chrome/browser/ui/views/autofill/info_bubble.h

   1 // Copyright 2013 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_INFO_BUBBLE_H_
   6 #define CHROME_BROWSER_UI_VIEWS_AUTOFILL_INFO_BUBBLE_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/strings/string16.h"
  11 #include "ui/gfx/insets.h"
  12 #include "ui/views/bubble/bubble_delegate.h"
  13
  14 namespace autofill {
  15
  16 class InfoBubbleFrame;
  17
  18 // Class to create and manage an information bubble for errors or tooltips.
  19 class InfoBubble : public views::BubbleDelegateView {
  20  public:
  21   InfoBubble(views::View* anchor, const base::string16& message);
  22   virtual ~InfoBubble();
  23
  24   // Shows the bubble. |widget_| will be NULL until this is called.
  25   void Show();
  26
  27   // Hides and closes the bubble.
  28   void Hide();
  29
  30   // Updates the position of the bubble.
  31   void UpdatePosition();
  32
  33   // views::BubbleDelegateView:
  34   virtual views::NonClientFrameView* CreateNonClientFrameView(
  35       views::Widget* widget) OVERRIDE;
  36   virtual gfx::Size GetPreferredSize() const OVERRIDE;
  37   virtual void OnWidgetDestroyed(views::Widget* widget) OVERRIDE;
  38   virtual void OnWidgetBoundsChanged(views::Widget* widget,
  39                                      const gfx::Rect& new_bounds) OVERRIDE;
  40
  41   views::View* anchor() { return anchor_; }
  42   const views::View* anchor() const { return anchor_; }
  43
  44   void set_align_to_anchor_edge(bool align_to_anchor_edge) {
  45     align_to_anchor_edge_ = align_to_anchor_edge;
  46   }
  47
  48   void set_preferred_width(int preferred_width) {
  49     preferred_width_ = preferred_width;
  50   }
  51
  52   void set_show_above_anchor(bool show_above_anchor) {
  53     show_above_anchor_ = show_above_anchor;
  54   }
  55
  56  private:
  57   views::Widget* widget_;  // Weak, may be NULL.
  58   views::View* const anchor_;  // Weak.
  59   InfoBubbleFrame* frame_;  // Weak, owned by widget.
  60
  61   // Whether the bubble should align its border to the anchor's edge rather than
  62   // horizontally centering the arrow on |anchor_|'s midpoint. Default is false.
  63   bool align_to_anchor_edge_;
  64
  65   // The width this bubble prefers to be. Default is 0 (no preference).
  66   int preferred_width_;
  67
  68   // Whether the bubble should be shown above the anchor (default is below).
  69   bool show_above_anchor_;
  70
  71   DISALLOW_COPY_AND_ASSIGN(InfoBubble);
  72 };
  73
  74 }  // namespace autofill
  75
  76 #endif  // CHROME_BROWSER_UI_VIEWS_AUTOFILL_INFO_BUBBLE_H_