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Implement local notification.

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The default behavior is to only notify remote changes, but for some
applications (e.g. GUI's) it's advantageous to know about local
changes as well.

This is (slightly) optimized in that local changes only result in
additional resources being consumed if (any) local listeners have been
created.
This commit is contained in:
Peter Johnson
2015-09-23 00:56:08 -07:00
parent 75358e6c45
commit 424bf51a7b
14 changed files with 173 additions and 42 deletions
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5
java/lib/NetworkTablesJNI.cpp
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@@ -888,7 +888,7 @@ JNIEXPORT void JNICALL Java_edu_wpi_first_wpilibj_networktables_NetworkTablesJNI
*/
JNIEXPORT jint JNICALL Java_edu_wpi_first_wpilibj_networktables_NetworkTablesJNI_addEntryListener
(JNIEnv *envouter, jclass, jstring prefix, jobject listener,
jboolean immediateNotify)
jboolean immediateNotify, jboolean localNotify)
{
// the shared pointer to the weak global will keep it around until the
// entry listener is destroyed
@@ -935,7 +935,8 @@ JNIEXPORT jint JNICALL Java_edu_wpi_first_wpilibj_networktables_NetworkTablesJNI
done:
jvm->DetachCurrentThread();
},
immediateNotify != JNI_FALSE);
immediateNotify != JNI_FALSE,
localNotify != JNI_FALSE);
}
/*