[telepathy-mission-control/master] test: add an example filter plugin

[Simon McVittie]

---
 test/twisted/Makefile.am   |    5 +++
 test/twisted/test-plugin.c |   78 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 83 insertions(+), 0 deletions(-)
 create mode 100644 test/twisted/test-plugin.c

diff --git a/test/twisted/Makefile.am b/test/twisted/Makefile.am
index a0563c3..b8b1c97 100644
--- a/test/twisted/Makefile.am
+++ b/test/twisted/Makefile.am
@@ -31,6 +31,11 @@ TWISTED_SEPARATE_TESTS = \
 	crash-recovery/client-crash-during-recovery.py \
 	dispatcher/create-at-startup.py
 
+# A demo dispatcher plugin
+noinst_LTLIBRARIES = test-plugin.la
+test_plugin_la_SOURCES = test-plugin.c
+test_plugin_la_LDFLAGS = -module -shared -avoid-version -rpath @abs_builddir@
+
 # A debug version of the normal MC executable, which exits cleanly on
 # disconnection from D-Bus (so gcov info gets written out)
 noinst_PROGRAMS = mc-debug-server
diff --git a/test/twisted/test-plugin.c b/test/twisted/test-plugin.c
new file mode 100644
index 0000000..5088647
--- /dev/null
+++ b/test/twisted/test-plugin.c
@@ -0,0 +1,78 @@
+/*
+ * A demonstration plugin that acts as a channel filter.
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ * Copyright (C) 2009 Collabora Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "mcd-dispatcher-context.h"
+#include "mcd-plugin.h"
+#include "mcd-debug.h"
+
+#include <telepathy-glib/interfaces.h>
+#include <telepathy-glib/util.h>
+
+/* forward declaration to keep the compiler happy */
+void mcd_plugin_init (McdPlugin *);
+
+static void
+reject_rickrolling (McdDispatcherContext *ctx,
+                    gpointer user_data)
+{
+    McdChannel *channel = mcd_dispatcher_context_get_channel (ctx);
+    const gchar *inviter = mcd_channel_get_inviter (channel);
+    GQuark channel_type = mcd_channel_get_channel_type_quark (channel);
+    const gchar *object_path = mcd_channel_get_object_path (channel);
+
+    DEBUG ("called");
+
+    /* we don't actually use the user_data here, so just assert that it's
+     * passed to the callback correctly */
+    g_assert (!tp_strdiff (user_data, "Never gonna give you up"));
+
+    /* the McdChannel had better have a TpChannel, otherwise something is badly
+     * wrong */
+    g_assert (channel_type != 0);
+    g_assert (object_path != NULL);
+
+    if (!tp_strdiff (inviter, "rick.astley at example.com")
+        && (channel_type == TP_IFACE_QUARK_CHANNEL_TYPE_STREAMED_MEDIA ||
+            channel_type == TP_IFACE_QUARK_CHANNEL_TYPE_TEXT))
+    {
+        DEBUG ("rickrolling detected, closing channel %s", object_path);
+        mcd_dispatcher_context_process (ctx, FALSE);
+        return;
+    }
+
+    mcd_dispatcher_context_process (ctx, TRUE);
+}
+
+static const McdFilter my_filters[] = {
+      { reject_rickrolling, MCD_FILTER_PRIORITY_CRITICAL,
+      "Never gonna give you up" },
+      { NULL }
+};
+
+void
+mcd_plugin_init (McdPlugin *plugin)
+{
+  McdDispatcher *dispatcher = mcd_plugin_get_dispatcher (plugin);
+
+  DEBUG ("Initializing test-plugin");
+
+  mcd_dispatcher_add_filters (dispatcher, my_filters);
+}
-- 
1.5.6.5