[gnome-software] plugins: Add a hardcoded-ratings plugin to provide rating values for a few applications

[Richard Hughes <rhughes src gnome org>]

commit a1e1eeef98cbb86e840f8a41d386bdd2eae4de31
Author: Richard Hughes <richard hughsie com>
Date:   Thu Mar 7 10:46:35 2013 +0000

    plugins: Add a hardcoded-ratings plugin to provide rating values for a few applications

 src/gs-main.c                             |    1 +
 src/gs-self-test.c                        |    2 +
 src/plugins/Makefile.am                   |    8 +++-
 src/plugins/README                        |    6 +++
 src/plugins/gs-plugin-hardcoded-ratings.c |   71 +++++++++++++++++++++++++++++
 5 files changed, 87 insertions(+), 1 deletions(-)
---
diff --git a/src/gs-main.c b/src/gs-main.c
index 2cdc474..0dbc93d 100644
--- a/src/gs-main.c
+++ b/src/gs-main.c
@@ -1624,6 +1624,7 @@ main (int argc, char **argv)
        /* FIXME: use GSettings key rather than hard-coding this */
        gs_plugin_loader_set_enabled (priv->plugin_loader, "hardcoded-kind", TRUE);
        gs_plugin_loader_set_enabled (priv->plugin_loader, "hardcoded-popular", TRUE);
+       gs_plugin_loader_set_enabled (priv->plugin_loader, "hardcoded-ratings", TRUE);
 
        /* wait */
        status = g_application_run (G_APPLICATION (priv->application), argc, argv);
diff --git a/src/gs-self-test.c b/src/gs-self-test.c
index c24d2ae..3981037 100644
--- a/src/gs-self-test.c
+++ b/src/gs-self-test.c
@@ -66,6 +66,8 @@ gs_plugin_loader_func (void)
        g_assert (ret);
        ret = gs_plugin_loader_set_enabled (loader, "hardcoded-popular", TRUE);
        g_assert (ret);
+       ret = gs_plugin_loader_set_enabled (loader, "hardcoded-ratings", TRUE);
+       g_assert (ret);
        ret = gs_plugin_loader_set_enabled (loader, "notgoingtoexist", TRUE);
        g_assert (!ret);
 
diff --git a/src/plugins/Makefile.am b/src/plugins/Makefile.am
index fe15d42..5694249 100644
--- a/src/plugins/Makefile.am
+++ b/src/plugins/Makefile.am
@@ -20,7 +20,8 @@ plugindir = $(libdir)/gs-plugins
 plugin_LTLIBRARIES =                                   \
        libgs_plugin_dummy.la                           \
        libgs_plugin_hardcoded-kind.la                  \
-       libgs_plugin_hardcoded-popular.la
+       libgs_plugin_hardcoded-popular.la               \
+       libgs_plugin_hardcoded-ratings.la
 
 libgs_plugin_dummy_la_SOURCES = gs-plugin-dummy.c
 libgs_plugin_dummy_la_LIBADD = $(GS_PLUGIN_LIBS)
@@ -37,4 +38,9 @@ libgs_plugin_hardcoded_popular_la_LIBADD = $(GS_PLUGIN_LIBS)
 libgs_plugin_hardcoded_popular_la_LDFLAGS = -module -avoid-version
 libgs_plugin_hardcoded_popular_la_CFLAGS = $(GS_PLUGIN_CFLAGS) $(WARNINGFLAGS_C)
 
+libgs_plugin_hardcoded_ratings_la_SOURCES = gs-plugin-hardcoded-ratings.c
+libgs_plugin_hardcoded_ratings_la_LIBADD = $(GS_PLUGIN_LIBS)
+libgs_plugin_hardcoded_ratings_la_LDFLAGS = -module -avoid-version
+libgs_plugin_hardcoded_ratings_la_CFLAGS = $(GS_PLUGIN_CFLAGS) $(WARNINGFLAGS_C)
+
 -include $(top_srcdir)/git.mk
diff --git a/src/plugins/README b/src/plugins/README
index af55e32..99d0128 100644
--- a/src/plugins/README
+++ b/src/plugins/README
@@ -68,3 +68,9 @@ Overview:     Provides some hardcoded static favourite applications.
 Methods:       AddPopular
 Requires:      <nothing>
 Refines:       <nothing>
+
+== hardcoded-ratings ==
+Overview:      Provides some hardcoded static ratings for applications.
+Methods:       <nothing>
+Requires:      <nothing>
+Refines:       [id]->[rating]
diff --git a/src/plugins/gs-plugin-hardcoded-ratings.c b/src/plugins/gs-plugin-hardcoded-ratings.c
new file mode 100644
index 0000000..7cde53f
--- /dev/null
+++ b/src/plugins/gs-plugin-hardcoded-ratings.c
@@ -0,0 +1,71 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2013 Richard Hughes <richard hughsie com>
+ *
+ * Licensed under the GNU General Public License Version 2
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <config.h>
+
+#include <gs-plugin.h>
+
+/**
+ * gs_plugin_get_name:
+ */
+const gchar *
+gs_plugin_get_name (void)
+{
+       return "hardcoded-ratings";
+}
+
+/**
+ * gs_plugin_get_priority:
+ */
+gdouble
+gs_plugin_get_priority (GsPlugin *plugin)
+{
+       return -100.0f;
+}
+
+/**
+ * gs_plugin_refine:
+ */
+gboolean
+gs_plugin_refine (GsPlugin *plugin, GList *list, GError **error)
+{
+       const gchar *id;
+       GsApp *app;
+       GList *l;
+
+       //FIXME: get some actual data from somewhere
+       for (l = list; l != NULL; l = l->next) {
+               app = GS_APP (l->data);
+               if (gs_app_get_rating (app) != -1)
+                       continue;
+               id = gs_app_get_id (app);
+               if (g_strcmp0 (id, "epiphany") == 0) {
+                       gs_app_set_rating (app, 50);
+                       goto out;
+               }
+               if (g_strcmp0 (id, "sushi") == 0) {
+                       gs_app_set_rating (app, 100);
+                       goto out;
+               }
+       }
+out:
+       return TRUE;
+}