void testFocus()
{
MpFlowGraphBase* pFlowGraph = 0;
MpMediaTask* pMediaTask = 0;
OsStatus res;
// Test 1: Attempt to setFocus to a flow graph that the media task
// is not managing
pMediaTask = MpMediaTask::getMediaTask(10);
pFlowGraph = new MpFlowGraphBase(30, 30);
res = pMediaTask->setFocus(pFlowGraph); // send the media task a
CPPUNIT_ASSERT(res == OS_SUCCESS); // set_focus command and
res = MpMediaTask::signalFrameStart(); // give it a chance to run
CPPUNIT_ASSERT(res == OS_SUCCESS);
OsTask::delay(20);
CPPUNIT_ASSERT_EQUAL(1, pMediaTask->numHandledMsgErrs());
// Test 2: Set the focus to a flow graph that has not been started
res = pMediaTask->manageFlowGraph(*pFlowGraph);
CPPUNIT_ASSERT(res == OS_SUCCESS); // manage the flow graph and
res = pMediaTask->setFocus(pFlowGraph); // send the media task a
CPPUNIT_ASSERT(res == OS_SUCCESS); // set_focus command and
res = MpMediaTask::signalFrameStart(); // give it a chance to run
CPPUNIT_ASSERT(res == OS_SUCCESS);
OsTask::delay(20);
CPPUNIT_ASSERT_EQUAL(1, pMediaTask->numHandledMsgErrs());
// Test 3: Set the focus to a flow graph that has been started
res = pMediaTask->startFlowGraph(*pFlowGraph);
CPPUNIT_ASSERT(res == OS_SUCCESS); // start the flow graph and
res = pMediaTask->setFocus(pFlowGraph); // send the media task a
CPPUNIT_ASSERT(res == OS_SUCCESS); // set_focus command and
res = MpMediaTask::signalFrameStart(); // give it a chance to run
CPPUNIT_ASSERT(res == OS_SUCCESS);
OsTask::delay(20);
// 6/16/99, incompatible with new, real implementation of Focus:
// CPPUNIT_ASSERT(pMediaTask->getFocus() == pFlowGraph);
// Test 4: Set the focus to NULL
res = pMediaTask->unmanageFlowGraph(*pFlowGraph);
CPPUNIT_ASSERT(res == OS_SUCCESS); // unmanage the flow graph
res = pMediaTask->setFocus(NULL); // and send the media task a
CPPUNIT_ASSERT(res == OS_SUCCESS); // set_focus command and
res = MpMediaTask::signalFrameStart(); // give it a chance to run
CPPUNIT_ASSERT(res == OS_SUCCESS);
CPPUNIT_ASSERT(pMediaTask->getFocus() == NULL);
delete pFlowGraph;
}
OsStatus CpPhoneMediaInterface::giveFocus()
{
if(mpFlowGraph)
{
// There should probably be a lock here
// Set the flow graph to have the focus
MpMediaTask* mediaTask = MpMediaTask::getMediaTask(0);
mediaTask->setFocus(mpFlowGraph);
// osPrintf("Setting focus for flow graph\n");
}
return OS_SUCCESS ;
}
OsStatus CpPhoneMediaInterface::defocus()
{
if(mpFlowGraph)
{
MpMediaTask* mediaTask = MpMediaTask::getMediaTask(0);
// There should probably be a lock here
// take focus away from the flow graph if it is focus
if(mpFlowGraph == (MpCallFlowGraph*) mediaTask->getFocus())
{
mediaTask->setFocus(NULL);
// osPrintf("Setting NULL focus for flow graph\n");
}
}
return OS_SUCCESS ;
}
// Destructor
CpPhoneMediaInterface::~CpPhoneMediaInterface()
{
OsSysLog::add(FAC_CP, PRI_DEBUG, "CpPhoneMediaInterface::~CpPhoneMediaInterface deleting the CpMediaInterface %p",
this);
CpPhoneMediaConnection* mediaConnection = NULL;
while ((mediaConnection = (CpPhoneMediaConnection*) mMediaConnections.get()))
{
doDeleteConnection(mediaConnection);
delete mediaConnection;
mediaConnection = NULL;
}
if(mpFlowGraph)
{
// Free up the resources used by tone generation ASAP
stopTone();
// Stop the net in/out stuff before the sockets are deleted
//mpMediaFlowGraph->stopReceiveRtp();
//mpMediaFlowGraph->stopSendRtp();
MpMediaTask* mediaTask = MpMediaTask::getMediaTask(0);
// take focus away from the flow graph if it is focus
if(mpFlowGraph == (MpCallFlowGraph*) mediaTask->getFocus())
{
mediaTask->setFocus(NULL);
}
OsSysLog::add(FAC_CP, PRI_DEBUG, "CpPhoneMediaInterface::~CpPhoneMediaInterface deleting the MpCallFlowGraph %p",
mpFlowGraph);
delete mpFlowGraph;
mpFlowGraph = NULL;
}
}