Imported Upstream version 0.6.8

1 files changed, 159 insertions, 0 deletions

diff --git a/src/discname.cpp b/src/discname.cpp
new file mode 100644
index 0000000..2cd8120
--- /dev/null
+++ b/src/discname.cpp
@@ -0,0 +1,159 @@
+/*  smplayer, GUI front-end for mplayer.
+    Copyright (C) 2006-2009 Ricardo Villalba <rvm@escomposlinux.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#include "discname.h"
+#include <QRegExp>
+
+QString DiscName::joinDVD(int title, const QString & device, bool use_dvdnav) {
+	return join(use_dvdnav ? DVDNAV : DVD, title, device);
+}
+
+QString DiscName::join(const DiscData & d) {
+	QString s = d.protocol + "://";
+	if (d.title > 0) s += QString::number(d.title);
+	if (!d.device.isEmpty()) s+= "/" + removeTrailingSlash(d.device);
+
+	qDebug("DiscName::join: result: '%s'", s.toUtf8().constData());
+	return s;
+}
+
+QString DiscName::join(Disc type, int title, const QString & device) {
+	QString protocol;
+	switch (type) {
+		case DVD: protocol = "dvd"; break;
+		case DVDNAV: protocol = "dvdnav"; break;
+		case VCD: protocol = "vcd"; break;
+		case CDDA: protocol = "cdda"; break;
+	}
+	return join( DiscData(protocol, title, device) );
+}
+
+DiscData DiscName::split(const QString & disc_url, bool * ok) {
+	qDebug("DiscName::split: disc_url: '%s'", disc_url.toUtf8().constData());
+
+	QRegExp rx1("^(dvd|dvdnav|vcd|cdda)://(\\d+)/(.*)");
+	QRegExp rx2("^(dvd|dvdnav|vcd|cdda)://(\\d+)");
+	QRegExp rx3("^(dvd|dvdnav|vcd|cdda):///(.*)");
+	QRegExp rx4("^(dvd|dvdnav|vcd|cdda):(.*)");
+
+	DiscData d;
+
+	bool success = false;
+
+	if (rx1.indexIn(disc_url) != -1) {
+		d.protocol = rx1.cap(1);
+		d.title = rx1.cap(2).toInt();
+		d.device = rx1.cap(3);
+		success = true;
+	} 
+	else
+	if (rx2.indexIn(disc_url) != -1) {
+		d.protocol = rx2.cap(1);
+		d.title = rx2.cap(2).toInt();
+		d.device = "";
+		success = true;
+	} 
+	else
+	if (rx3.indexIn(disc_url) != -1) {
+		d.protocol = rx3.cap(1);
+		d.title = 0;
+		d.device = rx3.cap(2);
+		success = true;
+	}
+	else
+	if (rx4.indexIn(disc_url) != -1) {
+		d.protocol = rx4.cap(1);
+		d.title = 0;
+		d.device ="";
+		success = true;
+	}
+
+	if (!d.device.isEmpty()) d.device = removeTrailingSlash(d.device);
+
+	if (success) {
+		qDebug("DiscName::split: protocol: '%s'", d.protocol.toUtf8().constData());
+		qDebug("DiscName::split: title: '%d'", d.title);
+		qDebug("DiscName::split: device: '%s'", d.device.toUtf8().constData());
+	} else {
+		qWarning("DiscName::split: no match in regular expression");
+	}
+
+	if (ok != 0) (*ok) = success;
+
+	return d;
+}
+
+// This functions remove the trailing "/" from the device
+// with one exception: from Windows drives letters (D:/ E:/...)
+QString DiscName::removeTrailingSlash(const QString & device) {
+	QString dev = device;
+
+	if (dev.endsWith("/")) {
+#ifdef Q_OS_WIN
+		QRegExp r("^[A-Z]:/$");
+		int pos = r.indexIn(dev);
+		//qDebug("DiscName::removeTrailingSlash: drive check: '%s': regexp: %d", dev.toUtf8().data(), pos);
+		if (pos == -1)
+#endif
+			dev = dev.remove( dev.length()-1, 1);
+	}
+
+	return dev;
+}
+
+#if DISCNAME_TEST
+void DiscName::test() {
+	DiscData d;
+	d = split( "vcd://1//dev/dvd/" );
+	d = split( "vcd://1/E:/" );
+	d = split( "vcd://5" );
+	d = split( "vcd://" );
+	d = split( "vcd:////dev/dvdrecorder" );
+
+	d = split( "dvd://1//dev/dvd" );
+	d = split( "dvd://1/E:" );
+	d = split( "dvd://5" );
+	d = split( "dvd://" );
+	d = split( "dvd:" );
+	d = split( "dvd:////dev/dvdrecorder" );
+
+	d = split( "cdda://1//dev/dvd" );
+	d = split( "cdda://1/E:" );
+	d = split( "cdda://5" );
+	d = split( "cdda://" );
+	d = split( "cdda:////dev/dvdrecorder" );
+
+	d = split( "dvdnav://1//dev/dvd" );
+	d = split( "dvdnav://1/D:/" );
+	d = split( "dvdnav://5" );
+	d = split( "dvdnav://" );
+	d = split( "dvdnav:////dev/dvdrecorder/" );
+
+	QString s;
+	s = join( DVD, 4, "/dev/dvd/" );
+	s = join( DVD, 2, "E:" );
+	s = join( DVD, 3, "E:/" );
+	s = join( DVDNAV, 5, "/dev/dvdrecorder" );
+	s = join( VCD, 1, "/dev/cdrom" );
+	s = join( CDDA, 10, "/dev/cdrom" );
+	s = joinDVD( 1, "/dev/cdrom", false );
+	s = joinDVD( 2, "/dev/cdrom/", true );
+	s = joinDVD( 3, "", true );
+	s = join( VCD, 3, "" );
+}
+#endif