Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 158 insertions, 0 deletions

diff --git a/juk/mediafiles.cpp b/juk/mediafiles.cpp
new file mode 100644
index 00000000..b52c4be3
--- /dev/null
+++ b/juk/mediafiles.cpp
@@ -0,0 +1,158 @@
+/***************************************************************************
+    begin                : Fri Sep 13 2002
+    copyright            : (C) 2002 - 2004 by Scott Wheeler
+    email                : wheeler@kde.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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <kfiledialog.h>
+#include <kdebug.h>
+#include <klocale.h>
+#include <kio/netaccess.h>
+
+#include "mediafiles.h"
+
+#include <taglib/tag.h>
+#if (TAGLIB_MAJOR_VERSION>1) ||  \
+   ((TAGLIB_MAJOR_VERSION==1) && (TAGLIB_MINOR_VERSION>=2))
+#define TAGLIB_1_2
+#endif
+#if (TAGLIB_MAJOR_VERSION>1) ||  \
+   ((TAGLIB_MAJOR_VERSION==1) && (TAGLIB_MINOR_VERSION>=3))
+#define TAGLIB_1_3
+#endif
+
+namespace MediaFiles {
+    QStringList mimeTypes();
+
+    static const char mp3Type[]  = "audio/mpeg";
+    static const char oggType[]  = "application/ogg";
+    static const char flacType[] = "audio/x-flac";
+    static const char mpcType[]  = "audio/x-musepack";
+    static const char m3uType[]  = "audio/mpegurl";
+
+    static const char vorbisType[]  = "audio/x-vorbis";
+    static const char oggflacType[] = "audio/x-oggflac";
+
+    static const char playlistExtension[] = ".m3u";
+}
+
+QStringList MediaFiles::openDialog(QWidget *parent)
+{
+    KFileDialog dialog(QString::null, QString::null, parent, "filedialog", true);
+    dialog.setOperationMode(KFileDialog::Opening);
+
+    dialog.setCaption(i18n("Open"));
+    dialog.setMode(KFile::Files | KFile::LocalOnly);
+    // dialog.ops->clearHistory();
+    dialog.setMimeFilter(mimeTypes());
+
+    dialog.exec();
+
+    return convertURLsToLocal(dialog.selectedFiles());
+}
+
+QString MediaFiles::savePlaylistDialog(const QString &playlistName, QWidget *parent)
+{
+    QString fileName = KFileDialog::getSaveFileName(playlistName + playlistExtension,
+                                                    QString("*").append(playlistExtension),
+                                                    parent,
+                                                    i18n("Playlists"));
+    if(!fileName.isEmpty() && !fileName.endsWith(playlistExtension))
+       fileName.append(playlistExtension);
+
+    return fileName;
+}
+
+bool MediaFiles::isMediaFile(const QString &fileName)
+{
+    KMimeType::Ptr result = KMimeType::findByPath(fileName, 0, true);
+
+    return result->is(mp3Type) || result->is(oggType) || result->is(flacType)
+#ifdef TAGLIB_1_3
+                               || result->is(mpcType)
+#endif
+    ;
+}
+
+bool MediaFiles::isPlaylistFile(const QString &fileName)
+{
+    KMimeType::Ptr result = KMimeType::findByPath(fileName, 0, true);
+    return result->is(m3uType);
+}
+
+bool MediaFiles::isMP3(const QString &fileName)
+{
+    KMimeType::Ptr result = KMimeType::findByPath(fileName, 0, true);
+    return result->is(mp3Type);
+}
+
+bool MediaFiles::isOgg(const QString &fileName)
+{
+    KMimeType::Ptr result = KMimeType::findByPath(fileName, 0, true);
+    return result->is(oggType);
+}
+
+bool MediaFiles::isFLAC(const QString &fileName)
+{
+    KMimeType::Ptr result = KMimeType::findByPath(fileName, 0, true);
+    return result->is(flacType);
+}
+
+bool MediaFiles::isMPC(const QString &fileName)
+{
+    KMimeType::Ptr result = KMimeType::findByPath(fileName, 0, true);
+    return result->is(mpcType);
+}
+
+bool MediaFiles::isVorbis(const QString &fileName)
+{
+    KMimeType::Ptr result = KMimeType::findByPath(fileName, 0, false);
+    return result->is(vorbisType);
+}
+
+bool MediaFiles::isOggFLAC(const QString &fileName)
+{
+    KMimeType::Ptr result = KMimeType::findByPath(fileName, 0, false);
+    return result->is(oggflacType);
+}
+
+QStringList MediaFiles::mimeTypes()
+{
+    QStringList l;
+
+    l << mp3Type << oggType << flacType << m3uType << vorbisType
+#ifdef TAGLIB_1_2
+    << oggflacType
+#endif
+#ifdef TAGLIB_1_3
+    << mpcType
+#endif
+    ;
+    return l;
+}
+
+QStringList MediaFiles::convertURLsToLocal(const QStringList &urlList, QWidget *w)
+{
+    QStringList result;
+    KURL localUrl;
+
+    for(QStringList::ConstIterator it = urlList.constBegin(); it != urlList.constEnd(); ++it) {
+	localUrl = KIO::NetAccess::mostLocalURL(KURL::fromPathOrURL(*it), w);
+
+	if(!localUrl.isLocalFile())
+	    kdDebug(65432) << localUrl << " is not a local file, skipping.\n";
+	else
+	    result.append(localUrl.path());
+    }
+
+    return result;
+}