void QmlProjectRunConfiguration::updateEnabled()
{
bool qmlFileFound = false;
if (mainScriptSource() == FileInEditor) {
Utils::MimeDatabase mimeDataBase;
IDocument *document = EditorManager::currentDocument();
Utils::MimeType mainScriptMimeType = mimeDataBase.mimeTypeForFile(mainScript());
if (document) {
m_currentFileFilename = document->filePath().toString();
if (mainScriptMimeType.matchesName(QLatin1String(ProjectExplorer::Constants::QML_MIMETYPE)))
qmlFileFound = true;
}
if (!document
|| mainScriptMimeType.matchesName(QLatin1String(QmlJSTools::Constants::QMLPROJECT_MIMETYPE))) {
// find a qml file with lowercase filename. This is slow, but only done
// in initialization/other border cases.
foreach (const QString &filename, target()->project()->files(Project::AllFiles)) {
const QFileInfo fi(filename);
if (!filename.isEmpty() && fi.baseName()[0].isLower()
&& mimeDataBase.mimeTypeForFile(fi).matchesName(QLatin1String(ProjectExplorer::Constants::QML_MIMETYPE)))
{
m_currentFileFilename = filename;
qmlFileFound = true;
break;
}
}
}
// Switch between form ('ui') and source file ('cpp'):
// Find corresponding 'other' file, simply assuming it is in the same directory.
static QString otherFile()
{
// Determine mime type of current file.
const QString current = currentFile();
if (current.isEmpty())
return QString();
Utils::MimeDatabase mdb;
const Utils::MimeType currentMimeType = mdb.mimeTypeForFile(current);
if (!currentMimeType.isValid())
return QString();
// Determine potential suffixes of candidate files
// 'ui' -> 'cpp', 'cpp/h' -> 'ui'.
QStringList candidateSuffixes;
if (currentMimeType.matchesName(QLatin1String(FORM_MIMETYPE))) {
candidateSuffixes += mdb.mimeTypeForName(
QLatin1String(CppTools::Constants::CPP_SOURCE_MIMETYPE)).suffixes();
} else if (currentMimeType.matchesName(QLatin1String(CppTools::Constants::CPP_SOURCE_MIMETYPE))
|| currentMimeType.matchesName(QLatin1String(CppTools::Constants::CPP_HEADER_MIMETYPE))) {
candidateSuffixes += mdb.mimeTypeForName(QLatin1String(FORM_MIMETYPE)).suffixes();
} else {
return QString();
}
// Try to find existing file with desired suffix
const QFileInfo currentFI(current);
const QString currentBaseName = currentFI.path() + QLatin1Char('/')
+ currentFI.baseName() + QLatin1Char('.');
foreach (const QString &candidateSuffix, candidateSuffixes) {
const QFileInfo fi(currentBaseName + candidateSuffix);
if (fi.isFile())
return fi.absoluteFilePath();
}
return QString();
}