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// Copyright 2013 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/chromeos/attestation/platform_verification_dialog.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/singleton_tabs.h"
#include "chrome/common/url_constants.h"
#include "components/web_modal/web_contents_modal_dialog_host.h"
#include "components/web_modal/web_contents_modal_dialog_manager.h"
#include "components/web_modal/web_contents_modal_dialog_manager_delegate.h"
#include "content/public/browser/web_contents.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/common/extension.h"
#include "grit/generated_resources.h"
#include "ui/aura/window.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/views/border.h"
#include "ui/views/controls/styled_label.h"
#include "ui/views/layout/fill_layout.h"
#include "ui/views/layout/layout_constants.h"
#include "ui/views/widget/widget.h"
namespace chromeos {
namespace attestation {
namespace {
const int kDialogMaxWidthInPixel = 400;
} // namespace
// static
void PlatformVerificationDialog::ShowDialog(
content::WebContents* web_contents,
const PlatformVerificationFlow::Delegate::ConsentCallback& callback) {
GURL url = web_contents->GetLastCommittedURL();
// In the case of an extension or hosted app, the origin of the request is
// best described by the extension / app name.
const extensions::Extension* extension =
extensions::ExtensionRegistry::Get(web_contents->GetBrowserContext())->
enabled_extensions().GetExtensionOrAppByURL(url);
std::string origin = extension ? extension->name() : url.GetOrigin().spec();
PlatformVerificationDialog* dialog = new PlatformVerificationDialog(
chrome::FindBrowserWithWebContents(web_contents),
base::UTF8ToUTF16(origin),
callback);
// Sets up the dialog widget and shows it.
web_modal::WebContentsModalDialogManager* web_contents_modal_dialog_manager =
web_modal::WebContentsModalDialogManager::FromWebContents(web_contents);
web_modal::WebContentsModalDialogManagerDelegate* modal_delegate =
web_contents_modal_dialog_manager->delegate();
views::Widget* widget = views::Widget::CreateWindowAsFramelessChild(
dialog, modal_delegate->GetWebContentsModalDialogHost()->GetHostView());
web_contents_modal_dialog_manager->ShowDialog(widget->GetNativeView());
widget->Show();
}
PlatformVerificationDialog::~PlatformVerificationDialog() {
}
PlatformVerificationDialog::PlatformVerificationDialog(
Browser* browser,
const base::string16& domain,
const PlatformVerificationFlow::Delegate::ConsentCallback& callback)
: browser_(browser),
domain_(domain),
callback_(callback) {
SetLayoutManager(new views::FillLayout());
SetBorder(views::Border::CreateEmptyBorder(
0, views::kButtonHEdgeMarginNew, 0, views::kButtonHEdgeMarginNew));
const base::string16 learn_more = l10n_util::GetStringUTF16(IDS_LEARN_MORE);
std::vector<size_t> offsets;
base::string16 headline = l10n_util::GetStringFUTF16(
IDS_PLATFORM_VERIFICATION_DIALOG_HEADLINE, domain_, learn_more, &offsets);
views::StyledLabel* headline_label = new views::StyledLabel(headline, this);
headline_label->AddStyleRange(
gfx::Range(offsets[1], offsets[1] + learn_more.size()),
views::StyledLabel::RangeStyleInfo::CreateForLink());
AddChildView(headline_label);
}
bool PlatformVerificationDialog::Cancel() {
callback_.Run(PlatformVerificationFlow::CONSENT_RESPONSE_DENY);
return true;
}
bool PlatformVerificationDialog::Accept() {
callback_.Run(PlatformVerificationFlow::CONSENT_RESPONSE_ALLOW);
return true;
}
bool PlatformVerificationDialog::Close() {
// This method is called when the tab is closed and in that case the decision
// hasn't been made yet.
callback_.Run(PlatformVerificationFlow::CONSENT_RESPONSE_NONE);
return true;
}
base::string16 PlatformVerificationDialog::GetDialogButtonLabel(
ui::DialogButton button) const {
switch (button) {
case ui::DIALOG_BUTTON_OK:
return l10n_util::GetStringUTF16(IDS_PLATFORM_VERIFICATION_DIALOG_ALLOW);
case ui::DIALOG_BUTTON_CANCEL:
return l10n_util::GetStringFUTF16(
IDS_PLATFORM_VERIFICATION_DIALOG_DENY, domain_);
default:
NOTREACHED();
}
return base::string16();
}
ui::ModalType PlatformVerificationDialog::GetModalType() const {
return ui::MODAL_TYPE_CHILD;
}
gfx::Size PlatformVerificationDialog::GetPreferredSize() {
return gfx::Size(kDialogMaxWidthInPixel,
GetHeightForWidth(kDialogMaxWidthInPixel));
}
void PlatformVerificationDialog::StyledLabelLinkClicked(const gfx::Range& range,
int event_flags) {
chrome::ShowSingletonTab(browser_, GURL(
chrome::kEnhancedPlaybackNotificationLearnMoreURL));
}
} // namespace attestation
} // namespace chromeos
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