[gnome-software] First attempt at sorting the installed list

[Matthias Clasen <matthiasc src gnome org>]

commit d749ed14b202dc3f1cfb3891caf2ce65ea51e868
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Aug 26 23:59:11 2013 -0400

    First attempt at sorting the installed list
    
    Use install date in preference to alphabetic sorting.
    We sort removing apps to the top only after navigating away
    from the list, by setting their install date very high when
    coming back to the list.

 src/gs-shell-installed.c |   34 ++++++++++++++++++++++++++++++++++
 1 files changed, 34 insertions(+), 0 deletions(-)
---
diff --git a/src/gs-shell-installed.c b/src/gs-shell-installed.c
index 7312e7e..76e93b8 100644
--- a/src/gs-shell-installed.c
+++ b/src/gs-shell-installed.c
@@ -308,6 +308,30 @@ gs_shell_installed_get_installed_cb (GObject *source_object,
 out: ;
 }
 
+static void
+reset_date (GtkWidget *row, gpointer data)
+{
+        GtkWidget *child;
+        GsApp *app;
+
+        child = gtk_bin_get_child (GTK_BIN (row));
+        app = gs_app_widget_get_app (GS_APP_WIDGET (child));
+
+        if (gs_app_get_state (app) == GS_APP_STATE_REMOVING) {
+                gs_app_set_install_date (app, G_MAXUINT - 2);
+                gtk_list_box_row_changed (GTK_LIST_BOX_ROW (row));
+        }
+}
+
+static void
+resort_list (GsShellInstalled *shell)
+{
+       GsShellInstalledPrivate *priv = shell->priv;
+
+        gtk_container_foreach (GTK_CONTAINER (priv->list_box_installed),
+                               reset_date, NULL);
+}
+
 /**
  * gs_shell_installed_refresh:
  **/
@@ -320,6 +344,8 @@ gs_shell_installed_refresh (GsShellInstalled *shell_installed)
         widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "buttonbox_main"));
         gtk_widget_show (widget);
 
+        resort_list (shell_installed);
+
        /* no need to refresh */
        if (priv->cache_valid)
                return;
@@ -368,6 +394,14 @@ gs_shell_installed_sort_func (GtkListBoxRow *a,
        GsAppWidget *aw2 = GS_APP_WIDGET (gtk_bin_get_child (GTK_BIN (b)));
        GsApp *a1 = gs_app_widget_get_app (aw1);
        GsApp *a2 = gs_app_widget_get_app (aw2);
+        guint64 date1 = gs_app_get_install_date (a1);
+        guint64 date2 = gs_app_get_install_date (a2);
+
+        if (date1 < date2)
+                return 1;
+        else if (date2 < date1)
+                return -1;
+
        return g_strcmp0 (gs_app_get_name (a1),
                          gs_app_get_name (a2));
 }