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// Copyright 2019 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/lookalikes/safety_tip_ui_helper.h"
#include "build/build_config.h"
#include "chrome/common/url_constants.h"
#include "components/security_interstitials/core/common_string_util.h"
#include "components/security_state/content/security_state_tab_helper.h"
#include "components/security_state/core/security_state.h"
#include "components/strings/grit/components_strings.h"
#include "content/public/browser/web_contents.h"
#include "ui/base/l10n/l10n_util.h"
#if BUILDFLAG(IS_ANDROID)
#include "chrome/browser/android/tab_android.h"
#include "chrome/browser/ui/android/tab_model/tab_model.h"
#include "chrome/browser/ui/android/tab_model/tab_model_list.h"
#include "content/public/browser/navigation_controller.h"
#endif
namespace {
// URL that the "leave site" button aborts to by default.
const char kSafetyTipLeaveSiteUrl[] = "chrome://newtab";
} // namespace
void LeaveSiteFromSafetyTip(content::WebContents* web_contents,
const GURL& safe_url) {
auto navigated_to = safe_url;
if (navigated_to.is_empty()) {
navigated_to = GURL(kSafetyTipLeaveSiteUrl);
#if BUILDFLAG(IS_ANDROID)
TabAndroid* tab = TabAndroid::FromWebContents(web_contents);
if (tab && tab->IsCustomTab()) {
auto& controller = web_contents->GetController();
// For CCTs, just go back if we can...
if (controller.CanGoBack()) {
controller.GoBack();
return;
}
// ... or close the CCT otherwise.
auto* tab_model = TabModelList::GetTabModelForWebContents(web_contents);
if (tab_model) {
tab_model->CloseTabAt(tab_model->GetActiveIndex());
return;
}
// (And if we don't have a tab model for some reason, just navigate away
// someplace at least slightly. To my knowledge, this shouldn't happen.)
}
#endif
}
content::OpenURLParams params(
navigated_to, content::Referrer(), WindowOpenDisposition::CURRENT_TAB,
ui::PAGE_TRANSITION_AUTO_TOPLEVEL, false /* is_renderer_initiated */);
params.should_replace_current_entry = true;
web_contents->OpenURL(params, /*navigation_handle_callback=*/{});
}
void OpenHelpCenterFromSafetyTip(content::WebContents* web_contents) {
web_contents->OpenURL(
content::OpenURLParams(
GURL(chrome::kSafetyTipHelpCenterURL), content::Referrer(),
WindowOpenDisposition::NEW_FOREGROUND_TAB, ui::PAGE_TRANSITION_LINK,
false /*is_renderer_initiated*/),
/*navigation_handle_callback=*/{});
}
std::u16string GetSafetyTipTitle(
security_state::SafetyTipStatus safety_tip_status,
const GURL& suggested_url) {
switch (safety_tip_status) {
case security_state::SafetyTipStatus::kLookalike:
return l10n_util::GetStringFUTF16(
IDS_PAGE_INFO_SAFETY_TIP_LOOKALIKE_TITLE,
security_interstitials::common_string_util::GetFormattedHostName(
suggested_url));
case security_state::SafetyTipStatus::kLookalikeIgnored:
case security_state::SafetyTipStatus::kUnknown:
case security_state::SafetyTipStatus::kNone:
NOTREACHED();
}
NOTREACHED();
}
std::u16string GetSafetyTipDescription(
security_state::SafetyTipStatus warning_type,
const GURL& suggested_url) {
switch (warning_type) {
case security_state::SafetyTipStatus::kLookalike:
return l10n_util::GetStringUTF16(IDS_PAGE_INFO_SAFETY_TIP_DESCRIPTION);
case security_state::SafetyTipStatus::kLookalikeIgnored:
case security_state::SafetyTipStatus::kNone:
case security_state::SafetyTipStatus::kUnknown:
NOTREACHED();
}
NOTREACHED();
}
int GetSafetyTipLeaveButtonId(security_state::SafetyTipStatus warning_type) {
switch (warning_type) {
case security_state::SafetyTipStatus::kLookalike:
return IDS_PAGE_INFO_SAFETY_TIP_LOOKALIKE_LEAVE_BUTTON;
case security_state::SafetyTipStatus::kLookalikeIgnored:
case security_state::SafetyTipStatus::kUnknown:
case security_state::SafetyTipStatus::kNone:
NOTREACHED();
}
NOTREACHED();
}
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