X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Finput%2Fhub.h;h=1abff37a18cc52cc10b6fa20db170f79a91c3a3b;hb=479298192e3e5b71a402f79520c90372a4c4b504;hp=8ec2fad7fcb3dd60af82a5f6dbab52c28a7571c3;hpb=1023b38fa278cea71fba3d2881e1bfde930cd025;p=libs%2Fgui.git

diff --git a/source/input/hub.h b/source/input/hub.h
index 8ec2fad..1abff37 100644
--- a/source/input/hub.h
+++ b/source/input/hub.h
@@ -1,6 +1,8 @@
 #ifndef MSP_INPUT_INPUTHUB_H_
 #define MSP_INPUT_INPUTHUB_H_
 
+#include <vector>
+#include <sigc++/trackable.h>
 #include "device.h"
 
 namespace Msp {
@@ -10,7 +12,7 @@ namespace Input {
 The Hub device collects events from multiple input devices and presents an
 aggregate of them.  Button and axis numbers are mapped to unique values.
 */
-class Hub: public Device
+class Hub: public Device, public sigc::trackable
 {
 protected:
 	std::vector<Device *> devices;
@@ -18,12 +20,14 @@ protected:
 public:
 	Hub();
 
-	/** Attaches an input device to the hub.  Returns the index of the device
-	within the hub. */
-	unsigned attach(Device &dev);
+	/// Attaches an input device to the hub.
+	void attach(Device &dev);
 
-	virtual std::string get_button_name(unsigned) const;
-	virtual std::string get_axis_name(unsigned) const;
+	Device *find_subdevice(DeviceType, unsigned = 0) override;
+	Device *find_subdevice(const std::string &) override;
+
+	std::string get_button_name(unsigned) const override;
+	std::string get_axis_name(unsigned) const override;
 protected:
 	void button_press(unsigned, unsigned);
 	void button_release(unsigned, unsigned);