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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef REMOTING_CLIENT_JNI_CHROMOTING_JNI_H_ | 5 #ifndef REMOTING_CLIENT_JNI_CHROMOTING_JNI_H_ |
6 #define REMOTING_CLIENT_JNI_CHROMOTING_JNI_H_ | 6 #define REMOTING_CLIENT_JNI_CHROMOTING_JNI_H_ |
7 | 7 |
8 #include <jni.h> | 8 #include <jni.h> |
9 | 9 |
10 #include "base/at_exit.h" | 10 #include "base/at_exit.h" |
11 #include "net/url_request/url_request_context_getter.h" | 11 #include "net/url_request/url_request_context_getter.h" |
12 #include "remoting/base/auto_thread.h" | 12 #include "remoting/base/auto_thread.h" |
13 #include "remoting/client/jni/chromoting_jni_instance.h" | |
13 #include "remoting/protocol/connection_to_host.h" | 14 #include "remoting/protocol/connection_to_host.h" |
14 | 15 |
15 template<typename T> struct DefaultSingletonTraits; | 16 template<typename T> struct DefaultSingletonTraits; |
16 | 17 |
17 namespace remoting { | 18 namespace remoting { |
18 class ChromotingJniInstance; | |
19 | 19 |
20 // Houses the global resources on which the Chromoting components run | 20 // Houses the global resources on which the Chromoting components run |
21 // (e.g. message loops and task runners). Proxies outgoing JNI calls from its | 21 // (e.g. message loops and task runners). Proxies outgoing JNI calls from its |
22 // ChromotingJniInstance member to Java. All its methods should be invoked | 22 // ChromotingJniInstance member to Java. All its methods should be invoked |
23 // exclusively from the UI thread. | 23 // exclusively from the UI thread unless otherwise noted. |
24 class ChromotingJni { | 24 class ChromotingJni { |
25 public: | 25 public: |
26 // This class is instantiated at process initialization and persists until | 26 // This class is instantiated at process initialization and persists until |
27 // we close. Its components are reused across |ChromotingJniInstance|s. | 27 // we close. Its components are reused across |ChromotingJniInstance|s. |
28 static ChromotingJni* GetInstance(); | 28 static ChromotingJni* GetInstance(); |
29 | 29 |
30 scoped_refptr<AutoThreadTaskRunner> ui_task_runner() { | 30 scoped_refptr<AutoThreadTaskRunner> ui_task_runner() { |
31 return ui_task_runner_; | 31 return ui_task_runner_; |
32 } | 32 } |
33 | 33 |
(...skipping 16 matching lines...) Expand all Loading... | |
50 const char* auth_token, | 50 const char* auth_token, |
51 const char* host_jid, | 51 const char* host_jid, |
52 const char* host_id, | 52 const char* host_id, |
53 const char* host_pubkey); | 53 const char* host_pubkey); |
54 | 54 |
55 // Terminates any ongoing connection attempt and cleans up by nullifying | 55 // Terminates any ongoing connection attempt and cleans up by nullifying |
56 // |session_|. This is a no-op unless |session| is currently non-null. | 56 // |session_|. This is a no-op unless |session| is currently non-null. |
57 void DisconnectFromHost(); | 57 void DisconnectFromHost(); |
58 | 58 |
59 // Returns the client for the currently-active session. Do not call if | 59 // Returns the client for the currently-active session. Do not call if |
60 // |session| is null. | 60 // |session| is null. |
Wez
2013/07/16 18:45:53
nit: |session| -> |session_|
It doesn't make sens
solb
2013/07/16 21:35:41
Done.
| |
61 scoped_refptr<ChromotingJniInstance> session() { | 61 scoped_refptr<ChromotingJniInstance> session() { |
62 DCHECK(session_); | 62 DCHECK(session_); |
63 return session_; | 63 return session_; |
64 } | 64 } |
65 | 65 |
66 // Notifies the user that the connection status has changed. | 66 // Notifies the user that the connection status has changed. |
67 void ReportConnectionStatus(protocol::ConnectionToHost::State state, | 67 void ReportConnectionStatus(protocol::ConnectionToHost::State state, |
68 protocol::ErrorCode error); | 68 protocol::ErrorCode error); |
69 | 69 |
70 // Pops up a dialog box asking the user to enter a PIN. | 70 // Pops up a dialog box asking the user to enter a PIN. |
71 void DisplayAuthenticationPrompt(); | 71 void DisplayAuthenticationPrompt(); |
72 | 72 |
73 // Updates image dimensions and canvas memory space. Call on display thread. | |
74 void UpdateImageBuffer(int width, int height, jobject buffer); | |
75 | |
76 // Draws the latest image buffer onto the canvas. Call on the display thread. | |
77 void RedrawCanvas(); | |
78 | |
73 private: | 79 private: |
74 ChromotingJni(); | 80 ChromotingJni(); |
75 | 81 |
76 // Forces a DisconnectFromHost() in case there is any active or failed | 82 // Forces a DisconnectFromHost() in case there is any active or failed |
77 // connection, then proceeds to tear down the Chromium dependencies on which | 83 // connection, then proceeds to tear down the Chromium dependencies on which |
78 // all sessions depended. Because destruction only occurs at application exit | 84 // all sessions depended. Because destruction only occurs at application exit |
79 // after all connections have terminated, it is safe to make unretained | 85 // after all connections have terminated, it is safe to make unretained |
80 // cross-thread calls on the class. | 86 // cross-thread calls on the class. |
81 virtual ~ChromotingJni(); | 87 virtual ~ChromotingJni(); |
82 | 88 |
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101 scoped_refptr<ChromotingJniInstance> session_; | 107 scoped_refptr<ChromotingJniInstance> session_; |
102 | 108 |
103 friend struct DefaultSingletonTraits<ChromotingJni>; | 109 friend struct DefaultSingletonTraits<ChromotingJni>; |
104 | 110 |
105 DISALLOW_COPY_AND_ASSIGN(ChromotingJni); | 111 DISALLOW_COPY_AND_ASSIGN(ChromotingJni); |
106 }; | 112 }; |
107 | 113 |
108 } // namespace remoting | 114 } // namespace remoting |
109 | 115 |
110 #endif | 116 #endif |
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