src/

* main.c (_do_panel_cd): If we are using GNOME, and the panel is a
	desktop panel, open up a new panel for the contents.

gnome/
	* gdesktop.c (create_panel_from_desktop): Assign selected_index
	when we find the last selected icon.
	(desktop_icon_info_open): Desktop directory open case moved to
	main.c to handle both general and action cd commands.

vfs/
	* extfs.c (extfs_unlink):
	(extfs_mkdir):
	(extfs_rmdir):
	(remove_entry): New functions.
	(vfs_extfs_ops): Add unlink, mkdir and rmdir functions to table.
	Add descriptions for these to the extfs README.

gnome/ChangeLog

@@ -1,3 +1,10 @@
+1999-04-12  Andrew T. Veliath  <andrewtv@usa.net>
+
+	* gdesktop.c (create_panel_from_desktop): Assign selected_index
+	when we find the last selected icon.
+	(desktop_icon_info_open): Desktop directory open case moved to
+	main.c to handle both general and action cd commands.
+
 1999-04-12  Tuomas Kuosmanen  <tigert@gimp.org>
 
 	* glayout.c: Changed the stock icon for File->Delete to 

gnome/gdesktop.c

@@ -1163,6 +1163,9 @@ create_panel_from_desktop (void)
 					marked_count++;
 					fe->f.marked = TRUE;
 
+					if (dii == last_selected_icon)
+						selected_index = count;
+
 					if (S_ISDIR (fe->buf.st_mode)) {
 						dir_marked_count++;
 						if (fe->f.dir_size_computed)
@@ -1285,10 +1288,6 @@ desktop_icon_info_open (DesktopIconInfo *dii)
 	} else {
 		WPanel *panel;
 		panel = push_desktop_panel_hack ();
-		/* we need to special case the new dir.  Otherwise we'd try to cd */
-		if (S_ISDIR (fe->buf.st_mode) || link_isdir (fe))
-			new_panel_at (filename);
-		else
 		do_enter_on_file_entry (fe);
 		layout_panel_gone (panel);
 		free_panel_from_desktop (panel);

src/ChangeLog

@@ -1,3 +1,8 @@
+1999-04-12  Andrew T. Veliath  <andrewtv@usa.net>
+
+	* main.c (_do_panel_cd): If we are using GNOME, and the panel is a
+	desktop panel, open up a new panel for the contents.
+
 1999-04-09  Federico Mena Quintero  <federico@nuclecu.unam.mx>
 
 	* tree.c (tree_start_search): Renamed from start_search() to avoid

src/main.c

@@ -1000,6 +1000,15 @@ _do_panel_cd (WPanel *panel, char *new_dir, enum cd_enum cd_type)
     }
     directory = *new_dir ? new_dir : home_dir;
     
+#ifdef HAVE_GNOME
+    if (is_a_desktop_panel (panel)) {
+	new_panel_at (directory);
+	g_free (olddir);
+	g_free (translated_url);
+	return 0;		/* Don't add to history */
+    }
+#endif
+
     if (mc_chdir (directory) == -1){
 	strcpy (panel->cwd, olddir);
 	g_free (olddir);

vfs/ChangeLog

@@ -1,3 +1,12 @@
+1999-04-12  Andrew T. Veliath  <andrewtv@usa.net>
+
+	* extfs.c (extfs_unlink):
+	(extfs_mkdir):
+	(extfs_rmdir):
+	(remove_entry): New functions.
+	(vfs_extfs_ops): Add unlink, mkdir and rmdir functions to table.
+	Add descriptions for these to the extfs README.
+
 1999-04-12  Pavel Machek  <pavel@artax.karlin.mff.cuni.cz>
 
 	* Make-mc.in (DISTVFS): try to distribute files needed for

vfs/extfs.c

@@ -3,6 +3,7 @@
    
    Written by: 1995 Jakub Jelinek
    Rewritten by: 1998 Pavel Machek
+   Additional changes by: 1999 Andrew T. Veliath
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public License
@@ -49,6 +50,7 @@
 static struct entry *
 find_entry (struct entry *dir, char *name, int make_dirs, int make_file);
 static int extfs_which (vfs *me, char *path);
+static void remove_entry (struct entry *e);
 
 static struct archive *first_archive = NULL;
 static int my_errno = 0;
@@ -734,6 +736,128 @@ static int extfs_write (void *data, char *buf, int nbyte)
     return write (file->local_handle, buf, nbyte);
 }
 
+static int extfs_unlink (vfs *me, char *file)
+{
+    struct archive *archive;
+    char *q;
+    char *mc_extfsdir;
+    struct entry *entry;
+    char *cmd;
+    char *archive_name, *p;
+
+    if ((q = get_path_mangle (file, &archive, 0, 0)) == NULL)
+	return -1;
+    entry = find_entry (archive->root_entry, q, 0, 0);
+    if (entry == NULL)
+    	return -1;
+    if ((entry = my_resolve_symlinks (entry)) == NULL)
+	return -1;
+    if (S_ISDIR (entry->inode->mode)) ERRNOR (EISDIR, -1);
+
+    p = get_path_from_entry (entry);
+    q = name_quote (p, 0);
+    g_free (p);
+    archive_name = name_quote (get_archive_name (archive), 0);
+
+    mc_extfsdir = concat_dir_and_file (mc_home, "extfs/");
+    cmd = g_strconcat (mc_extfsdir, extfs_prefixes [archive->fstype],
+		       " rm ",  archive_name, " ", q, NULL);
+    g_free (q);
+    g_free (mc_extfsdir);
+    g_free (archive_name);
+    if (my_system (EXECUTE_AS_SHELL | EXECUTE_SETUID | EXECUTE_WAIT, shell, cmd)){
+            g_free (cmd);
+            my_errno = EIO;
+            return -1;
+    }
+    g_free (cmd);
+    remove_entry (entry);
+
+    return 0;
+}
+
+static int extfs_mkdir (vfs *me, char *path, mode_t mode)
+{
+    struct archive *archive;
+    char *q;
+    char *mc_extfsdir;
+    struct entry *entry;
+    char *cmd;
+    char *archive_name, *p;
+
+    if ((q = get_path_mangle (path, &archive, 0, 0)) == NULL)
+	    return -1;
+    entry = find_entry (archive->root_entry, q, 0, 0);
+    if (entry != NULL) ERRNOR (EEXIST, -1);
+    entry = find_entry (archive->root_entry, q, 1, 0);
+    if (entry == NULL)
+	    return -1;
+    if ((entry = my_resolve_symlinks (entry)) == NULL)
+	return -1;
+    if (!S_ISDIR (entry->inode->mode)) ERRNOR (ENOTDIR, -1);
+
+    p = get_path_from_entry (entry);
+    q = name_quote (p, 0);
+    g_free (p);
+    archive_name = name_quote (get_archive_name (archive), 0);
+
+    mc_extfsdir = concat_dir_and_file (mc_home, "extfs/");
+    cmd = g_strconcat (mc_extfsdir, extfs_prefixes [archive->fstype],
+		       " mkdir ",  archive_name, " ", q, NULL);
+    g_free (q);
+    g_free (mc_extfsdir);
+    g_free (archive_name);
+    if (my_system (EXECUTE_AS_SHELL | EXECUTE_SETUID | EXECUTE_WAIT, shell, cmd)){
+            g_free (cmd);
+            my_errno = EIO;
+	    remove_entry (entry);
+            return -1;
+    }
+    g_free (cmd);
+
+    return 0;
+}
+
+static int extfs_rmdir (vfs *me, char *path)
+{
+    struct archive *archive;
+    char *q;
+    char *mc_extfsdir;
+    struct entry *entry;
+    char *cmd;
+    char *archive_name, *p;
+
+    if ((q = get_path_mangle (path, &archive, 0, 0)) == NULL)
+	return -1;
+    entry = find_entry (archive->root_entry, q, 0, 0);
+    if (entry == NULL)
+    	return -1;
+    if ((entry = my_resolve_symlinks (entry)) == NULL)
+	return -1;
+    if (!S_ISDIR (entry->inode->mode)) ERRNOR (ENOTDIR, -1);
+
+    p = get_path_from_entry (entry);
+    q = name_quote (p, 0);
+    g_free (p);
+    archive_name = name_quote (get_archive_name (archive), 0);
+
+    mc_extfsdir = concat_dir_and_file (mc_home, "extfs/");
+    cmd = g_strconcat (mc_extfsdir, extfs_prefixes [archive->fstype],
+		       " rmdir ",  archive_name, " ", q, NULL);
+    g_free (q);
+    g_free (mc_extfsdir);
+    g_free (archive_name);
+    if (my_system (EXECUTE_AS_SHELL | EXECUTE_SETUID | EXECUTE_WAIT, shell, cmd)){
+            g_free (cmd);
+            my_errno = EIO;
+            return -1;
+    }
+    g_free (cmd);
+    remove_entry (entry);
+
+    return 0;
+}
+
 static int extfs_chdir (vfs *me, char *path)
 {
     struct archive *archive;
@@ -798,6 +922,46 @@ static int extfs_nothingisopen (vfsid id)
     	return 0;
 }
 
+static void remove_entry (struct entry *e)
+{
+    int i = --(e->inode->nlink);
+    struct entry *pe, *ent, *prev;
+
+    if (S_ISDIR (e->inode->mode) && e->inode->first_in_subdir != NULL) {
+        struct entry *f = e->inode->first_in_subdir;
+        e->inode->first_in_subdir = NULL;
+	remove_entry (f);
+    }
+    pe = e->dir;
+    if (e == pe->inode->first_in_subdir)
+	    pe->inode->first_in_subdir = e->next_in_dir;
+
+    prev = NULL;
+    for (ent = pe->inode->first_in_subdir; ent && ent->next_in_dir;
+	 ent = ent->next_in_dir)
+	    if (e == ent->next_in_dir) {
+		    prev = ent;
+		    break;
+	    }
+    if (prev)
+	    prev->next_in_dir = e->next_in_dir;
+    if (e == pe->inode->last_in_subdir)
+	    pe->inode->last_in_subdir = prev;
+
+    if (i <= 0) {
+        if (e->inode->local_filename != NULL) {
+            unlink (e->inode->local_filename);
+            g_free (e->inode->local_filename);
+        }
+        if (e->inode->linkname != NULL)
+            g_free (e->inode->linkname);
+        g_free (e->inode);
+    }
+
+    g_free (e->name);
+    g_free (e);
+}
+
 static void free_entry (struct entry *e)
 {
     int i = --(e->inode->nlink);
@@ -999,7 +1163,7 @@ vfs vfs_extfs_ops = {
     
     NULL,		/* symlink */
     NULL,
-    NULL,
+    extfs_unlink,
 
     NULL,
     extfs_chdir,
@@ -1014,8 +1178,8 @@ vfs vfs_extfs_ops = {
     extfs_getlocalcopy,
     extfs_ungetlocalcopy,
     
-    NULL,		/* mkdir */
+    extfs_mkdir,	/* mkdir */
-    NULL,
+    extfs_rmdir,
     NULL,
     extfs_setctl
 

vfs/extfs/README

@@ -35,6 +35,9 @@ $(libdir)/extfs (in our example $(libdir)/extfs/uzip).
 * Commands that should be implemented by your shell script
 ----------------------------------------------------------
 
+Return zero from your script upon completion of the command, otherwise
+nonzero for failure or in case of an unsupported command.
+
 $libdir/extfs/prefix command [arguments]
 
 * Command: list archivename
@@ -67,10 +70,10 @@ points to. (If this PATH starts with a MC vfs prefix, then it is a symlink
 somewhere to the other virtual filesystem (if you want to specify path from
 the local root, use local:/path_name instead of /path_name, since /path_name
 means from root of the archive listed).
+
 If permissions do not start with l, but number of links is greater than one,
 then it says that this file should be a hardlinked with the other file.
 
-
 * Command: copyout archivename storedfilename extractto
 
 This should extract from archive archivename the file called
@@ -89,6 +92,19 @@ archivename will be something like /tmp/f43513254 or just
 anything. Some archivers do not like it, so you'll have to find some
 workaround.
 
+* Command: rm archivename storedfilename
+
+This should remove storedfilename from archivename.
+
+* Command: mkdir archivename dirname
+
+This should create a new directory called dirname inside archivename.
+
+* Command: rmdir archivename dirname
+
+This should remove an existing directory dirname. If the directory is
+not empty, mc will recursively delete it (possibly prompting).
+
 * Command: run
 
 Undocumented :-)