plasma-framework/private/associatedapplicationmanager.cpp

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/*
* Copyright 2009 Marco Martin <notmart@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2, 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 Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "associatedapplicationmanager_p.h"
#include "config-plasma.h"
#include <QHash>
#include <QFile>
#include <kstandarddirs.h>
#include <kicon.h>
#ifndef PLASMA_NO_KIO
#include <krun.h>
#else
#include <QProcess>
#include <QDesktopServices>
#endif
#include "plasma/applet.h"
namespace Plasma
{
class AssociatedApplicationManagerPrivate
{
public:
AssociatedApplicationManagerPrivate()
{
}
~AssociatedApplicationManagerPrivate()
{
}
void cleanupApplet(QObject *obj)
{
Plasma::Applet *applet = static_cast<Plasma::Applet *>(obj);
applicationNames.remove(applet);
urlLists.remove(applet);
}
QHash<const Plasma::Applet *, QString> applicationNames;
QHash<const Plasma::Applet *, KUrl::List> urlLists;
};
class AssociatedApplicationManagerSingleton
{
public:
AssociatedApplicationManager self;
};
K_GLOBAL_STATIC(AssociatedApplicationManagerSingleton, privateAssociatedApplicationManagerSelf)
AssociatedApplicationManager::AssociatedApplicationManager(QObject *parent)
: QObject(parent),
d(new AssociatedApplicationManagerPrivate())
{
}
AssociatedApplicationManager::~AssociatedApplicationManager()
{
delete d;
}
AssociatedApplicationManager *AssociatedApplicationManager::self()
{
return &privateAssociatedApplicationManagerSelf->self;
}
void AssociatedApplicationManager::setApplication(Plasma::Applet *applet, const QString &application)
{
KService::Ptr service = KService::serviceByDesktopName(application);
if (service || !KStandardDirs::findExe(application).isNull() || QFile::exists(application)) {
d->applicationNames[applet] = application;
if (!d->urlLists.contains(applet)) {
connect(applet, SIGNAL(destroyed(QObject *)), this, SLOT(cleanupApplet(QObject *)));
}
}
}
QString AssociatedApplicationManager::application(const Plasma::Applet *applet) const
{
return d->applicationNames.value(applet);
if (!d->applicationNames.contains(applet)) {
connect(applet, SIGNAL(destroyed(QObject *)), this, SLOT(cleanupApplet(QObject *)));
}
}
void AssociatedApplicationManager::setUrls(Plasma::Applet *applet, const KUrl::List &urls)
{
d->urlLists[applet] = urls;
}
KUrl::List AssociatedApplicationManager::urls(const Plasma::Applet *applet) const
{
return d->urlLists.value(applet);
}
void AssociatedApplicationManager::run(Plasma::Applet *applet)
{
if (d->applicationNames.contains(applet)) {
#ifndef PLASMA_NO_KIO
bool success = KRun::run(d->applicationNames.value(applet), d->urlLists.value(applet), 0);
#else
QString execCommand = d->applicationNames.value(applet);
// Clean-up the %u and friends from the exec command (KRun expect them, not QProcess)
execCommand = execCommand.replace(QRegExp("%[a-z]"), QString());
execCommand = execCommand.trimmed();
QStringList parameters = d->urlLists.value(applet).toStringList();
bool success = QProcess::startDetached(execCommand, parameters);
#endif
if (!success) {
applet->showMessage(KIcon("application-exit"), i18n("There was an error attempting to exec the associated application with this widget."), ButtonOk);
}
} else if (d->urlLists.contains(applet) && !d->urlLists.value(applet).isEmpty()) {
#ifndef PLASMA_NO_KIO
KRun *krun = new KRun(d->urlLists.value(applet).first(), 0);
krun->setAutoDelete(true);
#else
QDesktopServices::openUrl(d->urlLists.value(applet).first());
#endif
}
}
bool AssociatedApplicationManager::appletHasValidAssociatedApplication(const Plasma::Applet *applet) const
{
return (d->applicationNames.contains(applet) || d->urlLists.contains(applet));
}
} // namespace Plasma
#include <moc_associatedapplicationmanager_p.cpp>