diff -r 000000000000 -r 16d8024aca5e src/hbplugins/inputmethods/touchinput/virtual12key.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/hbplugins/inputmethods/touchinput/virtual12key.h Mon Apr 19 14:02:13 2010 +0300 @@ -0,0 +1,146 @@ +/**************************************************************************** +** +** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (developer.feedback@nokia.com) +** +** This file is part of the HbPlugins module of the UI Extensions for Mobile. +** +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this file. +** Please review the following information to ensure the GNU Lesser General +** Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at developer.feedback@nokia.com. +** +****************************************************************************/ + +#ifndef _Virtual12Key_H +#define _Virtual12Key_H + +#include +#include +#include +#include + +class HbKeymap; +class QTimer; +class HbInputVkbWidget; +class Hb12KeyTouchKeypad; +class HbInputSctPortrait; +class HbCandidateList; +class HbPredictionEngine; +class HbAction; + + // input mode handlers. +class HbInputModeHandler; +class HbInputPrediction12KeyHandler; +class HbInputBasic12KeyHandler; +class HbInputNumeric12KeyHandler; + +class HbVirtual12Key : public HbInputAbstractMethod +{ + Q_OBJECT + + enum { + EFinger12Abc, + EFinger12Sct, + EFinger12Numeric + }; + +public: + HbVirtual12Key(); + ~HbVirtual12Key(); + +public: // From QInputContext + QString identifierName(); + bool isComposing() const; + QString language(); + void reset(); + void mouseHandler(int cursorPosition, QMouseEvent* event); + +public: // From HbInputMethod + void focusLost(bool focusSwitch); + void focusReceived(); + void inputLanguageChanged(const HbInputLanguage &newLanguage); + void inputStateActivated(const HbInputState& newState); + int displaySpecialCharacterTable(QObject* receiver); + bool filterEvent(const QEvent* event); + void secondaryInputLanguageChanged(const HbInputLanguage &newLanguage); + +public: + void initializePredictiveMode(); + void closeCandidatePopup(); + void showAutoCompletionFieldCandidates(); + void initializeModeHandlers(); + bool isSctModeActive() const; + HbInputVkbWidget::HbFlickDirection flickDirection() const; + void launchCandidatePopup(const QStringList& candidates); + void closeKeypad(); + void selectSpecialCharacterTableMode(); + void launchAutoCompletionPopup(const QStringList &candidates); + void closeAutoCompletionPopup(); + void switchMode(int keyCode); + void starKeySelected(); +protected: + void predictiveInputStatusChanged(int newStatus); +private: + void openKeypad(HbInputVkbWidget * keypadToOpen,bool inMinimizedMode = false); + void switchToAlphaMode(bool openAlphaInMinimizedMode = false); + void setSpecialCharacters(); + void loadKeymap(const HbInputLanguage &newLanguage); + Hb12KeyTouchKeypad * construct12Keypad(); + HbInputSctPortrait * constructSctKeypad(); + bool usePrediction() const; + +public slots: + void keypadClosed(); + void keypadOpened(); + void keypadCloseEventDetected(HbInputVkbWidget::HbVkbCloseMethod vkbCloseMethod); + void rockerDirection(int direction, HbInputVirtualRocker::RockerSelectionMode selectionMode); + void sctCharacterSelected(QString character); + void orientationAboutToChange(); + void candidatePopupClosed(int closingKey); + void flickEvent(HbInputVkbWidget::HbFlickDirection direction); + void mouseMovedOutOfButton(); + void smileySelected(QString smiley); + +private: + // mCurrentKeypad contains currently active keypad, we dont need to have + // anyother variables to tell us which is current keypad + QPointer mCurrentKeypad; + // contains itut keypad + QPointer mItutKeypad; + // contains sct keypad + QPointer mSctKeypad; + + //Owned by the keymap factory + const HbKeymap* mKeymap; + HbInputVkbWidget::HbSctView mSctMode; + bool mOrientationAboutToChange; + + // Owned + HbCandidateList* mCandidatePopup; + HbInputFocusObject* mCurrentlyFocused; + + // input mode handlers. + HbInputModeHandler *mActiveModeHandler; + HbInputPrediction12KeyHandler *mPredictionModeHandler; + HbInputBasic12KeyHandler *mBasicModeHandler; + HbInputNumeric12KeyHandler *mNumericModeHandler; + + QPointer mVkbHost; + bool mKeyboardChangeAlreadyInprogress; +}; + +#endif // _Virtual12Key_H + +// End of file