Fix avatar photo editing.

app/src/main/AndroidManifest.xml

@@ -514,6 +514,13 @@
               android:windowSoftInputMode="stateHidden"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
+    <activity
+              android:name=".avatar.photo.PhotoEditorActivity"
+              android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize|uiMode"
+              android:label="@string/AndroidManifest__media_preview"
+              android:theme="@style/TextSecure.DarkNoActionBar"
+              android:windowSoftInputMode="stateHidden" />
+
     <activity android:name=".mediaoverview.MediaOverviewActivity"
               android:theme="@style/Theme.Signal.DayNight.NoActionBar"
               android:windowSoftInputMode="stateHidden"

app/src/main/java/org/thoughtcrime/securesms/avatar/photo/PhotoEditorActivity.kt

@@ -0,0 +1,50 @@
+package org.thoughtcrime.securesms.avatar.photo
+
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import androidx.activity.result.contract.ActivityResultContract
+import androidx.appcompat.app.AppCompatDelegate
+import androidx.fragment.app.Fragment
+import org.thoughtcrime.securesms.avatar.Avatar
+import org.thoughtcrime.securesms.avatar.AvatarBundler
+import org.thoughtcrime.securesms.components.FragmentWrapperActivity
+
+class PhotoEditorActivity : FragmentWrapperActivity() {
+
+  override fun attachBaseContext(newBase: Context) {
+    delegate.localNightMode = AppCompatDelegate.MODE_NIGHT_YES
+    super.attachBaseContext(newBase)
+  }
+
+  override fun onCreate(savedInstanceState: Bundle?, ready: Boolean) {
+    super.onCreate(savedInstanceState, ready)
+
+    supportFragmentManager.setFragmentResultListener(PhotoEditorFragment.REQUEST_KEY_EDIT, this) { _, bundle ->
+      setResult(Activity.RESULT_OK, Intent().putExtras(bundle))
+      finishAfterTransition()
+    }
+  }
+
+  override fun getFragment(): Fragment = PhotoEditorFragment().apply {
+    arguments = intent.extras
+  }
+
+  class Contract : ActivityResultContract<Avatar.Photo, Avatar.Photo?>() {
+    override fun createIntent(context: Context, input: Avatar.Photo): Intent {
+      return Intent(context, PhotoEditorActivity::class.java).apply {
+        putExtras(PhotoEditorActivityArgs.Builder(AvatarBundler.bundlePhoto(input)).build().toBundle())
+      }
+    }
+
+    override fun parseResult(resultCode: Int, intent: Intent?): Avatar.Photo? {
+      val extras = intent?.extras
+      if (resultCode != Activity.RESULT_OK || extras == null) {
+        return null
+      }
+
+      return AvatarBundler.extractPhoto(extras)
+    }
+  }
+}

app/src/main/java/org/thoughtcrime/securesms/avatar/photo/PhotoEditorFragment.kt

@@ -5,7 +5,6 @@ import android.view.View
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.commit
 import androidx.fragment.app.setFragmentResult
-import androidx.navigation.Navigation
 import org.signal.core.util.ThreadUtil
 import org.signal.core.util.concurrent.SignalExecutors
 import org.thoughtcrime.securesms.R
@@ -18,7 +17,7 @@ import org.thoughtcrime.securesms.scribbles.ImageEditorFragment
 class PhotoEditorFragment : Fragment(R.layout.avatar_photo_editor_fragment), ImageEditorFragment.Controller {
 
   override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-    val args = PhotoEditorFragmentArgs.fromBundle(requireArguments())
+    val args = PhotoEditorActivityArgs.fromBundle(requireArguments())
     val photo = AvatarBundler.extractPhoto(args.photoAvatar)
     val imageEditorFragment = ImageEditorFragment.newInstanceForAvatarEdit(photo.uri)
 
@@ -34,7 +33,7 @@ class PhotoEditorFragment : Fragment(R.layout.avatar_photo_editor_fragment), Ima
   }
 
   override fun onDoneEditing() {
-    val args = PhotoEditorFragmentArgs.fromBundle(requireArguments())
+    val args = PhotoEditorActivityArgs.fromBundle(requireArguments())
     val applicationContext = requireContext().applicationContext
     val imageEditorFragment: ImageEditorFragment = childFragmentManager.findFragmentByTag(IMAGE_EDITOR) as ImageEditorFragment
 
@@ -52,13 +51,12 @@ class PhotoEditorFragment : Fragment(R.layout.avatar_photo_editor_fragment), Ima
 
       ThreadUtil.runOnMain {
         setFragmentResult(REQUEST_KEY_EDIT, AvatarBundler.bundlePhoto(newPhoto))
-        Navigation.findNavController(requireView()).popBackStack()
       }
     }
   }
 
   override fun onCancelEditing() {
-    Navigation.findNavController(requireView()).popBackStack()
+    requireActivity().finishAfterTransition()
   }
 
   override fun restoreState() {

app/src/main/java/org/thoughtcrime/securesms/avatar/picker/AvatarPickerFragment.kt

@@ -8,6 +8,7 @@ import android.view.Gravity
 import android.view.View
 import android.widget.PopupMenu
 import android.widget.Toast
+import androidx.activity.result.ActivityResultLauncher
 import androidx.appcompat.widget.Toolbar
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.setFragmentResult
@@ -20,6 +21,7 @@ import org.signal.core.util.getParcelableExtraCompat
 import org.thoughtcrime.securesms.R
 import org.thoughtcrime.securesms.avatar.Avatar
 import org.thoughtcrime.securesms.avatar.AvatarBundler
+import org.thoughtcrime.securesms.avatar.photo.PhotoEditorActivity
 import org.thoughtcrime.securesms.avatar.photo.PhotoEditorFragment
 import org.thoughtcrime.securesms.avatar.text.TextAvatarCreationFragment
 import org.thoughtcrime.securesms.avatar.vector.VectorAvatarCreationFragment
@@ -50,6 +52,7 @@ class AvatarPickerFragment : Fragment(R.layout.avatar_picker_fragment) {
   private val viewModel: AvatarPickerViewModel by viewModels(factoryProducer = this::createFactory)
 
   private lateinit var recycler: RecyclerView
+  private lateinit var photoEditorLauncher: ActivityResultLauncher<Avatar.Photo>
 
   private fun createFactory(): AvatarPickerViewModel.Factory {
     val args = AvatarPickerFragmentArgs.fromBundle(requireArguments())
@@ -138,8 +141,12 @@ class AvatarPickerFragment : Fragment(R.layout.avatar_picker_fragment) {
     }
 
     setFragmentResultListener(PhotoEditorFragment.REQUEST_KEY_EDIT) { _, bundle ->
-      val photo = AvatarBundler.extractPhoto(bundle)
-      viewModel.onAvatarEditCompleted(photo)
+    }
+
+    photoEditorLauncher = registerForActivityResult(PhotoEditorActivity.Contract()) { photo ->
+      if (photo != null) {
+        viewModel.onAvatarEditCompleted(photo)
+      }
     }
   }
 
@@ -197,8 +204,7 @@ class AvatarPickerFragment : Fragment(R.layout.avatar_picker_fragment) {
   }
 
   private fun openPhotoEditor(photo: Avatar.Photo) {
-    Navigation.findNavController(requireView())
-      .safeNavigate(AvatarPickerFragmentDirections.actionAvatarPickerFragmentToAvatarPhotoEditorFragment(AvatarBundler.bundlePhoto(photo)))
+    photoEditorLauncher.launch(photo)
   }
 
   private fun openVectorEditor(vector: Avatar.Vector) {

app/src/main/java/org/thoughtcrime/securesms/scribbles/ImageEditorFragment.java

@@ -293,6 +293,10 @@ public final class ImageEditorFragment extends Fragment implements ImageEditorHu
       imageEditorHud.enterMode(ImageEditorHudV2.Mode.CROP);
     }
 
+    if (mode == Mode.AVATAR_EDIT) {
+      imageEditorHud.enterMode(ImageEditorHudV2.Mode.DRAW);
+    }
+
     imageEditorView.setModel(editorModel);
 
     if (!SignalStore.tooltips().hasSeenBlurHudIconTooltip()) {

app/src/main/res/layout/avatar_photo_editor_fragment.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.fragment.app.FragmentContainerView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    tools:viewBindingIgnore="true"
     android:id="@+id/fragment_container"
     android:layout_width="match_parent"
-    android:layout_height="match_parent" />
+    android:layout_height="match_parent"
+    tools:viewBindingIgnore="true" />

app/src/main/res/navigation/avatar_picker.xml

@@ -39,18 +39,6 @@
 
         </action>
 
-        <action
-            android:id="@+id/action_avatarPickerFragment_to_avatarPhotoEditorFragment"
-            app:destination="@id/avatarPhotoEditorFragment"
-            app:enterAnim="@anim/fragment_open_enter"
-            app:exitAnim="@anim/fragment_open_exit"
-            app:popEnterAnim="@anim/fragment_close_enter"
-            app:popExitAnim="@anim/fragment_close_exit">
-            <argument
-                android:name="photo_avatar"
-                app:argType="android.os.Bundle" />
-        </action>
-
         <argument
             android:name="group_id"
             app:argType="org.thoughtcrime.securesms.groups.ParcelableGroupId"
@@ -86,13 +74,13 @@
             app:nullable="true" />
     </fragment>
 
-    <fragment
-        android:id="@+id/avatarPhotoEditorFragment"
-        android:name="org.thoughtcrime.securesms.avatar.photo.PhotoEditorFragment"
+    <activity
+        android:id="@+id/avatarPhotoEditorActivity"
+        android:name="org.thoughtcrime.securesms.avatar.photo.PhotoEditorActivity"
         android:label="fragment_avatar_photo_editor">
         <argument
             android:name="photo_avatar"
             app:argType="android.os.Bundle" />
-    </fragment>
+    </activity>
 
 </navigation>