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, 168 insertions, 0 deletions

diff --git a/juk/coverdialog.cpp b/juk/coverdialog.cpp
new file mode 100644
index 00000000..cdb9853a
--- /dev/null
+++ b/juk/coverdialog.cpp
@@ -0,0 +1,168 @@
+/***************************************************************************
+    begin                : Sun May 15 2005 
+    copyright            : (C) 2005 by Michael Pyne
+    email                : michael.pyne@kdemail.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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <klistview.h>
+#include <kiconview.h>
+#include <kiconviewsearchline.h>
+#include <kiconloader.h>
+#include <kapplication.h>
+#include <kpopupmenu.h>
+#include <klocale.h>
+
+#include <qtimer.h>
+#include <qtoolbutton.h>
+
+#include "coverdialog.h"
+#include "covericonview.h"
+#include "covermanager.h"
+#include "collectionlist.h"
+
+using CoverUtility::CoverIconViewItem;
+
+class AllArtistsListViewItem : public KListViewItem
+{
+public:
+    AllArtistsListViewItem(QListView *parent) :
+        KListViewItem(parent, i18n("<All Artists>"))
+    {
+    }
+
+    int compare(QListViewItem *, int, bool) const
+    {
+        return -1; // Always be at the top.
+    }
+};
+
+class CaseInsensitiveItem : public KListViewItem
+{
+public:
+    CaseInsensitiveItem(QListView *parent, const QString &text) :
+        KListViewItem(parent, text)
+    {
+    }
+
+    int compare(QListViewItem *item, int column, bool ascending) const
+    {
+        Q_UNUSED(ascending);
+        return text(column).lower().localeAwareCompare(item->text(column).lower());
+    }
+};
+
+CoverDialog::CoverDialog(QWidget *parent) :
+    CoverDialogBase(parent, "juk_cover_dialog", WType_Dialog)
+{
+    m_covers->setResizeMode(QIconView::Adjust);
+    m_covers->setGridX(140);
+    m_covers->setGridY(150);
+
+    m_searchLine->setIconView(m_covers);
+    m_clearSearch->setIconSet(SmallIconSet("locationbar_erase"));
+}
+
+CoverDialog::~CoverDialog()
+{
+}
+
+void CoverDialog::show()
+{
+    m_artists->clear();
+    m_covers->clear();
+
+    QStringList artists = CollectionList::instance()->uniqueSet(CollectionList::Artists);
+
+    m_artists->setSorting(-1);
+    new AllArtistsListViewItem(m_artists);
+    for(QStringList::ConstIterator it = artists.begin(); it != artists.end(); ++it)
+        new CaseInsensitiveItem(m_artists, *it);
+
+    m_artists->setSorting(0);
+
+    QTimer::singleShot(0, this, SLOT(loadCovers()));
+    CoverDialogBase::show();
+}
+
+// Here we try to keep the GUI from freezing for too long while we load the
+// covers.
+void CoverDialog::loadCovers()
+{
+    QValueList<coverKey> keys = CoverManager::keys();
+    QValueList<coverKey>::ConstIterator it;
+    int i = 0;
+
+    for(it = keys.begin(); it != keys.end(); ++it) {
+        new CoverIconViewItem(*it, m_covers);
+
+        if(++i == 10) {
+            i = 0;
+            kapp->processEvents();
+        }
+    }
+}
+
+// TODO: Add a way to show cover art for tracks with no artist.
+void CoverDialog::slotArtistClicked(QListViewItem *item)
+{
+    m_covers->clear();
+
+    if(dynamic_cast<AllArtistsListViewItem *>(item)) {
+        // All artists.
+        loadCovers();
+    }
+    else {
+        QString artist = item->text(0).lower();
+        QValueList<coverKey> keys = CoverManager::keys();
+        QValueList<coverKey>::ConstIterator it;
+
+        for(it = keys.begin(); it != keys.end(); ++it) {
+            CoverDataPtr data = CoverManager::coverInfo(*it);
+            if(data->artist == artist)
+                new CoverIconViewItem(*it, m_covers);
+        }
+    }
+}
+
+void CoverDialog::slotContextRequested(QIconViewItem *item, const QPoint &pt)
+{
+    static KPopupMenu *menu = 0;
+
+    if(!item)
+        return;
+
+    if(!menu) {
+        menu = new KPopupMenu(this);
+        menu->insertItem(i18n("Remove Cover"), this, SLOT(removeSelectedCover()));
+    }
+
+    menu->popup(pt);
+}
+
+void CoverDialog::removeSelectedCover()
+{
+    CoverIconViewItem *coverItem = m_covers->currentItem();
+
+    if(!coverItem || !coverItem->isSelected()) {
+        kdWarning(65432) << "No item selected for removeSelectedCover.\n";
+        return;
+    }
+
+    if(!CoverManager::removeCover(coverItem->id()))
+        kdError(65432) << "Unable to remove selected cover: " << coverItem->id() << endl;
+    else
+        delete coverItem;
+}
+
+#include "coverdialog.moc"
+
+// vim: set et ts=4 sw=4: