1 /*!

     2 * Copyright (c) 2009 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: Dialpad keypad

    15 *

    16 */

    17 

    18 #ifndef DIALPADKEYPAD_H

    19 #define DIALPADKEYPAD_H

    20 

    21 #include <hbwidget.h>

    22 

    23 class DialpadButton;

    24 class DialpadButtonStyle;

    25 class DialpadInputField;

    26 class DialpadButton;

    27 class QSignalMapper;

    28 class QGraphicsGridLayout;

    29 

    30 const int DialpadButtonCount = 13;

    31 

    32 class DialpadKeypad : public HbWidget

    33 {

    34     Q_OBJECT

    35 

    36 public:

    37     explicit DialpadKeypad(

    38         DialpadInputField& inputField,

    39         QGraphicsItem* parent=0);

    40 

    41     ~DialpadKeypad();

    42 

    43 public:

    44     void setLongPressDuration(int duration);

    45 

    46     void setCallButtonEnabled(bool enabled);

    47 

    48     void createButtonGrid();

    49 

    50 protected slots:

    51     void setButtonTexts();

    52     void handleKeyPressed(int key);

    53     void handleKeyClicked(int key);

    54     void handleKeyReleased(int key);

    55     void handleLongPress();

    56 

    57 protected:

    58     void showEvent(QShowEvent *event);

    59 

    60 private:

    61     void postKeyEvent(QEvent::Type type, int key);

    62     void sendKeyEventToEditor(QEvent::Type type, int key);

    63     inline bool isNumericKey(int key);

    64 

    65 private:

    66     DialpadInputField& mInputField;

    67     QGraphicsGridLayout* mGridLayout;

    68     DialpadButton* mButtons[DialpadButtonCount];

    69     DialpadButtonStyle* mNormalButtonStyle;

    70     DialpadButtonStyle* mCallButtonStyle;

    71     QSignalMapper* mKeyPressedSignalMapper;

    72     QSignalMapper* mKeyReleasedSignalMapper;

    73     QSignalMapper* mKeyClickedSignalMapper;

    74     QMap<int,QChar> mGeneratedChar;

    75     int mPressedNumericKey;

    76     QTimer* mLongPressTimer;

    77     int mLongPressDuration;

    78 };

    79 

    80 #endif // DIALPADKEYPAD_H