QmlDesigner: Sort items in FileResourceModel

* Sort items in FileResourceModel
* Add FileSystemWatcher on directory

Task-number: QDS-2919
Change-Id: I0ba50f03d4f901a48709ed0cc0e7f05d3037aeec
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>

2 files changed, 29 insertions, 10 deletions

diff --git a/src/plugins/qmldesigner/components/propertyeditor/fileresourcesmodel.cpp b/src/plugins/qmldesigner/components/propertyeditor/fileresourcesmodel.cpp
index a42db492d9..71e2c99627 100644
--- a/src/plugins/qmldesigner/components/propertyeditor/fileresourcesmodel.cpp
+++ b/src/plugins/qmldesigner/components/propertyeditor/fileresourcesmodel.cpp
@@ -29,15 +29,21 @@
 
 #include <model.h>
 
+#include <utils/algorithm.h>
+
 #include <QFileDialog>
 #include <QDirIterator>
 #include <qmlmodelnodeproxy.h>
 
 static QString s_lastBrowserPath;
 
-FileResourcesModel::FileResourcesModel(QObject *parent) :
-    QObject(parent), m_filter(QLatin1String("(*.*)")), m_lock(false)
+FileResourcesModel::FileResourcesModel(QObject *parent)
+    : QObject(parent)
+    , m_filter(QLatin1String("(*.*)"))
+    , m_fileSystemWatcher(new Utils::FileSystemWatcher(this))
 {
+    connect(m_fileSystemWatcher, &Utils::FileSystemWatcher::directoryChanged,
+            this, &FileResourcesModel::refreshModel);
 }
 
 void FileResourcesModel::setModelNodeBackend(const QVariant &modelNodeBackend)
@@ -163,7 +169,6 @@ QVariant FileResourcesModel::modelNodeBackend() const
 
 bool filterMetaIcons(const QString &fileName)
 {
-
     QFileInfo info(fileName);
 
     if (info.dir().path().split('/').contains("designer")) {
@@ -189,12 +194,20 @@ bool filterMetaIcons(const QString &fileName)
 
 void FileResourcesModel::setupModel()
 {
-    m_lock = true;
+    m_dirPath = QFileInfo(m_path.toLocalFile()).dir();
+
+    refreshModel();
+
+    m_fileSystemWatcher->removeDirectories(m_fileSystemWatcher->directories());
+    m_fileSystemWatcher->addDirectory(m_dirPath.absolutePath(),
+                                      Utils::FileSystemWatcher::WatchAllChanges);
+}
+
+void FileResourcesModel::refreshModel()
+{
     m_fullPathModel.clear();
     m_fileNameModel.clear();
 
-    m_dirPath = QFileInfo(m_path.toLocalFile()).dir();
-
     QStringList filterList = m_filter.split(QLatin1Char(' '));
 
     QDirIterator it(m_dirPath.absolutePath(), filterList, QDir::Files, QDirIterator::Subdirectories);
@@ -203,11 +216,15 @@ void FileResourcesModel::setupModel()
         if (filterMetaIcons(absolutePath)) {
             QString filePath = m_dirPath.relativeFilePath(absolutePath);
             m_fullPathModel.append(filePath);
-            m_fileNameModel.append(filePath.mid(filePath.lastIndexOf('/') + 1));
         }
     }
 
-    m_lock = false;
+    Utils::sort(m_fullPathModel, [](const QString &s1, const QString &s2) {
+        return s1.mid(s1.lastIndexOf('/') + 1).toLower() < s2.mid(s2.lastIndexOf('/') + 1).toLower();
+    });
+
+    for (const QString &fullPath : qAsConst(m_fullPathModel))
+        m_fileNameModel.append(fullPath.mid(fullPath.lastIndexOf('/') + 1));
 
     emit fullPathModelChanged();
     emit fileNameModelChanged();
diff --git a/src/plugins/qmldesigner/components/propertyeditor/fileresourcesmodel.h b/src/plugins/qmldesigner/components/propertyeditor/fileresourcesmodel.h
index e0a1964347..226421f441 100644
--- a/src/plugins/qmldesigner/components/propertyeditor/fileresourcesmodel.h
+++ b/src/plugins/qmldesigner/components/propertyeditor/fileresourcesmodel.h
@@ -27,6 +27,8 @@
 
 #include <qmlitemnode.h>
 
+#include <utils/filesystemwatcher.h>
+
 #include <QDir>
 #include <QObject>
 #include <QStringList>
@@ -60,6 +62,7 @@ public:
     QStringList fullPathModel() const;
     QStringList fileNameModel() const;
     void setupModel();
+    void refreshModel();
 
     Q_INVOKABLE void openFileDialog();
 
@@ -79,12 +82,11 @@ private:
     QUrl m_path;
     QDir m_dirPath;
     QString m_filter;
-    bool m_lock;
     QString m_currentPath;
     QString m_lastModelPath;
     QStringList m_fullPathModel;
     QStringList m_fileNameModel;
-
+    Utils::FileSystemWatcher *m_fileSystemWatcher;
 };
 
 QML_DECLARE_TYPE(FileResourcesModel)