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
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
const nsISupports = Components.interfaces.nsISupports;
const nsICommandLine = Components.interfaces.nsICommandLine;
const nsICommandLineHandler = Components.interfaces.nsICommandLineHandler;
const nsIPrefBranch = Components.interfaces.nsIPrefBranch;
const nsISupportsString = Components.interfaces.nsISupportsString;
const nsIWindowWatcher = Components.interfaces.nsIWindowWatcher;
const nsIProperties = Components.interfaces.nsIProperties;
const nsIFile = Components.interfaces.nsIFile;
const nsISimpleEnumerator = Components.interfaces.nsISimpleEnumerator;
/**
* This file provides a generic default command-line handler.
*
* It opens the chrome window specified by the pref "toolkit.defaultChromeURI"
* with the flags specified by the pref "toolkit.defaultChromeFeatures"
* or "chrome,dialog=no,all" is it is not available.
* The arguments passed to the window are the nsICommandLine instance.
*
* It doesn't do anything if the pref "toolkit.defaultChromeURI" is unset.
*/
function getDirectoryService()
{
return Components.classes["@mozilla.org/file/directory_service;1"]
.getService(nsIProperties);
}
function nsDefaultCLH() { }
nsDefaultCLH.prototype = {
classID: Components.ID("{6ebc941a-f2ff-4d56-b3b6-f7d0b9d73344}"),
/* nsISupports */
QueryInterface : XPCOMUtils.generateQI([nsICommandLineHandler]),
/* nsICommandLineHandler */
handle : function clh_handle(cmdLine) {
var printDir;
while ((printDir = cmdLine.handleFlagWithParam("print-xpcom-dir", false))) {
var out = "print-xpcom-dir(\"" + printDir + "\"): ";
try {
out += getDirectoryService().get(printDir, nsIFile).path;
}
catch (e) {
out += "<Not Provided>";
}
dump(out + "\n");
Components.utils.reportError(out);
}
var printDirList;
while ((printDirList = cmdLine.handleFlagWithParam("print-xpcom-dirlist",
false))) {
out = "print-xpcom-dirlist(\"" + printDirList + "\"): ";
try {
var list = getDirectoryService().get(printDirList,
nsISimpleEnumerator);
while (list.hasMoreElements())
out += list.getNext().QueryInterface(nsIFile).path + ";";
}
catch (e) {
out += "<Not Provided>";
}
dump(out + "\n");
Components.utils.reportError(out);
}
if (cmdLine.handleFlag("silent", false)) {
cmdLine.preventDefault = true;
}
if (cmdLine.preventDefault)
return;
var prefs = Components.classes["@mozilla.org/preferences-service;1"]
.getService(nsIPrefBranch);
try {
var singletonWindowType =
prefs.getCharPref("toolkit.singletonWindowType");
var windowMediator =
Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator);
var win = windowMediator.getMostRecentWindow(singletonWindowType);
if (win) {
win.focus();
cmdLine.preventDefault = true;
return;
}
}
catch (e) { }
// if the pref is missing, ignore the exception
try {
var chromeURI = prefs.getCharPref("toolkit.defaultChromeURI");
var flags = "chrome,dialog=no,all";
try {
flags = prefs.getCharPref("toolkit.defaultChromeFeatures");
}
catch (e) { }
var wwatch = Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
.getService(nsIWindowWatcher);
wwatch.openWindow(null, chromeURI, "_blank",
flags, cmdLine);
}
catch (e) { }
},
helpInfo : "",
};
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([nsDefaultCLH]);
|
