Project: Delay acting on fileListChanged signal

This gives the UI a bit more opportunity to render after the project was
parsed.

Change-Id: Ie316f1c69cb0ebb856943a094b81b55f1aa2317a
Reviewed-by: hjk <hjk@qt.io>

src/plugins/beautifier/beautifierplugin.cpp

@@ -43,6 +43,7 @@
 #include <coreplugin/messagemanager.h>
 #include <cppeditor/cppeditorconstants.h>
 #include <projectexplorer/project.h>
+#include <projectexplorer/projectnodes.h>
 #include <projectexplorer/projecttree.h>
 #include <texteditor/formattexteditor.h>
 #include <texteditor/textdocument.h>
@@ -50,13 +51,13 @@
 #include <texteditor/texteditor.h>
 #include <texteditor/texteditorconstants.h>
 #include <utils/algorithm.h>
-#include <utils/textutils.h>
 #include <utils/fileutils.h>
 #include <utils/mimetypes/mimedatabase.h>
 #include <utils/qtcassert.h>
 #include <utils/runextensions.h>
 #include <utils/synchronousprocess.h>
 #include <utils/temporarydirectory.h>
+#include <utils/textutils.h>
 
 #include <QDir>
 #include <QFileInfo>
@@ -161,7 +162,12 @@ void BeautifierPluginPrivate::autoFormatOnSave(Core::IDocument *document)
     // Check if file is contained in the current project (if wished)
     if (m_generalSettings->autoFormatOnlyCurrentProject()) {
         const ProjectExplorer::Project *pro = ProjectExplorer::ProjectTree::currentProject();
-        if (!pro || !pro->isKnownFile(document->filePath())) {
+        if (!pro
+            || pro->files([document](const ProjectExplorer::Node *n) {
+                      return ProjectExplorer::Project::SourceFiles(n)
+                             && n->filePath() == document->filePath();
+                  })
+                   .isEmpty()) {
             return;
         }
     }

src/plugins/designer/resourcehandler.cpp

@@ -56,7 +56,11 @@ void ResourceHandler::ensureInitialized()
     m_initialized = true;
 
     auto connector = [this](Project *p) {
-        connect(p, &Project::fileListChanged, this, &ResourceHandler::updateResources);
+        connect(p,
+                &Project::fileListChanged,
+                this,
+                &ResourceHandler::updateResources,
+                Qt::QueuedConnection);
     };
 
     for (Project *p : SessionManager::projects())

src/plugins/modeleditor/modelindexer.cpp

@@ -370,8 +370,11 @@ QString ModelIndexer::findDiagram(const qmt::Uid &modelUid, const qmt::Uid &diag
 
 void ModelIndexer::onProjectAdded(ProjectExplorer::Project *project)
 {
-    connect(project, &ProjectExplorer::Project::fileListChanged,
-            this, [=]() { this->onProjectFileListChanged(project); });
+    connect(project,
+            &ProjectExplorer::Project::fileListChanged,
+            this,
+            [=]() { this->onProjectFileListChanged(project); },
+            Qt::QueuedConnection);
     scanProject(project);
 }
 

src/plugins/qtsupport/qtoutputformatter.cpp

@@ -89,8 +89,11 @@ QtOutputFormatter::QtOutputFormatter(Project *project)
         d->projectFinder.setProjectFiles(project->files(Project::SourceFiles));
         d->projectFinder.setProjectDirectory(project->projectDirectory());
 
-        connect(project, &Project::fileListChanged,
-                this, &QtOutputFormatter::updateProjectFileList);
+        connect(project,
+                &Project::fileListChanged,
+                this,
+                &QtOutputFormatter::updateProjectFileList,
+                Qt::QueuedConnection);
     }
 }