mirror of
https://gitlab.gnome.org/GNOME/gtk.git
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135 lines
4.0 KiB
C
135 lines
4.0 KiB
C
#include <gtk/gtk.h>
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static void
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action_activated (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data)
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{
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GtkWindow *parent = user_data;
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GtkWidget *dialog;
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dialog = gtk_message_dialog_new (parent,
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GTK_DIALOG_DESTROY_WITH_PARENT,
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GTK_MESSAGE_INFO,
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GTK_BUTTONS_CLOSE,
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"Activated action `%s`",
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g_action_get_name (G_ACTION (action)));
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g_signal_connect_swapped (dialog, "response",
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G_CALLBACK (gtk_widget_destroy), dialog);
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gtk_widget_show_all (dialog);
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}
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static GActionEntry doc_entries[] = {
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{ "save", action_activated },
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{ "print", action_activated },
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{ "share", action_activated }
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};
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static GActionEntry win_entries[] = {
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{ "fullscreen", action_activated },
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{ "close", action_activated },
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};
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const gchar *menu_ui =
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"<interface>"
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" <menu id='doc-menu'>"
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" <section>"
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" <item>"
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" <attribute name='label'>_Save</attribute>"
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" <attribute name='action'>save</attribute>"
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" </item>"
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" <item>"
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" <attribute name='label'>_Print</attribute>"
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" <attribute name='action'>print</attribute>"
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" </item>"
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" <item>"
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" <attribute name='label'>_Share</attribute>"
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" <attribute name='action'>share</attribute>"
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" </item>"
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" </section>"
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" </menu>"
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" <menu id='win-menu'>"
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" <section>"
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" <item>"
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" <attribute name='label'>_Fullscreen</attribute>"
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" <attribute name='action'>fullscreen</attribute>"
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" </item>"
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" <item>"
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" <attribute name='label'>_Close</attribute>"
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" <attribute name='action'>close</attribute>"
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" </item>"
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" </section>"
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" </menu>"
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"</interface>";
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static void
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activate (GApplication *app,
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gpointer user_data)
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{
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GtkWidget *win;
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GtkWidget *button;
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GSimpleActionGroup *doc_actions;
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GtkBuilder *builder;
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GMenuModel *doc_menu;
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GMenuModel *win_menu;
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GMenu *button_menu;
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GMenuItem *section;
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if (gtk_application_get_windows (GTK_APPLICATION (app)) != NULL)
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return;
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win = gtk_application_window_new (GTK_APPLICATION (app));
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doc_actions = g_simple_action_group_new ();
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g_simple_action_group_add_entries (doc_actions, doc_entries,
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G_N_ELEMENTS (doc_entries), win);
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g_action_map_add_action_entries (G_ACTION_MAP (win), win_entries,
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G_N_ELEMENTS (win_entries), win);
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builder = gtk_builder_new ();
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gtk_builder_add_from_string (builder, menu_ui, -1, NULL);
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doc_menu = G_MENU_MODEL (gtk_builder_get_object (builder, "doc-menu"));
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win_menu = G_MENU_MODEL (gtk_builder_get_object (builder, "win-menu"));
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button_menu = g_menu_new ();
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section = g_menu_item_new_section (NULL, doc_menu);
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g_menu_item_set_attribute (section, "action-namespace", "s", "doc");
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g_menu_append_item (button_menu, section);
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g_object_unref (section);
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section = g_menu_item_new_section (NULL, win_menu);
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g_menu_item_set_attribute (section, "action-namespace", "s", "win");
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g_menu_append_item (button_menu, section);
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g_object_unref (section);
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button = gtk_menu_button_new ();
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gtk_button_set_label (GTK_BUTTON (button), "Menu");
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gtk_widget_insert_action_group (button, "doc", G_ACTION_GROUP (doc_actions));
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gtk_menu_button_set_menu_model (GTK_MENU_BUTTON (button), G_MENU_MODEL (button_menu));
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gtk_container_add (GTK_CONTAINER (win), button);
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gtk_container_set_border_width (GTK_CONTAINER (win), 12);
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gtk_widget_show_all (win);
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g_object_unref (button_menu);
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g_object_unref (doc_actions);
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g_object_unref (builder);
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}
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int
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main(int argc,
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char **argv)
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{
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GtkApplication *app;
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app = gtk_application_new ("org.gtk.Example", 0);
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g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
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return g_application_run (G_APPLICATION (app), argc, argv);
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}
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