diff -r 000000000000 -r 16d8024aca5e src/hbplugins/inputmethods/touchinput/virtualqwerty.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/hbplugins/inputmethods/touchinput/virtualqwerty.h Mon Apr 19 14:02:13 2010 +0300 @@ -0,0 +1,151 @@ +/**************************************************************************** +** +** 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 _VirtualQwerty_H +#define _VirtualQwerty_H + +#include +#include +#include +#include +#include + +class QTimer; +class HbQwertyKeyboard; +class HbKeyMapData; +class HbPredictionEngine; +class HbCandidateList; +class HbExactWordPopup; +class HbInputSctLandscape; + +class HbInputModeHandler; +class HbInputBasicQwertyHandler; +class HbInputPredictionQwertyHandler; +class HbInputNumericQwertyHandler; + +class HbVirtualQwerty : public HbInputAbstractMethod +{ + Q_OBJECT + +public: + HbVirtualQwerty(); + ~HbVirtualQwerty(); + +public: // From QInputContext + QString identifierName(); + bool isComposing() const; + QString language(); + void reset(); + void mouseHandler(int x, QMouseEvent* aEvent); + bool filterEvent(const QEvent* event); + +public slots: + void sctCharacterSelected(QString aChar); + void orientationAboutToChange(); + void rockerDirection(int aDirection, HbInputVirtualRocker::RockerSelectionMode aSelectionMode); + // keypad related slots + void keypadClosed(); + void keypadCloseEventDetected(HbInputVkbWidget::HbVkbCloseMethod vkbCloseMethod); + void flickEvent(HbInputVkbWidget::HbFlickDirection direction); + void mouseMovedOutOfButton(); + void smileySelected(QString smiley); + +public: // From HbInputMethod + void focusReceived(); + void focusLost(bool focusSwitch); + void inputStateActivated(const HbInputState& aNewState); + void candidatePopupClosed(int closingKey); + void inputLanguageChanged(const HbInputLanguage &aNewLanguage); + void secondaryInputLanguageChanged(const HbInputLanguage &newLanguage); + int displaySpecialCharacterTable(QObject* aReceiver); + bool usePrediction() const; +public: //From HbAbstractQwerty + QList probableKeypresses(); +signals: + void autoCompletionPopupClosed(QString word, int closingkey); + +public: + void initializeModeHandlers(); + void launchCandidatePopup(const QStringList &candidates); + + void closeKeypad(); + void launchCharacterPreviewPane(int key); + void switchSpecialCharacterTable(); + void selectSpecialCharacterTableMode(); + void closeExactWordPopup(); + void launchExactWordPopup(QString exactWord); + void closeAutoCompletionPopup(); + void launchAutoCompletionPopup(const QStringList &candidates); + +protected: + void predictiveInputStatusChanged(int newStatus); + +private slots: + void candidatePopupCancelled(); + +private: + void initializePredictiveMode(); + void updateEditor(); + bool selectWord(bool selectFromLeft = true); + void launchCandidatePopup(); + QPointF getCursorCoordinatePosition(); + void loadKeymap(const HbInputLanguage &newLanguage); + +private: + void openKeypad(HbInputVkbWidget * keypadToOpen, bool inMinimizedMode = false); + HbQwertyKeyboard* constructKeypad(HbKeypadMode currentInputType); + +private: + // mCurrentKeypad contains currently active keypad, we dont need to have + // anyother variables to tell us which is current keypad + QPointer mCurrentKeypad; + // contains qwerty alpha keypad + QPointer mQwertyAlphaKeypad; + // contains qwerty numeric keypad + QPointer mQwertyNumericKeypad; + // contains sct keypad + QPointer mSctKeypad; + + const HbKeymap *mKeymap; + HbFnState mFnState; + HbInputState mPreviousInputState; + + HbExactWordPopup *mExactWordPopup; + HbCandidateList *mCandidatePopup; + bool mOrientationAboutToChange; + HbInputVkbWidget::HbSctView mSctMode; + int mShiftKeyState; + // mode handlers + HbInputModeHandler *mActiveModeHandler; + HbInputBasicQwertyHandler *mBasicModeHandler; + HbInputPredictionQwertyHandler *mPredictionModeHandler; + HbInputNumericQwertyHandler *mNumericModeHandler; + // vkbhost + QPointer mVkbHost; +}; + +#endif // _VirtualQwerty_H + +// End of file