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 is a warning
  38   // rather than an Autofill suggestion.
  39   virtual bool IsWarning(size_t index) const = 0;
  40
  41   // Updates the bounds of the popup and initiates a redraw.
  42   virtual void SetPopupBounds(const gfx::Rect& bounds) = 0;
  43
  44   // Returns the bounds of the item at |index| in the popup, relative to
  45   // the top left of the popup.
  46   virtual gfx::Rect GetRowBounds(size_t index) = 0;
  47
  48   // Returns the number of lines of data that there are.
  49   virtual size_t GetLineCount() const = 0;
  50
  51   // Returns the suggestion or pre-elided string at the given row index.
  52   virtual const autofill::Suggestion& GetSuggestionAt(size_t row) const = 0;
  53   virtual const base::string16& GetElidedValueAt(size_t row) const = 0;
  54   virtual const base::string16& GetElidedLabelAt(size_t row) const = 0;
  55
  56   // Returns whether the item at |list_index| can be removed. If so, fills
  57   // out |title| and |body| (when non-null) with relevant user-facing text.
  58   virtual bool GetRemovalConfirmationText(int index,
  59                                           base::string16* title,
  60                                           base::string16* body) = 0;
  61
  62   // Removes the suggestion at the given index.
  63   virtual bool RemoveSuggestion(int index) = 0;
  64
  65 #if !defined(OS_ANDROID)
  66   // The same font can vary based on the type of data it is showing,
  67   // so we need to know the row.
  68   virtual const gfx::FontList& GetValueFontListForRow(size_t index) const = 0;
  69   virtual const gfx::FontList& GetLabelFontList() const = 0;
  70 #endif
  71
  72   // Returns the index of the selected line. A line is "selected" when it is
  73   // hovered or has keyboard focus.
  74   virtual int selected_line() const = 0;
  75
  76  protected:
  77   ~AutofillPopupController() override {}
  78 };
  79
  80 }  // namespace autofill
  81
  82 #endif  // CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_POPUP_CONTROLLER_H_