chrome/browser/ui/cocoa/content_settings/cookie_tree_node.mm

   1 // Copyright (c) 2011 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 #import "chrome/browser/ui/cocoa/content_settings/cookie_tree_node.h"
   6
   7 #include "base/strings/sys_string_conversions.h"
   8
   9 @implementation CocoaCookieTreeNode
  10
  11 - (id)initWithNode:(CookieTreeNode*)node {
  12   if ((self = [super init])) {
  13     DCHECK(node);
  14     treeNode_ = node;
  15     [self rebuild];
  16   }
  17   return self;
  18 }
  19
  20 - (void)rebuild {
  21   title_.reset([base::SysUTF16ToNSString(treeNode_->GetTitle()) retain]);
  22   children_.reset();
  23   // The tree node assumes ownership of the cookie details object
  24   details_.reset([[CocoaCookieDetails createFromCookieTreeNode:(treeNode_)]
  25       retain]);
  26 }
  27
  28 - (NSString*)title {
  29   return title_.get();
  30 }
  31
  32 - (CocoaCookieDetailsType)nodeType {
  33   return [details_.get() type];
  34 }
  35
  36 - (ui::TreeModelNode*)treeNode {
  37   return treeNode_;
  38 }
  39
  40 - (NSMutableArray*)mutableChildren {
  41   if (!children_.get()) {
  42     const int childCount = treeNode_->child_count();
  43     children_.reset([[NSMutableArray alloc] initWithCapacity:childCount]);
  44     for (int i = 0; i < childCount; ++i) {
  45       CookieTreeNode* child = treeNode_->GetChild(i);
  46       base::scoped_nsobject<CocoaCookieTreeNode> childNode(
  47           [[CocoaCookieTreeNode alloc] initWithNode:child]);
  48       [children_ addObject:childNode.get()];
  49     }
  50   }
  51   return children_.get();
  52 }
  53
  54 - (NSArray*)children {
  55   return [self mutableChildren];
  56 }
  57
  58 - (BOOL)isLeaf {
  59   return [self nodeType] != kCocoaCookieDetailsTypeFolder;
  60 };
  61
  62 - (NSString*)description {
  63   NSString* format =
  64       @"<CocoaCookieTreeNode @ %p (title=%@, nodeType=%d, childCount=%u)";
  65   return [NSString stringWithFormat:format, self, [self title],
  66       [self nodeType], [[self children] count]];
  67 }
  68
  69 - (CocoaCookieDetails*)details {
  70   return details_;
  71 }
  72
  73 @end