diff options
| author | Qt by Nokia <qt-info@nokia.com> | 2011-04-27 12:05:43 +0200 |
|---|---|---|
| committer | axis <qt-info@nokia.com> | 2011-04-27 12:05:43 +0200 |
| commit | 38be0d13830efd2d98281c645c3a60afe05ffece (patch) | |
| tree | 6ea73f3ec77f7d153333779883e8120f82820abe /src/plugins/inputmethods/imsw-multi/qmultiinputcontext.cpp | |
Initial import from the monolithic Qt.
This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12
Diffstat (limited to 'src/plugins/inputmethods/imsw-multi/qmultiinputcontext.cpp')
| -rw-r--r-- | src/plugins/inputmethods/imsw-multi/qmultiinputcontext.cpp | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/src/plugins/inputmethods/imsw-multi/qmultiinputcontext.cpp b/src/plugins/inputmethods/imsw-multi/qmultiinputcontext.cpp new file mode 100644 index 00000000000..c606239f327 --- /dev/null +++ b/src/plugins/inputmethods/imsw-multi/qmultiinputcontext.cpp @@ -0,0 +1,212 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, 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 qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +/**************************************************************************** +** +** Implementation of QMultiInputContext class +** +** Copyright (C) 2004 immodule for Qt Project. All rights reserved. +** +** This file is written to contribute to Nokia Corporation and/or its subsidiary(-ies) under their own +** licence. You may use this file under your Qt license. Following +** description is copied from their original file headers. Contact +** immodule-qt@freedesktop.org if any conditions of this licensing are +** not clear to you. +** +****************************************************************************/ + +#ifndef QT_NO_IM +#include "qmultiinputcontext.h" +#include <qinputcontextfactory.h> +#include <qstringlist.h> +#include <qaction.h> +#include <qsettings.h> +#include <qmenu.h> + +#include <stdlib.h> + +QT_BEGIN_NAMESPACE + +QMultiInputContext::QMultiInputContext() + : QInputContext(), current(-1) +{ + keys = QInputContextFactory::keys(); + for (int i = keys.size()-1; i >= 0; --i) + if (keys.at(i).contains(QLatin1String("imsw"))) + keys.removeAt(i); + + QString def = QLatin1String(getenv("QT4_IM_MODULE")); + if (def.isEmpty()) + def = QLatin1String(getenv("QT_IM_MODULE")); + if (def.isEmpty()) { + QSettings settings(QSettings::UserScope, QLatin1String("Trolltech")); + settings.beginGroup(QLatin1String("Qt")); + def = settings.value(QLatin1String("DefaultInputMethod"), QLatin1String("xim")).toString(); + } + current = keys.indexOf(def); + if (current < 0) + current = 0; + + menu = new QMenu(tr("Select IM")); + separator = new QAction(this); + separator->setSeparator(true); + + QActionGroup *group = new QActionGroup(this); + for (int i = 0; i < keys.size(); ++i) { + slaves.append(0); + const QString key = keys.at(i); + QAction *a = menu->addAction(QInputContextFactory::displayName(key)); + a->setData(key); + a->setCheckable(true); + group->addAction(a); + if (i == current) { + slaves.replace(current, QInputContextFactory::create(key, this)); + a->setChecked(true); + } + } + connect(group, SIGNAL(triggered(QAction*)), this, SLOT(changeSlave(QAction*))); +} + +QMultiInputContext::~QMultiInputContext() +{ + delete menu; +} + + +QString QMultiInputContext::identifierName() +{ + return (slave()) ? slave()->identifierName() : QLatin1String(""); +} + +QString QMultiInputContext::language() +{ + return (slave()) ? slave()->language() : QLatin1String(""); +} + + +#if defined(Q_WS_X11) +bool QMultiInputContext::x11FilterEvent(QWidget *keywidget, XEvent *event) +{ + return (slave()) ? slave()->x11FilterEvent(keywidget, event) : false; +} +#endif // Q_WS_X11 + + +bool QMultiInputContext::filterEvent(const QEvent *event) +{ + return (slave()) ? slave()->filterEvent(event) : false; +} + +void QMultiInputContext::reset() +{ + if (slave()) + slave()->reset(); +} + +void QMultiInputContext::update() +{ + if (slave()) + slave()->update(); +} + +void QMultiInputContext::mouseHandler(int x, QMouseEvent *event) +{ + if (slave()) + slave()->mouseHandler(x, event); +} + +QFont QMultiInputContext::font() const +{ + return (slave()) ? slave()->font() : QInputContext::font(); +} + +void QMultiInputContext::setFocusWidget(QWidget *w) +{ + QInputContext::setFocusWidget(w); + if (slave()) + slave()->setFocusWidget(w); +} + +QWidget *QMultiInputContext::focusWidget() const +{ + return QInputContext::focusWidget(); +} + +void QMultiInputContext::widgetDestroyed(QWidget *w) +{ + if (slave()) + slave()->widgetDestroyed(w); +} + +bool QMultiInputContext::isComposing() const +{ + return (slave()) ? slave()->isComposing() : false; +} + +QList<QAction *> QMultiInputContext::actions() +{ + QList<QAction *> a = slave()->actions(); + a.append(separator); + a.append(menu->menuAction()); + return a; +} + +void QMultiInputContext::changeSlave(QAction *a) +{ + for (int i = 0; i < slaves.size(); ++i) { + if (keys.at(i) == a->data().toString()) { + if (slaves.at(i) == 0) + slaves.replace(i, QInputContextFactory::create(keys.at(i), this)); + QInputContext *qic = slaves.at(current); + QWidget *oldWidget = qic->focusWidget(); + qic->reset(); + qic->setFocusWidget(0); + current = i; + qic = slaves.at(current); + qic->setFocusWidget(oldWidget); + return; + } + } +} + +QT_END_NAMESPACE + +#endif // QT_NO_IM |