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 class RectF;
  19 }
  20
  21 namespace autofill {
  22
  23 // This interface provides data to an AutofillPopupView.
  24 class 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_