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// Copyright 2023 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/apps/link_capturing/enable_link_capturing_infobar_delegate.h"
#include <memory>
#include "base/functional/callback_helpers.h"
#include "base/metrics/user_metrics.h"
#include "base/metrics/user_metrics_action.h"
#include "base/numerics/clamped_math.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/web_applications/locks/app_lock.h"
#include "chrome/browser/web_applications/web_app.h"
#include "chrome/browser/web_applications/web_app_command_scheduler.h"
#include "chrome/browser/web_applications/web_app_provider.h"
#include "chrome/browser/web_applications/web_app_registrar.h"
#include "chrome/browser/web_applications/web_app_registry_update.h"
#include "chrome/browser/web_applications/web_app_sync_bridge.h"
#include "chrome/browser/web_applications/web_app_ui_manager.h"
#include "chrome/browser/web_applications/web_app_utils.h"
#include "chrome/grit/generated_resources.h"
#include "components/infobars/content/content_infobar_manager.h"
#include "components/infobars/core/infobar.h"
#include "components/infobars/core/infobar_delegate.h"
#include "components/strings/grit/components_strings.h"
#include "components/vector_icons/vector_icons.h"
#include "components/webapps/common/web_app_id.h"
#include "content/public/browser/web_contents.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/gfx/vector_icon_types.h"
namespace apps {
namespace {
void IncrementIgnoreCount(webapps::AppId app_id,
web_app::AppLock& app_lock,
base::Value::Dict& debug_result) {
web_app::ScopedRegistryUpdate update = app_lock.sync_bridge().BeginUpdate();
web_app::WebApp* app = update->UpdateApp(app_id);
debug_result.Set("app_id", app_id);
if (!app) {
debug_result.Set("error", "AppId does not exist.");
return;
}
int new_count =
base::ClampedNumeric(app->supported_links_offer_ignore_count()) + 1;
app->SetSupportedLinksOfferIgnoreCount(new_count);
debug_result.Set("supported_links_offer_ignore_count", new_count);
}
void IncrementDismissCount(webapps::AppId app_id,
web_app::AppLock& app_lock,
base::Value::Dict& debug_result) {
web_app::ScopedRegistryUpdate update = app_lock.sync_bridge().BeginUpdate();
web_app::WebApp* app = update->UpdateApp(app_id);
debug_result.Set("app_id", app_id);
if (!app) {
debug_result.Set("error", "AppId does not exist.");
return;
}
int new_count =
base::ClampedNumeric(app->supported_links_offer_dismiss_count()) + 1;
app->SetSupportedLinksOfferDismissCount(new_count);
debug_result.Set("supported_links_offer_dismiss_count", new_count);
}
} // namespace
// Searches the toolbar on this web contents for this infobar, and returns it
// if found.
infobars::InfoBar* EnableLinkCapturingInfoBarDelegate::FindInfoBar(
content::WebContents* web_contents) {
CHECK(web_contents);
auto* infobar_manager =
infobars::ContentInfoBarManager::FromWebContents(web_contents);
CHECK(infobar_manager);
const auto it = std::ranges::find(
infobar_manager->infobars(),
infobars::InfoBarDelegate::ENABLE_LINK_CAPTURING_INFOBAR_DELEGATE,
&infobars::InfoBar::GetIdentifier);
return it != infobar_manager->infobars().cend() ? *it : nullptr;
}
// static
std::unique_ptr<EnableLinkCapturingInfoBarDelegate>
EnableLinkCapturingInfoBarDelegate::MaybeCreate(
content::WebContents* web_contents,
const std::string& app_id) {
CHECK(web_contents);
// Check that no infobar has already been added.
CHECK(!EnableLinkCapturingInfoBarDelegate::FindInfoBar(web_contents));
Profile* profile =
Profile::FromBrowserContext(web_contents->GetBrowserContext());
CHECK(profile);
web_app::WebAppProvider* provider =
web_app::WebAppProvider::GetForWebApps(profile);
if (!provider) {
return nullptr;
}
// Do not show the infobar if links are already captured.
if (provider->registrar_unsafe().CapturesLinksInScope(app_id)) {
return nullptr;
}
const GURL& url = web_contents->GetLastCommittedURL();
if (!web_app::IsValidScopeForLinkCapturing(url)) {
return nullptr;
}
// A 'outer' app can still be launched from the intent picker, even if there
// is a more applicable 'nested' app. This is allowed, but the 'outer' app can
// never capture links. Thus, disable this infobar in that case.
if (!provider->registrar_unsafe().IsLinkCapturableByApp(app_id, url)) {
return nullptr;
}
const web_app::WebApp* app = provider->registrar_unsafe().GetAppById(app_id);
CHECK(app);
constexpr int kSupportedLinksMaxIgnoreCount = 3;
if (app->supported_links_offer_ignore_count() >=
kSupportedLinksMaxIgnoreCount) {
return nullptr;
}
constexpr int kSupportedLinksMaxDismissCount = 2;
if (app->supported_links_offer_dismiss_count() >=
kSupportedLinksMaxDismissCount) {
return nullptr;
}
return base::WrapUnique(
new EnableLinkCapturingInfoBarDelegate(*profile, app_id));
}
// static
void EnableLinkCapturingInfoBarDelegate::RemoveInfoBar(
content::WebContents* web_contents) {
CHECK(web_contents);
auto* infobar_manager =
infobars::ContentInfoBarManager::FromWebContents(web_contents);
CHECK(infobar_manager);
infobars::InfoBar* infobar =
EnableLinkCapturingInfoBarDelegate::FindInfoBar(web_contents);
if (infobar) {
infobar_manager->RemoveInfoBar(infobar);
}
}
EnableLinkCapturingInfoBarDelegate::~EnableLinkCapturingInfoBarDelegate() {
if (action_taken_) {
return;
}
base::RecordAction(
base::UserMetricsAction("LinkCapturingIgnoredFromInfoBar"));
provider_->scheduler().ScheduleCallback(
"IncrementSupportedLinksOfferIgnoreCount",
web_app::AppLockDescription(app_id_),
base::BindOnce(&IncrementIgnoreCount, app_id_),
/*on_complete=*/base::DoNothing());
}
infobars::InfoBarDelegate::InfoBarIdentifier
EnableLinkCapturingInfoBarDelegate::GetIdentifier() const {
return infobars::InfoBarDelegate::InfoBarIdentifier::
ENABLE_LINK_CAPTURING_INFOBAR_DELEGATE;
}
std::u16string EnableLinkCapturingInfoBarDelegate::GetMessageText() const {
std::string name;
name = provider_->registrar_unsafe().GetAppShortName(app_id_);
return l10n_util::GetStringFUTF16(
IDR_INTENT_PICKER_SUPPORTED_LINKS_INFOBAR_MESSAGE,
base::UTF8ToUTF16(name));
}
std::u16string EnableLinkCapturingInfoBarDelegate::GetButtonLabel(
InfoBarButton button) const {
return l10n_util::GetStringUTF16(
button == BUTTON_OK ? IDR_INTENT_PICKER_SUPPORTED_LINKS_INFOBAR_OK_LABEL
: IDS_NO_THANKS);
}
const gfx::VectorIcon& EnableLinkCapturingInfoBarDelegate::GetVectorIcon()
const {
return vector_icons::kSettingsIcon;
}
bool EnableLinkCapturingInfoBarDelegate::IsCloseable() const {
return true;
}
bool EnableLinkCapturingInfoBarDelegate::Accept() {
action_taken_ = true;
base::RecordAction(
base::UserMetricsAction("LinkCapturingAcceptedFromInfoBar"));
provider_->scheduler().SetAppCapturesSupportedLinksDisableOverlapping(
app_id_, true, base::DoNothing());
return true;
}
bool EnableLinkCapturingInfoBarDelegate::Cancel() {
action_taken_ = true;
base::RecordAction(
base::UserMetricsAction("LinkCapturingCancelledFromInfoBar"));
provider_->scheduler().ScheduleCallback(
"IncrementSupportedLinksOfferDismissCount",
web_app::AppLockDescription(app_id_),
base::BindOnce(&IncrementDismissCount, app_id_),
/*on_complete*/ base::DoNothing());
return true;
}
EnableLinkCapturingInfoBarDelegate::EnableLinkCapturingInfoBarDelegate(
Profile& profile,
const webapps::AppId& app_id)
: profile_(profile),
provider_(*web_app::WebAppProvider::GetForWebApps(&profile)),
app_id_(app_id) {}
} // namespace apps
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