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/*
* Copyright (C) 1999-2002 Bernd Gehrmann
* bernd@physik.hu-berlin.de
* Copyright (c) 2003-2007 Christian Loose <christian.loose@kdemail.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU 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 "protocolview.h"
#include "protocolviewadaptor.h"
#include <QAction>
#include <QContextMenuEvent>
#include <QMenu>
#include <KLocalizedString>
#include <kmessagebox.h>
#include "cervisiapart.h"
#include "cervisiasettings.h"
#include "cvsjobinterface.h"
#include "debug.h"
ProtocolView::ProtocolView(const QString &appId, QWidget *parent)
: QTextEdit(parent)
, job(0)
, m_isUpdateJob(false)
{
new ProtocolviewAdaptor(this);
QDBusConnection::sessionBus().registerObject("/ProtocolView", this);
setReadOnly(true);
setUndoRedoEnabled(false);
setTabChangesFocus(true);
// qCDebug(log_cervisia) << "protocol view appId :" << appId;
job = new OrgKdeCervisia5CvsserviceCvsjobInterface(appId, "/NonConcurrentJob", QDBusConnection::sessionBus(), this);
QDBusConnection::sessionBus()
.connect(QString(), "/NonConcurrentJob", "org.kde.cervisia5.cvsservice.cvsjob", "jobExited", this, SLOT(slotJobExited(bool, int)));
QDBusConnection::sessionBus()
.connect(QString(), "/NonConcurrentJob", "org.kde.cervisia5.cvsservice.cvsjob", "receivedStdout", this, SLOT(slotReceivedOutput(QString)));
QDBusConnection::sessionBus()
.connect(QString(), "/NonConcurrentJob", "org.kde.cervisia5.cvsservice.cvsjob", "receivedStderr", this, SLOT(slotReceivedOutput(QString)));
configChanged();
connect(CervisiaSettings::self(), SIGNAL(configChanged()), this, SLOT(configChanged()));
}
ProtocolView::~ProtocolView()
{
delete job;
}
bool ProtocolView::startJob(bool isUpdateJob)
{
m_isUpdateJob = isUpdateJob;
// get command line and add it to output buffer
QString cmdLine = job->cvsCommand();
buf += cmdLine;
buf += '\n';
processOutput();
// disconnect 3rd party slots from our signals
disconnect(SIGNAL(receivedLine(QString)));
disconnect(SIGNAL(jobFinished(bool, int)));
return job->execute();
}
void ProtocolView::contextMenuEvent(QContextMenuEvent *event)
{
QMenu *menu = QTextEdit::createStandardContextMenu();
QAction *clearAction = menu->addAction(i18n("Clear"), this, SLOT(clear()));
if (document()->isEmpty())
clearAction->setEnabled(false);
menu->exec(event->globalPos());
delete menu;
}
void ProtocolView::cancelJob()
{
qCDebug(log_cervisia);
job->cancel();
}
void ProtocolView::configChanged()
{
conflictColor = CervisiaSettings::conflictColor();
localChangeColor = CervisiaSettings::localChangeColor();
remoteChangeColor = CervisiaSettings::remoteChangeColor();
setFont(CervisiaSettings::protocolFont());
}
void ProtocolView::slotReceivedOutput(QString buffer)
{
buf += buffer;
processOutput();
}
void ProtocolView::slotJobExited(bool normalExit, int exitStatus)
{
qCDebug(log_cervisia);
QString msg;
if (normalExit) {
if (exitStatus)
msg = i18n("[Exited with status %1]\n", exitStatus);
else
msg = i18n("[Finished]\n");
} else
msg = i18n("[Aborted]\n");
buf += '\n';
buf += msg;
processOutput();
Q_EMIT jobFinished(normalExit, exitStatus);
}
void ProtocolView::processOutput()
{
int pos;
while ((pos = buf.indexOf('\n')) != -1) {
QString line = buf.left(pos);
if (!line.isEmpty()) {
appendLine(line);
Q_EMIT receivedLine(line);
}
buf = buf.right(buf.length() - pos - 1);
}
}
void ProtocolView::appendLine(const QString &line)
{
// Escape output line, so that html tags in commit
// messages aren't interpreted
const QString escapedLine = line.toHtmlEscaped();
// When we don't get the output from an update job then
// just add it to the text edit.
if (!m_isUpdateJob) {
appendHtml(escapedLine);
return;
}
QColor color;
// Colors are the same as in UpdateViewItem::paintCell()
if (line.startsWith(QLatin1String("C ")))
color = conflictColor;
else if (line.startsWith(QLatin1String("M ")) || line.startsWith(QLatin1String("A ")) || line.startsWith(QLatin1String("R ")))
color = localChangeColor;
else if (line.startsWith(QLatin1String("P ")) || line.startsWith(QLatin1String("U ")))
color = remoteChangeColor;
appendHtml(color.isValid() ? QString("<font color=\"%1\"><b>%2</b></font>").arg(color.name()).arg(escapedLine) : escapedLine);
}
void ProtocolView::appendHtml(const QString &html)
{
QTextCursor cursor(textCursor());
cursor.insertHtml(html);
cursor.insertBlock();
ensureCursorVisible();
}
// Local Variables:
// c-basic-offset: 4
// End:
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