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- // Copyright 2021 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 COMPONENTS_APP_RESTORE_APP_RESTORE_UTILS_H_
- #define COMPONENTS_APP_RESTORE_APP_RESTORE_UTILS_H_
- #include "base/component_export.h"
- #include "ui/views/widget/widget.h"
- namespace app_restore {
- struct WindowInfo;
- // For ARC session id, 1 ~ 1000000000 is used as the window id for all new app
- // launching. 1000000001 - INT_MAX is used as the session id for all restored
- // app launching read from the full restore file.
- //
- // Assuming each day the new windows launched account is 1M, the above scope is
- // enough for 3 years (1000 days). So there should be enough number to be
- // assigned for ARC session ids.
- constexpr int32_t kArcSessionIdOffsetForRestoredLaunching = 1000000000;
- // If the ARC task is not created when the window is initialized, set the
- // restore window id as -1, to add the ARC app window to the hidden container.
- constexpr int32_t kParentToHiddenContainer = -1;
- // Returns true if `window` is an ARC window. Otherwise, returns false.
- bool IsArcWindow(aura::Window* window);
- // Returns true if `window` is a Lacros window. Otherwise, returns false.
- bool IsLacrosWindow(aura::Window* window);
- // Returns true if there is a window info for `restore_window_id` from desk
- // templates or full restore, depending on which one is thought to be launching
- // apps currently. Otherwise, returns false. This interface can't be used for
- // ARC app windows.
- COMPONENT_EXPORT(APP_RESTORE)
- bool HasWindowInfo(int32_t restore_window_id);
- // Applies properties from `window_info` to the given `property_handler`.
- // This is called from `GetWindowInfo()` when window is
- // created, or from the ArcReadHandler when a task is ready for a full
- // restore window that has already been created.
- COMPONENT_EXPORT(APP_RESTORE)
- void ApplyProperties(WindowInfo* window_info,
- ui::PropertyHandler* property_handler);
- // Modifies `out_params` based on the window info associated with
- // `restore_window_id`.
- COMPONENT_EXPORT(APP_RESTORE)
- void ModifyWidgetParams(int32_t restore_window_id,
- views::Widget::InitParams* out_params);
- // Fetches the restore window id from the restore data for the given `app_id`.
- // `app_id` should be a Chrome app id.
- COMPONENT_EXPORT(APP_RESTORE)
- int32_t FetchRestoreWindowId(const std::string& app_id);
- // Generates the ARC session id (1,000,000,001 - INT_MAX) for restored ARC
- // apps.
- COMPONENT_EXPORT(APP_RESTORE) int32_t CreateArcSessionId();
- // Sets `arc_session_id` for `window_id`. `arc session id` is assigned when ARC
- // apps are restored.
- COMPONENT_EXPORT(APP_RESTORE)
- void SetArcSessionIdForWindowId(int32_t arc_session_id, int32_t window_id);
- // Associates `desk_template_launch_id` with `arc_session_id`.
- COMPONENT_EXPORT(APP_RESTORE)
- void SetDeskTemplateLaunchIdForArcSessionId(int32_t arc_session_id,
- int32_t desk_template_launch_id);
- // Returns the restore window id for the ARC app's `task_id`.
- COMPONENT_EXPORT(APP_RESTORE)
- int32_t GetArcRestoreWindowIdForTaskId(int32_t task_id);
- // Returns the restore window id for the ARC app's `session_id`.
- COMPONENT_EXPORT(APP_RESTORE)
- int32_t GetArcRestoreWindowIdForSessionId(int32_t session_id);
- // Remove the "_crx_" prefix from a given `app_name` to get the app id.
- COMPONENT_EXPORT(APP_RESTORE)
- std::string GetAppIdFromAppName(const std::string& app_name);
- // Returns the Lacros window id for `window`.
- const std::string GetLacrosWindowId(aura::Window* window);
- // Returns the restore window id for the Lacros window with `lacros_window_id`.
- COMPONENT_EXPORT(APP_RESTORE)
- int32_t GetLacrosRestoreWindowId(const std::string& lacros_window_id);
- } // namespace app_restore
- #endif // COMPONENTS_APP_RESTORE_APP_RESTORE_UTILS_H_
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