Built-in front calls summary

Various front-end functions are implemented within Genero front-ends.

This section describes the front-end functions available for all types of front-ends. Note that several front-end functions are specific to the type of front-end.

Table 1. Standard front-end functions
Function Name	Description
`ui.Interface.frontCall("standard", "cbAdd", [text], [result])`	Adds to the content of the clipboard.
`ui.Interface.frontCall("standard", "cbClear", [], [result])`	Clears the content of the clipboard.
`ui.Interface.frontCall("standard", "cbGet", [], [text])`	Gets the content of the clipboard.
`ui.Interface.frontCall("standard", "cbPaste", [], [result])`	Pastes the content of the clipboard to the current field.
`ui.Interface.frontCall("standard", "cbSet", [text], [result])`	Set the content of the clipboard.
`ui.Interface.frontCall("standard", "execute", [cmd,wait], [result])`	Executes a command on the front-end platform, with or without waiting.
`ui.Interface.frontCall("standard", "feInfo", [name], [result])`	Queries general front-end properties.
`ui.Interface.frontCall("standard", "getEnv", [name], [value])`	Returns an environment variable set in the user session on the front end platform.
`ui.Interface.frontCall("standard", "hardCopy", [pgsize], [result])`	Prints a screenshot of the current window
`ui.Interface.frontCall("standard", "launchURL", [ url [, mode ] ], [] )`	Opens an URL with the default URL handler of the front-end.
`ui.Interface.frontCall("standard", "openDir", [path,caption], [result])`	Displays a file dialog window to get a directory path on the local file system.
`ui.Interface.frontCall("standard", "openFile", [path,name,wildcards,caption], [result])`	Displays a file dialog window to let the user select a single file path on the local file system.
`ui.Interface.frontCall("standard", "openFiles", [path,name,wildcards,caption], [result])`	Displays a file dialog window to let the user select a list of file paths on the local file system.
`ui.Interface.frontCall("standard", "playSound", [resource], [])`	Plays the sound file passed as parameter on the front-end platform.
`ui.Interface.frontCall("standard", "saveFile", [path,name,filetype,caption], [result])`	Displays a file dialog window to get a path to save a file on the local file system.

Function Name Description

Table 2. Webcomponent module front-end functions
Function Name	Description
`ui.Interface.frontCall("webcomponent", "call", [aui-name, function-name [, param1, param2, ... ] ], [result] )`	Calls a JavaScript function through the web component.
`ui.Interface.frontCall("webcomponent", "frontCallAPIVersion", [],[result])`	Returns the API version of web component front-end calls.
`ui.Interface.frontCall("webcomponent", "getTitle", [aui-name], [result] )`	Returns the title of the HTML doc rendered by a web component.

ui.Interface.frontCall("webcomponent", "call",
  [aui-name, function-name [, param1, param2, ... ] ],
  [result]
)

Calls a JavaScript function through the web component.

ui.Interface.frontCall("webcomponent", "frontCallAPIVersion",
  [],[result])

Returns the API version of web component front-end calls.

ui.Interface.frontCall("webcomponent", "getTitle",
  [aui-name], [result] )

Returns the title of the HTML doc rendered by a web component.

Table 3. monitor module front-end functions
Function Name	Description
`ui.Interface.frontCall("monitor", "update", [ path-to-update-file [,warning-text [,elevation-prompt] ] ], [ result ])`	Starts the GDC update.

Table 4. theme module front-end functions
Function Name	Description
`ui.Interface.frontCall("theme", "setTheme", [name], [])`	Activates a specific theme.
`ui.Interface.frontCall("theme", "getCurrentTheme", [], [result])`	Gets the active theme.
`ui.Interface.frontCall("theme", "listThemes", [], [result])`	Lists all available themes.

Table 5. localStorage module front-end functions
Function Name	Description
`ui.Interface.frontCall("localStorage", "clear", [], [])`	Removes all local storage key/value pairs.
`ui.Interface.frontCall("localStorage", "getItem", [key], [value])`	Returns the current value of local storage key.
`ui.Interface.frontCall("localStorage", "keys", [], [key-list] )`	Returns the list of defined local storage keys.
`ui.Interface.frontCall("localStorage", "removeItem", [key], [])`	Deletes the specified local storage key.
`ui.Interface.frontCall("localStorage", "setItem", [key,value], [])`	Sets a value for local storage key.

Table 6. 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", "newContact", [defaults],[vcard])`	Opens contact input form to create a new entry in the contact database.
`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.

Table 7. Android™ module front-end functions
Function Name	Description
`ui.Interface.frontCall("android","askForPermission", [permission], [result])`	Ask the user to enable a dangerous feature on the Android device.
`ui.Interface.frontCall("android", "showAbout", [],[])`	Shows the GMA about box displaying version information.
`ui.Interface.frontCall("android", "showSettings", [], [])`	Shows the GMA settings box controlling debug options.
`ui.Interface.frontCall("android","startActivity", [action, data, category, type, component, extras], [])`	Starts an external Android application (activity), and returns to the GMA application immediately.
`ui.Interface.frontCall("android", "startActivityForResult", [action, data, category, type, component, extras], [outdata, outextras])`	Starts an external application (Android activity) and waits until the activity is closed.

Table 8. iOS module front-end functions
Function Name	Description
`ui.Interface.frontCall("ios", "getBadgeNumber", [],[value])`	Returns the current badge number associated to the app.
`ui.Interface.frontCall("ios", "setBadgeNumber", [value], [])`	Sets the current badge number associated to the app.

Table 9. Cordova front-end functions
Function Name	Description
`ui.Interface.frontCall("cordova", "call", [plugin-name, function-name [, param1, param2, ... ] ], [result] )`	Calls a function in a Cordova plugin and returns a result.
`ui.Interface.frontCall("cordova", "callWithoutWaiting", [plugin-name, function-name [, param1, param2, ... ] ], [callback-id])`	Calls a function asynchronously in a Cordova plugin, without waiting for a result.
`ui.Interface.frontCall("cordova", "getAllCallbackData", [callback-id-filter], [results])`	Returns all results for asynchronous Cordova plugin front calls, based on a callback ID filter.
`ui.Interface.frontCall("cordova", "getCallbackDataCount", [], [count])`	Returns the number of pending Cordova plugin results.
`ui.Interface.frontCall("cordova", "getCallbackData", [], [result, callback-id])`	Returns the first Cordova plugin result from the result queue of all asynchronous Cordova plugin front calls, and removes it from the queue.
`ui.Interface.frontCall("cordova", "getPluginInfo", [plugin-name], [result] )`	Returns details about a specific Cordova plugin.
`ui.Interface.frontCall("cordova", "listPlugins", [ ], [plugins] )`	Returns the list of available Cordova plugins.