From 1bb294acf1af6ebde0b2bd2cf55ebf2f35fd84be Mon Sep 17 00:00:00 2001
From: Sylvain Berfini <sylvain.berfini@belledonne-communications.com>
Date: Fri, 15 Jul 2022 10:47:39 +0200
Subject: [PATCH] Send video as early-media if remote asks for it &
 automatically initiate video calls policy is enabled

---
 .../voip/fragments/OutgoingCallFragment.kt          |  9 +++++++++
 .../main/res/layout/voip_call_outgoing_fragment.xml | 13 +++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/app/src/main/java/org/linphone/activities/voip/fragments/OutgoingCallFragment.kt b/app/src/main/java/org/linphone/activities/voip/fragments/OutgoingCallFragment.kt
index 9f2ab7365..3a387e924 100644
--- a/app/src/main/java/org/linphone/activities/voip/fragments/OutgoingCallFragment.kt
+++ b/app/src/main/java/org/linphone/activities/voip/fragments/OutgoingCallFragment.kt
@@ -26,6 +26,7 @@ import android.widget.Chronometer
 import androidx.databinding.DataBindingUtil
 import androidx.databinding.ViewDataBinding
 import androidx.navigation.navGraphViewModels
+import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.R
 import org.linphone.activities.GenericFragment
 import org.linphone.activities.navigateToActiveCall
@@ -75,6 +76,14 @@ class OutgoingCallFragment : GenericFragment<VoipCallOutgoingFragmentBinding>()
             }
         }
 
+        controlsViewModel.isOutgoingEarlyMedia.observe(
+            viewLifecycleOwner
+        ) {
+            if (it) {
+                coreContext.core.nativePreviewWindowId = binding.localPreviewVideoSurface
+            }
+        }
+
         binding.stubNumpad.setOnInflateListener { _, inflated ->
             val binding = DataBindingUtil.bind<ViewDataBinding>(inflated)
             binding?.lifecycleOwner = viewLifecycleOwner
diff --git a/app/src/main/res/layout/voip_call_outgoing_fragment.xml b/app/src/main/res/layout/voip_call_outgoing_fragment.xml
index a6226f82a..0c571b960 100644
--- a/app/src/main/res/layout/voip_call_outgoing_fragment.xml
+++ b/app/src/main/res/layout/voip_call_outgoing_fragment.xml
@@ -127,6 +127,19 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintWidth_max="@dimen/voip_buttons_max_width" />
 
+        <org.linphone.activities.voip.views.RoundCornersTextureView
+            android:id="@+id/local_preview_video_surface"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_margin="10dp"
+            android:layout_size="@{@dimen/video_preview_max_size}"
+            app:alignTopRight="true"
+            app:displayMode="black_bars"
+            app:layout_constraintBottom_toTopOf="@id/buttons"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHeight_max="200dp"
+            app:layout_constraintWidth_max="200dp" />
+
         <ViewStub
             android:id="@+id/stub_numpad"
             android:layout_width="match_parent"