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/***************************************************************************
* Copyright (C) 2009-2011 by Daniel Nicoletti *
* dantti12@gmail.com *
* *
* 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; see the file COPYING. If not, write to *
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
* Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "PkInstallFontconfigResources.h"
#include "IntroDialog.h"
#include <Daemon>
#include <PkStrings.h>
#include <QStandardItemModel>
#include <QXmlQuery>
#include <QFile>
#include <KLocalizedString>
#include <QLoggingCategory>
Q_DECLARE_LOGGING_CATEGORY(APPER_SESSION)
PkInstallFontconfigResources::PkInstallFontconfigResources(uint xid,
const QStringList &resources,
const QString &interaction,
const QDBusMessage &message,
QWidget *parent)
: SessionTask(xid, interaction, message, parent)
{
setWindowTitle(i18n("Installs new Fonts"));
auto introDialog = new IntroDialog(this);
auto model = new QStandardItemModel(this);
introDialog->setModel(model);
connect(introDialog, &IntroDialog::continueChanged, this, &PkInstallFontconfigResources::enableButtonOk);
setMainWidget(introDialog);
// This will only validate fields
QStringList errors;
QStringList iso639;
for (const QString &font : resources) {
// TODO never return in here
// TODO add name field from /usr/share/xml/iso-codes/iso_639.xml into model
if (!font.startsWith(QLatin1String(":lang="))) {
errors << QString(QLatin1String("not recognised prefix: '%1'")).arg(font);
qCWarning(APPER_SESSION) << QString(QLatin1String("not recognised prefix: '%1'")).arg(font);
continue;
}
int size = font.size();
if (size < 7 || size > 20) {
errors << QString(QLatin1String("lang tag malformed: '%1'")).arg(font);
qCWarning(APPER_SESSION) << QString(QLatin1String("lang tag malformed: '%1'")).arg(font);
continue;
}
m_resources << font;
iso639 << font.mid(6);
}
if (m_resources.isEmpty()) {
setError(i18n("Could interpret request"), i18n("Please verify if the request was valid"));
sendErrorFinished(InternalError, errors.join(QLatin1Char('\n')));
return;
}
enableButtonOk(true);
// Search for the iso 639 names to present it nicely to the user
QStringList niceNames;
QFile file(QLatin1String("/usr/share/xml/iso-codes/iso_639.xml"));
file.open(QFile::ReadOnly);
QXmlQuery query;
query.bindVariable(QLatin1String("path"), &file);
for (const QString &font : iso639) {
QString queryTxt;
queryTxt = QString(QLatin1String("declare variable $path external;"
"doc($path)/iso_639_entries/"
"iso_639_entry[@iso_639_2B_code=\"%1\" or "
"@iso_639_2T_code=\"%1\" or "
"@iso_639_1_code=\"%1\"]/string(@name)")).arg(font);
query.setQuery(queryTxt);
QStringList result;
query.evaluateTo(&result);
niceNames.append(result);
}
// kDebug() << "result" << niceNames << iso639;
for (const QString &name : niceNames) {
auto item = new QStandardItem(name);
item->setIcon(QIcon::fromTheme(QLatin1String("fonts-package")).pixmap(32, 32));
item->setFlags(Qt::ItemIsEnabled);
model->appendRow(item);
}
QString description;
description = i18np("An additional font is required to view this document correctly.\n"
"Do you want to search for a suitable package now?",
"Additional fonts are required to view this document correctly.\n"
"Do you want to search for suitable packages now?",
m_resources.size());
introDialog->setDescription(description);
QString title;
// this will come from DBus interface
if (parentTitle.isNull()) {
title = i18np("A program wants to install a font",
"A program wants to install fonts",
m_resources.size());
} else {
title = i18np("The application %2 wants to install a font",
"The application %2 wants to install fonts",
m_resources.size(),
parentTitle);
}
setTitle(title);
}
PkInstallFontconfigResources::~PkInstallFontconfigResources()
{
}
void PkInstallFontconfigResources::search()
{
auto transaction = new PkTransaction(this);
Transaction *t;
t = Daemon::whatProvides(m_resources,
Transaction::FilterNotInstalled | Transaction::FilterArch | Transaction::FilterNewest);
transaction->setupTransaction(t);
setTransaction(Transaction::RoleWhatProvides, transaction);
connect(transaction, &PkTransaction::finished, this, &PkInstallFontconfigResources::searchFinished, Qt::UniqueConnection);
connect(transaction, &PkTransaction::package, this, &PkInstallFontconfigResources::addPackage);
}
void PkInstallFontconfigResources::notFound()
{
QString msg = i18n("Failed to find font");
if (showWarning()) {
setInfo(msg, i18n("No new fonts could be found for this document"));
}
sendErrorFinished(NoPackagesFound, msg);
}
void PkInstallFontconfigResources::searchFailed()
{
QString msg = i18n("Failed to find font");
if (showWarning()) {
setError(msg, i18n("Failed to search for provides"));
}
sendErrorFinished(Failed, QLatin1String("failed to search for provides"));
}
#include "moc_PkInstallFontconfigResources.cpp"
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