1 files changed, 95 insertions, 0 deletions
diff --git a/kioslave/audiocd/plugins/audiocdencoder.cpp b/kioslave/audiocd/plugins/audiocdencoder.cpp
new file mode 100644
index 00000000..2a18322a
--- /dev/null
+++ b/kioslave/audiocd/plugins/audiocdencoder.cpp
@@ -0,0 +1,95 @@
+/*
+  Copyright (C) 2004, 2005 Benjamin Meyer <ben at meyerhome dot net>
+
+  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 <audiocdencoder.h>
+#include <klibloader.h>
+#include <kdebug.h>
+#include <qdir.h>
+#include <qregexp.h>
+#include <kstandarddirs.h>
+
+/**
+ * Attempt to load a plugin and see if it has the symbol create_audiocd_encoders.
+ * @param libFileName file to try to load.
+ * @returns pointer to the symbol or NULL
+ */
+void *loadPlugin(const QString &libFileName)
+{
+#ifdef DEBUG
+    kdDebug(7117) << "Trying to load library. File: \"" << libFileName.latin1() << "\"." << endl;
+#endif
+    KLibLoader *loader = KLibLoader::self();
+    if (!loader)
+        return NULL;
+#ifdef DEBUG
+    kdDebug(7117) << "We have a loader. File:  \"" << libFileName.latin1() << "\"." << endl;
+#endif
+    KLibrary *lib = loader->library(libFileName.latin1());
+    if (!lib)
+        return NULL;
+#ifdef DEBUG
+    kdDebug(7117) << "We have a library. File: \"" << libFileName.latin1() << "\"." << endl;
+#endif
+    void *cplugin = lib->symbol("create_audiocd_encoders");
+    if (!cplugin)
+        return NULL;
+#ifdef DEBUG
+    kdDebug(7117) << "We have a plugin. File:  \"" << libFileName.latin1() << "\"." << endl;
+#endif
+    return cplugin;
+}
+
+/**
+ * There might be a "better" way of doing this, but I don't know it,
+ * but I do know that this does work. :)  Feel free to improve the loading system,
+ * there isn't much code anyway.
+ */
+void AudioCDEncoder::findAllPlugins(KIO::SlaveBase *slave, QPtrList<AudioCDEncoder> &encoders){
+    QString foundEncoders;
+
+    KStandardDirs standardDirs;
+    QStringList dirs = standardDirs.findDirs("module", "");
+    for (QStringList::Iterator it = dirs.begin(); it != dirs.end(); ++it) {
+        QDir dir(*it);
+        if (!dir.exists()) {
+            kdDebug(7117) << "Directory given by KStandardDirs: " << dir.path() << " doesn't exists!" << endl;
+            continue;
+        }
+        dir.setFilter(QDir::Files | QDir::Hidden);
+  
+        QStringList list = dir.entryList( "libaudiocd_encoder_*.so");
+        kdDebug() << "list " << list << endl;
+        for (QStringList::ConstIterator it2 = list.begin(); it2 != list.end(); ++it2) 
+        {
+            QString fileName = *it2;
+            kdDebug() << fileName << endl;
+            if (foundEncoders.contains(fileName)) {
+                kdDebug(7117) << "Warning, encoder has been found twice!" << endl; 
+                continue;
+            }
+            foundEncoders.append(fileName);
+            fileName = fileName.mid(0, fileName.find('.'));
+            void *function = loadPlugin(fileName);
+            if(function){
+                void (*functionPointer)(KIO::SlaveBase *, QPtrList<AudioCDEncoder> &) = (void (*)(KIO::SlaveBase *slave, QPtrList<AudioCDEncoder> &encoders)) function;
+                functionPointer(slave, encoders);
+            }
+        } 
+    }
+}
+