Added applicator for global settings

evoke/Jamfile

@@ -16,7 +16,8 @@ SOURCE = evoke.cpp
          Xsm.cpp 
 		 Logout.cpp 
 		 Autostart.cpp 
-		 Xshutdown.cpp ;
+		 Xshutdown.cpp 
+		 SettingsApplicator.cpp ;
 
 CONFIG = ede-settings.conf 
          ede-startup.conf ;

evoke/SettingsApplicator.cpp

@@ -0,0 +1,83 @@
+/*
+ * $Id$
+ *
+ * Evoke, head honcho of everything
+ * Part of Equinox Desktop Environment (EDE).
+ * Copyright (c) 2007-2009 EDE Authors.
+ *
+ * This program is licensed under terms of the 
+ * GNU General Public License version 2 or newer.
+ * See COPYING for details.
+ */
+
+#include <string.h>
+#include <edelib/XSettingsClient.h>
+#include <edelib/Debug.h>
+#include "SettingsApplicator.h"
+
+EDELIB_NS_USING(XSettingsClient)
+EDELIB_NS_USING(XSettingsAction)
+EDELIB_NS_USING(XSettingsSetting)
+EDELIB_NS_USING(XSETTINGS_ACTION_NEW)
+EDELIB_NS_USING(XSETTINGS_ACTION_CHANGED)
+EDELIB_NS_USING(XSETTINGS_ACTION_DELETED)
+EDELIB_NS_USING(XSETTINGS_TYPE_INT)
+
+static XSettingsClient* client = NULL;
+static Display*         client_display = NULL;
+static int              client_screen;
+
+static void xsettings_cb(const char* name, XSettingsAction a, XSettingsSetting* s, void* data) {
+	if(!client)
+		return;
+
+	if(strcmp(name, "Bell/Volume") == 0 && s->type == XSETTINGS_TYPE_INT) {
+		XKeyboardControl kc;
+
+		kc.bell_percent = s->data.v_int;
+		XChangeKeyboardControl(client_display, KBBellPercent, &kc);
+		return;
+	}
+
+	if(strcmp(name, "Bell/Pitch") == 0 && s->type == XSETTINGS_TYPE_INT) {
+		XKeyboardControl kc;
+
+		kc.bell_pitch = s->data.v_int;
+		XChangeKeyboardControl(client_display, KBBellPitch, &kc);
+		return;
+	}
+
+	if(strcmp(name, "Bell/Duration") == 0 && s->type == XSETTINGS_TYPE_INT) {
+		XKeyboardControl kc;
+
+		kc.bell_duration = s->data.v_int;
+		XChangeKeyboardControl(client_display, KBBellDuration, &kc);
+		return;
+	}
+}
+
+void xsettings_applicator_init(Display* dpy, int scr) {
+	/* 
+	 * make sure we set display first, because after 'init()' callback
+	 * will be imediately called
+	 */
+	client_display = dpy;
+	client_screen  = scr;
+
+	client = new XSettingsClient;
+	if(!client->init(dpy, scr, xsettings_cb, NULL)) {
+		delete client;
+		client = NULL;
+		return;
+	}
+}
+
+void xsettings_applicator_shutdown(void) {
+	delete client;
+	client = NULL;
+}
+
+void xsettings_applicator_process_event(const XEvent* xev) {
+	if(client)
+		client->process_xevent(xev);
+}

evoke/SettingsApplicator.h

@@ -0,0 +1,26 @@
+/*
+ * $Id$
+ *
+ * Evoke, head honcho of everything
+ * Part of Equinox Desktop Environment (EDE).
+ * Copyright (c) 2007-2009 EDE Authors.
+ *
+ * This program is licensed under terms of the 
+ * GNU General Public License version 2 or newer.
+ * See COPYING for details.
+ */
+
+#ifndef __SETTINGSAPPLICATOR_H__
+#define __SETTINGSAPPLICATOR_H__
+
+#include <X11/Xlib.h>
+
+/* 
+ * Settings applicator are bunch of functions to run XSettingsClient
+ * and apply known settings.
+ */
+void xsettings_applicator_init(Display* dpy, int scr);
+void xsettings_applicator_shutdown(void);
+void xsettings_applicator_process_event(const XEvent* xev);
+
+#endif