[gnome-software] Do not use low-level-PK methods to get the install date

[Richard Hughes <rhughes src gnome org>]

commit 674c7393c85b28e8338c546f11c5bcf2a2e54824
Author: Richard Hughes <richard hughsie com>
Date:   Wed Jan 27 11:38:42 2016 +0000

    Do not use low-level-PK methods to get the install date
    
    The previous commit allows us to use the 'installed-date' property on
    historical updates.

 src/gs-update-dialog.c |   42 +++++++++++++++++++++---------------------
 1 files changed, 21 insertions(+), 21 deletions(-)
---
diff --git a/src/gs-update-dialog.c b/src/gs-update-dialog.c
index e325f1d..7acb8a7 100644
--- a/src/gs-update-dialog.c
+++ b/src/gs-update-dialog.c
@@ -23,7 +23,6 @@
 
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
-#include <packagekit-glib2/packagekit.h>
 
 #include "gs-update-dialog.h"
 #include "gs-app-row.h"
@@ -181,6 +180,7 @@ get_installed_updates_cb (GsPluginLoader *plugin_loader,
                           GsUpdateDialog *dialog)
 {
        GList *l;
+       guint64 install_date;
        g_autoptr(GsAppList) list = NULL;
        g_autoptr(GError) error = NULL;
 
@@ -208,6 +208,26 @@ get_installed_updates_cb (GsPluginLoader *plugin_loader,
                return;
        }
 
+       /* set the header title using any one of the applications */
+       install_date = gs_app_get_install_date (GS_APP (list->data));
+       if (install_date > 0) {
+               GtkWidget *header;
+               g_autoptr(GDateTime) date = NULL;
+               g_autofree gchar *date_str = NULL;
+               g_autofree gchar *subtitle = NULL;
+
+               date = g_date_time_new_from_unix_utc (install_date);
+               date_str = g_date_time_format (date, "%x");
+
+               /* TRANSLATORS: this is the subtitle of the installed updates dialog window.
+                  %s will be replaced by the date when the updates were installed.
+                  The date format is defined by the locale's preferred date representation
+                  ("%x" in strftime.) */
+               subtitle = g_strdup_printf (_("Installed on %s"), date_str);
+               header = gtk_dialog_get_header_bar (GTK_DIALOG (dialog));
+               gtk_header_bar_set_subtitle (GTK_HEADER_BAR (header), subtitle);
+       }
+
        gtk_stack_set_visible_child_name (GTK_STACK (dialog->stack), "installed-updates-list");
 
        gs_container_remove_all (GTK_CONTAINER (dialog->list_box_installed_updates));
@@ -221,30 +241,10 @@ void
 gs_update_dialog_show_installed_updates (GsUpdateDialog *dialog)
 {
        guint64 refine_flags;
-       guint64 time_updates_installed;
 
        /* TRANSLATORS: this is the title of the installed updates dialog window */
        gtk_window_set_title (GTK_WINDOW (dialog), _("Installed Updates"));
 
-       time_updates_installed = pk_offline_get_results_mtime (NULL);
-       if (time_updates_installed > 0) {
-               GtkWidget *header;
-               g_autoptr(GDateTime) date = NULL;
-               g_autofree gchar *date_str = NULL;
-               g_autofree gchar *subtitle = NULL;
-
-               date = g_date_time_new_from_unix_utc (time_updates_installed);
-               date_str = g_date_time_format (date, "%x");
-
-               /* TRANSLATORS: this is the subtitle of the installed updates dialog window.
-                  %s will be replaced by the date when the updates were installed.
-                  The date format is defined by the locale's preferred date representation
-                  ("%x" in strftime.) */
-               subtitle = g_strdup_printf (_("Installed on %s"), date_str);
-               header = gtk_dialog_get_header_bar (GTK_DIALOG (dialog));
-               gtk_header_bar_set_subtitle (GTK_HEADER_BAR (header), subtitle);
-       }
-
        gtk_widget_set_visible (dialog->button_back, !g_queue_is_empty (dialog->back_entry_stack));
        gs_start_spinner (GTK_SPINNER (dialog->spinner));
        gtk_stack_set_visible_child_name (GTK_STACK (dialog->stack), "spinner");