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Merge from trunk

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Charles Haley 2012-09-05 15:43:49 +02:00
commit a25d1418fd
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src/calibre/devices/interface.py
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@ -215,7 +215,9 @@ class DevicePlugin(Plugin):
Scan for devices that this driver can handle. Should return a device
object if a device is found. This object will be passed to the open()
method as the connected_device. If no device is found, return None.
method as the connected_device. If no device is found, return None. The
returned object can be anything, calibre does not use it, it is only
passed to open().
This method is called periodically by the GUI, so make sure it is not
too resource intensive. Use a cache to avoid repeatedly scanning the