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+/*
+ * Copyright (C) 2010 Apple Inc. All rights reserved.
+ * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "WebContextMenuProxyQt.h"
+
+#include <IntPoint.h>
+#include <WebContextMenuItemData.h>
+#include <qmenu.h>
+#include <qwkpage.h>
+
+using namespace WebCore;
+
+namespace WebKit {
+
+static QWKPage::WebAction webActionForContextMenuAction(WebCore::ContextMenuAction action)
+{
+ switch (action) {
+ case WebCore::ContextMenuItemTagOpenLink:
+ return QWKPage::OpenLink;
+ case WebCore::ContextMenuItemTagOpenLinkInNewWindow:
+ return QWKPage::OpenLinkInNewWindow;
+ case WebCore::ContextMenuItemTagCopyLinkToClipboard:
+ return QWKPage::CopyLinkToClipboard;
+ case WebCore::ContextMenuItemTagOpenImageInNewWindow:
+ return QWKPage::OpenImageInNewWindow;
+ case WebCore::ContextMenuItemTagGoBack:
+ return QWKPage::Back;
+ case WebCore::ContextMenuItemTagGoForward:
+ return QWKPage::Forward;
+ case WebCore::ContextMenuItemTagStop:
+ return QWKPage::Stop;
+ case WebCore::ContextMenuItemTagReload:
+ return QWKPage::Reload;
+ case WebCore::ContextMenuItemTagCut:
+ return QWKPage::Cut;
+ case WebCore::ContextMenuItemTagCopy:
+ return QWKPage::Copy;
+ case WebCore::ContextMenuItemTagPaste:
+ return QWKPage::Paste;
+ case WebCore::ContextMenuItemTagSelectAll:
+ return QWKPage::SelectAll;
+ default:
+ break;
+ }
+ return QWKPage::NoWebAction;
+}
+
+WebContextMenuProxyQt::WebContextMenuProxyQt(QWKPage* page)
+ : m_page(page)
+{
+}
+
+PassRefPtr<WebContextMenuProxyQt> WebContextMenuProxyQt::create(QWKPage* page)
+{
+ return adoptRef(new WebContextMenuProxyQt(page));
+}
+
+void WebContextMenuProxyQt::showContextMenu(const IntPoint& position, const Vector<WebContextMenuItemData>& items)
+{
+ if (QMenu* menu = createContextMenu(items)) {
+ menu->move(position);
+ emit m_page->showContextMenu(menu);
+ }
+}
+
+void WebContextMenuProxyQt::hideContextMenu()
+{
+}
+
+QMenu* WebContextMenuProxyQt::createContextMenu(const Vector<WebContextMenuItemData>& items)
+{
+ QMenu* menu = new QMenu;
+ for (int i = 0; i < items.size(); ++i) {
+ const WebContextMenuItemData& item = items.at(i);
+ switch (item.type()) {
+ case WebCore::CheckableActionType: /* fall through */
+ case WebCore::ActionType: {
+ QWKPage::WebAction action = webActionForContextMenuAction(item.action());
+ QAction* qtAction = m_page->action(action);
+ if (qtAction) {
+ qtAction->setEnabled(item.enabled());
+ qtAction->setChecked(item.checked());
+ qtAction->setCheckable(item.type() == WebCore::CheckableActionType);
+
+ menu->addAction(qtAction);
+ }
+ break;
+ }
+ case WebCore::SeparatorType:
+ menu->addSeparator();
+ break;
+ case WebCore::SubmenuType:
+ if (QMenu *subMenu = createContextMenu(item.submenu())) {
+ subMenu->setTitle(item.title());
+ menu->addAction(subMenu->menuAction());
+ }
+
+ break;
+ }
+ }
+
+ // Do not show sub-menus with just disabled actions.
+ if (menu->isEmpty()) {
+ delete menu;
+ return 0;
+ }
+ bool isAnyActionEnabled = false;
+ QList<QAction *> actions = menu->actions();
+ for (int i = 0; i < actions.count(); ++i) {
+ if (actions.at(i)->isVisible())
+ isAnyActionEnabled |= actions.at(i)->isEnabled();
+ }
+ if (!isAnyActionEnabled) {
+ delete menu;
+ return 0;
+ }
+
+ return menu;
+}
+
+} // namespace WebKit