| Index: chrome/browser/gtk/gtk_custom_menu.cc
|
| ===================================================================
|
| --- chrome/browser/gtk/gtk_custom_menu.cc (revision 71352)
|
| +++ chrome/browser/gtk/gtk_custom_menu.cc (working copy)
|
| @@ -1,150 +0,0 @@
|
| -// Copyright (c) 2010 The Chromium Authors. All rights reserved.
|
| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
|
| -
|
| -#include "chrome/browser/gtk/gtk_custom_menu.h"
|
| -
|
| -#include "chrome/browser/gtk/gtk_custom_menu_item.h"
|
| -
|
| -G_DEFINE_TYPE(GtkCustomMenu, gtk_custom_menu, GTK_TYPE_MENU)
|
| -
|
| -// Stolen directly from gtkmenushell.c. I'd love to call the library version
|
| -// instead, but it's static and isn't exported. :(
|
| -static gint gtk_menu_shell_is_item(GtkMenuShell* menu_shell,
|
| - GtkWidget* child) {
|
| - GtkWidget *parent;
|
| -
|
| - g_return_val_if_fail(GTK_IS_MENU_SHELL(menu_shell), FALSE);
|
| - g_return_val_if_fail(child != NULL, FALSE);
|
| -
|
| - parent = child->parent;
|
| - while (GTK_IS_MENU_SHELL(parent)) {
|
| - if (parent == reinterpret_cast<GtkWidget*>(menu_shell))
|
| - return TRUE;
|
| - parent = GTK_MENU_SHELL(parent)->parent_menu_shell;
|
| - }
|
| -
|
| - return FALSE;
|
| -}
|
| -
|
| -// Stolen directly from gtkmenushell.c. I'd love to call the library version
|
| -// instead, but it's static and isn't exported. :(
|
| -static GtkWidget* gtk_menu_shell_get_item(GtkMenuShell* menu_shell,
|
| - GdkEvent* event) {
|
| - GtkWidget* menu_item = gtk_get_event_widget(event);
|
| -
|
| - while (menu_item && !GTK_IS_MENU_ITEM(menu_item))
|
| - menu_item = menu_item->parent;
|
| -
|
| - if (menu_item && gtk_menu_shell_is_item(menu_shell, menu_item))
|
| - return menu_item;
|
| - else
|
| - return NULL;
|
| -}
|
| -
|
| -// When processing a button event, abort processing if the cursor isn't in a
|
| -// clickable region.
|
| -static gboolean gtk_custom_menu_button_press(GtkWidget* widget,
|
| - GdkEventButton* event) {
|
| - GtkWidget* menu_item = gtk_menu_shell_get_item(
|
| - GTK_MENU_SHELL(widget), reinterpret_cast<GdkEvent*>(event));
|
| - if (GTK_IS_CUSTOM_MENU_ITEM(menu_item)) {
|
| - if (!gtk_custom_menu_item_is_in_clickable_region(
|
| - GTK_CUSTOM_MENU_ITEM(menu_item))) {
|
| - return TRUE;
|
| - }
|
| - }
|
| -
|
| - return GTK_WIDGET_CLASS(gtk_custom_menu_parent_class)->
|
| - button_press_event(widget, event);
|
| -}
|
| -
|
| -// When processing a button event, abort processing if the cursor isn't in a
|
| -// clickable region. If it's in a button that doesn't dismiss the menu, fire
|
| -// that event and abort having the normal GtkMenu code run.
|
| -static gboolean gtk_custom_menu_button_release(GtkWidget* widget,
|
| - GdkEventButton* event) {
|
| - GtkWidget* menu_item = gtk_menu_shell_get_item(
|
| - GTK_MENU_SHELL(widget), reinterpret_cast<GdkEvent*>(event));
|
| - if (GTK_IS_CUSTOM_MENU_ITEM(menu_item)) {
|
| - if (!gtk_custom_menu_item_is_in_clickable_region(
|
| - GTK_CUSTOM_MENU_ITEM(menu_item))) {
|
| - // Stop processing this event. This isn't a clickable region.
|
| - return TRUE;
|
| - }
|
| -
|
| - if (gtk_custom_menu_item_try_no_dismiss_command(
|
| - GTK_CUSTOM_MENU_ITEM(menu_item))) {
|
| - return TRUE;
|
| - }
|
| - }
|
| -
|
| - return GTK_WIDGET_CLASS(gtk_custom_menu_parent_class)->
|
| - button_release_event(widget, event);
|
| -}
|
| -
|
| -// Manually forward button press events to the menu item (and then do what we'd
|
| -// do normally).
|
| -static gboolean gtk_custom_menu_motion_notify(GtkWidget* widget,
|
| - GdkEventMotion* event) {
|
| - GtkWidget* menu_item = gtk_menu_shell_get_item(
|
| - GTK_MENU_SHELL(widget), (GdkEvent*)event);
|
| - if (GTK_IS_CUSTOM_MENU_ITEM(menu_item)) {
|
| - gtk_custom_menu_item_receive_motion_event(GTK_CUSTOM_MENU_ITEM(menu_item),
|
| - event->x, event->y);
|
| - }
|
| -
|
| - return GTK_WIDGET_CLASS(gtk_custom_menu_parent_class)->
|
| - motion_notify_event(widget, event);
|
| -}
|
| -
|
| -static void gtk_custom_menu_move_current(GtkMenuShell* menu_shell,
|
| - GtkMenuDirectionType direction) {
|
| - // If the currently selected item is custom, we give it first chance to catch
|
| - // up/down events.
|
| -
|
| - // TODO(erg): We are breaking a GSEAL by directly accessing this. We'll need
|
| - // to fix this by the time gtk3 comes out.
|
| - GtkWidget* menu_item = GTK_MENU_SHELL(menu_shell)->active_menu_item;
|
| - if (GTK_IS_CUSTOM_MENU_ITEM(menu_item)) {
|
| - switch (direction) {
|
| - case GTK_MENU_DIR_PREV:
|
| - case GTK_MENU_DIR_NEXT:
|
| - if (gtk_custom_menu_item_handle_move(GTK_CUSTOM_MENU_ITEM(menu_item),
|
| - direction))
|
| - return;
|
| - break;
|
| - default:
|
| - break;
|
| - }
|
| - }
|
| -
|
| - GTK_MENU_SHELL_CLASS(gtk_custom_menu_parent_class)->
|
| - move_current(menu_shell, direction);
|
| -
|
| - // In the case of hitting PREV and transitioning to a custom menu, we want to
|
| - // make sure we're selecting the final item in the list, not the first one.
|
| - menu_item = GTK_MENU_SHELL(menu_shell)->active_menu_item;
|
| - if (GTK_IS_CUSTOM_MENU_ITEM(menu_item)) {
|
| - gtk_custom_menu_item_select_item_by_direction(
|
| - GTK_CUSTOM_MENU_ITEM(menu_item), direction);
|
| - }
|
| -}
|
| -
|
| -static void gtk_custom_menu_init(GtkCustomMenu* menu) {
|
| -}
|
| -
|
| -static void gtk_custom_menu_class_init(GtkCustomMenuClass* klass) {
|
| - GtkWidgetClass* widget_class = GTK_WIDGET_CLASS(klass);
|
| - GtkMenuShellClass* menu_shell_class = GTK_MENU_SHELL_CLASS(klass);
|
| -
|
| - widget_class->button_press_event = gtk_custom_menu_button_press;
|
| - widget_class->button_release_event = gtk_custom_menu_button_release;
|
| - widget_class->motion_notify_event = gtk_custom_menu_motion_notify;
|
| -
|
| - menu_shell_class->move_current = gtk_custom_menu_move_current;
|
| -}
|
| -
|
| -GtkWidget* gtk_custom_menu_new() {
|
| - return GTK_WIDGET(g_object_new(GTK_TYPE_CUSTOM_MENU, NULL));
|
| -}
|
|
|