277 lines
9.0 KiB
C++
277 lines
9.0 KiB
C++
/*
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* Copyright (C) 2007 Ivan Cukic <ivan.cukic+kde@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library/Lesser General Public License
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* version 2, or (at your option) any later version, as published by the
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* Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library/Lesser General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "plasmaappletitemmodel_p.h"
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PlasmaAppletItem::PlasmaAppletItem(PlasmaAppletItemModel * model, const QMap<QString, QVariant>& info,
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FilterFlags flags, QMap<QString, QVariant> * extraAttrs) :
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QObject(model), m_model(model)
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{
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QMap<QString, QVariant> attrs(info);
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attrs.insert("favorite", flags & Favorite ? true : false);
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attrs.insert("used", flags & Used ? true : false);
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//attrs.insert("recommended", flags & Recommended ? true : false);
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if (extraAttrs) attrs.unite(* extraAttrs);
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setText(info["name"].toString() + " - "+ info["category"].toString());
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setData(attrs);
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setIcon(qvariant_cast<QIcon>(info["icon"]));
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}
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QString PlasmaAppletItem::name() const
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{
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return data().toMap()["name"].toString();
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}
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QString PlasmaAppletItem::pluginName() const
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{
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return data().toMap()["pluginName"].toString();
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}
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QString PlasmaAppletItem::description() const
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{
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return data().toMap()["description"].toString();
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}
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int PlasmaAppletItem::running() const
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{
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return data().toMap()["runningCount"].toInt();
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}
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void PlasmaAppletItem::setFavorite(bool favorite)
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{
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QMap<QString, QVariant> attrs = data().toMap();
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attrs.insert("favorite", favorite ? true : false);
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setData(QVariant(attrs));
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QString pluginName = attrs["pluginName"].toString();
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if (pluginName == "skapplet" && attrs.contains("arguments")) {
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// skapplet can be used with all SuperKaramba themes,
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// so when setting skapplet as favorite it is also
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// necessary to know which theme is meant
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QString themePath = qvariant_cast<QVariantList>(attrs["arguments"])[0].toString();
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m_model->setFavorite(pluginName + " - " + themePath, favorite);
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} else {
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m_model->setFavorite(pluginName, favorite);
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}
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}
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void PlasmaAppletItem::setRunning(int count)
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{
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QMap<QString, QVariant> attrs = data().toMap();
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attrs.insert("running", count > 0); //bool for the filter
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attrs.insert("runningCount", count);
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setData(QVariant(attrs));
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}
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bool PlasmaAppletItem::passesFiltering(
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const KCategorizedItemsViewModels::Filter & filter) const
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{
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return data().toMap()[filter.first] == filter.second;
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}
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QVariantList PlasmaAppletItem::arguments() const
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{
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return qvariant_cast<QVariantList>(data().toMap()["arguments"]);
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}
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PlasmaAppletItemModel::PlasmaAppletItemModel(KConfigGroup configGroup, QObject * parent) :
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KCategorizedItemsViewModels::DefaultItemModel(parent),
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m_configGroup(configGroup)
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{
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m_used = m_configGroup.readEntry("used").split(",");
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m_favorites = m_configGroup.readEntry("favorites").split(",");
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}
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void PlasmaAppletItemModel::populateModel()
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{
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clear();
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//kDebug() << "populating model, our application is" << m_application;
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// Recommended emblems and filters
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QRegExp rx("recommended[.]([0-9A-Za-z]+)[.]plugins");
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QMapIterator<QString, QString> i(m_configGroup.entryMap());
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QMap < QString, QMap < QString, QVariant > > extraPluginAttrs;
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while (i.hasNext()) {
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i.next();
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if (!rx.exactMatch(i.key())) continue;
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QString id = rx.cap(1);
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foreach (QString plugin, i.value().split(",")) {
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extraPluginAttrs[plugin]["recommended." + id] = true;
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}
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}
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//TODO: get recommended, favorite, used, etc out of knownApplets()
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//kDebug() << "number of applets is" << Plasma::Applet::knownApplets(QString(), m_application).count();
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foreach (const KPluginInfo& info, Plasma::Applet::knownApplets(QString(), m_application)) {
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//kDebug() << info.pluginName() << "NoDisplay" << info.property("NoDisplay").toBool();
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if (info.property("NoDisplay").toBool()) {
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// we don't want to show the hidden category
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continue;
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}
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//kDebug() << info.pluginName() << " is the name of the plugin\n";
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if (info.pluginName() == "skapplet") {
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// If there is the SuperKaramba applet,
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// add SuperKaramba themes to the
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// model too
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loadSuperKarambaThemes(info);
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} else {
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QMap<QString, QVariant> attrs;
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attrs.insert("name", info.name());
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attrs.insert("pluginName", info.pluginName());
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attrs.insert("description", info.comment());
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attrs.insert("category", info.category());
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attrs.insert("icon", static_cast<QIcon>(KIcon(info.icon().isEmpty()?"application-x-plasma":info.icon())));
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appendRow(new PlasmaAppletItem(this, attrs,
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((m_favorites.contains(info.pluginName())) ? PlasmaAppletItem::Favorite : PlasmaAppletItem::NoFilter) |
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((m_used.contains(info.pluginName())) ? PlasmaAppletItem::Used : PlasmaAppletItem::NoFilter)
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, &(extraPluginAttrs[info.pluginName()])));
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}
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}
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}
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void PlasmaAppletItemModel::setRunningApplets(const QHash<QString, int> &apps)
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{
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//foreach item, find that string and set the count
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for (int r=0; r<rowCount(); ++r) {
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QStandardItem *i = item(r);
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PlasmaAppletItem *p = (PlasmaAppletItem *)i;
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if (p) {
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p->setRunning(apps.value(p->name()));
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}
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}
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}
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void PlasmaAppletItemModel::setRunningApplets(const QString &name, int count)
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{
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for (int r=0; r<rowCount(); ++r) {
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QStandardItem *i = item(r);
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PlasmaAppletItem *p = (PlasmaAppletItem *)i;
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if (p && p->name() == name) {
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p->setRunning(count);
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}
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}
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}
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QStringList PlasmaAppletItemModel::mimeTypes() const
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{
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QStringList types;
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types << QLatin1String("text/x-plasmoidservicename");
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return types;
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}
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QMimeData* PlasmaAppletItemModel::mimeData(const QModelIndexList & indexes) const
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{
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kDebug() << "GETTING MIME DATA\n";
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if (indexes.count() <= 0) {
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return 0;
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}
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QStringList types = mimeTypes();
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if (types.isEmpty()) {
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return 0;
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}
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QMimeData * data = new QMimeData();
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QString format = types.at(0);
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PlasmaAppletItem
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* selectedItem = (PlasmaAppletItem *) itemFromIndex(indexes[0]);
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QByteArray appletName(selectedItem->pluginName().toUtf8());
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data->setData(format, appletName);
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return data;
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}
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void PlasmaAppletItemModel::setFavorite(const QString &plugin, bool favorite)
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{
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if (favorite) {
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if (!m_favorites.contains(plugin)) {
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m_favorites.append(plugin);
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}
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} else {
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if (m_favorites.contains(plugin)) {
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m_favorites.removeAll(plugin);
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}
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}
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m_configGroup.writeEntry("favorites", m_favorites.join(","));
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m_configGroup.sync();
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}
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void PlasmaAppletItemModel::setApplication(const QString& app)
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{
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m_application = app;
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populateModel();
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}
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QString& PlasmaAppletItemModel::Application()
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{
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return m_application;
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}
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/*
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* Define function type to get the SuperKaramba themes
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* from skapplet (see skapplet.cpp in kdeutils/superkaramba)
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*/
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extern "C" {
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typedef QList<QMap<QString, QVariant> > (*installedThemes)();
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}
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void PlasmaAppletItemModel::loadSuperKarambaThemes(const KPluginInfo &info)
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{
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KService::Ptr service = info.service();
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QString libName = service->library();
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// Load the Plugin as library to get access
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// to installedThemes() in skapplet
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KLibrary lib(libName);
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installedThemes loadThemes = 0;
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loadThemes = (installedThemes)lib.resolveFunction("installedThemes");
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if (loadThemes) {
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// loadThemes() returns the name, description, the icon
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// and one argument (file path) from the theme
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QList<QMap<QString, QVariant> > themeMetadata = loadThemes();
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QMap <QString, QVariant> metadata;
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foreach (metadata, themeMetadata) {
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metadata.insert("pluginName", "skapplet");
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metadata.insert("category", "SuperKaramba");
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QString favorite = info.pluginName() + " - " + qvariant_cast<QVariantList>(metadata["arguments"])[0].toString();
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appendRow(new PlasmaAppletItem(this, metadata,
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((m_favorites.contains(favorite)) ? PlasmaAppletItem::Favorite : PlasmaAppletItem::NoFilter) |
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((m_used.contains(info.pluginName())) ? PlasmaAppletItem::Used : PlasmaAppletItem::NoFilter)));
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}
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} else {
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kWarning() << "Could not load" << libName << "; KLibrary said:" << lib.errorString();
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}
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}
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