mozilla/livehttpheaders/install.js

const X_MSG =      "Install Live HTTP Header";
const X_NAME =     "/livehttpheaders";
const X_VER  =     "1.1";
const X_JAR_FILE = "livehttpheaders-ja.jar";

const X_CHROME =   "chrome";
const X_LOCALE =  "locale/ja-JP/livehttpheaders/";

var err = initInstall(X_MSG, X_NAME, X_VER);
logComment("initInstall: " + err);
logComment("Installation started...");

resetError();
addFile(X_NAME, X_JAR_FILE, getFolder(X_CHROME), "");
err = getLastError();
if (err == SUCCESS || err == REBOOT_NEEDED) {
  registerChrome(DELAYED_CHROME | LOCALE, getFolder(X_CHROME, X_JAR_FILE), X_LOCALE);
}
err = getLastError();
if (err == SUCCESS || err == REBOOT_NEEDED) {
  performInstall();
  err = getLastError();
  if (err == SUCCESS || err == REBOOT_NEEDED) {
    //alert("Please restart mozilla");
  } else {
    // Nothing to do, Mozilla will display an error message himself
  }
} else {
  cancelInstall();
  if (err == -202) {
    alert("You need to have write permissions to the chrome directory:\n" + 
          getFolder(X_CHROME));
  } else if (err == -210) {
    alert("Installation cancelled by user");
  }else {
    alert("An unknown error occured.  Error code: " + err + "\n" + 
          "Look at the following URL for a description of the error code:\n" +
          "http://developer.netscape.com/docs/manuals/xpinstall/err.html");
  }
}

1	const X_MSG = "Install Live HTTP Header";
2	const X_NAME = "/livehttpheaders";
3	const X_VER = "1.1";
4	const X_JAR_FILE = "livehttpheaders-ja.jar";
5
6	const X_CHROME = "chrome";
7	const X_LOCALE = "locale/ja-JP/livehttpheaders/";
8
9	var err = initInstall(X_MSG, X_NAME, X_VER);
10	logComment("initInstall: " + err);
11	logComment("Installation started...");
12
13	resetError();
14	addFile(X_NAME, X_JAR_FILE, getFolder(X_CHROME), "");
15	err = getLastError();
16	if (err == SUCCESS \|\| err == REBOOT_NEEDED) {
17	registerChrome(DELAYED_CHROME \| LOCALE, getFolder(X_CHROME, X_JAR_FILE), X_LOCALE);
18	}
19	err = getLastError();
20	if (err == SUCCESS \|\| err == REBOOT_NEEDED) {
21	performInstall();
22	err = getLastError();
23	if (err == SUCCESS \|\| err == REBOOT_NEEDED) {
24	//alert("Please restart mozilla");
25	} else {
26	// Nothing to do, Mozilla will display an error message himself
27	}
28	} else {
29	cancelInstall();
30	if (err == -202) {
31	alert("You need to have write permissions to the chrome directory:\n" +
32	getFolder(X_CHROME));
33	} else if (err == -210) {
34	alert("Installation cancelled by user");
35	}else {
36	alert("An unknown error occured. Error code: " + err + "\n" +
37	"Look at the following URL for a description of the error code:\n" +
38	"http://developer.netscape.com/docs/manuals/xpinstall/err.html");
39	}
40	}
41