let the user know if the photo wasnt saved because he quit too early

app/src/main/kotlin/com/simplemobiletools/camera/Preview.kt

@@ -61,6 +61,8 @@ class Preview : ViewGroup, SurfaceHolder.Callback, MediaScannerConnection.OnScan
     private var mIsFocusing = false
     private var autoFocusHandler = Handler()
 
+    var isWaitingForTakePictureCallback = false
+
     constructor(context: Context) : super(context)
 
     constructor(activity: MainActivity, surfaceView: SurfaceView, previewListener: PreviewListener) : super(activity) {
@@ -275,6 +277,15 @@ class Preview : ViewGroup, SurfaceHolder.Callback, MediaScannerConnection.OnScan
             val selectedResolution = getSelectedResolution()
             mParameters!!.setPictureSize(selectedResolution.width, selectedResolution.height);
 
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+                mCamera!!.enableShutterSound(false)
+            }
+
+            mRotationAtCapture = MainActivity.mLastHandledOrientation
+            mCamera!!.parameters = mParameters
+            isWaitingForTakePictureCallback = true
+            mCamera!!.takePicture(null, null, takePictureCallback)
+
             if (config.isSoundEnabled) {
                 val audioManager = context.getSystemService(Context.AUDIO_SERVICE) as AudioManager
                 val volume = audioManager.getStreamVolume(AudioManager.STREAM_SYSTEM)
@@ -283,20 +294,13 @@ class Preview : ViewGroup, SurfaceHolder.Callback, MediaScannerConnection.OnScan
                     mp?.start()
                 }
             }
-
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
-                mCamera!!.enableShutterSound(false)
-            }
-
-            mRotationAtCapture = MainActivity.mLastHandledOrientation
-            mCamera!!.parameters = mParameters
-            mCamera!!.takePicture(null, null, takePictureCallback)
         }
         mCanTakePicture = false
         mIsFocusing = false
     }
 
     private val takePictureCallback = Camera.PictureCallback { data, cam ->
+        isWaitingForTakePictureCallback = false
         if (config.isShowPreviewEnabled) {
             mIsPreviewShown = true
             if (!config.wasPhotoPreviewHintShown) {

app/src/main/kotlin/com/simplemobiletools/camera/activities/MainActivity.kt

@@ -501,6 +501,10 @@ class MainActivity : SimpleActivity(), PreviewListener, PhotoProcessor.MediaSave
         hideTimer()
         mPreview?.releaseCamera()
         mOrientationEventListener.disable()
+
+        if (mPreview?.isWaitingForTakePictureCallback == true) {
+            toast(R.string.photo_not_saved)
+        }
     }
 
     private fun setupOrientationEventListener() {

app/src/main/res/values-de/strings.xml

@@ -13,6 +13,7 @@
     <string name="no_audio_permissions">Wir benötigen Zugriff auf das Mirkofon um Videos aufnehmen zu können</string>
     <string name="no_gallery_app_available">Keine Galerie App verfügbar</string>
     <string name="click_to_resume_preview">Click on the image to resume preview</string>
+    <string name="photo_not_saved">The photo could not be saved</string>
 
     <!-- other aspect ratio -->
     <string name="other">other</string>

app/src/main/res/values-es/strings.xml

@@ -13,6 +13,7 @@
     <string name="no_audio_permissions">Se necesita el permiso de micrófono para grabar vídeos</string>
     <string name="no_gallery_app_available">No hay disponible una aplicación de galería</string>
     <string name="click_to_resume_preview">Haga clic en la imagen para reanudar la vista previa</string>
+    <string name="photo_not_saved">The photo could not be saved</string>
 
     <!-- other aspect ratio -->
     <string name="other">otro</string>

app/src/main/res/values-fr/strings.xml

@@ -13,6 +13,7 @@
     <string name="no_audio_permissions">Nous avons besoin de l\'autorisation sur l\'audio pour enregistrer des vidéos</string>
     <string name="no_gallery_app_available">Pas d\'application album disponible</string>
     <string name="click_to_resume_preview">Click on the image to resume preview</string>
+    <string name="photo_not_saved">The photo could not be saved</string>
 
     <!-- other aspect ratio -->
     <string name="other">other</string>

app/src/main/res/values-it/strings.xml

@@ -13,6 +13,7 @@
     <string name="no_audio_permissions">È necessario l\'accesso al microfono per registrare i video</string>
     <string name="no_gallery_app_available">Nessuna app galleria disponibile</string>
     <string name="click_to_resume_preview">Click on the image to resume preview</string>
+    <string name="photo_not_saved">The photo could not be saved</string>
 
     <!-- other aspect ratio -->
     <string name="other">other</string>

app/src/main/res/values-ja/strings.xml

@@ -13,6 +13,7 @@
     <string name="no_audio_permissions">ビデオを記録するためにオーディオのアクセス許可が必要です</string>
     <string name="no_gallery_app_available">利用可能なギャラリーアプリがありません</string>
     <string name="click_to_resume_preview">Click on the image to resume preview</string>
+    <string name="photo_not_saved">The photo could not be saved</string>
 
     <!-- other aspect ratio -->
     <string name="other">other</string>

app/src/main/res/values-lt/strings.xml

@@ -13,6 +13,7 @@
     <string name="no_audio_permissions">Mums reikia audio leidimo, kad įrašyti vaizdo bylas</string>
     <string name="no_gallery_app_available">Nėra galerijos programėlės</string>
     <string name="click_to_resume_preview">Click on the image to resume preview</string>
+    <string name="photo_not_saved">The photo could not be saved</string>
 
     <!-- other aspect ratio -->
     <string name="other">other</string>

app/src/main/res/values-nl/strings.xml

@@ -14,6 +14,7 @@
     <string name="no_audio_permissions">Toestemming voor audio nodig is voor het opnemen van video\'s</string>
     <string name="no_gallery_app_available">Geen gallery app beschikbaar</string>
     <string name="click_to_resume_preview">Click on the image to resume preview</string>
+    <string name="photo_not_saved">The photo could not be saved</string>
 
     <!-- other aspect ratio -->
     <string name="other">Ander</string>

app/src/main/res/values-pt-rBR/strings.xml

@@ -13,6 +13,7 @@
     <string name="no_audio_permissions">Necessitamos da permissão de áudio para gravar os vídeos</string>
     <string name="no_gallery_app_available">Nenhum aplicativo de galeria disponível</string>
     <string name="click_to_resume_preview">Click on the image to resume preview</string>
+    <string name="photo_not_saved">The photo could not be saved</string>
 
     <!-- other aspect ratio -->
     <string name="other">outra</string>

app/src/main/res/values-pt/strings.xml

@@ -13,6 +13,7 @@
     <string name="no_audio_permissions">Necessitamos da permissão de áudio para gravar os vídeos</string>
     <string name="no_gallery_app_available">Nenhuma aplicação de galeria disponível</string>
     <string name="click_to_resume_preview">Clique na imagem para continuar com a pré-visualização</string>
+    <string name="photo_not_saved">The photo could not be saved</string>
 
     <!-- other aspect ratio -->
     <string name="other">outra</string>

app/src/main/res/values-ru/strings.xml

@@ -13,6 +13,7 @@
     <string name="no_audio_permissions">Нам нужно аудио разрешение для записи видео</string>
     <string name="no_gallery_app_available">Нет доступного приложения-галереи</string>
     <string name="click_to_resume_preview">Click on the image to resume preview</string>
+    <string name="photo_not_saved">The photo could not be saved</string>
 
     <!-- other aspect ratio -->
     <string name="other">другое</string>

app/src/main/res/values-sv/strings.xml

@@ -13,6 +13,7 @@
     <string name="no_audio_permissions">För att spela in video krävs ljudrättigheter</string>
     <string name="no_gallery_app_available">Ingen galleri-app finns tillgänglig</string>
     <string name="click_to_resume_preview">Click on the image to resume preview</string>
+    <string name="photo_not_saved">The photo could not be saved</string>
 
     <!-- other aspect ratio -->
     <string name="other">other</string>

app/src/main/res/values/strings.xml

@@ -13,6 +13,7 @@
     <string name="no_audio_permissions">We need audio permission for recording videos</string>
     <string name="no_gallery_app_available">No gallery app available</string>
     <string name="click_to_resume_preview">Click on the image to resume preview</string>
+    <string name="photo_not_saved">The photo could not be saved</string>
 
     <!-- other aspect ratio -->
     <string name="other">other</string>