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, 160 insertions, 0 deletions

diff --git a/juk/historyplaylist.cpp b/juk/historyplaylist.cpp
new file mode 100644
index 00000000..6ebd4643
--- /dev/null
+++ b/juk/historyplaylist.cpp
@@ -0,0 +1,160 @@
+ /***************************************************************************
+    begin                : Fri Aug 8 2003
+    copyright            : (C) 2003 - 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 <klocale.h>
+#include <kglobal.h>
+#include <kdebug.h>
+
+#include "historyplaylist.h"
+#include "collectionlist.h"
+#include "playermanager.h"
+
+////////////////////////////////////////////////////////////////////////////////
+// HistoryPlayList public members
+////////////////////////////////////////////////////////////////////////////////
+
+HistoryPlaylist::HistoryPlaylist(PlaylistCollection *collection) :
+    Playlist(collection, true), m_timer(0)
+{
+    setAllowDuplicates(true);
+    m_timer = new QTimer(this);
+
+    connect(PlayerManager::instance(), SIGNAL(signalPlay()), this, SLOT(slotAddPlaying()));
+    connect(m_timer, SIGNAL(timeout()), this, SLOT(slotCreateNewItem()));
+}
+
+HistoryPlaylist::~HistoryPlaylist()
+{
+
+}
+
+HistoryPlaylistItem *HistoryPlaylist::createItem(const FileHandle &file,
+                                                 QListViewItem *after, bool emitChanged)
+{
+    if(!after)
+        after = lastItem();
+    return Playlist::createItem<HistoryPlaylistItem, CollectionListItem,
+        CollectionList>(file, after, emitChanged);
+}
+
+void HistoryPlaylist::createItems(const PlaylistItemList &siblings)
+{
+    Playlist::createItems<CollectionListItem, HistoryPlaylistItem, PlaylistItem>(siblings);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// HistoryPlaylist protected members
+////////////////////////////////////////////////////////////////////////////////
+
+void HistoryPlaylist::polish()
+{
+    addColumn(i18n("Time"));
+    Playlist::polish();
+    setSorting(-1);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// private slots
+////////////////////////////////////////////////////////////////////////////////
+
+void HistoryPlaylist::slotAddPlaying()
+{
+    m_file = PlayerManager::instance()->playingFile();
+    m_timer->stop();
+    m_timer->start(delay(), true);
+}
+
+void HistoryPlaylist::slotCreateNewItem()
+{
+    PlayerManager *player = PlayerManager::instance();
+
+    if(player->playing() && m_file == player->playingFile()) {
+        createItem(m_file);
+        m_file = FileHandle::null();
+    }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// HistoryPlaylistItem public members
+////////////////////////////////////////////////////////////////////////////////
+
+HistoryPlaylistItem::HistoryPlaylistItem(CollectionListItem *item, Playlist *parent, QListViewItem *after) :
+    PlaylistItem(item, parent, after),
+    m_dateTime(QDateTime::currentDateTime())
+{
+    setText(0, KGlobal::locale()->formatDateTime(m_dateTime));
+}
+
+HistoryPlaylistItem::HistoryPlaylistItem(CollectionListItem *item, Playlist *parent) :
+    PlaylistItem(item, parent),
+    m_dateTime(QDateTime::currentDateTime())
+{
+    setText(0, KGlobal::locale()->formatDateTime(m_dateTime));
+}
+
+HistoryPlaylistItem::~HistoryPlaylistItem()
+{
+
+}
+
+void HistoryPlaylistItem::setDateTime(const QDateTime &dt)
+{
+    m_dateTime = dt;
+    setText(0, KGlobal::locale()->formatDateTime(m_dateTime));
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// helper functions
+////////////////////////////////////////////////////////////////////////////////
+
+QDataStream &operator<<(QDataStream &s, const HistoryPlaylist &p)
+{
+    PlaylistItemList l = const_cast<HistoryPlaylist *>(&p)->items();
+
+    s << Q_INT32(l.count());
+
+    for(PlaylistItemList::ConstIterator it = l.begin(); it != l.end(); ++it) {
+        const HistoryPlaylistItem *i = static_cast<HistoryPlaylistItem *>(*it);
+        s << i->file().absFilePath();
+        s << i->dateTime();
+    }
+
+    return s;
+}
+
+QDataStream &operator>>(QDataStream &s, HistoryPlaylist &p)
+{
+    Q_INT32 count;
+    s >> count;
+
+    HistoryPlaylistItem *after = 0;
+
+    QString fileName;
+    QDateTime dateTime;
+
+    for(int i = 0; i < count; i++) {
+        s >> fileName;
+        s >> dateTime;
+
+        after = p.createItem(FileHandle(fileName), after, false);
+        after->setDateTime(dateTime);
+    }
+
+    p.dataChanged();
+
+    return s;
+}
+
+#include "historyplaylist.moc"