Extend HoverHighlightView

ash/common/system/tray/hover_highlight_view.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef ASH_COMMON_SYSTEM_TRAY_HOVER_HIGHLIGHT_VIEW_H_
 #define ASH_COMMON_SYSTEM_TRAY_HOVER_HIGHLIGHT_VIEW_H_
 
 #include "ash/common/system/tray/actionable_view.h"
 #include "base/macros.h"
 #include "ui/gfx/font.h"
 #include "ui/gfx/text_constants.h"
 
 namespace views {
+class ImageView;
 class Label;
+class BoxLayout;
 }
 
 namespace ash {
 class ViewClickListener;
 
 // A view that changes background color on hover, and triggers a callback in the
 // associated ViewClickListener on click. The view can also be forced to
 // maintain a fixed height.
 class HoverHighlightView : public ActionableView {
  public:
@@ skipping 11 matching lines @@
                        bool highlight);
 
   // Convenience function for adding an icon and a label. This also sets the
   // accessible name. The icon has an indent equal to
   // kTrayPopupPaddingHorizontal.
   void AddIndentedIconAndLabel(const gfx::ImageSkia& image,
                                const base::string16& text,
                                bool highlight);
 
   // Convenience function for adding a label with padding on the left for a
-  // blank icon.  This also sets the accessible name. Returns label after
+  // blank icon. This also sets the accessible name. Returns label after
   // parenting it.
   views::Label* AddLabel(const base::string16& text,
                          gfx::HorizontalAlignment alignment,
                          bool highlight);
 
   // Convenience function for adding an optional check and a label. In the
   // absence of a check, padding is added to align with checked items.
   // Returns label after parenting it.
   views::Label* AddCheckableLabel(const base::string16& text,
                                   bool highlight,
                                   bool checked);
 
+  // Add an optional right icon to an already established view (call one of
+  // the other Add* functions first).
+  void AddRightIcon(const gfx::ImageSkia& image);
+
+  // Hide or show the right icon.
+  void SetRightIconVisible(bool visible);
+
   // Allows view to expand its height.
   // Size of unexapandable view is fixed and equals to kTrayPopupItemHeight.
   void SetExpandable(bool expandable);
 
+  // Enables or disable highlighting on the label, where a highlighted label
+  // just uses a bold font.
+  void SetHighlight(bool hightlight);
+
   void set_highlight_color(SkColor color) { highlight_color_ = color; }
   void set_default_color(SkColor color) { default_color_ = color; }
   void set_text_highlight_color(SkColor c) { text_highlight_color_ = c; }
   void set_text_default_color(SkColor color) { text_default_color_ = color; }
 
   views::Label* text_label() { return text_label_; }
 
   bool hover() const { return hover_; }
 
   void set_tooltip(const base::string16& tooltip) { tooltip_ = tooltip; }
@@ skipping 18 matching lines @@
   gfx::Size GetPreferredSize() const override;
   int GetHeightForWidth(int width) const override;
   void OnMouseEntered(const ui::MouseEvent& event) override;
   void OnMouseExited(const ui::MouseEvent& event) override;
   void OnGestureEvent(ui::GestureEvent* event) override;
   void OnBoundsChanged(const gfx::Rect& previous_bounds) override;
   void OnEnabledChanged() override;
   void OnPaintBackground(gfx::Canvas* canvas) override;
   void OnFocus() override;
 
-  ViewClickListener* listener_;
-  views::Label* text_label_;
-  SkColor highlight_color_;
-  SkColor default_color_;
-  SkColor text_highlight_color_;
-  SkColor text_default_color_;
-  bool hover_;
-  bool expandable_;
-  bool checkable_;
-  bool checked_;
+  ViewClickListener* listener_ = nullptr;
+  views::Label* text_label_ = nullptr;
+  views::BoxLayout* box_layout_ = nullptr;
+  views::ImageView* right_icon_ = nullptr;
+  SkColor highlight_color_ = 0;
+  SkColor default_color_ = 0;
+  SkColor text_highlight_color_ = 0;
+  SkColor text_default_color_ = 0;
+  bool hover_ = false;
+  bool expandable_ = false;
+  bool checkable_ = false;
+  bool checked_ = false;
   base::string16 tooltip_;
 
   DISALLOW_COPY_AND_ASSIGN(HoverHighlightView);
 };
 
 }  // namespace ash
 
 #endif  // ASH_COMMON_SYSTEM_TRAY_HOVER_HIGHLIGHT_VIEW_H_