+++ /dev/null
-
-#include <gtk/gtk.h>
-
-/* Obligatory basic callback */
-static void print_hello( GtkWidget *w,
- gpointer data )
-{
- g_message ("Hello, World!\n");
-}
-
-/* For the check button */
-static void print_toggle( gpointer callback_data,
- guint callback_action,
- GtkWidget *menu_item )
-{
- g_message ("Check button state - %d\n",
- GTK_CHECK_MENU_ITEM (menu_item)->active);
-}
-
-/* For the radio buttons */
-static void print_selected( gpointer callback_data,
- guint callback_action,
- GtkWidget *menu_item )
-{
- if(GTK_CHECK_MENU_ITEM(menu_item)->active)
- g_message ("Radio button %d selected\n", callback_action);
-}
-
-/* Our menu, an array of GtkItemFactoryEntry structures that defines each menu item */
-static GtkItemFactoryEntry menu_items[] = {
- { "/_File", NULL, NULL, 0, "<Branch>" },
- { "/File/_New", "<control>N", print_hello, 0, "<StockItem>", GTK_STOCK_NEW },
- { "/File/_Open", "<control>O", print_hello, 0, "<StockItem>", GTK_STOCK_OPEN },
- { "/File/_Save", "<control>S", print_hello, 0, "<StockItem>", GTK_STOCK_SAVE },
- { "/File/Save _As", NULL, NULL, 0, "<Item>" },
- { "/File/sep1", NULL, NULL, 0, "<Separator>" },
- { "/File/_Quit", "<CTRL>Q", gtk_main_quit, 0, "<StockItem>", GTK_STOCK_QUIT },
- { "/_Options", NULL, NULL, 0, "<Branch>" },
- { "/Options/tear", NULL, NULL, 0, "<Tearoff>" },
- { "/Options/Check", NULL, print_toggle, 1, "<CheckItem>" },
- { "/Options/sep", NULL, NULL, 0, "<Separator>" },
- { "/Options/Rad1", NULL, print_selected, 1, "<RadioItem>" },
- { "/Options/Rad2", NULL, print_selected, 2, "/Options/Rad1" },
- { "/Options/Rad3", NULL, print_selected, 3, "/Options/Rad1" },
- { "/_Help", NULL, NULL, 0, "<LastBranch>" },
- { "/_Help/About", NULL, NULL, 0, "<Item>" },
-};
-
-static gint nmenu_items = sizeof (menu_items) / sizeof (menu_items[0]);
-
-/* Returns a menubar widget made from the above menu */
-static GtkWidget *get_menubar_menu( GtkWidget *window )
-{
- GtkItemFactory *item_factory;
- GtkAccelGroup *accel_group;
-
- /* Make an accelerator group (shortcut keys) */
- accel_group = gtk_accel_group_new ();
-
- /* Make an ItemFactory (that makes a menubar) */
- item_factory = gtk_item_factory_new (GTK_TYPE_MENU_BAR, "<main>",
- accel_group);
-
- /* This function generates the menu items. Pass the item factory,
- the number of items in the array, the array itself, and any
- callback data for the the menu items. */
- gtk_item_factory_create_items (item_factory, nmenu_items, menu_items, NULL);
-
- /* Attach the new accelerator group to the window. */
- gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
-
- /* Finally, return the actual menu bar created by the item factory. */
- return gtk_item_factory_get_widget (item_factory, "<main>");
-}
-
-/* Popup the menu when the popup button is pressed */
-static gboolean popup_cb( GtkWidget *widget,
- GdkEvent *event,
- GtkWidget *menu )
-{
- GdkEventButton *bevent = (GdkEventButton *)event;
-
- /* Only take button presses */
- if (event->type != GDK_BUTTON_PRESS)
- return FALSE;
-
- /* Show the menu */
- gtk_menu_popup (GTK_MENU(menu), NULL, NULL,
- NULL, NULL, bevent->button, bevent->time);
-
- return TRUE;
-}
-
-/* Same as with get_menubar_menu() but just return a button with a signal to
- call a popup menu */
-GtkWidget *get_popup_menu( void )
-{
- GtkItemFactory *item_factory;
- GtkWidget *button, *menu;
-
- /* Same as before but don't bother with the accelerators */
- item_factory = gtk_item_factory_new (GTK_TYPE_MENU, "<main>",
- NULL);
- gtk_item_factory_create_items (item_factory, nmenu_items, menu_items, NULL);
- menu = gtk_item_factory_get_widget (item_factory, "<main>");
-
- /* Make a button to activate the popup menu */
- button = gtk_button_new_with_label ("Popup");
- /* Make the menu popup when clicked */
- g_signal_connect (G_OBJECT(button),
- "event",
- G_CALLBACK(popup_cb),
- (gpointer) menu);
-
- return button;
-}
-
-/* Same again but return an option menu */
-GtkWidget *get_option_menu( void )
-{
- GtkItemFactory *item_factory;
- GtkWidget *option_menu;
-
- /* Same again, not bothering with the accelerators */
- item_factory = gtk_item_factory_new (GTK_TYPE_OPTION_MENU, "<main>",
- NULL);
- gtk_item_factory_create_items (item_factory, nmenu_items, menu_items, NULL);
- option_menu = gtk_item_factory_get_widget (item_factory, "<main>");
-
- return option_menu;
-}
-
-/* You have to start somewhere */
-int main( int argc,
- char *argv[] )
-{
- GtkWidget *window;
- GtkWidget *main_vbox;
- GtkWidget *menubar, *option_menu, *popup_button;
-
- /* Initialize GTK */
- gtk_init (&argc, &argv);
-
- /* Make a window */
- window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- g_signal_connect (G_OBJECT (window), "destroy",
- G_CALLBACK (gtk_main_quit),
- NULL);
- gtk_window_set_title (GTK_WINDOW(window), "Item Factory");
- gtk_widget_set_size_request (GTK_WIDGET(window), 300, 200);
-
- /* Make a vbox to put the three menus in */
- main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 1);
- gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 1);
- gtk_container_add (GTK_CONTAINER (window), main_vbox);
-
- /* Get the three types of menu */
- /* Note: all three menus are separately created, so they are not the
- same menu */
- menubar = get_menubar_menu (window);
- popup_button = get_popup_menu ();
- option_menu = get_option_menu ();
-
- /* Pack it all together */
- gtk_box_pack_start (GTK_BOX (main_vbox), menubar, FALSE, TRUE, 0);
- gtk_box_pack_end (GTK_BOX (main_vbox), popup_button, FALSE, TRUE, 0);
- gtk_box_pack_end (GTK_BOX (main_vbox), option_menu, FALSE, TRUE, 0);
-
- /* Show the widgets */
- gtk_widget_show_all (window);
-
- /* Finished! */
- gtk_main ();
-
- return 0;
-}
projects / ~andy / gtk / commitdiff