blob: 15835fc7ce9edc61b36c3105d88e31c92e42adf1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
// Copyright (c) 2006-2008 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.
/**
* @fileoverview Implementation of debugger inter-process communication.
* Debugger UI can send messages to the DebuggerHost object living in
* Chrome browser process. The messages are either processed by DebuggerHost
* itself or trigger IPC message(such as break, evaluate script etc) from
* browser process to the renderer where the v8 instance being debugged
* will process them.
*/
var DebuggerIPC = {};
/**
* Set up default debugger UI.
* @param {DebuggerPanel|DebuggerConsole} debuggerUI
*/
DebuggerIPC.init = function(debuggerUI) {
DebuggerIPC.debuggerUI = debuggerUI;
}
/**
* Sends JSON message to DebuggerHost.
* @param {Array.<Object>} nameAndArguments
*/
DebuggerIPC.sendMessage = function(nameAndArguments) {
//alert("DebuggerIPC.sendMessage " + nameAndArguments);
dprint("DebuggerIPC.callMethod([" + nameAndArguments + "])");
// convert all arguments to strings
// TODO(yurys): extend chrome.send to accept array of any value
// objects not only strings
for (var i = 0; i < nameAndArguments.length; i++) {
if (typeof nameAndArguments[i] != "string") {
nameAndArguments[i] = "" + nameAndArguments[i];
}
}
chrome.send("DebuggerHostMessage", nameAndArguments);
};
/**
* Handles messages from DebuggerHost.
* @param {Object} msg An object representing the message.
*/
DebuggerIPC.onMessageReceived = function(msg) {
//alert("DebuggerIPC.onMessageReceived " + msg.event);
var ui = DebuggerIPC.debuggerUI;
dprint("onMessageReceived: " + (msg && msg.event));
if (msg.type == "event") {
if (msg.event == "setDebuggerBreak") {
var val = msg.body.argument;
ui.setDebuggerBreak(val);
} else if (msg.event == "appendText") {
var text = msg.body.text;
ui.appendText(text);
} else if (msg.event == "focusOnCommandLine") {
dprint("focusOnCommandLine event received");
// messages to DebugShell
} else if (msg.event == "initDebugShell") {
// DebugShell.initDebugShell();
dprint(msg.event + " done");
} else if (msg.event == "on_attach") {
if (DebugShell.singleton) {
var args = msg.body.arguments;
if (!args || args.length != 1) {
dprint(msg.event + " failed: invalid arguments");
return;
}
var title = args[0];
DebugShell.singleton.on_attach(title);
dprint(msg.event + " done");
} else {
dprint(msg.event + " failed: DebugShell.singleton == null");
}
} else if (msg.event == "on_disconnect") {
if (DebugShell.singleton) {
DebugShell.singleton.on_disconnect();
dprint(msg.event + " done");
} else {
dprint(msg.event + " failed: DebugShell.singleton == null");
}
} else if (msg.event == "exit") {
if (DebugShell.singleton) {
DebugShell.singleton.exit();
dprint(msg.event + " done");
} else {
dprint(msg.event + " failed: DebugShell.singleton == null");
}
} else if (msg.event == "response") {
if (DebugShell.singleton) {
var args = msg.body.arguments;
if (!args || args.length != 1) {
dprint(msg.event + " failed: invalid argument");
return;
}
DebugShell.singleton.response(args[0]);
dprint(msg.event + " done");
} else {
ui.appendText(msg.event + " failed: DebugShell.singleton == null");
}
} else {
ui.appendText("Unknown event: " + msg.event);
}
} else {
ui.appendText("Unknown message type: " + msg.type);
}
};
|
