ProjectExplorer: Handle project file list globally

Handle the generation of the list of files in a project globally, based
on the project tree.

Creator now has the concept of TreeManagers which can enrich the project
tree with additional data (e.g. the files found in a resource file), which
the project does not necessarily know about. So use that tree to find
the files that belong to a project instead of implementing similar features
in each project.

Change-Id: Ia375a914a1f2c0adaa427f9eda834eec2db07f68
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Marco Benelli <marco.benelli@qt.io>

1 files changed, 4 insertions, 19 deletions

diff --git a/src/plugins/qmlprojectmanager/qmlproject.cpp b/src/plugins/qmlprojectmanager/qmlproject.cpp
index bb88cc898e..43fbe6ab56 100644
--- a/src/plugins/qmlprojectmanager/qmlproject.cpp
+++ b/src/plugins/qmlprojectmanager/qmlproject.cpp
@@ -168,9 +168,6 @@ void QmlProject::parseProject(RefreshOptions options)
     if (options & Configuration) {
         // update configuration
     }
-
-    if (options & Files)
-        emit fileListChanged();
 }
 
 void QmlProject::refresh(RefreshOptions options)
@@ -195,16 +192,6 @@ void QmlProject::refresh(RefreshOptions options)
     emit parsingFinished();
 }
 
-QStringList QmlProject::files() const
-{
-    QStringList files;
-    if (m_projectItem)
-        files = m_projectItem.data()->files();
-    else
-        files = m_files;
-    return files;
-}
-
 QString QmlProject::mainFile() const
 {
     if (m_projectItem)
@@ -296,11 +283,6 @@ Internal::QmlProjectNode *QmlProject::rootProjectNode() const
     return static_cast<Internal::QmlProjectNode *>(Project::rootProjectNode());
 }
 
-QStringList QmlProject::files(FilesMode) const
-{
-    return files();
-}
-
 Project::RestoreResult QmlProject::fromMap(const QVariantMap &map, QString *errorMessage)
 {
     RestoreResult result = Project::fromMap(map, errorMessage);
@@ -371,9 +353,12 @@ Project::RestoreResult QmlProject::fromMap(const QVariantMap &map, QString *erro
 
 void QmlProject::generateProjectTree()
 {
+    if (!m_projectItem)
+        return;
+
     auto newRoot = new Internal::QmlProjectNode(this);
 
-    for (const QString &f : files()) {
+    for (const QString &f : m_projectItem.data()->files()) {
         FileType fileType = FileType::Source; // ### FIXME
         if (f == projectFilePath().toString())
             fileType = FileType::Project;