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/*
* Copyright (C) 2008 Nuanti Ltd.
* Copyright (C) 2009 Gustavo Noronha Silva <gns@gnome.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#if ENABLE(CONTEXT_MENUS)
#include "ContextMenuClientGtk.h"
#include "ContextMenu.h"
#include "ContextMenuController.h"
#include "HitTestResult.h"
#include "KURL.h"
#include "LocalizedStrings.h"
#include "NotImplemented.h"
#include "Page.h"
#include "webkitwebviewprivate.h"
#include <glib-object.h>
#include <glib/gi18n-lib.h>
#include <gtk/gtk.h>
#include <wtf/text/CString.h>
using namespace WebCore;
namespace WebKit {
ContextMenuClient::ContextMenuClient(WebKitWebView *webView)
: m_webView(webView)
{
}
void ContextMenuClient::contextMenuDestroyed()
{
delete this;
}
static GtkWidget* inputMethodsMenuItem (WebKitWebView* webView)
{
if (gtk_major_version > 2 || (gtk_major_version == 2 && gtk_minor_version >= 10)) {
GtkSettings* settings = webView ? gtk_widget_get_settings(GTK_WIDGET(webView)) : gtk_settings_get_default();
gboolean showMenu = TRUE;
if (settings)
g_object_get(settings, "gtk-show-input-method-menu", &showMenu, NULL);
if (!showMenu)
return 0;
}
WebKitWebViewPrivate* priv = webView->priv;
ContextMenu imContextMenu;
gtk_im_multicontext_append_menuitems(GTK_IM_MULTICONTEXT(priv->imFilter.context()), GTK_MENU_SHELL(imContextMenu.platformDescription()));
ContextMenuItem menuItem(ActionType, ContextMenuItemTagInputMethods, contextMenuItemTagInputMethods(), &imContextMenu);
imContextMenu.releasePlatformDescription();
return GTK_WIDGET(menuItem.releasePlatformDescription());
}
static int getUnicodeMenuItemPosition(GtkMenu* menu)
{
GOwnPtr<GList> items(gtk_container_get_children(GTK_CONTAINER(menu)));
int unicodeMenuItemPosition = -1;
GList* iter;
int i = 0;
for (iter = items.get(), i = 0; iter; iter = g_list_next(iter), ++i) {
GtkMenuItem* item = GTK_MENU_ITEM(iter->data);
if (GTK_IS_SEPARATOR_MENU_ITEM(item))
continue;
if (String::fromUTF8(gtk_menu_item_get_label(item)) == contextMenuItemTagUnicode()) {
unicodeMenuItemPosition = i;
break;
}
}
return unicodeMenuItemPosition;
}
PlatformMenuDescription ContextMenuClient::getCustomMenuFromDefaultItems(ContextMenu* menu)
{
GtkMenu* gtkmenu = menu->releasePlatformDescription();
WebKitWebView* webView = m_webView;
HitTestResult result = core(webView)->contextMenuController()->hitTestResult();
if (result.isContentEditable()) {
GtkWidget* imContextMenu = inputMethodsMenuItem(webView);
if (!imContextMenu)
return gtkmenu;
// Place the im context menu item right before the unicode menu item
// if it's present.
int unicodeMenuItemPosition = getUnicodeMenuItemPosition(gtkmenu);
if (unicodeMenuItemPosition == -1) {
GtkWidget* separator = gtk_separator_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(gtkmenu), separator);
gtk_widget_show(separator);
}
gtk_menu_shell_insert(GTK_MENU_SHELL(gtkmenu), imContextMenu, unicodeMenuItemPosition);
gtk_widget_show(imContextMenu);
}
return gtkmenu;
}
void ContextMenuClient::contextMenuItemSelected(ContextMenuItem*, const ContextMenu*)
{
notImplemented();
}
void ContextMenuClient::downloadURL(const KURL& url)
{
WebKitNetworkRequest* networkRequest = webkit_network_request_new(url.string().utf8().data());
webkit_web_view_request_download(m_webView, networkRequest);
g_object_unref(networkRequest);
}
void ContextMenuClient::copyImageToClipboard(const HitTestResult&)
{
notImplemented();
}
void ContextMenuClient::searchWithGoogle(const Frame*)
{
notImplemented();
}
void ContextMenuClient::lookUpInDictionary(Frame*)
{
notImplemented();
}
void ContextMenuClient::speak(const String&)
{
notImplemented();
}
void ContextMenuClient::stopSpeaking()
{
notImplemented();
}
bool ContextMenuClient::isSpeaking()
{
notImplemented();
return false;
}
}
#endif // ENABLE(CONTEXT_MENUS)
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