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 struct Suggestion;
  23
  24 // This interface provides data to an AutofillPopupView.
  25 class AutofillPopupController : public AutofillPopupViewDelegate {
  26  public:
  27   // Recalculates the height and width of the popup and triggers a redraw.
  28   virtual void UpdateBoundsAndRedrawPopup() = 0;
  29
  30   // Accepts the suggestion at |index|.
  31   virtual void AcceptSuggestion(size_t index) = 0;
  32
  33   // Gets the resource value for the given resource, returning -1 if the
  34   // resource isn't recognized.
  35   virtual int GetIconResourceID(const base::string16& resource_name) const = 0;
  36
  37   // Returns true if the given index refers to an element that can be deleted.
  38   virtual bool CanDelete(size_t index) const = 0;
  39
  40   // Returns true if the given index refers to an element that is a warning
  41   // rather than an Autofill suggestion.
  42   virtual bool IsWarning(size_t index) const = 0;
  43
  44   // Updates the bounds of the popup and initiates a redraw.
  45   virtual void SetPopupBounds(const gfx::Rect& bounds) = 0;
  46
  47   // Returns the bounds of the item at |index| in the popup, relative to
  48   // the top left of the popup.
  49   virtual gfx::Rect GetRowBounds(size_t index) = 0;
  50
  51   // Returns the number of lines of data that there are.
  52   virtual size_t GetLineCount() const = 0;
  53
  54   // Returns the suggestion or pre-elided string at the given row index.
  55   virtual const autofill::Suggestion& GetSuggestionAt(size_t row) const = 0;
  56   virtual const base::string16& GetElidedValueAt(size_t row) const = 0;
  57   virtual const base::string16& GetElidedLabelAt(size_t row) const = 0;
  58
  59 #if !defined(OS_ANDROID)
  60   // The same font can vary based on the type of data it is showing,
  61   // so we need to know the row.
  62   virtual const gfx::FontList& GetValueFontListForRow(size_t index) const = 0;
  63   virtual const gfx::FontList& GetLabelFontList() const = 0;
  64 #endif
  65
  66   // Returns the index of the selected line. A line is "selected" when it is
  67   // hovered or has keyboard focus.
  68   virtual int selected_line() const = 0;
  69
  70  protected:
  71   ~AutofillPopupController() override {}
  72 };
  73
  74 }  // namespace autofill
  75
  76 #endif  // CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_POPUP_CONTROLLER_H_