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/***************************************************************************
* Copyright © 2011 Jonathan Thomas <echidnaman@kubuntu.org> *
* *
* 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) version 3 or any later version *
* accepted by the membership of KDE e.V. (or its successor approved *
* by the membership of KDE e.V.), which shall act as a proxy *
* defined in Section 14 of version 3 of the license. *
* *
* 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, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#include "DebCommitWidget.h"
// Qt includes
#include <QDir>
#include <QStringBuilder>
#include <QUuid>
#include <QLabel>
#include <QProgressBar>
#include <QVBoxLayout>
// KDE includes
#include <KLocalizedString>
#include <KMessageBox>
#include <KTextEdit>
// LibQApt/DebconfKDE includes
#include <DebconfGui.h>
#include <QApt/Transaction>
DebCommitWidget::DebCommitWidget(QWidget *parent)
: QWidget(parent)
{
QVBoxLayout *layout = new QVBoxLayout(this);
layout->setMargin(0);
setLayout(layout);
m_headerLabel = new QLabel(this);
m_headerLabel->setText(i18nc("@info The widget's header label",
"<title>Installing</title>"));
m_terminal = new KTextEdit(this);
m_terminal->setReadOnly(true);
m_terminal->setFontFamily(QLatin1String("Monospace"));
m_terminal->setWordWrapMode(QTextOption::NoWrap);
m_terminal->setUndoRedoEnabled(false);
QPalette p = m_terminal->palette();
p.setColor(QPalette::Base, Qt::black);
p.setColor(QPalette::Text, QColor(178, 178, 178));
m_terminal->setPalette(p);
m_terminal->setFrameShape(QFrame::NoFrame);
QString uuid = QUuid::createUuid().toString();
uuid.remove('{').remove('}').remove('-');
m_pipe = QDir::tempPath() % QLatin1String("/qapt-sock-") % uuid;
m_debconfGui = new DebconfKde::DebconfGui(m_pipe, this);
m_debconfGui->connect(m_debconfGui, SIGNAL(activated()), this, SLOT(showDebconf()));
m_debconfGui->connect(m_debconfGui, SIGNAL(deactivated()), this, SLOT(hideDebconf()));
m_debconfGui->hide();
m_progressBar = new QProgressBar(this);
m_progressBar->hide();
layout->addWidget(m_headerLabel);
layout->addWidget(m_terminal);
layout->addWidget(m_debconfGui);
layout->addWidget(m_progressBar);
}
QString DebCommitWidget::pipe() const
{
return m_pipe;
}
void DebCommitWidget::setTransaction(QApt::Transaction *trans)
{
m_trans = trans;
connect(m_trans, SIGNAL(statusChanged(QApt::TransactionStatus)),
this, SLOT(statusChanged(QApt::TransactionStatus)));
connect(m_trans, SIGNAL(errorOccurred(QApt::ErrorCode)),
this, SLOT(errorOccurred(QApt::ErrorCode)));
connect(m_trans, SIGNAL(statusDetailsChanged(QString)),
this, SLOT(updateTerminal(QString)));
}
void DebCommitWidget::statusChanged(QApt::TransactionStatus status)
{
switch (status) {
case QApt::SetupStatus:
case QApt::WaitingStatus:
case QApt::AuthenticationStatus:
m_progressBar->setMaximum(0);
m_headerLabel->setText(i18nc("@info Status information, widget title",
"<title>Starting</title>"));
break;
case QApt::WaitingMediumStatus:
case QApt::WaitingLockStatus:
case QApt::WaitingConfigFilePromptStatus:
m_progressBar->setMaximum(0);
m_headerLabel->setText(i18nc("@info Status information, widget title",
"<title>Waiting</title>"));
break;
case QApt::RunningStatus:
// We're ready for "real" progress now
m_progressBar->setMaximum(100);
break;
case QApt::LoadingCacheStatus:
m_headerLabel->setText(i18nc("@info Status info",
"<title>Loading Software List</title>"));
break;
case QApt::DownloadingStatus:
m_progressBar->setMaximum(100);
m_headerLabel->setText(i18nc("@info Status information, widget title",
"<title>Downloading Packages</title>"));
showProgress();
break;
case QApt::CommittingStatus:
m_headerLabel->setText(i18nc("@info Status information, widget title",
"<title>Committing Changes</title>"));
hideProgress();
break;
case QApt::FinishedStatus:
if (m_trans->role() == QApt::InstallFileRole) {
updateTerminal(i18nc("@label Message that the install is done",
"Done"));
m_headerLabel->setText(i18nc("@info Header label used when the install is done",
"<title>Done</title>"));
}
break;
default:
break;
}
}
void DebCommitWidget::errorOccurred(QApt::ErrorCode error)
{
QString text;
QString title;
QString details;
switch (error) {
case QApt::InitError: {
text = i18nc("@label",
"The package system could not be initialized, your "
"configuration may be broken.");
title = i18nc("@title:window", "Initialization error");
details = m_trans->errorDetails();
KMessageBox::detailedError(this, text, details, title);
break;
}
case QApt::WrongArchError:
text = i18nc("@label",
"This package is incompatible with your computer.");
title = i18nc("@title:window", "Incompatible Package");
details = m_trans->errorDetails();
KMessageBox::detailedError(this, text, details, title);
break;
default:
break;
}
}
void DebCommitWidget::updateProgress(int progress)
{
if (progress > 100) {
m_progressBar->setMaximum(0);
return;
} else
m_progressBar->setMaximum(100);
m_progressBar->setValue(progress);
}
void DebCommitWidget::updateTerminal(const QString &message)
{
m_terminal->insertPlainText(message);
}
void DebCommitWidget::showDebconf()
{
m_terminal->hide();
m_debconfGui->show();
}
void DebCommitWidget::hideDebconf()
{
m_debconfGui->hide();
m_terminal->show();
}
void DebCommitWidget::showProgress()
{
m_terminal->hide();
m_progressBar->show();
}
void DebCommitWidget::hideProgress()
{
m_progressBar->hide();
m_terminal->show();
}
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