185 lines
6.7 KiB
C
185 lines
6.7 KiB
C
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/* Builder
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* #Keywords: GMenu, GtkPopoverMenuBar, GtkBuilder, GtkShortcutController, toolbar
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*
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* Demonstrates a traditional interface, loaded from a XML description,
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* and shows how to connect actions to the menu items and toolbar buttons.
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*/
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#include <gtk/gtk.h>
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static void
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quit_activate (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data)
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{
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GtkWidget *window = user_data;
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gtk_window_destroy (GTK_WINDOW (window));
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}
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static void
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about_activate (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data)
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{
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GtkWidget *window = user_data;
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GtkWidget *about_dlg;
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about_dlg = GTK_WIDGET (g_object_get_data (G_OBJECT (window), "about"));
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gtk_window_present (GTK_WINDOW (about_dlg));
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}
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static void
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remove_timeout (gpointer data)
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{
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guint id = GPOINTER_TO_UINT (data);
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g_source_remove (id);
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}
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static int
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pop_message (gpointer data)
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{
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GtkWidget *status = data;
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gtk_label_set_label (GTK_LABEL (status), "");
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g_object_set_data (G_OBJECT (status), "timeout", GUINT_TO_POINTER (0));
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return G_SOURCE_REMOVE;
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}
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static void
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status_message (GtkWidget *status,
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const char *text)
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{
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guint id;
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id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (status), "timeout"));
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if (id)
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g_source_remove (id);
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gtk_label_set_text (GTK_LABEL (status), text);
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id = g_timeout_add (5000, pop_message, status);
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g_object_set_data_full (G_OBJECT (status), "timeout", GUINT_TO_POINTER (id), remove_timeout);
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}
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static void
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help_activate (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data)
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{
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GtkWidget *status;
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status = GTK_WIDGET (g_object_get_data (G_OBJECT (user_data), "status"));
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status_message (status, "Help not available");
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}
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static void
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not_implemented (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data)
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{
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GtkWidget *status;
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char *text;
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text = g_strdup_printf ("Action “%s” not implemented", g_action_get_name (G_ACTION (action)));
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status = GTK_WIDGET (g_object_get_data (G_OBJECT (user_data), "status"));
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status_message (status, text);
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g_free (text);
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}
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static GActionEntry win_entries[] = {
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{ "new", not_implemented, NULL, NULL, NULL },
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{ "open", not_implemented, NULL, NULL, NULL },
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{ "save", not_implemented, NULL, NULL, NULL },
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{ "save-as", not_implemented, NULL, NULL, NULL },
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{ "copy", not_implemented, NULL, NULL, NULL },
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{ "cut", not_implemented, NULL, NULL, NULL },
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{ "paste", not_implemented, NULL, NULL, NULL },
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{ "quit", quit_activate, NULL, NULL, NULL },
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{ "about", about_activate, NULL, NULL, NULL },
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{ "help", help_activate, NULL, NULL, NULL }
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};
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GtkWidget *
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do_builder (GtkWidget *do_widget)
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{
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static GtkWidget *window = NULL;
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GActionGroup *actions;
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if (!window)
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{
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GtkBuilder *builder;
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GtkWidget *about;
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GtkWidget *status;
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GtkEventController *controller;
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builder = gtk_builder_new_from_resource ("/builder/demo.ui");
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window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
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gtk_window_set_display (GTK_WINDOW (window),
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gtk_widget_get_display (do_widget));
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g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
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actions = (GActionGroup*)g_simple_action_group_new ();
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g_action_map_add_action_entries (G_ACTION_MAP (actions),
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win_entries, G_N_ELEMENTS (win_entries),
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window);
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gtk_widget_insert_action_group (window, "win", actions);
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controller = gtk_shortcut_controller_new ();
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gtk_shortcut_controller_set_scope (GTK_SHORTCUT_CONTROLLER (controller),
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GTK_SHORTCUT_SCOPE_GLOBAL);
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gtk_widget_add_controller (window, controller);
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gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller),
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gtk_shortcut_new (gtk_keyval_trigger_new (GDK_KEY_n, GDK_CONTROL_MASK),
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gtk_named_action_new ("win.new")));
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gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller),
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gtk_shortcut_new (gtk_keyval_trigger_new (GDK_KEY_o, GDK_CONTROL_MASK),
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gtk_named_action_new ("win.open")));
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gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller),
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gtk_shortcut_new (gtk_keyval_trigger_new (GDK_KEY_s, GDK_CONTROL_MASK),
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gtk_named_action_new ("win.save")));
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gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller),
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gtk_shortcut_new (gtk_keyval_trigger_new (GDK_KEY_s, GDK_CONTROL_MASK|GDK_SHIFT_MASK),
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gtk_named_action_new ("win.save-as")));
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gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller),
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gtk_shortcut_new (gtk_keyval_trigger_new (GDK_KEY_q, GDK_CONTROL_MASK),
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gtk_named_action_new ("win.quit")));
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gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller),
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gtk_shortcut_new (gtk_keyval_trigger_new (GDK_KEY_c, GDK_CONTROL_MASK),
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gtk_named_action_new ("win.copy")));
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gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller),
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gtk_shortcut_new (gtk_keyval_trigger_new (GDK_KEY_x, GDK_CONTROL_MASK),
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gtk_named_action_new ("win.cut")));
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gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller),
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gtk_shortcut_new (gtk_keyval_trigger_new (GDK_KEY_v, GDK_CONTROL_MASK),
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gtk_named_action_new ("win.paste")));
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gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller),
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gtk_shortcut_new (gtk_keyval_trigger_new (GDK_KEY_F1, 0),
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gtk_named_action_new ("win.help")));
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gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller),
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gtk_shortcut_new (gtk_keyval_trigger_new (GDK_KEY_F7, 0),
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gtk_named_action_new ("win.about")));
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about = GTK_WIDGET (gtk_builder_get_object (builder, "aboutdialog1"));
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gtk_window_set_transient_for (GTK_WINDOW (about), GTK_WINDOW (window));
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gtk_window_set_hide_on_close (GTK_WINDOW (about), TRUE);
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g_object_set_data_full (G_OBJECT (window), "about",
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about, (GDestroyNotify)gtk_window_destroy);
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status = GTK_WIDGET (gtk_builder_get_object (builder, "statusbar1"));
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g_object_set_data (G_OBJECT (window), "status", status);
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g_object_unref (builder);
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}
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if (!gtk_widget_get_visible (window))
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gtk_widget_set_visible (window, TRUE);
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else
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gtk_window_destroy (GTK_WINDOW (window));
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return window;
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}
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