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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/nacl_host/nacl_infobar.h"
#include "base/bind.h"
#include "base/strings/string16.h"
#include "chrome/browser/infobars/confirm_infobar_delegate.h"
#include "chrome/browser/infobars/infobar_service.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
#include "googleurl/src/gurl.h"
#include "grit/generated_resources.h"
#include "ppapi/c/private/ppb_nacl_private.h"
#include "ui/base/l10n/l10n_util.h"
using content::BrowserThread;
using content::RenderViewHost;
using content::WebContents;
namespace {
// The URL for the "learn more" article.
const char kNaClLearnMoreUrl[] =
"https://support.google.com/chrome/?p=ib_nacl";
// A simple LinkInfoBarDelegate doesn't support making the link right-aligned
// so use a ConfirmInfoBarDelegate without any buttons instead.
class NaClInfoBarDelegate : public ConfirmInfoBarDelegate {
public:
static void Create(InfoBarService* ibs, WebContents* wc);
private:
NaClInfoBarDelegate(WebContents* wc, InfoBarService* ibs) :
ConfirmInfoBarDelegate(ibs), wc_(wc) {}
virtual string16 GetMessageText() const OVERRIDE;
virtual int GetButtons() const OVERRIDE;
virtual string16 GetLinkText() const OVERRIDE;
virtual bool LinkClicked(WindowOpenDisposition disposition) OVERRIDE;
WebContents* wc_;
DISALLOW_COPY_AND_ASSIGN(NaClInfoBarDelegate);
};
// static
void NaClInfoBarDelegate::Create(InfoBarService* ibs, WebContents *wc) {
ibs->AddInfoBar(scoped_ptr<InfoBarDelegate>(
new NaClInfoBarDelegate(wc, ibs)));
}
string16 NaClInfoBarDelegate::GetMessageText() const {
return l10n_util::GetStringUTF16(IDS_NACL_APP_MISSING_ARCH_MESSAGE);
}
int NaClInfoBarDelegate::GetButtons() const { return BUTTON_NONE; }
string16 NaClInfoBarDelegate::GetLinkText() const {
return l10n_util::GetStringUTF16(IDS_LEARN_MORE);
}
bool NaClInfoBarDelegate::LinkClicked(WindowOpenDisposition disposition) {
content::OpenURLParams params(
GURL(kNaClLearnMoreUrl), content::Referrer(),
(disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
content::PAGE_TRANSITION_LINK,
false);
wc_->OpenURL(params);
return false;
}
void ShowInfobar(int render_process_id, int render_view_id,
int error_id) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
DCHECK(static_cast<PP_NaClError>(error_id) ==
PP_NACL_MANIFEST_MISSING_ARCH);
RenderViewHost* rvh = RenderViewHost::FromID(render_process_id,
render_view_id);
if (!rvh)
return;
WebContents* wc = WebContents::FromRenderViewHost(rvh);
if (!wc)
return;
InfoBarService* infobar_service = InfoBarService::FromWebContents(wc);
if (infobar_service)
NaClInfoBarDelegate::Create(infobar_service, wc);
}
} // namespace
void ShowNaClInfobar(int render_process_id, int render_view_id,
int error_id) {
BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
base::Bind(&ShowInfobar, render_process_id, render_view_id,
error_id));
}
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