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);
}
void UpdateItems()
{
List <AbstractDockItem> old = items;
items = new List <AbstractDockItem> ();
Log <BookmarksItemProvider> .Debug("Updating bookmarks.");
if (!BookmarksFile.QueryExists(null))
{
Log <BookmarksItemProvider> .Error("File '{0} does not exist.", BookmarksFile);
return;
}
using (DataInputStream stream = new DataInputStream(BookmarksFile.Read(null))) {
ulong length;
string line, name, uri;
while ((line = stream.ReadLine(out length, null)) != null)
{
uri = line.Split(' ').First();
File bookmark = FileFactory.NewForUri(uri);
name = line.Substring(uri.Length).Trim();
if (old.Cast <FileDockItem> ().Any(fdi => fdi.Uri == uri))
{
FileDockItem item = old.Cast <FileDockItem> ().First(fdi => fdi.Uri == uri);
old.Remove(item);
items.Add(item);
item.ForcedHoverText = name;
}
else if (bookmark.StringUri().StartsWith("file://") && !bookmark.Exists)
{
Log <BookmarksItemProvider> .Warn("Bookmark path '{0}' does not exist, please fix the bookmarks file", bookmark.StringUri());
continue;
}
else
{
FileDockItem item = FileDockItem.NewFromUri(bookmark.StringUri(), name, "folder");
if (item != null)
{
items.Add(item);
}
}
}
}
Items = InnerItems;
foreach (AbstractDockItem item in old)
{
item.Dispose();
}
}
public BookmarksItemProvider()
{
items = new List <AbstractDockItem> ();
computer = new NonRemovableItem("computer://", Catalog.GetString("Computer"), "computer");
home = FileDockItem.NewFromUri(string.Format("file://{0}",
Environment.GetFolderPath(Environment.SpecialFolder.Personal)));
UpdateItems();
watcher = FileMonitor.File(BookmarksFile, FileMonitorFlags.None, null);
watcher.Changed += WatcherChanged;
}
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);
}
public void RefreshRecentDocs()
{
List <AbstractDockItem> items = new List <AbstractDockItem> ();
GLib.List recent_items = new GLib.List(Gtk.RecentManager.Default.Items.Handle, typeof(Gtk.RecentInfo), false, false);
IEnumerable <Gtk.RecentInfo> infos = recent_items.OfType <Gtk.RecentInfo> ();
CanClear = recent_items.Count > 0;
items.Add(emptyItem);
items.AddRange(infos.Where(it => it.Exists())
.OrderByDescending(f => f.Modified)
.Take(NumRecentDocs)
.Select(f => (AbstractDockItem)FileDockItem.NewFromUri(f.Uri)));
foreach (Gtk.RecentInfo ri in infos)
{
ri.Dispose();
}
recent_items.Dispose();
Items = items;
}
