// Copyright 2013 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.

// Multiply-included message file, hence no include guard.

#include <string>
#include <vector>

#include "base/files/file_path.h"
#include "chrome/common/mac/app_shim_launch.h"
#include "ipc/ipc_message_macros.h"
#include "ipc/ipc_message_utils.h"
#include "ipc/param_traits_macros.h"

#define IPC_MESSAGE_START AppShimMsgStart

IPC_ENUM_TRAITS_MAX_VALUE(apps::AppShimLaunchType,
                          apps::APP_SHIM_LAUNCH_NUM_TYPES - 1)
IPC_ENUM_TRAITS_MAX_VALUE(apps::AppShimLaunchResult,
                          apps::APP_SHIM_LAUNCH_NUM_RESULTS - 1)
IPC_ENUM_TRAITS_MAX_VALUE(apps::AppShimFocusType,
                          apps::APP_SHIM_FOCUS_NUM_TYPES - 1)
IPC_ENUM_TRAITS_MAX_VALUE(apps::AppShimAttentionType,
                          apps::APP_SHIM_ATTENTION_NUM_TYPES - 1)

// IMPORTANT: Since app shims could be running a newer framework version to the
// currently running Chrome, any changes to these IPCs must maintain the same
// order and format. I.e. Only add to the bottom, don't delete any.

// Signals that a previous LaunchApp message has been processed, and lets the
// app shim process know whether it was registered successfully.
IPC_MESSAGE_CONTROL1(AppShimMsg_LaunchApp_Done,
                     apps::AppShimLaunchResult /* launch result */)

// Instructs the shim to hide the app.
IPC_MESSAGE_CONTROL0(AppShimMsg_Hide)

// Deprecated. Do not delete.
IPC_MESSAGE_CONTROL0(AppShimMsg_RequestUserAttention)

// Signals to the main Chrome process that a shim has started. Indicates the
// profile and app_id that the shim should be associated with and whether to
// launch the app immediately.
IPC_MESSAGE_CONTROL4(AppShimHostMsg_LaunchApp,
                     base::FilePath /* profile dir */,
                     std::string /* app id */,
                     apps::AppShimLaunchType /* launch type */,
                     std::vector<base::FilePath> /* files */)

// Sent when the user has indicated a desire to focus the app, either by
// clicking on the app's icon in the dock or by selecting it with Cmd+Tab. In
// response, Chrome brings the app's windows to the foreground, or relaunches
// if the focus type indicates a reopen and there are no open windows.
IPC_MESSAGE_CONTROL2(AppShimHostMsg_FocusApp,
                     apps::AppShimFocusType /* focus type */,
                     std::vector<base::FilePath> /* files */)

// Sent when the app shim is hidden or unhidden.
IPC_MESSAGE_CONTROL1(AppShimHostMsg_SetAppHidden,
                     bool /* hidden */)

// Sent when the shim process receives a request to terminate. Once all of the
// app's windows have closed, and the extension is unloaded, the AppShimHost
// closes the channel. The shim process then completes the terminate request
// and exits.
IPC_MESSAGE_CONTROL0(AppShimHostMsg_QuitApp)

// Instructs the shim to request or cancel user attention.
IPC_MESSAGE_CONTROL1(AppShimMsg_SetUserAttention,
                     apps::AppShimAttentionType /* attention_type */)

// Instructs the shim to show the app.
IPC_MESSAGE_CONTROL0(AppShimMsg_UnhideWithoutActivation)