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QmlJS: Scan app.qmltypes and lib.qmltypes for type information

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app.qmltypes is being added as a new convention to Qt 5.15. These files
are to be found next to application binaries, and contain the QML types
those application register themselves, in contrast to QML types
registered from plugins loaded via the regular import mechanism.

lib.qmltypes works the same way, in principle, for libraries. This
change only adds it to the possible names for qmltypes files, though.

Change-Id: I1d7c5835c8c3e988d214c5cdb949ca677b48dfc5
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
This commit is contained in:
Ulf Hermann
2019-10-22 16:29:40 +02:00
parent 7a4cf827d9
commit 1e587831d1
8 changed files with 109 additions and 17 deletions
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74
src/libs/qmljs/qmljsmodelmanagerinterface.cpp
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@@ -605,9 +605,11 @@ ModelManagerInterface::ProjectInfo ModelManagerInterface::projectInfoForPath(
for (const ProjectInfo &pInfo : allProjectInfos) {
if (res.qtQmlPath.isEmpty())
res.qtQmlPath = pInfo.qtQmlPath;
res.applicationDirectories.append(pInfo.applicationDirectories);
for (const auto &importPath : pInfo.importPaths)
res.importPaths.maybeInsert(importPath);
}
res.applicationDirectories = Utils::filteredUnique(res.applicationDirectories);
return res;
}
@@ -745,6 +747,55 @@ static void findNewFileImports(const Document::Ptr &doc, const Snapshot &snapsho
}
}
enum class LibraryStatus {
Accepted,
Rejected,
Unknown
};
static LibraryStatus libraryStatus(const QString &path, const Snapshot &snapshot,
QSet<QString> *newLibraries)
{
if (path.isEmpty())
return LibraryStatus::Rejected;
// if we know there is a library, done
const LibraryInfo &existingInfo = snapshot.libraryInfo(path);
if (existingInfo.isValid())
return LibraryStatus::Accepted;
if (newLibraries->contains(path))
return LibraryStatus::Accepted;
// if we looked at the path before, done
return existingInfo.wasScanned()
? LibraryStatus::Rejected
: LibraryStatus::Unknown;
}
static bool findNewQmlApplicationInPath(const QString &path,
const Snapshot &snapshot,
ModelManagerInterface *modelManager,
QSet<QString> *newLibraries)
{
switch (libraryStatus(path, snapshot, newLibraries)) {
case LibraryStatus::Accepted: return true;
case LibraryStatus::Rejected: return false;
default: break;
}
const QDir dir(path);
const QLatin1String appQmltypes("app.qmltypes");
QFile appQmltypesFile(dir.filePath(appQmltypes));
if (!appQmltypesFile.exists())
return false;
LibraryInfo libraryInfo = LibraryInfo(QmlDirParser::TypeInfo(appQmltypes));
const QString libraryPath = dir.absolutePath();
newLibraries->insert(libraryPath);
modelManager->updateLibraryInfo(path, libraryInfo);
modelManager->loadPluginTypes(QFileInfo(libraryPath).canonicalFilePath(), libraryPath,
QString(), QString());
return true;
}
static bool findNewQmlLibraryInPath(const QString &path,
const Snapshot &snapshot,
ModelManagerInterface *modelManager,
@@ -753,15 +804,11 @@ static bool findNewQmlLibraryInPath(const QString &path,
QSet<QString> *newLibraries,
bool ignoreMissing)
{
// if we know there is a library, done
const LibraryInfo &existingInfo = snapshot.libraryInfo(path);
if (existingInfo.isValid())
return true;
if (newLibraries->contains(path))
return true;
// if we looked at the path before, done
if (existingInfo.wasScanned())
return false;
switch (libraryStatus(path, snapshot, newLibraries)) {
case LibraryStatus::Accepted: return true;
case LibraryStatus::Rejected: return false;
default: break;
}
const QDir dir(path);
QFile qmldirFile(dir.filePath(QLatin1String("qmldir")));
@@ -1097,6 +1144,7 @@ void ModelManagerInterface::updateImportPaths()
if (m_indexerDisabled)
return;
PathsAndLanguages allImportPaths;
QStringList allApplicationDirectories;
QmlLanguageBundles activeBundles;
QmlLanguageBundles extendedBundles;
for (const ProjectInfo &pInfo : qAsConst(m_projects)) {
@@ -1107,11 +1155,13 @@ void ModelManagerInterface::updateImportPaths()
importPath.language());
}
}
allApplicationDirectories.append(pInfo.applicationDirectories);
}
for (const ViewerContext &vContext : qAsConst(m_defaultVContexts)) {
for (const QString &path : vContext.paths)
allImportPaths.maybeInsert(Utils::FilePath::fromString(path), vContext.language);
allApplicationDirectories.append(vContext.applicationDirectories);
}
for (const ProjectInfo &pInfo : qAsConst(m_projects)) {
@@ -1143,6 +1193,7 @@ void ModelManagerInterface::updateImportPaths()
for (const QString &path : qAsConst(m_defaultImportPaths))
allImportPaths.maybeInsert(Utils::FilePath::fromString(path), Dialect::Qml);
allImportPaths.compact();
allApplicationDirectories = Utils::filteredUnique(allApplicationDirectories);
{
QMutexLocker l(&m_mutex);
@@ -1159,6 +1210,8 @@ void ModelManagerInterface::updateImportPaths()
QSet<QString> newLibraries;
for (const Document::Ptr &doc : qAsConst(snapshot))
findNewLibraryImports(doc, snapshot, this, &importedFiles, &scannedPaths, &newLibraries);
for (const QString &path : allApplicationDirectories)
findNewQmlApplicationInPath(path, snapshot, this, &newLibraries);
updateSourceFiles(importedFiles, true);
@@ -1366,6 +1419,8 @@ ViewerContext ModelManagerInterface::completeVContext(const ViewerContext &vCtx,
ProjectInfo defaultInfo = defaultProjectInfo();
if (info.qtQmlPath.isEmpty())
info.qtQmlPath = defaultInfo.qtQmlPath;
info.applicationDirectories = Utils::filteredUnique(info.applicationDirectories
+ defaultInfo.applicationDirectories);
switch (res.flags) {
case ViewerContext::Complete:
break;
@@ -1433,6 +1488,7 @@ ViewerContext ModelManagerInterface::completeVContext(const ViewerContext &vCtx,
break;
}
res.flags = ViewerContext::Complete;
res.applicationDirectories = info.applicationDirectories;
return res;
}