From eedc1b2860fb0cf477a0c87eda4a6cea6ce7f798 Mon Sep 17 00:00:00 2001
From: Stanislav Dmitrenko <7953703+avently@users.noreply.github.com>
Date: Thu, 8 Feb 2024 20:32:35 +0700
Subject: [PATCH] android: circular icon in notification while in call (#3790)

Co-authored-by: Evgeny Poberezkin <evgeny@poberezkin.com>
---
 .../src/main/java/chat/simplex/app/CallService.kt      |  2 +-
 .../chat/simplex/common/platform/Images.android.kt     | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/apps/multiplatform/android/src/main/java/chat/simplex/app/CallService.kt b/apps/multiplatform/android/src/main/java/chat/simplex/app/CallService.kt
index 0fbb44014..f0ddf8f7d 100644
--- a/apps/multiplatform/android/src/main/java/chat/simplex/app/CallService.kt
+++ b/apps/multiplatform/android/src/main/java/chat/simplex/app/CallService.kt
@@ -109,7 +109,7 @@ class CallService: Service() {
 
     val builder =  NotificationCompat.Builder(this, CALL_NOTIFICATION_CHANNEL_ID)
       .setSmallIcon(R.drawable.ntf_icon)
-      .setLargeIcon(icon)
+      .setLargeIcon(icon.clipToCircle())
       .setColor(0x88FFFF)
       .setContentTitle(title)
       .setContentText(text)
diff --git a/apps/multiplatform/common/src/androidMain/kotlin/chat/simplex/common/platform/Images.android.kt b/apps/multiplatform/common/src/androidMain/kotlin/chat/simplex/common/platform/Images.android.kt
index 832f0d9cb..fc323f6ff 100644
--- a/apps/multiplatform/common/src/androidMain/kotlin/chat/simplex/common/platform/Images.android.kt
+++ b/apps/multiplatform/common/src/androidMain/kotlin/chat/simplex/common/platform/Images.android.kt
@@ -61,6 +61,16 @@ actual fun cropToSquare(image: ImageBitmap): ImageBitmap {
   return Bitmap.createBitmap(image.asAndroidBitmap(), xOffset, yOffset, side, side).asImageBitmap()
 }
 
+fun Bitmap.clipToCircle(): Bitmap {
+  val circle = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888)
+  val path = android.graphics.Path()
+  path.addCircle(width / 2f, height / 2f, min(width, height) / 2f, android.graphics.Path.Direction.CCW)
+  val canvas = android.graphics.Canvas(circle)
+  canvas.clipPath(path)
+  canvas.drawBitmap(this, 0f, 0f, null)
+  return circle
+}
+
 actual fun compressImageStr(bitmap: ImageBitmap): String {
   val usePng = bitmap.hasAlpha()
   val ext = if (usePng) "png" else "jpg"