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// Copyright (c) 2012 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/importer/external_process_importer_bridge.h"
#include "base/bind.h"
#include "base/logging.h"
#include "base/string_number_conversions.h"
#include "base/task_runner.h"
#include "base/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/history/history_types.h"
#include "chrome/browser/importer/profile_import_process_messages.h"
#include "webkit/forms/password_form.h"
#if defined(OS_WIN)
#include "chrome/browser/password_manager/ie7_password.h"
#endif
namespace {
// Rather than sending all import items over IPC at once we chunk them into
// separate requests. This avoids the case of a large import causing
// oversized IPC messages.
const int kNumBookmarksToSend = 100;
const int kNumHistoryRowsToSend = 100;
const int kNumFaviconsToSend = 100;
}
ExternalProcessImporterBridge::ExternalProcessImporterBridge(
const DictionaryValue& localized_strings,
IPC::Message::Sender* sender,
base::TaskRunner* task_runner)
: sender_(sender),
task_runner_(task_runner) {
// Bridge needs to make its own copy because OS 10.6 autoreleases the
// localized_strings value that is passed in (see http://crbug.com/46003 ).
localized_strings_.reset(localized_strings.DeepCopy());
}
void ExternalProcessImporterBridge::AddBookmarks(
const std::vector<ProfileWriter::BookmarkEntry>& bookmarks,
const string16& first_folder_name) {
Send(new ProfileImportProcessHostMsg_NotifyBookmarksImportStart(
first_folder_name, bookmarks.size()));
std::vector<ProfileWriter::BookmarkEntry>::const_iterator it;
for (it = bookmarks.begin(); it < bookmarks.end();
it = it + kNumBookmarksToSend) {
std::vector<ProfileWriter::BookmarkEntry> bookmark_group;
std::vector<ProfileWriter::BookmarkEntry>::const_iterator end_group =
it + kNumBookmarksToSend < bookmarks.end() ?
it + kNumBookmarksToSend : bookmarks.end();
bookmark_group.assign(it, end_group);
Send(new ProfileImportProcessHostMsg_NotifyBookmarksImportGroup(
bookmark_group));
}
}
void ExternalProcessImporterBridge::AddHomePage(const GURL& home_page) {
NOTIMPLEMENTED();
}
#if defined(OS_WIN)
void ExternalProcessImporterBridge::AddIE7PasswordInfo(
const IE7PasswordInfo& password_info) {
NOTIMPLEMENTED();
}
#endif
void ExternalProcessImporterBridge::SetFavicons(
const std::vector<history::ImportedFaviconUsage>& favicons) {
Send(new ProfileImportProcessHostMsg_NotifyFaviconsImportStart(
favicons.size()));
std::vector<history::ImportedFaviconUsage>::const_iterator it;
for (it = favicons.begin(); it < favicons.end();
it = it + kNumFaviconsToSend) {
std::vector<history::ImportedFaviconUsage> favicons_group;
std::vector<history::ImportedFaviconUsage>::const_iterator end_group =
std::min(it + kNumFaviconsToSend, favicons.end());
favicons_group.assign(it, end_group);
Send(new ProfileImportProcessHostMsg_NotifyFaviconsImportGroup(
favicons_group));
}
}
void ExternalProcessImporterBridge::SetHistoryItems(
const history::URLRows& rows,
history::VisitSource visit_source) {
Send(new ProfileImportProcessHostMsg_NotifyHistoryImportStart(rows.size()));
history::URLRows::const_iterator it;
for (it = rows.begin(); it < rows.end();
it = it + kNumHistoryRowsToSend) {
history::URLRows row_group;
history::URLRows::const_iterator end_group =
it + kNumHistoryRowsToSend < rows.end() ?
it + kNumHistoryRowsToSend : rows.end();
row_group.assign(it, end_group);
Send(new ProfileImportProcessHostMsg_NotifyHistoryImportGroup(row_group,
visit_source));
}
}
void ExternalProcessImporterBridge::SetKeywords(
const std::vector<TemplateURL*>& template_urls,
bool unique_on_host_and_path) {
Send(new ProfileImportProcessHostMsg_NotifyKeywordsReady(template_urls,
unique_on_host_and_path));
STLDeleteContainerPointers(template_urls.begin(), template_urls.end());
}
void ExternalProcessImporterBridge::SetPasswordForm(
const webkit::forms::PasswordForm& form) {
Send(new ProfileImportProcessHostMsg_NotifyPasswordFormReady(form));
}
void ExternalProcessImporterBridge::NotifyStarted() {
Send(new ProfileImportProcessHostMsg_Import_Started());
}
void ExternalProcessImporterBridge::NotifyItemStarted(
importer::ImportItem item) {
Send(new ProfileImportProcessHostMsg_ImportItem_Started(item));
}
void ExternalProcessImporterBridge::NotifyItemEnded(importer::ImportItem item) {
Send(new ProfileImportProcessHostMsg_ImportItem_Finished(item));
}
void ExternalProcessImporterBridge::NotifyEnded() {
// The internal process detects import end when all items have been received.
}
string16 ExternalProcessImporterBridge::GetLocalizedString(int message_id) {
string16 message;
localized_strings_->GetString(base::IntToString(message_id), &message);
return message;
}
ExternalProcessImporterBridge::~ExternalProcessImporterBridge() {}
void ExternalProcessImporterBridge::Send(IPC::Message* message) {
task_runner_->PostTask(
FROM_HERE,
base::Bind(&ExternalProcessImporterBridge::SendInternal,
this, message));
}
void ExternalProcessImporterBridge::SendInternal(IPC::Message* message) {
DCHECK(task_runner_->RunsTasksOnCurrentThread());
sender_->Send(message);
}
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