Change playlist to use Esperanza's playlistmodel

lib/playlistmodel.h

@@ -0,0 +1,147 @@
+/** 
+ *  This file is a part of Esperanza, an XMMS2 Client.
+ *
+ *  Copyright (C) 2005-2007 XMMS2 Team
+ *
+ *  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.
+ */
+
+
+#ifndef __PLAYLIST_MODEL_H__
+#define __PLAYLIST_MODEL_H__
+
+#include <xmmsclient/xmmsclient++.h>
+
+#include <QAbstractTableModel>
+#include <QVariant>
+#include <QHash>
+#include <QIcon>
+
+#include "xclient.h"
+
+/**
+ * @class PlaylistModel playlistmodel.h
+ * @brief A model that represents a playlist on the server
+ *
+ * This model will show the playlist and update it according to the
+ * changes from the server. This can be subclassed to be customized.
+**/
+class PlaylistModel : public QAbstractItemModel
+{
+	Q_OBJECT
+	public:
+	    /**
+	     * The constructor for the PlaylistModel.
+	     * @param parent The parent QObject for this model
+	     * @param client The XClient object to be used in order to get the updates
+	     * @param n The name of the playlist that this model should show
+	    **/
+		PlaylistModel (QObject *parent, XClient *client, const QString &n = "_active");
+
+		enum {
+			DisplayRole = Qt::DisplayRole,
+			ToolTipRole = Qt::ToolTipRole,
+			CurrentEntryRole = 200,
+			MedialibIdRole,
+			AvailableRole
+		};
+		
+		int rowCount (const QModelIndex &parent) const;
+		int columnCount (const QModelIndex &parent) const;
+		QVariant data (const QModelIndex &index, int role = DisplayRole) const;
+		QVariant headerData (int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
+		Qt::ItemFlags flags (const QModelIndex &) const;
+		QModelIndex parent (const QModelIndex &) const;
+		QModelIndex index (int row, int column, const QModelIndex &idx = QModelIndex ()) const;
+		QMimeData *mimeData (const QModelIndexList &list) const;
+		bool dropMimeData (const QMimeData * data, Qt::DropAction action, int row, int column, const QModelIndex & parent);
+		Qt::DropActions supportedDropActions () const;
+		QStringList mimeTypes () const;
+		
+		/**
+		 * Set the columns that should be shown in the view.
+		 * @param columns A list of property keys. i.e. "artist", "album"
+		**/
+		void setColumns (const QList <QString> &columns);
+		
+		/**
+		 * Set fallback columns. A fallback column is what should be shown
+		 * if the first column is not available for that entry.
+		 * @param columns A list of property keys.
+		**/
+		void setColumnFallback (const QList <QString> &columns);
+
+        /**
+         * Return the current columns.
+        **/
+		QList<QString> columns () const;
+		
+		/**
+		 * Return a list of all entry ids that are currently in the list.
+		**/
+		QList<uint32_t> get_all_id ();
+
+		void set_cached_size (int i, const QSize &size) {
+			m_cached_size[i] = size;
+		};
+
+		QSize cached_size (int i) const {
+			return m_cached_size[i];
+		};
+        
+        /**
+         * Return a list of QModelIndex for the entry. Since one
+         * entry can be in the Playlist multiple times we need to
+         * return a list of indexes.
+         * @ 
+        **/
+		QModelIndexList get_idxlist_by_id (uint32_t);
+
+		QModelIndex current_playlist_pos () const {
+			return index (m_current_pos, 0);
+		};
+
+		void set_playlist (const QString &);
+
+	protected:
+		XClient *m_client;
+		QList < unsigned int > m_plist;
+		QList < uint32_t > getPosById (uint32_t id);
+		QList < QString > m_columns;
+		QList < QString > m_colfallback;
+		
+	signals:
+		void entryMoved (const QModelIndex &, const QModelIndex &);
+
+	public slots:
+		void got_connection (XClient *);
+		void entry_changed (uint32_t);
+
+	private:
+		bool handle_list (const Xmms::List< unsigned int > &list);
+		bool handle_change (const Xmms::Dict &chg);
+		bool handle_update_pos (const unsigned int &pos);
+		bool handle_pls_loaded (const std::string &);
+        bool handle_current_pls (const std::string &);
+
+		void getInfo (unsigned int id) const;
+
+
+		uint32_t m_current_pos;
+        bool m_isactive;
+
+		QList<QSize> m_cached_size;
+
+		QString m_name;
+
+};
+
+#endif