selected_keyword_view.h revision 0f1bc08d4cfcc34181b0b5cbf065c40f687bf740 
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 FontList;
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 gfx::FontList& font_list,
24                      SkColor text_color,
25                      SkColor parent_background_color,
26                      Profile* profile);
27  virtual ~SelectedKeywordView();
28
29  virtual gfx::Size GetPreferredSize() OVERRIDE;
30  virtual gfx::Size GetMinimumSize() OVERRIDE;
31  virtual void Layout() OVERRIDE;
32
33  // The current keyword, or an empty string if no keyword is displayed.
34  void SetKeyword(const string16& keyword);
35  const string16& keyword() const { return keyword_; }
36
37 private:
38  // The keyword we're showing. If empty, no keyword is selected.
39  // NOTE: we don't cache the TemplateURL as it is possible for it to get
40  // deleted out from under us.
41  string16 keyword_;
42
43  // These labels are never visible.  They are used to size the view.  One
44  // label contains the complete description of the keyword, the second
45  // contains a truncated version of the description, for if there is not
46  // enough room to display the complete description.
47  views::Label full_label_;
48  views::Label partial_label_;
49
50  Profile* profile_;
51
52  DISALLOW_COPY_AND_ASSIGN(SelectedKeywordView);
53};
54
55#endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_SELECTED_KEYWORD_VIEW_H_
56