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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/download/save_package_file_picker_chromeos.h"
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/i18n/file_util_icu.h"
#include "base/threading/sequenced_worker_pool.h"
#include "chrome/browser/chromeos/gdata/gdata_download_observer.h"
#include "chrome/browser/chromeos/gdata/gdata_util.h"
#include "chrome/browser/platform_util.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/download_item.h"
#include "content/public/browser/web_contents.h"
namespace {
// If false, we don't prompt the user as to where to save the file. This
// exists only for testing.
bool g_should_prompt_for_filename = true;
// Trampoline callback between GetGDataTempDownloadPath() and |callback|.
void ContinueSettingUpGDataDownload(
const content::SavePackagePathPickedCallback& callback,
const FilePath& gdata_path,
const FilePath& gdata_tmp_download_path) {
callback.Run(gdata_tmp_download_path, content::SAVE_PAGE_TYPE_AS_MHTML,
base::Bind(&gdata::GDataDownloadObserver::SetDownloadParams,
gdata_path));
}
} // anonymous namespace
SavePackageFilePickerChromeOS::SavePackageFilePickerChromeOS(
content::WebContents* web_contents,
const FilePath& suggested_path,
const content::SavePackagePathPickedCallback& callback)
: content::WebContentsObserver(web_contents),
callback_(callback) {
if (g_should_prompt_for_filename) {
select_file_dialog_ = SelectFileDialog::Create(this);
select_file_dialog_->SelectFile(SelectFileDialog::SELECT_SAVEAS_FILE,
string16(),
suggested_path.ReplaceExtension("mhtml"),
NULL,
0,
"mhtml",
web_contents,
platform_util::GetTopLevel(
web_contents->GetNativeView()),
NULL);
} else {
FileSelected(suggested_path.ReplaceExtension("mhtml"), 0, NULL);
}
}
void SavePackageFilePickerChromeOS::SetShouldPromptUser(bool should_prompt) {
g_should_prompt_for_filename = should_prompt;
}
SavePackageFilePickerChromeOS::~SavePackageFilePickerChromeOS() {
}
void SavePackageFilePickerChromeOS::FileSelected(
const FilePath& selected_path_const,
int unused_index,
void* unused_params) {
if (!web_contents()) {
delete this;
return;
}
FilePath selected_path = selected_path_const;
file_util::NormalizeFileNameEncoding(&selected_path);
Profile* profile = Profile::FromBrowserContext(
web_contents()->GetBrowserContext());
DCHECK(profile);
if (gdata::util::IsUnderGDataMountPoint(selected_path)) {
// Here's a map to the callback chain:
// GetGDataTempDownloadPath ->
// ContinueSettingUpGDataDownload ->
// callback_ = SavePackage::OnPathPicked ->
// download_created_callback = OnSavePackageDownloadCreated
gdata::GDataDownloadObserver::SubstituteGDataDownloadPath(
profile, selected_path, NULL,
base::Bind(&ContinueSettingUpGDataDownload, callback_, selected_path));
} else {
callback_.Run(selected_path, content::SAVE_PAGE_TYPE_AS_MHTML,
content::SavePackageDownloadCreatedCallback());
}
delete this;
}
void SavePackageFilePickerChromeOS::FileSelectionCanceled(void* params) {
delete this;
}
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