Added TextEditor commands FollowSymbol and JumpToFile.

Most of editors have "jump to file" or "follow symbol" actions. This
patch reduces amount of related boilerplate code.

New actions are made optional to prevent shortcut clash (both use F2).

Change-Id: I2af580ed9d6789df25f4487ba001f3b83887c504
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/texteditor/texteditoractionhandler.h

@@ -63,7 +63,9 @@ public:
         None = 0,
         Format = 1,
         UnCommentSelection = 2,
-        UnCollapseAll = 4
+        UnCollapseAll = 4,
+        FollowSymbolUnderCursor = 8,
+        JumpToFileUnderCursor = 16
     };
 
     explicit TextEditorActionHandler(const char *context, uint optionalActions = None);
@@ -141,6 +143,7 @@ private slots:
     void updateCurrentEditor(Core::IEditor *editor);
     void indent();
     void unindent();
+    void openLinkUnderCursor();
 
     void gotoLineStart();
     void gotoLineStartWithSelection();
@@ -212,6 +215,8 @@ private:
     QAction *m_lowerCaseSelectionAction;
     QAction *m_indentAction;
     QAction *m_unindentAction;
+    QAction *m_followSymbolAction;
+    QAction *m_jumpToFileAction;
     QList<QAction *> m_modifyingActions;
 
     uint m_optionalActions;