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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_APPS_DRIVE_DRIVE_APP_PROVIDER_H_
#define CHROME_BROWSER_APPS_DRIVE_DRIVE_APP_PROVIDER_H_
#include <set>
#include <string>
#include <vector>
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/scoped_vector.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/drive/drive_app_registry_observer.h"
#include "extensions/browser/extension_registry_observer.h"
namespace drive {
struct DriveAppInfo;
}
class BrowserContextKeyedServiceFactory;
class DriveAppConverter;
class DriveAppMapping;
class DriveAppUninstallSyncService;
class DriveServiceBridge;
class ExtensionService;
class Profile;
// DriveAppProvider is the integration point for Drive apps. It ensures each
// Drive app has a corresponding Chrome app in the extension system. If there
// is no matching Chrome app, a local URL app would be created. The class
// processes app changes from both DriveAppRegistry and extension system to
// keep the two in sync.
class DriveAppProvider : public drive::DriveAppRegistryObserver,
public extensions::ExtensionRegistryObserver {
public:
DriveAppProvider(Profile* profile,
DriveAppUninstallSyncService* uninstall_sync_service);
~DriveAppProvider() override;
// Appends PKS factories this class depends on.
static void AppendDependsOnFactories(
std::set<BrowserContextKeyedServiceFactory*>* factories);
void SetDriveServiceBridgeForTest(scoped_ptr<DriveServiceBridge> test_bridge);
// Adds/removes uninstalled Drive app id from DriveAppUninstallSyncService.
// If a Drive app id is added as uninstalled Drive app, DriveAppProvider
// would not auto create the local URL app for it until the uninstall record
// is removed.
void AddUninstalledDriveAppFromSync(const std::string& drive_app_id);
void RemoveUninstalledDriveAppFromSync(const std::string& drive_app_id);
private:
friend class DriveAppProviderTest;
typedef std::set<std::string> IdSet;
typedef std::vector<drive::DriveAppInfo> DriveAppInfos;
// Maps |drive_app_id| to |new_app|'s id in mapping. Auto uninstall existing
// mapped app if it is an URL app.
void UpdateMappingAndExtensionSystem(const std::string& drive_app_id,
const extensions::Extension* new_app,
bool is_new_app_generated);
// Deferred processing of relevant extension installed message.
void ProcessDeferredOnExtensionInstalled(const std::string drive_app_id,
const std::string chrome_app_id);
void SchedulePendingConverters();
void OnLocalAppConverted(const DriveAppConverter* converter, bool success);
bool IsMappedUrlAppUpToDate(const drive::DriveAppInfo& drive_app) const;
void AddOrUpdateDriveApp(const drive::DriveAppInfo& drive_app);
void ProcessRemovedDriveApp(const std::string& drive_app_id);
void UpdateDriveApps();
// drive::DriveAppRegistryObserver overrides:
void OnDriveAppRegistryUpdated() override;
// extensions::ExtensionRegistryObserver overrides:
void OnExtensionInstalled(content::BrowserContext* browser_context,
const extensions::Extension* extension,
bool is_update) override;
void OnExtensionUninstalled(content::BrowserContext* browser_context,
const extensions::Extension* extension,
extensions::UninstallReason reason) override;
Profile* profile_;
DriveAppUninstallSyncService* uninstall_sync_service_;
scoped_ptr<DriveServiceBridge> service_bridge_;
scoped_ptr<DriveAppMapping> mapping_;
DriveAppInfos drive_apps_;
// Tracks the pending web app convertions.
ScopedVector<DriveAppConverter> pending_converters_;
base::WeakPtrFactory<DriveAppProvider> weak_ptr_factory_;
DISALLOW_COPY_AND_ASSIGN(DriveAppProvider);
};
#endif // CHROME_BROWSER_APPS_DRIVE_DRIVE_APP_PROVIDER_H_
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