LibGUI: Show command name in GUI::TextEditor undo/redo action text

We can now show things like "Undo Insert Text" and "Redo Remove Text"
instead of just "Undo" and "Redo" in menu items. Pretty neat! :^)

1 files changed, 4 insertions, 0 deletions

diff --git a/Userland/Libraries/LibGUI/TextDocument.h b/Userland/Libraries/LibGUI/TextDocument.h
index 1d0319f077..8f97466d66 100644
--- a/Userland/Libraries/LibGUI/TextDocument.h
+++ b/Userland/Libraries/LibGUI/TextDocument.h
@@ -113,6 +113,8 @@ public:
     void undo();
     void redo();
 
+    UndoStack const& undo_stack() const { return m_undo_stack; }
+
     void notify_did_change();
     void set_all_cursors(const TextPosition&);
 
@@ -207,6 +209,7 @@ public:
     virtual void undo() override;
     virtual void redo() override;
     virtual bool merge_with(GUI::Command const&) override;
+    virtual String action_text() const override;
     const String& text() const { return m_text; }
     const TextRange& range() const { return m_range; }
 
@@ -222,6 +225,7 @@ public:
     virtual void redo() override;
     const TextRange& range() const { return m_range; }
     virtual bool merge_with(GUI::Command const&) override;
+    virtual String action_text() const override;
 
 private:
     String m_text;