need_separator)
+ gboolean *need_separator,
+ const gchar *heading)
{
gint n;
gint i;
GtkWidget *w;
GtkWidget *menuitem;
GtkWidget *submenu;
- GMenuModelItem item;
GMenuModel *m;
+ gchar *label;
n = g_menu_model_get_n_items (model);
w = gtk_separator_menu_item_new ();
gtk_widget_show (w);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), w);
-
*need_separator = FALSE;
}
- for (i = 0; i < n; i++)
+ if (heading != NULL)
{
- g_menu_model_get_item (model, i, &item);
+ w = gtk_menu_item_new_with_label (heading);
+ gtk_widget_show (w);
+ gtk_widget_set_sensitive (w, FALSE);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), w);
+#if 0
+ /* FIXME: this interferes with toggle spacing */
+ w = gtk_bin_get_child (GTK_BIN (w));
+ gtk_misc_set_alignment (GTK_MISC (w), 0.5, 0.5);
+#endif
+ }
- if ((m = g_menu_model_item_get_link (&item, G_MENU_LINK_SECTION)))
+ for (i = 0; i < n; i++)
+ {
+ if ((m = g_menu_model_get_item_link (model, i, G_MENU_LINK_SECTION)))
{
- append_items_from_model (menu, m, group, need_separator);
+ label = NULL;
+ g_menu_model_get_item_attribute (model, i, G_MENU_ATTRIBUTE_LABEL, "s", &label);
+ append_items_from_model (menu, m, group, need_separator, label);
g_object_unref (m);
+ g_free (label);
+
+ if (*need_separator)
+ {
+ w = gtk_separator_menu_item_new ();
+ gtk_widget_show (w);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), w);
+ *need_separator = FALSE;
+ }
+
continue;
}
- menuitem = create_menuitem_from_model (&item, group);
+ menuitem = create_menuitem_from_model (model, i, group);
- if ((m = g_menu_model_item_get_link (&item, G_MENU_LINK_SUBMENU)))
+ if ((m = g_menu_model_get_item_link (model, i, G_MENU_LINK_SUBMENU)))
{
submenu = create_menu_from_model (m, group);
gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), submenu);
w = gtk_menu_new ();
need_separator = FALSE;
- append_items_from_model (w, model, group, &need_separator);
+ append_items_from_model (w, model, group, &need_separator, NULL);
return w;
}
/* The example menu {{{1 */
static const gchar menu_markup[] =
+ "<interface>\n"
"<menu id='edit-menu'>\n"
" <section>\n"
- " <item label='Undo' action='undo'/>\n"
- " <item label='Redo' action='redo'/>\n"
+ " <item>\n"
+ " <attribute name='action'>undo</attribute>\n"
+ " <attribute name='label' translatable='yes' context='Stock label'>_Undo</attribute>\n"
+ " </item>\n"
+ " <item>\n"
+ " <attribute name='label' translatable='yes'>Redo</attribute>\n"
+ " <attribute name='action'>redo</attribute>\n"
+ " </item>\n"
" </section>\n"
- " <section></section>\n"
- " <section label='Copy & Paste'>\n"
- " <item label='Cut' action='cut'/>\n"
- " <item label='Copy' action='copy'/>\n"
- " <item label='Paste' action='paste'/>\n"
+ " <section/>\n"
+ " <section>\n"
+ " <attribute name='label' translatable='yes'>Copy & Paste</attribute>\n"
+ " <item>\n"
+ " <attribute name='label' translatable='yes'>Cut</attribute>\n"
+ " <attribute name='action'>cut</attribute>\n"
+ " </item>\n"
+ " <item>\n"
+ " <attribute name='label' translatable='yes'>Copy</attribute>\n"
+ " <attribute name='action'>copy</attribute>\n"
+ " </item>\n"
+ " <item>\n"
+ " <attribute name='label' translatable='yes'>Paste</attribute>\n"
+ " <attribute name='action'>paste</attribute>\n"
+ " </item>\n"
" </section>\n"
" <section>\n"
- " <item label='Bold' action='bold'/>\n"
- " <submenu label='Language'>\n"
- " <item label='Latin' action='lang' target='latin'/>\n"
- " <item label='Greek' action='lang' target='greek'/>\n"
- " <item label='Urdu' action='lang' target='urdu'/>\n"
+ " <item>\n"
+ " <attribute name='label' translatable='yes'>Bold</attribute>\n"
+ " <attribute name='action'>bold</attribute>\n"
+ " </item>\n"
+ " <submenu>\n"
+ " <attribute name='label' translatable='yes'>Language</attribute>\n"
+ " <item>\n"
+ " <attribute name='label' translatable='yes'>Latin</attribute>\n"
+ " <attribute name='action'>lang</attribute>\n"
+ " <attribute name='target'>latin</attribute>\n"
+ " </item>\n"
+ " <item>\n"
+ " <attribute name='label' translatable='yes'>Greek</attribute>\n"
+ " <attribute name='action'>lang</attribute>\n"
+ " <attribute name='target'>greek</attribute>\n"
+ " </item>\n"
+ " <item>\n"
+ " <attribute name='label' translatable='yes'>Urdu</attribute>\n"
+ " <attribute name='action'>lang</attribute>\n"
+ " <attribute name='target'>urdu</attribute>\n"
+ " </item>\n"
" </submenu>\n"
" </section>\n"
- "</menu>\n";
-
-static void
-start_element (GMarkupParseContext *context,
- const gchar *element_name,
- const gchar **attribute_names,
- const gchar **attribute_values,
- gpointer user_data,
- GError **error)
-{
- if (strcmp (element_name, "menu") == 0)
- g_menu_markup_parser_start_menu (context, NULL);
-}
-
-static void
-end_element (GMarkupParseContext *context,
- const gchar *element_name,
- gpointer user_data,
- GError **error)
-{
- GMenu **menu = user_data;
-
- if (strcmp (element_name, "menu") == 0)
- *menu = g_menu_markup_parser_end_menu (context);
-}
-
-static const GMarkupParser parser = {
- start_element, end_element, NULL, NULL, NULL
-};
+ "</menu>\n"
+ "</interface>\n";
static GMenuModel *
get_model (void)
{
- GMarkupParseContext *context;
- GMenu *menu = NULL;
GError *error = NULL;
+ GtkBuilder *builder;
+ GMenuModel *menu;
- context = g_markup_parse_context_new (&parser, 0, &menu, NULL);
- if (!g_markup_parse_context_parse (context, menu_markup, -1, &error))
- {
- g_warning ("menu parsing failed: %s\n", error->message);
- exit (1);
- }
- g_markup_parse_context_free (context);
- g_assert (menu);
+ builder = gtk_builder_new ();
+ gtk_builder_add_from_string (builder, menu_markup, -1, &error);
+ g_assert_no_error (error);
- return G_MENU_MODEL (menu);
+ menu = g_object_ref (gtk_builder_get_object (builder, "edit-menu"));
+ g_object_unref (builder);
+
+ return menu;
}
/* The example actions {{{1 */
}
static void
-toggle_changed (GSimpleAction *action, GVariant *value, gpointer user_data)
+activate_toggle (GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
- g_print ("Toggle action %s state changed to %d\n",
+ GVariant *old_state, *new_state;
+
+ old_state = g_action_get_state (G_ACTION (action));
+ new_state = g_variant_new_boolean (!g_variant_get_boolean (old_state));
+
+ g_print ("Toggle action %s activated, state changes from %d to %d\n",
g_action_get_name (G_ACTION (action)),
- g_variant_get_boolean (value));
+ g_variant_get_boolean (old_state),
+ g_variant_get_boolean (new_state));
- g_simple_action_set_state (action, value);
+ g_simple_action_set_state (action, new_state);
+ g_variant_unref (old_state);
}
static void
-radio_changed (GSimpleAction *action, GVariant *value, gpointer user_data)
+activate_radio (GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
- g_print ("Radio action %s state changed to %s\n",
+ GVariant *old_state, *new_state;
+
+ old_state = g_action_get_state (G_ACTION (action));
+ new_state = g_variant_new_string (g_variant_get_string (parameter, NULL));
+
+ g_print ("Radio action %s activated, state changes from %s to %s\n",
g_action_get_name (G_ACTION (action)),
- g_variant_get_string (value, NULL));
+ g_variant_get_string (old_state, NULL),
+ g_variant_get_string (new_state, NULL));
- g_simple_action_set_state (action, value);
+ g_simple_action_set_state (action, new_state);
+ g_variant_unref (old_state);
}
static GActionEntry actions[] = {
{ "cut", activate_action, NULL, NULL, NULL },
{ "copy", activate_action, NULL, NULL, NULL },
{ "paste", activate_action, NULL, NULL, NULL },
- { "bold", NULL, NULL, "true", toggle_changed },
- { "lang", NULL, NULL, "'latin'", radio_changed },
+ { "bold", activate_toggle, NULL, "true", NULL },
+ { "lang", activate_radio, "s", "'latin'", NULL },
};
static GActionGroup *
gtk_cell_renderer_set_visible (cell, FALSE);
g_object_set (cell, "mode", GTK_CELL_RENDERER_MODE_INERT, NULL);
- if (state &&
- g_variant_is_of_type (state, G_VARIANT_TYPE_BOOLEAN) &&
+ if (state == NULL)
+ return;
+
+ if (g_variant_is_of_type (state, G_VARIANT_TYPE_BOOLEAN) &&
GTK_IS_CELL_RENDERER_TOGGLE (cell))
{
gtk_cell_renderer_set_visible (cell, TRUE);
gtk_cell_renderer_toggle_set_active (GTK_CELL_RENDERER_TOGGLE (cell),
g_variant_get_boolean (state));
}
- else if (state &&
- g_variant_is_of_type (state, G_VARIANT_TYPE_STRING) &&
+ else if (g_variant_is_of_type (state, G_VARIANT_TYPE_STRING) &&
GTK_IS_CELL_RENDERER_COMBO (cell))
{
gtk_cell_renderer_set_visible (cell, TRUE);
g_object_set (cell, "text", g_variant_get_string (state, NULL), NULL);
}
- if (state)
- g_variant_unref (state);
+ g_variant_unref (state);
}
static void
g_menu_remove (G_MENU (m), g_menu_model_get_n_items (m) - 1);
}
+static void
+action_list_add (GtkTreeModel *store,
+ const gchar *action)
+{
+ GtkTreeIter iter;
+
+ gtk_list_store_append (GTK_LIST_STORE (store), &iter);
+ gtk_list_store_set (GTK_LIST_STORE (store), &iter, 0, action, -1);
+}
+
+static void
+action_list_remove (GtkTreeModel *store,
+ const gchar *action)
+{
+ GtkTreeIter iter;
+ gchar *text;
+
+ gtk_tree_model_get_iter_first (store, &iter);
+ do {
+ gtk_tree_model_get (store, &iter, 0, &text, -1);
+ if (g_strcmp0 (action, text) == 0)
+ {
+ g_free (text);
+ gtk_list_store_remove (GTK_LIST_STORE (store), &iter);
+ break;
+ }
+ g_free (text);
+ } while (gtk_tree_model_iter_next (store, &iter));
+}
+
static void
toggle_italic (GtkToggleButton *button, gpointer data)
{
GMenuModel *m;
GtkTreeView *tv = data;
GtkTreeModel *store;
- GtkTreeIter iter;
model = g_object_get_data (G_OBJECT (button), "model");
group = g_object_get_data (G_OBJECT (button), "group");
{
action = g_simple_action_new_stateful ("italic", NULL, g_variant_new_boolean (FALSE));
g_simple_action_group_insert (G_SIMPLE_ACTION_GROUP (group), G_ACTION (action));
- g_signal_connect (action, "change-state", G_CALLBACK (toggle_changed), NULL);
+ g_signal_connect (action, "activate", G_CALLBACK (activate_toggle), NULL);
g_object_unref (action);
+ action_list_add (store, "italic");
g_menu_insert (G_MENU (m), 1, "Italic", "italic");
- gtk_list_store_prepend (GTK_LIST_STORE (store), &iter);
- gtk_list_store_set (GTK_LIST_STORE (store), &iter,
- 0, "italic",
- -1);
}
else
{
g_simple_action_group_remove (G_SIMPLE_ACTION_GROUP (group), "italic");
+ action_list_remove (store, "italic");
g_menu_remove (G_MENU (m), 1);
- gtk_tree_model_get_iter_first (store, &iter);
- gtk_list_store_remove (GTK_LIST_STORE (store), &iter);
}
}
+static void
+toggle_speed (GtkToggleButton *button, gpointer data)
+{
+ GMenuModel *model;
+ GActionGroup *group;
+ GSimpleAction *action;
+ gboolean adding;
+ GMenuModel *m;
+ GMenu *submenu;
+ GtkTreeView *tv = data;
+ GtkTreeModel *store;
+
+ model = g_object_get_data (G_OBJECT (button), "model");
+ group = g_object_get_data (G_OBJECT (button), "group");
+
+ store = gtk_tree_view_get_model (tv);
+
+ adding = gtk_toggle_button_get_active (button);
+
+ m = g_menu_model_get_item_link (model, 1, G_MENU_LINK_SECTION);
+ if (adding)
+ {
+ action = g_simple_action_new ("faster", NULL);
+ g_simple_action_group_insert (G_SIMPLE_ACTION_GROUP (group), G_ACTION (action));
+ g_signal_connect (action, "activate", G_CALLBACK (activate_action), NULL);
+ g_object_unref (action);
+
+ action = g_simple_action_new ("slower", NULL);
+ g_simple_action_group_insert (G_SIMPLE_ACTION_GROUP (group), G_ACTION (action));
+ g_signal_connect (action, "activate", G_CALLBACK (activate_action), NULL);
+ g_object_unref (action);
+
+ action_list_add (store, "faster");
+ action_list_add (store, "slower");
+
+ submenu = g_menu_new ();
+ g_menu_append (submenu, "Faster", "faster");
+ g_menu_append (submenu, "Slower", "slower");
+ g_menu_append_submenu (G_MENU (m), "Speed", G_MENU_MODEL (submenu));
+ }
+ else
+ {
+ g_simple_action_group_remove (G_SIMPLE_ACTION_GROUP (group), "faster");
+ g_simple_action_group_remove (G_SIMPLE_ACTION_GROUP (group), "slower");
+
+ action_list_remove (store, "faster");
+ action_list_remove (store, "slower");
+
+ g_menu_remove (G_MENU (m), g_menu_model_get_n_items (m) - 1);
+ }
+}
static GtkWidget *
create_add_remove_buttons (GActionGroup *group,
GMenuModel *model,
g_signal_connect (button, "toggled",
G_CALLBACK (toggle_sumerian), NULL);
+ button = gtk_check_button_new_with_label ("Add Speed");
+ gtk_container_add (GTK_CONTAINER (box), button);
+
+ g_object_set_data (G_OBJECT (button), "group", group);
+ g_object_set_data (G_OBJECT (button), "model", model);
+
+ g_signal_connect (button, "toggled",
+ G_CALLBACK (toggle_speed), treeview);
return box;
}
gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL, 0, 0);
}
+#define BUS_NAME "org.gtk.TestMenus"
+#define OBJ_PATH "/org/gtk/TestMenus"
+
+static gboolean
+on_delete_event (GtkWidget *widget,
+ GdkEvent *event,
+ gpointer user_data)
+{
+ gtk_main_quit ();
+ return TRUE;
+}
+
int
main (int argc, char *argv[])
{
}
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ g_signal_connect (window, "delete-event", G_CALLBACK(on_delete_event), NULL);
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
gtk_container_add (GTK_CONTAINER (window), box);
if (do_import)
{
g_print ("Getting menus from the bus...\n");
- model = (GMenuModel*)g_menu_proxy_get (bus, "org.gtk.TestMenus", "/path");
+ model = (GMenuModel*)g_dbus_menu_model_get (bus, BUS_NAME, OBJ_PATH);
g_print ("Getting actions from the bus...\n");
- group = (GActionGroup*)g_dbus_action_group_new_sync (bus, "org.gtk.TestMenus", "/path", 0, NULL, NULL);
+ group = (GActionGroup*)g_dbus_action_group_get (bus, BUS_NAME, OBJ_PATH);
}
else
{
if (do_export)
{
g_print ("Exporting menus on the bus...\n");
- if (!g_menu_exporter_export (bus, "/path", model, &error))
+ if (!g_dbus_connection_export_menu_model (bus, OBJ_PATH, model, &error))
{
g_warning ("Menu export failed: %s", error->message);
exit (1);
}
g_print ("Exporting actions on the bus...\n");
- if (!g_action_group_exporter_export (bus, "/path", group, &error))
+ if (!g_dbus_connection_export_action_group (bus, OBJ_PATH, group, &error))
{
g_warning ("Action export failed: %s", error->message);
exit (1);
}
- g_bus_own_name_on_connection (bus, "org.gtk.TestMenus",
- 0, NULL, NULL, NULL, NULL);
+ g_bus_own_name_on_connection (bus, BUS_NAME, 0, NULL, NULL, NULL, NULL);
}
else
{
projects / ~andy / gtk / blobdiff