Update Tree Menu Separator Handling

Refine the tree control context menu so separator items are no longer disabled along with the corresponding folder actions

Fixes: #3830

* Plugin
* Workspace

**Generated by CodeLite**

Signed-off-by: Eran Ifrah <eran@codelite.org>

Author: eranif

CodeLiteIDE-MSW.workspace

@@ -1,19 +1,40 @@
 {
-	"workspace_type":	"File System Workspace",
-	"name":	"CodeLiteIDE-MSW",
-	"configs":	[{
-			"name":	"Debug",
-			"targets":	[["build", "cd $(WorkspacePath)/.build-debug && mingw32-make -j32 install"], ["clean", "cd $(WorkspacePath)/.build-debug && mingw32-make -j32 clean"]],
-			"file_extensions":	"*.cpp;*.c;*.txt;*.json;*.hpp;*.cc;*.cxx;*.xml;*.h;*.wxcp;*.py;*.php;*.rb;*.html;*.js;*.ts;*.rs;*.iss;*.md;*.bat",
-			"excludeFilesPattern":	"*.o;*.pyc;*.obj;*.workspace;*.o.d;*.exe;*.dll;*.project",
-			"excludePaths":	".build-release;.build-debug",
-			"debugger":	"lldb-dap"
-		}, {
-			"name":	"Release",
-			"targets":	[["build", "cd $(WorkspacePath)/.build-release && mingw32-make -j24 install"], ["clean", "cd $(WorkspacePath)/.build-release && mingw32-make -j24 clean && rm -fr install"]],
-			"file_extensions":	"*.cpp;*.c;*.txt;*.json;*.hpp;*.cc;*.cxx;*.xml;*.h;*.wxcp;*.py;*.php;*.rb;*.html;*.js;*.ts;*.rs;*.iss;*.md;*.bat;*.sh;*.xrc;*.cmake;*.rc;*.plist;*.in",
-			"excludeFilesPattern":	"*.o;*.pyc;*.obj;*.workspace;*.o.d;*.exe;*.dll;*.project",
-			"excludePaths":	".build-release;.build-debug",
-			"debugger":	""
-		}]
+  "workspace_type": "File System Workspace",
+  "name": "CodeLiteIDE-MSW",
+  "configs": [
+    {
+      "name": "Debug",
+      "targets": [
+        [
+          "build",
+          "cd $(WorkspacePath)/.build-debug && mingw32-make -j32 install"
+        ],
+        [
+          "clean",
+          "cd $(WorkspacePath)/.build-debug && mingw32-make -j32 clean"
+        ]
+      ],
+      "file_extensions": "*.cpp;*.c;*.txt;*.json;*.hpp;*.cc;*.cxx;*.xml;*.h;*.wxcp;*.py;*.php;*.rb;*.html;*.js;*.ts;*.rs;*.iss;*.md;*.bat",
+      "excludeFilesPattern": "*.o;*.pyc;*.obj;*.workspace;*.o.d;*.exe;*.dll;*.project",
+      "excludePaths": ".build-release;.build-debug",
+      "debugger": "lldb-dap"
+    },
+    {
+      "name": "Release",
+      "targets": [
+        [
+          "build",
+          "cd $(WorkspacePath)/.build-release && mingw32-make -j24 install"
+        ],
+        [
+          "clean",
+          "cd $(WorkspacePath)/.build-release && mingw32-make -j24 clean && rm -fr install"
+        ]
+      ],
+      "file_extensions": "*.cpp;*.c;*.txt;*.json;*.hpp;*.cc;*.cxx;*.xml;*.h;*.wxcp;*.py;*.php;*.rb;*.html;*.js;*.ts;*.rs;*.iss;*.md;*.bat;*.sh;*.xrc;*.cmake;*.rc;*.plist;*.in",
+      "excludeFilesPattern": "*.o;*.pyc;*.obj;*.workspace;*.o.d;*.exe;*.dll;*.project",
+      "excludePaths": ".build-release;.build-debug",
+      "debugger": ""
+    }
+  ]
 }

Plugin/clTreeCtrlPanel.cpp

@@ -124,13 +124,10 @@ void clTreeCtrlPanel::OnContextMenu(wxTreeEvent& event)
         if (IsTopLevelFolder(item)) {
             // Disable items for top-level folders
             menu->Enable(XRCID("tree_ctrl_delete_folder"), false);
-            menu->Enable(XRCID("separator_delete"), false);
             menu->Enable(XRCID("tree_ctrl_rename_folder"), false);
-            menu->Enable(XRCID("separator_rename"), false);
         } else {
             // Disable items for non top-level folders
             menu->Enable(XRCID("tree_ctrl_close_folder"), false);
-            menu->Enable(XRCID("separator_close"), false);
         }
 
         menu->Bind(