1 files changed, 73 insertions, 0 deletions
diff --git a/plugins/core/gs-plugin-rewrite-resource.c b/plugins/core/gs-plugin-rewrite-resource.c
new file mode 100644
index 0000000..2856a3e
--- /dev/null
+++ b/plugins/core/gs-plugin-rewrite-resource.c
@@ -0,0 +1,73 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ * vi:set noexpandtab tabstop=8 shiftwidth=8:
+ *
+ * Copyright (C) 2017 Richard Hughes <richard@hughsie.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+
+#include <glib/gi18n.h>
+#include <gnome-software.h>
+
+void
+gs_plugin_initialize (GsPlugin *plugin)
+{
+	/* let appstream add metadata first */
+	gs_plugin_add_rule (plugin, GS_PLUGIN_RULE_RUN_AFTER, "appstream");
+}
+
+static gboolean
+refine_app (GsPlugin             *plugin,
+	    GsApp                *app,
+	    GsPluginRefineFlags   flags,
+	    GCancellable         *cancellable,
+	    GError              **error)
+{
+	const gchar *keys[] = {
+		"GnomeSoftware::AppTile-css",
+		"GnomeSoftware::FeatureTile-css",
+		"GnomeSoftware::UpgradeBanner-css",
+		NULL };
+
+	/* rewrite URIs */
+	for (guint i = 0; keys[i] != NULL; i++) {
+		const gchar *css = gs_app_get_metadata_item (app, keys[i]);
+		if (css != NULL) {
+			g_autofree gchar *css_new = NULL;
+			g_autoptr(GsApp) app_dl = gs_app_new (gs_plugin_get_name (plugin));
+			gs_app_set_summary_missing (app_dl,
+						    /* TRANSLATORS: status text when downloading */
+						    _("Downloading featured images…"));
+			css_new = gs_plugin_download_rewrite_resource (plugin,
+								       app,
+								       css,
+								       cancellable,
+								       error);
+			if (css_new == NULL)
+				return FALSE;
+			if (g_strcmp0 (css, css_new) != 0) {
+				gs_app_set_metadata (app, keys[i], NULL);
+				gs_app_set_metadata (app, keys[i], css_new);
+			}
+		}
+	}
+	return TRUE;
+}
+
+gboolean
+gs_plugin_refine (GsPlugin             *plugin,
+		  GsAppList            *list,
+		  GsPluginRefineFlags   flags,
+		  GCancellable         *cancellable,
+		  GError              **error)
+{
+	for (guint i = 0; i < gs_app_list_length (list); i++) {
+		GsApp *app = gs_app_list_index (list, i);
+		if (!refine_app (plugin, app, flags, cancellable, error))
+			return FALSE;
+	}
+
+	return TRUE;
+}