Rewording comments around ACTION_NEW_OUTGOING_CALL
bug: 12175514
Change-Id: Icf4f6db466800bb4149e29c7c39c8e2c8852e8d1
(cherry picked from commit c65769e202f771137686574bb097ee3f7aaccdfa)
diff --git a/src/com/android/phone/OutgoingCallBroadcaster.java b/src/com/android/phone/OutgoingCallBroadcaster.java
index 6e0c13e..0f6b1e0 100644
--- a/src/com/android/phone/OutgoingCallBroadcaster.java
+++ b/src/com/android/phone/OutgoingCallBroadcaster.java
@@ -46,30 +46,35 @@
import com.android.internal.telephony.TelephonyCapabilities;
/**
- * OutgoingCallBroadcaster receives CALL and CALL_PRIVILEGED Intents, and
- * broadcasts the ACTION_NEW_OUTGOING_CALL intent which allows other
- * applications to monitor, redirect, or prevent the outgoing call.
-
+ * OutgoingCallBroadcaster receives CALL and CALL_PRIVILEGED Intents, and broadcasts the
+ * ACTION_NEW_OUTGOING_CALL intent. ACTION_NEW_OUTGOING_CALL is an ordered broadcast intent which
+ * contains the phone number being dialed. Applications can use this intent to (1) see which numbers
+ * are being dialed, (2) redirect a call (change the number being dialed), or (3) prevent a call
+ * from being placed.
+ *
* After the other applications have had a chance to see the
* ACTION_NEW_OUTGOING_CALL intent, it finally reaches the
* {@link OutgoingCallReceiver}, which passes the (possibly modified)
* intent on to the {@link SipCallOptionHandler}, which will
* ultimately start the call using the CallController.placeCall() API.
*
- * Emergency calls and calls where no number is present (like for a CDMA
- * "empty flash" or a nonexistent voicemail number) are exempt from being
- * broadcast.
+ * Calls where no number is present (like for a CDMA "empty flash" or a nonexistent voicemail
+ * number) are exempt from being broadcast.
+ * Calls to emergency numbers are still broadcast for informative purposes. The call is placed
+ * prior to sending ACTION_NEW_OUTGOING_CALL and cannot be redirected nor prevented.
*/
public class OutgoingCallBroadcaster extends Activity
implements DialogInterface.OnClickListener, DialogInterface.OnCancelListener {
- private static final String PERMISSION = android.Manifest.permission.PROCESS_OUTGOING_CALLS;
private static final String TAG = "OutgoingCallBroadcaster";
private static final boolean DBG =
(PhoneGlobals.DBG_LEVEL >= 1) && (SystemProperties.getInt("ro.debuggable", 0) == 1);
// Do not check in with VDBG = true, since that may write PII to the system log.
private static final boolean VDBG = false;
+ /** Required permission for any app that wants to consume ACTION_NEW_OUTGOING_CALL. */
+ private static final String PERMISSION = android.Manifest.permission.PROCESS_OUTGOING_CALLS;
+
public static final String ACTION_SIP_SELECT_PHONE = "com.android.phone.SIP_SELECT_PHONE";
public static final String EXTRA_ALREADY_CALLED = "android.phone.extra.ALREADY_CALLED";
public static final String EXTRA_ORIGINAL_URI = "android.phone.extra.ORIGINAL_URI";
