[gnome-software/wip/william/cherry-pick-4: 4/7] Sort snaps before other apps

[William Hua <williamhua src gnome org>]

commit 2019525369c7455a4b51ecd0cc43f9abcdf805d5
Author: Robert Ancell <robert ancell canonical com>
Date:   Wed Mar 30 15:55:47 2016 +1300

    Sort snaps before other apps

 src/gs-shell-search.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/gs-shell-search.c b/src/gs-shell-search.c
index cb17cf8..60da255 100644
--- a/src/gs-shell-search.c
+++ b/src/gs-shell-search.c
@@ -258,6 +258,12 @@ gs_shell_search_get_app_sort_key (GsApp *app)
        /* sort installed, removing, other */
        key = g_string_sized_new (64);
 
+       /* sort snaps before other apps */
+       if (g_strcmp0 (gs_app_get_management_plugin (app), "snappy") == 0)
+               g_string_append (key, "9:");
+       else
+               g_string_append (key, "1:");
+
        /* sort missing codecs before applications */
        switch (gs_app_get_state (app)) {
        case AS_APP_STATE_UNAVAILABLE: