gecko-dev/xulrunner/setup/nsXULAppInstall.js

319 строки
8.3 KiB
JavaScript

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
#filter substitution
#if 0
/* 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/. */
#endif
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
const nsIFile = Components.interfaces.nsIFile;
const nsIINIParser = Components.interfaces.nsIINIParser;
const nsIINIParserFactory = Components.interfaces.nsIINIParserFactory;
const nsILocalFile = Components.interfaces.nsILocalFile;
const nsISupports = Components.interfaces.nsISupports;
const nsIXULAppInstall = Components.interfaces.nsIXULAppInstall;
const nsIZipReader = Components.interfaces.nsIZipReader;
function getDirectoryKey(aKey) {
try {
return Components.classes["@mozilla.org/file/directory_service;1"].
getService(Components.interfaces.nsIProperties).
get(aKey, nsIFile);
}
catch (e) {
throw "Couln't get directory service key: " + aKey;
}
}
function createINIParser(aFile) {
return Components.manager.
getClassObjectByContractID("@mozilla.org/xpcom/ini-parser-factory;1",
nsIINIParserFactory).
createINIParser(aFile);
}
function copy_recurse(aSource, aDest) {
var e = aSource.directoryEntries;
while (e.hasMoreElements()) {
var f = e.getNext().QueryInterface(nsIFile);
var leaf = f.leafName;
var ddest = aDest.clone();
ddest.append(leaf);
if (f.isDirectory()) {
copy_recurse(f, ddest);
}
else {
if (ddest.exists())
ddest.remove(false);
f.copyTo(aDest, leaf);
}
}
}
const PR_WRONLY = 0x02;
const PR_CREATE_FILE = 0x08;
const PR_TRUNCATE = 0x20;
function openFileOutputStream(aFile) {
var s = Components.classes["@mozilla.org/network/file-output-stream;1"].
createInstance(Components.interfaces.nsIFileOutputStream);
s.init(aFile, PR_WRONLY | PR_CREATE_FILE | PR_TRUNCATE, 0644, 0);
return s;
}
/**
* An extractor implements the following prototype:
* readonly attribute nsIINIPaser iniParser;
* void copyTo(in nsILocalFile root);
*/
function directoryExtractor(aFile) {
this.mDirectory = aFile;
}
directoryExtractor.prototype = {
mINIParser : null,
get iniParser() {
if (!this.mINIParser) {
var iniFile = this.mDirectory.clone();
iniFile.append("application.ini");
this.mINIParser = createINIParser(iniFile);
}
return this.mINIParser;
},
copyTo : function de_copyTo(aDest) {
// Assume the root already exists
copy_recurse(this.mDirectory, aDest);
}
};
function zipExtractor(aFile) {
this.mZipReader = Components.classes["@mozilla.org/libjar/zip-reader;1"].
createInstance(nsIZipReader);
this.mZipReader.open(aFile);
this.mZipReader.test(null);
}
zipExtractor.prototype = {
mINIParser : null,
get iniParser() {
if (!this.mINIParser) {
// XXXbsmedberg: this is not very unique, guessing could be a problem
var f = getDirectoryKey("TmpD");
f.append("application.ini");
f.createUnique(nsIFile.NORMAL_FILE_TYPE, 0600);
try {
this.mZipReader.extract("application.ini", f);
this.mINIParser = createINIParser(f);
}
catch (e) {
try {
f.remove();
}
catch (ee) { }
throw e;
}
try {
f.remove();
}
catch (e) { }
}
return this.mINIParser;
},
copyTo : function ze_CopyTo(aDest) {
var entries = this.mZipReader.findEntries(null);
while (entries.hasMore()) {
var entryName = entries.getNext();
this._installZipEntry(this.mZipReader, entryName, aDest);
}
},
_installZipEntry : function ze_installZipEntry(aZipReader, aZipEntry,
aDestination) {
var file = aDestination.clone();
var dirs = aZipEntry.split(/\//);
var isDirectory = /\/$/.test(aZipEntry);
var end = dirs.length;
if (!isDirectory)
--end;
for (var i = 0; i < end; ++i) {
file.append(dirs[i]);
if (!file.exists()) {
file.create(nsIFile.DIRECTORY_TYPE, 0755);
}
}
if (!isDirectory) {
file.append(dirs[end]);
aZipReader.extract(aZipEntry, file);
}
}
};
function createExtractor(aFile) {
if (aFile.isDirectory())
return new directoryExtractor(aFile);
return new zipExtractor(aFile);
}
function AppInstall() {
}
AppInstall.prototype = {
classID: Components.ID("{00790a19-27e2-4d9a-bef0-244080feabfd}"),
/* nsISupports */
QueryInterface : XPCOMUtils.generateQI([nsIXULAppInstall]),
/* nsIXULAppInstall */
installApplication : function ai_IA(aAppFile, aDirectory, aLeafName) {
var extractor = createExtractor(aAppFile);
var iniParser = extractor.iniParser;
var appName = iniParser.getString("App", "Name");
// vendor is optional
var vendor;
try {
vendor = iniParser.getString("App", "Vendor");
}
catch (e) { }
if (aDirectory == null) {
#ifdef XP_WIN
aDirectory = getDirectoryKey("ProgF");
if (vendor)
aDirectory.append(vendor);
#else
#ifdef XP_MACOSX
aDirectory = getDirectoryKey("LocApp");
if (vendor)
aDirectory.append(vendor);
#else
aDirectory = Components.classes["@mozilla.org/file/local;1"].
createInstance(nsILocalFile);
aDirectory.initWithPath("/usr/local/lib");
if (vendor)
aDirectory.append(vendor.toLowerCase());
#endif
#endif
}
else {
aDirectory = aDirectory.clone();
}
if (!aDirectory.exists()) {
aDirectory.create(nsIFile.DIRECTORY_TYPE, 0755);
}
if (aLeafName == "") {
#ifdef XP_MACOSX
aLeafName = appName + ".app";
#else
#ifdef XP_WIN
aLeafName = appName;
#else
aLeafName = appName.toLowerCase();
#endif
#endif
}
aDirectory.append(aLeafName);
if (!aDirectory.exists()) {
aDirectory.create(nsIFile.DIRECTORY_TYPE, 0755);
}
#ifdef XP_MACOSX
aDirectory.append("Contents");
if (!aDirectory.exists()) {
aDirectory.create(nsIFile.DIRECTORY_TYPE, 0755);
}
var version = iniParser.getString("App", "Version");
var buildID = iniParser.getString("App", "BuildID");
var infoString = "";
if (vendor) {
infoString = vendor + " ";
}
infoString += appName + " " + version;
var plistFile = aDirectory.clone();
plistFile.append("Info.plist");
var ostream = openFileOutputStream(plistFile);
var contents =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
"<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">\n" +
"<plist version=\"1.0\">\n" +
"<dict>\n" +
"<key>CFBundleInfoDictionaryVersion</key>\n" +
"<string>6.0</string>\n" +
"<key>CFBundlePackageType</key>\n" +
"<string>APPL</string>\n" +
"<key>CFBundleExecutable</key>\n" +
"<string>xulrunner</string>\n" +
"<key>NSAppleScriptEnabled</key>\n" +
"<true/>\n" +
"<key>CFBundleGetInfoString</key>\n" +
"<string>" + infoString + "</string>\n" +
"<key>CFBundleName</key>\n" +
"<string>" + appName + "</string>\n" +
"<key>CFBundleShortVersionString</key>\n" +
"<string>" + version + "</string>\n" +
"<key>CFBundleVersion</key>\n" +
"<string>" + version + "." + buildID + "</string>\n" +
"</dict>\n" +
"</plist>";
// "<key>CFBundleIdentifier</key>\n" +
// "<string>org.%s.%s</string>\n" +
// "<key>CFBundleSignature</key>\n" +
// "<string>MOZB</string>\n" +
// "<key>CFBundleIconFile</key>\n" +
// "<string>document.icns</string>\n" +
ostream.write(contents, contents.length);
ostream.close();
var contentsDir = aDirectory.clone();
contentsDir.append("MacOS");
var xulrunnerBinary = getDirectoryKey("GreD");
xulrunnerBinary.append("xulrunner");
xulrunnerBinary.copyTo(contentsDir, "xulrunner");
aDirectory.append("Resources");
extractor.copyTo(aDirectory);
#else
extractor.copyTo(aDirectory);
var xulrunnerBinary = getDirectoryKey("GreD");
xulrunnerBinary.append("xulrunner-stub@BIN_SUFFIX@");
xulrunnerBinary.copyTo(aDirectory, appName.toLowerCase() + "@BIN_SUFFIX@");
#endif
}
};
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([AppInstall]);