LibGUI: Move AbstractTableView::keydown_event() down to TableView

We can't really share this stuff with TreeView anyway, since tables
and trees have very different spatial relationships between indexes.

Libraries/LibGUI/AbstractTableView.cpp

@@ -447,48 +447,6 @@ void AbstractTableView::move_selection(int steps)
     }
 }
 
-void AbstractTableView::keydown_event(KeyEvent& event)
-{
-    if (!model())
-        return;
-    auto& model = *this->model();
-    if (event.key() == KeyCode::Key_Return) {
-        activate_selected();
-        return;
-    }
-    if (event.key() == KeyCode::Key_Up) {
-        move_selection(-1);
-        return;
-    }
-    if (event.key() == KeyCode::Key_Down) {
-        move_selection(1);
-        return;
-    }
-    if (event.key() == KeyCode::Key_PageUp) {
-        int items_per_page = visible_content_rect().height() / item_height();
-        auto old_index = selection().first();
-        auto new_index = model.index(max(0, old_index.row() - items_per_page), old_index.column());
-        if (model.is_valid(new_index)) {
-            selection().set(new_index);
-            scroll_into_view(new_index, Orientation::Vertical);
-            update();
-        }
-        return;
-    }
-    if (event.key() == KeyCode::Key_PageDown) {
-        int items_per_page = visible_content_rect().height() / item_height();
-        auto old_index = selection().first();
-        auto new_index = model.index(min(model.row_count() - 1, old_index.row() + items_per_page), old_index.column());
-        if (model.is_valid(new_index)) {
-            selection().set(new_index);
-            scroll_into_view(new_index, Orientation::Vertical);
-            update();
-        }
-        return;
-    }
-    return Widget::keydown_event(event);
-}
-
 void AbstractTableView::scroll_into_view(const ModelIndex& index, Orientation orientation)
 {
     auto rect = row_rect(index.row()).translated(0, -header_height());

Libraries/LibGUI/AbstractTableView.h

@@ -83,7 +83,6 @@ protected:
     virtual void mousedown_event(MouseEvent&) override;
     virtual void mousemove_event(MouseEvent&) override;
     virtual void doubleclick_event(MouseEvent&) override;
-    virtual void keydown_event(KeyEvent&) override;
     virtual void leave_event(Core::Event&) override;
     virtual void context_menu_event(ContextMenuEvent&) override;
 

Libraries/LibGUI/TableView.cpp

@@ -155,4 +155,47 @@ void TableView::paint_event(PaintEvent& event)
         paint_headers(painter);
 }
 
+void TableView::keydown_event(KeyEvent& event)
+{
+    if (!model())
+        return;
+    auto& model = *this->model();
+    if (event.key() == KeyCode::Key_Return) {
+        activate_selected();
+        return;
+    }
+    if (event.key() == KeyCode::Key_Up) {
+        move_selection(-1);
+        return;
+    }
+    if (event.key() == KeyCode::Key_Down) {
+        move_selection(1);
+        return;
+    }
+    if (event.key() == KeyCode::Key_PageUp) {
+        int items_per_page = visible_content_rect().height() / item_height();
+        auto old_index = selection().first();
+        auto new_index = model.index(max(0, old_index.row() - items_per_page), old_index.column());
+        if (model.is_valid(new_index)) {
+            selection().set(new_index);
+            scroll_into_view(new_index, Orientation::Vertical);
+            update();
+        }
+        return;
+    }
+    if (event.key() == KeyCode::Key_PageDown) {
+        int items_per_page = visible_content_rect().height() / item_height();
+        auto old_index = selection().first();
+        auto new_index = model.index(min(model.row_count() - 1, old_index.row() + items_per_page), old_index.column());
+        if (model.is_valid(new_index)) {
+            selection().set(new_index);
+            scroll_into_view(new_index, Orientation::Vertical);
+            update();
+        }
+        return;
+    }
+    return Widget::keydown_event(event);
+}
+
+
 }

Libraries/LibGUI/TableView.h

@@ -38,6 +38,7 @@ public:
 protected:
     TableView();
 
+    virtual void keydown_event(KeyEvent&) override;
     virtual void paint_event(PaintEvent&) override;
 };