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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_file_system.h"
#include "chrome/browser/chromeos/gdata/gdata_system_service.h"
#include "chrome/browser/chromeos/gdata/gdata_util.h"
#include "chrome/browser/platform_util.h"
#include "chrome/browser/profiles/profile.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/web_contents.h"
using content::BrowserThread;
SavePackageFilePickerChromeOS::SavePackageFilePickerChromeOS(
content::WebContents* web_contents,
const FilePath& suggested_path)
: content::WebContentsObserver(web_contents) {
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);
}
SavePackageFilePickerChromeOS::~SavePackageFilePickerChromeOS() {
}
void SavePackageFilePickerChromeOS::FileSelected(const FilePath& selected_path,
int index,
void* params) {
if (!web_contents()) {
delete this;
return;
}
FilePath path = selected_path;
file_util::NormalizeFileNameEncoding(&path);
gdata::GDataFileSystem* gdata_filesystem = GetGDataFileSystem();
if (gdata_filesystem && gdata::util::IsUnderGDataMountPoint(path)) {
FilePath gdata_tmp_download_dir =
gdata_filesystem->GetGDataTempDownloadFolderPath();
selected_path_ = path;
FilePath* gdata_tmp_download_path = new FilePath();
BrowserThread::GetBlockingPool()->PostTaskAndReply(FROM_HERE,
base::Bind(&gdata::GDataDownloadObserver::GetGDataTempDownloadPath,
gdata_tmp_download_dir,
gdata_tmp_download_path),
base::Bind(&SavePackageFilePickerChromeOS::GenerateMHTML,
base::Unretained(this),
base::Owned(gdata_tmp_download_path)));
} else {
DVLOG(1) << "SavePackageFilePickerChromeOS non-gdata file";
GenerateMHTML(&path);
}
}
void SavePackageFilePickerChromeOS::FileSelectionCanceled(void* params) {
delete this;
}
void SavePackageFilePickerChromeOS::GenerateMHTML(const FilePath* mhtml_path) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
if (!web_contents()) {
delete this;
return;
}
DVLOG(1) << "GenerateMHTML " << mhtml_path->value();
web_contents()->GenerateMHTML(*mhtml_path,
base::Bind(&SavePackageFilePickerChromeOS::OnMHTMLGenerated,
base::Unretained(this)));
}
void SavePackageFilePickerChromeOS::OnMHTMLGenerated(const FilePath& src_path,
int64 file_size) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
if (!web_contents()) {
delete this;
return;
}
gdata::GDataFileSystem* gdata_filesystem = GetGDataFileSystem();
if (gdata_filesystem && !selected_path_.empty()) {
DVLOG(1) << "TransferFile from " << src_path.value()
<< " to " << selected_path_.value();
gdata_filesystem->TransferFile(src_path,
gdata::util::ExtractGDataPath(selected_path_),
base::Bind(&SavePackageFilePickerChromeOS::OnTransferFile,
base::Unretained(this)));
} else {
delete this;
}
}
void SavePackageFilePickerChromeOS::OnTransferFile(
base::PlatformFileError error) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
DCHECK_EQ(error, base::PLATFORM_FILE_OK);
delete this;
}
gdata::GDataFileSystem*
SavePackageFilePickerChromeOS::GetGDataFileSystem() {
DCHECK(web_contents());
Profile* profile = Profile::FromBrowserContext(
web_contents()->GetBrowserContext());
DCHECK(profile);
gdata::GDataSystemService* system_service =
gdata::GDataSystemServiceFactory::GetForProfile(profile);
// system_service is NULL in incognito.
return system_service ? system_service->file_system() : NULL;
}
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