File: standardpatchexport.cpp

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/*
 * This file is part of KDevelop
 * Copyright 2010 Aleix Pol Gonzalez <aleixpol@kde.org>
 *
 * 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 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, write to the
 * Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#include "standardpatchexport.h"
#include <KFileDialog>
#include <KIO/CopyJob>
#include <KLocalizedString>
#include <KToolInvocation>
#include <KMessageBox>
#include <interfaces/icore.h>
#include <interfaces/ipatchexporter.h>
#include <interfaces/iruncontroller.h>
#include <QMenu>
#include "patchreview.h"
#include <KStandardDirs>
#include <KProcess>

class StandardExporter : public KDevelop::IPatchExporter
{
public:
    virtual QString name() const = 0;
    virtual KIcon icon() const = 0;
};

class KIOExport : public StandardExporter
{
    virtual void exportPatch( KDevelop::IPatchSource::Ptr source ) {
        KUrl dest = KFileDialog::getSaveUrl();
        if( !dest.isEmpty() ) { //We let KDE do the rest of the job including the notification
            KIO::CopyJob* job = KIO::copy( source->file(), dest );
            KIO::getJobTracker()->registerJob( job );
        }
    }

    virtual KIcon icon() const { return KIcon( "document-save" ); }
    virtual QString name() const { return i18n( "Save As..." ); }
};

class EMailExport : public StandardExporter
{
    virtual void exportPatch( KDevelop::IPatchSource::Ptr source ) {
        KToolInvocation::invokeMailer( QString(), QString(), QString(), QString(), QString(), QString(), QStringList() << source->file().toLocalFile() );
    }

    virtual KIcon icon() const { return KIcon( "internet-mail" ); }
    virtual QString name() const { return i18n( "Send..." ); }
};

class KompareExport : public StandardExporter
{
public:
    KompareExport( const QString& exe ) : m_exe( exe ) {}

    virtual void exportPatch( KDevelop::IPatchSource::Ptr source ) {
        KProcess::startDetached( QStringList() << "kompare" << source->baseDir().prettyUrl() << source->file().prettyUrl() );
    }

    virtual KIcon icon() const { return KIcon( "kompare" ); }
    virtual QString name() const { return i18n( "Side view (Kompare)..." ); }

    QString m_exe;
};

StandardPatchExport::StandardPatchExport( PatchReviewPlugin* plugin, QObject* parent )
    : QObject( parent ), m_plugin( plugin ) {
    m_exporters.append( new KIOExport );
    m_exporters.append( new EMailExport );

    QString kompare = KStandardDirs::findExe( "kompare" );
    if( !kompare.isEmpty() ) {
        m_exporters.append( new KompareExport( kompare ) );
    }
}

StandardPatchExport::~StandardPatchExport() {
    qDeleteAll( m_exporters );
}

Q_DECLARE_METATYPE( StandardExporter* );

void StandardPatchExport::addActions( QMenu* m ) {
    foreach( StandardExporter* exp, m_exporters ) {
        QAction* act = m->addAction( exp->icon(), exp->name(), this, SLOT( runExport() ) );
        act->setData( qVariantFromValue( exp ) );
    }
}

void StandardPatchExport::runExport() {
    QAction* act = qobject_cast< QAction* >( sender() );
    StandardExporter* exp = act->data().value< StandardExporter* >();
    exp->exportPatch( m_plugin->patch() );
}