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rockbox/rbutil/rbutilqt/themesinstallwindow.cpp
Dominik Riebeling 0a4b576248 Move constructing the themes info download link to rbutil.ini. 
Instead of constructing the download link with fixed script name put a template
into the system info file. That way changing the download link doesn't require
changing the code anymore.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26495 a1c6a512-1295-4272-9138-f99709370657
2010-06-02 21:55:22 +00:00

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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* Copyright (C) 2007 by Dominik Riebeling
* $Id$
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <QtGui>
#include "ui_themesinstallfrm.h"
#include "themesinstallwindow.h"
#include "zipinstaller.h"
#include "progressloggergui.h"
#include "utils.h"
#include "rbsettings.h"
#include "systeminfo.h"
ThemesInstallWindow::ThemesInstallWindow(QWidget *parent) : QDialog(parent)
{
ui.setupUi(this);
ui.listThemes->setAlternatingRowColors(true);
ui.listThemes->setSelectionMode(QAbstractItemView::ExtendedSelection);
ui.listThemes->setSortingEnabled(true);
ui.themePreview->clear();
ui.themePreview->setText(tr("no theme selected"));
ui.labelSize->setText(tr("no selection"));
ui.listThemes->setLayoutDirection(Qt::LeftToRight);
ui.themeDescription->setLayoutDirection(Qt::LeftToRight);
connect(ui.buttonCancel, SIGNAL(clicked()), this, SLOT(close()));
connect(ui.buttonOk, SIGNAL(clicked()), this, SLOT(accept()));
connect(ui.listThemes, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)),
this, SLOT(updateDetails(QListWidgetItem*, QListWidgetItem*)));
connect(ui.listThemes, SIGNAL(itemSelectionChanged()), this, SLOT(updateSize()));
connect(&igetter, SIGNAL(done(bool)), this, SLOT(updateImage(bool)));
}
ThemesInstallWindow::~ThemesInstallWindow()
{
if(infocachedir!="")
Utils::recursiveRmdir(infocachedir);
}
void ThemesInstallWindow::downloadInfo()
{
// try to get the current build information
getter = new HttpGet(this);
themesInfo.open();
qDebug() << "[Themes] downloading info to" << themesInfo.fileName();
themesInfo.close();
QString infoUrl = SystemInfo::value(SystemInfo::ThemesInfoUrl).toString();
infoUrl.replace("%TARGET%",
SystemInfo::value(SystemInfo::CurConfigureModel).toString());
QUrl url = QUrl(infoUrl);
qDebug() << "[Themes] Info URL:" << url << "Query:" << url.queryItems();
if(RbSettings::value(RbSettings::CacheOffline).toBool())
getter->setCache(true);
getter->setFile(&themesInfo);
connect(getter, SIGNAL(done(bool)), this, SLOT(downloadDone(bool)));
connect(logger, SIGNAL(aborted()), getter, SLOT(abort()));
getter->getFile(url);
}
void ThemesInstallWindow::downloadDone(int id, bool error)
{
downloadDone(error);
qDebug() << "[Themes] Download" << id << "done, error:" << error;
}
void ThemesInstallWindow::downloadDone(bool error)
{
qDebug() << "[Themes] Download done, error:" << error;
disconnect(logger, SIGNAL(aborted()), getter, SLOT(abort()));
disconnect(logger, SIGNAL(aborted()), this, SLOT(close()));
themesInfo.open();
QSettings iniDetails(themesInfo.fileName(), QSettings::IniFormat, this);
QStringList tl = iniDetails.childGroups();
qDebug() << "[Themes] Theme site result:"
<< iniDetails.value("error/code").toString()
<< iniDetails.value("error/description").toString()
<< iniDetails.value("error/query").toString();
if(error) {
logger->addItem(tr("Network error: %1.\n"
"Please check your network and proxy settings.")
.arg(getter->errorString()), LOGERROR);
getter->abort();
logger->setFinished();
disconnect(getter, SIGNAL(done(bool)), this, SLOT(downloadDone(bool)));
connect(logger, SIGNAL(closed()), this, SLOT(close()));
return;
}
// handle possible error codes
if(iniDetails.value("error/code").toInt() != 0 || !iniDetails.contains("error/code")) {
qDebug() << "[Themes] Theme site returned an error:"
<< iniDetails.value("error/code");
logger->addItem(tr("the following error occured:\n%1")
.arg(iniDetails.value("error/description", "unknown error").toString()), LOGERROR);
logger->setFinished();
connect(logger, SIGNAL(closed()), this, SLOT(close()));
return;
}
logger->addItem(tr("done."), LOGOK);
logger->setFinished();
logger->close();
// setup list
for(int i = 0; i < tl.size(); i++) {
iniDetails.beginGroup(tl.at(i));
// skip all themes without name field set (i.e. error section)
if(iniDetails.value("name").toString().isEmpty()) {
iniDetails.endGroup();
continue;
}
qDebug() << "[Themes] adding to list:" << tl.at(i);
// convert to unicode and replace HTML-specific entities
QByteArray raw = iniDetails.value("name").toByteArray();
QTextCodec* codec = QTextCodec::codecForHtml(raw);
QString name = codec->toUnicode(raw);
name.replace("&quot;", "\"").replace("&amp;", "&");
name.replace("&lt;", "<").replace("&gt;", ">");
QListWidgetItem *w = new QListWidgetItem;
w->setData(Qt::DisplayRole, name.trimmed());
w->setData(Qt::UserRole, tl.at(i));
ui.listThemes->addItem(w);
iniDetails.endGroup();
}
// check if there's a themes "MOTD" available
if(iniDetails.contains("status/msg")) {
// check if there's a localized msg available
QString lang = RbSettings::value(RbSettings::Language).toString().split("_").at(0);
QString msg;
if(iniDetails.contains("status/msg." + lang))
msg = iniDetails.value("status/msg." + lang).toString();
else
msg = iniDetails.value("status/msg").toString();
qDebug() << "[Themes] MOTD" << msg;
if(!msg.isEmpty())
QMessageBox::information(this, tr("Information"), msg);
}
}
void ThemesInstallWindow::updateSize(void)
{
long size = 0;
// sum up size for all selected themes
QSettings iniDetails(themesInfo.fileName(), QSettings::IniFormat, this);
int items = ui.listThemes->selectedItems().size();
for(int i = 0; i < items; i++) {
iniDetails.beginGroup(ui.listThemes->selectedItems()
.at(i)->data(Qt::UserRole).toString());
size += iniDetails.value("size").toInt();
iniDetails.endGroup();
}
ui.labelSize->setText(tr("Download size %L1 kiB (%n item(s))", "", items)
.arg((size + 512) / 1024));
}
void ThemesInstallWindow::updateDetails(QListWidgetItem* cur, QListWidgetItem* prev)
{
if(cur == prev)
return;
QSettings iniDetails(themesInfo.fileName(), QSettings::IniFormat, this);
QCoreApplication::processEvents();
ui.themeDescription->setText(tr("fetching details for %1")
.arg(cur->data(Qt::DisplayRole).toString()));
ui.themePreview->clear();
ui.themePreview->setText(tr("fetching preview ..."));
imgData.clear();
iniDetails.beginGroup(cur->data(Qt::UserRole).toString());
QUrl img, txt;
txt = QUrl(QString(SystemInfo::value(SystemInfo::ThemesUrl).toString() + "/"
+ iniDetails.value("descriptionfile").toString()));
img = QUrl(QString(SystemInfo::value(SystemInfo::ThemesUrl).toString() + "/"
+ iniDetails.value("image").toString()));
QString text;
QTextCodec* codec = QTextCodec::codecForName("UTF-8");
text = tr("<b>Author:</b> %1<hr/>").arg(codec->toUnicode(iniDetails
.value("author", tr("unknown")).toByteArray()));
text += tr("<b>Version:</b> %1<hr/>").arg(codec->toUnicode(iniDetails
.value("version", tr("unknown")).toByteArray()));
text += tr("<b>Description:</b> %1<hr/>").arg(codec->toUnicode(iniDetails
.value("about", tr("no description")).toByteArray()));
text.trimmed();
text.replace("\n", "<br/>");
ui.themeDescription->setHtml(text);
iniDetails.endGroup();
igetter.abort();
if(!RbSettings::value(RbSettings::CacheDisabled).toBool())
igetter.setCache(true);
else
{
if(infocachedir=="")
{
infocachedir = QDir::tempPath() + "rbutil-themeinfo";
QDir d = QDir::temp();
d.mkdir("rbutil-themeinfo");
}
igetter.setCache(infocachedir);
}
igetter.getFile(img);
}
void ThemesInstallWindow::updateImage(bool error)
{
qDebug() << "[Themes] Updating image:"<< !error;
if(error) {
ui.themePreview->clear();
ui.themePreview->setText(tr("Retrieving theme preview failed.\n"
"HTTP response code: %1").arg(igetter.httpResponse()));
return;
}
QPixmap p;
if(!error) {
imgData = igetter.readAll();
if(imgData.isNull()) return;
p.loadFromData(imgData);
if(p.isNull()) {
ui.themePreview->clear();
ui.themePreview->setText(tr("no theme preview"));
}
else
ui.themePreview->setPixmap(p);
}
}
void ThemesInstallWindow::resizeEvent(QResizeEvent* e)
{
qDebug() << "[Themes]" << e;
QPixmap p, q;
QSize img;
img.setHeight(ui.themePreview->height());
img.setWidth(ui.themePreview->width());
p.loadFromData(imgData);
if(p.isNull()) return;
q = p.scaled(img, Qt::KeepAspectRatio, Qt::SmoothTransformation);
ui.themePreview->setScaledContents(false);
ui.themePreview->setPixmap(p);
}
void ThemesInstallWindow::show()
{
QDialog::show();
logger = new ProgressLoggerGui(this);
logger->show();
logger->addItem(tr("getting themes information ..."), LOGINFO);
connect(logger, SIGNAL(aborted()), this, SLOT(close()));
downloadInfo();
}
void ThemesInstallWindow::abort()
{
igetter.abort();
logger->setFinished();
this->close();
}
void ThemesInstallWindow::accept()
{
if(ui.listThemes->selectedItems().size() == 0) {
this->close();
return;
}
QStringList themes;
QStringList names;
QStringList version;
QString zip;
QSettings iniDetails(themesInfo.fileName(), QSettings::IniFormat, this);
for(int i = 0; i < ui.listThemes->selectedItems().size(); i++) {
iniDetails.beginGroup(ui.listThemes->selectedItems().at(i)->data(Qt::UserRole).toString());
zip = SystemInfo::value(SystemInfo::ThemesUrl).toString()
+ "/" + iniDetails.value("archive").toString();
themes.append(zip);
names.append("Theme: " +
ui.listThemes->selectedItems().at(i)->data(Qt::DisplayRole).toString());
// if no version info is available use installation (current) date
version.append(iniDetails.value("version",
QDate().currentDate().toString("yyyyMMdd")).toString());
iniDetails.endGroup();
}
qDebug() << "[Themes] installing:" << themes;
logger = new ProgressLoggerGui(this);
logger->show();
QString mountPoint = RbSettings::value(RbSettings::Mountpoint).toString();
qDebug() << "[Themes] mountpoint:" << mountPoint;
// show dialog with error if mount point is wrong
if(!QFileInfo(mountPoint).isDir()) {
logger->addItem(tr("Mount point is wrong!"),LOGERROR);
logger->setFinished();
return;
}
installer = new ZipInstaller(this);
installer->setUrl(themes);
installer->setLogSection(names);
installer->setLogVersion(version);
installer->setMountPoint(mountPoint);
if(!RbSettings::value(RbSettings::CacheDisabled).toBool())
installer->setCache(true);
connect(logger, SIGNAL(closed()), this, SLOT(close()));
connect(installer, SIGNAL(logItem(QString, int)), logger, SLOT(addItem(QString, int)));
connect(installer, SIGNAL(logProgress(int, int)), logger, SLOT(setProgress(int, int)));
connect(installer, SIGNAL(done(bool)), logger, SLOT(setFinished()));
connect(logger, SIGNAL(aborted()), installer, SLOT(abort()));
installer->install();
}
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