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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/views/extensions/extension_install_friction_dialog_view.h"
#include "base/functional/callback.h"
#include "base/metrics/histogram_functions.h"
#include "base/strings/strcat.h"
#include "base/task/single_thread_task_runner.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_dialogs.h"
#include "chrome/browser/ui/scoped_tabbed_browser_displayer.h"
#include "chrome/browser/ui/views/chrome_layout_provider.h"
#include "chrome/common/url_constants.h"
#include "chrome/grit/generated_resources.h"
#include "components/constrained_window/constrained_window_views.h"
#include "components/strings/grit/components_strings.h"
#include "components/vector_icons/vector_icons.h"
#include "content/public/browser/page_navigator.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/referrer.h"
#include "extensions/browser/extension_dialog_auto_confirm.h"
#include "extensions/common/constants.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/base/mojom/dialog_button.mojom.h"
#include "ui/base/mojom/ui_base_types.mojom-shared.h"
#include "ui/color/color_id.h"
#include "ui/gfx/paint_vector_icon.h"
#include "ui/views/controls/button/label_button.h"
#include "ui/views/controls/scroll_view.h"
#include "ui/views/controls/styled_label.h"
#include "ui/views/layout/box_layout.h"
#include "ui/views/layout/fill_layout.h"
#include "ui/views/layout/layout_provider.h"
namespace {
void AutoConfirmDialog(base::OnceCallback<void(bool)> callback) {
switch (extensions::ScopedTestDialogAutoConfirm::GetAutoConfirmValue()) {
case extensions::ScopedTestDialogAutoConfirm::ACCEPT:
base::SingleThreadTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, base::BindOnce(std::move(callback), true));
return;
case extensions::ScopedTestDialogAutoConfirm::CANCEL:
base::SingleThreadTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, base::BindOnce(std::move(callback), false));
return;
default:
NOTREACHED();
}
}
} // namespace
namespace extensions {
void ShowExtensionInstallFrictionDialog(
content::WebContents* contents,
base::OnceCallback<void(bool)> callback) {
if (extensions::ScopedTestDialogAutoConfirm::GetAutoConfirmValue() !=
extensions::ScopedTestDialogAutoConfirm::NONE) {
AutoConfirmDialog(std::move(callback));
return;
}
auto* view =
new ExtensionInstallFrictionDialogView(contents, std::move(callback));
constrained_window::CreateBrowserModalDialogViews(
view, contents->GetTopLevelNativeWindow())
->Show();
}
} // namespace extensions
namespace {
// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum class ExtensionInstallFrictionDialogAction {
kClose = 0,
kLearnMore = 1,
kContinueToInstall = 2,
kMaxValue = kContinueToInstall,
};
void ReportExtensionInstallFrictionDialogAction(
ExtensionInstallFrictionDialogAction action) {
base::UmaHistogramEnumeration("Extensions.InstallFrictionDialogAction",
action);
}
} // namespace
ExtensionInstallFrictionDialogView::ExtensionInstallFrictionDialogView(
content::WebContents* web_contents,
base::OnceCallback<void(bool)> callback)
: profile_(Profile::FromBrowserContext(web_contents->GetBrowserContext())),
parent_web_contents_(web_contents->GetWeakPtr()),
callback_(std::move(callback)) {
SetModalType(ui::mojom::ModalType::kWindow);
set_fixed_width(views::LayoutProvider::Get()->GetDistanceMetric(
views::DISTANCE_MODAL_DIALOG_PREFERRED_WIDTH));
SetDefaultButton(static_cast<int>(ui::mojom::DialogButton::kCancel));
SetButtonLabel(ui::mojom::DialogButton::kOk,
l10n_util::GetStringUTF16(
IDS_EXTENSION_PROMPT_INSTALL_FRICTION_CONTINUE_BUTTON));
SetButtonLabel(ui::mojom::DialogButton::kCancel,
l10n_util::GetStringUTF16(IDS_CLOSE));
SetShowIcon(true);
SetTitle(
l10n_util::GetStringUTF16(IDS_EXTENSION_PROMPT_INSTALL_FRICTION_TITLE));
SetAcceptCallback(base::BindOnce(
[](ExtensionInstallFrictionDialogView* view) { view->accepted_ = true; },
base::Unretained(this)));
SetLayoutManager(std::make_unique<views::FillLayout>());
const ChromeLayoutProvider* provider = ChromeLayoutProvider::Get();
set_margins(provider->GetDialogInsetsForContentType(
views::DialogContentType::kControl, views::DialogContentType::kControl));
set_draggable(true);
auto warning_label = CreateWarningLabel();
auto* scroll_view = AddChildView(std::make_unique<views::ScrollView>());
scroll_view->SetHorizontalScrollBarMode(
views::ScrollView::ScrollBarMode::kDisabled);
scroll_view->SetContents(std::move(warning_label));
scroll_view->ClipHeightTo(
0, provider->GetDistanceMetric(
views::DISTANCE_DIALOG_SCROLLABLE_AREA_MAX_HEIGHT));
}
std::unique_ptr<views::StyledLabel>
ExtensionInstallFrictionDialogView::CreateWarningLabel() {
auto label = std::make_unique<views::StyledLabel>();
std::u16string warning_text = l10n_util::GetStringUTF16(
IDS_EXTENSION_PROMPT_INSTALL_FRICTION_WARNING_TEXT);
std::u16string learn_more_text = l10n_util::GetStringUTF16(IDS_LEARN_MORE);
std::u16string text = base::StrCat({warning_text, u" ", learn_more_text});
label->SetText(text);
gfx::Range details_range(warning_text.length() + 1, text.length());
views::StyledLabel::RangeStyleInfo link_style =
views::StyledLabel::RangeStyleInfo::CreateForLink(base::BindRepeating(
&ExtensionInstallFrictionDialogView::OnLearnMoreLinkClicked,
base::Unretained(this)));
label->AddStyleRange(details_range, link_style);
return label;
}
ExtensionInstallFrictionDialogView::~ExtensionInstallFrictionDialogView() {
// Another modal dialog (ExtensionInstallDialogView) is displayed when
// clicking through this friction dialog. The callback is invoked in the
// destructor to make sure the current modal dialog is closed before showing
// the next one.
//
// On MacOS, a modal dialog silently fails to display if another modal dialog
// is already displayed. The issue is tracked in crbug.com/1199383
ExtensionInstallFrictionDialogAction action;
if (accepted_) {
action = ExtensionInstallFrictionDialogAction::kContinueToInstall;
} else if (learn_more_clicked_) {
action = ExtensionInstallFrictionDialogAction::kLearnMore;
} else {
action = ExtensionInstallFrictionDialogAction::kClose;
}
ReportExtensionInstallFrictionDialogAction(action);
std::move(callback_).Run(accepted_);
}
// override
ui::ImageModel ExtensionInstallFrictionDialogView::GetWindowIcon() {
return ui::ImageModel::FromVectorIcon(
vector_icons::kGppMaybeIcon, ui::kColorAlertMediumSeverityIcon,
extension_misc::EXTENSION_ICON_SMALLISH);
}
void ExtensionInstallFrictionDialogView::OnLearnMoreLinkClicked() {
GURL url(chrome::kCwsEnhancedSafeBrowsingLearnMoreURL);
content::OpenURLParams params(
url, content::Referrer(), WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui::PAGE_TRANSITION_LINK, /*is_renderer_initiated=*/false);
learn_more_clicked_ = true;
if (parent_web_contents_) {
parent_web_contents_->OpenURL(params, /*navigation_handle_callback=*/{});
} else {
chrome::ScopedTabbedBrowserDisplayer displayer(profile_);
displayer.browser()->OpenURL(params, /*navigation_handle_callback=*/{});
}
CancelDialog();
// TODO(jeffcyr): Record UMA metric
}
void ExtensionInstallFrictionDialogView::ClickLearnMoreLinkForTesting() {
OnLearnMoreLinkClicked();
}
BEGIN_METADATA(ExtensionInstallFrictionDialogView)
END_METADATA
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