From 908ef5816295b19e35903a74704ce9766bf5efab Mon Sep 17 00:00:00 2001
From: Sylvain Berfini <sylvain.berfini@belledonne-communications.com>
Date: Mon, 11 Jan 2021 12:12:57 +0100
Subject: [PATCH] Added method to take screenshot of video call and save it
 into media store

---
 .../call/viewmodels/CallViewModel.kt          | 27 +++++++++++++++++++
 .../chat/viewmodels/ChatMessageViewModel.kt   | 12 ++++-----
 2 files changed, 33 insertions(+), 6 deletions(-)

diff --git a/app/src/main/java/org/linphone/activities/call/viewmodels/CallViewModel.kt b/app/src/main/java/org/linphone/activities/call/viewmodels/CallViewModel.kt
index 27f0043a7..2dbac2375 100644
--- a/app/src/main/java/org/linphone/activities/call/viewmodels/CallViewModel.kt
+++ b/app/src/main/java/org/linphone/activities/call/viewmodels/CallViewModel.kt
@@ -28,11 +28,14 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import org.linphone.LinphoneApplication.Companion.coreContext
+import org.linphone.compatibility.Compatibility
 import org.linphone.contact.GenericContactViewModel
 import org.linphone.core.Call
 import org.linphone.core.CallListenerStub
+import org.linphone.core.Factory
 import org.linphone.core.tools.Log
 import org.linphone.utils.Event
+import org.linphone.utils.FileUtils
 import org.linphone.utils.LinphoneUtils
 
 class CallViewModelFactory(private val call: Call) :
@@ -86,6 +89,23 @@ open class CallViewModel(val call: Call) : GenericContactViewModel(call.remoteAd
                 startTimer(call)
             }
         }
+
+        override fun onSnapshotTaken(call: Call, filePath: String) {
+            Log.i("[Call View Model] Snapshot taken, saved at $filePath")
+            val content = Factory.instance().createContent()
+            content.filePath = filePath
+            content.type = "image"
+            content.subtype = "jpeg"
+            content.name = filePath.substring(filePath.indexOf("/") + 1)
+
+            viewModelScope.launch {
+                if (Compatibility.addImageToMediaStore(coreContext.context, content)) {
+                    Log.i("[Call View Model] Adding snapshot ${content.name} to Media Store terminated")
+                } else {
+                    Log.e("[Call View Model] Something went wrong while copying file to Media Store...")
+                }
+            }
+        }
     }
 
     init {
@@ -120,6 +140,13 @@ open class CallViewModel(val call: Call) : GenericContactViewModel(call.remoteAd
         }
     }
 
+    fun takeScreenshot() {
+        if (call.currentParams.videoEnabled()) {
+            val fileName = System.currentTimeMillis().toString() + ".jpeg"
+            call.takeVideoSnapshot(FileUtils.getFileStoragePath(fileName).absolutePath)
+        }
+    }
+
     private fun startTimer(call: Call) {
         timer?.cancel()
 
diff --git a/app/src/main/java/org/linphone/activities/main/chat/viewmodels/ChatMessageViewModel.kt b/app/src/main/java/org/linphone/activities/main/chat/viewmodels/ChatMessageViewModel.kt
index 92958055f..cd790ec25 100644
--- a/app/src/main/java/org/linphone/activities/main/chat/viewmodels/ChatMessageViewModel.kt
+++ b/app/src/main/java/org/linphone/activities/main/chat/viewmodels/ChatMessageViewModel.kt
@@ -213,23 +213,23 @@ class ChatMessageViewModel(
             when (content.type) {
                 "image" -> {
                     if (Compatibility.addImageToMediaStore(coreContext.context, content)) {
-                        Log.i("[Chat Message] Adding image ${content.name} terminated")
+                        Log.i("[Chat Message] Adding image ${content.name} to Media Store terminated")
                     } else {
-                        Log.e("[Chat Message] Something went wrong while copying file...")
+                        Log.e("[Chat Message] Something went wrong while copying file to Media Store...")
                     }
                 }
                 "video" -> {
                     if (Compatibility.addVideoToMediaStore(coreContext.context, content)) {
-                        Log.i("[Chat Message] Adding video ${content.name} terminated")
+                        Log.i("[Chat Message] Adding video ${content.name} to Media Store terminated")
                     } else {
-                        Log.e("[Chat Message] Something went wrong while copying file...")
+                        Log.e("[Chat Message] Something went wrong while copying file to Media Store...")
                     }
                 }
                 "audio" -> {
                     if (Compatibility.addAudioToMediaStore(coreContext.context, content)) {
-                        Log.i("[Chat Message] Adding audio ${content.name} terminated")
+                        Log.i("[Chat Message] Adding audio ${content.name} to Media Store terminated")
                     } else {
-                        Log.e("[Chat Message] Something went wrong while copying file...")
+                        Log.e("[Chat Message] Something went wrong while copying file to Media Store...")
                     }
                 }
                 else -> {