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/* This file is part of the KDE Project
Copyright (c) 2005 Jean-Remy Falleri <jr.falleri@laposte.net>
Copyright (c) 2005-2007 Kevin Ottens <ervin@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "deviceserviceaction.h"
#include <kdesktopfile.h>
#include <klocale.h>
#include <kmacroexpander.h>
#include <krun.h>
#include <kdebug.h>
#include <solid/storageaccess.h>
#include <solid/block.h>
class MacroExpander : public KMacroExpanderBase
{
public:
MacroExpander(const Solid::Device &device)
: KMacroExpanderBase('%'), m_device(device) {}
protected:
virtual int expandEscapedMacro(const QString &str, int pos, QStringList &ret);
private:
Solid::Device m_device;
};
class DelayedExecutor : public QObject
{
Q_OBJECT
public:
DelayedExecutor(const KServiceAction &service, Solid::Device &device);
private slots:
void _k_storageSetupDone(Solid::ErrorType error, QVariant errorData, const QString &udi);
private:
void delayedExecute(const QString &udi);
KServiceAction m_service;
};
DeviceServiceAction::DeviceServiceAction()
: DeviceAction()
{
DeviceAction::setIconName("dialog-cancel");
DeviceAction::setLabel(i18nc("A default name for an action without proper label", "Unknown"));
}
QString DeviceServiceAction::id() const
{
if (m_service.name().isEmpty() && m_service.exec().isEmpty()) {
return QString();
} else {
return "#Service:"+m_service.name()+m_service.exec();
}
}
void DeviceServiceAction::execute(Solid::Device &device)
{
new DelayedExecutor(m_service, device);
}
void DelayedExecutor::_k_storageSetupDone(Solid::ErrorType error, QVariant errorData,
const QString &udi)
{
Q_UNUSED(errorData);
if (!error) {
delayedExecute(udi);
}
}
void DeviceServiceAction::setService(const KServiceAction& service)
{
DeviceAction::setIconName(service.icon());
DeviceAction::setLabel(service.text());
m_service = service;
}
KServiceAction DeviceServiceAction::service() const
{
return m_service;
}
int MacroExpander::expandEscapedMacro(const QString &str, int pos, QStringList &ret)
{
uint option = str[pos+1].unicode();
switch (option) {
case 'f': // Filepath
case 'F': // case insensitive
if (m_device.is<Solid::StorageAccess>()) {
ret << m_device.as<Solid::StorageAccess>()->filePath();
} else {
kWarning() << "DeviceServiceAction::execute: " << m_device.udi()
<< " is not a StorageAccess device" << endl;
}
break;
case 'd': // Device node
case 'D': // case insensitive
if (m_device.is<Solid::Block>()) {
ret << m_device.as<Solid::Block>()->device();
} else {
kWarning() << "DeviceServiceAction::execute: " << m_device.udi()
<< " is not a Block device" << endl;
}
break;
case 'i': // UDI
case 'I': // case insensitive
ret << m_device.udi();
break;
case '%':
ret = QStringList(QLatin1String("%"));
break;
default:
return -2; // subst with same and skip
}
return 2;
}
DelayedExecutor::DelayedExecutor(const KServiceAction &service, Solid::Device &device)
: m_service(service)
{
if (device.is<Solid::StorageAccess>()
&& !device.as<Solid::StorageAccess>()->isAccessible()) {
Solid::StorageAccess *access = device.as<Solid::StorageAccess>();
connect(access, SIGNAL(setupDone(Solid::ErrorType, QVariant, const QString &)),
this, SLOT(_k_storageSetupDone(Solid::ErrorType, QVariant, const QString &)));
access->setup();
} else {
delayedExecute(device.udi());
}
}
void DelayedExecutor::delayedExecute(const QString &udi)
{
Solid::Device device(udi);
QString exec = m_service.exec();
MacroExpander mx(device);
if (!mx.expandMacrosShellQuote(exec)) {
kWarning() << ", Syntax error:" << m_service.exec();
return;
}
KRun::runCommand(exec, QString(), m_service.icon(), 0);
deleteLater();
}
#include "deviceserviceaction.moc"
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