1 // Copyright (c) 2012 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.
5 // Protocol for control messages.
9 option optimize_for = LITE_RUNTIME;
11 package remoting.protocol;
13 message ClientResolution {
14 // Legacy width and height of the client in Density-Independent Pixels
15 optional int32 dips_width = 1;
16 optional int32 dips_height = 2;
18 // Width and height of the client in device pixels.
19 optional int32 width = 3;
20 optional int32 height = 4;
22 // Horizontal and vertical DPI of the screen. If either of these is zero or
23 // unset, the corresponding DPI should be assumed to be 96 (Windows' default)
24 optional int32 x_dpi = 5;
25 optional int32 y_dpi = 6;
28 message VideoControl {
29 // Enables the video channel if true, pauses if false.
30 optional bool enable = 1;
33 message AudioControl {
34 // Enables the audio channel if true, pauses if false.
35 optional bool enable = 1;
38 message CursorShapeInfo {
39 // Width, height (in screen pixels) of the cursor.
40 optional int32 width = 1;
41 optional int32 height = 2;
43 // X,Y coordinates (relative to upper-left corner) of the cursor hotspot.
44 optional int32 hotspot_x = 3;
45 optional int32 hotspot_y = 4;
47 // Cursor pixmap data in 32-bit BGRA format.
48 optional bytes data = 5;
51 message Capabilities {
52 // List of capabilities supported by the sender (case sensitive, capabilities
53 // are separated by spaces).
54 optional string capabilities = 1;
57 message PairingRequest {
58 // Human-readable name of the client.
59 optional string client_name = 1;
62 message PairingResponse {
63 // Unique identifier for this client.
64 optional string client_id = 1;
66 // Shared secret for this client.
67 optional string shared_secret = 2;
70 message ExtensionMessage {
71 // The message type. This is used to dispatch the message to the correct
73 optional string type = 1;
75 // String-encoded message data. The client and host must agree on the encoding
76 // for each message type; different message types need not shared the same
78 optional string data = 2;