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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ASH_APP_MODE_ARCVM_APP_KIOSK_ARCVM_APP_LAUNCHER_H_
#define CHROME_BROWSER_ASH_APP_MODE_ARCVM_APP_KIOSK_ARCVM_APP_LAUNCHER_H_
#include <optional>
#include <set>
#include <string>
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ash/app_list/arc/arc_app_list_prefs.h"
#include "components/exo/wm_helper.h"
#include "ui/aura/window.h"
#include "ui/aura/window_observer.h"
// TODO(crbug.com/418946082): Use forward decl to move applicable headers to
// .cc.
namespace ash {
// Starts Android app in kiosk mode. Keeps track of app start progress, pins app
// window when it's finally opened and notifies the Owner of app window launch.
class KioskArcvmAppLauncher : public ArcAppListPrefs::Observer,
public exo::WMHelper::ExoWindowObserver,
public aura::WindowObserver {
public:
// Owner class that initializes the KioskArcvmAppLauncher class and implements
// the OnAppWindowLaunched functionality.
// TODO(crbug.com/418946082): Refactor to callback and pass to LaunchApp.
class Owner {
public:
Owner() = default;
Owner(const Owner&) = delete;
Owner& operator=(const Owner&) = delete;
virtual void OnAppWindowLaunched() = 0;
protected:
virtual ~Owner() = default;
};
KioskArcvmAppLauncher(ArcAppListPrefs* prefs,
const std::string& app_id,
Owner* owner);
KioskArcvmAppLauncher(const KioskArcvmAppLauncher&) = delete;
KioskArcvmAppLauncher& operator=(const KioskArcvmAppLauncher&) = delete;
~KioskArcvmAppLauncher() override;
// Launches the app associated with this launcher instance in landscape mode
// and in non-touch mode.
void LaunchApp(content::BrowserContext* context);
// ArcAppListPrefs::Observer overrides.
void OnTaskCreated(int32_t task_id,
const std::string& package_name,
const std::string& activity,
const std::string& intent,
int32_t session_id) override;
// exo::WMHelper::ExoWindowObserver
void OnExoWindowCreated(aura::Window* window) override;
// aura::WindowObserver overrides.
void OnWindowDestroying(aura::Window* window) override;
private:
// Check whether it's the app's window and pins it.
bool CheckAndPinWindow(aura::Window* const window);
void StopObserving();
const std::string app_id_;
const raw_ptr<ArcAppListPrefs> prefs_;
std::optional<int> task_id_ = std::nullopt;
std::set<raw_ptr<aura::Window, SetExperimental>> windows_;
// Pointer to the owner of this class.
const raw_ptr<Owner> owner_;
};
} // namespace ash
#endif // CHROME_BROWSER_ASH_APP_MODE_ARCVM_APP_KIOSK_ARCVM_APP_LAUNCHER_H_
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