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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/ash/child_accounts/on_device_controls/app_activity_watcher.h"
#include <string>
#include "base/containers/contains.h"
#include "chrome/browser/apps/app_service/app_service_proxy.h"
#include "chrome/browser/ash/child_accounts/on_device_controls/blocked_app_registry.h"
namespace ash::on_device_controls {
namespace {
bool IsAppBlocked(BlockedAppRegistry* blocked_app_registry,
const std::string& app_id) {
return blocked_app_registry->GetAppState(app_id) == LocalAppState::kBlocked;
}
} // namespace
AppActivityWatcher::AppActivityWatcher(BlockedAppRegistry* blocked_app_registry,
apps::AppServiceProxy* app_service_proxy)
: blocked_app_registry_(blocked_app_registry),
app_service_proxy_(app_service_proxy) {
instance_registry_observation_.Observe(
&app_service_proxy_->InstanceRegistry());
}
AppActivityWatcher::~AppActivityWatcher() = default;
void AppActivityWatcher::OnInstanceUpdate(const apps::InstanceUpdate& update) {
if (!update.StateChanged()) {
return;
}
const bool is_destroyed = update.State() & apps::InstanceState::kDestroyed;
if (is_destroyed) {
blocking_instance_ids_.erase(update.InstanceId());
return;
}
const bool is_active = update.State() & apps::InstanceState::kActive;
if (!is_active) {
return;
}
const std::string& app_id = update.AppId();
const bool should_block = IsAppBlocked(blocked_app_registry_, app_id);
if (!should_block) {
return;
}
if (base::Contains(blocking_instance_ids_, update.InstanceId())) {
return;
}
blocking_instance_ids_.insert(update.InstanceId());
app_service_proxy_->BlockApps({app_id}, /*show_block_dialog=*/true);
app_service_proxy_->StopApp(app_id);
}
void AppActivityWatcher::OnInstanceRegistryWillBeDestroyed(
apps::InstanceRegistry* cache) {
instance_registry_observation_.Reset();
}
} // namespace ash::on_device_controls
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