1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (developer.feedback@nokia.com)

     6 **

     7 ** This file is part of the HbCore module of the UI Extensions for Mobile.

     8 **

     9 ** GNU Lesser General Public License Usage

    10 ** This file may be used under the terms of the GNU Lesser General Public

    11 ** License version 2.1 as published by the Free Software Foundation and

    12 ** appearing in the file LICENSE.LGPL included in the packaging of this file.

    13 ** Please review the following information to ensure the GNU Lesser General

    14 ** Public License version 2.1 requirements will be met:

    15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    16 **

    17 ** In addition, as a special exception, Nokia gives you certain additional

    18 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    20 **

    21 ** If you have questions regarding the use of this file, please contact

    22 ** Nokia at developer.feedback@nokia.com.

    23 **

    24 ****************************************************************************/

    25 

    26 #ifndef HB_INPUT_UTILS_H

    27 #define HB_INPUT_UTILS_H

    28 

    29 #include <QStringList>

    30 

    31 #include <hbinputdef.h>

    32 #include <hbinputlanguage.h>

    33 

    34 class HbMappedKey;

    35 class HbLanguageDatabaseInterface;

    36 class QInputContextPlugin;

    37 class QWidget;

    38 class QGraphicsWidget;

    39 

    40 struct HbInputMethodList

    41 {

    42     QStringList dllName;

    43     QStringList key;

    44 };

    45 

    46 class HB_CORE_EXPORT HbInputUtils

    47 {

    48 public:

    49     static inline bool isChineseInputMode(HbInputModeType inputMode);

    50     static inline bool isQwertyKeyboard(HbKeyboardType keyboardType);

    51     static inline bool isTouchKeyboard(HbKeyboardType keyboardType);

    52     static bool isCaseSensitiveMode(HbInputModeType inputMode);

    53     static QChar findFirstNumberCharacterBoundToKey(const HbMappedKey* key,

    54                                                     const HbInputLanguage language,

    55                                                     const HbInputDigitType digitType = HbDigitTypeLatin);

    56 

    57     static void listAvailableLanguageDatabasePlugins(QStringList& result, const QString& subfolder);

    58     static HbLanguageDatabaseInterface* languageDatabasePluginInstance(const QString& pluginFileName, const QString& subfolder);

    59 

    60     static bool isInputPluginInPermanentMemory(const QString& pluginFileName);

    61     static void listSupportedInputLanguages(QList<HbInputLanguage>& results);

    62 

    63     static QWidget* createWrapperWidget(QGraphicsWidget* graphicsWidget);

    64     static QGraphicsWidget* createGraphicsProxyWidget(QWidget* widget);

    65 };

    66 

    67 /*!

    68 Returns true if given input mode is Chinese input mode.

    69 */

    70 inline bool HbInputUtils::isChineseInputMode(HbInputModeType inputMode)

    71 {

    72     return (inputMode & HbChineseModeMask) != 0;

    73 }

    74 

    75 /*!

    76 Returns true if given keyboard type is qwerty keyboard.

    77 */

    78 inline bool HbInputUtils::isQwertyKeyboard(HbKeyboardType keyboardType)

    79 {

    80     return (keyboardType & HbQwertyKeyboardMask) != 0;

    81 }

    82 

    83 /*!

    84 Returns true if given keyboard type is virtual keyboard.

    85 */

    86 inline bool HbInputUtils::isTouchKeyboard(HbKeyboardType keyboardType)

    87 {

    88    return (keyboardType & HbTouchInputMask) != 0;

    89 }

    90 

    91 #endif // HB_INPUT_UTILS_H

    92 

    93 // End of file