Move cookies tree model helper code into cookies_tree_model_util.

chrome/browser/ui/webui/cookies_tree_model_util.cc

+// 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/ui/webui/cookies_tree_model_util.h"
+
+#include "base/i18n/time_formatting.h"
+#include "base/string_number_conversions.h"
+#include "base/string_split.h"
+#include "base/string_util.h"
+#include "base/values.h"
+#include "chrome/browser/cookies_tree_model.h"
+#include "grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+
+namespace {
+
+static const char kKeyId[] = "id";
+static const char kKeyTitle[] = "title";
+static const char kKeyIcon[] = "icon";
+static const char kKeyType[] = "type";
+static const char kKeyHasChildren[] = "hasChildren";
+
+static const char kKeyName[] = "name";
+static const char kKeyContent[] = "content";
+static const char kKeyDomain[] = "domain";
+static const char kKeyPath[] = "path";
+static const char kKeySendFor[] = "sendfor";
+static const char kKeyAccessibleToScript[] = "accessibleToScript";
+static const char kKeyDesc[] = "desc";
+static const char kKeySize[] = "size";
+static const char kKeyOrigin[] = "origin";
+static const char kKeyManifest[] = "manifest";
+
+static const char kKeyAccessed[] = "accessed";
+static const char kKeyCreated[] = "created";
+static const char kKeyExpires[] = "expires";
+static const char kKeyModified[] = "modified";
+
+// Encodes a pointer value into a hex string.
+std::string PointerToHexString(const void* pointer) {
+  return base::HexEncode(&pointer, sizeof(pointer));
+}
+
+// Decodes a pointer from a hex string.
+void* HexStringToPointer(const std::string& str) {
+  std::vector<uint8> buffer;
+  if (!base::HexStringToBytes(str, &buffer) ||
+      buffer.size() != sizeof(void*)) {
+    return NULL;
+  }
+
+  return *reinterpret_cast<void**>(&buffer[0]);
+}
+
+}  // namespace
+
+namespace cookies_tree_model_util {
+
+std::string GetTreeNodeId(CookieTreeNode* node) {
+  return PointerToHexString(node);
+}
+
+void GetCookieTreeNodeDictionary(const CookieTreeNode& node,
+                                 DictionaryValue* dict) {
+  // Use node's address as an id for WebUI to look it up.
+  dict->SetString(kKeyId, PointerToHexString(&node));
+  dict->SetString(kKeyTitle, node.GetTitle());
+  dict->SetBoolean(kKeyHasChildren, !!node.GetChildCount());
+
+  switch (node.GetDetailedInfo().node_type) {
+    case CookieTreeNode::DetailedInfo::TYPE_ORIGIN: {
+      dict->SetString(kKeyType, "origin");
+#if defined(OS_MACOSX)
+      dict->SetString(kKeyIcon, "chrome://theme/IDR_BOOKMARK_BAR_FOLDER");
+#endif
+      break;
+    }
+    case CookieTreeNode::DetailedInfo::TYPE_COOKIE: {
+      dict->SetString(kKeyType, "cookie");
+      dict->SetString(kKeyIcon, "chrome://theme/IDR_COOKIE_ICON");
+
+      const net::CookieMonster::CanonicalCookie& cookie =
+          *node.GetDetailedInfo().cookie;
+
+      dict->SetString(kKeyName, cookie.Name());
+      dict->SetString(kKeyContent, cookie.Value());
+      dict->SetString(kKeyDomain, cookie.Domain());
+      dict->SetString(kKeyPath, cookie.Path());
+      dict->SetString(kKeySendFor, cookie.IsSecure() ?
+          l10n_util::GetStringUTF8(IDS_COOKIES_COOKIE_SENDFOR_SECURE) :
+          l10n_util::GetStringUTF8(IDS_COOKIES_COOKIE_SENDFOR_ANY));
+      std::string accessible = cookie.IsHttpOnly() ?
+          l10n_util::GetStringUTF8(IDS_COOKIES_COOKIE_ACCESSIBLE_TO_SCRIPT_NO) :
+          l10n_util::GetStringUTF8(IDS_COOKIES_COOKIE_ACCESSIBLE_TO_SCRIPT_YES);
+      dict->SetString(kKeyAccessibleToScript, accessible);
+      dict->SetString(kKeyCreated, UTF16ToUTF8(
+          base::TimeFormatFriendlyDateAndTime(cookie.CreationDate())));
+      dict->SetString(kKeyExpires, cookie.DoesExpire() ? UTF16ToUTF8(
+          base::TimeFormatFriendlyDateAndTime(cookie.ExpiryDate())) :
+          l10n_util::GetStringUTF8(IDS_COOKIES_COOKIE_EXPIRES_SESSION));
+
+      break;
+    }
+    case CookieTreeNode::DetailedInfo::TYPE_DATABASE: {
+      dict->SetString(kKeyType, "database");
+      dict->SetString(kKeyIcon, "chrome://theme/IDR_COOKIE_STORAGE_ICON");
+
+      const BrowsingDataDatabaseHelper::DatabaseInfo& database_info =
+          *node.GetDetailedInfo().database_info;
+
+      dict->SetString(kKeyName, database_info.database_name.empty() ?
+          l10n_util::GetStringUTF8(IDS_COOKIES_WEB_DATABASE_UNNAMED_NAME) :
+          database_info.database_name);
+      dict->SetString(kKeyDesc, database_info.description);
+      dict->SetString(kKeySize,
+          FormatBytes(database_info.size,
+                      GetByteDisplayUnits(database_info.size),
+                      true));
+      dict->SetString(kKeyModified, UTF16ToUTF8(
+          base::TimeFormatFriendlyDateAndTime(database_info.last_modified)));
+
+      break;
+    }
+    case CookieTreeNode::DetailedInfo::TYPE_LOCAL_STORAGE: {
+      dict->SetString(kKeyType, "local_storage");
+      dict->SetString(kKeyIcon, "chrome://theme/IDR_COOKIE_STORAGE_ICON");
+
+      const BrowsingDataLocalStorageHelper::LocalStorageInfo&
+         local_storage_info = *node.GetDetailedInfo().local_storage_info;
+
+      dict->SetString(kKeyOrigin, local_storage_info.origin);
+      dict->SetString(kKeySize,
+          FormatBytes(local_storage_info.size,
+                      GetByteDisplayUnits(local_storage_info.size),
+                      true));
+      dict->SetString(kKeyModified, UTF16ToUTF8(
+          base::TimeFormatFriendlyDateAndTime(
+              local_storage_info.last_modified)));
+
+      break;
+    }
+    case CookieTreeNode::DetailedInfo::TYPE_APPCACHE: {
+      dict->SetString(kKeyType, "app_cache");
+      dict->SetString(kKeyIcon, "chrome://theme/IDR_COOKIE_STORAGE_ICON");
+
+      const appcache::AppCacheInfo& appcache_info =
+          *node.GetDetailedInfo().appcache_info;
+
+      dict->SetString(kKeyManifest, appcache_info.manifest_url.spec());
+      dict->SetString(kKeySize,
+          FormatBytes(appcache_info.size,
+                      GetByteDisplayUnits(appcache_info.size),
+                      true));
+      dict->SetString(kKeyCreated, UTF16ToUTF8(
+          base::TimeFormatFriendlyDateAndTime(appcache_info.creation_time)));
+      dict->SetString(kKeyAccessed, UTF16ToUTF8(
+          base::TimeFormatFriendlyDateAndTime(appcache_info.last_access_time)));
+
+      break;
+    }
+    case CookieTreeNode::DetailedInfo::TYPE_INDEXED_DB: {
+      dict->SetString(kKeyType, "indexed_db");
+      dict->SetString(kKeyIcon, "chrome://theme/IDR_COOKIE_STORAGE_ICON");
+
+      const BrowsingDataIndexedDBHelper::IndexedDBInfo& indexed_db_info =
+          *node.GetDetailedInfo().indexed_db_info;
+
+      dict->SetString(kKeyOrigin, indexed_db_info.origin);
+      dict->SetString(kKeySize,
+          FormatBytes(indexed_db_info.size,
+                      GetByteDisplayUnits(indexed_db_info.size),
+                      true));
+      dict->SetString(kKeyModified, UTF16ToUTF8(
+          base::TimeFormatFriendlyDateAndTime(indexed_db_info.last_modified)));
+
+      break;
+    }
+    default:
+#if defined(OS_MACOSX)
+      dict->SetString(kKeyIcon, "chrome://theme/IDR_BOOKMARK_BAR_FOLDER");
+#endif
+      break;
+  }
+}
+
+void GetChildNodeList(CookieTreeNode* parent, int start, int count,
+                      ListValue* nodes) {
+  for (int i = 0; i < count; ++i) {
+    DictionaryValue* dict = new DictionaryValue;
+    CookieTreeNode* child = parent->GetChild(start + i);
+    GetCookieTreeNodeDictionary(*child, dict);
+    nodes->Append(dict);
+  }
+}
+
+CookieTreeNode* GetTreeNodeFromPath(CookieTreeNode* root,
+                                    const std::string& path) {
+  std::vector<std::string> node_ids;
+  base::SplitString(path, ',', &node_ids);
+
+  CookieTreeNode* child = NULL;
+  CookieTreeNode* parent = root;
+  int child_index = -1;
+
+  // Validate the tree path and get the node pointer.
+  for (size_t i = 0; i < node_ids.size(); ++i) {
+    child = reinterpret_cast<CookieTreeNode*>(
+        HexStringToPointer(node_ids[i]));
+
+    child_index = parent->IndexOfChild(child);
+    if (child_index == -1)
+      break;
+
+    parent = child;
+  }
+
+  return child_index >= 0 ? child : NULL;
+}
+
+}  // namespace cookies_tree_model_util