show for directories in project tree a context menu

all infrastructure was already there,
just the path was not set for these items

deactivated renaming, won't work for stuff !=
plain file

addons/project/kateprojecttreeviewcontextmenu.cpp

@@ -93,7 +93,11 @@ void KateProjectTreeViewContextMenu::exec(const QString &filename, const QModelI
         job->start();
     };
 
-    auto rename = menu.addAction(QIcon::fromTheme(QStringLiteral("edit-rename")), i18n("&Rename"));
+    // we can ATM only handle file renames
+    QAction *rename = nullptr;
+    if (index.data(KateProjectItem::TypeRole).toInt() == KateProjectItem::File) {
+        rename = menu.addAction(QIcon::fromTheme(QStringLiteral("edit-rename")), i18n("&Rename"));
+    }
 
     /**
      * run menu and handle the triggered action
@@ -112,7 +116,7 @@ void KateProjectTreeViewContextMenu::exec(const QString &filename, const QModelI
             QDialog *dlg = new KPropertiesDialog(fileItem);
             dlg->setAttribute(Qt::WA_DeleteOnClose);
             dlg->show();
-        } else if (action == rename) {
+        } else if (rename && action == rename) {
             parent->edit(index);
         } else if (action == fileHistory) {
             showFileHistory(index.data(Qt::UserRole).toString());

addons/project/kateprojectworker.cpp

@@ -130,7 +130,7 @@ void KateProjectWorker::loadProject(QStandardItem *parent, const QVariantMap &pr
  * @param path current path we need item for
  * @return correct parent item for given path, will reuse existing ones
  */
-static QStandardItem *directoryParent(QHash<QString, QStandardItem *> &dir2Item, QString path)
+static QStandardItem *directoryParent(const QDir &base, QHash<QString, QStandardItem *> &dir2Item, QString path)
 {
     /**
      * throw away simple /
@@ -158,6 +158,7 @@ static QStandardItem *directoryParent(QHash<QString, QStandardItem *> &dir2Item,
      */
     if (slashIndex < 0) {
         const auto item = new KateProjectItem(KateProjectItem::Directory, path);
+        item->setData(base.absoluteFilePath(path), Qt::UserRole);
         dir2Item[path] = item;
         dir2Item[QString()]->appendRow(item);
         return item;
@@ -173,15 +174,16 @@ static QStandardItem *directoryParent(QHash<QString, QStandardItem *> &dir2Item,
      * special handling if / with nothing on one side are found
      */
     if (leftPart.isEmpty() || rightPart.isEmpty()) {
-        return directoryParent(dir2Item, leftPart.isEmpty() ? rightPart : leftPart);
+        return directoryParent(base, dir2Item, leftPart.isEmpty() ? rightPart : leftPart);
     }
 
     /**
      * else: recurse on left side
      */
     const auto item = new KateProjectItem(KateProjectItem::Directory, rightPart);
+    item->setData(base.absoluteFilePath(path), Qt::UserRole);
     dir2Item[path] = item;
-    directoryParent(dir2Item, leftPart)->appendRow(item);
+    directoryParent(base, dir2Item, leftPart)->appendRow(item);
     return item;
 }
 
@@ -266,7 +268,7 @@ void KateProjectWorker::loadFilesEntry(QStandardItem *parent, const QVariantMap
             }
 
             // put in our item to the right directory parent
-            directoryParent(dir2Item, dirRelPath)->appendRow(fileItem);
+            directoryParent(dir, dir2Item, dirRelPath)->appendRow(fileItem);
         }
 
         /**
@@ -324,7 +326,7 @@ void KateProjectWorker::loadFilesEntry(QStandardItem *parent, const QVariantMap
         }
 
         // put in our item to the right directory parent
-        directoryParent(dir2Item, dirRelPath)->appendRow(fileItem);
+        directoryParent(dir, dir2Item, dirRelPath)->appendRow(fileItem);
     }
 }