/******************************************************************** KWin - the KDE window manager This file is part of the KDE project. Copyright (C) 2009, 2011 Martin Gräßlin This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . *********************************************************************/ // own #include "layoutpreview.h" #include "thumbnailitem.h" #include #include #include #include #include #include #include #include namespace KWin { namespace TabBox { LayoutPreview::LayoutPreview(QWindow *parent) : QQuickView(parent) { setColor(Qt::white); setMinimumSize(QSize(480, 300)); setResizeMode(QQuickView::SizeRootObjectToView); foreach (const QString &importPath, QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, "kwin/tabbox", QStandardPaths::LocateDirectory)) { engine()->addImportPath(importPath); } ExampleClientModel *model = new ExampleClientModel(this); engine()->addImageProvider(QLatin1String("client"), new TabBoxImageProvider(model)); qmlRegisterType("org.kde.kwin", 0, 1, "ThumbnailItem"); rootContext()->setContextProperty("clientModel", model); rootContext()->setContextProperty("sourcePath", QString()); rootContext()->setContextProperty("name", QString()); setSource(QUrl::fromLocalFile(QStandardPaths::locate(QStandardPaths::GenericDataLocation, "kwin/kcm_kwintabbox/main.qml"))); } LayoutPreview::~LayoutPreview() { } void LayoutPreview::setLayout(const QString &path, const QString &name) { rootContext()->setContextProperty("sourcePath", path); rootContext()->setContextProperty("name", name); } TabBoxImageProvider::TabBoxImageProvider(QAbstractListModel* model) : QQuickImageProvider(QQuickImageProvider::Pixmap) , m_model(model) { } QPixmap TabBoxImageProvider::requestPixmap(const QString &id, QSize *size, const QSize &requestedSize) { bool ok = false; QStringList parts = id.split('/'); const int index = parts.first().toInt(&ok); if (!ok) { return QQuickImageProvider::requestPixmap(id, size, requestedSize); } QSize s(32, 32); if (requestedSize.isValid()) { s = requestedSize; } *size = s; QPixmap icon(QIcon::fromTheme(m_model->data(m_model->index(index), Qt::UserRole+3).toString()).pixmap(s)); if (parts.size() > 2) { KIconEffect *effect = KIconLoader::global()->iconEffect(); KIconLoader::States state = KIconLoader::DefaultState; if (parts.at(2) == QLatin1String("selected")) { state = KIconLoader::ActiveState; } else if (parts.at(2) == QLatin1String("disabled")) { state = KIconLoader::DisabledState; } icon = effect->apply(icon, KIconLoader::Desktop, state); } return icon; } ExampleClientModel::ExampleClientModel (QObject* parent) : QAbstractListModel (parent) { QHash roles; roles[Qt::UserRole] = "caption"; roles[Qt::UserRole+1] = "minimized"; roles[Qt::UserRole+2] = "desktopName"; roles[Qt::UserRole+4] = "windowId"; setRoleNames(roles); init(); } ExampleClientModel::~ExampleClientModel() { } void ExampleClientModel::init() { QList applications; applications << "konqbrowser" << "KMail2" << "systemsettings" << "dolphin"; foreach (const QString& application, applications) { KService::Ptr service = KService::serviceByStorageId("kde4-" + application + ".desktop"); if (service) { m_nameList << service->entryPath(); } } } QVariant ExampleClientModel::data(const QModelIndex &index, int role) const { if (!index.isValid()) { return QVariant(); } switch (role) { case Qt::DisplayRole: case Qt::UserRole: return KDesktopFile(m_nameList.at(index.row())).readName(); case Qt::UserRole+1: return false; case Qt::UserRole+2: return i18nc("An example Desktop Name", "Desktop 1"); case Qt::UserRole+3: return KDesktopFile(m_nameList.at(index.row())).readIcon(); case Qt::UserRole+4: const QString desktopFile = KDesktopFile(m_nameList.at(index.row())).fileName().split('/').last(); if (desktopFile == "konqbrowser.desktop") { return WindowThumbnailItem::Konqueror; } else if (desktopFile == "KMail2.desktop") { return WindowThumbnailItem::KMail; } else if (desktopFile == "systemsettings.desktop") { return WindowThumbnailItem::Systemsettings; } else if (desktopFile == "dolphin.desktop") { return WindowThumbnailItem::Dolphin; } return 0; } return QVariant(); } int ExampleClientModel::rowCount(const QModelIndex &parent) const { Q_UNUSED(parent) return m_nameList.size(); } } // namespace KWin } // namespace TabBox