take the file uri scheme into account when editing and saving files

app/src/main/kotlin/com/simplemobiletools/gallery/activities/EditActivity.kt

@@ -18,6 +18,7 @@ import java.io.IOException
 
 class EditActivity : SimpleActivity(), CropImageView.OnCropImageCompleteListener {
     val TAG: String = EditActivity::class.java.simpleName
+    lateinit var uri: Uri
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -29,6 +30,13 @@ class EditActivity : SimpleActivity(), CropImageView.OnCropImageCompleteListener
             return
         }
 
+        uri = intent.data
+        if (uri.scheme != "file" && uri.scheme != "content") {
+            toast(R.string.unknown_file_location)
+            finish()
+            return
+        }
+
         crop_image_view.apply {
             guidelines = CropImageView.Guidelines.OFF
             setOnCropImageCompleteListener(this@EditActivity)
@@ -57,7 +65,8 @@ class EditActivity : SimpleActivity(), CropImageView.OnCropImageCompleteListener
 
     override fun onCropImageComplete(view: CropImageView, result: CropImageView.CropResult) {
         if (result.error == null) {
-            val path = intent.data.path
+            if (uri.scheme == "file") {
+                val path = uri.path
                 val file = File(path)
                 var out: FileOutputStream? = null
                 try {
@@ -67,6 +76,7 @@ class EditActivity : SimpleActivity(), CropImageView.OnCropImageCompleteListener
                 } catch (e: Exception) {
                     Log.e(TAG, "Crop compressing failed $e")
                     toast(R.string.image_editing_failed)
+                    finish()
                 } finally {
                     try {
                         out?.close()
@@ -76,8 +86,15 @@ class EditActivity : SimpleActivity(), CropImageView.OnCropImageCompleteListener
                 }
 
                 MediaScannerConnection.scanFile(applicationContext, arrayOf(path), null, { path: String, uri: Uri ->
+                    setResult(Activity.RESULT_OK, intent)
                     finish()
                 })
+            } else if (uri.scheme == "content") {
+
+            } else {
+                toast(R.string.unknown_file_location)
+                finish()
+            }
         } else {
             toast("${getString(R.string.image_croping_failed)} ${result.error.message}")
         }

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

@@ -52,6 +52,7 @@
     <string name="image_editing_failed">Image editing failed</string>
     <string name="edit_image_with">Edit image with:</string>
     <string name="no_editor_found">No image editor found</string>
+    <string name="unknown_file_location">Unknown file location</string>
 
     <!-- About -->
     <string name="about">Über</string>

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

@@ -52,6 +52,7 @@
     <string name="image_editing_failed">Image editing failed</string>
     <string name="edit_image_with">Edit image with:</string>
     <string name="no_editor_found">No image editor found</string>
+    <string name="unknown_file_location">Unknown file location</string>
 
     <!-- About -->
     <string name="about">Acerca de</string>

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

@@ -52,6 +52,7 @@
     <string name="image_editing_failed">Image editing failed</string>
     <string name="edit_image_with">Edit image with:</string>
     <string name="no_editor_found">No image editor found</string>
+    <string name="unknown_file_location">Unknown file location</string>
 
     <!-- About -->
     <string name="about">Informazioni</string>

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

@@ -52,6 +52,7 @@
     <string name="image_editing_failed">Image editing failed</string>
     <string name="edit_image_with">Edit image with:</string>
     <string name="no_editor_found">No image editor found</string>
+    <string name="unknown_file_location">Unknown file location</string>
 
     <!-- About -->
     <string name="about">アプリについて</string>

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

@@ -52,6 +52,7 @@
     <string name="image_editing_failed">Image editing failed</string>
     <string name="edit_image_with">Edit image with:</string>
     <string name="no_editor_found">No image editor found</string>
+    <string name="unknown_file_location">Unknown file location</string>
 
     <!-- About -->
     <string name="about">Sobre</string>

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

@@ -52,6 +52,7 @@
     <string name="image_editing_failed">Image editing failed</string>
     <string name="edit_image_with">Edit image with:</string>
     <string name="no_editor_found">No image editor found</string>
+    <string name="unknown_file_location">Unknown file location</string>
 
     <!-- About -->
     <string name="about">Om</string>

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

@@ -52,6 +52,7 @@
     <string name="image_editing_failed">Image editing failed</string>
     <string name="edit_image_with">Edit image with:</string>
     <string name="no_editor_found">No image editor found</string>
+    <string name="unknown_file_location">Unknown file location</string>
 
     <!-- About -->
     <string name="about">About</string>