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// Copyright 2024 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/browser_instance/web_contents_instance_id_utils.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/web_applications/app_browser_controller.h"
#include "chrome/browser/web_applications/mojom/user_display_mode.mojom.h"
#include "chrome/browser/web_applications/proto/web_app_install_state.pb.h"
#include "chrome/browser/web_applications/user_display_mode.h"
#include "chrome/browser/web_applications/web_app.h"
#include "chrome/browser/web_applications/web_app_filter.h"
#include "chrome/browser/web_applications/web_app_helpers.h"
#include "chrome/browser/web_applications/web_app_provider.h"
#include "chrome/browser/web_applications/web_app_registrar.h"
#include "components/webapps/common/web_app_id.h"
#include "content/public/browser/web_contents.h"
#include "extensions/browser/extension_registrar.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/launch_util.h"
#include "extensions/common/extension.h"
namespace apps {
namespace {
const extensions::Extension* GetExtensionForWebContents(
Profile* profile,
content::WebContents* tab) {
extensions::ExtensionRegistrar* extension_registrar =
extensions::ExtensionRegistrar::Get(profile);
if (!extension_registrar || !extension_registrar->extensions_enabled()) {
return nullptr;
}
auto* registry = extensions::ExtensionRegistry::Get(profile);
const GURL url = tab->GetVisibleURL();
const extensions::Extension* extension =
registry->enabled_extensions().GetAppByURL(url);
if (extension && !extensions::LaunchesInWindow(profile, extension)) {
return extension;
}
return nullptr;
}
} // namespace
std::optional<std::string> GetInstanceAppIdForWebContents(
content::WebContents* tab) {
Profile* profile = Profile::FromBrowserContext(tab->GetBrowserContext());
// Note: It is possible to come here after a tab got removed from the browser
// before it gets destroyed, in which case there is no browser.
Browser* browser = chrome::FindBrowserWithTab(tab);
// Use the Browser's app name to determine the web app for app windows and use
// the tab's url for app tabs.
if (auto* provider =
web_app::WebAppProvider::GetForLocalAppsUnchecked(profile)) {
if (browser) {
web_app::AppBrowserController* app_controller = browser->app_controller();
if (app_controller) {
return app_controller->app_id();
}
}
std::optional<webapps::AppId> app_id =
provider->registrar_unsafe().FindBestAppWithUrlInScope(
tab->GetVisibleURL(), web_app::WebAppFilter::OpensInBrowserTab());
if (app_id) {
const web_app::WebApp* web_app =
provider->registrar_unsafe().GetAppById(*app_id);
DCHECK(web_app);
if (web_app->user_display_mode() ==
web_app::mojom::UserDisplayMode::kBrowser &&
!web_app->is_uninstalling()) {
return app_id;
}
}
}
// Use the Browser's app name.
if (browser && (browser->is_type_app() || browser->is_type_app_popup())) {
return web_app::GetAppIdFromApplicationName(browser->app_name());
}
const extensions::Extension* extension =
GetExtensionForWebContents(profile, tab);
if (extension) {
return extension->id();
}
return std::nullopt;
}
} // namespace apps
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