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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_UI_VIEWS_AUTOFILL_AUTOFILL_POPUP_VIEW_VIEWS_H_
      6 #define CHROME_BROWSER_UI_VIEWS_AUTOFILL_AUTOFILL_POPUP_VIEW_VIEWS_H_
      7 
      8 #include "chrome/browser/ui/autofill/autofill_popup_view.h"
      9 #include "ui/views/widget/widget_delegate.h"
     10 #include "ui/views/widget/widget_observer.h"
     11 
     12 class AutofillPopupController;
     13 
     14 namespace content {
     15 class WebContents;
     16 }
     17 
     18 namespace autofill {
     19 
     20 // Views toolkit implementation for AutofillPopupView.
     21 class AutofillPopupViewViews : public AutofillPopupView,
     22                                public views::WidgetDelegateView,
     23                                public views::WidgetObserver {
     24  public:
     25   // The observing widget should be the top level widget for the native
     26   // view, which we need to listen to for several signals that indicate the
     27   // popup should be closed.
     28   AutofillPopupViewViews(AutofillPopupController* controller,
     29                          views::Widget* observing_widget);
     30 
     31  private:
     32   virtual ~AutofillPopupViewViews();
     33 
     34   // AutofillPopupView implementation.
     35   virtual void Show() OVERRIDE;
     36   virtual void Hide() OVERRIDE;
     37   virtual void InvalidateRow(size_t row) OVERRIDE;
     38   virtual void UpdateBoundsAndRedrawPopup() OVERRIDE;
     39 
     40   // views:Views implementation.
     41   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
     42   virtual void OnMouseCaptureLost() OVERRIDE;
     43   virtual bool OnMouseDragged(const ui::MouseEvent& event) OVERRIDE;
     44   virtual void OnMouseExited(const ui::MouseEvent& event) OVERRIDE;
     45   virtual void OnMouseMoved(const ui::MouseEvent& event) OVERRIDE;
     46   virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
     47   virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
     48 
     49   // views::WidgetObserver implementation.
     50   virtual void OnWidgetBoundsChanged(views::Widget* widget,
     51                                      const gfx::Rect& new_bounds) OVERRIDE;
     52 
     53   // Hide the popup (Since either Hide or ~AutofillPopupViewViews can need to
     54   // hide the popup, the actually hiding code must be placed here).
     55   void HideInternal();
     56 
     57   // Draw the given autofill entry in |entry_rect|.
     58   void DrawAutofillEntry(gfx::Canvas* canvas,
     59                          int index,
     60                          const gfx::Rect& entry_rect);
     61 
     62   AutofillPopupController* controller_;  // Weak reference.
     63 
     64   // The widget that |this| observes. Weak reference.
     65   views::Widget* observing_widget_;
     66 
     67   DISALLOW_COPY_AND_ASSIGN(AutofillPopupViewViews);
     68 };
     69 
     70 }  // namespace autofill
     71 
     72 #endif  // CHROME_BROWSER_UI_VIEWS_AUTOFILL_AUTOFILL_POPUP_VIEW_VIEWS_H_
     73