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<H1>[Gtk-sharp-list] Drag and drop path
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<B>Christian Rudh
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<A HREF="mailto:lists-christian%40rudh.se"
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TITLE="[Gtk-sharp-list] Drag and drop path">lists-christian@rudh.se
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<I>Thu, 06 Jan 2005 22:13:59 +0100</I>
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<!--beginarticle-->
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<PRE>Hi
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The code from muine worked good. But not with international and special
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characters. I solved it by using this C gnome-vfs function instead:
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[DllImport ("libgnomevfs-2.dll")]
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private static extern IntPtr gnome_vfs_format_uri_for_display (string
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str);
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public static string FormatUriForDisplay (string uri)
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{
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IntPtr p = gnome_vfs_format_uri_for_display (uri);
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if (p == IntPtr.Zero)
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return null;
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else
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return GLib.Marshaller.PtrToStringGFree (p);
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}
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This works fine with importing the files and showing them in the
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application, but gstreamer doesn't accept the filenames :(
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But I solved that by sending the URI instead of the filename. GStreamer
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accepts them if you add the song to the pipeline with:
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filesrc = ElementFactory.Make ("gnomevfssrc", "disk_source");
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filesrc.SetProperty ("location", songURI);
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So gnomevfssrc instead of filesrc. Now all files I have tried to add so
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far works beutifully! :)
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Hope it is to some help if you haven't solved it yet (saw that is was
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still an issue in bluefunk cvs).
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/Christian
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On Mon, 2004-11-29 at 22:01 +0000, Mike Rhodes wrote:
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><i> I use this code:
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</I>><i>
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</I>><i> [DllImport ("libgnomevfs-2.dll")]
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</I>><i> private static extern IntPtr gnome_vfs_get_local_path_from_uri (string str);
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</I>><i>
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</I>><i> public static string LocalPathFromUri (string uri)
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</I>><i> {
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</I>><i> IntPtr p = gnome_vfs_get_local_path_from_uri (uri);
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</I>><i>
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</I>><i> if (p == IntPtr.Zero)
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</I>><i> return null;
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</I>><i> else
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</I>><i> return GLib.Marshaller.PtrToStringGFree (p);
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</I>><i> }
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</I>><i>
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</I>><i> (All credit goes to the Muine code where I found it =) ) I believe
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</I>><i> gnome-vfs isn't part of gtk-sharp as of yet, so I'm not sure of
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</I>><i> another way to do it.
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</I>><i>
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</I>><i> Mike.
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</I>><i>
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</I>><i> p.s. btw, if you are thinking of writing a C# music player, I'm also
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</I>><i> writing one; perhaps we could team up -- or at least solve some of the
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</I>><i> issues that come up -- drop me a line off-list if you are interested!
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</I>><i>
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</I>><i>
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</I>><i> On Mon, 29 Nov 2004 19:08:26 +0100, Christian Rudh
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</I>><i> <<A HREF="mailto:lists-christian@rudh.se">lists-christian@rudh.se</A>> wrote:
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</I>><i> > Hi
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</I>><i> >
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</I>><i> > When drop a file on my application i get the URL in the following
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</I>><i> > format:
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</I>><i> >
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</I>><i> > <A HREF="file:///home/user/song%20X.mp3">file:///home/user/song%20X.mp3</A>
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</I>><i> >
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</I>><i> > To be able to pass it on to Gst# (for example) I have to remove the
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</I>><i> > file:// part and replace %20 with spaces (that goes for other special
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</I>><i> > characters to). Is there any simple way to decode the string to a normal
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</I>><i> > Unix path? Like the System.Web.HttpUtility.HTMLDecode that MS .NET has?
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</I>><i>
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</I>><i>
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</I>--
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Christian Rudh <<A HREF="mailto:lists-christian@rudh.se">lists-christian@rudh.se</A>>
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