Imported WebKit commit c4b613825abd39ac739a47d7b4410468fcef66dc (http://svn.webkit.org/repository/webkit/trunk@121147)

New snapshot that includes Win32 debug build fix (use SVGAllInOne)

1 files changed, 345 insertions, 0 deletions

diff --git a/Source/WebKit2/UIProcess/API/gtk/WebKitContextMenuItem.cpp b/Source/WebKit2/UIProcess/API/gtk/WebKitContextMenuItem.cpp
new file mode 100644
index 000000000..b2b22fe41
--- /dev/null
+++ b/Source/WebKit2/UIProcess/API/gtk/WebKitContextMenuItem.cpp
@@ -0,0 +1,345 @@
+/*
+ * Copyright (C) 2012 Igalia S.L.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+#include "WebKitContextMenuItem.h"
+
+#include "MutableArray.h"
+#include "WebContextMenuItem.h"
+#include "WebContextMenuItemData.h"
+#include "WebKitContextMenuActionsPrivate.h"
+#include "WebKitContextMenuItemPrivate.h"
+#include "WebKitContextMenuPrivate.h"
+#include <WebCore/ContextMenu.h>
+#include <WebCore/ContextMenuItem.h>
+#include <gtk/gtk.h>
+#include <wtf/OwnPtr.h>
+#include <wtf/PassOwnPtr.h>
+#include <wtf/gobject/GOwnPtr.h>
+#include <wtf/gobject/GRefPtr.h>
+
+using namespace WebKit;
+using namespace WebCore;
+
+struct _WebKitContextMenuItemPrivate {
+    OwnPtr<ContextMenuItem> menuItem;
+    GRefPtr<WebKitContextMenu> subMenu;
+};
+
+G_DEFINE_TYPE(WebKitContextMenuItem, webkit_context_menu_item, G_TYPE_INITIALLY_UNOWNED)
+
+static void webkitContextMenuItemFinalize(GObject* object)
+{
+    WebKitContextMenuItemPrivate* priv = WEBKIT_CONTEXT_MENU_ITEM(object)->priv;
+    if (priv->subMenu)
+        webkitContextMenuSetParentItem(priv->subMenu.get(), 0);
+    priv->~WebKitContextMenuItemPrivate();
+    G_OBJECT_CLASS(webkit_context_menu_item_parent_class)->finalize(object);
+}
+
+static void webkit_context_menu_item_init(WebKitContextMenuItem* item)
+{
+    WebKitContextMenuItemPrivate* priv = G_TYPE_INSTANCE_GET_PRIVATE(item, WEBKIT_TYPE_CONTEXT_MENU_ITEM, WebKitContextMenuItemPrivate);
+    item->priv = priv;
+    new (priv) WebKitContextMenuItemPrivate();
+}
+
+static void webkit_context_menu_item_class_init(WebKitContextMenuItemClass* itemClass)
+{
+    GObjectClass* gObjectClass = G_OBJECT_CLASS(itemClass);
+    gObjectClass->finalize = webkitContextMenuItemFinalize;
+    g_type_class_add_private(itemClass, sizeof(WebKitContextMenuItemPrivate));
+}
+
+static bool checkAndWarnIfMenuHasParentItem(WebKitContextMenu* menu)
+{
+    if (menu && webkitContextMenuGetParentItem(menu)) {
+        g_warning("Attempting to set a WebKitContextMenu as submenu of "
+                  "a WebKitContextMenuItem, but the menu is already "
+                  "a submenu of a WebKitContextMenuItem");
+        return true;
+    }
+
+    return false;
+}
+
+static void webkitContextMenuItemSetSubMenu(WebKitContextMenuItem* item, GRefPtr<WebKitContextMenu> subMenu)
+{
+    if (checkAndWarnIfMenuHasParentItem(subMenu.get()))
+        return;
+
+    if (item->priv->subMenu)
+        webkitContextMenuSetParentItem(item->priv->subMenu.get(), 0);
+    item->priv->subMenu = subMenu;
+    if (subMenu)
+        webkitContextMenuSetParentItem(subMenu.get(), item);
+}
+
+WebKitContextMenuItem* webkitContextMenuItemCreate(WKContextMenuItemRef wkItem)
+{
+    WebKitContextMenuItem* item = WEBKIT_CONTEXT_MENU_ITEM(g_object_new(WEBKIT_TYPE_CONTEXT_MENU_ITEM, NULL));
+    WebContextMenuItemData* itemData = toImpl(wkItem)->data();
+    item->priv->menuItem = WTF::adoptPtr(new ContextMenuItem(itemData->type(), itemData->action(), itemData->title(), itemData->enabled(), itemData->checked()));
+    const Vector<WebContextMenuItemData>& subMenu = itemData->submenu();
+    if (!subMenu.size())
+        return item;
+
+    RefPtr<MutableArray> subMenuItems = MutableArray::create();
+    subMenuItems->reserveCapacity(subMenu.size());
+    for (size_t i = 0; i < subMenu.size(); ++i)
+        subMenuItems->append(WebContextMenuItem::create(subMenu[i]).get());
+    webkitContextMenuItemSetSubMenu(item, adoptGRef(webkitContextMenuCreate(toAPI(subMenuItems.get()))));
+
+    return item;
+}
+
+static WebKitContextMenuItem* webkitContextMenuItemCreateForGtkItem(GtkMenuItem* menuItem)
+{
+    WebKitContextMenuItem* item = WEBKIT_CONTEXT_MENU_ITEM(g_object_new(WEBKIT_TYPE_CONTEXT_MENU_ITEM, NULL));
+    item->priv->menuItem = WTF::adoptPtr(new ContextMenuItem(menuItem));
+    webkitContextMenuItemSetSubMenuFromGtkMenu(item, GTK_MENU(gtk_menu_item_get_submenu(menuItem)));
+
+    return item;
+}
+
+void webkitContextMenuItemSetSubMenuFromGtkMenu(WebKitContextMenuItem* item, GtkMenu* subMenu)
+{
+    if (!subMenu)
+        return;
+
+    GOwnPtr<GList> children(gtk_container_get_children(GTK_CONTAINER(subMenu)));
+    if (!g_list_length(children.get()))
+        return;
+
+    webkitContextMenuItemSetSubMenu(item, adoptGRef(webkit_context_menu_new()));
+    for (GList* listItem = children.get(); listItem; listItem = g_list_next(listItem)) {
+        GRefPtr<GtkWidget> widget = GTK_WIDGET(listItem->data);
+        if (!GTK_IS_MENU_ITEM(widget.get()))
+            continue;
+
+        gtk_container_remove(GTK_CONTAINER(subMenu), widget.get());
+        GtkMenuItem* menuItem = GTK_MENU_ITEM(widget.leakRef());
+        g_object_force_floating(G_OBJECT(menuItem));
+        webkit_context_menu_append(item->priv->subMenu.get(), webkitContextMenuItemCreateForGtkItem(menuItem));
+    }
+}
+
+GtkMenuItem* webkitContextMenuItemRelease(WebKitContextMenuItem* item)
+{
+    if (item->priv->subMenu) {
+        Vector<ContextMenuItem> subMenuItems;
+        webkitContextMenuPopulate(item->priv->subMenu.get(), subMenuItems);
+        ContextMenu subMenu(platformMenuDescription(subMenuItems));
+        item->priv->menuItem->setSubMenu(&subMenu);
+    }
+
+    return item->priv->menuItem->releasePlatformDescription();
+}
+
+/**
+ * webkit_context_menu_item_new:
+ * @action: a #GtkAction
+ *
+ * Creates a new #WebKitContextMenuItem for the given @action.
+ *
+ * Returns: the newly created #WebKitContextMenuItem object.
+ */
+WebKitContextMenuItem* webkit_context_menu_item_new(GtkAction* action)
+{
+    g_return_val_if_fail(GTK_IS_ACTION(action), 0);
+
+    WebKitContextMenuItem* item = WEBKIT_CONTEXT_MENU_ITEM(g_object_new(WEBKIT_TYPE_CONTEXT_MENU_ITEM, NULL));
+    item->priv->menuItem = WTF::adoptPtr(new ContextMenuItem(GTK_MENU_ITEM(gtk_action_create_menu_item(action))));
+    item->priv->menuItem->setAction(ContextMenuItemBaseApplicationTag);
+
+    return item;
+}
+
+/**
+ * webkit_context_menu_item_new_from_stock_action:
+ * @action: a #WebKitContextMenuAction stock action
+ *
+ * Creates a new #WebKitContextMenuItem for the given stock action.
+ * Stock actions are handled automatically by WebKit so that, for example,
+ * when a menu item created with a %WEBKIT_CONTEXT_MENU_ACTION_STOP is
+ * activated the action associated will be handled by WebKit and the current
+ * load operation will be stopped. You can get the #GtkAction of a
+ * #WebKitContextMenuItem created with a #WebKitContextMenuAction with
+ * webkit_context_menu_item_get_action() and connect to #GtkAction::activate signal
+ * to be notified when the item is activated. But you can't prevent the asociated
+ * action from being performed.
+ *
+ * Returns: the newly created #WebKitContextMenuItem object.
+ */
+WebKitContextMenuItem* webkit_context_menu_item_new_from_stock_action(WebKitContextMenuAction action)
+{
+    g_return_val_if_fail(action > WEBKIT_CONTEXT_MENU_ACTION_NO_ACTION && action < WEBKIT_CONTEXT_MENU_ACTION_CUSTOM, 0);
+
+    WebKitContextMenuItem* item = WEBKIT_CONTEXT_MENU_ITEM(g_object_new(WEBKIT_TYPE_CONTEXT_MENU_ITEM, NULL));
+    ContextMenuItemType type = webkitContextMenuActionIsCheckable(action) ? CheckableActionType : ActionType;
+    item->priv->menuItem = WTF::adoptPtr(new ContextMenuItem(type, webkitContextMenuActionGetActionTag(action), webkitContextMenuActionGetLabel(action)));
+
+    return item;
+}
+
+/**
+ * webkit_context_menu_item_new_from_stock_action_with_label:
+ * @action: a #WebKitContextMenuAction stock action
+ * @label: a custom label text to use instead of the predefined one
+ *
+ * Creates a new #WebKitContextMenuItem for the given stock action using the given @label.
+ * Stock actions have a predefined label, this method can be used to create a
+ * #WebKitContextMenuItem for a #WebKitContextMenuAction but using a custom label.
+ *
+ * Returns: the newly created #WebKitContextMenuItem object.
+ */
+WebKitContextMenuItem* webkit_context_menu_item_new_from_stock_action_with_label(WebKitContextMenuAction action, const gchar* label)
+{
+    g_return_val_if_fail(action > WEBKIT_CONTEXT_MENU_ACTION_NO_ACTION && action < WEBKIT_CONTEXT_MENU_ACTION_CUSTOM, 0);
+
+    WebKitContextMenuItem* item = WEBKIT_CONTEXT_MENU_ITEM(g_object_new(WEBKIT_TYPE_CONTEXT_MENU_ITEM, NULL));
+    ContextMenuItemType type = webkitContextMenuActionIsCheckable(action) ? CheckableActionType : ActionType;
+    item->priv->menuItem = WTF::adoptPtr(new ContextMenuItem(type, webkitContextMenuActionGetActionTag(action), String::fromUTF8(label)));
+
+    return item;
+}
+
+/**
+ * webkit_context_menu_item_new_with_submenu:
+ * @label: the menu item label text
+ * @submenu: a #WebKitContextMenu to set
+ *
+ * Creates a new #WebKitContextMenuItem using the given @label with a submenu.
+ *
+ * Returns: the newly created #WebKitContextMenuItem object.
+ */
+WebKitContextMenuItem* webkit_context_menu_item_new_with_submenu(const gchar* label, WebKitContextMenu* submenu)
+{
+    g_return_val_if_fail(label, 0);
+    g_return_val_if_fail(WEBKIT_IS_CONTEXT_MENU(submenu), 0);
+
+    if (checkAndWarnIfMenuHasParentItem(submenu))
+        return 0;
+
+    WebKitContextMenuItem* item = WEBKIT_CONTEXT_MENU_ITEM(g_object_new(WEBKIT_TYPE_CONTEXT_MENU_ITEM, NULL));
+    item->priv->menuItem = WTF::adoptPtr(new ContextMenuItem(SubmenuType, ContextMenuItemBaseApplicationTag, String::fromUTF8(label)));
+    item->priv->subMenu = submenu;
+    webkitContextMenuSetParentItem(submenu, item);
+
+    return item;
+}
+
+/**
+ * webkit_context_menu_item_new_separator:
+ *
+ * Creates a new #WebKitContextMenuItem representing a separator.
+ *
+ * Returns: the newly created #WebKitContextMenuItem object.
+ */
+WebKitContextMenuItem* webkit_context_menu_item_new_separator(void)
+{
+    WebKitContextMenuItem* item = WEBKIT_CONTEXT_MENU_ITEM(g_object_new(WEBKIT_TYPE_CONTEXT_MENU_ITEM, NULL));
+    item->priv->menuItem = WTF::adoptPtr(new ContextMenuItem(SeparatorType, ContextMenuItemTagNoAction, String()));
+
+    return item;
+}
+
+/**
+ * webkit_context_menu_item_get_action:
+ * @item: a #WebKitContextMenuItem
+ *
+ * Gets the action associated to @item.
+ *
+ * Returns: (transfer none): the #GtkAction associated to the #WebKitContextMenuItem,
+ *    or %NULL if @item is a separator.
+ */
+GtkAction* webkit_context_menu_item_get_action(WebKitContextMenuItem* item)
+{
+    g_return_val_if_fail(WEBKIT_IS_CONTEXT_MENU_ITEM(item), 0);
+
+    return item->priv->menuItem->gtkAction();
+}
+
+/**
+ * webkit_context_menu_item_get_stock_action:
+ * @item: a #WebKitContextMenuItem
+ *
+ * Gets the #WebKitContextMenuAction of @item. If the #WebKitContextMenuItem was not
+ * created for a stock action %WEBKIT_CONTEXT_MENU_ACTION_CUSTOM will be
+ * returned. If the #WebKitContextMenuItem is a separator %WEBKIT_CONTEXT_MENU_ACTION_NO_ACTION
+ * will be returned.
+ *
+ * Returns: the #WebKitContextMenuAction of @item
+ */
+WebKitContextMenuAction webkit_context_menu_item_get_stock_action(WebKitContextMenuItem* item)
+{
+    g_return_val_if_fail(WEBKIT_IS_CONTEXT_MENU_ITEM(item), WEBKIT_CONTEXT_MENU_ACTION_NO_ACTION);
+
+    return webkitContextMenuActionGetForContextMenuItem(item->priv->menuItem.get());
+}
+
+/**
+ * webkit_context_menu_item_is_separator:
+ * @item: a #WebKitContextMenuItem
+ *
+ * Checks whether @item is a separator.
+ *
+ * Returns: %TRUE is @item is a separator or %FALSE otherwise
+ */
+gboolean webkit_context_menu_item_is_separator(WebKitContextMenuItem* item)
+{
+    g_return_val_if_fail(WEBKIT_IS_CONTEXT_MENU_ITEM(item), FALSE);
+
+    return item->priv->menuItem->type() == SeparatorType;
+}
+
+/**
+ * webkit_context_menu_item_set_submenu:
+ * @item: a #WebKitContextMenuItem
+ * @submenu: (allow-none): a #WebKitContextMenu
+ *
+ * Sets or replaces the @item submenu. If @submenu is %NULL the current
+ * submenu of @item is removed.
+ */
+void webkit_context_menu_item_set_submenu(WebKitContextMenuItem* item, WebKitContextMenu* submenu)
+{
+    g_return_if_fail(WEBKIT_IS_CONTEXT_MENU_ITEM(item));
+
+    if (item->priv->subMenu == submenu)
+        return;
+
+    webkitContextMenuItemSetSubMenu(item, submenu);
+}
+
+/**
+ * webkit_context_menu_item_get_submenu:
+ * @item: a #WebKitContextMenuItem
+ *
+ * Gets the submenu of @item.
+ *
+ * Returns: (transfer none): the #WebKitContextMenu representing the submenu of
+ *    @item or %NULL if @item doesn't have a submenu.
+ */
+WebKitContextMenu* webkit_context_menu_item_get_submenu(WebKitContextMenuItem* item)
+{
+    g_return_val_if_fail(WEBKIT_IS_CONTEXT_MENU_ITEM(item), 0);
+
+    return item->priv->subMenu.get();
+}
+