vcsdiffwidget.cpp

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/***************************************************************************
 *   This file is part of KDevelop                                         *
 *   Copyright 2007 Andreas Pakulat <[email protected]>                         *
 *                                                                         *
 *   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 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 "vcsdiffwidget.h"
 
#include <KLocalizedString>
 
#include <interfaces/icore.h>
#include <interfaces/iruncontroller.h>
 
#include "../vcsjob.h"
#include "../vcsrevision.h"
#include "../vcsdiff.h"
#include "debug.h"
 
#include "ui_vcsdiffwidget.h"
#include "vcsdiffpatchsources.h"
 
namespace KDevelop
{
 
class VcsDiffWidgetPrivate
{
public:
    Ui::VcsDiffWidget* m_ui;
    VcsJob* m_job;
    VcsDiffWidget* q;
 
    explicit VcsDiffWidgetPrivate(VcsDiffWidget* _q) : q(_q) {
    }
 
    void diffReady( KDevelop::VcsJob* job )
    {
        if( job != m_job )
            return;
        KDevelop::VcsDiff diff = m_job->fetchResults().value<KDevelop::VcsDiff>();
 
        // Try using the patch-review plugin if possible
        auto* patch = new VCSDiffPatchSource(diff);
 
        if(showVcsDiff(patch))
        {
            q->deleteLater();
            return;
        }else{
            delete patch;
        }
 
        qCDebug(VCS) << "diff:" << diff.diff();
        m_ui->diffDisplay->setPlainText( diff.diff() );
        m_ui->diffDisplay->setReadOnly( true );
 
    }
 
};
 
VcsDiffWidget::VcsDiffWidget( KDevelop::VcsJob* job, QWidget* parent )
    : QWidget(parent)
    , d_ptr(new VcsDiffWidgetPrivate(this))
{
    Q_D(VcsDiffWidget);
 
    d->m_job = job;
    d->m_ui = new Ui::VcsDiffWidget();
    d->m_ui->setupUi( this );
    connect( d->m_job, &VcsJob::resultsReady,
             this, [this] (VcsJob* job) { Q_D(VcsDiffWidget); d->diffReady(job); } );
    ICore::self()->runController()->registerJob( d->m_job );
}
 
VcsDiffWidget::~VcsDiffWidget()
{
    Q_D(VcsDiffWidget);
 
    delete d->m_ui;
}
 
void VcsDiffWidget::setRevisions( const KDevelop::VcsRevision& first,
                                  const KDevelop::VcsRevision& second )
{
    Q_D(VcsDiffWidget);
 
    d->m_ui->revLabel->setText( i18nc("@label", "Difference between revision %1 and %2:",
                       first.prettyValue(),
                       second.prettyValue() ) );
}
 
}
 
#include "moc_vcsdiffwidget.cpp"