chrome/browser/ui/views/notifications/balloon_view_host.h

   1 // Copyright (c) 2011 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_NOTIFICATIONS_BALLOON_VIEW_HOST_H_
   6 #define CHROME_BROWSER_UI_VIEWS_NOTIFICATIONS_BALLOON_VIEW_HOST_H_
   7
   8 #include "chrome/browser/notifications/balloon_host.h"
   9 #include "ui/views/controls/native/native_view_host.h"
  10
  11 // BalloonViewHost class is a delegate to the renderer host for the HTML
  12 // notification.  When initialized it creates a new RenderViewHost and loads
  13 // the contents of the toast into it.  It also handles links within the toast,
  14 // loading them into a new tab.
  15 class BalloonViewHost : public BalloonHost {
  16  public:
  17   explicit BalloonViewHost(Balloon* balloon);
  18
  19   virtual ~BalloonViewHost();
  20
  21   void SetPreferredSize(const gfx::Size& size) {
  22     native_host_->SetPreferredSize(size);
  23   }
  24
  25   // Accessors.
  26   views::View* view() {
  27     return native_host_;
  28   }
  29
  30   gfx::NativeView native_view() const {
  31     return native_host_->native_view();
  32   }
  33
  34   // Initialize the view, parented to |parent|, and show it.
  35   void Init(gfx::NativeView parent);
  36
  37  private:
  38   // The views-specific host view. Pointer owned by the views hierarchy.
  39   views::NativeViewHost* native_host_;
  40
  41   // The handle to the parent view.
  42   gfx::NativeView parent_native_view_;
  43
  44   DISALLOW_COPY_AND_ASSIGN(BalloonViewHost);
  45 };
  46
  47 #endif  // CHROME_BROWSER_UI_VIEWS_NOTIFICATIONS_BALLOON_VIEW_HOST_H_