// Notification that this flow graph has just lost the focus.
// Disable our microphone and speaker resources
OsStatus MpTopologyGraph::loseFocus(void)
{
UtlBoolean boolRes;
OsStatus result;
OsStatus retval = OS_FAILED;
// disable the FromInputDevice and ToOutputDevice -- we no longer have the focus.
{
MpResource* pResource = NULL;
result = lookupResource("FromMic1",
pResource);
if (result == OS_SUCCESS)
{
// This flowgraph have local input part. Disable it.
assert(pResource);
boolRes = pResource->disable();
assert(boolRes);
retval = OS_SUCCESS;
}
}
{
MpResource* pResource = NULL;
result = lookupResource("ToSpeaker1",
pResource);
if (result == OS_SUCCESS)
{
// This flowgraph have local input part. Disable it.
assert(pResource);
boolRes = pResource->disable();
assert(boolRes);
retval = OS_SUCCESS;
}
}
return retval;
}
