author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 03 May 2010 12:48:33 +0300 | |
changeset 1 | f7ac710697a9 |
parent 0 | 16d8024aca5e |
child 2 | 06ff229162e9 |
permissions | -rw-r--r-- |
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/**************************************************************************** |
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** |
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** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (developer.feedback@nokia.com) |
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** |
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** This file is part of the HbInput module of the UI Extensions for Mobile. |
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** |
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** GNU Lesser General Public License Usage |
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** This file may be used under the terms of the GNU Lesser General Public |
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** License version 2.1 as published by the Free Software Foundation and |
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** appearing in the file LICENSE.LGPL included in the packaging of this file. |
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** Please review the following information to ensure the GNU Lesser General |
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** Public License version 2.1 requirements will be met: |
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at developer.feedback@nokia.com. |
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** |
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****************************************************************************/ |
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#include <QPainter> |
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#include <QPointer> |
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#include <hbicon.h> |
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#include <hbinputmethod.h> |
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#include <hbinputeditorinterface.h> |
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#include <hbinputmodeindicator.h> |
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#include <hbinputfocusobject.h> |
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#include <hbinputsettingproxy.h> |
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/// @cond |
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class HbInputModeIndicatorPrivate |
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{ |
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public: |
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HbInputModeIndicatorPrivate(HbTouchKeypadButton& button); |
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~HbInputModeIndicatorPrivate(); |
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void updatePrediction(); |
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public: |
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HbTouchKeypadButton& mButton; |
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QPointer<HbInputFocusObject> mFocusObject; |
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}; |
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HbInputModeIndicatorPrivate::HbInputModeIndicatorPrivate(HbTouchKeypadButton& button) |
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: mButton(button), |
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mFocusObject(0) |
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{ |
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if (HbInputMethod::activeInputMethod()) { |
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mFocusObject = HbInputMethod::activeInputMethod()->focusObject(); |
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} |
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} |
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HbInputModeIndicatorPrivate::~HbInputModeIndicatorPrivate() |
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{ |
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} |
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void HbInputModeIndicatorPrivate::updatePrediction() |
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{ |
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const QString predictionOnIcon("qtg_mono_predictive_text_on"); |
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const QString predictionOffIcon("qtg_mono_predictive_text_off"); |
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//Do not update the indicator if prediction is not allowed in the editor even though |
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//prediction is active. |
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if (HbInputSettingProxy::instance()->predictiveInputStatusForActiveKeyboard() && mFocusObject && |
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mFocusObject->editorInterface().isPredictionAllowed()) { |
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mButton.setIcon(HbIcon(predictionOnIcon)); |
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} else { |
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mButton.setIcon(HbIcon(predictionOffIcon)); |
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} |
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} |
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/// @endcond |
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/*! |
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@proto |
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@hbinput |
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\class HbInputModeIndicator |
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\brief Predictive mode indicator |
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Implements automatic mechanism which updates the prediction icon of keypad button based on current predictive status. |
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\sa HbEditorInterface |
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*/ |
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/*! |
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\deprecated HbInputModeIndicator::HbInputModeIndicator(HbTouchKeypadButton&, QGraphicsWidget*) |
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is deprecated. Use (upcoming) version without HbTouchKeypadButton parameter. |
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*/ |
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HbInputModeIndicator::HbInputModeIndicator(HbTouchKeypadButton& button, QGraphicsWidget* parent) |
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: QObject(parent) |
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{ |
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mPrivate = new HbInputModeIndicatorPrivate(button); |
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if (mPrivate->mFocusObject) { |
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connect( &mPrivate->mFocusObject->editorInterface(), SIGNAL(modified()), this, SLOT(updateIndicator())); |
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} |
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connect(HbInputSettingProxy::instance(), SIGNAL(predictiveInputStateChanged(HbKeyboardSettingFlags, bool)), this, SLOT(updatePredictionStatus(HbKeyboardSettingFlags, bool))); |
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updateIndicator(); // check mode of current editor |
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} |
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/*! |
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Destroys the widget. |
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*/ |
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HbInputModeIndicator::~HbInputModeIndicator() |
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{ |
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delete mPrivate; |
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} |
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|
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/*! |
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Updates the indicator. |
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*/ |
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void HbInputModeIndicator::updateIndicator() |
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{ |
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if (!mPrivate->mFocusObject) { |
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if (HbInputMethod::activeInputMethod()) { |
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mPrivate->mFocusObject = HbInputMethod::activeInputMethod()->focusObject(); |
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if (mPrivate->mFocusObject) { |
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connect( &mPrivate->mFocusObject->editorInterface(), SIGNAL(modified()), this, SLOT(updateIndicator())); |
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} else { |
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return; |
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} |
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} else { |
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return; |
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} |
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} |
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|
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mPrivate->updatePrediction(); |
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} |
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|
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/*! |
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\deprecated HbInputModeIndicator::udpdatePredictionStatus(int) |
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is deprecated. Use updatePredictionStatus(bool) instead. |
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|
0
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Updates prediction status. |
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*/ |
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void HbInputModeIndicator::udpdatePredictionStatus(int newStatus) |
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{ |
1
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Q_UNUSED(newStatus); |
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} |
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|
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/*! |
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Updates prediction status. |
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*/ |
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void HbInputModeIndicator::updatePredictionStatus(HbKeyboardSettingFlags keyboardType, bool newStatus) |
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{ |
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Q_UNUSED(keyboardType); |
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Q_UNUSED(newStatus); |
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mPrivate->updatePrediction(); |
0
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} |
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// End of file |
1
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156 |