[evince] shell: Never save n-copies in the print-settings file

[Jose Aliste <jaliste src gnome org>]

commit 5e8cb5a359db432722e0928d15a45e2f1b007dd9
Author: José Aliste <jaliste src gnome org>
Date:   Tue Apr 28 00:07:54 2015 -0300

    shell: Never save n-copies in the print-settings file
    
    By default gtk_print_settings_to_key_file save all settings. When fixing
    https://bugzilla.gnome.org/show_bug.cgi?id=696203 we re-introduced
    https://bugzilla.gnome.org/show_bug.cgi?id=488806 for the number of copies.
    This happens because the code that saves the document print settings in the evince
    metadata deletes the document print settings from the key file. Thus,
    the fix for bug #696203 is not stricty correct because we still
    need to delete n-copies from the key_file. This patch fixes that.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=748549

 shell/ev-window.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/shell/ev-window.c b/shell/ev-window.c
index f9802ae..ea61de7 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -3060,6 +3060,9 @@ ev_window_save_print_settings (EvWindow         *window,
        key_file = get_print_settings_file ();
        gtk_print_settings_to_key_file (print_settings, key_file, EV_PRINT_SETTINGS_GROUP);
 
+       /* Always Remove n_copies from global settings */
+       g_key_file_remove_key (key_file, EV_PRINT_SETTINGS_GROUP, GTK_PRINT_SETTINGS_N_COPIES, NULL);
+
        /* Save print settings that are specific to the document */
        for (i = 0; i < G_N_ELEMENTS (document_print_settings); i++) {
                /* Remove it from global settings */