307 lines
9.1 KiB
C++
307 lines
9.1 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2012 Craig Drummond <craig.p.drummond@gmail.com>
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*
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* ----
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "librarypage.h"
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#include "mpdconnection.h"
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#include "covers.h"
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#include "musiclibrarymodel.h"
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#include "musiclibraryitemalbum.h"
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#include "musiclibraryitemsong.h"
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#include "mainwindow.h"
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#include <QtGui/QIcon>
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#include <QtGui/QToolButton>
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#ifdef ENABLE_KDE_SUPPORT
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#include <KDE/KAction>
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#include <KDE/KLocale>
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#include <KDE/KActionCollection>
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#include <KDE/KGlobalSettings>
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#ifdef ENABLE_DEVICES_SUPPORT
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#include <KDE/KMessageBox>
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#endif
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#else
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#include <QtGui/QAction>
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#endif
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LibraryPage::LibraryPage(MainWindow *p)
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: QWidget(p)
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, mw(p)
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{
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setupUi(this);
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addToPlaylist->setDefaultAction(p->addToPlaylistAction);
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replacePlaylist->setDefaultAction(p->replacePlaylistAction);
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libraryUpdate->setDefaultAction(p->refreshAction);
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MainWindow::initButton(addToPlaylist);
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MainWindow::initButton(replacePlaylist);
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MainWindow::initButton(libraryUpdate);
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view->addAction(p->addToPlaylistAction);
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view->addAction(p->replacePlaylistAction);
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view->addAction(p->addToStoredPlaylistAction);
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// view->addAction(p->burnAction);
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#ifdef ENABLE_DEVICES_SUPPORT
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view->addAction(p->copyToDeviceAction);
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view->addAction(p->organiseFilesAction);
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#endif
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view->addAction(p->editTagsAction);
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#ifdef ENABLE_REPLAYGAIN_SUPPORT
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view->addAction(p->replaygainAction);
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#endif
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#ifdef ENABLE_DEVICES_SUPPORT
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QAction *sep=new QAction(this);
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sep->setSeparator(true);
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view->addAction(sep);
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view->addAction(p->deleteSongsAction);
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#endif
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connect(this, SIGNAL(add(const QStringList &, bool)), MPDConnection::self(), SLOT(add(const QStringList &, bool)));
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connect(this, SIGNAL(addSongsToPlaylist(const QString &, const QStringList &)), MPDConnection::self(), SLOT(addToPlaylist(const QString &, const QStringList &)));
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connect(genreCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(searchItems()));
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connect(MPDConnection::self(), SIGNAL(musicLibraryUpdated(MusicLibraryItemRoot *, QDateTime)),
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MusicLibraryModel::self(), SLOT(updateMusicLibrary(MusicLibraryItemRoot *, QDateTime)));
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connect(MPDConnection::self(), SIGNAL(updatingLibrary()), view, SLOT(showSpinner()));
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connect(MPDConnection::self(), SIGNAL(updatedLibrary()), view, SLOT(hideSpinner()));
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connect(MPDConnection::self(), SIGNAL(databaseUpdated()), this, SLOT(databaseUpdated()));
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connect(MusicLibraryModel::self(), SIGNAL(updateGenres(const QSet<QString> &)), this, SLOT(updateGenres(const QSet<QString> &)));
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connect(this, SIGNAL(listAllInfo(const QDateTime &)), MPDConnection::self(), SLOT(listAllInfo(const QDateTime &)));
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connect(view, SIGNAL(itemsSelected(bool)), this, SLOT(controlActions()));
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connect(view, SIGNAL(doubleClicked(const QModelIndex &)), this, SLOT(itemDoubleClicked(const QModelIndex &)));
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connect(view, SIGNAL(searchItems()), this, SLOT(searchItems()));
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proxy.setSourceModel(MusicLibraryModel::self());
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#ifdef ENABLE_KDE_SUPPORT
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view->setTopText(i18n("Library"));
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#else
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view->setTopText(tr("Library"));
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#endif
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view->setModel(&proxy);
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view->init(p->replacePlaylistAction, p->addToPlaylistAction);
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updateGenres(QSet<QString>());
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}
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LibraryPage::~LibraryPage()
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{
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}
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void LibraryPage::refresh()
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{
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view->setLevel(0);
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if (!MusicLibraryModel::self()->fromXML(mw->getDbUpdate())) {
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view->showSpinner();
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emit listAllInfo(mw->getDbUpdate());
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}
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}
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void LibraryPage::databaseUpdated()
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{
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// refresh(RefreshFromCache);
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}
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void LibraryPage::clear()
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{
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MusicLibraryModel::self()->clear();
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view->setLevel(0);
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}
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QStringList LibraryPage::selectedFiles() const
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{
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const QModelIndexList selected = view->selectedIndexes();
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if (0==selected.size()) {
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return QStringList();
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}
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QModelIndexList mapped;
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foreach (const QModelIndex &idx, selected) {
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mapped.append(proxy.mapToSource(idx));
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}
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return MusicLibraryModel::self()->filenames(mapped);
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}
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QList<Song> LibraryPage::selectedSongs() const
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{
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const QModelIndexList selected = view->selectedIndexes();
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if (0==selected.size()) {
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return QList<Song>();
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}
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QModelIndexList mapped;
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foreach (const QModelIndex &idx, selected) {
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mapped.append(proxy.mapToSource(idx));
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}
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return MusicLibraryModel::self()->songs(mapped);
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}
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void LibraryPage::addSelectionToPlaylist(const QString &name, bool replace)
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{
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QStringList files=selectedFiles();
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if (!files.isEmpty()) {
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if (name.isEmpty()) {
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emit add(files, replace);
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} else {
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emit addSongsToPlaylist(name, files);
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}
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view->clearSelection();
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}
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}
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#ifdef ENABLE_DEVICES_SUPPORT
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void LibraryPage::addSelectionToDevice(const QString &udi)
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{
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QList<Song> songs=selectedSongs();
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if (!songs.isEmpty()) {
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emit addToDevice(QString(), udi, songs);
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view->clearSelection();
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}
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}
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void LibraryPage::deleteSongs()
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{
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QList<Song> songs=selectedSongs();
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if (!songs.isEmpty()) {
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if (KMessageBox::Yes==KMessageBox::warningYesNo(this, i18n("Are you sure you wish to remove the selected songs?\nThis cannot be undone."))) {
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emit deleteSongs(QString(), songs);
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}
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view->clearSelection();
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}
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}
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#endif
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void LibraryPage::showSongs(const QList<Song> &songs)
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{
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// Filter out non-mpd file songs...
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QList<Song> sngs;
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foreach (const Song &s, songs) {
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if (!s.file.isEmpty() && !s.file.contains(":/") && !s.file.startsWith('/')) {
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sngs.append(s);
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}
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}
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if (sngs.isEmpty()) {
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return;
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}
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bool first=true;
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foreach (const Song &s, sngs) {
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QModelIndex idx=MusicLibraryModel::self()->findSongIndex(s);
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if (idx.isValid()) {
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QModelIndex p=proxy.mapFromSource(idx);
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if (p.isValid()) {
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if (ItemView::Mode_Tree==view->viewMode() || first) {
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view->showIndex(p, first);
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}
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if (first) {
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first=false;
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}
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if (ItemView::Mode_Tree!=view->viewMode()) {
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return;
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}
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}
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}
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}
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}
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void LibraryPage::itemDoubleClicked(const QModelIndex &)
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{
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const QModelIndexList selected = view->selectedIndexes();
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if (1!=selected.size()) {
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return; //doubleclick should only have one selected item
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}
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MusicLibraryItem *item = static_cast<MusicLibraryItem *>(proxy.mapToSource(selected.at(0)).internalPointer());
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if (MusicLibraryItem::Type_Song==item->itemType()) {
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addSelectionToPlaylist();
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}
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}
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void LibraryPage::searchItems()
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{
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proxy.update(view->searchText().trimmed(), genreCombo->currentIndex()<=0 ? QString() : genreCombo->currentText());
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if (proxy.enabled()) {
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view->expandAll();
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}
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}
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void LibraryPage::controlActions()
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{
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QModelIndexList selected=view->selectedIndexes();
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bool enable=selected.count()>0;
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mw->addToPlaylistAction->setEnabled(enable);
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mw->replacePlaylistAction->setEnabled(enable);
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mw->addToStoredPlaylistAction->setEnabled(enable);
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#ifdef ENABLE_DEVICES_SUPPORT
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mw->copyToDeviceAction->setEnabled(enable);
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mw->organiseFilesAction->setEnabled(enable);
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#endif
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mw->editTagsAction->setEnabled(enable);
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#ifdef ENABLE_REPLAYGAIN_SUPPORT
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mw->replaygainAction->setEnabled(enable);
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#endif
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#ifdef ENABLE_DEVICES_SUPPORT
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mw->deleteSongsAction->setEnabled(enable);
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#endif
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}
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void LibraryPage::updateGenres(const QSet<QString> &g)
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{
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if (genreCombo->count() && g==genres) {
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return;
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}
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genres=g;
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QStringList entries=g.toList();
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qSort(entries);
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#ifdef ENABLE_KDE_SUPPORT
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entries.prepend(i18n("All Genres"));
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#else
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entries.prepend(tr("All Genres"));
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#endif
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QString currentFilter = genreCombo->currentIndex() ? genreCombo->currentText() : QString();
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genreCombo->clear();
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genreCombo->addItems(entries);
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if (0==genres.count()) {
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genreCombo->setCurrentIndex(0);
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} else {
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if (!currentFilter.isEmpty()) {
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bool found=false;
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for (int i=1; i<genreCombo->count() && !found; ++i) {
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if (genreCombo->itemText(i) == currentFilter) {
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genreCombo->setCurrentIndex(i);
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found=true;
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}
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}
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if (!found) {
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genreCombo->setCurrentIndex(0);
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}
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}
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}
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}
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