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 WMLTaskElement_h

    22 #define WMLTaskElement_h

    23 

    24 #if ENABLE(WML)

    25 #include "WMLElement.h"

    26 

    27 #include <wtf/Vector.h>

    28 

    29 namespace WebCore {

    30 

    31 class WMLPageState;

    32 class WMLSetvarElement;

    33 

    34 class WMLTaskElement : public WMLElement {

    35 public:

    36     WMLTaskElement(const QualifiedName& tagName, Document*);

    37     virtual ~WMLTaskElement();

    38 

    39     virtual bool isWMLTaskElement() const { return true; }

    40 

    41     virtual void insertedIntoDocument();

    42     virtual void removedFromDocument();

    43     virtual void executeTask() = 0;

    44 

    45     void registerVariableSetter(WMLSetvarElement*);

    46     void deregisterVariableSetter(WMLSetvarElement*);

    47 

    48 protected:

    49     void storeVariableState(WMLPageState*);

    50 

    51 private:

    52     Vector<WMLSetvarElement*> m_variableSetterElements;

    53 };

    54 

    55 }

    56 

    57 #endif

    58 #endif