[evolution/gnome-3-20] EComposerPrivate - Picture gallery does not hide when switching to plain text mode

[Tomas Popela <tpopela src gnome org>]

commit 201ee3476aadffb537723b30788406968994415e
Author: Tomas Popela <tpopela redhat com>
Date:   Fri Apr 29 09:27:02 2016 +0200

    EComposerPrivate - Picture gallery does not hide when switching to plain text mode
    
    EHTMLEditorView doesn't have a mode property, but the html-mode.

 composer/e-composer-private.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/composer/e-composer-private.c b/composer/e-composer-private.c
index 278e1fd..a3e3184 100644
--- a/composer/e-composer-private.c
+++ b/composer/e-composer-private.c
@@ -275,7 +275,7 @@ e_composer_private_constructed (EMsgComposer *composer)
        g_free (gallery_path);
 
        e_signal_connect_notify_swapped (
-               view, "notify::mode",
+               view, "notify::html-mode",
                G_CALLBACK (composer_update_gallery_visibility), composer);
 
        g_signal_connect_swapped (