From a6d58bb6052ac8cb01805a48c4ad2f129126116f Mon Sep 17 00:00:00 2001
From: tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 24 Feb 2010 02:13:59 +0000
Subject: Added KDE3 version of kvirc

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kvirc@1095341 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 src/modules/my/idle_x11.cpp | 113 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 src/modules/my/idle_x11.cpp

(limited to 'src/modules/my/idle_x11.cpp')

diff --git a/src/modules/my/idle_x11.cpp b/src/modules/my/idle_x11.cpp
new file mode 100644
index 00000000..fa2f1f15
--- /dev/null
+++ b/src/modules/my/idle_x11.cpp
@@ -0,0 +1,113 @@
+/*
+ * idle_x11.cpp - detect desktop idle time
+ * Copyright (C) 2003  Justin Karneges
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+#ifndef Q_OS_MACX
+#ifndef COMPILE_ON_WINDOWS
+
+#include"idle.h"
+
+#ifndef COMPILE_XSS_SUPPORT
+
+IdlePlatform::IdlePlatform() {}
+IdlePlatform::~IdlePlatform() {}
+bool IdlePlatform::init() { return false; }
+int IdlePlatform::secondsIdle() { return 0; }
+
+#else
+
+#include<qapplication.h>
+
+#include<X11/Xlib.h>
+#include<X11/Xutil.h>
+#include<X11/extensions/scrnsaver.h>
+
+#ifdef COMPILE_USE_QT4
+	#include <qdesktopwidget.h>
+#endif
+
+static XErrorHandler old_handler = 0;
+extern "C" int xerrhandler(Display* dpy, XErrorEvent* err)
+{
+	if(err->error_code == BadDrawable)
+		return 0;
+
+	return (*old_handler)(dpy, err);
+}
+
+class IdlePlatform::Private
+{
+public:
+	Private() {}
+
+	XScreenSaverInfo *ss_info;
+};
+
+IdlePlatform::IdlePlatform()
+{
+	d = new Private;
+	d->ss_info = 0;
+}
+
+IdlePlatform::~IdlePlatform()
+{
+	if(d->ss_info)
+		XFree(d->ss_info);
+	if(old_handler) {
+		XSetErrorHandler(old_handler);
+		old_handler = 0;
+	}
+	delete d;
+}
+
+bool IdlePlatform::init()
+{
+	if(d->ss_info)
+		return true;
+
+	old_handler = XSetErrorHandler(xerrhandler);
+
+	int event_base, error_base;
+	if(XScreenSaverQueryExtension(QApplication::desktop()->screen()->x11Display(), &event_base, &error_base)) {
+		d->ss_info = XScreenSaverAllocInfo();
+		return true;
+	}
+	return false;
+}
+
+#ifdef COMPILE_USE_QT4
+	#include <qx11info_x11.h>
+#endif
+
+int IdlePlatform::secondsIdle()
+{
+	if(!d->ss_info)
+		return 0;
+#ifdef COMPILE_USE_QT4
+	if(!XScreenSaverQueryInfo(QApplication::desktop()->screen()->x11Display(), QX11Info::appRootWindow(), d->ss_info))
+#else
+	if(!XScreenSaverQueryInfo(QApplication::desktop()->screen()->x11Display(), qt_xrootwin(), d->ss_info))
+#endif
+		return 0;
+	return d->ss_info->idle / 1000;
+}
+
+#endif
+
+#endif
+#endif
-- 
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