337 lines
11 KiB
C++
337 lines
11 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2013 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 "mpdstats.h"
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#include "covers.h"
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#include "musiclibrarymodel.h"
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#include "musiclibraryitemartist.h"
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#include "musiclibraryitemalbum.h"
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#include "musiclibraryitemsong.h"
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#include "localize.h"
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#include "messagebox.h"
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#include "settings.h"
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#include "stdactions.h"
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#ifdef ENABLE_KDE_SUPPORT
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#include <KDE/KLocale>
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#include <KDE/KGlobalSettings>
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#endif
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LibraryPage::LibraryPage(QWidget *p)
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: QWidget(p)
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{
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setupUi(this);
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addToPlayQueue->setDefaultAction(StdActions::self()->addToPlayQueueAction);
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replacePlayQueue->setDefaultAction(StdActions::self()->replacePlayQueueAction);
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libraryUpdate->setDefaultAction(StdActions::self()->refreshAction);
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view->addAction(StdActions::self()->addToPlayQueueAction);
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view->addAction(StdActions::self()->replacePlayQueueAction);
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view->addAction(StdActions::self()->addWithPriorityAction);
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view->addAction(StdActions::self()->addToStoredPlaylistAction);
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#ifdef TAGLIB_FOUND
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#ifdef ENABLE_DEVICES_SUPPORT
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view->addAction(StdActions::self()->copyToDeviceAction);
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#endif
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view->addAction(StdActions::self()->organiseFilesAction);
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view->addAction(StdActions::self()->editTagsAction);
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#ifdef ENABLE_REPLAYGAIN_SUPPORT
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view->addAction(StdActions::self()->replaygainAction);
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#endif
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view->addAction(StdActions::self()->setCoverAction);
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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(StdActions::self()->deleteSongsAction);
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#endif
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#endif // TAGLIB_FOUND
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connect(this, SIGNAL(add(const QStringList &, bool, quint8)), MPDConnection::self(), SLOT(add(const QStringList &, bool, quint8)));
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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(updatingLibrary()), view, SLOT(showSpinner()));
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connect(MPDConnection::self(), SIGNAL(updatedLibrary()), view, SLOT(hideSpinner()));
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connect(MusicLibraryModel::self(), SIGNAL(updateGenres(const QSet<QString> &)), genreCombo, SLOT(update(const QSet<QString> &)));
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connect(this, SIGNAL(loadLibrary()), MPDConnection::self(), SLOT(loadLibrary()));
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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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connect(view, SIGNAL(rootIndexSet(QModelIndex)), this, SLOT(updateGenres(QModelIndex)));
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proxy.setSourceModel(MusicLibraryModel::self());
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view->setTopText(i18n("Artists"));
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view->setModel(&proxy);
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}
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LibraryPage::~LibraryPage()
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{
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}
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void LibraryPage::setView(int v)
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{
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setItemSize(v);
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view->setMode((ItemView::Mode)v);
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MusicLibraryModel::self()->setLargeImages(ItemView::Mode_IconTop==v);
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}
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void LibraryPage::setItemSize(int v)
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{
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if (ItemView::Mode_IconTop!=v) {
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MusicLibraryItemAlbum::setItemSize(QSize(0, 0));
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} else {
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QFontMetrics fm(font());
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int size=MusicLibraryItemAlbum::iconSize(true);
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QSize grid(size+8, size+(fm.height()*2.5));
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view->setGridSize(grid);
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MusicLibraryItemAlbum::setItemSize(grid-QSize(4, 4));
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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()) {
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view->showSpinner();
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emit loadLibrary();
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}
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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(bool allowPlaylists) const
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{
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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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qSort(selected);
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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, allowPlaylists);
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}
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QList<Song> LibraryPage::selectedSongs(bool allowPlaylists) const
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{
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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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qSort(selected);
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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, allowPlaylists);
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}
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Song LibraryPage::coverRequest() const
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{
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QModelIndexList selected = view->selectedIndexes();
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if (1==selected.count()) {
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QModelIndex idx=proxy.mapToSource(selected.at(0));
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QList<Song> songs=MusicLibraryModel::self()->songs(QModelIndexList() << idx, false);
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if (!songs.isEmpty()) {
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Song s=songs.at(0);
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if (MusicLibraryItem::Type_Artist==static_cast<MusicLibraryItem *>(idx.internalPointer())->itemType()) {
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s.setArtistImageRequest();
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}
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return s;
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}
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}
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return Song();
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}
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void LibraryPage::addSelectionToPlaylist(const QString &name, bool replace, quint8 priorty)
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{
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QStringList files=selectedFiles(true);
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if (!files.isEmpty()) {
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if (name.isEmpty()) {
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emit add(files, replace, priorty);
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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 (MessageBox::Yes==MessageBox::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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genreCombo->setCurrentIndex(0);
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view->clearSearchText();
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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_SimpleTree==view->viewMode() || ItemView::Mode_DetailedTree==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_SimpleTree!=view->viewMode() && ItemView::Mode_DetailedTree!=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::showArtist(const QString &artist)
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{
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QModelIndex idx=MusicLibraryModel::self()->findArtistsIndex(artist);
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if (idx.isValid()) {
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idx=proxy.mapFromSource(idx);
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genreCombo->setCurrentIndex(0);
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view->clearSearchText();
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view->showIndex(idx, true);
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if (ItemView::Mode_SimpleTree==view->viewMode() || ItemView::Mode_DetailedTree==view->viewMode()) {
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view->setExpanded(idx);
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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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QString text=view->searchText().trimmed();
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proxy.update(text, genreCombo->currentIndex()<=0 ? QString() : genreCombo->currentText());
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if (proxy.enabled() && !text.isEmpty()) {
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view->expandAll();
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}
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}
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void LibraryPage::updateGenres(const QModelIndex &idx)
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{
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if (idx.isValid()) {
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QModelIndex m=proxy.mapToSource(idx);
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if (m.isValid()) {
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MusicLibraryItem::Type itemType=static_cast<MusicLibraryItem *>(m.internalPointer())->itemType();
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if (itemType==MusicLibraryItem::Type_Artist) {
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genreCombo->update(static_cast<MusicLibraryItemArtist *>(m.internalPointer())->genres());
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return;
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} else if (itemType==MusicLibraryItem::Type_Album) {
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genreCombo->update(static_cast<MusicLibraryItemAlbum *>(m.internalPointer())->genres());
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return;
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}
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}
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}
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genreCombo->update(MusicLibraryModel::self()->genres());
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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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StdActions::self()->addToPlayQueueAction->setEnabled(enable);
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StdActions::self()->addWithPriorityAction->setEnabled(enable);
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StdActions::self()->replacePlayQueueAction->setEnabled(enable);
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StdActions::self()->addToStoredPlaylistAction->setEnabled(enable);
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#ifdef TAGLIB_FOUND
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StdActions::self()->organiseFilesAction->setEnabled(enable && MPDConnection::self()->getDetails().dirReadable);
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StdActions::self()->editTagsAction->setEnabled(StdActions::self()->organiseFilesAction->isEnabled());
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#ifdef ENABLE_REPLAYGAIN_SUPPORT
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StdActions::self()->replaygainAction->setEnabled(StdActions::self()->organiseFilesAction->isEnabled());
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#endif
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#ifdef ENABLE_DEVICES_SUPPORT
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StdActions::self()->deleteSongsAction->setEnabled(StdActions::self()->organiseFilesAction->isEnabled());
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StdActions::self()->copyToDeviceAction->setEnabled(StdActions::self()->organiseFilesAction->isEnabled());
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#endif
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#endif // TAGLIB_FOUND
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if (1==selected.count()) {
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MusicLibraryItem::Type type=static_cast<MusicLibraryItem *>(proxy.mapToSource(selected.at(0)).internalPointer())->itemType();
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StdActions::self()->setCoverAction->setEnabled(MusicLibraryItem::Type_Artist==type || MusicLibraryItem::Type_Album==type);
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} else {
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StdActions::self()->setCoverAction->setEnabled(false);
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}
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}
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