Wire incoming call policy and caller continuation through JNI

tools/chatgui-android/app/src/main/java/com/utun/chat/data/CallState.kt

@@ -3,7 +3,7 @@ package com.utun.chat.data
 import com.utun.chat.R
 
 /** Состояние единственной звонковой сессии; не зависит от Activity или ViewModel. */
-enum class CallPhase { NONE, OUTGOING, RINGING, INCOMING, ACTIVE, ENDED }
+enum class CallPhase { NONE, OUTGOING, RINGING, INCOMING, ACTIVE, ENDED, WAIT_DECISION, PENDING_INCOMING }
 
 /** Значения CONN_TYPE_* общего ядра. */
 enum class CallConnectionType(val labelRes: Int) {

tools/chatgui-android/app/src/main/java/com/utun/chat/data/NativeLib.kt

@@ -271,7 +271,7 @@ object NativeLib {
     fun callDecline(callId: Long) { nativeCallDecline(callId) }
     fun callHangup(callId: Long) { nativeCallHangup(callId) }
     fun callContinue(callId: Long) { nativeCallContinue(callId) }
-    fun setPhoneState(state: Int) { nativeSetPhoneState(state) }
+    fun setPhoneState(state: Int, policy: Int) { nativeSetPhoneState(state, policy) }
     fun callIsOnline(channelId: String, peerNodeId: Long): Boolean = nativeCallIsOnline(channelId, peerNodeId)
     /* action: radio_call_action, результат — CHAT_EVT_RADIO_CALL (65). */
     fun radioCall(id: Long, action: Int, group: Long = 0, peer: Long = 0): Boolean = nativeRadioCall(id, group, peer, action)
@@ -419,7 +419,7 @@ object NativeLib {
     private external fun nativeCallDecline(callId: Long)
     private external fun nativeCallHangup(callId: Long)
     private external fun nativeCallContinue(callId: Long)
-    private external fun nativeSetPhoneState(state: Int)
+    private external fun nativeSetPhoneState(state: Int, policy: Int)
     private external fun nativeCallIsOnline(channelId: String, peerNodeId: Long): Boolean
     private external fun nativeCallAudioStart(callId: Long): Boolean
     private external fun nativeCallAudioFeed(callId: Long, samples: ShortArray, capturePtsUs: Long): Boolean

tools/chatgui-android/jni_bridge/android_jni_bridge.c

@@ -2824,18 +2824,18 @@ JNIEXPORT void JNICALL Java_com_utun_chat_data_NativeLib_nativeCallContinue(
     bridge_call_id_action((uint64_t)callId, "continue", call_continue_trampoline);
 }
 
-struct phone_state_request { struct UTUN_INSTANCE* inst; int state; };
+struct phone_state_request { struct UTUN_INSTANCE* inst; int state; unsigned policy; };
 static void phone_state_execute(void* arg) {
     struct phone_state_request* req = arg;
-    call_set_phone_state(req->inst, req->state); u_free(req);
+    call_set_phone_state(req->inst, req->state, req->policy); u_free(req);
 }
 
 JNIEXPORT void JNICALL Java_com_utun_chat_data_NativeLib_nativeSetPhoneState(
-    JNIEnv* env, jobject thiz, jint state) {
+    JNIEnv* env, jobject thiz, jint state, jint policy) {
     (void)env; (void)thiz;
     struct UTUN_INSTANCE* inst = instance_lite_get_instance();
     struct UASYNC* ua = instance_lite_get_uasync();
-    if (!inst || !ua || !uasync_is_running(ua) || state < 0 || state > 2) {
+    if (!inst || !ua || !uasync_is_running(ua) || state < 0 || state > 2 || policy < 0 || policy > 31) {
         DEBUG_WARN(DEBUG_CATEGORY_CALL, "phone state JNI unavailable state=%d", state); return;
     }
     struct phone_state_request* req = u_calloc(1, sizeof(*req));
@@ -2843,7 +2843,7 @@ JNIEXPORT void JNICALL Java_com_utun_chat_data_NativeLib_nativeSetPhoneState(
     if (!req || !task) {
         DEBUG_ERROR(DEBUG_CATEGORY_CALL, "phone state JNI allocation failed"); u_free(req); u_free(task); return;
     }
-    req->inst = inst; req->state = state;
+    req->inst = inst; req->state = state; req->policy = (unsigned)policy;
     task->callback = phone_state_execute; task->arg = req; uasync_post_reserved(ua, task);
 }