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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/ui/webui/extensions/pack_extension_handler.h"
#include "chrome/browser/extensions/extension_creator.h"
#include "base/bind.h"
#include "base/utf_string_conversions.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_view.h"
#include "content/public/browser/web_ui.h"
#include "grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"
PackExtensionHandler::PackExtensionHandler() {
}
PackExtensionHandler::~PackExtensionHandler() {
// There may be pending file dialogs, we need to tell them that we've gone
// away so they don't try and call back to us.
if (load_extension_dialog_)
load_extension_dialog_->ListenerDestroyed();
if (pack_job_.get())
pack_job_->ClearClient();
}
void PackExtensionHandler::GetLocalizedValues(
DictionaryValue* localized_strings) {
DCHECK(localized_strings);
localized_strings->SetString("packExtensionOverlay",
l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_DIALOG_TITLE));
localized_strings->SetString("packExtensionHeading",
l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_DIALOG_HEADING));
localized_strings->SetString("packExtensionCommit",
l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_BUTTON));
localized_strings->SetString("ok", l10n_util::GetStringUTF16(IDS_OK));
localized_strings->SetString("cancel", l10n_util::GetStringUTF16(IDS_CANCEL));
localized_strings->SetString("packExtensionRootDir",
l10n_util::GetStringUTF16(
IDS_EXTENSION_PACK_DIALOG_ROOT_DIRECTORY_LABEL));
localized_strings->SetString("packExtensionPrivateKey",
l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_DIALOG_PRIVATE_KEY_LABEL));
localized_strings->SetString("packExtensionBrowseButton",
l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_DIALOG_BROWSE));
localized_strings->SetString("packExtensionProceedAnyway",
l10n_util::GetStringUTF16(IDS_EXTENSION_PROCEED_ANYWAY));
localized_strings->SetString("packExtensionWarningTitle",
l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_WARNING_TITLE));
localized_strings->SetString("packExtensionErrorTitle",
l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_ERROR_TITLE));
}
void PackExtensionHandler::RegisterMessages() {
web_ui()->RegisterMessageCallback(
"pack",
base::Bind(&PackExtensionHandler::HandlePackMessage,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"packExtensionSelectFilePath",
base::Bind(&PackExtensionHandler::HandleSelectFilePathMessage,
base::Unretained(this)));
}
void PackExtensionHandler::OnPackSuccess(const FilePath& crx_file,
const FilePath& pem_file) {
ListValue arguments;
arguments.Append(Value::CreateStringValue(
UTF16ToUTF8(PackExtensionJob::StandardSuccessMessage(crx_file,
pem_file))));
web_ui()->CallJavascriptFunction(
"PackExtensionOverlay.showSuccessMessage", arguments);
}
void PackExtensionHandler::OnPackFailure(const std::string& error,
ExtensionCreator::ErrorType type) {
if (type == ExtensionCreator::kCRXExists) {
base::StringValue error_str(error);
base::StringValue extension_path_str(extension_path_);
base::StringValue key_path_str(private_key_path_);
base::FundamentalValue overwrite_flag(ExtensionCreator::kOverwriteCRX);
web_ui()->CallJavascriptFunction(
"ExtensionSettings.askToOverrideWarning", error_str, extension_path_str,
key_path_str, overwrite_flag);
} else {
ShowAlert(error);
}
}
void PackExtensionHandler::FileSelected(const FilePath& path, int index,
void* params) {
ListValue results;
results.Append(Value::CreateStringValue(path.value()));
web_ui()->CallJavascriptFunction("window.handleFilePathSelected", results);
}
void PackExtensionHandler::MultiFilesSelected(
const std::vector<FilePath>& files, void* params) {
NOTREACHED();
}
void PackExtensionHandler::HandlePackMessage(const ListValue* args) {
DCHECK_EQ(3U, args->GetSize());
if (!args->GetString(0, &extension_path_) ||
!args->GetString(1, &private_key_path_))
NOTREACHED();
double flags_double = 0.0;
if (!args->GetDouble(2, &flags_double))
NOTREACHED();
int run_flags = static_cast<int>(flags_double);
FilePath root_directory =
FilePath::FromWStringHack(UTF8ToWide(extension_path_));
FilePath key_file = FilePath::FromWStringHack(UTF8ToWide(private_key_path_));
if (root_directory.empty()) {
if (extension_path_.empty()) {
ShowAlert(l10n_util::GetStringUTF8(
IDS_EXTENSION_PACK_DIALOG_ERROR_ROOT_REQUIRED));
} else {
ShowAlert(l10n_util::GetStringUTF8(
IDS_EXTENSION_PACK_DIALOG_ERROR_ROOT_INVALID));
}
return;
}
if (!private_key_path_.empty() && key_file.empty()) {
ShowAlert(l10n_util::GetStringUTF8(
IDS_EXTENSION_PACK_DIALOG_ERROR_KEY_INVALID));
return;
}
pack_job_ = new PackExtensionJob(this, root_directory, key_file, run_flags);
pack_job_->Start();
}
void PackExtensionHandler::HandleSelectFilePathMessage(
const ListValue* args) {
DCHECK_EQ(2U, args->GetSize());
std::string select_type;
if (!args->GetString(0, &select_type))
NOTREACHED();
std::string operation;
if (!args->GetString(1, &operation))
NOTREACHED();
SelectFileDialog::Type type = SelectFileDialog::SELECT_FOLDER;
SelectFileDialog::FileTypeInfo info;
int file_type_index = 0;
if (select_type == "file")
type = SelectFileDialog::SELECT_OPEN_FILE;
string16 select_title;
if (operation == "load") {
select_title = l10n_util::GetStringUTF16(IDS_EXTENSION_LOAD_FROM_DIRECTORY);
} else if (operation == "pem") {
select_title = l10n_util::GetStringUTF16(
IDS_EXTENSION_PACK_DIALOG_SELECT_KEY);
info.extensions.push_back(std::vector<FilePath::StringType>());
info.extensions.front().push_back(FILE_PATH_LITERAL("pem"));
info.extension_description_overrides.push_back(
l10n_util::GetStringUTF16(
IDS_EXTENSION_PACK_DIALOG_KEY_FILE_TYPE_DESCRIPTION));
info.include_all_files = true;
file_type_index = 1;
} else {
NOTREACHED();
}
load_extension_dialog_ = SelectFileDialog::Create(this);
load_extension_dialog_->SelectFile(
type, select_title, FilePath(), &info, file_type_index,
FILE_PATH_LITERAL(""), web_ui()->GetWebContents(),
web_ui()->GetWebContents()->GetView()->GetTopLevelNativeWindow(), NULL);
}
void PackExtensionHandler::ShowAlert(const std::string& message) {
ListValue arguments;
arguments.Append(Value::CreateStringValue(message));
web_ui()->CallJavascriptFunction("PackExtensionOverlay.showError", arguments);
}
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