diff options
Diffstat (limited to '')
| -rw-r--r-- | Game/Code/Classes/UPlaylist.pas | 84 |
1 files changed, 68 insertions, 16 deletions
diff --git a/Game/Code/Classes/UPlaylist.pas b/Game/Code/Classes/UPlaylist.pas index 67460ed7..55cf90ff 100644 --- a/Game/Code/Classes/UPlaylist.pas +++ b/Game/Code/Classes/UPlaylist.pas @@ -40,6 +40,7 @@ type Procedure SetPlayList(Index: Cardinal);
Function AddPlaylist(Name: String): Cardinal;
+ Procedure DelPlaylist(const Index: Cardinal);
Procedure AddItem(const SongID: Cardinal; const iPlaylist: Integer = -1);
Procedure DelItem(const iItem: Cardinal; const iPlaylist: Integer = -1);
@@ -197,27 +198,29 @@ begin //open File for Rewriting
AssignFile(F, PlaylistPath + Playlists[Index].Filename);
try
- Rewrite(F);
+ try
+ Rewrite(F);
- //Write Version (not nessecary but helpful)
- WriteLn(F, '######################################');
- WriteLn(F, '#Ultrastar Deluxe Playlist Format v1.0');
- WriteLn(F, '#Playlist "' + Playlists[Index].Name + '" with ' + InttoStr(Length(Playlists[Index].Items)) + ' Songs.');
- WriteLn(F, '######################################');
+ //Write Version (not nessecary but helpful)
+ WriteLn(F, '######################################');
+ WriteLn(F, '#Ultrastar Deluxe Playlist Format v1.0');
+ WriteLn(F, '#Playlist "' + Playlists[Index].Name + '" with ' + InttoStr(Length(Playlists[Index].Items)) + ' Songs.');
+ WriteLn(F, '######################################');
- //Write Name Information
- WriteLn(F, '#Name: ' + Playlists[Index].Name);
+ //Write Name Information
+ WriteLn(F, '#Name: ' + Playlists[Index].Name);
- //Write Song Information
- WriteLn(F, '#Songs:');
+ //Write Song Information
+ WriteLn(F, '#Songs:');
- For I := 0 to high(Playlists[Index].Items) do
- begin
- WriteLn(F, Playlists[Index].Items[I].Artist + ' : ' + Playlists[Index].Items[I].Title);
+ For I := 0 to high(Playlists[Index].Items) do
+ begin
+ WriteLn(F, Playlists[Index].Items[I].Artist + ' : ' + Playlists[Index].Items[I].Title);
+ end;
+ except
+ log.LogError('Could not write Playlistfile "' + Playlists[Index].Name + '"');
end;
-
finally
- log.LogError('Could not write Playlistfile "' + Playlists[Index].Name + '"');
CloseFile(F);
end;
end;
@@ -247,6 +250,9 @@ begin CatSongs.CatNumShow := -3;
Mode := 2;
+ //Set CurPlaylist
+ CurPlaylist := Index;
+
//Show Cat in Topleft:
ScreenSong.ShowCatTLCustom(Format(Theme.Playlist.CatText,[Playlists[Index].Name]));
@@ -287,6 +293,47 @@ begin end;
//----------
+//DelPlaylist - Deletes a Playlist
+//----------
+Procedure TPlayListManager.DelPlaylist(const Index: Cardinal);
+var
+ I: Integer;
+ Filename: String;
+begin
+ If Index > High(Playlists) then
+ Exit;
+
+ Filename := PlaylistPath + Playlists[Index].Filename;
+
+ //If not FileExists or File is not Writeable then exit
+ If (Not FileExists(Filename)) OR (FileisReadOnly(Filename)) then
+ Exit;
+
+
+ //Delete Playlist from FileSystem
+ if Not DeleteFile(Filename) then
+ Exit;
+
+ //Delete Playlist from Array
+ //move all PLs to the Hole
+ For I := Index to High(Playlists)-1 do
+ PlayLists[I] := PlayLists[I+1];
+
+ //Delete last Playlist
+ SetLength (Playlists, High(Playlists));
+
+ //If Playlist is Displayed atm
+ //-> Display Songs
+ if (CatSongs.CatNumShow = -3) and (Index = CurPlaylist) then
+ begin
+ ScreenSong.UnLoadDetailedCover;
+ CatSongs.SetFilter('', 0);
+ ScreenSong.Interaction := 0;
+ ScreenSong.FixSelected;
+ end;
+end;
+
+//----------
//AddItem - Adds an Item to a specific Playlist
//----------
Procedure TPlayListManager.AddItem(const SongID: Cardinal; const iPlaylist: Integer);
@@ -347,8 +394,13 @@ begin SavePlayList(P);
end;
+ //Delete Playlist if Last Song is deleted
+ if (Length(PlayLists[P].Items) = 0) then
+ begin
+ DelPlaylist(P);
+ end
//Correct Display when Editing current Playlist
- if (CatSongs.CatNumShow = -3) and (P = CurPlaylist) then
+ else if (CatSongs.CatNumShow = -3) and (P = CurPlaylist) then
SetPlaylist(P);
end;
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