Disable user template editing if directory not writable

dewfile.json

@@ -41,7 +41,7 @@
             "url": "https://github.com/jackoalan/LibCommon",
             "type": "git",
             "head": "dew",
-            "ref": "7d35c8ce1ee944a3430325ec733b550de48afa12"
+            "ref": "9b9d4df6477cc9a9e08359e0eea1ceb82f49f1c0"
         },
         {
             "name": "lzo",

src/Core/GameProject/CResourceStore.cpp

@@ -13,6 +13,8 @@
 
 using namespace tinyxml2;
 TString gDataDir;
+bool gResourcesWritable = false;
+bool gTemplatesWritable = false;
 CResourceStore *gpResourceStore = nullptr;
 CResourceStore *gpEditorStore = nullptr;
 

src/Core/GameProject/CResourceStore.h

@@ -94,6 +94,8 @@ public:
 };
 
 extern TString gDataDir;
+extern bool gResourcesWritable;
+extern bool gTemplatesWritable;
 extern CResourceStore *gpResourceStore;
 extern CResourceStore *gpEditorStore;
 

src/Editor/PropertyEdit/CPropertyView.cpp

@@ -24,8 +24,16 @@ CPropertyView::CPropertyView(QWidget *pParent)
     mpShowNameValidityAction->setChecked(false);
     connect(mpShowNameValidityAction, SIGNAL(triggered(bool)), this, SLOT(ToggleShowNameValidity(bool)));
 
-    mpEditTemplateAction = new QAction("Edit template", this);
+    if (gTemplatesWritable)
-    connect(mpEditTemplateAction, SIGNAL(triggered()), this, SLOT(EditPropertyTemplate()));
+    {
+        mpEditTemplateAction = new QAction("Edit template", this);
+        connect(mpEditTemplateAction, SIGNAL(triggered()), this, SLOT(EditPropertyTemplate()));
+    }
+    else
+    {
+        mpEditTemplateAction = new QAction("Template files not writable", this);
+        mpEditTemplateAction->setEnabled(false);
+    }
 
     mpGenNamesForPropertyAction = new QAction("Generate names for this property", this);
     mpGenNamesForSiblingsAction = new QAction(this); // Text set in CreateContextMenu()

src/Editor/ResourceBrowser/CResourceBrowser.cpp

@@ -989,7 +989,8 @@ void CResourceBrowser::ImportAssetNameMap()
 
 void CResourceBrowser::ExportAssetNames()
 {
-    QString OutFile = UICommon::SaveFileDialog(this, "Export asset name map", "*.xml", *(gDataDir + "resources/gameinfo/"));
+    QString OutFile = UICommon::SaveFileDialog(this, "Export asset name map", "*.xml",
+            gResourcesWritable ? *(gDataDir + "resources/gameinfo/") : "");
     if (OutFile.isEmpty()) return;
     TString OutFileStr = TO_TSTRING(OutFile);
 

src/Editor/WorldEditor/CWorldEditor.cpp

@@ -190,7 +190,10 @@ CWorldEditor::CWorldEditor(QWidget *parent)
 
     connect(ui->ActionEditTweaks, SIGNAL(triggered()), mpTweakEditor, SLOT(show()));
     connect(ui->ActionEditLayers, SIGNAL(triggered()), this, SLOT(EditLayers()));
-    connect(ui->ActionGeneratePropertyNames, SIGNAL(triggered()), mpGeneratePropertyNamesDialog, SLOT(show()));
+    if (gTemplatesWritable)
+        connect(ui->ActionGeneratePropertyNames, SIGNAL(triggered()), mpGeneratePropertyNamesDialog, SLOT(show()));
+    else
+        ui->ActionGeneratePropertyNames->setEnabled(false);
 
     connect(ui->ActionDrawWorld, SIGNAL(triggered()), this, SLOT(ToggleDrawWorld()));
     connect(ui->ActionDrawObjects, SIGNAL(triggered()), this, SLOT(ToggleDrawObjects()));

src/Editor/main.cpp

@@ -103,8 +103,10 @@ public:
         if (!Initialized) UICommon::ErrorMsg(0, "Couldn't open log file. Logging will not work for this session.");
         qInstallMessageHandler(QtLogRedirect);
 
-        // Locate data directory
+        // Locate data directory and check write permissions
         gDataDir = LocateDataDirectory();
+        gResourcesWritable = FileUtil::IsDirectoryWritable(gDataDir + "resources");
+        gTemplatesWritable = FileUtil::IsDirectoryWritable(gDataDir + "templates");
 
         // Create editor resource store
         gpEditorStore = new CResourceStore(gDataDir + "resources/");