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// Copyright (c) 2010 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/dom_ui/downloads_ui.h"
#include "app/l10n_util.h"
#include "app/resource_bundle.h"
#include "base/singleton.h"
#include "base/string_piece.h"
#include "base/thread.h"
#include "base/values.h"
#include "chrome/browser/chrome_thread.h"
#include "chrome/browser/defaults.h"
#include "chrome/browser/dom_ui/chrome_url_data_manager.h"
#include "chrome/browser/dom_ui/downloads_dom_handler.h"
#include "chrome/browser/download/download_manager.h"
#include "chrome/browser/profile.h"
#include "chrome/common/jstemplate_builder.h"
#include "chrome/common/url_constants.h"
#include "grit/browser_resources.h"
#include "grit/generated_resources.h"
#include "grit/theme_resources.h"
namespace {
///////////////////////////////////////////////////////////////////////////////
//
// DownloadsHTMLSource
//
///////////////////////////////////////////////////////////////////////////////
class DownloadsUIHTMLSource : public ChromeURLDataManager::DataSource {
public:
DownloadsUIHTMLSource();
// Called when the network layer has requested a resource underneath
// the path we registered.
virtual void StartDataRequest(const std::string& path,
bool is_off_the_record,
int request_id);
virtual std::string GetMimeType(const std::string&) const {
return "text/html";
}
private:
~DownloadsUIHTMLSource() {}
DISALLOW_COPY_AND_ASSIGN(DownloadsUIHTMLSource);
};
DownloadsUIHTMLSource::DownloadsUIHTMLSource()
: DataSource(chrome::kChromeUIDownloadsHost, MessageLoop::current()) {
}
void DownloadsUIHTMLSource::StartDataRequest(const std::string& path,
bool is_off_the_record,
int request_id) {
DictionaryValue localized_strings;
localized_strings.SetString(L"title",
l10n_util::GetString(IDS_DOWNLOAD_TITLE));
localized_strings.SetString(L"searchbutton",
l10n_util::GetString(IDS_DOWNLOAD_SEARCH_BUTTON));
localized_strings.SetString(L"no_results",
l10n_util::GetString(IDS_DOWNLOAD_SEARCH_BUTTON));
localized_strings.SetString(L"searchresultsfor",
l10n_util::GetString(IDS_DOWNLOAD_SEARCHRESULTSFOR));
localized_strings.SetString(L"downloads",
l10n_util::GetString(IDS_DOWNLOAD_TITLE));
localized_strings.SetString(L"clear_all",
l10n_util::GetString(IDS_DOWNLOAD_LINK_CLEAR_ALL));
// Status.
localized_strings.SetString(L"status_cancelled",
l10n_util::GetString(IDS_DOWNLOAD_TAB_CANCELED));
localized_strings.SetString(L"status_paused",
l10n_util::GetString(IDS_DOWNLOAD_PROGRESS_PAUSED));
// Dangerous file.
localized_strings.SetString(L"danger_desc",
l10n_util::GetString(IDS_PROMPT_DANGEROUS_DOWNLOAD));
localized_strings.SetString(L"danger_save",
l10n_util::GetString(IDS_SAVE_DOWNLOAD));
localized_strings.SetString(L"danger_discard",
l10n_util::GetString(IDS_DISCARD_DOWNLOAD));
// Controls.
localized_strings.SetString(L"control_pause",
l10n_util::GetString(IDS_DOWNLOAD_LINK_PAUSE));
if (browser_defaults::kDownloadPageHasShowInFolder) {
localized_strings.SetString(L"control_showinfolder",
l10n_util::GetString(IDS_DOWNLOAD_LINK_SHOW));
}
localized_strings.SetString(L"control_cancel",
l10n_util::GetString(IDS_DOWNLOAD_LINK_CANCEL));
localized_strings.SetString(L"control_resume",
l10n_util::GetString(IDS_DOWNLOAD_LINK_RESUME));
localized_strings.SetString(L"control_removefromlist",
l10n_util::GetString(IDS_DOWNLOAD_LINK_REMOVE));
SetFontAndTextDirection(&localized_strings);
static const base::StringPiece downloads_html(
ResourceBundle::GetSharedInstance().GetRawDataResource(
IDR_DOWNLOADS_HTML));
const std::string full_html = jstemplate_builder::GetI18nTemplateHtml(
downloads_html, &localized_strings);
scoped_refptr<RefCountedBytes> html_bytes(new RefCountedBytes);
html_bytes->data.resize(full_html.size());
std::copy(full_html.begin(), full_html.end(), html_bytes->data.begin());
SendResponse(request_id, html_bytes);
}
} // namespace
///////////////////////////////////////////////////////////////////////////////
//
// DownloadsUI
//
///////////////////////////////////////////////////////////////////////////////
DownloadsUI::DownloadsUI(TabContents* contents) : DOMUI(contents) {
DownloadManager* dlm = GetProfile()->GetDownloadManager();
DownloadsDOMHandler* handler = new DownloadsDOMHandler(dlm);
AddMessageHandler(handler);
handler->Attach(this);
handler->Init();
DownloadsUIHTMLSource* html_source = new DownloadsUIHTMLSource();
// Set up the chrome://downloads/ source.
ChromeThread::PostTask(
ChromeThread::IO, FROM_HERE,
NewRunnableMethod(Singleton<ChromeURLDataManager>::get(),
&ChromeURLDataManager::AddDataSource,
make_scoped_refptr(html_source)));
}
// static
RefCountedMemory* DownloadsUI::GetFaviconResourceBytes() {
return ResourceBundle::GetSharedInstance().
LoadDataResourceBytes(IDR_DOWNLOADS_FAVICON);
}
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