Genero Mobile common front calls

This section describes common front calls provided by all mobile front-ends.

This table shows the functions implemented by all mobile front-ends in the "mobile" module.

Table 1. Common mobile module front-end functions
Function Name	Description
`ui.Interface.frontCall("mobile", "chooseContact", [], [result])`	Lets the user choose a contact from the mobile device contact list and returns the vCard.
`ui.Interface.frontCall("mobile", "choosePhoto", [], [path])`	Lets the user select a picture from the mobile device's photo gallery and returns a picture identifier.
`ui.Interface.frontCall("mobile", "chooseVideo", [], [path])`	Lets the user select a video from the mobile device's video gallery and returns a video identifier.
`ui.Interface.frontCall("mobile", "composeMail", [to, subject, content, cc, bcc, attachments ...], [result])`	Invokes the user's default mail application for a new mail to send.
`ui.Interface.frontCall("mobile", "composeSMS", [ recipients, content ], [ result ] )`	Sends an SMS text to one or more phone numbers.
`ui.Interface.frontCall("mobile", "connectivity", [], [result] )`	Returns the type of network available for the mobile device.
`ui.Interface.frontCall("mobile", "getGeolocation", [], [status, latitude, longitude] )`	Returns the Global Positioning System (GPS) location of a mobile device.
`ui.Interface.frontCall("mobile","getRemoteNotifications", [], [data] )`	This front call retrieves push notification messages.
`ui.Interface.frontCall("mobile", "importContact", [vcard], [result] )`	Creates a new contact, or merges to an existing entry, the contact details passed in a vCard string.
`ui.Interface.frontCall("mobile", "isForeground", [], [result] )`	Indicates if the mobile app is in foreground mode.
`ui.Interface.frontCall("mobile","registerForRemoteNotifications", [], [registration-token] )`	This front call registers a mobile device for push notifications.
`ui.Interface.frontCall("mobile", "runOnServer", [ appurl, timeout ], [] )`	Run an application from the Genero Application Server using the specified URL.
`ui.Interface.frontCall("mobile", "scanBarCode", [], [code, type] )`	Allow the user to scan a barcode with a mobile device
`ui.Interface.frontCall("mobile", "takePhoto", [], [path] )`	Lets the user take a picture with the mobile device and returns the corresponding picture identifier.
`ui.Interface.frontCall("mobile", "takeVideo", [], [path])`	Lets the user take a video with the mobile device and returns the corresponding video identifier.
`ui.Interface.frontCall("mobile","unregisterFromRemoteNotifications", [], [] )`	This front call unregisters the mobile device from push notifications.