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// Copyright 2020 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/page_info/chrome_page_info_ui_delegate.h"
#include "base/feature_list.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "chrome/browser/page_info/about_this_site_tab_helper.h"
#include "chrome/browser/page_info/page_info_features.h"
#include "chrome/browser/permissions/permission_manager_factory.h"
#include "chrome/browser/privacy_sandbox/tracking_protection_settings_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/chrome_pages.h"
#include "chrome/browser/ui/ui_features.h"
#include "chrome/common/pref_names.h"
#include "components/content_settings/core/common/content_settings_types.h"
#include "components/page_info/core/about_this_site_service.h"
#include "components/page_info/core/features.h"
#include "components/permissions/permission_decision_auto_blocker.h"
#include "components/permissions/permission_manager.h"
#include "components/permissions/permissions_client.h"
#include "components/prefs/pref_service.h"
#include "components/privacy_sandbox/tracking_protection_settings.h"
#include "components/strings/grit/components_strings.h"
#include "content/public/browser/permission_controller.h"
#include "content/public/browser/permission_result.h"
#include "content/public/browser/web_contents.h"
#include "net/base/url_util.h"
#include "services/network/public/cpp/is_potentially_trustworthy.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/window_open_disposition_utils.h"
#include "ui/events/event.h"
#include "url/gurl.h"
#if !BUILDFLAG(IS_ANDROID)
#include "chrome/browser/extensions/window_controller_list.h"
#include "chrome/browser/page_info/about_this_site_service_factory.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/page_info/about_this_site_side_panel.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/browser/ui/web_applications/web_app_ui_utils.h"
#endif
ChromePageInfoUiDelegate::ChromePageInfoUiDelegate(
content::WebContents* web_contents,
const GURL& site_url)
: web_contents_(web_contents), site_url_(site_url) {}
bool ChromePageInfoUiDelegate::ShouldShowAllow(ContentSettingsType type) {
switch (type) {
// Notifications and idle detection do not support CONTENT_SETTING_ALLOW in
// incognito.
case ContentSettingsType::NOTIFICATIONS:
case ContentSettingsType::IDLE_DETECTION:
return !GetProfile()->IsOffTheRecord();
// Media only supports CONTENT_SETTING_ALLOW for secure origins.
case ContentSettingsType::MEDIASTREAM_MIC:
case ContentSettingsType::MEDIASTREAM_CAMERA:
return network::IsUrlPotentiallyTrustworthy(site_url_);
// Chooser permissions do not support CONTENT_SETTING_ALLOW.
case ContentSettingsType::SERIAL_GUARD:
case ContentSettingsType::USB_GUARD:
case ContentSettingsType::BLUETOOTH_GUARD:
case ContentSettingsType::HID_GUARD:
// Bluetooth scanning does not support CONTENT_SETTING_ALLOW.
case ContentSettingsType::BLUETOOTH_SCANNING:
// File system write does not support CONTENT_SETTING_ALLOW.
case ContentSettingsType::FILE_SYSTEM_WRITE_GUARD:
return false;
default:
return true;
}
}
std::u16string ChromePageInfoUiDelegate::GetAutomaticallyBlockedReason(
ContentSettingsType type) {
switch (type) {
// Notifications and idle detection do not support CONTENT_SETTING_ALLOW in
// incognito.
case ContentSettingsType::NOTIFICATIONS:
case ContentSettingsType::IDLE_DETECTION: {
if (GetProfile()->IsOffTheRecord()) {
return l10n_util::GetStringUTF16(
GetProfile()->IsGuestSession()
? IDS_PAGE_INFO_STATE_TEXT_NOT_ALLOWED_IN_GUEST
: IDS_PAGE_INFO_STATE_TEXT_NOT_ALLOWED_IN_INCOGNITO);
}
break;
}
// Media only supports CONTENT_SETTING_ALLOW for secure origins.
// TODO(crbug.com/1227679): This string can probably be removed.
case ContentSettingsType::MEDIASTREAM_MIC:
case ContentSettingsType::MEDIASTREAM_CAMERA: {
if (!network::IsUrlPotentiallyTrustworthy(site_url_)) {
return l10n_util::GetStringUTF16(
IDS_PAGE_INFO_STATE_TEXT_NOT_ALLOWED_INSECURE);
}
break;
}
default:
break;
}
return std::u16string();
}
#if !BUILDFLAG(IS_ANDROID)
absl::optional<page_info::proto::SiteInfo>
ChromePageInfoUiDelegate::GetAboutThisSiteInfo() {
Browser* browser = chrome::FindBrowserWithTab(web_contents_);
if (!browser || !browser->is_type_normal()) {
// TODO(crbug.com/1435450): SidePanel is not available. Evaluate if we can
// show ATP in a different way.
return absl::nullopt;
}
if (auto* service =
AboutThisSiteServiceFactory::GetForProfile(GetProfile())) {
return service->GetAboutThisSiteInfo(
site_url_, web_contents_->GetPrimaryMainFrame()->GetPageUkmSourceId(),
AboutThisSiteTabHelper::FromWebContents(web_contents_));
}
return absl::nullopt;
}
void ChromePageInfoUiDelegate::OpenMoreAboutThisPageUrl(
const GURL& url,
const ui::Event& event) {
DCHECK(page_info::IsAboutThisSiteFeatureEnabled());
ShowAboutThisSiteSidePanel(web_contents_, url);
}
#endif
bool ChromePageInfoUiDelegate::ShouldShowAsk(ContentSettingsType type) {
return permissions::PermissionUtil::IsGuardContentSetting(type);
}
#if !BUILDFLAG(IS_ANDROID)
bool ChromePageInfoUiDelegate::ShouldShowSiteSettings(int* link_text_id,
int* tooltip_text_id) {
if (GetProfile()->IsGuestSession())
return false;
if (web_app::GetLabelIdsForAppManagementLinkInPageInfo(
web_contents_, link_text_id, tooltip_text_id)) {
return true;
}
*link_text_id = IDS_PAGE_INFO_SITE_SETTINGS_LINK;
*tooltip_text_id = IDS_PAGE_INFO_SITE_SETTINGS_TOOLTIP;
return true;
}
// TODO(crbug.com/1227074): Reconcile with LastTabStandingTracker.
bool ChromePageInfoUiDelegate::IsMultipleTabsOpen() {
const extensions::WindowControllerList::ControllerList& windows =
extensions::WindowControllerList::GetInstance()->windows();
int count = 0;
auto site_origin = site_url_.DeprecatedGetOriginAsURL();
for (auto* window : windows) {
const Browser* const browser = window->GetBrowser();
if (!browser)
continue;
const TabStripModel* const tabs = browser->tab_strip_model();
DCHECK(tabs);
for (int i = 0; i < tabs->count(); ++i) {
content::WebContents* const web_contents = tabs->GetWebContentsAt(i);
if (web_contents->GetLastCommittedURL().DeprecatedGetOriginAsURL() ==
site_origin) {
count++;
}
}
}
return count > 1;
}
void ChromePageInfoUiDelegate::ShowPrivacySandboxAdPersonalization() {
Browser* browser = chrome::FindBrowserWithTab(web_contents_);
chrome::ShowPrivacySandboxAdPersonalization(browser);
}
void ChromePageInfoUiDelegate::ShowPrivacySandboxSettings() {
Browser* browser = chrome::FindBrowserWithTab(web_contents_);
chrome::ShowPrivacySandboxSettings(browser);
}
std::u16string ChromePageInfoUiDelegate::GetPermissionDetail(
ContentSettingsType type) {
switch (type) {
// TODO(crbug.com/1228243): Reconcile with SiteDetailsPermissionElement.
case ContentSettingsType::ADS:
return l10n_util::GetStringUTF16(IDS_PAGE_INFO_PERMISSION_ADS_SUBTITLE);
default:
return {};
}
}
bool ChromePageInfoUiDelegate::IsBlockAutoPlayEnabled() {
return GetProfile()->GetPrefs()->GetBoolean(prefs::kBlockAutoplayEnabled);
}
#endif
content::PermissionResult ChromePageInfoUiDelegate::GetPermissionResult(
blink::PermissionType permission) {
return GetProfile()
->GetPermissionController()
->GetPermissionResultForOriginWithoutContext(
permission, url::Origin::Create(site_url_));
}
bool ChromePageInfoUiDelegate::IsTrackingProtection3pcdEnabled() {
return TrackingProtectionSettingsFactory::GetForProfile(GetProfile())
->IsTrackingProtection3pcdEnabled();
}
absl::optional<content::PermissionResult>
ChromePageInfoUiDelegate::GetEmbargoResult(ContentSettingsType type) {
return permissions::PermissionsClient::Get()
->GetPermissionDecisionAutoBlocker(GetProfile())
->GetEmbargoResult(site_url_, type);
}
Profile* ChromePageInfoUiDelegate::GetProfile() const {
return Profile::FromBrowserContext(web_contents_->GetBrowserContext());
}
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