Adding a mount check for the external storage in the edit metadata activity finish.

Opus/Code/UI/Fragments/EditMetaData.cs

@@ -164,15 +164,15 @@ namespace Opus.Fragments
 
         async void LeaveAndValidate()
         {
-            await ValidateChanges();
+            if(await ValidateChanges(true))
-            Finish();
+                Finish();
         }
 
-        async Task ValidateChanges()
+        async Task<bool> ValidateChanges(bool displayActionIfMountFail = false)
         {
             System.Console.WriteLine("&Validaing changes");
             if (song.Title == title.Text && song.Artist == artist.Text && song.YoutubeID == youtubeID.Text && song.Album == album.Text && artURI == null)
-                return;
+                return true;
 
             System.Console.WriteLine("&Requesting permission");
             const string permission = Manifest.Permission.WriteExternalStorage;
@@ -186,6 +186,21 @@ namespace Opus.Fragments
                     await Task.Delay(1000);
             }
 
+            if(!Environment.MediaMounted.Equals(Environment.GetExternalStorageState(new Java.IO.File(song.Path))))
+            {
+                Snackbar snackBar = Snackbar.Make(FindViewById<CoordinatorLayout>(Resource.Id.snackBar), Resource.String.mount_error, Snackbar.LengthLong);
+                snackBar.View.FindViewById<TextView>(Resource.Id.snackbar_text).SetTextColor(Color.White);
+                if(displayActionIfMountFail)
+                {
+                    snackBar.SetAction(Resource.String.mount_error_action, (v) =>
+                    {
+                        Finish();
+                    });
+                }
+                snackBar.Show();
+                return false;
+            }
+
             System.Console.WriteLine("&Creating write stream");
             Stream stream = new FileStream(song.Path, FileMode.Open, FileAccess.ReadWrite);
             var meta = TagLib.File.Create(new StreamFileAbstraction(song.Path, stream, stream));
@@ -266,6 +281,7 @@ namespace Opus.Fragments
             Android.Media.MediaScannerConnection.ScanFile(this, new string[] { song.Path }, null, null);
 
             Toast.MakeText(this, Resource.String.changes_saved, ToastLength.Short).Show();
+            return true;
         }
 
         public override void OnRequestPermissionsResult(int requestCode, string[] permissions, Permission[] grantResults)

Opus/Resources/Resource.Designer.cs

@@ -7186,8 +7186,8 @@ namespace Opus
 			// aapt resource value: 0x7f0d0072
 			public const int abc_toolbar_collapse_description = 2131558514;
 			
-			// aapt resource value: 0x7f0d012a
+			// aapt resource value: 0x7f0d012c
-			public const int add = 2131558698;
+			public const int add = 2131558700;
 			
 			// aapt resource value: 0x7f0d00fb
 			public const int add_playlist = 2131558651;
@@ -7213,11 +7213,11 @@ namespace Opus
 			// aapt resource value: 0x7f0d0080
 			public const int appbar_scrolling_view_behavior = 2131558528;
 			
-			// aapt resource value: 0x7f0d0134
+			// aapt resource value: 0x7f0d0136
-			public const int appearances = 2131558708;
+			public const int appearances = 2131558710;
 			
-			// aapt resource value: 0x7f0d0127
+			// aapt resource value: 0x7f0d0129
-			public const int apply = 2131558695;
+			public const int apply = 2131558697;
 			
 			// aapt resource value: 0x7f0d0114
 			public const int artist = 2131558676;
@@ -7228,11 +7228,11 @@ namespace Opus
 			// aapt resource value: 0x7f0d00cb
 			public const int autoplay_desc = 2131558603;
 			
-			// aapt resource value: 0x7f0d012e
+			// aapt resource value: 0x7f0d0130
-			public const int behavior = 2131558702;
+			public const int behavior = 2131558704;
 			
-			// aapt resource value: 0x7f0d014c
+			// aapt resource value: 0x7f0d014e
-			public const int beta_available = 2131558732;
+			public const int beta_available = 2131558734;
 			
 			// aapt resource value: 0x7f0d0081
 			public const int bottom_sheet_behavior = 2131558529;
@@ -7240,17 +7240,17 @@ namespace Opus
 			// aapt resource value: 0x7f0d00b3
 			public const int browse = 2131558579;
 			
-			// aapt resource value: 0x7f0d0128
+			// aapt resource value: 0x7f0d012a
-			public const int cancel = 2131558696;
+			public const int cancel = 2131558698;
 			
-			// aapt resource value: 0x7f0d0152
+			// aapt resource value: 0x7f0d0154
-			public const int cancelling = 2131558738;
+			public const int cancelling = 2131558740;
 			
 			// aapt resource value: 0x7f0d00f1
 			public const int cant_delete = 2131558641;
 			
-			// aapt resource value: 0x7f0d014f
+			// aapt resource value: 0x7f0d0151
-			public const int cant_play_non_youtube = 2131558735;
+			public const int cant_play_non_youtube = 2131558737;
 			
 			// aapt resource value: 0x7f0d00b8
 			public const int cast = 2131558584;
@@ -7333,11 +7333,11 @@ namespace Opus
 			// aapt resource value: 0x7f0d0015
 			public const int cast_play = 2131558421;
 			
-			// aapt resource value: 0x7f0d0125
+			// aapt resource value: 0x7f0d0127
-			public const int cast_queue_push = 2131558693;
+			public const int cast_queue_push = 2131558695;
 			
-			// aapt resource value: 0x7f0d0126
+			// aapt resource value: 0x7f0d0128
-			public const int cast_queue_pushed = 2131558694;
+			public const int cast_queue_pushed = 2131558696;
 			
 			// aapt resource value: 0x7f0d0016
 			public const int cast_rewind = 2131558422;
@@ -7402,8 +7402,8 @@ namespace Opus
 			// aapt resource value: 0x7f0d0083
 			public const int character_counter_pattern = 2131558531;
 			
-			// aapt resource value: 0x7f0d013a
+			// aapt resource value: 0x7f0d013c
-			public const int check_updates = 2131558714;
+			public const int check_updates = 2131558716;
 			
 			// aapt resource value: 0x7f0d00b0
 			public const int clientID = 2131558576;
@@ -7465,11 +7465,11 @@ namespace Opus
 			// aapt resource value: 0x7f0d003b
 			public const int common_signin_button_text_long = 2131558459;
 			
-			// aapt resource value: 0x7f0d0124
+			// aapt resource value: 0x7f0d0126
-			public const int completed = 2131558692;
+			public const int completed = 2131558694;
 			
-			// aapt resource value: 0x7f0d0146
+			// aapt resource value: 0x7f0d0148
-			public const int country_blocked = 2131558726;
+			public const int country_blocked = 2131558728;
 			
 			// aapt resource value: 0x7f0d0110
 			public const int create_local = 2131558672;
@@ -7489,8 +7489,8 @@ namespace Opus
 			// aapt resource value: 0x7f0d0111
 			public const int create_youtube = 2131558673;
 			
-			// aapt resource value: 0x7f0d0138
+			// aapt resource value: 0x7f0d013a
-			public const int dark_theme = 2131558712;
+			public const int dark_theme = 2131558714;
 			
 			// aapt resource value: 0x7f0d00db
 			public const int delete = 2131558619;
@@ -7498,8 +7498,8 @@ namespace Opus
 			// aapt resource value: 0x7f0d0107
 			public const int delete_playlist = 2131558663;
 			
-			// aapt resource value: 0x7f0d011f
+			// aapt resource value: 0x7f0d0121
-			public const int deleted_file = 2131558687;
+			public const int deleted_file = 2131558689;
 			
 			// aapt resource value: 0x7f0d00d3
 			public const int download = 2131558611;
@@ -7507,8 +7507,8 @@ namespace Opus
 			// aapt resource value: 0x7f0d0119
 			public const int download_albumart = 2131558681;
 			
-			// aapt resource value: 0x7f0d0130
+			// aapt resource value: 0x7f0d0132
-			public const int download_directory = 2131558704;
+			public const int download_directory = 2131558706;
 			
 			// aapt resource value: 0x7f0d011a
 			public const int download_meta = 2131558682;
@@ -7519,20 +7519,20 @@ namespace Opus
 			// aapt resource value: 0x7f0d00ec
 			public const int download_path_not_set = 2131558636;
 			
-			// aapt resource value: 0x7f0d011e
+			// aapt resource value: 0x7f0d0120
-			public const int download_queue = 2131558686;
+			public const int download_queue = 2131558688;
 			
 			// aapt resource value: 0x7f0d00ef
 			public const int downloading = 2131558639;
 			
-			// aapt resource value: 0x7f0d0150
+			// aapt resource value: 0x7f0d0152
-			public const int downloading_notification = 2131558736;
+			public const int downloading_notification = 2131558738;
 			
-			// aapt resource value: 0x7f0d0122
+			// aapt resource value: 0x7f0d0124
-			public const int downloading_status = 2131558690;
+			public const int downloading_status = 2131558692;
 			
-			// aapt resource value: 0x7f0d014d
+			// aapt resource value: 0x7f0d014f
-			public const int downloading_update = 2131558733;
+			public const int downloading_update = 2131558735;
 			
 			// aapt resource value: 0x7f0d00d2
 			public const int edit_metadata = 2131558610;
@@ -7669,11 +7669,11 @@ namespace Opus
 			// aapt resource value: 0x7f0d00c3
 			public const int hours = 2131558595;
 			
-			// aapt resource value: 0x7f0d0120
+			// aapt resource value: 0x7f0d0122
-			public const int initialization = 2131558688;
+			public const int initialization = 2131558690;
 			
-			// aapt resource value: 0x7f0d012b
+			// aapt resource value: 0x7f0d012d
-			public const int later = 2131558699;
+			public const int later = 2131558701;
 			
 			// aapt resource value: 0x7f0d00d6
 			public const int list_songs = 2131558614;
@@ -7687,23 +7687,23 @@ namespace Opus
 			// aapt resource value: 0x7f0d00f9
 			public const int local_playlists = 2131558649;
 			
-			// aapt resource value: 0x7f0d013e
+			// aapt resource value: 0x7f0d0140
-			public const int log_in = 2131558718;
+			public const int log_in = 2131558720;
+			
+			// aapt resource value: 0x7f0d0141
+			public const int log_out = 2131558721;
 			
 			// aapt resource value: 0x7f0d013f
-			public const int log_out = 2131558719;
+			public const int logged_in = 2131558719;
 			
-			// aapt resource value: 0x7f0d013d
+			// aapt resource value: 0x7f0d0133
-			public const int logged_in = 2131558717;
+			public const int max_download = 2131558707;
 			
-			// aapt resource value: 0x7f0d0131
+			// aapt resource value: 0x7f0d0134
-			public const int max_download = 2131558705;
+			public const int max_download_dialog = 2131558708;
 			
-			// aapt resource value: 0x7f0d0132
+			// aapt resource value: 0x7f0d0123
-			public const int max_download_dialog = 2131558706;
+			public const int metadata = 2131558691;
-			
-			// aapt resource value: 0x7f0d0121
-			public const int metadata = 2131558689;
 			
 			// aapt resource value: 0x7f0d011d
 			public const int metdata_error_noid = 2131558685;
@@ -7717,6 +7717,12 @@ namespace Opus
 			// aapt resource value: 0x7f0d00e3
 			public const int more = 2131558627;
 			
+			// aapt resource value: 0x7f0d011e
+			public const int mount_error = 2131558686;
+			
+			// aapt resource value: 0x7f0d011f
+			public const int mount_error_action = 2131558687;
+			
 			// aapt resource value: 0x7f0d0040
 			public const int mr_button_content_description = 2131558464;
 			
@@ -7798,8 +7804,8 @@ namespace Opus
 			// aapt resource value: 0x7f0d00bd
 			public const int next_loading = 2131558589;
 			
-			// aapt resource value: 0x7f0d012d
+			// aapt resource value: 0x7f0d012f
-			public const int no = 2131558701;
+			public const int no = 2131558703;
 			
 			// aapt resource value: 0x7f0d00f6
 			public const int no_channel = 2131558646;
@@ -7807,8 +7813,8 @@ namespace Opus
 			// aapt resource value: 0x7f0d00f5
 			public const int no_lives = 2131558645;
 			
-			// aapt resource value: 0x7f0d0141
+			// aapt resource value: 0x7f0d0143
-			public const int no_permission = 2131558721;
+			public const int no_permission = 2131558723;
 			
 			// aapt resource value: 0x7f0d00f4
 			public const int no_playlist = 2131558644;
@@ -7819,17 +7825,17 @@ namespace Opus
 			// aapt resource value: 0x7f0d00e8
 			public const int no_song = 2131558632;
 			
-			// aapt resource value: 0x7f0d0142
+			// aapt resource value: 0x7f0d0144
-			public const int no_song_mix = 2131558722;
+			public const int no_song_mix = 2131558724;
 			
 			// aapt resource value: 0x7f0d00f3
 			public const int no_track = 2131558643;
 			
-			// aapt resource value: 0x7f0d013c
+			// aapt resource value: 0x7f0d013e
-			public const int not_log = 2131558716;
+			public const int not_log = 2131558718;
 			
-			// aapt resource value: 0x7f0d0147
+			// aapt resource value: 0x7f0d0149
-			public const int not_streamable = 2131558727;
+			public const int not_streamable = 2131558729;
 			
 			// aapt resource value: 0x7f0d00bc
 			public const int nothing = 2131558588;
@@ -7837,14 +7843,14 @@ namespace Opus
 			// aapt resource value: 0x7f0d00bf
 			public const int off = 2131558591;
 			
-			// aapt resource value: 0x7f0d0129
+			// aapt resource value: 0x7f0d012b
-			public const int ok = 2131558697;
+			public const int ok = 2131558699;
 			
 			// aapt resource value: 0x7f0d00c5
 			public const int open_youtube = 2131558597;
 			
-			// aapt resource value: 0x7f0d0139
+			// aapt resource value: 0x7f0d013b
-			public const int others = 2131558713;
+			public const int others = 2131558715;
 			
 			// aapt resource value: 0x7f0d0088
 			public const int password_toggle_content_description = 2131558536;
@@ -7984,32 +7990,32 @@ namespace Opus
 			// aapt resource value: 0x7f0d00dd
 			public const int sync_now = 2131558621;
 			
-			// aapt resource value: 0x7f0d0133
+			// aapt resource value: 0x7f0d0135
-			public const int sync_remove = 2131558707;
+			public const int sync_remove = 2131558709;
 			
 			// aapt resource value: 0x7f0d00f0
 			public const int syncing = 2131558640;
 			
-			// aapt resource value: 0x7f0d0151
+			// aapt resource value: 0x7f0d0153
-			public const int tap_details = 2131558737;
+			public const int tap_details = 2131558739;
 			
-			// aapt resource value: 0x7f0d0135
+			// aapt resource value: 0x7f0d0137
-			public const int theme = 2131558709;
+			public const int theme = 2131558711;
 			
-			// aapt resource value: 0x7f0d0136
+			// aapt resource value: 0x7f0d0138
-			public const int theme_dialog = 2131558710;
+			public const int theme_dialog = 2131558712;
 			
 			// aapt resource value: 0x7f0d00c4
 			public const int timer = 2131558596;
 			
-			// aapt resource value: 0x7f0d0144
+			// aapt resource value: 0x7f0d0146
-			public const int timout = 2131558724;
+			public const int timout = 2131558726;
 			
 			// aapt resource value: 0x7f0d0113
 			public const int title = 2131558675;
 			
-			// aapt resource value: 0x7f0d0140
+			// aapt resource value: 0x7f0d0142
-			public const int undo = 2131558720;
+			public const int undo = 2131558722;
 			
 			// aapt resource value: 0x7f0d011b
 			public const int undo_change = 2131558683;
@@ -8020,29 +8026,29 @@ namespace Opus
 			// aapt resource value: 0x7f0d010a
 			public const int unfork_playlist = 2131558666;
 			
-			// aapt resource value: 0x7f0d0145
+			// aapt resource value: 0x7f0d0147
-			public const int unknow = 2131558725;
+			public const int unknow = 2131558727;
 			
 			// aapt resource value: 0x7f0d00bb
 			public const int up_next = 2131558587;
 			
+			// aapt resource value: 0x7f0d014d
+			public const int up_to_date = 2131558733;
+			
+			// aapt resource value: 0x7f0d0125
+			public const int up_to_date_status = 2131558693;
+			
 			// aapt resource value: 0x7f0d014b
-			public const int up_to_date = 2131558731;
+			public const int update = 2131558731;
 			
-			// aapt resource value: 0x7f0d0123
+			// aapt resource value: 0x7f0d014c
-			public const int up_to_date_status = 2131558691;
+			public const int update_message = 2131558732;
-			
-			// aapt resource value: 0x7f0d0149
-			public const int update = 2131558729;
 			
 			// aapt resource value: 0x7f0d014a
-			public const int update_message = 2131558730;
+			public const int update_no_internet = 2131558730;
 			
-			// aapt resource value: 0x7f0d0148
+			// aapt resource value: 0x7f0d0150
-			public const int update_no_internet = 2131558728;
+			public const int updating = 2131558736;
-			
-			// aapt resource value: 0x7f0d014e
-			public const int updating = 2131558734;
 			
 			// aapt resource value: 0x7f0d003e
 			public const int v7_preference_off = 2131558462;
@@ -8050,20 +8056,20 @@ namespace Opus
 			// aapt resource value: 0x7f0d003f
 			public const int v7_preference_on = 2131558463;
 			
-			// aapt resource value: 0x7f0d013b
+			// aapt resource value: 0x7f0d013d
-			public const int version = 2131558715;
+			public const int version = 2131558717;
 			
-			// aapt resource value: 0x7f0d012f
+			// aapt resource value: 0x7f0d0131
-			public const int volume = 2131558703;
+			public const int volume = 2131558705;
 			
-			// aapt resource value: 0x7f0d0137
+			// aapt resource value: 0x7f0d0139
-			public const int white_theme = 2131558711;
+			public const int white_theme = 2131558713;
 			
-			// aapt resource value: 0x7f0d012c
+			// aapt resource value: 0x7f0d012e
-			public const int yes = 2131558700;
+			public const int yes = 2131558702;
 			
-			// aapt resource value: 0x7f0d0143
+			// aapt resource value: 0x7f0d0145
-			public const int youtube_endpoint = 2131558723;
+			public const int youtube_endpoint = 2131558725;
 			
 			// aapt resource value: 0x7f0d00fc
 			public const int youtube_loading_error = 2131558652;

Opus/Resources/values/strings.xml

@@ -133,6 +133,8 @@
   <string name="undo_change">Undo changes</string>
   <string name="changes_saved">Changes saved.</string>
   <string name="metdata_error_noid">Can\'t get meta data on youtube, Youtube ID isn\'t set.</string>
+  <string name="mount_error">There is a probleme with your storage, please stop using your storage elsewhere and try again.</string>
+  <string name="mount_error_action">DISCARD AND LEAVE</string>
   
   <!--Download Queue-->
   <string name="download_queue">Download Queue</string>