[evolution] Signature/encryption bar may not inherit text color from theme

[Milan Crha <mcrha src gnome org>]

commit bf757a668aa2224e8df74494e2a984cc60197182
Author: Milan Crha <mcrha redhat com>
Date:   Fri Oct 11 10:04:57 2013 +0200

    Signature/encryption bar may not inherit text color from theme
    
    The "signature bar" overrides background color, thus it should
    override also text color, to make sure the text will be always
    readable. This could break with dark theme, which uses light
    text color.

 em-format/e-mail-formatter-secure-button.c |   11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)
---
diff --git a/em-format/e-mail-formatter-secure-button.c b/em-format/e-mail-formatter-secure-button.c
index 91a3303..bdda034 100644
--- a/em-format/e-mail-formatter-secure-button.c
+++ b/em-format/e-mail-formatter-secure-button.c
@@ -66,8 +66,13 @@ static const struct {
        { "stock_lock-ok", N_("Encrypted, strong"), N_("This message is encrypted, with a strong encryption 
algorithm. It would be very difficult for an outsider to view the content of this message in a practical 
amount of time.") },
 };
 
-static const GdkRGBA smime_sign_colour[5] = {
-       { 0 }, { 0.53, 0.73, 0.53, 1 }, { 0.73, 0.53, 0.53, 1 }, { 0.91, 0.82, 0.13, 1 }, { 0 },
+static const GdkRGBA smime_sign_colour[6] = {
+       { 0.0, 0.0, 0.0, 0.0 },
+       { 0.53, 0.73, 0.53, 1.0 },
+       { 0.73, 0.53, 0.53, 1.0 },
+       { 0.91, 0.82, 0.13, 1.0 },
+       { 0.0, 0.0, 0.0, 0.0 },
+       { 0.0, 0.0, 0.0, 1.0 }
 };
 
 static gboolean
@@ -416,6 +421,8 @@ secure_button_get_widget_for_validity (CamelCipherValidity *validity)
        gtk_button_set_image (GTK_BUTTON (button), widget);
 
        widget = gtk_label_new (description);
+       /* make sure the text color doesn't change with theme */
+       gtk_widget_override_color (widget, GTK_STATE_FLAG_NORMAL, &smime_sign_colour[5]);
        gtk_box_pack_start (GTK_BOX (layout), widget, FALSE, FALSE, 0);
 
        g_free (description);