To install the plugin, move ZeroConf.js to your project's www folder and include a reference to it in your html files.
Create a folder called 'com/triggertrap/' within your project's src folder.
And copy the ZeroConf.java file into that new folder.
Download the jmdns.jar file and add it to your project's build path. In Eclipse, do this by right-clicking on it and choosing "Add to build path".
In your res/xml/plugins.xml file add the following line:

<plugin name="ZeroConf" value="com.triggertrap.ZeroConf"/>

Using the plugin

There are five static methods on the ZeroConf object, as follows:

`watch(type, callback)`

Note that type is a fully-qualified service type, including the domain, e.g. "_http._tcp.local."

callback is a function that is called when services are added and removed. The function is passed an object with the following structure:

{
	"service": {
		"port": 50930,
		"protocol": "tcp",
		"application": "http",
		"urls": ["http://192.168.2.2:50930", "http://fe80::7256:81ff:fe00:99e3:50930"],
		"description": "\\00",
		"name": "Black iPod",
		"domain": "local",
		"server": "",
		"addresses": ["192.168.2.2", "fe80::7256:81ff:fe00:99e3"],
		"type": "_http._tcp.local.",
		"qualifiedname": "Black iPod._http._tcp.local."
	},
	"action": "added"
}

For more information on the fields, see the JmDNS docs. If you edit ZeroConf.java, you can easily add more fields if you need them.

`unwatch(type)`

Stops watching for services of the specified type.

`close()`

Closes the service browser and stops watching.

`register(type, name, port, text)`

Publishes a new service. The fields are as in the structure above. For more information, see the JmDNS docs.

`unregister()`

Unregisters all published services.

Licence

The MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.