# HG changeset patch
# User Goffi <goffi@goffi.org>
# Date 1443198752 -7200
# Node ID b3e8edbe0a1e1525e08fb88eb358af56127578e5
# Parent  1cdf4a00b68d8fd72f18adaa6ed838b54e0c0ac7
FileDialog: a message can now be displayed above the file selector

diff -r 1cdf4a00b68d -r b3e8edbe0a1e urwid_satext/files_management.py
--- a/urwid_satext/files_management.py	Sat Aug 22 09:26:32 2015 +0200
+++ b/urwid_satext/files_management.py	Fri Sep 25 18:32:32 2015 +0200
@@ -130,19 +130,28 @@
 
 class FileDialog(urwid.WidgetWrap):
 
-    def __init__(self, ok_cb, cancel_cb, title=_("Please select a file"), style=[]):
+    def __init__(self, ok_cb, cancel_cb, message=None, title=_("Please select a file"), style=[]):
         """Create file dialog
+
         @param title: title of the window/popup
+        @param message: message to display, or None to only show title and file dialog
+            message will be passed to a Text widget, so markup can be used
         @param style: list of string:
             - 'dir' if a dir path must be selected
         """
         self.ok_cb = ok_cb
         self._type = 'dir' if 'dir' in style else 'normal'
         self.__home_path = os.path.expanduser('~')
+        widgets = []
+        if message:
+            widgets.append(urwid.Text(message))
+            widgets.append(urwid.Divider(u'─'))
         self.path_wid = PathEdit(_('Path: '))
         self.path_wid.setCompletionMethod(self._directory_completion)
         urwid.connect_signal(self.path_wid, 'change', self.onPathChange)
-        header = urwid.Pile([self.path_wid, urwid.Divider(u'─')])
+        widgets.append(self.path_wid)
+        widgets.append(urwid.Divider(u'─'))
+        header = urwid.Pile(widgets)
         bookm_list = urwid.SimpleListWalker([])
         self.bookmarks = list(self.getBookmarks())
         self.bookmarks.sort()