1 /**

     2  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)

     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 

    21 #ifndef WMLIntrinsicEventHandler_h

    22 #define WMLIntrinsicEventHandler_h

    23 

    24 #if ENABLE(WML)

    25 #include <wtf/HashMap.h>

    26 #include <wtf/PassRefPtr.h>

    27 

    28 #include "WMLIntrinsicEvent.h"

    29 

    30 namespace WebCore {

    31 

    32 enum WMLIntrinsicEventType {

    33     WMLIntrinsicEventUnknown = 0,

    34     WMLIntrinsicEventOnEnterForward,

    35     WMLIntrinsicEventOnEnterBackward,

    36     WMLIntrinsicEventOnTimer,

    37     WMLIntrinsicEventOnPick

    38 };

    39 

    40 class WMLIntrinsicEvent;

    41 

    42 class WMLIntrinsicEventHandler {

    43 public:

    44     WMLIntrinsicEventHandler();

    45 

    46     bool registerIntrinsicEvent(WMLIntrinsicEventType, PassRefPtr<WMLIntrinsicEvent>);

    47     void deregisterIntrinsicEvent(WMLIntrinsicEventType);

    48     void triggerIntrinsicEvent(WMLIntrinsicEventType) const;

    49     bool hasIntrinsicEvent(WMLIntrinsicEventType) const;

    50 

    51 private:

    52     typedef HashMap<int, RefPtr<WMLIntrinsicEvent> > EventMap;

    53     EventMap m_events;

    54 };

    55 

    56 }

    57 

    58 #endif

    59 #endif