Esempio n. 1
0
        protected override AbstractDockItem OnAcceptDrop(string uri)
        {
            File         tempFile = FileFactory.NewForPath(System.IO.Path.GetTempFileName());
            FileDockItem bookmark = FileDockItem.NewFromUri(uri);

            // make sure the bookmarked location actually exists
            if (!bookmark.OwnedFile.Exists)
            {
                return(null);
            }

            using (DataInputStream reader = new DataInputStream(BookmarksFile.Read(null))) {
                using (DataOutputStream writer = new DataOutputStream(tempFile.AppendTo(FileCreateFlags.None, null))) {
                    string line;
                    ulong  length;
                    while ((line = reader.ReadLine(out length, null)) != null)
                    {
                        writer.PutString(string.Format("{0}{1}", line, reader.NewLineString()), null);
                    }

                    writer.PutString(string.Format("{0}{1}", bookmark.Uri, reader.NewLineString()), null);
                }
            }

            items.Add(bookmark);
            Items = InnerItems;

            if (tempFile.Exists)
            {
                tempFile.Move(BookmarksFile, FileCopyFlags.Overwrite, null, null);
            }

            return(bookmark);
        }
Esempio n. 2
0
        public override bool RemoveItem(AbstractDockItem item)
        {
            if (!ItemCanBeRemoved(item))
            {
                return(false);
            }

            FileDockItem bookmark = item as FileDockItem;

            if (!bookmark.OwnedFile.Exists)
            {
                return(false);
            }

            File tempFile = FileFactory.NewForPath(System.IO.Path.GetTempFileName());

            using (DataInputStream reader = new DataInputStream(BookmarksFile.Read(null))) {
                using (DataOutputStream writer = new DataOutputStream(tempFile.AppendTo(FileCreateFlags.None, null))) {
                    string line;
                    ulong  length;
                    while ((line = reader.ReadLine(out length, null)) != null)
                    {
                        if (line.Split(' ')[0] != bookmark.Uri)
                        {
                            writer.PutString(string.Format("{0}{1}", line, reader.NewLineString()), null);
                        }
                        else
                        {
                            items.Remove(bookmark);
                            Items = InnerItems;
                            Log <BookmarksItemProvider> .Debug("Removing '{0}'", bookmark.HoverText);
                        }
                    }
                }
            }

            if (tempFile.Exists)
            {
                tempFile.Move(BookmarksFile, FileCopyFlags.Overwrite, null, null);
            }

            return(true);
        }