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/* 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 = prefs.getCharPref("toolkit.defaultChromeFeatures", "chrome,dialog=no,all");
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]);
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