[meld] Use MsgAreas for file read error display

[Kai Willadsen <kaiw src gnome org>]

commit 452b27b0ff794e480a7fe0d782a7f926392ae5b2
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Aug 30 10:42:27 2009 +1000

    Use MsgAreas for file read error display

 meld/filediff.py |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)
---
diff --git a/meld/filediff.py b/meld/filediff.py
index 03f61a2..051d004 100644
--- a/meld/filediff.py
+++ b/meld/filediff.py
@@ -620,12 +620,8 @@ class FileDiff(melddoc.MeldDoc, gnomeglade.Component):
                                             (t.filename, try_codecs))
                         tasks.remove(t)
                 except IOError, ioerr:
-                    misc.run_dialog(
-                        "%s\n\n%s\n%s" % (
-                            _("Could not read from '%s'") % t.filename,
-                            _("The error was:"),
-                            str(ioerr)),
-                        parent = self)
+                    add_dismissable_msg(t.pane, gtk.STOCK_DIALOG_ERROR,
+                                    _("Could not read file"), str(ioerr))
                     tasks.remove(t)
                 else:
                     if len(nextbit):