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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/ash/arc/vmm/arc_system_state_bridge.h"
#include "base/no_destructor.h"
#include "chromeos/ash/experiences/arc/arc_browser_context_keyed_service_factory_base.h"
#include "chromeos/ash/experiences/arc/session/arc_bridge_service.h"
#include "content/public/browser/browser_context.h"
namespace arc {
namespace {
// Singleton factory for ArcSystemStateBridgeFactory.
class ArcSystemStateBridgeFactory
: public internal::ArcBrowserContextKeyedServiceFactoryBase<
ArcSystemStateBridge,
ArcSystemStateBridgeFactory> {
public:
// Factory name used by ArcBrowserContextKeyedServiceFactoryBase.
static constexpr const char* kName = "ArcSystemStateBridgeFactory";
static ArcSystemStateBridgeFactory* GetInstance() {
static base::NoDestructor<ArcSystemStateBridgeFactory> factory;
return factory.get();
}
ArcSystemStateBridgeFactory() = default;
~ArcSystemStateBridgeFactory() override = default;
};
} // namespace
// static
ArcSystemStateBridge* ArcSystemStateBridge::GetForBrowserContext(
content::BrowserContext* context) {
return ArcSystemStateBridgeFactory::GetForBrowserContext(context);
}
ArcSystemStateBridge* ArcSystemStateBridge::GetForBrowserContextForTesting(
content::BrowserContext* context) {
return ArcSystemStateBridgeFactory::GetForBrowserContextForTesting(context);
}
// static
void ArcSystemStateBridge::EnsureFactoryBuilt() {
ArcSystemStateBridgeFactory::GetInstance();
}
ArcSystemStateBridge::ArcSystemStateBridge(content::BrowserContext* context,
ArcBridgeService* bridge_service)
: arc_bridge_service_(bridge_service) {
arc_bridge_service_->system_state()->SetHost(this);
DVLOG(2) << "ArcSystemStateBridge created";
}
ArcSystemStateBridge::~ArcSystemStateBridge() {
arc_bridge_service_->system_state()->SetHost(nullptr);
}
void ArcSystemStateBridge::AddObserver(Observer* observer) {
observer_list_.AddObserver(observer);
}
void ArcSystemStateBridge::RemoveObserver(Observer* observer) {
observer_list_.RemoveObserver(observer);
}
void ArcSystemStateBridge::UpdateAppRunningState(
mojom::SystemAppRunningStatePtr state) {
if (!state.Equals(state_)) {
state_ = state.Clone();
for (auto& observer : observer_list_) {
observer.OnArcSystemAppRunningStateChange(*state_);
}
}
}
} // namespace arc
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