--- /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 <QPointer>
+#include <hbinputabstractbase.h>
+#include <hbinputpredictioncallback.h>
+#include <hbinputvirtualrocker.h>
+#include <hbinputvkbwidget.h>
+
+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<HbKeyPressProbability> 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<HbInputVkbWidget> mCurrentKeypad;
+ // contains qwerty alpha keypad
+ QPointer<HbQwertyKeyboard> mQwertyAlphaKeypad;
+ // contains qwerty numeric keypad
+ QPointer<HbQwertyKeyboard> mQwertyNumericKeypad;
+ // contains sct keypad
+ QPointer<HbInputSctLandscape> 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<HbVkbHost> mVkbHost;
+};
+
+#endif // _VirtualQwerty_H
+
+// End of file