Pulse new bookmarks (as triggered by bookmark bubble). If not possible, ...

chrome/browser/cocoa/bookmark_bar_controller.mm

 // Copyright (c) 2010 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.
 
 #import "chrome/browser/cocoa/bookmark_bar_controller.h"
 #include "app/l10n_util_mac.h"
 #include "app/resource_bundle.h"
 #include "base/mac_util.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_editor.h"
@@ skipping 210 matching lines @@
     bookmarkModel_ = browser_->profile()->GetBookmarkModel();
     buttons_.reset([[NSMutableArray alloc] init]);
     delegate_ = delegate;
     resizeDelegate_ = resizeDelegate;
     folderTarget_.reset([[BookmarkFolderTarget alloc] initWithController:self]);
 
     ResourceBundle& rb = ResourceBundle::GetSharedInstance();
     folderImage_.reset([rb.GetNSImageNamed(IDR_BOOKMARK_BAR_FOLDER) retain]);
     defaultImage_.reset([rb.GetNSImageNamed(IDR_DEFAULT_FAVICON) retain]);
 
-    // Register for theme changes.
+    // Register for theme changes, bookmark button pulsing, ...
     NSNotificationCenter* defaultCenter = [NSNotificationCenter defaultCenter];
     [defaultCenter addObserver:self
                       selector:@selector(themeDidChangeNotification:)
                           name:kBrowserThemeDidChangeNotification
                         object:nil];
+    [defaultCenter addObserver:self
+                      selector:@selector(pulseBookmarkNotification:)
+                          name:bookmark_button::kPulseBookmarkButtonNotification
+                        object:nil];
 
     // This call triggers an awakeFromNib, which builds the bar, which
     // might uses folderImage_.  So make sure it happens after
     // folderImage_ is loaded.
     [[self animatableView] setResizeDelegate:resizeDelegate];
   }
   return self;
 }
 
+- (void)pulseBookmarkNotification:(NSNotification*)notification {
+  NSDictionary* dict = [notification userInfo];
+  const BookmarkNode* node = NULL;
+  NSValue *value = [dict objectForKey:bookmark_button::kBookmarkKey];
+  DCHECK(value);
+  if (value)
+    node = static_cast<const BookmarkNode*>([value pointerValue]);
+  NSNumber* number = [dict
+                       objectForKey:bookmark_button::kBookmarkPulseFlagKey];
+  DCHECK(number);
+  BOOL doPulse = number ? [number boolValue] : NO;
+
+  // 3 cases:
+  // button on the bar: flash it
+  // button in "other bookmarks" folder: flash other bookmarks
+  // button in "off the side" folder: flash the chevron
+  for (BookmarkButton* button in [self buttons]) {
+    if ([button bookmarkNode] == node) {
+      [button setIsContinuousPulsing:doPulse];
+      return;
+    }
+  }
+  if ([otherBookmarksButton_ bookmarkNode] == node) {
+    [otherBookmarksButton_ setIsContinuousPulsing:doPulse];
+    return;
+  }
+  if (node->GetParent() == bookmarkModel_->GetBookmarkBarNode()) {
+    [offTheSideButton_ setIsContinuousPulsing:doPulse];
+    return;
+  }
+
+  NOTREACHED() << "no bookmark button found to pulse!";
+}
+
 - (void)dealloc {
   // We better stop any in-flight animation if we're being killed.
   [[self animatableView] stopAnimation];
 
   // Remove our view from its superview so it doesn't attempt to reference
   // it when the controller is gone.
   //TODO(dmaclach): Remove -- http://crbug.com/25845
   [[self view] removeFromSuperview];
 
   // Be sure there is no dangling pointer.
@@ skipping 2138 matching lines @@
 // to minimize touching the object passed in (likely a mock).
 - (void)setButtonContextMenu:(id)menu {
   buttonContextMenu_ = menu;
 }
 
 - (void)setIgnoreAnimations:(BOOL)ignore {
   ignoreAnimations_ = ignore;
 }
 
 @end