/**
* \brief Returns the full path to the theme denoted by themename
*
* If the theme cannot be found falls back to the DEFAULT_UI_THEME.
* If the DEFAULT_UI_THEME doesn't exist then returns an empty string.
* \param themename The theme name.
* \return Path to theme or empty string.
*/
QString MythUIHelper::FindThemeDir(const QString &themename)
{
QString testdir;
QDir dir;
if (!themename.isEmpty())
{
testdir = d->m_userThemeDir + themename;
dir.setPath(testdir);
if (dir.exists())
return testdir;
testdir = GetThemesParentDir() + themename;
dir.setPath(testdir);
if (dir.exists())
return testdir;
LOG(VB_GENERAL, LOG_WARNING, LOC + QString("No theme dir: '%1'")
.arg(dir.absolutePath()));
}
testdir = GetThemesParentDir() + DEFAULT_UI_THEME;
dir.setPath(testdir);
if (dir.exists())
{
LOG(VB_GENERAL, LOG_ERR, LOC +
QString("Could not find theme: %1 - Switching to %2")
.arg(themename).arg(DEFAULT_UI_THEME));
GetMythDB()->OverrideSettingForSession("Theme", DEFAULT_UI_THEME);
return testdir;
}
LOG(VB_GENERAL, LOG_WARNING, LOC + QString("No default theme dir: '%1'")
.arg(dir.absolutePath()));
testdir = GetThemesParentDir() + FALLBACK_UI_THEME;
dir.setPath(testdir);
if (dir.exists())
{
LOG(VB_GENERAL, LOG_ERR, LOC +
QString("Could not find theme: %1 - Switching to %2")
.arg(themename).arg(FALLBACK_UI_THEME));
GetMythDB()->OverrideSettingForSession("Theme", FALLBACK_UI_THEME);
return testdir;
}
LOG(VB_GENERAL, LOG_ERR, LOC + QString("No fallback GUI theme dir: '%1'")
.arg(dir.absolutePath()));
return QString();
}
QStringList MythUIHelper::GetThemeSearchPath(void)
{
QStringList searchpath;
searchpath.append(GetThemeDir());
if (d->m_isWide)
searchpath.append(GetThemesParentDir() + "default-wide/");
searchpath.append(GetThemesParentDir() + "default/");
searchpath.append("/tmp/");
return searchpath;
}
QList<ThemeInfo> MythUIHelper::GetThemes(ThemeType type)
{
QFileInfoList fileList;
QList<ThemeInfo> themeList;
QDir themeDirs(GetThemesParentDir());
themeDirs.setFilter(QDir::Dirs | QDir::NoDotAndDotDot);
themeDirs.setSorting(QDir::Name | QDir::IgnoreCase);
fileList.append(themeDirs.entryInfoList());
themeDirs.setPath(d->m_userThemeDir);
fileList.append(themeDirs.entryInfoList());
for (QFileInfoList::iterator it = fileList.begin();
it != fileList.end(); ++it)
{
QFileInfo &theme = *it;
if (theme.baseName() == "default" ||
theme.baseName() == "default-wide" ||
theme.baseName() == "Slave")
continue;
ThemeInfo themeInfo(theme.absoluteFilePath());
if (themeInfo.GetType() & type)
themeList.append(themeInfo);
}
return themeList;
}
/**
* \brief Returns the full path to the menu theme denoted by menuname
*
* If the theme cannot be found falls back to the default menu.
* If the default menu theme doesn't exist then returns an empty string.
* \param menuname The menutheme name.
* \return Path to theme or empty string.
*/
QString MythUIHelper::FindMenuThemeDir(const QString &menuname)
{
QString testdir;
QDir dir;
testdir = d->m_userThemeDir + menuname;
dir.setPath(testdir);
if (dir.exists())
return testdir;
testdir = GetThemesParentDir() + menuname;
dir.setPath(testdir);
if (dir.exists())
return testdir;
testdir = GetShareDir();
dir.setPath(testdir);
if (dir.exists())
{
LOG(VB_GENERAL, LOG_ERR, LOC +
QString("Could not find menu theme: %1 - Switching to default")
.arg(menuname));
GetMythDB()->SaveSetting("MenuTheme", "default");
return testdir;
}
LOG(VB_GENERAL, LOG_ERR, LOC +
QString("Could not find menu theme: %1 - Fallback to default failed.")
.arg(menuname));
return QString();
}
void ThemeChooser::Load(void)
{
SetBusyPopupMessage(tr("Loading Installed Themes"));
QString MythVersion = MYTH_SOURCE_PATH;
QStringList themesSeen;
QDir themes(GetConfDir() + "/themes");
themes.setFilter(QDir::Dirs | QDir::NoDotAndDotDot);
themes.setSorting(QDir::Name | QDir::IgnoreCase);
// FIXME: For now, treat git master the same as svn trunk
if (MythVersion == "master")
MythVersion = "trunk";
if (MythVersion != "trunk")
{
MythVersion = MYTH_BINARY_VERSION; // Example: 0.25.20101017-1
MythVersion.replace(QRegExp("\\.[0-9]{8,}.*"), "");
}
m_infoList = themes.entryInfoList();
for( QFileInfoList::iterator it = m_infoList.begin();
it != m_infoList.end();
++it )
{
if (loadThemeInfo(*it))
{
themesSeen << (*it).fileName();
m_themeStatuses[(*it).fileName()] = "default";
}
}
themes.setPath(GetThemesParentDir());
QFileInfoList sharedThemes = themes.entryInfoList();
for( QFileInfoList::iterator it = sharedThemes.begin();
it != sharedThemes.end();
++it )
{
if ((!themesSeen.contains((*it).fileName())) &&
(loadThemeInfo(*it)))
{
m_infoList << *it;
themesSeen << (*it).fileName();
m_themeStatuses[(*it).fileName()] = "default";
}
}
QString remoteThemesFile = GetConfDir();
remoteThemesFile.append("/tmp/themes.zip");
QString themeSite = QString("%1/%2")
.arg(gCoreContext->GetSetting("ThemeRepositoryURL",
"http://themes.mythtv.org/themes/repository")).arg(MythVersion);
int downloadFailures =
gCoreContext->GetNumSetting("ThemeInfoDownloadFailures", 0);
if (QFile::exists(remoteThemesFile))
{
QFileInfo finfo(remoteThemesFile);
if (finfo.lastModified() < mythCurrentDateTime().addSecs(-600))
{
LOG(VB_GUI, LOG_INFO, LOC +
QString("%1 is over 10 minutes old, forcing "
"remote theme list download").arg(remoteThemesFile));
m_refreshDownloadableThemes = true;
}
}
else if (downloadFailures < 2) // (and themes.zip does not exist)
{
LOG(VB_GUI, LOG_INFO, LOC +
QString("%1 does not exist, forcing remote theme "
"list download").arg(remoteThemesFile));
m_refreshDownloadableThemes = true;
}
if (m_refreshDownloadableThemes)
{
SetBusyPopupMessage(tr("Refreshing Downloadable Themes Information"));
QString url = themeSite;
url.append("/themes.zip");
QString destdir = GetMythUI()->GetThemeCacheDir();
destdir.append("/themechooser");
QString versiondir = QString("%1/%2").arg(destdir).arg(MythVersion);
removeThemeDir(versiondir);
QDir dir;
dir.mkpath(destdir);
bool result = GetMythDownloadManager()->download(url, remoteThemesFile);
SetBusyPopupMessage(tr("Extracting Downloadable Themes Information"));
if (!result || !extractZIP(remoteThemesFile, destdir))
{
QFile::remove(remoteThemesFile);
downloadFailures++;
gCoreContext->SaveSetting("ThemeInfoDownloadFailures",
downloadFailures);
}
}
QDir remoteThemesDir(GetMythUI()->GetThemeCacheDir()
.append("/themechooser/").append(MythVersion));
if ((QFile::exists(remoteThemesFile)) &&
(remoteThemesDir.exists()))
{
SetBusyPopupMessage(tr("Loading Downloadable Themes"));
LOG(VB_GUI, LOG_INFO, LOC +
QString("%1 and %2 exist, using cached remote themes list")
.arg(remoteThemesFile).arg(remoteThemesDir.absolutePath()));
QString themesPath = remoteThemesDir.absolutePath();
themes.setPath(themesPath);
QFileInfoList downloadableThemes = themes.entryInfoList();
for( QFileInfoList::iterator it = downloadableThemes.begin();
it != downloadableThemes.end();
++it )
{
QString dirName = (*it).fileName();
QString themeName = dirName;
QString remoteDir = themeSite;
remoteDir.append("/").append(dirName);
QString localDir = themes.absolutePath();
localDir.append("/").append(dirName);
if (themesSeen.contains(dirName))
{
ThemeInfo remoteTheme((*it).absoluteFilePath());
ThemeInfo *localTheme = m_themeNameInfos[dirName];
themeName = remoteTheme.GetName();
int rmtMaj = remoteTheme.GetMajorVersion();
int rmtMin = remoteTheme.GetMinorVersion();
int locMaj = localTheme->GetMajorVersion();
int locMin = localTheme->GetMinorVersion();
if ((rmtMaj > locMaj) ||
((rmtMaj == locMaj) &&
(rmtMin > locMin)))
{
if (loadThemeInfo(*it))
{
m_infoList << *it;
m_themeStatuses[themeName] = "updateavailable";
QFileInfo finfo(remoteTheme.GetPreviewPath());
GetMythDownloadManager()->queueDownload(
remoteDir.append("/").append(finfo.fileName()),
localDir.append("/").append(finfo.fileName()),
NULL);
}
}
else if ((rmtMaj == locMaj) &&
(rmtMin == locMin))
{
m_themeStatuses[themeName] = "uptodate";
}
}
else
{
ThemeInfo *remoteTheme = loadThemeInfo(*it);
if (remoteTheme)
{
themeName = remoteTheme->GetName();
themesSeen << dirName;
m_infoList << *it;
m_themeStatuses[themeName] = "updateavailable";
QFileInfo finfo(remoteTheme->GetPreviewPath());
GetMythDownloadManager()->queueDownload(
remoteDir.append("/").append(finfo.fileName()),
localDir.append("/").append(finfo.fileName()),
NULL);
}
}
}
}
ResetBusyPopup();
qSort(m_infoList.begin(), m_infoList.end(), sortThemeNames);
}
