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_AUTOFILL_AUTOFILL_POPUP_CONTROLLER_H_
6#define CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_POPUP_CONTROLLER_H_
7
8#include <vector>
9
10#include "base/compiler_specific.h"
11#include "base/strings/string16.h"
12#include "chrome/browser/ui/autofill/autofill_popup_view_delegate.h"
13
14namespace gfx {
15class FontList;
16class Point;
17class Rect;
18class RectF;
19}
20
21namespace autofill {
22
23// This interface provides data to an AutofillPopupView.
24class AutofillPopupController : public AutofillPopupViewDelegate {
25 public:
26  // Recalculates the height and width of the popup and triggers a redraw.
27  virtual void UpdateBoundsAndRedrawPopup() = 0;
28
29  // Accepts the suggestion at |index|.
30  virtual void AcceptSuggestion(size_t index) = 0;
31
32  // Gets the resource value for the given resource, returning -1 if the
33  // resource isn't recognized.
34  virtual int GetIconResourceID(const base::string16& resource_name) const = 0;
35
36  // Returns true if the given index refers to an element that can be deleted.
37  virtual bool CanDelete(size_t index) const = 0;
38
39  // Returns true if the given index refers to an element that is a warning
40  // rather than an Autofill suggestion.
41  virtual bool IsWarning(size_t index) const = 0;
42
43  // Updates the bounds of the popup and initiates a redraw.
44  virtual void SetPopupBounds(const gfx::Rect& bounds) = 0;
45
46  // Returns the bounds of the item at |index| in the popup, relative to
47  // the top left of the popup.
48  virtual gfx::Rect GetRowBounds(size_t index) = 0;
49
50  // The bounds of the form field element (screen coordinates).
51  virtual const gfx::RectF& element_bounds() const = 0;
52
53  // If the current popup should be displayed in RTL mode.
54  virtual bool IsRTL() const = 0;
55
56  // TODO(csharp): The names, subtexts and icon getters can probably be adjusted
57  // to take in the row index and return a single element, instead of the
58  // whole vector.
59  // The main labels for each autofill item.
60  virtual const std::vector<base::string16>& names() const = 0;
61
62  // Smaller labels for each autofill item.
63  virtual const std::vector<base::string16>& subtexts() const = 0;
64
65  // A string which identifies the icon to be shown for each autofill item.
66  virtual const std::vector<base::string16>& icons() const = 0;
67
68  // Identifier for the row.
69  virtual const std::vector<int>& identifiers() const = 0;
70
71#if !defined(OS_ANDROID)
72  // The same font can vary based on the type of data it is showing,
73  // so we need to know the row.
74  virtual const gfx::FontList& GetNameFontListForRow(size_t index) const = 0;
75  virtual const gfx::FontList& subtext_font_list() const = 0;
76#endif
77
78  // Returns the index of the selected line. A line is "selected" when it is
79  // hovered or has keyboard focus.
80  virtual int selected_line() const = 0;
81
82 protected:
83  virtual ~AutofillPopupController() {}
84};
85
86}  // namespace autofill
87
88#endif  // CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_POPUP_CONTROLLER_H_
89