bool MythThemedMenu::findDepends(const QString &fileList)
{
QStringList files = fileList.split(" ");
QString filename;
for (QStringList::Iterator it = files.begin(); it != files.end(); ++it )
{
QString filename = findMenuFile(*it);
if (!filename.isEmpty() && filename.endsWith(".xml"))
return true;
QString newname = FindPluginName(*it);
QFile checkFile(newname);
if (checkFile.exists())
return true;
}
return false;
}
bool MythThemedMenu::findDepends(const QString &fileList)
{
QStringList files = fileList.split(" ");
QString filename;
MythPluginManager *pluginManager = gCoreContext->GetPluginManager();
for (QStringList::Iterator it = files.begin(); it != files.end(); ++it )
{
QString filename = findMenuFile(*it);
if (!filename.isEmpty() && filename.endsWith(".xml"))
return true;
// Has plugin by this name been successfully loaded
MythPlugin *plugin = pluginManager->GetPlugin(*it);
if (plugin)
return true;
}
return false;
}
/** \brief Parse the themebuttons to be added based on the name of
* the menu file provided.
*
* If the menu to be parsed is the main menu and this fails to find the
* XML file this will simply return false. Otherwise if it fails to
* find the menu it will pop up an error dialog and then return false.
*
* The idea behind this is that if we can't parse the main menu we
* have to exit from the frontend entirely. But in all other cases
* we can simply return to the main menu and hope that it is a
* non-essential portion of MythTV which the theme does not support.
*
*/
bool MythThemedMenu::parseMenu(const QString &menuname)
{
QString filename = findMenuFile(menuname);
QDomDocument doc;
QFile f(filename);
if (!f.exists() || !f.open(QIODevice::ReadOnly))
{
LOG(VB_GENERAL, LOG_ERR, QString("MythThemedMenu: Couldn't read "
"menu file %1").arg(menuname));
if (menuname != "mainmenu.xml")
ShowOkPopup(QObject::tr("MythTV could not locate the menu file %1")
.arg(menuname));
return false;
}
QString errorMsg;
int errorLine = 0;
int errorColumn = 0;
if (!doc.setContent(&f, false, &errorMsg, &errorLine, &errorColumn))
{
LOG(VB_GENERAL, LOG_ERR,
QString("Error parsing: %1\nat line: %2 column: %3 msg: %4").
arg(filename).arg(errorLine).arg(errorColumn).arg(errorMsg));
f.close();
if (menuname != "mainmenu.xml")
ShowOkPopup(QObject::tr("The menu file %1 is incomplete.")
.arg(menuname));
return false;
}
f.close();
LOG(VB_GUI, LOG_INFO, QString("Loading menu theme from %1").arg(filename));
QDomElement docElem = doc.documentElement();
m_menumode = docElem.attribute("name", "MAIN");
QDomNode n = docElem.firstChild();
while (!n.isNull())
{
QDomElement e = n.toElement();
if (!e.isNull())
{
if (e.tagName() == "button")
{
parseThemeButton(e);
}
else
{
LOG(VB_GENERAL, LOG_ERR,
QString("MythThemedMenu: Unknown element %1")
.arg(e.tagName()));
return false;
}
}
n = n.nextSibling();
}
if (m_buttonList->GetCount() == 0)
{
LOG(VB_GENERAL, LOG_ERR,
QString("MythThemedMenu: No buttons for menu %1").arg(menuname));
return false;
}
m_buttonList->SetLCDTitles("MYTH-" + m_menumode);
if (m_titleState)
{
m_titleState->EnsureStateLoaded(m_menumode);
m_titleState->DisplayState(m_menumode);
}
m_selection.clear();
return true;
}
