1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "apps/app_shim/app_shim_host_mac.h"
6
7 #include "apps/app_shim/app_shim_handler_mac.h"
8 #include "apps/app_shim/app_shim_messages.h"
9 #include "base/bind.h"
10 #include "base/files/file_path.h"
11 #include "base/logging.h"
12 #include "content/public/browser/browser_thread.h"
13 #include "ipc/ipc_channel_proxy.h"
14
AppShimHost()15 AppShimHost::AppShimHost() : initial_launch_finished_(false) {}
16
~AppShimHost()17 AppShimHost::~AppShimHost() {
18 DCHECK(CalledOnValidThread());
19 apps::AppShimHandler* handler = apps::AppShimHandler::GetForAppMode(app_id_);
20 if (handler)
21 handler->OnShimClose(this);
22 }
23
ServeChannel(const IPC::ChannelHandle & handle)24 void AppShimHost::ServeChannel(const IPC::ChannelHandle& handle) {
25 DCHECK(CalledOnValidThread());
26 DCHECK(!channel_.get());
27 channel_ = IPC::ChannelProxy::Create(
28 handle,
29 IPC::Channel::MODE_SERVER,
30 this,
31 content::BrowserThread::GetMessageLoopProxyForThread(
32 content::BrowserThread::IO).get());
33 }
34
GetProfilePath() const35 base::FilePath AppShimHost::GetProfilePath() const {
36 return profile_path_;
37 }
38
GetAppId() const39 std::string AppShimHost::GetAppId() const {
40 return app_id_;
41 }
42
OnMessageReceived(const IPC::Message & message)43 bool AppShimHost::OnMessageReceived(const IPC::Message& message) {
44 DCHECK(CalledOnValidThread());
45 bool handled = true;
46 IPC_BEGIN_MESSAGE_MAP(AppShimHost, message)
47 IPC_MESSAGE_HANDLER(AppShimHostMsg_LaunchApp, OnLaunchApp)
48 IPC_MESSAGE_HANDLER(AppShimHostMsg_FocusApp, OnFocus)
49 IPC_MESSAGE_HANDLER(AppShimHostMsg_SetAppHidden, OnSetHidden)
50 IPC_MESSAGE_HANDLER(AppShimHostMsg_QuitApp, OnQuit)
51 IPC_MESSAGE_UNHANDLED(handled = false)
52 IPC_END_MESSAGE_MAP()
53
54 return handled;
55 }
56
OnChannelError()57 void AppShimHost::OnChannelError() {
58 Close();
59 }
60
Send(IPC::Message * message)61 bool AppShimHost::Send(IPC::Message* message) {
62 DCHECK(channel_.get());
63 return channel_->Send(message);
64 }
65
OnLaunchApp(const base::FilePath & profile_dir,const std::string & app_id,apps::AppShimLaunchType launch_type,const std::vector<base::FilePath> & files)66 void AppShimHost::OnLaunchApp(const base::FilePath& profile_dir,
67 const std::string& app_id,
68 apps::AppShimLaunchType launch_type,
69 const std::vector<base::FilePath>& files) {
70 DCHECK(CalledOnValidThread());
71 DCHECK(profile_path_.empty());
72 // Only one app launch message per channel.
73 if (!profile_path_.empty())
74 return;
75
76 profile_path_ = profile_dir;
77 app_id_ = app_id;
78
79 apps::AppShimHandler* handler = apps::AppShimHandler::GetForAppMode(app_id_);
80 if (handler)
81 handler->OnShimLaunch(this, launch_type, files);
82 // |handler| can only be NULL after AppShimHostManager is destroyed. Since
83 // this only happens at shutdown, do nothing here.
84 }
85
OnFocus(apps::AppShimFocusType focus_type,const std::vector<base::FilePath> & files)86 void AppShimHost::OnFocus(apps::AppShimFocusType focus_type,
87 const std::vector<base::FilePath>& files) {
88 DCHECK(CalledOnValidThread());
89 apps::AppShimHandler* handler = apps::AppShimHandler::GetForAppMode(app_id_);
90 if (handler)
91 handler->OnShimFocus(this, focus_type, files);
92 }
93
OnSetHidden(bool hidden)94 void AppShimHost::OnSetHidden(bool hidden) {
95 DCHECK(CalledOnValidThread());
96 apps::AppShimHandler* handler = apps::AppShimHandler::GetForAppMode(app_id_);
97 if (handler)
98 handler->OnShimSetHidden(this, hidden);
99 }
100
OnQuit()101 void AppShimHost::OnQuit() {
102 DCHECK(CalledOnValidThread());
103 apps::AppShimHandler* handler = apps::AppShimHandler::GetForAppMode(app_id_);
104 if (handler)
105 handler->OnShimQuit(this);
106 }
107
OnAppLaunchComplete(apps::AppShimLaunchResult result)108 void AppShimHost::OnAppLaunchComplete(apps::AppShimLaunchResult result) {
109 if (!initial_launch_finished_) {
110 Send(new AppShimMsg_LaunchApp_Done(result));
111 initial_launch_finished_ = true;
112 }
113 }
114
OnAppClosed()115 void AppShimHost::OnAppClosed() {
116 Close();
117 }
118
OnAppHide()119 void AppShimHost::OnAppHide() {
120 Send(new AppShimMsg_Hide);
121 }
122
OnAppRequestUserAttention()123 void AppShimHost::OnAppRequestUserAttention() {
124 Send(new AppShimMsg_RequestUserAttention);
125 }
126
Close()127 void AppShimHost::Close() {
128 DCHECK(CalledOnValidThread());
129 delete this;
130 }
131