[gnome-color-manager/gnome-3-12] Speed up deleting profiles by an order of magnitude

[Richard Hughes <rhughes src gnome org>]

commit f794b57bb9a1c6344934c703bdc916995950904f
Author: Richard Hughes <richard hughsie com>
Date:   Wed Apr 2 13:21:23 2014 +0200

    Speed up deleting profiles by an order of magnitude
    
    Clearing a store involves refreshing each renderer. We don't need this.

 src/gcm-viewer.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/src/gcm-viewer.c b/src/gcm-viewer.c
index 0a161e5..dd8e5f7 100644
--- a/src/gcm-viewer.c
+++ b/src/gcm-viewer.c
@@ -55,6 +55,7 @@ typedef struct {
        const gchar     *lang;
        GtkListStore    *liststore_nc;
        GtkListStore    *liststore_metadata;
+       gboolean         clearing_store;
 } GcmViewerPrivate;
 
 typedef enum {
@@ -329,7 +330,9 @@ gcm_viewer_update_get_profiles_cb (GObject *source_object,
        }
 
        /* clear existing list */
+       viewer->clearing_store = TRUE;
        gtk_list_store_clear (viewer->list_store_profiles);
+       viewer->clearing_store = FALSE;
 
        /* update each list */
        for (i=0; i<profile_array->len; i++) {
@@ -1277,6 +1280,10 @@ gcm_viewer_profiles_treeview_clicked_cb (GtkTreeSelection *selection,
        GtkTreeIter iter;
        CdProfile *profile;
 
+       /* ignore */
+       if (viewer->clearing_store)
+               return;
+
        /* This will only work in single or browse selection mode! */
        if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
                g_debug ("no row selected");