diff -r c3690ec91ef8 -r 923ff622b8b9 src/hbinput/inputwidgets/hbinputmethodselectionlist.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/hbinput/inputwidgets/hbinputmethodselectionlist.cpp Tue Jul 06 14:36:53 2010 +0300 @@ -0,0 +1,216 @@ +/**************************************************************************** +** +** 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 HbInput 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. +** +****************************************************************************/ + +#include "hbinputmethodselectionlist.h" + +#include + +#include +#include +#include +#include +#include +#include +#include + +#include "hbdialog_p.h" + +/// @cond + +class HbInputMethodSelectionListPrivate : public HbDialogPrivate +{ + Q_DECLARE_PUBLIC(HbInputMethodSelectionList) + +public: + HbInputMethodSelectionListPrivate(); + + void createSelectionList(); + +public: + HbListWidget *mList; + QList mMethodIndices; + +}; + +HbInputMethodSelectionListPrivate::HbInputMethodSelectionListPrivate() + : mList(0) +{ +} + +void HbInputMethodSelectionListPrivate::createSelectionList() +{ + Q_Q(HbInputMethodSelectionList); + + mList = new HbListWidget(); + mList->setSelectionMode(HbAbstractItemView::SingleSelection); + mList->setItemRecycling(false); + + HbInputSettingProxy *proxy = HbInputSettingProxy::instance(); + HbInputMethodDescriptor descriptor = proxy->preferredInputMethod(); + QByteArray customData = proxy->preferredInputMethodCustomData(q->mainWindow()->orientation()); + + QList methodList = HbInputMethod::listCustomInputMethods(q->mainWindow()->orientation(), proxy->globalInputLanguage()); + methodList.insert(0, HbInputMethod::defaultInputMethod(q->mainWindow()->orientation())); + + int selectedIndex = -1; + int index = -1; + for (int i = 0; i < methodList.count(); ++i) { + // If descriptor contains multiple display names, it supports multiple input methods + // which should be added one by one to the list + QStringList displayNames = methodList.at(i).displayNames(); + if (!displayNames.isEmpty()) { + QList icons = methodList.at(i).icons(); + for (int j = 0; j < displayNames.count(); ++j) { + HbListWidgetItem* item = new HbListWidgetItem(); + QString displayName = displayNames.at(j); + item->setText(displayName); + if (j < icons.count()) { + item->setIcon(icons.at(j)); + } else { + item->setIcon(methodList.at(i).icon()); + } + mList->addItem(item); + mMethodIndices.append(i); + ++index; + + if (descriptor.pluginNameAndPath() == methodList.at(i).pluginNameAndPath() && + QString::fromUtf8(customData) == displayName) { + selectedIndex = index; + } + } + } else { + // Descriptor contains information about one input method + HbListWidgetItem* item = new HbListWidgetItem(); + QString displayName = methodList.at(i).displayName(); + item->setText(displayName); + item->setIcon(methodList.at(i).icon()); + mList->addItem(item); + mMethodIndices.append(i); + ++index; + + if (descriptor.pluginNameAndPath() == methodList.at(i).pluginNameAndPath() && + descriptor.displayName() == displayName ) { + selectedIndex = index; + } + } + } + + // Default input method doesn't have valid plugin name, so set the index directly + if (descriptor.isDefault() || descriptor.pluginNameAndPath().isEmpty()) { + selectedIndex = 0; + } + + HbAbstractViewItem *viewItem = mList->viewItem(selectedIndex); + if (viewItem) { + mList->setCurrentIndex(viewItem->modelIndex(), QItemSelectionModel::Select); + } +} + +/// @endcond + +/*! +Constructs input method selection list +*/ +HbInputMethodSelectionList::HbInputMethodSelectionList(QGraphicsWidget* parent) + : HbDialog(*new HbInputMethodSelectionListPrivate(), parent) +{ + Q_D(HbInputMethodSelectionList); + HbInputRegionCollector::instance()->attach(this); + + HbStyle style; + qreal listWidth(300); + style.parameter(QString("expr(var(hb-param-screen-short-edge)-(2*var(hb-param-margin-gene-screen)))"), listWidth); + qreal margin(5); + style.parameter(QString("hb-param-margin-gene-popup"), margin); + + QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(); + layout->setContentsMargins(margin, margin, margin, margin); + + // set default values for popup + setTimeout(HbDialog::NoTimeout); + setBackgroundFaded(false); + setDismissPolicy(TapOutside); + setPreferredWidth(listWidth); + setModal(true); + + // Make sure input method selection list never steals focus. + setFlag(QGraphicsItem::ItemIsPanel, true); + setActive(false); + + d->createSelectionList(); + + layout->addItem(d->mList); + QGraphicsWidget *content = new QGraphicsWidget(this); + content->setLayout(layout); + setContentWidget(content); + + connect(d->mList, SIGNAL(activated(HbListWidgetItem*)), this, SLOT(activateSelectedMethod(HbListWidgetItem*))); + connect(d->mList, SIGNAL(longPressed(HbListWidgetItem*, const QPointF&)), this, SLOT(activateSelectedMethod(HbListWidgetItem*))); +} + +/*! +Destructs the object. +*/ +HbInputMethodSelectionList::~HbInputMethodSelectionList() +{ +} + +/*! +Called when input method is selected from the list. Signal inputMethodSelected +is emitted with selected input method as parameter. +*/ +void HbInputMethodSelectionList::activateSelectedMethod(HbListWidgetItem *item) +{ + Q_D(HbInputMethodSelectionList); + + int index = d->mMethodIndices.at(d->mList->row(item)); + QByteArray customData; + + HbInputMethodDescriptor selectedMethod; + + if (index == 0) { + selectedMethod = HbInputMethod::defaultInputMethod(mainWindow()->orientation()); + + if (!selectedMethod.displayNames().isEmpty()) { + customData = selectedMethod.displayNames().at(d->mList->row(item)).toUtf8(); + } + } else { + HbInputSettingProxy *proxy = HbInputSettingProxy::instance(); + QList customList = HbInputMethod::listCustomInputMethods(mainWindow()->orientation(), proxy->globalInputLanguage()); + selectedMethod = customList.at(index - 1); + + int firstItemIndex = d->mMethodIndices.indexOf(index); + + if (!selectedMethod.displayNames().isEmpty()) { + customData = selectedMethod.displayNames().at(d->mList->row(item) - firstItemIndex).toUtf8(); + } + } + + close(); + + emit inputMethodSelected(selectedMethod, customData); +} + +// End of file