[rAC, OSX] Add "generated CC" info bubble.

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

Index: chrome/browser/ui/cocoa/autofill/generated_credit_card_bubble_cocoa.mm
diff --git a/chrome/browser/ui/cocoa/autofill/generated_credit_card_bubble_cocoa.mm b/chrome/browser/ui/cocoa/autofill/generated_credit_card_bubble_cocoa.mm
new file mode 100644
index 0000000000000000000000000000000000000000..00f2af20372139d1c3c3abc0aa938c4c3eef04e1
--- /dev/null
+++ b/chrome/browser/ui/cocoa/autofill/generated_credit_card_bubble_cocoa.mm
@@ -0,0 +1,243 @@
+// Copyright (c) 2013 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 "chrome/browser/ui/cocoa/autofill/generated_credit_card_bubble_cocoa.h"
+
+#include "base/mac/foundation_util.h"
+#include "base/mac/scoped_nsobject.h"
+#include "base/strings/sys_string_conversions.h"
+#include "chrome/browser/ui/autofill/generated_credit_card_bubble_controller.h"
+#include "chrome/browser/ui/autofill/generated_credit_card_bubble_view.h"
+#import "chrome/browser/ui/cocoa/base_bubble_controller.h"
+#import "chrome/browser/ui/cocoa/hyperlink_text_view.h"
+#import "chrome/browser/ui/cocoa/info_bubble_view.h"
+#import "chrome/browser/ui/cocoa/info_bubble_window.h"
+#include "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
+#import "chrome/browser/ui/cocoa/toolbar/toolbar_controller.h"
+#include "content/public/browser/web_contents_view.h"
+#include "skia/ext/skia_utils_mac.h"
+#include "ui/base/cocoa/window_size_constants.h"
+#include "ui/native_theme/native_theme.h"
+
+using autofill::GeneratedCreditCardBubbleCocoa;
+
+namespace {
+
+const CGFloat kTitlePadding = 20.0;
+const CGFloat kInset = 20.0;
+
+}  // namespace
+
+// The Cocoa side of the bubble controller.
+@interface GeneratedCreditCardBubbleControllerCocoa :
+    BaseBubbleController<NSTextViewDelegate> {
+
+  // Bridge to C++ side. Owned.

[Scott Hess - ex-Googler, 2013/11/04 21:20:55]

Owned is implicit in the scoped_ptr<>, I think.

[groby-ooo-7-16, 2013/11/04 22:02:06]

Done.

+  scoped_ptr<GeneratedCreditCardBubbleCocoa> bridge_;
+}
+
+- (id)initWithParentWindow:(NSWindow*)parentWindow
+                    bridge:(GeneratedCreditCardBubbleCocoa*)bridge;
+
+// Show the bubble at the given |anchor| point. Coordinates are in screen space.
+- (void)showAtAnchor:(NSPoint)anchor;
+
+// Return true if the bubble is in the process of hiding.
+- (BOOL)isHiding;
+
+// Build the window contents and lay them out.
+- (void)performLayoutWithController:
+      (autofill::GeneratedCreditCardBubbleController*)controller;
+
+@end
+
+
+@implementation GeneratedCreditCardBubbleControllerCocoa
+
+- (id)initWithParentWindow:(NSWindow*)parentWindow
+                    bridge:(GeneratedCreditCardBubbleCocoa*)bridge {
+  DCHECK(bridge);
+  base::scoped_nsobject<InfoBubbleWindow> window(
+      [[InfoBubbleWindow alloc]
+          initWithContentRect:ui::kWindowSizeDeterminedLater
+                    styleMask:NSBorderlessWindowMask
+                      backing:NSBackingStoreBuffered
+                        defer:NO]);
+  if ((self = [super initWithWindow:window
+                       parentWindow:parentWindow
+                         anchoredAt:NSZeroPoint])) {
+    [window setCanBecomeKeyWindow:NO];
+    bridge_.reset(bridge);
+
+    ui::NativeTheme* nativeTheme = ui::NativeTheme::instance();
+    [[self bubble] setAlignment:info_bubble::kAlignArrowToAnchor];
+    [[self bubble] setArrowLocation:info_bubble::kTopRight];
+    [[self bubble] setBackgroundColor:
+        gfx::SkColorToCalibratedNSColor(nativeTheme->GetSystemColor(
+            ui::NativeTheme::kColorId_DialogBackground))];
+    [self performLayoutWithController:bridge->controller().get()];
+  }
+  return self;
+}
+
+- (void)windowWillClose:(NSNotification*)notification {
+  bridge_->OnBubbleClosing();
+  [super windowWillClose:notification];
+}
+
+// Called when embedded links are clicked.
+- (BOOL)textView:(NSTextView*)textView
+   clickedOnLink:(id)link
+         atIndex:(NSUInteger)charIndex {
+  bridge_->OnLinkClicked();
+  return YES;
+}
+
+- (void)showAtAnchor:(NSPoint)anchorPoint {
+  [self setAnchorPoint:anchorPoint];
+  [self showWindow:nil];
+}
+
+- (BOOL)isHiding {
+  InfoBubbleWindow* window =
+      base::mac::ObjCCastStrict<InfoBubbleWindow>([self window]);
+  return [window isClosing];
+}
+
+
+- (void)performLayoutWithController:
+    (autofill::GeneratedCreditCardBubbleController*)controller {
+  CGFloat bubbleWidth = autofill::GeneratedCreditCardBubbleView::kContentsWidth;
+
+  // Build the bubble title.
+  NSFont* titleFont = [NSFont systemFontOfSize:15.0];
+  NSString* title = base::SysUTF16ToNSString(controller->TitleText());
+  base::scoped_nsobject<NSTextField> titleView(
+    [[NSTextField alloc] initWithFrame:NSZeroRect]);
+  [titleView setDrawsBackground:NO];
+  [titleView setBezeled:NO];
+  [titleView setEditable:NO];
+  [titleView setSelectable:NO];
+  [titleView setStringValue:title];
+  [titleView setFont:titleFont];
+  [titleView sizeToFit];
+
+  bubbleWidth = std::max(bubbleWidth, NSWidth([titleView frame]) + 2 * kInset);
+
+  // Build the contents view.
+  base::scoped_nsobject<HyperlinkTextView> contentsView(
+      [[HyperlinkTextView alloc] initWithFrame:NSZeroRect]);
+
+  [contentsView setEditable:NO];
+  [contentsView setDelegate:self];
+
+  NSFont* font = [NSFont systemFontOfSize:[NSFont systemFontSize]];
+  NSFont* boldFont = [NSFont boldSystemFontOfSize:[NSFont systemFontSize]];
+  [contentsView setMessage:base::SysUTF16ToNSString(controller->ContentsText())
+                  withFont:font
+              messageColor:[NSColor blackColor]];
+
+  const std::vector<autofill::TextRange>& text_ranges =
+      controller->ContentsTextRanges();
+  for (size_t i = 0; i < text_ranges.size(); ++i) {
+    NSRange range = text_ranges[i].range.ToNSRange();
+    if (text_ranges[i].is_link) {
+      [contentsView addLinkRange:range
+                        withName:@(i)
+                       linkColor:[NSColor blueColor]];
+    } else {
+       [[contentsView textStorage]
+           addAttributes:@{ NSFontAttributeName : boldFont }
+                   range:range];
+    }
+  }
+
+  [contentsView setVerticallyResizable:YES];
+  [contentsView setFrameSize:NSMakeSize(bubbleWidth - 2 * kInset, CGFLOAT_MAX)];
+  [contentsView sizeToFit];

[Scott Hess - ex-Googler, 2013/11/04 21:20:55]

Looks much more sensible.

+
+  // Sizes are computed, now lay out the individual parts.
+  [contentsView setFrameOrigin:NSMakePoint(kInset, kInset)];
+  [titleView setFrameOrigin:
+      NSMakePoint(kInset, NSMaxY([contentsView frame]) + kTitlePadding)];
+  [[[self window] contentView] setSubviews:@[ contentsView, titleView ]];
+
+  // Update window frame.
+  NSRect windowFrame = [[self window] frame];
+  windowFrame.size =
+      NSMakeSize(bubbleWidth, NSMaxY([titleView frame]) + kInset);
+  [[self window] setFrame:windowFrame display:YES];
+}
+
+@end
+
+
+namespace autofill {
+
+// static
+base::WeakPtr<GeneratedCreditCardBubbleView>
+    GeneratedCreditCardBubbleView::Create(
+        const base::WeakPtr<GeneratedCreditCardBubbleController>& controller) {
+  return (new GeneratedCreditCardBubbleCocoa(controller))->weak_ptr_factory_.
+      GetWeakPtr();
+}
+
+GeneratedCreditCardBubbleCocoa::GeneratedCreditCardBubbleCocoa(
+    const base::WeakPtr<GeneratedCreditCardBubbleController>& controller)
+    : bubbleController_(nil),
+      controller_(controller),
+      weak_ptr_factory_(this) {
+}
+
+GeneratedCreditCardBubbleCocoa::~GeneratedCreditCardBubbleCocoa() {}
+
+void GeneratedCreditCardBubbleCocoa::Show() {
+  DCHECK(controller_.get());
+  NSView* browser_view =
+      controller_->web_contents()->GetView()->GetNativeView();
+  NSWindow* parent_window = [browser_view window];
+  LocationBarViewMac* location_bar =
+      [[parent_window windowController] locationBarBridge];
+
+  // |location_bar| can be NULL during initialization stages.
+  if (!location_bar)
+    return;

[Scott Hess - ex-Googler, 2013/11/04 21:20:55]

Does this case just leak?

[groby-ooo-7-16, 2013/11/04 22:02:06]

Crap. It probably does. It should never happen (Show shouldn't be called during
initialization), but yes, it would be a leak. Amending with 'delete this' and
'NOTREACHED'

+
+  if (!bubbleController_) {
+    bubbleController_ = [[GeneratedCreditCardBubbleControllerCocoa alloc]
+        initWithParentWindow:parent_window
+                      bridge:this];
+  }
+
+  // |bubbleController_| is supposed to take ownership of |this|. If it can't be
+  // constructed, clean up and abort showing.
+  if (!bubbleController_) {
+    delete this;
+    return;
+  }
+
+  NSRect frame = NSZeroRect;
+  frame.origin = location_bar->GetGeneratedCreditCardBubblePoint();
+  NSPoint anchor = [parent_window convertRectToScreen:frame].origin;
+  [bubbleController_ showAtAnchor:anchor];
+}
+
+void GeneratedCreditCardBubbleCocoa::Hide() {
+  [bubbleController_ close];
+}
+
+bool GeneratedCreditCardBubbleCocoa::IsHiding() const {
+  return [bubbleController_ isHiding];
+}
+
+void GeneratedCreditCardBubbleCocoa::OnBubbleClosing() {
+  bubbleController_ = nil;
+}
+
+void GeneratedCreditCardBubbleCocoa::OnLinkClicked() {
+  if (controller_)
+    controller_->OnLinkClicked();
+}
+
+}  // autofill