[gnome-software] Make the dummy plugin take some time to refresh

[Richard Hughes <rhughes src gnome org>]

commit 1491d5fd7ca8ef7e37dcf9fa614033fc645ce5f3
Author: Richard Hughes <richard hughsie com>
Date:   Mon Apr 11 15:07:17 2016 +0100

    Make the dummy plugin take some time to refresh
    
    This allows us to test the various refresh loading dialogs.

 src/plugins/gs-plugin-dummy.c |   58 +++++++++++++++++++++++++++++++++++++++++
 1 files changed, 58 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/gs-plugin-dummy.c b/src/plugins/gs-plugin-dummy.c
index 959c51e..51ecf49 100644
--- a/src/plugins/gs-plugin-dummy.c
+++ b/src/plugins/gs-plugin-dummy.c
@@ -255,6 +255,64 @@ gs_plugin_add_distro_upgrades (GsPlugin *plugin,
        return TRUE;
 }
 
+typedef struct {
+       GsApp           *app;
+       GsPlugin        *plugin;
+       GMainLoop       *loop;
+       guint            percentage;
+} GsPluginDummyHelper;
+
+/**
+ * gs_plugin_dummy_refresh_cb:
+ */
+static gboolean
+gs_plugin_dummy_refresh_cb (gpointer user_data)
+{
+       GsPluginDummyHelper *helper = (GsPluginDummyHelper *) user_data;
+       helper->percentage += 10;
+       if (helper->percentage >= 100) {
+               g_main_loop_quit (helper->loop);
+               return FALSE;
+       }
+       gs_app_set_progress (helper->app, helper->percentage);
+       gs_plugin_status_update (helper->plugin,
+                                helper->app,
+                                GS_PLUGIN_STATUS_DOWNLOADING);
+       return TRUE;
+}
+
+/**
+ * gs_plugin_refresh:
+ */
+gboolean
+gs_plugin_refresh (GsPlugin *plugin,
+                  guint cache_age,
+                  GsPluginRefreshFlags flags,
+                  GCancellable *cancellable,
+                  GError **error)
+{
+       guint delay_ms = 2000;
+       g_autofree GsPluginDummyHelper *helper = g_new0 (GsPluginDummyHelper, 1);
+       g_autoptr(GMainLoop) loop = g_main_loop_new (NULL, FALSE);
+       g_autoptr(GsApp) app = gs_app_new (NULL);
+
+       /* each one takes more time */
+       if (flags & GS_PLUGIN_REFRESH_FLAGS_METADATA)
+               delay_ms += 3000;
+       if (flags & GS_PLUGIN_REFRESH_FLAGS_PAYLOAD)
+               delay_ms += 5000;
+
+       /* set up callbacks */
+       helper->app = app;
+       helper->plugin = plugin;
+       helper->loop = loop;
+       g_debug ("dummy waiting");
+       g_timeout_add (delay_ms / 10, gs_plugin_dummy_refresh_cb, helper);
+       g_main_loop_run (loop);
+       g_debug ("dummy done");
+       return TRUE;
+}
+
 /**
  * gs_plugin_review_submit:
  */