[gnome-shell] authPrompt: let PAM message wrap if longer than entry

[Ray Strode <halfline src gnome org>]

commit f38d5a9c0612842e1193e59f63c675a47eccf7eb
Author: Ray Strode <rstrode redhat com>
Date:   Sun Jul 28 12:40:55 2013 -0400

    authPrompt: let PAM message wrap if longer than entry
    
    Right now the whole authPrompt spreads out if a PAM message
    comes in that longer than the entry.
    
    This commit changes it to wrap instead, by forcing the
    auth prompt to be a fixed width (slightly bigger than
    the entry width was sized to previously).
    
    https://bugzilla.gnome.org/show_bug.cgi?id=705037

 data/theme/gnome-shell.css |    5 +----
 js/gdm/authPrompt.js       |    1 +
 2 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css
index 0ce1ca8..84768b1 100644
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -2345,6 +2345,7 @@ StScrollBar StButton#vhandle:active {
     padding-top: 24px;
     padding-bottom: 12px;
     spacing: 8px;
+    width: 23em;
 }
 
 .login-dialog-prompt-label {
@@ -2352,10 +2353,6 @@ StScrollBar StButton#vhandle:active {
     font-size: 14px;
 }
 
-.login-dialog-prompt-entry {
-    width: 20em;
-}
-
 .login-dialog-session-list-button StIcon {
     icon-size: 1.25em;
 }
diff --git a/js/gdm/authPrompt.js b/js/gdm/authPrompt.js
index 318bcfa..0666294 100644
--- a/js/gdm/authPrompt.js
+++ b/js/gdm/authPrompt.js
@@ -96,6 +96,7 @@ const AuthPrompt = new Lang.Class({
         this._entry.grab_key_focus();
 
         this._message = new St.Label({ opacity: 0 });
+        this._message.clutter_text.line_wrap = true;
         this.actor.add(this._message, { x_fill: true });
 
         this._loginHint = new St.Label({ style_class: 'login-dialog-prompt-login-hint-message' });