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#include <gtk/gtk.h>
static GtkWidget *window;
static void
on_hello_world (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
g_print ("%s\n", "Hello world!");
}
static void
on_quit (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
g_application_quit (G_APPLICATION (user_data));
}
static const GActionEntry actions[] =
{
{ "hello-world", on_hello_world },
{ "quit", on_quit }
};
static void
on_activate (GApplication *app,
gpointer user_data)
{
gtk_widget_show_all (window);
}
static void
on_startup (GApplication *app,
gpointer user_data)
{
GtkApplication *gtk_app;
GtkWidget *button;
const gchar * const hello_world_accel[] = { "<Primary>h", NULL };
const gchar * const quit_accel[] = { "<Primary>q", NULL };
GMenu *appmenu;
GMenu *section;
GMenuItem *item;
gtk_app = GTK_APPLICATION (app);
g_action_map_add_action_entries (G_ACTION_MAP (app), actions,
G_N_ELEMENTS (actions), app);
window = gtk_application_window_new (gtk_app);
button = gtk_button_new_with_label ("Hello world!");
gtk_actionable_set_action_name (GTK_ACTIONABLE (button), "app.hello-world");
gtk_container_add (GTK_CONTAINER (window), button);
gtk_application_set_accels_for_action (gtk_app,
"app.hello-world",
hello_world_accel);
gtk_application_set_accels_for_action (gtk_app,
"app.quit",
quit_accel);
appmenu = g_menu_new ();
section = g_menu_new ();
item = g_menu_item_new ("Hello world!", "app.hello-world");
g_menu_append_section (appmenu, NULL, G_MENU_MODEL (section));
g_menu_append_item (section, item);
g_object_unref (item);
item = g_menu_item_new ("Quit", "app.quit");
g_menu_append_item (section, item);
g_object_unref (item);
gtk_application_set_app_menu (gtk_app, G_MENU_MODEL (appmenu));
g_object_unref (appmenu);
}
int
main (int argc,
char *argv[])
{
GtkApplication *app;
gint status;
app = gtk_application_new ("org.example.CGnome", G_APPLICATION_FLAGS_NONE);
g_signal_connect (app, "activate", G_CALLBACK (on_activate), NULL);
g_signal_connect (app, "startup", G_CALLBACK (on_startup), NULL);
status = g_application_run (G_APPLICATION (app), argc, argv);
g_object_unref (app);
return status;
}
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