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Bug 792345 - patch 2: implement CallStateChanged, r=qdot

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This commit is contained in:
Eric Chou 2012-09-27 13:15:33 +08:00
parent bc4c74315c
commit aba38c80d2
2 changed files with 114 additions and 1 deletions
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113
dom/bluetooth/BluetoothHfpManager.cpp
View File

@ -12,13 +12,45 @@
#include "mozilla/Services.h"
#include "nsIObserverService.h"
#include "nsIRadioInterfaceLayer.h"
#include <unistd.h> /* usleep() */
USING_BLUETOOTH_NAMESPACE
using namespace mozilla::ipc;
static nsRefPtr<BluetoothHfpManager> sInstance = nullptr;
static nsCOMPtr<nsIThread> sHfpCommandThread;
static bool sStopSendingRingFlag = true;
BluetoothHfpManager::BluetoothHfpManager() : mCurrentVgs(-1)
static int kRingInterval = 3000000; //unit: us
class SendRingIndicatorTask : public nsRunnable
{
public:
SendRingIndicatorTask()
{
MOZ_ASSERT(NS_IsMainThread());
}
NS_IMETHOD Run()
{
MOZ_ASSERT(!NS_IsMainThread());
while (!sStopSendingRingFlag) {
sInstance->SendLine("RING");
usleep(kRingInterval);
}
return NS_OK;
}
};
BluetoothHfpManager::BluetoothHfpManager()
: mCurrentVgs(-1)
, mCurrentCallIndex(0)
, mCurrentCallState(nsIRadioInterfaceLayer::CALL_STATE_DISCONNECTED)
{
}
@ -167,9 +199,88 @@ BluetoothHfpManager::SendLine(const char* aMessage)
return SendSocketData(msg);
}
/*
* CallStateChanged will be called whenever call status is changed, and it
* also means we need to notify HS about the change. For more information,
* please refer to 4.13 ~ 4.15 in Bluetooth hands-free profile 1.6.
*/
void
BluetoothHfpManager::CallStateChanged(int aCallIndex, int aCallState,
const char* aNumber, bool aIsActive)
{
nsRefPtr<nsRunnable> sendRingTask;
switch (aCallState) {
case nsIRadioInterfaceLayer::CALL_STATE_INCOMING:
// Send "CallSetup = 1"
SendLine("+CIEV: 5,1");
// Start sending RING indicator to HF
sStopSendingRingFlag = false;
sendRingTask = new SendRingIndicatorTask();
sHfpCommandThread->Dispatch(sendRingTask, NS_DISPATCH_NORMAL);
break;
case nsIRadioInterfaceLayer::CALL_STATE_DIALING:
// Send "CallSetup = 2"
SendLine("+CIEV: 5,2");
break;
case nsIRadioInterfaceLayer::CALL_STATE_ALERTING:
// Send "CallSetup = 3"
if (mCurrentCallIndex == nsIRadioInterfaceLayer::CALL_STATE_DIALING) {
SendLine("+CIEV: 5,3");
} else {
#ifdef DEBUG
NS_WARNING("Not handling state changed");
#endif
}
break;
case nsIRadioInterfaceLayer::CALL_STATE_CONNECTED:
switch (mCurrentCallState) {
case nsIRadioInterfaceLayer::CALL_STATE_INCOMING:
sStopSendingRingFlag = true;
// Continue executing, no break
case nsIRadioInterfaceLayer::CALL_STATE_DIALING:
// Send "Call = 1, CallSetup = 0"
SendLine("+CIEV: 4,1");
SendLine("+CIEV: 5,0");
break;
default:
#ifdef DEBUG
NS_WARNING("Not handling state changed");
#endif
break;
}
break;
case nsIRadioInterfaceLayer::CALL_STATE_DISCONNECTED:
switch (mCurrentCallState) {
case nsIRadioInterfaceLayer::CALL_STATE_INCOMING:
sStopSendingRingFlag = true;
// Continue executing, no break
case nsIRadioInterfaceLayer::CALL_STATE_DIALING:
case nsIRadioInterfaceLayer::CALL_STATE_ALERTING:
// Send "CallSetup = 0"
SendLine("+CIEV: 5,0");
break;
case nsIRadioInterfaceLayer::CALL_STATE_CONNECTED:
// Send "Call = 0"
SendLine("+CIEV: 4,0");
break;
default:
#ifdef DEBUG
NS_WARNING("Not handling state changed");
#endif
break;
}
break;
default:
#ifdef DEBUG
NS_WARNING("Not handling state changed");
#endif
break;
}
mCurrentCallIndex = aCallIndex;
mCurrentCallState = aCallState;
}

2
dom/bluetooth/BluetoothHfpManager.h
View File

@ -33,6 +33,8 @@ private:
BluetoothHfpManager();
int mCurrentVgs;
int mCurrentCallIndex;
int mCurrentCallState;
};
END_BLUETOOTH_NAMESPACE