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rockbox/rbutil/rbutilqt/configure.cpp
Dominik Wenger 18e74c9d81 rbutil: improve accessibility a little bit. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21300 a1c6a512-1295-4272-9138-f99709370657
2009-06-15 19:41:16 +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 "version.h"
#include "configure.h"
#include "autodetection.h"
#include "ui_configurefrm.h"
#include "browsedirtree.h"
#include "encoders.h"
#include "tts.h"
#include "detect.h"
#include "encttscfggui.h"
#include "rbsettings.h"
#include <stdio.h>
#if defined(Q_OS_WIN32)
#if defined(UNICODE)
#define _UNICODE
#endif
#include <tchar.h>
#include <windows.h>
#endif
#define DEFAULT_LANG "English (en)"
#define DEFAULT_LANG_CODE "en"
Config::Config(QWidget *parent,int index) : QDialog(parent)
{
programPath = qApp->applicationDirPath() + "/";
ui.setupUi(this);
ui.tabConfiguration->setCurrentIndex(index);
ui.radioManualProxy->setChecked(true);
QRegExpValidator *proxyValidator = new QRegExpValidator(this);
QRegExp validate("[0-9]*");
proxyValidator->setRegExp(validate);
ui.proxyPort->setValidator(proxyValidator);
#if !defined(Q_OS_LINUX) && !defined(Q_OS_WIN32)
ui.radioSystemProxy->setEnabled(false); // not on macox for now
#endif
// build language list and sort alphabetically
QStringList langs = findLanguageFiles();
for(int i = 0; i < langs.size(); ++i)
lang.insert(languageName(langs.at(i))
+ QString(" (%1)").arg(langs.at(i)), langs.at(i));
lang.insert(DEFAULT_LANG, DEFAULT_LANG_CODE);
QMap<QString, QString>::const_iterator i = lang.constBegin();
while (i != lang.constEnd()) {
ui.listLanguages->addItem(i.key());
i++;
}
ui.listLanguages->setSelectionMode(QAbstractItemView::SingleSelection);
ui.proxyPass->setEchoMode(QLineEdit::Password);
ui.treeDevices->setAlternatingRowColors(true);
ui.listLanguages->setAlternatingRowColors(true);
this->setModal(true);
connect(ui.buttonOk, SIGNAL(clicked()), this, SLOT(accept()));
connect(ui.buttonCancel, SIGNAL(clicked()), this, SLOT(abort()));
connect(ui.radioNoProxy, SIGNAL(toggled(bool)), this, SLOT(setNoProxy(bool)));
connect(ui.radioSystemProxy, SIGNAL(toggled(bool)), this, SLOT(setSystemProxy(bool)));
connect(ui.browseMountPoint, SIGNAL(clicked()), this, SLOT(browseFolder()));
connect(ui.buttonAutodetect,SIGNAL(clicked()),this,SLOT(autodetect()));
connect(ui.buttonCacheBrowse, SIGNAL(clicked()), this, SLOT(browseCache()));
connect(ui.buttonCacheClear, SIGNAL(clicked()), this, SLOT(cacheClear()));
connect(ui.configTts, SIGNAL(clicked()), this, SLOT(configTts()));
connect(ui.configEncoder, SIGNAL(clicked()), this, SLOT(configEnc()));
connect(ui.comboTts, SIGNAL(currentIndexChanged(int)), this, SLOT(updateTtsState(int)));
connect(ui.treeDevices, SIGNAL(itemSelectionChanged()), this, SLOT(updateEncState()));
setUserSettings();
setDevices();
}
void Config::accept()
{
qDebug() << "[Config] checking configuration";
QString errormsg = tr("The following errors occurred:") + "<ul>";
bool error = false;
// proxy: save entered proxy values, not displayed.
if(ui.radioManualProxy->isChecked()) {
proxy.setScheme("http");
proxy.setUserName(ui.proxyUser->text());
proxy.setPassword(ui.proxyPass->text());
proxy.setHost(ui.proxyHost->text());
proxy.setPort(ui.proxyPort->text().toInt());
}
RbSettings::setValue(RbSettings::Proxy, proxy.toString());
qDebug() << "[Config] setting proxy to:" << proxy;
// proxy type
QString proxyType;
if(ui.radioNoProxy->isChecked()) proxyType = "none";
else if(ui.radioSystemProxy->isChecked()) proxyType = "system";
else proxyType = "manual";
RbSettings::setValue(RbSettings::ProxyType, proxyType);
// language
if(RbSettings::value(RbSettings::Language).toString() != language && !language.isEmpty()) {
QMessageBox::information(this, tr("Language changed"),
tr("You need to restart the application for the changed language to take effect."));
RbSettings::setValue(RbSettings::Language, language);
}
// mountpoint
QString mp = ui.mountPoint->text();
if(mp.isEmpty()) {
errormsg += "<li>" + tr("No mountpoint given") + "</li>";
error = true;
}
else if(!QFileInfo(mp).exists()) {
errormsg += "<li>" + tr("Mountpoint does not exist") + "</li>";
error = true;
}
else if(!QFileInfo(mp).isDir()) {
errormsg += "<li>" + tr("Mountpoint is not a directory.") + "</li>";
error = true;
}
else if(!QFileInfo(mp).isWritable()) {
errormsg += "<li>" + tr("Mountpoint is not writeable") + "</li>";
error = true;
}
else {
RbSettings::setValue(RbSettings::Mountpoint, QDir::fromNativeSeparators(mp));
}
// platform
QString nplat;
if(ui.treeDevices->selectedItems().size() != 0) {
nplat = ui.treeDevices->selectedItems().at(0)->data(0, Qt::UserRole).toString();
RbSettings::setValue(RbSettings::Platform, nplat);
}
else {
errormsg += "<li>" + tr("No player selected") + "</li>";
error = true;
}
// cache settings
if(QFileInfo(ui.cachePath->text()).isDir()) {
if(!QFileInfo(ui.cachePath->text()).isWritable()) {
errormsg += "<li>" + tr("Cache path not writeable. Leave path empty "
"to default to systems temporary path.") + "</li>";
error = true;
}
else
RbSettings::setValue(RbSettings::CachePath, ui.cachePath->text());
}
else // default to system temp path
RbSettings::setValue(RbSettings::CachePath, QDir::tempPath());
RbSettings::setValue(RbSettings::CacheDisabled, ui.cacheDisable->isChecked());
RbSettings::setValue(RbSettings::CacheOffline, ui.cacheOfflineMode->isChecked());
// tts settings
int i = ui.comboTts->currentIndex();
RbSettings::setValue(RbSettings::Tts, ui.comboTts->itemData(i).toString());
RbSettings::setValue(RbSettings::RbutilVersion, PUREVERSION);
errormsg += "</ul>";
errormsg += tr("You need to fix the above errors before you can continue.");
if(error) {
QMessageBox::critical(this, tr("Configuration error"), errormsg);
}
else {
// sync settings
RbSettings::sync();
this->close();
emit settingsUpdated();
}
}
void Config::abort()
{
qDebug() << "[Config] aborted.";
this->close();
}
void Config::setUserSettings()
{
// set proxy
proxy = RbSettings::value(RbSettings::Proxy).toString();
if(proxy.port() > 0)
ui.proxyPort->setText(QString("%1").arg(proxy.port()));
else ui.proxyPort->setText("");
ui.proxyHost->setText(proxy.host());
ui.proxyUser->setText(proxy.userName());
ui.proxyPass->setText(proxy.password());
QString proxyType = RbSettings::value(RbSettings::ProxyType).toString();
if(proxyType == "manual") ui.radioManualProxy->setChecked(true);
else if(proxyType == "system") ui.radioSystemProxy->setChecked(true);
else ui.radioNoProxy->setChecked(true);
// set language selection
QList<QListWidgetItem*> a;
QString b;
// find key for lang value
QMap<QString, QString>::const_iterator i = lang.constBegin();
QString l = RbSettings::value(RbSettings::Language).toString();
if(l.isEmpty())
l = QLocale::system().name();
while (i != lang.constEnd()) {
if(i.value() == l) {
b = i.key();
break;
}
else if(l.startsWith(i.value(), Qt::CaseInsensitive)) {
// check if there is a base language (en -> en_US, etc.)
b = i.key();
break;
}
i++;
}
a = ui.listLanguages->findItems(b, Qt::MatchExactly);
if(a.size() > 0)
ui.listLanguages->setCurrentItem(a.at(0));
// don't connect before language list has been set up to prevent
// triggering the signal by selecting the saved language.
connect(ui.listLanguages, SIGNAL(itemSelectionChanged()), this, SLOT(updateLanguage()));
// devices tab
ui.mountPoint->setText(QDir::toNativeSeparators(RbSettings::value(RbSettings::Mountpoint).toString()));
// cache tab
if(!QFileInfo(RbSettings::value(RbSettings::CachePath).toString()).isDir())
RbSettings::setValue(RbSettings::CachePath, QDir::tempPath());
ui.cachePath->setText(QDir::toNativeSeparators(RbSettings::value(RbSettings::CachePath).toString()));
ui.cacheDisable->setChecked(RbSettings::value(RbSettings::CacheDisabled).toBool());
ui.cacheOfflineMode->setChecked(RbSettings::value(RbSettings::CacheOffline).toBool());
updateCacheInfo(RbSettings::value(RbSettings::CachePath).toString());
}
void Config::updateCacheInfo(QString path)
{
QList<QFileInfo> fs;
fs = QDir(path + "/rbutil-cache/").entryInfoList(QDir::Files | QDir::NoDotAndDotDot);
qint64 sz = 0;
for(int i = 0; i < fs.size(); i++) {
sz += fs.at(i).size();
}
ui.cacheSize->setText(tr("Current cache size is %L1 kiB.")
.arg(sz/1024));
}
void Config::setDevices()
{
// setup devices table
qDebug() << "[Config] setting up devices list";
QStringList platformList = RbSettings::platforms();
QMap <QString, QString> manuf;
QMap <QString, QString> devcs;
for(int it = 0; it < platformList.size(); it++)
{
QString curname = RbSettings::name(platformList.at(it));
QString curbrand = RbSettings::brand(platformList.at(it));
manuf.insertMulti(curbrand, platformList.at(it));
devcs.insert(platformList.at(it), curname);
}
QString platform;
platform = devcs.value(RbSettings::value(RbSettings::Platform).toString());
// set up devices table
ui.treeDevices->header()->hide();
ui.treeDevices->expandAll();
ui.treeDevices->setColumnCount(1);
QList<QTreeWidgetItem *> items;
// get manufacturers
QStringList brands = manuf.uniqueKeys();
QTreeWidgetItem *w;
QTreeWidgetItem *w2;
QTreeWidgetItem *w3 = 0;
for(int c = 0; c < brands.size(); c++) {
w = new QTreeWidgetItem();
w->setFlags(Qt::ItemIsEnabled);
w->setText(0, brands.at(c));
items.append(w);
// go through platforms again for sake of order
for(int it = 0; it < platformList.size(); it++) {
QString curname = RbSettings::name(platformList.at(it));
QString curbrand = RbSettings::brand(platformList.at(it));
if(curbrand != brands.at(c)) continue;
qDebug() << "[Config] add supported device:" << brands.at(c) << curname;
w2 = new QTreeWidgetItem(w, QStringList(curname));
w2->setData(0, Qt::UserRole, platformList.at(it));
if(platform.contains(curname)) {
w2->setSelected(true);
w->setExpanded(true);
w3 = w2; // save pointer to hilight old selection
}
items.append(w2);
}
}
ui.treeDevices->insertTopLevelItems(0, items);
if(w3 != 0)
ui.treeDevices->setCurrentItem(w3); // hilight old selection
// tts / encoder tab
//encoders
updateEncState();
//tts
QStringList ttslist = TTSBase::getTTSList();
for(int a = 0; a < ttslist.size(); a++)
ui.comboTts->addItem(TTSBase::getTTSName(ttslist.at(a)), ttslist.at(a));
//update index of combobox
int index = ui.comboTts->findData(RbSettings::value(RbSettings::Tts).toString());
if(index < 0) index = 0;
ui.comboTts->setCurrentIndex(index);
updateTtsState(index);
}
void Config::updateTtsState(int index)
{
QString ttsName = ui.comboTts->itemData(index).toString();
TTSBase* tts = TTSBase::getTTS(this,ttsName);
if(tts->configOk())
{
ui.configTTSstatus->setText(tr("Configuration OK"));
ui.configTTSstatusimg->setPixmap(QPixmap(QString::fromUtf8(":/icons/go-next.png")));
}
else
{
ui.configTTSstatus->setText(tr("Configuration INVALID"));
ui.configTTSstatusimg->setPixmap(QPixmap(QString::fromUtf8(":/icons/dialog-error.png")));
}
}
void Config::updateEncState()
{
// FIXME: this is a workaround to make the encoder follow the device selection
// even with the settings (and thus the device) being saved. Needs to be redone
// properly later by extending the settings object
if(ui.treeDevices->selectedItems().size() == 0)
return;
QString devname = ui.treeDevices->selectedItems().at(0)->data(0, Qt::UserRole).toString();
QString olddevice = RbSettings::value(RbSettings::Platform).toString();
RbSettings::setValue(RbSettings::Platform, devname);
QString encoder = RbSettings::value(RbSettings::CurEncoder).toString();
ui.encoderName->setText(EncBase::getEncoderName(RbSettings::value(RbSettings::CurEncoder).toString()));
RbSettings::setValue(RbSettings::Platform, olddevice);
EncBase* enc = EncBase::getEncoder(this,encoder);
if(enc->configOk())
{
ui.configEncstatus->setText(tr("Configuration OK"));
ui.configEncstatusimg->setPixmap(QPixmap(QString::fromUtf8(":/icons/go-next.png")));
}
else
{
ui.configEncstatus->setText(tr("Configuration INVALID"));
ui.configEncstatusimg->setPixmap(QPixmap(QString::fromUtf8(":/icons/dialog-error.png")));
}
}
void Config::setNoProxy(bool checked)
{
bool i = !checked;
ui.proxyPort->setEnabled(i);
ui.proxyHost->setEnabled(i);
ui.proxyUser->setEnabled(i);
ui.proxyPass->setEnabled(i);
}
void Config::setSystemProxy(bool checked)
{
bool i = !checked;
ui.proxyPort->setEnabled(i);
ui.proxyHost->setEnabled(i);
ui.proxyUser->setEnabled(i);
ui.proxyPass->setEnabled(i);
if(checked) {
// save values in input box
proxy.setScheme("http");
proxy.setUserName(ui.proxyUser->text());
proxy.setPassword(ui.proxyPass->text());
proxy.setHost(ui.proxyHost->text());
proxy.setPort(ui.proxyPort->text().toInt());
// show system values in input box
QUrl envproxy = Detect::systemProxy();
ui.proxyHost->setText(envproxy.host());
ui.proxyPort->setText(QString("%1").arg(envproxy.port()));
ui.proxyUser->setText(envproxy.userName());
ui.proxyPass->setText(envproxy.password());
}
else {
ui.proxyHost->setText(proxy.host());
if(proxy.port() > 0)
ui.proxyPort->setText(QString("%1").arg(proxy.port()));
else ui.proxyPort->setText("");
ui.proxyUser->setText(proxy.userName());
ui.proxyPass->setText(proxy.password());
}
}
QStringList Config::findLanguageFiles()
{
QDir dir(programPath);
QStringList fileNames;
QStringList langs;
fileNames = dir.entryList(QStringList("*.qm"), QDir::Files, QDir::Name);
QDir resDir(":/lang");
fileNames += resDir.entryList(QStringList("*.qm"), QDir::Files, QDir::Name);
QRegExp exp("^rbutil_(.*)\\.qm");
for(int i = 0; i < fileNames.size(); i++) {
QString a = fileNames.at(i);
a.replace(exp, "\\1");
langs.append(a);
}
langs.sort();
qDebug() << "[Config] available lang files:" << langs;
return langs;
}
QString Config::languageName(const QString &qmFile)
{
QTranslator translator;
QString file = "rbutil_" + qmFile;
if(!translator.load(file, programPath))
translator.load(file, ":/lang");
return translator.translate("Configure", "English",
"This is the localized language name, i.e. your language.");
}
void Config::updateLanguage()
{
qDebug() << "[Config] update selected language";
QList<QListWidgetItem*> a = ui.listLanguages->selectedItems();
if(a.size() > 0)
language = lang.value(a.at(0)->text());
qDebug() << "[Config] new language:" << language;
}
void Config::browseFolder()
{
browser = new BrowseDirtree(this,tr("Select your device"));
#if defined(Q_OS_LINUX) || defined(Q_OS_MACX)
browser->setFilter(QDir::AllDirs | QDir::NoDotAndDotDot | QDir::NoSymLinks);
#elif defined(Q_OS_WIN32)
browser->setFilter(QDir::Drives);
#endif
#if defined(Q_OS_MACX)
browser->setRoot("/Volumes");
#elif defined(Q_OS_LINUX)
browser->setDir("/media");
#endif
if( ui.mountPoint->text() != "" )
{
browser->setDir(ui.mountPoint->text());
}
browser->show();
connect(browser, SIGNAL(itemChanged(QString)), this, SLOT(setMountpoint(QString)));
}
void Config::browseCache()
{
cbrowser = new BrowseDirtree(this);
#if defined(Q_OS_LINUX) || defined(Q_OS_MACX)
cbrowser->setFilter(QDir::AllDirs | QDir::NoDotAndDotDot | QDir::NoSymLinks);
#elif defined(Q_OS_WIN32)
cbrowser->setFilter(QDir::Drives | QDir::AllDirs | QDir::NoDotAndDotDot);
#endif
cbrowser->setDir(ui.cachePath->text());
connect(cbrowser, SIGNAL(itemChanged(QString)), this, SLOT(setCache(QString)));
cbrowser->show();
}
void Config::setMountpoint(QString m)
{
ui.mountPoint->setText(m);
}
void Config::setCache(QString c)
{
ui.cachePath->setText(c);
updateCacheInfo(c);
}
void Config::autodetect()
{
Autodetection detector(this);
// disable tree during detection as "working" feedback.
// TODO: replace the tree view with a splash screen during this time.
ui.treeDevices->setEnabled(false);
this->setCursor(Qt::WaitCursor);
QCoreApplication::processEvents();
if(detector.detect()) //let it detect
{
QString devicename = detector.getDevice();
// deexpand all items
for(int a = 0; a < ui.treeDevices->topLevelItemCount(); a++)
ui.treeDevices->topLevelItem(a)->setExpanded(false);
//deselect the selected item(s)
for(int a = 0; a < ui.treeDevices->selectedItems().size(); a++)
ui.treeDevices->selectedItems().at(a)->setSelected(false);
// find the new item
// enumerate all platform items
QList<QTreeWidgetItem*> itmList= ui.treeDevices->findItems("*",Qt::MatchWildcard);
for(int i=0; i< itmList.size();i++)
{
//enumerate device items
for(int j=0;j < itmList.at(i)->childCount();j++)
{
QString data = itmList.at(i)->child(j)->data(0, Qt::UserRole).toString();
if(devicename == data) // item found
{
itmList.at(i)->child(j)->setSelected(true); //select the item
itmList.at(i)->setExpanded(true); //expand the platform item
//ui.treeDevices->indexOfTopLevelItem(itmList.at(i)->child(j));
break;
}
}
}
this->unsetCursor();
if(!detector.errdev().isEmpty()) {
QString text;
if(detector.errdev() == "sansae200")
text = tr("Sansa e200 in MTP mode found!\n"
"You need to change your player to MSC mode for installation. ");
if(detector.errdev() == "h10")
text = tr("H10 20GB in MTP mode found!\n"
"You need to change your player to UMS mode for installation. ");
text += tr("Unless you changed this installation will fail!");
QMessageBox::critical(this, tr("Fatal error"), text, QMessageBox::Ok);
return;
}
if(!detector.incompatdev().isEmpty()) {
QString text;
// we need to set the platform here to get the brand from the
// settings object
RbSettings::setValue(RbSettings::Platform, detector.incompatdev());
text = tr("Detected an unsupported %1 player variant. Sorry, "
"Rockbox doesn't run on your player.")
.arg(RbSettings::value(RbSettings::CurBrand).toString());
QMessageBox::critical(this, tr("Fatal error: incompatible player found"),
text, QMessageBox::Ok);
return;
}
if(detector.getMountPoint() != "" )
{
ui.mountPoint->setText(QDir::toNativeSeparators(detector.getMountPoint()));
}
else
{
QMessageBox::warning(this, tr("Autodetection"),
tr("Could not detect a Mountpoint.\n"
"Select your Mountpoint manually."),
QMessageBox::Ok ,QMessageBox::Ok);
}
}
else
{
this->unsetCursor();
QMessageBox::warning(this, tr("Autodetection"),
tr("Could not detect a device.\n"
"Select your device and Mountpoint manually."),
QMessageBox::Ok ,QMessageBox::Ok);
}
ui.treeDevices->setEnabled(true);
}
void Config::cacheClear()
{
if(QMessageBox::critical(this, tr("Really delete cache?"),
tr("Do you really want to delete the cache? "
"Make absolutely sure this setting is correct as it will "
"remove <b>all</b> files in this folder!").arg(ui.cachePath->text()),
QMessageBox::Yes | QMessageBox::No) != QMessageBox::Yes)
return;
QString cache = ui.cachePath->text() + "/rbutil-cache/";
if(!QFileInfo(cache).isDir()) {
QMessageBox::critical(this, tr("Path wrong!"),
tr("The cache path is invalid. Aborting."), QMessageBox::Ok);
return;
}
QDir dir(cache);
QStringList fn;
fn = dir.entryList(QStringList("*"), QDir::Files, QDir::Name);
for(int i = 0; i < fn.size(); i++) {
QString f = cache + fn.at(i);
QFile::remove(f);
}
updateCacheInfo(RbSettings::value(RbSettings::CachePath).toString());
}
void Config::configTts()
{
int index = ui.comboTts->currentIndex();
TTSBase* tts = TTSBase::getTTS(this,ui.comboTts->itemData(index).toString());
EncTtsCfgGui gui(this,tts,TTSBase::getTTSName(ui.comboTts->itemData(index).toString()));
gui.exec();
updateTtsState(ui.comboTts->currentIndex());
}
void Config::configEnc()
{
// FIXME: this is a workaround to make the encoder follow the device selection
// even with the settings (and thus the device) being saved. Needs to be redone
// properly later by extending the settings object
if(ui.treeDevices->selectedItems().size() == 0)
return;
QString devname = ui.treeDevices->selectedItems().at(0)->data(0, Qt::UserRole).toString();
QString olddevice = RbSettings::value(RbSettings::CurrentPlatform).toString();
RbSettings::setValue(RbSettings::CurrentPlatform,devname);
QString encoder = RbSettings::value(RbSettings::CurEncoder).toString();
ui.encoderName->setText(EncBase::getEncoderName(RbSettings::value(RbSettings::CurEncoder).toString()));
RbSettings::setValue(RbSettings::CurrentPlatform,olddevice);
EncBase* enc = EncBase::getEncoder(this,encoder);
EncTtsCfgGui gui(this,enc,EncBase::getEncoderName(encoder));
gui.exec();
updateEncState();
}
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