Merge "Add finer grained call fail reasons for CallStateException." (83057d18) · Commits · e / devices / smdk4412 / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/CallStateException.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -28,6 +28,10 @@ public class CallStateException extends Exception

		public static final int ERROR_OUT_OF_SERVICE = 1;
		public static final int ERROR_POWER_OFF = 2;
		public static final int ERROR_ALREADY_DIALING = 3;
		public static final int ERROR_CALL_RINGING = 4;
		public static final int ERROR_CALLING_DISABLED = 5;
		public static final int ERROR_TOO_MANY_CALLS = 6;

		public
		CallStateException()

src/java/com/android/internal/telephony/GsmCdmaCallTracker.java

+41 −37

Original line number	Diff line number	Diff line
		@@ -274,9 +274,8 @@ public class GsmCdmaCallTracker extends CallTracker {
		// note that this triggers call state changed notif
		clearDisconnected();

		if (!canDial()) {
		throw new CallStateException("cannot dial in current state");
		}
		// Check for issues which would preclude dialing and throw a CallStateException.
		checkForDialIssues();

		String origNumber = dialString;
		dialString = convertNumberIfNecessary(mPhone, dialString);
		@@ -385,9 +384,8 @@ public class GsmCdmaCallTracker extends CallTracker {
		// note that this triggers call state changed notif
		clearDisconnected();

		if (!canDial()) {
		throw new CallStateException("cannot dial in current state");
		}
		// Check for issues which would preclude dialing and throw a CallStateException.
		checkForDialIssues();

		TelephonyManager tm =
		(TelephonyManager) mPhone.getContext().getSystemService(Context.TELEPHONY_SERVICE);
		@@ -613,41 +611,47 @@ public class GsmCdmaCallTracker extends CallTracker {
		&& !mForegroundCall.isFull();
		}

		private boolean canDial() {
		boolean ret;
		/**
		* Determines if there are issues which would preclude dialing an outgoing call. Throws a
		* {@link CallStateException} if there is an issue.
		* @throws CallStateException
		*/
		public void checkForDialIssues() throws CallStateException {
		int serviceState = mPhone.getServiceState().getState();
		String disableCall = SystemProperties.get(
		TelephonyProperties.PROPERTY_DISABLE_CALL, "false");

		ret = (serviceState != ServiceState.STATE_POWER_OFF)
		&& mPendingMO == null
		&& !mRingingCall.isRinging()
		&& !disableCall.equals("true")
		&& (!mForegroundCall.getState().isAlive()
		\|\| !mBackgroundCall.getState().isAlive()
		\|\| (!isPhoneTypeGsm()
		&& mForegroundCall.getState() == GsmCdmaCall.State.ACTIVE));

		if (!ret) {
		log(String.format("canDial is false\n" +
		"((serviceState=%d) != ServiceState.STATE_POWER_OFF)::=%s\n" +
		"&& pendingMO == null::=%s\n" +
		"&& !ringingCall.isRinging()::=%s\n" +
		"&& !disableCall.equals(\"true\")::=%s\n" +
		"&& (!foregroundCall.getState().isAlive()::=%s\n" +
		" \|\| foregroundCall.getState() == GsmCdmaCall.State.ACTIVE::=%s\n" +
		" \|\|!backgroundCall.getState().isAlive())::=%s)",
		serviceState,
		serviceState != ServiceState.STATE_POWER_OFF,
		mPendingMO == null,
		!mRingingCall.isRinging(),
		!disableCall.equals("true"),
		!mForegroundCall.getState().isAlive(),
		mForegroundCall.getState() == GsmCdmaCall.State.ACTIVE,
		!mBackgroundCall.getState().isAlive()));
		}

		return ret;
		if (serviceState == ServiceState.STATE_POWER_OFF) {
		throw new CallStateException(CallStateException.ERROR_POWER_OFF,
		"Modem not powered");
		}
		if (disableCall.equals("true")) {
		throw new CallStateException(CallStateException.ERROR_CALLING_DISABLED,
		"Calling disabled via ro.telephony.disable-call property");
		}
		if (mPendingMO != null) {
		throw new CallStateException(CallStateException.ERROR_ALREADY_DIALING,
		"A call is already dialing.");
		}
		if (mRingingCall.isRinging()) {
		throw new CallStateException(CallStateException.ERROR_CALL_RINGING,
		"Can't call while a call is ringing.");
		}
		if (isPhoneTypeGsm()
		&& mForegroundCall.getState().isAlive() && mBackgroundCall.getState().isAlive()) {
		throw new CallStateException(CallStateException.ERROR_TOO_MANY_CALLS,
		"There is already a foreground and background call.");
		}
		if (!isPhoneTypeGsm()
		// Essentially foreground call state is one of:
		// HOLDING, DIALING, ALERTING, INCOMING, WAITING
		&& mForegroundCall.getState().isAlive()
		&& mForegroundCall.getState() != GsmCdmaCall.State.ACTIVE

		&& mBackgroundCall.getState().isAlive()) {
		throw new CallStateException(CallStateException.ERROR_TOO_MANY_CALLS,
		"There is already a foreground and background call.");
		}
		}

		public boolean canTransfer() {

src/java/com/android/internal/telephony/GsmCdmaPhone.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -1118,7 +1118,7 @@ public class GsmCdmaPhone extends Phone {
		logi("IMS call failed with Exception: " + e.getMessage() + ". Falling back "
		+ "to CS.");
		} else {
		CallStateException ce = new CallStateException(e.getMessage());
		CallStateException ce = new CallStateException(e.getError(), e.getMessage());
		ce.setStackTrace(e.getStackTrace());
		throw ce;
		}

src/java/com/android/internal/telephony/imsphone/ImsPhone.java

+6 −1

Original line number	Diff line number	Diff line
		@@ -365,7 +365,12 @@ public class ImsPhone extends ImsPhoneBase {
		}

		public boolean canDial() {
		return mCT.canDial();
		try {
		mCT.checkForDialIssues();
		} catch (CallStateException cse) {
		return false;
		}
		return true;
		}

		@Override

src/java/com/android/internal/telephony/imsphone/ImsPhoneCallTracker.java

+28 −15

Original line number	Diff line number	Diff line
		@@ -934,9 +934,9 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall {
		throw new CallStateException("service not available");
		}

		if (!canDial()) {
		throw new CallStateException("cannot dial in current state");
		}
		// See if there are any issues which preclude placing a call; throw a CallStateException
		// if there is.
		checkForDialIssues();

		if (isPhoneInEcmMode && isEmergencyNumber) {
		handleEcmTimer(ImsPhone.CANCEL_ECM_TIMER);
		@@ -957,8 +957,9 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall {
		// there on hold
		if (mForegroundCall.getState() == ImsPhoneCall.State.ACTIVE) {
		if (mBackgroundCall.getState() != ImsPhoneCall.State.IDLE) {
		//we should have failed in !canDial() above before we get here
		throw new CallStateException("cannot dial in current state");
		//we should have failed in checkForDialIssues above before we get here
		throw new CallStateException(CallStateException.ERROR_TOO_MANY_CALLS,
		"Already too many ongoing calls.");
		}
		// foreground call is empty for the newly dialed connection
		holdBeforeDial = true;
		@@ -1517,18 +1518,30 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall {
		&& !mForegroundCall.isFull();
		}

		public boolean canDial() {
		boolean ret;
		/**
		* Determines if there are issues which would preclude dialing an outgoing call. Throws a
		* {@link CallStateException} if there is an issue.
		* @throws CallStateException
		*/
		public void checkForDialIssues() throws CallStateException {
		String disableCall = SystemProperties.get(
		TelephonyProperties.PROPERTY_DISABLE_CALL, "false");

		ret = mPendingMO == null
		&& !mRingingCall.isRinging()
		&& !disableCall.equals("true")
		&& (!mForegroundCall.getState().isAlive()
		\|\| !mBackgroundCall.getState().isAlive());

		return ret;
		if (disableCall.equals("true")) {
		throw new CallStateException(CallStateException.ERROR_CALLING_DISABLED,
		"ro.telephony.disable-call has been used to disable calling.");
		}
		if (mPendingMO != null) {
		throw new CallStateException(CallStateException.ERROR_ALREADY_DIALING,
		"Another outgoing call is already being dialed.");
		}
		if (mRingingCall.isRinging()) {
		throw new CallStateException(CallStateException.ERROR_CALL_RINGING,
		"Can't place a call while another is ringing.");
		}
		if (mForegroundCall.getState().isAlive() & mBackgroundCall.getState().isAlive()) {
		throw new CallStateException(CallStateException.ERROR_TOO_MANY_CALLS,
		"Already an active foreground and background call.");
		}
		}

		public boolean