Autofill OSX: Add "Verifying card" / "Your card is verified" status overlay.

chrome/browser/ui/cocoa/autofill/card_unmask_prompt_view_bridge.mm

 // Copyright (c) 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "base/bind.h"
+#include "base/message_loop/message_loop.h"
 #include "base/strings/sys_string_conversions.h"
 #include "chrome/browser/ui/autofill/autofill_dialog_models.h"
 #include "chrome/browser/ui/autofill/card_unmask_prompt_controller.h"
 #import "chrome/browser/ui/cocoa/autofill/autofill_tooltip_controller.h"
 #include "chrome/browser/ui/cocoa/autofill/card_unmask_prompt_view_bridge.h"
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_button.h"
 #include "chrome/browser/ui/chrome_style.h"
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_control_utils.h"
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_custom_sheet.h"
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_custom_window.h"
 #import "chrome/browser/ui/cocoa/key_equivalent_constants.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "ui/base/cocoa/window_size_constants.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace {
 
 const CGFloat kButtonGap = 6.0f;
 const CGFloat kDialogContentMinWidth = 210.0f;
 const CGFloat kCvcInputWidth = 64.0f;
+const ui::ResourceBundle::FontStyle kProgressFontStyle =
+    chrome_style::kTitleFontStyle;
 
 }  // namespace
 
 namespace autofill {
 
 // static
 CardUnmaskPromptView* CardUnmaskPromptView::CreateAndShow(
     CardUnmaskPromptController* controller) {
   return new CardUnmaskPromptViewBridge(controller);
 }
 
 #pragma mark CardUnmaskPromptViewBridge
 
 CardUnmaskPromptViewBridge::CardUnmaskPromptViewBridge(
     CardUnmaskPromptController* controller)
-    : controller_(controller) {
+    : controller_(controller), weak_ptr_factory_(this) {
   view_controller_.reset(
       [[CardUnmaskPromptViewCocoa alloc] initWithBridge:this]);
 
   // Setup the constrained window that will show the view.
   base::scoped_nsobject<NSWindow> window([[ConstrainedWindowCustomWindow alloc]
       initWithContentRect:[[view_controller_ view] bounds]]);
   [window setContentView:[view_controller_ view]];
   base::scoped_nsobject<CustomConstrainedWindowSheet> sheet(
       [[CustomConstrainedWindowSheet alloc] initWithCustomWindow:window]);
   constrained_window_.reset(
       new ConstrainedWindowMac(this, controller_->GetWebContents(), sheet));
 }
 
 CardUnmaskPromptViewBridge::~CardUnmaskPromptViewBridge() {
 }
 
 void CardUnmaskPromptViewBridge::ControllerGone() {
   controller_ = nullptr;
   PerformClose();
 }
 
 void CardUnmaskPromptViewBridge::DisableAndWaitForVerification() {
-  [view_controller_ setInputsEnabled:false];
-  [view_controller_ updateVerifyButtonEnabled];
+  [view_controller_ setProgressOverlayText:
+                        l10n_util::GetStringUTF16(
+                            IDS_AUTOFILL_CARD_UNMASK_VERIFICATION_IN_PROGRESS)];
 }
 
 void CardUnmaskPromptViewBridge::GotVerificationResult(
     const base::string16& error_message,
     bool allow_retry) {
-  [view_controller_ setInputsEnabled:true];
-  [view_controller_ updateVerifyButtonEnabled];
+  if (error_message.empty()) {
+    [view_controller_ setProgressOverlayText:
+                          l10n_util::GetStringUTF16(
+                              IDS_AUTOFILL_CARD_UNMASK_VERIFICATION_SUCCESS)];
+
+    base::MessageLoop::current()->PostDelayedTask(
+        FROM_HERE, base::Bind(&CardUnmaskPromptViewBridge::PerformClose,
+                              weak_ptr_factory_.GetWeakPtr()),
+        base::TimeDelta::FromSeconds(1));
+  } else {
+    [view_controller_ setProgressOverlayText:base::string16()];
+  }
 }
 
 void CardUnmaskPromptViewBridge::OnConstrainedWindowClosed(
     ConstrainedWindowMac* window) {
-  constrained_window_.reset();
   if (controller_)
     controller_->OnUnmaskDialogClosed();
+  base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);
 }
 
 CardUnmaskPromptController* CardUnmaskPromptViewBridge::GetController() {
   return controller_;
 }
 
 void CardUnmaskPromptViewBridge::PerformClose() {
   constrained_window_->CloseWebContentsModalDialog();
 }
 
 }  // autofill
 
 #pragma mark CardUnmaskPromptViewCocoa
 
 @implementation CardUnmaskPromptViewCocoa {
   base::scoped_nsobject<NSTextField> cvcInput_;
   base::scoped_nsobject<NSPopUpButton> monthPopup_;
   base::scoped_nsobject<NSPopUpButton> yearPopup_;
   base::scoped_nsobject<NSButton> verifyButton_;
   base::scoped_nsobject<NSButton> storageCheckbox_;
   base::scoped_nsobject<AutofillTooltipController> storageTooltip_;
+  base::scoped_nsobject<NSView> inputRow_;
+  base::scoped_nsobject<NSTextField> progressOverlayText_;
 
   int monthPopupDefaultIndex_;
   int yearPopupDefaultIndex_;
 
   // Owns |self|.
   autofill::CardUnmaskPromptViewBridge* bridge_;
 }
 
 + (NSPopUpButton*)buildDatePopupWithModel:(ui::ComboboxModel&)model {
   NSPopUpButton* popup =
@@ skipping 27 matching lines @@
 
 - (id)initWithBridge:(autofill::CardUnmaskPromptViewBridge*)bridge {
   DCHECK(bridge);
 
   if ((self = [super initWithNibName:nil bundle:nil]))
     bridge_ = bridge;
 
   return self;
 }
 
-- (void)setInputsEnabled:(BOOL)enabled {
-  [cvcInput_ setEnabled:enabled];
-  [monthPopup_ setEnabled:enabled];
-  [yearPopup_ setEnabled:enabled];
+- (void)setProgressOverlayText:(const base::string16&)text {
+  if (!text.empty()) {
+    NSAttributedString* attributedString =
+        constrained_window::GetAttributedLabelString(
+            SysUTF16ToNSString(text), kProgressFontStyle, NSCenterTextAlignment,
+            NSLineBreakByWordWrapping);
+    [progressOverlayText_ setAttributedStringValue:attributedString];
+  }
+
+  [progressOverlayText_ setHidden:text.empty()];
+  [inputRow_ setHidden:!text.empty()];
+  [self updateVerifyButtonEnabled];
 }
 
 - (void)updateVerifyButtonEnabled {
   autofill::CardUnmaskPromptController* controller = bridge_->GetController();
   DCHECK(controller);
 
   BOOL enable =
-      [cvcInput_ isEnabled] &&
+      ![inputRow_ isHidden] &&
       controller->InputCvcIsValid(
           base::SysNSStringToUTF16([cvcInput_ stringValue])) &&
       (!monthPopup_ ||
        [monthPopup_ indexOfSelectedItem] != monthPopupDefaultIndex_) &&
       (!yearPopup_ ||
        [yearPopup_ indexOfSelectedItem] != yearPopupDefaultIndex_);
 
   [verifyButton_ setEnabled:enable];
 }
 
@@ skipping 61 matching lines @@
   DCHECK(controller);
 
   base::scoped_nsobject<NSBox> mainView(
       [[NSBox alloc] initWithFrame:NSZeroRect]);
   [mainView setBoxType:NSBoxCustom];
   [mainView setBorderType:NSNoBorder];
   [mainView setTitlePosition:NSNoTitle];
   [mainView
       setContentViewMargins:NSMakeSize(chrome_style::kHorizontalPadding, 0)];
 
-  base::scoped_nsobject<NSView> inputRowView(
-      [[NSView alloc] initWithFrame:NSZeroRect]);
-  [mainView addSubview:inputRowView];
+  inputRow_.reset([[NSView alloc] initWithFrame:NSZeroRect]);
+  [mainView addSubview:inputRow_];
 
   base::scoped_nsobject<NSView> storageView(
       [self createStorageViewWithController:controller]);
   [mainView addSubview:storageView];
 
   // Title label.
   NSTextField* title = constrained_window::CreateLabel();
   NSAttributedString* titleString =
       constrained_window::GetAttributedLabelString(
           SysUTF16ToNSString(controller->GetWindowTitle()),
@@ skipping 37 matching lines @@
     [expirationView addSubview:yearPopup_];
 
     // Layout month and year within expirationView.
     [yearPopup_
         setFrameOrigin:NSMakePoint(NSMaxX([monthPopup_ frame]) + kButtonGap,
                                    0)];
     NSRect expirationFrame =
         NSUnionRect([monthPopup_ frame], [yearPopup_ frame]);
     expirationFrame.size.width += kButtonGap;
     [expirationView setFrame:expirationFrame];
-    [inputRowView addSubview:expirationView];
+    [inputRow_ addSubview:expirationView];
   }
 
   // CVC text input.
   cvcInput_.reset([[NSTextField alloc] initWithFrame:NSZeroRect]);
   [[cvcInput_ cell]
       setPlaceholderString:l10n_util::GetNSString(
                                IDS_AUTOFILL_DIALOG_PLACEHOLDER_CVC)];
   [[cvcInput_ cell] setScrollable:YES];
   [cvcInput_ setDelegate:self];
   [cvcInput_ sizeToFit];
   [cvcInput_ setFrame:NSMakeRect(NSMaxX([expirationView frame]), 0,
                                  kCvcInputWidth, NSHeight([cvcInput_ frame]))];
-  [inputRowView addSubview:cvcInput_];
+  [inputRow_ addSubview:cvcInput_];
 
   // CVC image.
   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
   NSImage* cvcImage =
       rb.GetNativeImageNamed(controller->GetCvcImageRid()).ToNSImage();
   base::scoped_nsobject<NSImageView> cvcImageView(
       [[NSImageView alloc] initWithFrame:NSZeroRect]);
   [cvcImageView setImage:cvcImage];
   [cvcImageView setFrameSize:[cvcImage size]];
   [cvcImageView
       setFrameOrigin:NSMakePoint(NSMaxX([cvcInput_ frame]) + kButtonGap, 0)];
-  [inputRowView addSubview:cvcImageView];
+  [inputRow_ addSubview:cvcImageView];
 
   // Cancel button.
   base::scoped_nsobject<NSButton> cancelButton(
       [[ConstrainedWindowButton alloc] initWithFrame:NSZeroRect]);
   [cancelButton setTitle:l10n_util::GetNSStringWithFixup(IDS_CANCEL)];
   [cancelButton setKeyEquivalent:kKeyEquivalentEscape];
   [cancelButton setTarget:self];
   [cancelButton setAction:@selector(onCancel:)];
   [cancelButton sizeToFit];
   [mainView addSubview:cancelButton];
 
   // Verify button.
   verifyButton_.reset(
       [[ConstrainedWindowButton alloc] initWithFrame:NSZeroRect]);
   // TODO(bondd): use l10n string.
   [verifyButton_ setTitle:@"Verify"];
   [verifyButton_ setKeyEquivalent:kKeyEquivalentReturn];
   [verifyButton_ setTarget:self];
   [verifyButton_ setAction:@selector(onVerify:)];
   [verifyButton_ sizeToFit];
   [self updateVerifyButtonEnabled];
   [mainView addSubview:verifyButton_];
 
-  // Layout inputRowView.
-  [CardUnmaskPromptViewCocoa sizeToFitView:inputRowView];
-  [CardUnmaskPromptViewCocoa verticallyCenterSubviewsInView:inputRowView];
+  // Layout inputRow_.
+  [CardUnmaskPromptViewCocoa sizeToFitView:inputRow_];
+  [CardUnmaskPromptViewCocoa verticallyCenterSubviewsInView:inputRow_];
 
   // Calculate dialog content width.
   CGFloat contentWidth =
-      std::max(NSWidth([title frame]), NSWidth([inputRowView frame]));
+      std::max(NSWidth([title frame]), NSWidth([inputRow_ frame]));
   contentWidth = std::max(contentWidth, NSWidth([storageView frame]));
   contentWidth = std::max(contentWidth, kDialogContentMinWidth);
 
   // Layout mainView contents, starting at the bottom and moving up.
 
   [storageView
       setFrameOrigin:NSMakePoint(0, chrome_style::kClientBottomPadding)];
 
   // Verify and Cancel buttons.
   [verifyButton_
       setFrameOrigin:NSMakePoint(contentWidth - NSWidth([verifyButton_ frame]),
                                  NSMaxY([storageView frame]) +
                                      chrome_style::kRowPadding)];
 
   [cancelButton
       setFrameOrigin:NSMakePoint(NSMinX([verifyButton_ frame]) - kButtonGap -
                                      NSWidth([cancelButton frame]),
                                  NSMinY([verifyButton_ frame]))];
 
   // Input row.
-  [inputRowView setFrameOrigin:NSMakePoint(0, NSMaxY([cancelButton frame]) +
-                                                  chrome_style::kRowPadding)];
+  [inputRow_ setFrameOrigin:NSMakePoint(0, NSMaxY([cancelButton frame]) +
+                                               chrome_style::kRowPadding)];
 
   // Instruction label.
-  [instructions setFrameOrigin:NSMakePoint(0, NSMaxY([inputRowView frame]) +
+  [instructions setFrameOrigin:NSMakePoint(0, NSMaxY([inputRow_ frame]) +
                                                   chrome_style::kRowPadding)];
   NSSize instructionsSize = [[instructions cell]
       cellSizeForBounds:NSMakeRect(0, 0, contentWidth, CGFLOAT_MAX)];
   [instructions setFrameSize:instructionsSize];
 
   // Title label.
   [title setFrameOrigin:NSMakePoint(0, NSMaxY([instructions frame]) +
                                            chrome_style::kRowPadding)];
 
   // Dialog size.
   [mainView
       setFrameSize:NSMakeSize(
                        contentWidth + [mainView contentViewMargins].width * 2.0,
                        NSMaxY([title frame]) + chrome_style::kTitleTopPadding)];
 
+  // Add progress overlay.
+  progressOverlayText_.reset([constrained_window::CreateLabel() retain]);
+  CGFloat progressHeight = ui::ResourceBundle::GetSharedInstance()
+                               .GetFont(kProgressFontStyle)
+                               .GetHeight();
+  // Center the text vertically within inputRow_ frame.
+  [progressOverlayText_ setFrame:NSMakeRect(0, ceil(NSMidY([inputRow_ frame]) -
+                                                    progressHeight / 2.0),
+                                            contentWidth, progressHeight)];
+  [progressOverlayText_ setHidden:YES];
+  [mainView addSubview:progressOverlayText_];
+
   [self setView:mainView];
 }
 
 @end