chrome/browser/ui/cocoa/autofill/autofill_loading_shield_controller.h

   1 // Copyright 2013 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_COCOA_AUTOFILL_AUTOFILL_LOADING_SHIELD_CONTROLLER_H_
   6 #define CHROME_BROWSER_UI_COCOA_AUTOFILL_AUTOFILL_LOADING_SHIELD_CONTROLLER_H_
   7
   8 #import <Cocoa/Cocoa.h>
   9
  10 #include "base/mac/scoped_nsobject.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #import "chrome/browser/ui/cocoa/autofill/autofill_layout.h"
  13
  14 class AutofillLoadingAnimationBridge;
  15
  16 namespace autofill {
  17 class AutofillDialogViewDelegate;
  18 class LoadingAnimation;
  19 }
  20
  21 // Controller for the "Loading..." shield view of the Autofill dialog.
  22 @interface AutofillLoadingShieldController : NSViewController<AutofillLayout> {
  23  @private
  24   // The main label for the shield.
  25   base::scoped_nsobject<NSTextField> message_;
  26
  27   // The animate dots that follow the |message_|.
  28   base::scoped_nsobject<NSArray> dots_;
  29
  30   // C++ bridge class for animating the dots.
  31   scoped_ptr<AutofillLoadingAnimationBridge> animationDriver_;
  32
  33   autofill::AutofillDialogViewDelegate* delegate_;  // not owned, owns dialog.
  34 }
  35
  36 // Designated initializer.
  37 - (id)initWithDelegate:(autofill::AutofillDialogViewDelegate*)delegate;
  38
  39 // Updates the layout of the loading shield based on the |delegate_|'s state.
  40 - (void)update;
  41
  42 // Updates the positions of the dots to match the current frame of the
  43 // |animation|.
  44 - (void)relayoutDotsForSteppedAnimation:
  45     (const autofill::LoadingAnimation&)animation;
  46
  47 @end
  48
  49 #endif  // CHROME_BROWSER_UI_COCOA_AUTOFILL_AUTOFILL_LOADING_SHIELD_CONTROLLER_H_