From 072e04865a83f46449b3f8b9f766c54294b0474d Mon Sep 17 00:00:00 2001
From: Robert Ancell <robert.ancell@canonical.com>
Date: Thu, 11 Oct 2012 18:20:47 +1300
Subject: Abstract out bluez more

---
 src/bluez.vala | 139 ++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 134 insertions(+), 5 deletions(-)

(limited to 'src/bluez.vala')

diff --git a/src/bluez.vala b/src/bluez.vala
index 14984bf..0a5a393 100644
--- a/src/bluez.vala
+++ b/src/bluez.vala
@@ -9,34 +9,163 @@
  * license.
  */
 
+public class BluezManager : Object
+{
+    public BluezAdapter default_adapter;
+
+    public BluezManager ()
+    {
+    }
+
+    public void start () throws IOError
+    {
+        proxy = Bus.get_proxy_sync<BluezManagerInterface> (BusType.SYSTEM, "org.bluez", "/");
+        proxy.default_adapter_changed.connect (default_adapter_changed_cb);
+        default_adapter_changed_cb (proxy.default_adapter ());
+    }
+
+    private BluezManagerInterface proxy;
+
+    private void default_adapter_changed_cb (string path)
+    {
+        default_adapter = new BluezAdapter (path);
+    }
+}
+
+public class BluezAdapter : Object
+{
+    public List<BluezDevice> get_devices ()
+    {
+        var devices = new List<BluezDevice> ();
+        foreach (var device in _devices)
+            devices.append (device);
+        return devices;
+    }
+
+    private bool _discoverable = false;
+    public bool discoverable
+    {
+        get { return _discoverable; }
+        set
+        {
+            proxy.set_property ("Discoverable", new Variant.boolean (value));
+        }
+    }
+
+    internal string path;
+    private List<BluezDevice> _devices;
+    private BluezAdapterInterface proxy;
+
+    internal BluezAdapter (string path)
+    {
+        this.path = path;
+        _devices = new List<BluezDevice> ();
+        proxy = Bus.get_proxy_sync<BluezAdapterInterface> (BusType.SYSTEM, "org.bluez", path);
+
+        proxy.property_changed.connect (property_changed_cb);
+        var properties = proxy.get_properties ();
+        var iter = HashTableIter<string, Variant> (properties);
+        string name;
+        Variant value;
+        while (iter.next (out name, out value))
+            property_changed_cb (name, value);
+
+        proxy.device_created.connect (device_created_cb);
+        foreach (var device_path in proxy.list_devices ())
+            device_created_cb (device_path);
+    }
+
+    private void property_changed_cb (string name, Variant value)
+    {
+        stderr.printf ("%s %s=%s\n", path, name, value.print (false));
+        if (name == "Discoverable" && value.is_of_type (VariantType.BOOLEAN))
+            _discoverable = value.get_boolean ();
+    }
+
+    private void device_created_cb (string path)
+    {
+        foreach (var device in _devices)
+            if (device.path == path)
+                return;
+
+        var device = new BluezDevice (path);
+        _devices.append (device);
+    }
+}
+
+public class BluezDevice : Object
+{
+    private string _name = null;
+    public string name { get { return _name; } }
+
+    internal string path;
+    private BluezDeviceInterface proxy;
+
+    internal BluezDevice (string path)
+    {
+        this.path = path;
+        proxy = Bus.get_proxy_sync<BluezDeviceInterface> (BusType.SYSTEM, "org.bluez", path);
+
+        proxy.property_changed.connect (property_changed_cb);
+        var properties = proxy.get_properties ();
+        var iter = HashTableIter<string, Variant> (properties);
+        string name;
+        Variant value;
+        while (iter.next (out name, out value))
+            property_changed_cb (name, value);
+
+        //var input_device = Bus.get_proxy_sync<BluezInputInterface> (BusType.SYSTEM, "org.bluez", path);
+        //input_device.property_changed.connect (input_property_changed_cb);
+    }
+
+    private void property_changed_cb (string name, Variant value)
+    {
+        stderr.printf ("%s %s=%s\n", path, name, value.print (false));
+        if (name == "Name" && value.is_of_type (VariantType.STRING))
+            _name = value.get_string ();
+    }
+
+    private void input_property_changed_cb (string name, Variant value)
+    {
+        stderr.printf ("%s i %s=%s\n", path, name, value.print (false));
+    }
+}
+
 [DBus (name = "org.bluez.Manager")]
-public interface BluezManager : Object
+private interface BluezManagerInterface : Object
 {
     public abstract string default_adapter () throws IOError;
+    public signal void default_adapter_changed (string path);
 }
 
 [DBus (name = "org.bluez.Adapter")]
-public interface BluezAdapter : Object
+private interface BluezAdapterInterface : Object
 {
     public abstract string[] list_devices () throws IOError;
     public abstract HashTable<string, Variant> get_properties () throws IOError;
     public abstract void set_property (string name, Variant value) throws IOError;
+    public signal void property_changed (string name, Variant value);
+    public signal void device_created (string path);
 }
 
 [DBus (name = "org.bluez.Device")]
-public interface BluezDevice : Object
+private interface BluezDeviceInterface : Object
 {
     public abstract HashTable<string, Variant> get_properties () throws IOError;
+    public signal void property_changed (string name, Variant value);
 }
 
 [DBus (name = "org.bluez.Audio")]
-public interface BluezAudio : Object
+private interface BluezAudioInterface : Object
 {
     public abstract void connect () throws IOError;
 }
 
 [DBus (name = "org.bluez.Input")]
-public interface BluezInput : Object
+private interface BluezInputInterface : Object
 {
     public abstract void connect () throws IOError;
+    public abstract void disconnect () throws IOError;
+    public abstract HashTable<string, Variant> get_properties () throws IOError;
+    public signal void property_changed (string name, Variant value);
 }
-- 
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