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, 88 insertions, 0 deletions

diff --git a/juk/playlistsplitter.h b/juk/playlistsplitter.h
new file mode 100644
index 00000000..0734ee05
--- /dev/null
+++ b/juk/playlistsplitter.h
@@ -0,0 +1,88 @@
+/***************************************************************************
+    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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef PLAYLISTSPLITTER_H
+#define PLAYLISTSPLITTER_H
+
+#include <kfiledialog.h>
+
+#include <qwidgetstack.h>
+
+#include "playlistbox.h"
+
+class KActionMenu;
+class PlaylistItem;
+class SearchWidget;
+class HistoryPlaylist;
+class PlaylistInterface;
+class TagEditor;
+
+/**
+ * This is the main layout class of JuK.  It should contain a PlaylistBox and
+ * a QWidgetStack of the Playlists.
+ *
+ * This class serves as a "mediator" (see "Design Patterns") between the JuK
+ * class and the playlist classes.  Thus all access to the playlist classes from
+ * non-Playlist related classes should be through the public API of this class.
+ */
+
+class PlaylistSplitter : public QSplitter
+{
+    Q_OBJECT
+
+public:
+    PlaylistSplitter(QWidget *parent, const char *name = 0);
+    virtual ~PlaylistSplitter();
+
+    PlaylistInterface *playlist() const { return m_playlistBox; }
+
+    virtual bool eventFilter(QObject *watched, QEvent *event);
+
+public slots:
+    virtual void setFocus();
+    virtual void slotFocusCurrentPlaylist();
+
+private:
+
+    /**
+     * This returns a pointer to the first item in the playlist on the top
+     * of the QWidgetStack of playlists.
+     */
+    Playlist *visiblePlaylist() const;
+
+    void setupActions();
+    void setupLayout();
+    void readConfig();
+    void saveConfig();
+
+private slots:
+
+    /**
+     * Updates the visible search results based on the result of the search
+     * associated with the currently visible playlist.
+     */
+    void slotShowSearchResults();
+    void slotPlaylistSelectionChanged();
+    void slotPlaylistChanged(QWidget *w);
+
+private:
+    Playlist *m_newVisible;
+    PlaylistBox *m_playlistBox;
+    SearchWidget *m_searchWidget;
+    QWidgetStack *m_playlistStack;
+    TagEditor *m_editor;
+};
+
+#endif