1 /* 2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 #ifndef PopupMenuGtk_h 21 #define PopupMenuGtk_h 22 23 #include "GRefPtrGtk.h" 24 #include "IntRect.h" 25 #include "PopupMenu.h" 26 #include "PopupMenuClient.h" 27 #include <wtf/HashMap.h> 28 #include <wtf/PassRefPtr.h> 29 #include <wtf/RefCounted.h> 30 31 typedef struct _GdkEventKey GdkEventKey; 32 33 namespace WebCore { 34 35 class FrameView; 36 class Scrollbar; 37 38 class PopupMenuGtk : public PopupMenu { 39 public: 40 PopupMenuGtk(PopupMenuClient*); 41 ~PopupMenuGtk(); 42 43 virtual void show(const IntRect&, FrameView*, int index); 44 virtual void hide(); 45 virtual void updateFromElement(); 46 virtual void disconnectClient(); 47 bool typeAheadFind(GdkEventKey*); 48 49 private: 50 PopupMenuClient* client() const { return m_popupClient; } 51 void resetTypeAheadFindState(); 52 53 static void menuItemActivated(GtkMenuItem* item, PopupMenuGtk*); 54 static void menuUnmapped(GtkWidget*, PopupMenuGtk*); 55 static void menuPositionFunction(GtkMenu*, gint*, gint*, gboolean*, PopupMenuGtk*); 56 static void menuRemoveItem(GtkWidget*, PopupMenuGtk*); 57 static int selectItemCallback(GtkMenuItem*, PopupMenuGtk*); 58 static int keyPressEventCallback(GtkWidget*, GdkEventKey*, PopupMenuGtk*); 59 60 PopupMenuClient* m_popupClient; 61 IntPoint m_menuPosition; 62 GRefPtr<GtkMenu> m_popup; 63 HashMap<GtkWidget*, int> m_indexMap; 64 String m_currentSearchString; 65 uint32_t m_previousKeyEventTimestamp; 66 unsigned int m_previousKeyEventCharacter; 67 GtkWidget* m_currentlySelectedMenuItem; 68 }; 69 70 } 71 72 #endif // PopupMenuGtk_h 73
