9d61df3894
this was probably not helped by lack of documentation, but it is most likely because we never found a real world use case for it. all use cases we can currently imagine are able to be handled using other methods
785 lines
26 KiB
C++
785 lines
26 KiB
C++
/*
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* Copyright 2005 by Aaron Seigo <aseigo@kde.org>
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* Copyright 2007 by Riccardo Iaconelli <riccardo@kde.org>
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* Copyright 2008 by Ménard Alexis <darktears31@gmail.com>
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* Copyright (c) 2009 Chani Armitage <chani@kde.org>
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* Copyright 2012 by Marco Martin <mart@kde.org>
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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 General Public License as
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* published by the Free Software Foundation; either version 2, or
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* (at your option) any later version.
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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 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 "private/applet_p.h"
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#include <config-plasma.h>
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#include <QGraphicsLayout>
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#include <QGraphicsView>
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#include <QHostInfo>
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#include <qstandardpaths.h>
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#include <kaction.h>
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#include <kdebug.h>
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#include <kkeysequencewidget.h>
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#include <kstandarddirs.h>
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#include "abstracttoolbox.h"
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#include "containment.h"
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#include "corona.h"
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#include "pluginloader.h"
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#include "scripting/scriptengine.h"
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#include "scripting/appletscript.h"
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#include "private/containment_p.h"
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#if ENABLE_REMOTE_WIDGETS
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#include "remote/authorizationmanager.h"
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#include "remote/authorizationmanager_p.h"
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#include "remote/authorizationrule.h"
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#endif
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namespace Plasma
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{
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AppletPrivate::AppletPrivate(KService::Ptr service, const KPluginInfo *info, int uniqueID, Applet *applet)
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: appletId(uniqueID),
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q(applet),
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remotingService(0),
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preferredBackgroundHints(StandardBackground),
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backgroundHints(NoBackground),
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aspectRatioMode(Plasma::KeepAspectRatio),
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immutability(Mutable),
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appletDescription(info ? *info : KPluginInfo(service)),
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background(0),
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mainConfig(0),
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pendingConstraints(NoConstraint),
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script(0),
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package(0),
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configLoader(0),
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actions(AppletPrivate::defaultActions(applet)),
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activationAction(0),
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itemStatus(UnknownStatus),
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preferredSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored),
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modificationsTimer(0),
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hasConfigurationInterface(false),
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failed(false),
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isContainment(false),
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transient(false),
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needsConfig(false),
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started(false)
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{
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if (appletId == 0) {
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appletId = ++s_maxAppletId;
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} else if (appletId > s_maxAppletId) {
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s_maxAppletId = appletId;
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}
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}
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AppletPrivate::~AppletPrivate()
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{
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if (activationAction && activationAction->isGlobalShortcutEnabled()) {
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//kDebug() << "reseting global action for" << q->name() << activationAction->objectName();
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activationAction->forgetGlobalShortcut();
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}
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delete script;
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script = 0;
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delete package;
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package = 0;
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delete configLoader;
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configLoader = 0;
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delete mainConfig;
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mainConfig = 0;
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delete modificationsTimer;
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}
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void AppletPrivate::init(const QString &packagePath)
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{
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// WARNING: do not access config() OR globalConfig() in this method!
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// that requires a scene, which is not available at this point
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//set a default size before any saved settings are read
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QSize size(200, 200);
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q->setBackgroundHints(DefaultBackground);
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q->setHasConfigurationInterface(true); //FIXME why not default it to true in the constructor?
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QAction *closeApplet = actions->action("remove");
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if (closeApplet) {
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closeApplet->setText(i18nc("%1 is the name of the applet", "Remove this %1", q->name()));
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}
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QAction *configAction = actions->action("configure");
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if (configAction) {
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configAction->setText(i18nc("%1 is the name of the applet", "%1 Settings", q->name()));
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}
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QObject::connect(q, SIGNAL(activate()), q, SLOT(setFocus()));
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if (!appletDescription.isValid()) {
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#ifndef NDEBUG
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kDebug() << "Check your constructor! "
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<< "You probably want to be passing in a Service::Ptr "
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<< "or a QVariantList with a valid storageid as arg[0].";
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#endif
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q->resize(size);
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return;
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}
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QVariant s = appletDescription.property("X-Plasma-DefaultSize");
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if (s.isValid()) {
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size = s.toSize();
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}
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//kDebug() << "size" << size;
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q->resize(size);
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QString api = appletDescription.property("X-Plasma-API").toString();
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// we have a scripted plasmoid
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if (api.isEmpty()) {
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q->setFailedToLaunch(true, i18n("The %2 widget did not define which ScriptEngine to use.", appletDescription.name()));
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return;
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}
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package = new Package(PluginLoader::self()->loadPackage("Plasma/Applet", api));
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// find where the Package is
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QString path = packagePath;
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if (path.isEmpty()) {
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const QString subPath = package->defaultPackageRoot() + appletDescription.pluginName() + '/';
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path = QStandardPaths::locate(QStandardPaths::GenericDataLocation, subPath + "metadata.desktop");
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if (path.isEmpty()) {
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path = QStandardPaths::locate(QStandardPaths::GenericDataLocation, subPath);
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} else {
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path.remove(QString("metadata.desktop"));
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}
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} else if (!path.endsWith('/')) {
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path.append('/');
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}
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if (path.isEmpty()) {
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delete package;
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package = 0;
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q->setFailedToLaunch(true,
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i18nc("Package file, name of the widget",
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"Could not locate the %1 package required for the %2 widget.",
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appletDescription.pluginName(), appletDescription.name()));
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return;
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}
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package->setPath(path);
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if (!package->isValid()) {
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delete package;
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package = 0;
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q->setFailedToLaunch(true, i18nc("Package file, name of the widget",
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"Could not open the %1 package required for the %2 widget.",
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appletDescription.pluginName(), appletDescription.name()));
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return;
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}
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// create the package and see if we have something real
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//kDebug() << "trying for" << path;
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// now we try and set up the script engine.
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// it will be parented to this applet and so will get
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// deleted when the applet does
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script = Plasma::loadScriptEngine(api, q);
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if (!script) {
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delete package;
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package = 0;
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q->setFailedToLaunch(true,
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i18nc("API or programming language the widget was written in, name of the widget",
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"Could not create a %1 ScriptEngine for the %2 widget.",
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api, appletDescription.name()));
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}
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}
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void AppletPrivate::setFocus()
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{
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//kDebug() << "setting focus";
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q->setFocus(Qt::ShortcutFocusReason);
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}
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void AppletPrivate::selectItemToDestroy()
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{
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//FIXME: this will not work nicely with multiple screens and being zoomed out!
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if (isContainment) {
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QGraphicsView *view = q->view();
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if (view && view->transform().isScaling() &&
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q->scene()->focusItem() != q) {
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QGraphicsItem *focus = q->scene()->focusItem();
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if (focus) {
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Containment *toDestroy = dynamic_cast<Containment*>(focus->topLevelItem());
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if (toDestroy) {
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toDestroy->destroy();
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return;
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}
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}
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}
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}
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q->destroy();
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}
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void AppletPrivate::updateRect(const QRectF &rect)
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{
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q->update(rect);
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}
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void AppletPrivate::cleanUpAndDelete()
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{
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// reimplemented in the UI specific library
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}
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void AppletPrivate::showConfigurationRequiredMessage(bool show, const QString &reason)
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{
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// reimplemented in the UI specific library
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Q_UNUSED(show)
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Q_UNUSED(reason)
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}
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void AppletPrivate::showMessage(const QIcon &icon, const QString &message, const MessageButtons buttons)
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{
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// reimplemented in the UI specific library
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Q_UNUSED(icon)
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Q_UNUSED(message)
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Q_UNUSED(buttons)
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}
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void AppletPrivate::positionMessageOverlay()
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{
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// reimplemented in the UI specific library
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}
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void AppletPrivate::setBusy(bool busy)
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{
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// reimplemented in the UI specific library
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Q_UNUSED(busy)
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}
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bool AppletPrivate::isBusy() const
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{
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// reimplemented in the UI specific library
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return false;
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}
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void AppletPrivate::updateFailedToLaunch(const QString &reason)
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{
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// reimplemented in the UI specific library
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Q_UNUSED(reason)
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}
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void AppletPrivate::globalShortcutChanged()
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{
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if (!activationAction) {
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return;
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}
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KConfigGroup shortcutConfig(mainConfigGroup(), "Shortcuts");
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shortcutConfig.writeEntry("global", activationAction->globalShortcut().toString());
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scheduleModificationNotification();
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//kDebug() << "after" << shortcut.primary() << d->activationAction->globalShortcut().primary();
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}
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KActionCollection* AppletPrivate::defaultActions(QObject *parent)
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{
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KActionCollection *actions = new KActionCollection(parent);
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actions->setConfigGroup("Shortcuts-Applet");
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KAction *configAction = actions->addAction("configure");
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configAction->setAutoRepeat(false);
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configAction->setText(i18n("Widget Settings"));
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configAction->setIcon(KDE::icon("configure"));
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configAction->setShortcut(KShortcut("alt+d, s"));
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configAction->setData(AbstractToolBox::ConfigureTool);
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KAction *closeApplet = actions->addAction("remove");
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closeApplet->setAutoRepeat(false);
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closeApplet->setText(i18n("Remove this Widget"));
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closeApplet->setIcon(KDE::icon("edit-delete"));
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closeApplet->setShortcut(KShortcut("alt+d, r"));
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closeApplet->setData(AbstractToolBox::DestructiveTool);
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KAction *runAssociatedApplication = actions->addAction("run associated application");
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runAssociatedApplication->setAutoRepeat(false);
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runAssociatedApplication->setText(i18n("Run the Associated Application"));
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runAssociatedApplication->setIcon(KDE::icon("system-run"));
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runAssociatedApplication->setShortcut(KShortcut("alt+d, t"));
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runAssociatedApplication->setVisible(false);
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runAssociatedApplication->setEnabled(false);
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runAssociatedApplication->setData(AbstractToolBox::ControlTool);
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return actions;
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}
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QString AppletPrivate::configDialogId() const
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{
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return QString("%1settings%2").arg(appletId).arg(q->name());
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}
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QString AppletPrivate::configWindowTitle() const
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{
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return i18nc("@title:window", "%1 Settings", q->name());
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}
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QSet<QString> AppletPrivate::knownCategories()
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{
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// this is to trick the tranlsation tools into making the correct
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// strings for translation
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QSet<QString> categories = s_customCategories;
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categories << QString(I18N_NOOP("Accessibility")).toLower()
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<< QString(I18N_NOOP("Application Launchers")).toLower()
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<< QString(I18N_NOOP("Astronomy")).toLower()
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<< QString(I18N_NOOP("Date and Time")).toLower()
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<< QString(I18N_NOOP("Development Tools")).toLower()
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<< QString(I18N_NOOP("Education")).toLower()
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<< QString(I18N_NOOP("Environment and Weather")).toLower()
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<< QString(I18N_NOOP("Examples")).toLower()
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<< QString(I18N_NOOP("File System")).toLower()
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<< QString(I18N_NOOP("Fun and Games")).toLower()
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<< QString(I18N_NOOP("Graphics")).toLower()
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<< QString(I18N_NOOP("Language")).toLower()
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<< QString(I18N_NOOP("Mapping")).toLower()
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<< QString(I18N_NOOP("Miscellaneous")).toLower()
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<< QString(I18N_NOOP("Multimedia")).toLower()
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<< QString(I18N_NOOP("Online Services")).toLower()
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<< QString(I18N_NOOP("Productivity")).toLower()
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<< QString(I18N_NOOP("System Information")).toLower()
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<< QString(I18N_NOOP("Utilities")).toLower()
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<< QString(I18N_NOOP("Windows and Tasks")).toLower();
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return categories;
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}
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KConfigDialog *AppletPrivate::generateGenericConfigDialog()
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{
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KConfigSkeleton *nullManager = new KConfigSkeleton(0);
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KConfigDialog *dialog = new AppletConfigDialog(0, configDialogId(), nullManager);
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nullManager->setParent(dialog);
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dialog->setFaceType(KPageDialog::Auto);
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dialog->setWindowTitle(configWindowTitle());
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dialog->setAttribute(Qt::WA_DeleteOnClose, true);
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q->createConfigurationInterface(dialog);
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dialog->showButton(KDialog::Default, false);
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dialog->showButton(KDialog::Help, false);
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QObject::connect(dialog, SIGNAL(applyClicked()), q, SLOT(configDialogFinished()));
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QObject::connect(dialog, SIGNAL(okClicked()), q, SLOT(configDialogFinished()));
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return dialog;
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}
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void AppletPrivate::addStandardConfigurationPages(KConfigDialog *dialog)
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{
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addGlobalShortcutsPage(dialog);
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addPublishPage(dialog);
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}
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void AppletPrivate::addGlobalShortcutsPage(KConfigDialog *dialog)
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{
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#if !PLASMA_NO_GLOBAL_SHORTCUTS
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if (isContainment) {
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return;
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}
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QWidget *page = new QWidget;
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QVBoxLayout *layout = new QVBoxLayout(page);
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if (!shortcutEditor) {
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shortcutEditor = new KKeySequenceWidget(page);
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QObject::connect(shortcutEditor.data(), SIGNAL(keySequenceChanged(QKeySequence)), dialog, SLOT(settingsModified()));
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}
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shortcutEditor.data()->setKeySequence(q->globalShortcut().primary());
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layout->addWidget(shortcutEditor.data());
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layout->addStretch();
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dialog->addPage(page, i18n("Keyboard Shortcut"), "preferences-desktop-keyboard");
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QObject::connect(dialog, SIGNAL(applyClicked()), q, SLOT(configDialogFinished()), Qt::UniqueConnection);
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QObject::connect(dialog, SIGNAL(okClicked()), q, SLOT(configDialogFinished()), Qt::UniqueConnection);
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#endif
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}
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void AppletPrivate::addPublishPage(KConfigDialog *dialog)
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{
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#if ENABLE_REMOTE_WIDGETS
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QWidget *page = new QWidget;
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publishUI.setupUi(page);
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publishUI.publishCheckbox->setChecked(q->isPublished());
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QObject::connect(publishUI.publishCheckbox, SIGNAL(clicked(bool)), dialog, SLOT(settingsModified()));
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publishUI.allUsersCheckbox->setEnabled(q->isPublished());
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QObject::connect(publishUI.allUsersCheckbox, SIGNAL(clicked(bool)), dialog, SLOT(settingsModified()));
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QString resourceName =
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i18nc("%1 is the name of a plasmoid, %2 the name of the machine that plasmoid is published on",
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"%1 on %2", q->name(), QHostInfo::localHostName());
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if (AuthorizationManager::self()->d->matchingRule(resourceName, Credentials())) {
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publishUI.allUsersCheckbox->setChecked(true);
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} else {
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publishUI.allUsersCheckbox->setChecked(false);
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}
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q->connect(publishUI.publishCheckbox, SIGNAL(stateChanged(int)),
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q, SLOT(publishCheckboxStateChanged(int)));
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dialog->addPage(page, i18n("Share"), "applications-internet");
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#endif
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}
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void AppletPrivate::publishCheckboxStateChanged(int state)
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{
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if (state == Qt::Checked) {
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publishUI.allUsersCheckbox->setEnabled(true);
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} else {
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publishUI.allUsersCheckbox->setEnabled(false);
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}
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}
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void AppletPrivate::configDialogFinished()
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{
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if (shortcutEditor) {
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QKeySequence sequence = shortcutEditor.data()->keySequence();
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if (sequence != q->globalShortcut().primary()) {
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q->setGlobalShortcut(KShortcut(sequence));
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emit q->configNeedsSaving();
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}
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}
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#if ENABLE_REMOTE_WIDGETS
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if (KConfigDialog::exists(configDialogId()) && publishUI.publishCheckbox) {
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q->config().writeEntry("Share", publishUI.publishCheckbox->isChecked());
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if (publishUI.publishCheckbox->isChecked()) {
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QString resourceName =
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i18nc("%1 is the name of a plasmoid, %2 the name of the machine that plasmoid is published on",
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"%1 on %2", q->name(), QHostInfo::localHostName());
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q->publish(Plasma::ZeroconfAnnouncement, resourceName);
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if (publishUI.allUsersCheckbox->isChecked()) {
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if (!AuthorizationManager::self()->d->matchingRule(resourceName, Credentials())) {
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AuthorizationRule *rule = new AuthorizationRule(resourceName, "");
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rule->setPolicy(AuthorizationRule::Allow);
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rule->setTargets(AuthorizationRule::AllUsers);
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AuthorizationManager::self()->d->rules.append(rule);
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}
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} else {
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AuthorizationRule *matchingRule =
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AuthorizationManager::self()->d->matchingRule(resourceName, Credentials());
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if (matchingRule) {
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AuthorizationManager::self()->d->rules.removeAll(matchingRule);
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}
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}
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} else {
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q->unpublish();
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}
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}
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#endif
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if (!configLoader) {
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// the config loader will trigger this for us, so we don't need to.
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propagateConfigChanged();
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if (KConfigDialog *dialog = qobject_cast<KConfigDialog *>(q->sender())) {
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dialog->enableButton(KDialog::Apply, false);
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}
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}
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}
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void AppletPrivate::updateShortcuts()
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{
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if (isContainment) {
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//a horrible hack to avoid clobbering corona settings
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//we pull them out, then read, then put them back
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QList<QString> names;
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QList<QAction*> qactions;
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names << "add sibling containment" << "configure shortcuts" << "lock widgets";
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foreach (const QString &name, names) {
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|
QAction *a = actions->action(name);
|
|
actions->takeAction(a); //FIXME this is stupid, KActionCollection needs a takeAction(QString) method
|
|
qactions << a;
|
|
}
|
|
|
|
actions->readSettings();
|
|
|
|
for (int i = 0; i < names.size(); ++i) {
|
|
QAction *a = qactions.at(i);
|
|
if (a) {
|
|
actions->addAction(names.at(i), a);
|
|
}
|
|
}
|
|
} else {
|
|
actions->readSettings();
|
|
}
|
|
}
|
|
|
|
void AppletPrivate::propagateConfigChanged()
|
|
{
|
|
if (isContainment) {
|
|
Containment *c = qobject_cast<Containment *>(q);
|
|
if (c) {
|
|
c->d->configChanged();
|
|
}
|
|
}
|
|
|
|
q->configChanged();
|
|
}
|
|
|
|
void AppletPrivate::filterOffers(QList<KService::Ptr> &offers)
|
|
{
|
|
KConfigGroup constraintGroup(KSharedConfig::openConfig(), "Constraints");
|
|
foreach (const QString &key, constraintGroup.keyList()) {
|
|
//kDebug() << "security constraint" << key;
|
|
if (constraintGroup.readEntry(key, true)) {
|
|
continue;
|
|
}
|
|
|
|
//ugh. a qlist of ksharedptr<kservice>
|
|
QMutableListIterator<KService::Ptr> it(offers);
|
|
while (it.hasNext()) {
|
|
KService::Ptr p = it.next();
|
|
QString prop = QString("X-Plasma-Requires-").append(key);
|
|
QVariant req = p->property(prop, QVariant::String);
|
|
//valid values: Required/Optional/Unused
|
|
QString reqValue;
|
|
if (req.isValid()) {
|
|
reqValue = req.toString();
|
|
} else if (p->property("X-Plasma-API").toString().toLower() == "javascript") {
|
|
//TODO: be able to check whether or not a script engine provides "controled"
|
|
//bindings; for now we just give a pass to the qscript ones
|
|
reqValue = "Unused";
|
|
}
|
|
|
|
if (!(reqValue == "Optional" || reqValue == "Unused")) {
|
|
//if (reqValue == "Required") {
|
|
it.remove();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
QString AppletPrivate::parentAppConstraint(const QString &parentApp)
|
|
{
|
|
if (parentApp.isEmpty()) {
|
|
QCoreApplication *app = QCoreApplication::instance();
|
|
if (!app) {
|
|
return QString();
|
|
}
|
|
|
|
return QString("((not exist [X-KDE-ParentApp] or [X-KDE-ParentApp] == '') or [X-KDE-ParentApp] == '%1')")
|
|
.arg(app->applicationName());
|
|
}
|
|
|
|
return QString("[X-KDE-ParentApp] == '%1'").arg(parentApp);
|
|
}
|
|
|
|
void AppletPrivate::setIsContainment(bool nowIsContainment, bool forceUpdate)
|
|
{
|
|
if (isContainment == nowIsContainment && !forceUpdate) {
|
|
return;
|
|
}
|
|
|
|
isContainment = nowIsContainment;
|
|
//FIXME I do not like this function.
|
|
//currently it's only called before ctmt/applet init, with (true,true), and I'm going to assume it stays that way.
|
|
//if someone calls it at some other time it'll cause headaches. :P
|
|
|
|
delete mainConfig;
|
|
mainConfig = 0;
|
|
|
|
Containment *c = q->containment();
|
|
if (c) {
|
|
c->d->checkContainmentFurniture();
|
|
}
|
|
}
|
|
|
|
// put all setup routines for script here. at this point we can assume that
|
|
// package exists and that we have a script engine
|
|
void AppletPrivate::setupScriptSupport()
|
|
{
|
|
if (!package) {
|
|
return;
|
|
}
|
|
|
|
#ifndef NDEBUG
|
|
kDebug() << "setting up script support, package is in" << package->path()
|
|
<< ", main script is" << package->filePath("mainscript");
|
|
#endif
|
|
|
|
const QString translationsPath = package->filePath("translations");
|
|
if (!translationsPath.isEmpty()) {
|
|
KGlobal::dirs()->addResourceDir("locale", translationsPath);
|
|
KLocale::global()->insertCatalog(appletDescription.pluginName());
|
|
}
|
|
|
|
const QString xmlPath = package->filePath("mainconfigxml");
|
|
if (!xmlPath.isEmpty()) {
|
|
QFile file(xmlPath);
|
|
KConfigGroup config = q->config();
|
|
configLoader = new ConfigLoader(&config, &file);
|
|
QObject::connect(configLoader, SIGNAL(configChanged()), q, SLOT(propagateConfigChanged()));
|
|
}
|
|
|
|
if (!package->filePath("mainconfigui").isEmpty()) {
|
|
q->setHasConfigurationInterface(true);
|
|
}
|
|
}
|
|
|
|
QString AppletPrivate::globalName() const
|
|
{
|
|
if (!appletDescription.isValid()) {
|
|
return QString();
|
|
}
|
|
|
|
return appletDescription.service()->library();
|
|
}
|
|
|
|
QString AppletPrivate::instanceName()
|
|
{
|
|
if (!appletDescription.isValid()) {
|
|
return QString();
|
|
}
|
|
|
|
return appletDescription.service()->library() + QString::number(appletId);
|
|
}
|
|
|
|
void AppletPrivate::scheduleConstraintsUpdate(Plasma::Constraints c)
|
|
{
|
|
// Don't start up a timer if we're just starting up
|
|
// flushPendingConstraints will be called by Corona
|
|
if (started && !constraintsTimer.isActive() && !(c & Plasma::StartupCompletedConstraint)) {
|
|
constraintsTimer.start(0, q);
|
|
}
|
|
|
|
if (c & Plasma::StartupCompletedConstraint) {
|
|
started = true;
|
|
}
|
|
|
|
pendingConstraints |= c;
|
|
}
|
|
|
|
void AppletPrivate::scheduleModificationNotification()
|
|
{
|
|
// modificationsTimer is not allocated until we get our notice of being started
|
|
if (modificationsTimer) {
|
|
// schedule a save
|
|
if (modificationsTimer->isActive()) {
|
|
modificationsTimer->stop();
|
|
}
|
|
|
|
modificationsTimer->start(1000, q);
|
|
}
|
|
}
|
|
|
|
KConfigGroup *AppletPrivate::mainConfigGroup()
|
|
{
|
|
if (mainConfig) {
|
|
return mainConfig;
|
|
}
|
|
|
|
if (isContainment) {
|
|
Corona *corona = qobject_cast<Corona*>(q->scene());
|
|
KConfigGroup containmentConfig;
|
|
//kDebug() << "got a corona, baby?" << (QObject*)corona << (QObject*)q;
|
|
|
|
if (corona) {
|
|
containmentConfig = KConfigGroup(corona->config(), "Containments");
|
|
} else {
|
|
containmentConfig = KConfigGroup(KSharedConfig::openConfig(), "Containments");
|
|
}
|
|
|
|
mainConfig = new KConfigGroup(&containmentConfig, QString::number(appletId));
|
|
} else {
|
|
KConfigGroup appletConfig;
|
|
|
|
Containment *c = q->containment();
|
|
Applet *parentApplet = qobject_cast<Applet *>(q->parent());
|
|
if (parentApplet && parentApplet != static_cast<Applet *>(c)) {
|
|
// this applet is nested inside another applet! use it's config
|
|
// as the parent group in the config
|
|
appletConfig = parentApplet->config();
|
|
appletConfig = KConfigGroup(&appletConfig, "Applets");
|
|
} else if (c) {
|
|
// applet directly in a Containment, as usual
|
|
appletConfig = c->config();
|
|
appletConfig = KConfigGroup(&appletConfig, "Applets");
|
|
} else {
|
|
kWarning() << "requesting config for" << q->name() << "without a containment!";
|
|
appletConfig = KConfigGroup(KSharedConfig::openConfig(), "Applets");
|
|
}
|
|
|
|
mainConfig = new KConfigGroup(&appletConfig, QString::number(appletId));
|
|
}
|
|
|
|
return mainConfig;
|
|
}
|
|
|
|
QString AppletPrivate::visibleFailureText(const QString &reason)
|
|
{
|
|
QString text;
|
|
|
|
if (reason.isEmpty()) {
|
|
text = i18n("This object could not be created.");
|
|
} else {
|
|
text = i18n("This object could not be created for the following reason:<p><b>%1</b></p>", reason);
|
|
}
|
|
|
|
return text;
|
|
}
|
|
|
|
void AppletPrivate::themeChanged()
|
|
{
|
|
if (background) {
|
|
//do again the translucent background fallback
|
|
q->setBackgroundHints(backgroundHints);
|
|
|
|
qreal left;
|
|
qreal right;
|
|
qreal top;
|
|
qreal bottom;
|
|
background->getMargins(left, top, right, bottom);
|
|
q->setContentsMargins(left, right, top, bottom);
|
|
}
|
|
q->update();
|
|
}
|
|
|
|
void AppletPrivate::resetConfigurationObject()
|
|
{
|
|
// make sure mainConfigGroup exists in all cases
|
|
mainConfigGroup();
|
|
|
|
mainConfig->deleteGroup();
|
|
delete mainConfig;
|
|
mainConfig = 0;
|
|
|
|
Corona * corona = qobject_cast<Corona*>(q->scene());
|
|
if (corona) {
|
|
corona->requireConfigSync();
|
|
}
|
|
}
|
|
|
|
void AppletPrivate::handleDisappeared(AppletHandle *h)
|
|
{
|
|
if (h == handle.data()) {
|
|
h->detachApplet();
|
|
QGraphicsScene *scene = q->scene();
|
|
if (scene && h->scene() == scene) {
|
|
scene->removeItem(h);
|
|
}
|
|
h->deleteLater();
|
|
}
|
|
}
|
|
|
|
uint AppletPrivate::s_maxAppletId = 0;
|
|
int AppletPrivate::s_maxZValue = 0;
|
|
int AppletPrivate::s_minZValue = 0;
|
|
QSet<QString> AppletPrivate::s_customCategories;
|
|
|
|
} //namespace Plasma
|