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// Copyright (c) 2011 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/bookmarks/bookmark_extension_helpers.h"
#include "base/string_number_conversions.h"
#include "base/values.h"
#include "chrome/browser/bookmarks/bookmark_extension_api_constants.h"
#include "chrome/browser/bookmarks/bookmark_model.h"
namespace keys = bookmark_extension_api_constants;
namespace {
void AddNode(const BookmarkNode* node,
base::ListValue* list,
bool recurse,
bool only_folders) {
if (node->IsVisible()) {
base::DictionaryValue* dict = bookmark_extension_helpers::GetNodeDictionary(
node, recurse, only_folders);
list->Append(dict);
}
}
} // namespace
namespace bookmark_extension_helpers {
base::DictionaryValue* GetNodeDictionary(const BookmarkNode* node,
bool recurse,
bool only_folders) {
base::DictionaryValue* dict = new base::DictionaryValue;
dict->SetString(keys::kIdKey, base::Int64ToString(node->id()));
const BookmarkNode* parent = node->parent();
if (parent) {
dict->SetString(keys::kParentIdKey, base::Int64ToString(parent->id()));
dict->SetInteger(keys::kIndexKey, parent->GetIndexOf(node));
}
if (!node->is_folder()) {
dict->SetString(keys::kUrlKey, node->url().spec());
} else {
// Javascript Date wants milliseconds since the epoch, ToDoubleT is seconds.
base::Time t = node->date_folder_modified();
if (!t.is_null())
dict->SetDouble(keys::kDateFolderModifiedKey,
floor(t.ToDoubleT() * 1000));
}
dict->SetString(keys::kTitleKey, node->GetTitle());
if (!node->date_added().is_null()) {
// Javascript Date wants milliseconds since the epoch, ToDoubleT is seconds.
dict->SetDouble(keys::kDateAddedKey,
floor(node->date_added().ToDoubleT() * 1000));
}
if (recurse && node->is_folder()) {
base::ListValue* children = new base::ListValue;
for (int i = 0; i < node->child_count(); ++i) {
const BookmarkNode* child = node->GetChild(i);
if (child->IsVisible() && (!only_folders || child->is_folder())) {
DictionaryValue* dict = GetNodeDictionary(child, true, only_folders);
children->Append(dict);
}
}
dict->Set(keys::kChildrenKey, children);
}
return dict;
}
void AddNode(const BookmarkNode* node, base::ListValue* list, bool recurse) {
return ::AddNode(node, list, recurse, false);
}
void AddNodeFoldersOnly(const BookmarkNode* node,
base::ListValue* list,
bool recurse) {
return ::AddNode(node, list, recurse, true);
}
bool RemoveNode(BookmarkModel* model,
int64 id,
bool recursive,
std::string* error) {
const BookmarkNode* node = model->GetNodeByID(id);
if (!node) {
*error = keys::kNoNodeError;
return false;
}
if (model->is_permanent_node(node)) {
*error = keys::kModifySpecialError;
return false;
}
if (node->is_folder() && !node->empty() && !recursive) {
*error = keys::kFolderNotEmptyError;
return false;
}
const BookmarkNode* parent = node->parent();
model->Remove(parent, parent->GetIndexOf(node));
return true;
}
} // namespace bookmark_extension_helpers
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