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Read from install-wide settings for registering documentation.

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Installers can write a semicolon separated list of files and directories
to the install-wide settings for the key "Help/InstalledDocumentation".
Qt Creator will look for *.qch files in directories mentioned there
(*not* traversing subdirectories).

Change-Id: I0f9b92caee3e2c72b3876573b9a050f7aea24a1a
Reviewed-by: Karsten Heimrich <karsten.heimrich@nokia.com>
Reviewed-by: Tim Jenssen <tim.jenssen@nokia.com>
Reviewed-by: Niels Weber <niels.2.weber@nokia.com>
This commit is contained in:
Eike Ziller
2011-10-31 14:27:09 +01:00
parent 5d5db225a8
commit f2544fde4e
2 changed files with 24 additions and 24 deletions
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47
src/plugins/coreplugin/helpmanager.cpp
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@@ -56,6 +56,8 @@ struct HelpManagerPrivate
m_needsSetup(true), m_helpEngine(0), m_collectionWatcher(0)
{}
QStringList documentationFromInstaller();
bool m_needsSetup;
QHelpEngineCore *m_helpEngine;
Utils::FileSystemWatcher *m_collectionWatcher;
@@ -408,13 +410,7 @@ void HelpManager::setupHelpManager()
d->m_nameSpacesToUnregister.clear();
}
// this might come from the installer
const QLatin1String key("AddedDocs");
const QString addedDocs = d->m_helpEngine->customValue(key).toString();
if (!addedDocs.isEmpty()) {
d->m_helpEngine->removeCustomValue(key);
d->m_filesToRegister += addedDocs.split(QLatin1Char(';'));
}
d->m_filesToRegister << d->documentationFromInstaller();
if (!d->m_filesToRegister.isEmpty()) {
registerDocumentation(d->m_filesToRegister);
@@ -425,25 +421,9 @@ void HelpManager::setupHelpManager()
for (it = d->m_customValues.constBegin(); it != d->m_customValues.constEnd(); ++it)
setCustomValue(it.key(), it.value());
d->m_collectionWatcher = new Utils::FileSystemWatcher(this);
d->m_collectionWatcher->setObjectName(QLatin1String("HelpCollectionWatcher"));
d->m_collectionWatcher->addFile(collectionFilePath(), Utils::FileSystemWatcher::WatchAllChanges);
connect(d->m_collectionWatcher, SIGNAL(fileChanged(QString)), this,
SLOT(collectionFileModified()));
emit setupFinished();
}
void HelpManager::collectionFileModified()
{
const QLatin1String key("AddedDocs");
const QString addedDocs = d->m_helpEngine->customValue(key).toString();
if (!addedDocs.isEmpty()) {
d->m_helpEngine->removeCustomValue(key);
registerDocumentation(addedDocs.split(QLatin1Char(';')));
}
}
// -- private
void HelpManager::verifyDocumenation()
@@ -455,4 +435,25 @@ void HelpManager::verifyDocumenation()
}
}
QStringList HelpManagerPrivate::documentationFromInstaller()
{
QSettings *installSettings = Core::ICore::instance()->settings(QSettings::SystemScope);
QStringList documentationPaths = installSettings->value(QLatin1String("Help/InstalledDocumentation"))
.toString().split(QLatin1Char(';'), QString::SkipEmptyParts);
QStringList documentationFiles;
foreach (const QString &path, documentationPaths) {
QFileInfo pathInfo(path);
if (pathInfo.isFile() && pathInfo.isReadable()) {
documentationFiles << pathInfo.absoluteFilePath();
} else if (pathInfo.isDir()) {
QDir dir(path);
foreach (const QFileInfo &fileInfo, dir.entryInfoList(QStringList() << "*.qch",
QDir::Files | QDir::Readable)) {
documentationFiles << fileInfo.absoluteFilePath();
}
}
}
return documentationFiles;
}
} // Core