www.pudn.com > addons.rar > install.js

var XpiInstaller = { 
 
	// --- Editable items begin --- 
	extFullName: 'Joey', // The name displayed to the user (don't include the version) 
	extShortName: 'joey', // The leafname of the JAR file (without the .jar part) 
	extVersion: '0.1', 
	extAuthor: 'Doug Turner', 
	extLocaleNames: null, // e.g. ['en-US', 'en-GB'] 
	extSkinNames: null, // e.g. ['classic', 'modern'] 
	extPostInstallMessage: 'Success! Please restart your browser to finish the installation.', // Set to null for no post-install message 
	// --- Editable items end --- 
 
	profileInstall: true, 
	silentInstall: false, 
 
	install: function() 
	{ 
		var jarName = this.extShortName + '.jar'; 
		var profileDir = Install.getFolder('Profile', 'chrome'); 
 
		// Parse HTTP arguments 
		this.parseArguments(); 
 
		// Check if extension is already installed in profile 
		if (File.exists(Install.getFolder(profileDir, jarName))) 
		{ 
			if (!this.silentInstall) 
			{ 
				Install.alert('Updating existing Profile install of ' + this.extFullName + ' to version ' + this.extVersion + '.'); 
			} 
			this.profileInstall = true; 
		} 
		else if (!this.silentInstall) 
		{ 
			// Ask user for install location, profile or browser dir? 
			this.profileInstall = Install.confirm('Install ' + this.extFullName + ' ' + this.extVersion + ' to your Profile directory (OK) or your Browser directory (Cancel)?'); 
		} 
 
		// Init install 
		var dispName = this.extFullName + ' ' + this.extVersion; 
		var regName = '/' + this.extAuthor + '/' + this.extShortName; 
		Install.initInstall(dispName, regName, this.extVersion); 
 
		// Find directory to install into 
		var installPath; 
		if (this.profileInstall) installPath = profileDir; 
		else installPath = Install.getFolder('chrome'); 
 
		// Add JAR file 
		Install.addFile(null, 'chrome/' + jarName, installPath, null); 
 
		// Register chrome 
		var jarPath = Install.getFolder(installPath, jarName); 
		var installType = this.profileInstall ? Install.PROFILE_CHROME : Install.DELAYED_CHROME; 
 
		// Register content 
		Install.registerChrome(Install.CONTENT | installType, jarPath, 'content/' + this.extShortName + '/'); 
 
		// Register locales 
		for (var locale in this.extLocaleNames) 
		{ 
			var regPath = 'locale/' + this.extLocaleNames[locale] + '/' + this.extShortName + '/'; 
			Install.registerChrome(Install.LOCALE | installType, jarPath, regPath); 
		} 
 
		// Register skins 
		for (var skin in this.extSkinNames) 
		{ 
			var regPath = 'skin/' + this.extSkinNames[skin] + '/' + this.extShortName + '/'; 
			Install.registerChrome(Install.SKIN | installType, jarPath, regPath); 
		} 
 
		// Perform install 
		var err = Install.performInstall(); 
		if (err == Install.SUCCESS || err == Install.REBOOT_NEEDED) 
		{ 
			if (!this.silentInstall && this.extPostInstallMessage) 
			{ 
				Install.alert(this.extPostInstallMessage); 
			} 
		} 
		else 
		{ 
			this.handleError(err); 
			return; 
		} 
	}, 
 
	parseArguments: function() 
	{ 
		// Can't use string handling in install, so use if statement instead 
		var args = Install.arguments; 
		if (args == 'p=0') 
		{ 
			this.profileInstall = false; 
			this.silentInstall = true; 
		} 
		else if (args == 'p=1') 
		{ 
			this.profileInstall = true; 
			this.silentInstall = true; 
		} 
	}, 
 
	handleError: function(err) 
	{ 
		if (!this.silentInstall) 
		{ 
			Install.alert('Error: Could not install ' + this.extFullName + ' ' + this.extVersion + ' (Error code: ' + err + ')'); 
		} 
		Install.cancelInstall(err); 
	} 
}; 
 
XpiInstaller.install();