chrome/browser/ui/autofill/autofill_popup_controller.h

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