1 /*!

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #ifndef DIALPADMAILBOXEVENTFILTERBASE_H

    19 #define DIALPADMAILBOXEVENTFILTERBASE_H

    20 

    21 #include <QObject>

    22 

    23 class QTimer;

    24 class Dialpad;

    25 class DialpadSymbianWrapper;

    26 

    27 enum err {

    28     DialpadErrorNone = 0,

    29     DialpadErrorCancel = -3

    30 };

    31 const int DialpadLongKeyPressTimeOut(1000);

    32 

    33 /*!

    34     DialpadMailboxEventFilterBase

    35     Class provides voice mailbox key handling.

    36 */

    37 class DialpadMailboxEventFilterBase : public QObject

    38 {

    39     Q_OBJECT

    40 

    41 public:

    42     explicit DialpadMailboxEventFilterBase(Dialpad* dialpad, QObject* parent = 0);

    43     virtual ~DialpadMailboxEventFilterBase();

    44 

    45 protected:

    46     virtual bool eventFilter(QObject *watched, QEvent *event) = 0;

    47 

    48     /*!

    49         \fn bool isLongKeyPressSupported(const int key)

    50 

    51         Checks if key is numeric key'1' or numbersign key if it is then

    52         function return true, if key is something else for example

    53         yes/send then this returns false.

    54     */

    55     bool isLongKeyPressSupported(const int key);

    56 

    57     /*!

    58        \fn bool checkIfSendEventAndConsumeEvent(const int pressedKey, const int eventType)

    59 

    60        Checks that keycode is call related key if it is then handle it.

    61        */

    62     bool checkIfSendEventAndConsumeEvent(const int pressedKey, const int eventType);

    63 

    64     /*!

    65        \fn bool handleCallButtonPress()

    66 

    67        Check if editor has number string and if it does then createCall

    68        is called and funtion returns true, if there is no number then

    69        funtion return false.

    70    */

    71     virtual bool handleCallButtonPress() = 0;

    72 

    73     /*!

    74        \fn void clearEditor()

    75 

    76        Clears dialpad editor.

    77     */

    78     void clearEditor();

    79 

    80     /*!

    81        \fn createCall(const QString phoneNumber)

    82 

    83        Creates call request to QT Highway.

    84     */

    85     void createCall(const QString &phoneNumber, bool createVideoCall = false);

    86 

    87     /*!

    88        \fn handleMailboxOperation

    89 

    90        Start vmbx call or number definition procedures.

    91     */

    92     virtual void handleMailboxOperation() = 0;

    93 

    94     

    95 protected slots:

    96 

    97     /*!

    98        \fn void handleLongKeyPress()

    99     

   100        Handles long key presses.

   101     */

   102     virtual void handleLongKeyPress() = 0;

   103 

   104 

   105 protected:

   106     QTimer *mLongPressTimer;

   107     DialpadSymbianWrapper *mSymbianWrapper;

   108     Dialpad* mDialpad;

   109     int mKeyEvent;

   110 };

   111 

   112 #endif // DIALPADMAILBOXEVENTFILTERBASE_H