[rygel] examples: Add python examples for introspection

[Jens Georg <jensgeorg src gnome org>]

commit 6f12d67cdaa8ef6abe6f9db503076e89d36afed4
Author: Jens Georg <mail jensge org>
Date:   Sat Jul 12 12:52:17 2014 +0200

    examples: Add python examples for introspection
    
    Signed-off-by: Jens Georg <mail jensge org>

 examples/gi/example-renderer.py |   56 +++++++++++++++++++++++++++++++++++++++
 examples/gi/example-server.py   |   22 +++++++++++++++
 2 files changed, 78 insertions(+), 0 deletions(-)
---
diff --git a/examples/gi/example-renderer.py b/examples/gi/example-renderer.py
new file mode 100755
index 0000000..5fa6029
--- /dev/null
+++ b/examples/gi/example-renderer.py
@@ -0,0 +1,56 @@
+#!/usr/bin/env python
+
+from gi.repository import RygelCore as rc
+from gi.repository import RygelRenderer as rr
+from gi.repository import GObject
+
+class ExamplePlayer(GObject.Object, rr.MediaPlayer):
+    __gtype_name = "RygelPythonExamplePlayer"
+
+    # Abstract properties
+    playback_state = GObject.property (type = str, default = "NO_MEDIA_PRESENT")
+    allowed_playback_speeds = GObject.property (type = GObject.TYPE_STRV, default = ["1"])
+    playback_speed = GObject.property (type = str, default = "1")
+    uri = GObject.property (type = str, default = "")
+    volume = GObject.property (type = float, default = 1.0)
+    duration = GObject.property (type = GObject.TYPE_INT64, default = 0)
+    size = GObject.property (type = GObject.TYPE_INT64, default = 0)
+    metadata = GObject.property (type = str, default = None)
+    mime_type = GObject.property (type = str, default = "")
+    can_seek = GObject.property (type = bool, default = False)
+    can_seek_bytes = GObject.property (type = bool, default = False)
+    content_features = GObject.property (type = str, default = None)
+    position = GObject.property (type = GObject.TYPE_INT64, default = 0)
+    byte_position = GObject.property (type = GObject.TYPE_INT64, default = 0)
+
+    # Abstract methods
+    def do_seek(self, position):
+        return False
+
+    def do_seek_bytes(self, position):
+        return False
+
+    def do_get_protocols(self):
+        return ["http"], 1
+
+    def do_get_mime_types(self):
+        val = ["image/jpeg"]
+        print ("Mime types: ", val)
+        return val, len(val)
+
+    # Property setters/getters
+    def do_get_volume(self):
+        return self.volume;
+
+    def do_set_volume(self, _volume):
+        self.volume = _volume;
+
+    def __init__(self):
+        GObject.Object.__init__(self)
+
+d = rr.MediaRenderer (title = "DLNA renderer from Python!",
+                      player = ExamplePlayer())
+
+d.add_interface ("lo")
+
+GObject.MainLoop().run()
diff --git a/examples/gi/example-server.py b/examples/gi/example-server.py
new file mode 100755
index 0000000..86b28f9
--- /dev/null
+++ b/examples/gi/example-server.py
@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+
+from gi.repository import GObject
+from gi.repository import RygelCore as rc
+from gi.repository import RygelServer as rs
+
+rs.MediaEngine.init ()
+
+c = rs.SimpleContainer.root ("DLNA from Python!")
+i = rs.VideoItem (id = "0001",
+                  parent = c,
+                  title = "Test Video",
+                  upnp_class = rs.ImageItem.UPNP_CLASS)
+i.set_property ("mime-type", "video/ogv")
+c.add_child_item (i)
+
+d = rs.MediaServer (title = "DLNA server from Python!",
+                    root_container = c,
+                    capabilities = rc.PluginCapabilities.NONE)
+d.add_interface ("eth0")
+
+GObject.MainLoop().run()