selected_keyword_view.h revision 90dce4d38c5ff5333bea97d859d4e484e27edf0c 
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_LOCATION_BAR_SELECTED_KEYWORD_VIEW_H_
6#define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_SELECTED_KEYWORD_VIEW_H_
7
8#include <string>
9
10#include "base/compiler_specific.h"
11#include "chrome/browser/ui/views/location_bar/icon_label_bubble_view.h"
12#include "ui/views/controls/label.h"
13
14class Profile;
15namespace gfx {
16class Font;
17class Size;
18}
19
20// SelectedKeywordView displays the tab-to-search UI in the location bar view.
21class SelectedKeywordView : public IconLabelBubbleView {
22 public:
23  SelectedKeywordView(const int background_images[],
24                      int contained_image,
25                      const gfx::Font& font,
26                      int font_y_offset,
27                      SkColor color,
28                      Profile* profile);
29  virtual ~SelectedKeywordView();
30
31  virtual gfx::Size GetPreferredSize() OVERRIDE;
32  virtual gfx::Size GetMinimumSize() OVERRIDE;
33  virtual void Layout() OVERRIDE;
34
35  // The current keyword, or an empty string if no keyword is displayed.
36  void SetKeyword(const string16& keyword);
37  string16 keyword() const { return keyword_; }
38
39 private:
40  // The keyword we're showing. If empty, no keyword is selected.
41  // NOTE: we don't cache the TemplateURL as it is possible for it to get
42  // deleted out from under us.
43  string16 keyword_;
44
45  // These labels are never visible.  They are used to size the view.  One
46  // label contains the complete description of the keyword, the second
47  // contains a truncated version of the description, for if there is not
48  // enough room to display the complete description.
49  views::Label full_label_;
50  views::Label partial_label_;
51
52  Profile* profile_;
53
54  DISALLOW_COPY_AND_ASSIGN(SelectedKeywordView);
55};
56
57#endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_SELECTED_KEYWORD_VIEW_H_
58