sbIDeviceManager Interface Reference

import "sbIDeviceManager.idl";

List of all members.

Public Member Functions

AString getCategoryByIndex (in PRUint32 aIndex)
sbIDeviceBase getDeviceByIndex (in PRUint32 aIndex)
PRBool hasDeviceForCategory (in AString aCategory)
sbIDeviceBase getDeviceByCategory (in AString aCategory)

Public Attributes

readonly attribute PRUint32 deviceCount

Detailed Description

This is the DeviceManager service. Make sure to use getService rather than createInstance when using.

Definition at line 36 of file sbIDeviceManager.idl.

Member Function Documentation

AString sbIDeviceManager::getCategoryByIndex ( in PRUint32  aIndex  ) 

Gets the category of the device at the specified index

Parameters:
aIndex - the index of the device
Exceptions:
NS_ERROR_INVALID_INDEX if the index is > deviceCount

sbIDeviceBase sbIDeviceManager::getDeviceByCategory ( in AString  aCategory  ) 

Returns a registered and initialized device.

Parameters:
aCategory - a category string identifying the device
Exceptions:
NS_ERROR_NOT_AVAILABLE if no device exists to handle the category.
NS_ERROR_UNEXPECTED if the internal array returns garbage

sbIDeviceBase sbIDeviceManager::getDeviceByIndex ( in PRUint32  aIndex  ) 

Returns a registered and initialized device at the specified index

Parameters:
aIndex - the index of the device
Exceptions:
NS_ERROR_INVALID_INDEX if the index is > deviceCount

PRBool sbIDeviceManager::hasDeviceForCategory ( in AString  aCategory  ) 

Determines whether or not a device exists for the given category.

Parameters:
aCategory - a category string to test

Member Data Documentation

readonly attribute PRUint32 sbIDeviceManager::deviceCount

The number of devices currently registered

Definition at line 41 of file sbIDeviceManager.idl.

The documentation for this interface was generated from the following file:
Generated on Mon Aug 21 21:01:55 2006 for Songbird by  doxygen 1.4.7