[gnome-color-manager: 5/18] Add functionality for a device to generate it's own internal profile

[Richard Hughes <rhughes src gnome org>]

commit 4631abe3efc77d6ab32336f2736fad06b5359cde
Author: Richard Hughes <richard hughsie com>
Date:   Fri Oct 8 11:32:39 2010 +0100

    Add functionality for a device to generate it's own internal profile

 src/gcm-device-xrandr.c |   35 +++++++++++++++++++++++++++++++++++
 src/gcm-device.c        |   22 ++++++++++++++++++++++
 src/gcm-device.h        |    8 ++++++++
 3 files changed, 65 insertions(+), 0 deletions(-)
---
diff --git a/src/gcm-device-xrandr.c b/src/gcm-device-xrandr.c
index d4dcde1..9e40484 100644
--- a/src/gcm-device-xrandr.c
+++ b/src/gcm-device-xrandr.c
@@ -390,6 +390,40 @@ gcm_device_xrandr_get_config_data (GcmDevice *device)
 }
 
 /**
+ * gcm_device_xrandr_generate_profile:
+ **/
+static GcmProfile *
+gcm_device_xrandr_generate_profile (GcmDevice *device, GError **error)
+{
+	const gchar *data;
+	GcmProfile *profile;
+	GcmDeviceXrandr *device_xrandr = GCM_DEVICE_XRANDR (device);
+	GcmDeviceXrandrPrivate *priv = device_xrandr->priv;
+
+	/* create new profile */
+	profile = gcm_profile_new ();
+	gcm_profile_set_colorspace (profile, 0);
+	gcm_profile_set_copyright (profile, "No copyright");
+	gcm_profile_set_description (profile, "Automatically generated profile for EDID");
+	gcm_profile_set_kind (profile, GCM_PROFILE_KIND_DISPLAY_DEVICE);
+
+	/* get manufacturer */
+	data = gcm_edid_get_vendor_name (priv->edid);
+	if (data == NULL)
+		data = "Unknown vendor";
+	gcm_profile_set_manufacturer (profile, data);
+
+	/* get model */
+	data = gcm_edid_get_monitor_name (priv->edid);
+	if (data == NULL)
+		data = "Unknown monitor";
+	gcm_profile_set_model (profile, data);
+
+	/* TODO: generate a profile from the chroma data */
+	return profile;
+}
+
+/**
  * gcm_device_xrandr_is_primary:
  *
  * Return value: %TRUE is the monitor is left-most
@@ -631,6 +665,7 @@ gcm_device_xrandr_class_init (GcmDeviceXrandrClass *klass)
 
 	device_class->apply = gcm_device_xrandr_apply;
 	device_class->get_config_data = gcm_device_xrandr_get_config_data;
+	device_class->generate_profile = gcm_device_xrandr_generate_profile;
 
 	/**
 	 * GcmDeviceXrandr:native-device:
diff --git a/src/gcm-device.c b/src/gcm-device.c
index 479b3cb..e2934d3 100644
--- a/src/gcm-device.c
+++ b/src/gcm-device.c
@@ -923,6 +923,28 @@ out:
 }
 
 /**
+ * gcm_device_generate_profile:
+ **/
+GcmProfile *
+gcm_device_generate_profile (GcmDevice *device, GError **error)
+{
+	GcmProfile *profile = NULL;
+	GcmDeviceClass *klass = GCM_DEVICE_GET_CLASS (device);
+
+	/* no support */
+	if (klass->generate_profile == NULL) {
+		g_set_error (error, GCM_DEVICE_ERROR, GCM_DEVICE_ERROR_NO_SUPPPORT,
+			     "no klass support for %s", device->priv->id);
+		goto out;
+	}
+
+	/* run the callback */
+	profile = klass->generate_profile (device, error);
+out:
+	return profile;
+}
+
+/**
  * gcm_device_get_property:
  **/
 static void
diff --git a/src/gcm-device.h b/src/gcm-device.h
index 2a79888..cc3bdfd 100644
--- a/src/gcm-device.h
+++ b/src/gcm-device.h
@@ -36,6 +36,10 @@ G_BEGIN_DECLS
 #define GCM_IS_DEVICE_CLASS(k)		(G_TYPE_CHECK_CLASS_TYPE ((k), GCM_TYPE_DEVICE))
 #define GCM_DEVICE_GET_CLASS(o)		(G_TYPE_INSTANCE_GET_CLASS ((o), GCM_TYPE_DEVICE, GcmDeviceClass))
 
+#define GCM_DEVICE_ERROR		1
+#define GCM_DEVICE_ERROR_INTERNAL	0
+#define GCM_DEVICE_ERROR_NO_SUPPPORT	0
+
 typedef struct _GcmDevicePrivate	GcmDevicePrivate;
 typedef struct _GcmDevice		GcmDevice;
 typedef struct _GcmDeviceClass		GcmDeviceClass;
@@ -52,6 +56,8 @@ struct _GcmDeviceClass
 	void		 (*changed)			(GcmDevice		*device);
 	gboolean	 (*apply)			(GcmDevice		*device,
 							 GError			**error);
+	GcmProfile	*(*generate_profile)		(GcmDevice		*device,
+							 GError			**error);
 	gchar		*(*get_config_data)		(GcmDevice		*device);
 	/* padding for future expansion */
 	void (*_gcm_reserved1) (void);
@@ -68,6 +74,8 @@ gboolean		 gcm_device_save			(GcmDevice	*device,
 								 GError		**error);
 gboolean		 gcm_device_apply			(GcmDevice	*device,
 								 GError		**error);
+GcmProfile		*gcm_device_generate_profile		(GcmDevice	*device,
+								 GError		**error);
 
 /* accessors */
 GcmDeviceKind		 gcm_device_get_kind			(GcmDevice	*device);