RTT bugfixes, part 5
* Add a new API to allow Telecom to inform ConnectionServices when the
RTT text stream changes
* No longer set the RTT property from ConnectionService. Client apps
should be setting properties themselves.
* Add Dialer-side RTT property in order to remove the dependence on
checking the RTT streams, which have a complex lifecycle
Bug: 72951201
Bug: 72648661
Test: manual, with real RTT calls and Dialer's SimulatorConnection, also
cts
Change-Id: Ic4c7d883d2dc6baf8e8c0eaa4df58d7de8762b9e
diff --git a/telecomm/java/android/telecom/Connection.java b/telecomm/java/android/telecom/Connection.java
index 24184e0..ee47b94 100644
--- a/telecomm/java/android/telecom/Connection.java
+++ b/telecomm/java/android/telecom/Connection.java
@@ -41,6 +41,8 @@
import android.util.ArraySet;
import android.view.Surface;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
@@ -860,18 +862,19 @@
mFdFromInCall = fromInCall;
mFdToInCall = toInCall;
mPipeFromInCall = new InputStreamReader(
- new ParcelFileDescriptor.AutoCloseInputStream(fromInCall));
+ new FileInputStream(fromInCall.getFileDescriptor()));
mPipeToInCall = new OutputStreamWriter(
- new ParcelFileDescriptor.AutoCloseOutputStream(toInCall));
+ new FileOutputStream(toInCall.getFileDescriptor()));
}
/**
* Writes the string {@param input} into the text stream to the UI for this RTT call. Since
* RTT transmits text in real-time, this method should be called as often as text snippets
* are received from the remote user, even if it is only one character.
- *
+ * <p>
* This method is not thread-safe -- calling it from multiple threads simultaneously may
* lead to interleaved text.
+ *
* @param input The message to send to the in-call app.
*/
public void write(String input) throws IOException {
@@ -884,9 +887,10 @@
* Reads a string from the in-call app, blocking if there is no data available. Returns
* {@code null} if the RTT conversation has been terminated and there is no further data
* to read.
- *
+ * <p>
* This method is not thread-safe -- calling it from multiple threads simultaneously may
* lead to interleaved text.
+ *
* @return A string containing text entered by the user, or {@code null} if the
* conversation has been terminated or if there was an error while reading.
*/
@@ -901,6 +905,7 @@
/**
* Non-blocking version of {@link #read()}. Returns {@code null} if there is nothing to
* be read.
+ *
* @return A string containing text entered by the user, or {@code null} if the user has
* not entered any new text yet.
*/
@@ -2635,7 +2640,6 @@
* {@link #onStartRtt(RttTextStream)} has succeeded.
*/
public final void sendRttInitiationSuccess() {
- setRttProperty();
mListeners.forEach((l) -> l.onRttInitiationSuccess(Connection.this));
}
@@ -2647,7 +2651,6 @@
* exception of {@link RttModifyStatus#SESSION_MODIFY_REQUEST_SUCCESS}.
*/
public final void sendRttInitiationFailure(int reason) {
- unsetRttProperty();
mListeners.forEach((l) -> l.onRttInitiationFailure(Connection.this, reason));
}
@@ -2656,7 +2659,6 @@
* side of the coll.
*/
public final void sendRttSessionRemotelyTerminated() {
- unsetRttProperty();
mListeners.forEach((l) -> l.onRttSessionRemotelyTerminated(Connection.this));
}
@@ -2914,22 +2916,6 @@
*/
public void handleRttUpgradeResponse(@Nullable RttTextStream rttTextStream) {}
- /**
- * Internal method to set {@link #PROPERTY_IS_RTT}.
- * @hide
- */
- void setRttProperty() {
- setConnectionProperties(getConnectionProperties() | PROPERTY_IS_RTT);
- }
-
- /**
- * Internal method to un-set {@link #PROPERTY_IS_RTT}.
- * @hide
- */
- void unsetRttProperty() {
- setConnectionProperties(getConnectionProperties() & (~PROPERTY_IS_RTT));
- }
-
static String toLogSafePhoneNumber(String number) {
// For unknown number, log empty string.
if (number == null) {