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#include <gtk/gtk.h>
GtkWidget *label;
static void
change_label_button (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
gtk_label_set_label (GTK_LABEL (label), "Text set from button");
}
static void
normal_menu_item (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
gtk_label_set_label (GTK_LABEL (label), "Text set from normal menu item");
}
static void
toggle_menu_item (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GVariant *state = g_action_get_state (G_ACTION (action));
gtk_label_set_label (GTK_LABEL (label), "Text set from toggle menu item");
g_simple_action_set_state (action, g_variant_new_boolean (!g_variant_get_boolean (state)));
g_variant_unref (state);
}
static void
submenu_item (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
gtk_label_set_label (GTK_LABEL (label), "Text set from submenu item");
}
static void
radio (GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
char *str;
str = g_strdup_printf ("From Radio menu item %s",
g_variant_get_string (parameter, NULL));
gtk_label_set_label (GTK_LABEL (label), str);
g_free (str);
g_simple_action_set_state (action, parameter);
}
static const GActionEntry win_actions[] = {
{ "change-label-button", change_label_button, NULL, NULL, NULL },
{ "normal-menu-item", normal_menu_item, NULL, NULL, NULL },
{ "toggle-menu-item", toggle_menu_item, NULL, "true", NULL },
{ "submenu-item", submenu_item, NULL, NULL, NULL },
{ "radio", radio, "s", "'1'", NULL },
};
static const char *menu_data =
"<interface>"
" <menu id=\"menu_model\">"
" <section>"
" <item>"
" <attribute name=\"label\">Normal Menu Item</attribute>"
" <attribute name=\"action\">win.normal-menu-item</attribute>"
" </item>"
" <submenu>"
" <attribute name=\"label\">Submenu</attribute>"
" <item>"
" <attribute name=\"label\">Submenu Item</attribute>"
" <attribute name=\"action\">win.submenu-item</attribute>"
" </item>"
" </submenu>"
" <item>"
" <attribute name=\"label\">Toggle Menu Item</attribute>"
" <attribute name=\"action\">win.toggle-menu-item</attribute>"
" </item>"
" </section>"
" <section>"
" <item>"
" <attribute name=\"label\">Radio 1</attribute>"
" <attribute name=\"action\">win.radio</attribute>"
" <attribute name=\"target\">1</attribute>"
" </item>"
" <item>"
" <attribute name=\"label\">Radio 2</attribute>"
" <attribute name=\"action\">win.radio</attribute>"
" <attribute name=\"target\">2</attribute>"
" </item>"
" <item>"
" <attribute name=\"label\">Radio 3</attribute>"
" <attribute name=\"action\">win.radio</attribute>"
" <attribute name=\"target\">3</attribute>"
" </item>"
" </section>"
" </menu>"
"</interface>"
;
int main (int argc, char **argv)
{
gtk_init ();
GtkWidget *window = gtk_window_new ();
GtkWidget *box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
GtkWidget *menubutton = gtk_menu_button_new ();
GtkWidget *button1 = gtk_button_new_with_label ("Change Label Text");
GtkWidget *menu;
GSimpleActionGroup *action_group;
action_group = g_simple_action_group_new ();
g_action_map_add_action_entries (G_ACTION_MAP (action_group),
win_actions,
G_N_ELEMENTS (win_actions),
NULL);
gtk_widget_insert_action_group (window, "win", G_ACTION_GROUP (action_group));
label = gtk_label_new ("Initial Text");
gtk_widget_set_margin_top (label, 12);
gtk_widget_set_margin_bottom (label, 12);
gtk_box_append (GTK_BOX (box), label);
gtk_widget_set_halign (menubutton, GTK_ALIGN_CENTER);
{
GMenuModel *menu_model;
GtkBuilder *builder = gtk_builder_new_from_string (menu_data, -1);
menu_model = G_MENU_MODEL (gtk_builder_get_object (builder, "menu_model"));
menu = gtk_popover_menu_new_from_model (menu_model);
}
gtk_menu_button_set_popover (GTK_MENU_BUTTON (menubutton), menu);
gtk_box_append (GTK_BOX (box), menubutton);
gtk_widget_set_halign (button1, GTK_ALIGN_CENTER);
gtk_actionable_set_action_name (GTK_ACTIONABLE (button1), "win.change-label-button");
gtk_box_append (GTK_BOX (box), button1);
gtk_window_set_child (GTK_WINDOW (window), box);
gtk_widget_show (window);
while (TRUE)
g_main_context_iteration (NULL, TRUE);
return 0;
}
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