chrome/browser/android/bookmarks/managed_bookmarks_shim.cc

   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 #include "chrome/browser/android/bookmarks/managed_bookmarks_shim.h"
   6
   7 #include "base/bind.h"
   8 #include "base/bind_helpers.h"
   9 #include "base/prefs/pref_service.h"
  10 #include "base/strings/utf_string_conversions.h"
  11 #include "chrome/browser/policy/managed_bookmarks_policy_handler.h"
  12 #include "chrome/common/pref_names.h"
  13 #include "components/bookmarks/browser/bookmark_model.h"
  14 #include "google_apis/gaia/gaia_auth_util.h"
  15 #include "grit/components_strings.h"
  16 #include "ui/base/l10n/l10n_util.h"
  17
  18 using policy::ManagedBookmarksPolicyHandler;
  19
  20 ManagedBookmarksShim::ManagedBookmarksShim(PrefService* prefs)
  21     : prefs_(prefs) {
  22   registrar_.Init(prefs_);
  23   registrar_.Add(
  24       prefs::kManagedBookmarks,
  25       base::Bind(&ManagedBookmarksShim::Reload, base::Unretained(this)));
  26   Reload();
  27 }
  28
  29 ManagedBookmarksShim::~ManagedBookmarksShim() {}
  30
  31 void ManagedBookmarksShim::AddObserver(Observer* observer) {
  32   observers_.AddObserver(observer);
  33 }
  34
  35 void ManagedBookmarksShim::RemoveObserver(Observer* observer) {
  36   observers_.RemoveObserver(observer);
  37 }
  38
  39 bool ManagedBookmarksShim::HasManagedBookmarks() const {
  40   return !root_->empty();
  41 }
  42
  43 bool ManagedBookmarksShim::IsManagedBookmark(const BookmarkNode* node) const {
  44   while (node != NULL) {
  45     if (node == root_.get())
  46       return true;
  47     node = node->parent();
  48   }
  49   return false;
  50 }
  51
  52 const BookmarkNode* ManagedBookmarksShim::GetManagedBookmarksRoot() const {
  53   return root_.get();
  54 }
  55
  56 const BookmarkNode* ManagedBookmarksShim::GetNodeByID(int64 id) const {
  57   if (root_->id() == id)
  58     return root_.get();
  59   for (int i = 0; i < root_->child_count(); ++i) {
  60     const BookmarkNode* child = root_->GetChild(i);
  61     if (child->id() == id)
  62       return child;
  63   }
  64   return NULL;
  65 }
  66
  67 void ManagedBookmarksShim::Reload() {
  68   std::string domain;
  69   std::string username = prefs_->GetString(prefs::kGoogleServicesUsername);
  70   if (!username.empty())
  71     domain = gaia::ExtractDomainName(username);
  72   base::string16 root_node_name;
  73   if (domain.empty()) {
  74     root_node_name =
  75         l10n_util::GetStringUTF16(IDS_BOOKMARK_BAR_MANAGED_FOLDER_DEFAULT_NAME);
  76   } else {
  77     root_node_name = l10n_util::GetStringFUTF16(
  78         IDS_BOOKMARK_BAR_MANAGED_FOLDER_DOMAIN_NAME, base::UTF8ToUTF16(domain));
  79   }
  80
  81   root_.reset(new BookmarkPermanentNode(0));
  82   root_->SetTitle(root_node_name);
  83
  84   const base::ListValue* list = prefs_->GetList(prefs::kManagedBookmarks);
  85   int64 id = 1;
  86   if (list) {
  87     for (base::ListValue::const_iterator it = list->begin();
  88          it != list->end(); ++it) {
  89       const base::DictionaryValue* dict = NULL;
  90       if (!*it || !(*it)->GetAsDictionary(&dict)) {
  91         NOTREACHED();
  92         continue;
  93       }
  94
  95       base::string16 name;
  96       std::string url;
  97       if (!dict->GetString(ManagedBookmarksPolicyHandler::kName, &name) ||
  98           !dict->GetString(ManagedBookmarksPolicyHandler::kUrl, &url)) {
  99         NOTREACHED();
 100         continue;
 101       }
 102
 103       BookmarkNode* node = new BookmarkNode(id++, GURL(url));
 104       node->set_type(BookmarkNode::URL);
 105       node->SetTitle(name);
 106       root_->Add(node, root_->child_count());
 107     }
 108   }
 109
 110   FOR_EACH_OBSERVER(Observer, observers_, OnManagedBookmarksChanged());
 111 }