Files
cantata/gui/librarypage.cpp
Craig Drummond b6bd94c236 Update (c) year
2022-01-08 21:24:07 +00:00

487 lines
20 KiB
C++

/*
* Cantata
*
* Copyright (c) 2011-2022 Craig Drummond <craig.p.drummond@gmail.com>
*
* ----
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "librarypage.h"
#include "mpd-interface/mpdconnection.h"
#include "mpd-interface/mpdstats.h"
#include "covers.h"
#include "settings.h"
#include "stdactions.h"
#include "customactions.h"
#include "support/messagebox.h"
#include "support/actioncollection.h"
#include "models/mpdlibrarymodel.h"
#include "widgets/menubutton.h"
#include "widgets/genrecombo.h"
#include <QRandomGenerator>
LibraryPage::LibraryPage(QWidget *p)
: SinglePageWidget(p)
{
genreCombo=new GenreCombo(this);
connect(StdActions::self()->addRandomAlbumToPlayQueueAction, SIGNAL(triggered()), SLOT(addRandomAlbum()));
connect(MPDConnection::self(), SIGNAL(updatingLibrary(time_t)), view, SLOT(updating()));
connect(MPDConnection::self(), SIGNAL(updatedLibrary()), view, SLOT(updated()));
connect(MPDConnection::self(), SIGNAL(updatingDatabase()), view, SLOT(updating()));
connect(MPDConnection::self(), SIGNAL(updatedDatabase()), view, SLOT(updated()));
connect(view, SIGNAL(itemsSelected(bool)), this, SLOT(controlActions()));
connect(view, SIGNAL(doubleClicked(const QModelIndex &)), this, SLOT(itemDoubleClicked(const QModelIndex &)));
view->setModel(MpdLibraryModel::self());
connect(MpdLibraryModel::self(), SIGNAL(modelReset()), this, SLOT(modelReset()));
view->allowCategorized();
// Settings...
Configuration config(metaObject()->className());
view->setMode(ItemView::Mode_DetailedTree);
MpdLibraryModel::self()->load(config);
config.beginGroup(SqlLibraryModel::groupingStr(MpdLibraryModel::self()->topLevel()));
view->load(config);
view->setSearchToolTip(tr("<p>Enter a string to search artist, album, title, etc. To filter based on year, add <i>#year-range</i> to search string - e.g.</p><ul>"
"<li><b><i>#2000</i></b> return tracks from 2000</li>"
"<li><b><i>#1980-1989</i></b> return tracks from the 80's</li>"
"<li><b><i>Blah #2000</i></b> to search for string <i>Blah</i> and only return tracks from 2000</li>"
"</ul></p>"));
showArtistImagesAction=new QAction(tr("Show Artist Images"), this);
showArtistImagesAction->setCheckable(true);
libraryAlbumSortAction=createMenuGroup(tr("Sort Albums"), QList<MenuItem>() << MenuItem(tr("Name"), LibraryDb::AS_AlArYr)
<< MenuItem(tr("Year"), LibraryDb::AS_YrAlAr),
MpdLibraryModel::self()->libraryAlbumSort(), this, SLOT(libraryAlbumSortChanged()));
albumAlbumSortAction=createMenuGroup(tr("Sort Albums"), QList<MenuItem>() << MenuItem(tr("Album, Artist, Year"), LibraryDb::AS_AlArYr)
<< MenuItem(tr("Album, Year, Artist"), LibraryDb::AS_AlYrAr)
<< MenuItem(tr("Artist, Album, Year"), LibraryDb::AS_ArAlYr)
<< MenuItem(tr("Artist, Year, Album"), LibraryDb::AS_ArYrAl)
<< MenuItem(tr("Year, Album, Artist"), LibraryDb::AS_YrAlAr)
<< MenuItem(tr("Year, Artist, Album"), LibraryDb::AS_YrArAl)
<< MenuItem(tr("Modified Date"), LibraryDb::AS_Modified),
MpdLibraryModel::self()->albumAlbumSort(), this, SLOT(albumAlbumSortChanged()));
MenuButton *menu=new MenuButton(this);
viewAction=createViewMenu(QList<ItemView::Mode>() << ItemView::Mode_BasicTree << ItemView::Mode_SimpleTree
<< ItemView::Mode_DetailedTree << ItemView::Mode_List
<< ItemView::Mode_IconTop << ItemView::Mode_Categorized);
menu->addAction(viewAction);
menu->addAction(createMenuGroup(tr("Group By"), QList<MenuItem>() << MenuItem(tr("Genre"), SqlLibraryModel::T_Genre)
<< MenuItem(tr("Artist"), SqlLibraryModel::T_Artist)
<< MenuItem(tr("Album"), SqlLibraryModel::T_Album),
MpdLibraryModel::self()->topLevel(), this, SLOT(groupByChanged())));
genreCombo->setVisible(SqlLibraryModel::T_Genre!=MpdLibraryModel::self()->topLevel());
menu->addAction(libraryAlbumSortAction);
menu->addAction(albumAlbumSortAction);
showArtistImagesAction->setChecked(MpdLibraryModel::self()->useArtistImages());
menu->addAction(showArtistImagesAction);
connect(showArtistImagesAction, SIGNAL(toggled(bool)), this, SLOT(showArtistImagesChanged(bool)));
showArtistImagesAction->setVisible(SqlLibraryModel::T_Album!=MpdLibraryModel::self()->topLevel() && ItemView::Mode_IconTop!=view->viewMode());
albumAlbumSortAction->setVisible(SqlLibraryModel::T_Album==MpdLibraryModel::self()->topLevel());
libraryAlbumSortAction->setVisible(SqlLibraryModel::T_Album!=MpdLibraryModel::self()->topLevel());
genreCombo->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
init(ReplacePlayQueue|AppendToPlayQueue, QList<QWidget *>() << menu << genreCombo);
connect(genreCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(doSearch()));
view->addAction(StdActions::self()->addToStoredPlaylistAction);
view->addAction(CustomActions::self());
#ifdef TAGLIB_FOUND
#ifdef ENABLE_DEVICES_SUPPORT
view->addAction(StdActions::self()->copyToDeviceAction);
#endif
view->addAction(StdActions::self()->organiseFilesAction);
view->addAction(StdActions::self()->editTagsAction);
#ifdef ENABLE_REPLAYGAIN_SUPPORT
view->addAction(StdActions::self()->replaygainAction);
#endif
view->addAction(StdActions::self()->setCoverAction);
#ifdef ENABLE_DEVICES_SUPPORT
view->addSeparator();
view->addAction(StdActions::self()->deleteSongsAction);
#endif
#endif // TAGLIB_FOUND
connect(view, SIGNAL(updateToPlayQueue(QModelIndex,bool)), this, SLOT(updateToPlayQueue(QModelIndex,bool)));
view->setOpenAfterSearch(SqlLibraryModel::T_Album!=MpdLibraryModel::self()->topLevel());
view->setInfoText(tr("No music? Looks like your MPD is not configured correctly."));
for (QAction *act: viewAction->menu()->actions()) {
if (ItemView::Mode_Categorized==act->property(constValProp).toInt()) {
act->setVisible(SqlLibraryModel::T_Album==MpdLibraryModel::self()->topLevel());
break;
}
}
}
LibraryPage::~LibraryPage()
{
Configuration config(metaObject()->className());
MpdLibraryModel::self()->save(config);
config.beginGroup(SqlLibraryModel::groupingStr(MpdLibraryModel::self()->topLevel()));
view->save(config);
}
void LibraryPage::clear()
{
MpdLibraryModel::self()->clear();
view->goToTop();
}
QStringList LibraryPage::selectedFiles(bool allowPlaylists) const
{
QModelIndexList selected = view->selectedIndexes();
if (selected.isEmpty()) {
return QStringList();
}
return MpdLibraryModel::self()->filenames(selected, allowPlaylists);
}
QList<Song> LibraryPage::selectedSongs(bool allowPlaylists) const
{
QModelIndexList selected = view->selectedIndexes();
if (selected.isEmpty()) {
return QList<Song>();
}
return MpdLibraryModel::self()->songs(selected, allowPlaylists);
}
Song LibraryPage::coverRequest() const
{
QModelIndexList selected = view->selectedIndexes(false); // Dont need sorted selection here...
if (1==selected.count()) {
QList<Song> songs=MpdLibraryModel::self()->songs(QModelIndexList() << selected.first(), false);
if (!songs.isEmpty()) {
Song s=songs.at(0);
if (SqlLibraryModel::T_Artist==static_cast<SqlLibraryModel::Item *>(selected.first().internalPointer())->getType()) {
if (s.useComposer()) {
s.setComposerImageRequest();
} else {
s.setArtistImageRequest();
}
}
return s;
}
}
return Song();
}
#ifdef ENABLE_DEVICES_SUPPORT
void LibraryPage::addSelectionToDevice(const QString &udi)
{
QList<Song> songs=selectedSongs();
if (!songs.isEmpty()) {
emit addToDevice(QString(), udi, songs);
view->clearSelection();
}
}
void LibraryPage::deleteSongs()
{
QList<Song> songs=selectedSongs();
if (!songs.isEmpty()) {
if (MessageBox::Yes==MessageBox::warningYesNo(this, tr("Are you sure you wish to delete the selected songs?\n\nThis cannot be undone."),
tr("Delete Songs"), StdGuiItem::del(), StdGuiItem::cancel())) {
emit deleteSongs(QString(), songs);
}
view->clearSelection();
}
}
#endif
void LibraryPage::showSongs(const QList<Song> &songs)
{
// Filter out non-mpd file songs...
QList<Song> sngs;
for (const Song &s: songs) {
if (!s.file.isEmpty() && !s.hasProtocolOrIsAbsolute()) {
sngs.append(s);
}
}
if (sngs.isEmpty()) {
return;
}
view->clearSearchText();
bool first=true;
for (const Song &s: sngs) {
QModelIndex idx=MpdLibraryModel::self()->findSongIndex(s);
if (idx.isValid()) {
if (ItemView::Mode_SimpleTree==view->viewMode() || ItemView::Mode_DetailedTree==view->viewMode() || first) {
view->showIndex(idx, first);
}
if (first) {
first=false;
}
if (ItemView::Mode_SimpleTree!=view->viewMode() && ItemView::Mode_DetailedTree!=view->viewMode()) {
return;
}
}
}
}
void LibraryPage::showArtist(const QString &artist)
{
view->clearSearchText();
QModelIndex idx=MpdLibraryModel::self()->findArtistIndex(artist);
if (idx.isValid()) {
view->showIndex(idx, true);
if (ItemView::Mode_SimpleTree==view->viewMode() || ItemView::Mode_DetailedTree==view->viewMode()) {
while (idx.isValid()) {
view->setExpanded(idx);
idx=idx.parent();
}
}
}
}
void LibraryPage::showAlbum(const QString &artist, const QString &album)
{
view->clearSearchText();
QModelIndex idx=MpdLibraryModel::self()->findAlbumIndex(artist, album);
if (idx.isValid()) {
view->showIndex(idx, true);
if (ItemView::Mode_SimpleTree==view->viewMode() || ItemView::Mode_DetailedTree==view->viewMode()) {
while (idx.isValid()) {
view->setExpanded(idx);
idx=idx.parent();
}
}
}
}
void LibraryPage::itemDoubleClicked(const QModelIndex &)
{
const QModelIndexList selected = view->selectedIndexes(false); // Dont need sorted selection here...
if (1!=selected.size()) {
return; //doubleclick should only have one selected item
}
SqlLibraryModel::Item *item = static_cast<SqlLibraryModel::Item *>(selected.at(0).internalPointer());
if (SqlLibraryModel::T_Track==item->getType()) {
addSelectionToPlaylist();
}
}
void LibraryPage::setView(int v)
{
SinglePageWidget::setView(v);
showArtistImagesAction->setVisible(SqlLibraryModel::T_Album!=MpdLibraryModel::self()->topLevel() && ItemView::Mode_IconTop!=view->viewMode());
}
void LibraryPage::modelReset()
{
genreCombo->update(MpdLibraryModel::self()->getGenres());
int count = MpdLibraryModel::self()->trackCount();
view->setMinSearchDebounce(count <= 12500 ? 1000u : count <= 18000 ? 1500u : 2000u);
}
void LibraryPage::groupByChanged()
{
QAction *act=qobject_cast<QAction *>(sender());
if (!act) {
return;
}
int mode=act->property(constValProp).toInt();
Configuration config(metaObject()->className());
config.beginGroup(SqlLibraryModel::groupingStr(MpdLibraryModel::self()->topLevel()));
view->save(config);
MpdLibraryModel::self()->setTopLevel((SqlLibraryModel::Type)mode);
albumAlbumSortAction->setVisible(SqlLibraryModel::T_Album==MpdLibraryModel::self()->topLevel());
libraryAlbumSortAction->setVisible(SqlLibraryModel::T_Album!=MpdLibraryModel::self()->topLevel());
showArtistImagesAction->setVisible(SqlLibraryModel::T_Album!=MpdLibraryModel::self()->topLevel() && ItemView::Mode_IconTop!=view->viewMode());
genreCombo->setVisible(SqlLibraryModel::T_Genre!=MpdLibraryModel::self()->topLevel());
config.endGroup();
config.beginGroup(SqlLibraryModel::groupingStr(MpdLibraryModel::self()->topLevel()));
if (!config.hasEntry(ItemView::constViewModeKey)) {
view->setMode(SqlLibraryModel::T_Album==mode ? ItemView::Mode_IconTop : ItemView::Mode_DetailedTree);
}
view->load(config);
for (QAction *act: viewAction->menu()->actions()) {
int viewMode = act->property(constValProp).toInt();
if (viewMode==view->viewMode()) {
act->setChecked(true);
}
if (ItemView::Mode_Categorized==viewMode) {
act->setVisible(SqlLibraryModel::T_Album==MpdLibraryModel::self()->topLevel());
}
if (ItemView::Mode_IconTop==viewMode) {
act->setVisible(SqlLibraryModel::T_Genre!=MpdLibraryModel::self()->topLevel());
}
}
view->setOpenAfterSearch(SqlLibraryModel::T_Album!=MpdLibraryModel::self()->topLevel());
}
void LibraryPage::libraryAlbumSortChanged()
{
QAction *act=qobject_cast<QAction *>(sender());
if (act) {
MpdLibraryModel::self()->setLibraryAlbumSort((LibraryDb::AlbumSort)act->property(constValProp).toInt());
}
}
void LibraryPage::albumAlbumSortChanged()
{
QAction *act=qobject_cast<QAction *>(sender());
if (act) {
MpdLibraryModel::self()->setAlbumAlbumSort((LibraryDb::AlbumSort)act->property(constValProp).toInt());
}
}
void LibraryPage::showArtistImagesChanged(bool u)
{
MpdLibraryModel::self()->setUseArtistImages(u);
}
void LibraryPage::updateToPlayQueue(const QModelIndex &idx, bool replace)
{
QStringList files=MpdLibraryModel::self()->filenames(QModelIndexList() << idx, true);
if (!files.isEmpty()) {
emit add(files, replace ? MPDConnection::ReplaceAndplay : MPDConnection::Append, 0, false);
}
}
void LibraryPage::addRandomAlbum()
{
if (!isVisible()) {
return;
}
QStringList genres;
QStringList artists;
QList<SqlLibraryModel::AlbumItem *> albums;
QModelIndexList selected=view->selectedIndexes(false); // Dont need sorted selection here...
for (const QModelIndex &idx: selected) {
SqlLibraryModel::Item *item=static_cast<SqlLibraryModel::Item *>(idx.internalPointer());
switch (item->getType()) {
case SqlLibraryModel::T_Genre:
genres.append(item->getId());
break;
case SqlLibraryModel::T_Artist:
artists.append(item->getId());
break;
case SqlLibraryModel::T_Album:
// Can only have albums selected if set to group by albums
// ...controlActions ensures this!
albums.append(static_cast<SqlLibraryModel::AlbumItem *>(item));
break;
default:
break;
}
}
LibraryDb::Album album;
if (!albums.isEmpty()) {
// We have albums selected, so choose a random one of these...
SqlLibraryModel::AlbumItem *al=albums.at(QRandomGenerator::global()->bounded(albums.size()));
album.artist=al->getArtistId();
album.id=al->getId();
} else {
// If all items selected, then just choose random of all albums
switch(MpdLibraryModel::self()->topLevel()) {
case SqlLibraryModel::T_Genre:
if (genres.size()==MpdLibraryModel::self()->rowCount(QModelIndex())) {
genres=QStringList();
}
break;
case SqlLibraryModel::T_Artist:
if (artists.size()==MpdLibraryModel::self()->rowCount(QModelIndex())) {
artists=QStringList();
}
break;
case SqlLibraryModel::T_Album:
genres=artists=QStringList();
break;
default:
break;
}
album=MpdLibraryModel::self()->getRandomAlbum(genres, artists);
}
if (album.artist.isEmpty() || album.id.isEmpty()) {
return;
}
QList<Song> songs=MpdLibraryModel::self()->getAlbumTracks(album.artist, album.id);
if (!songs.isEmpty()) {
QStringList files;
for (const Song &s: songs) {
files.append(s.file);
}
emit add(files, /*replace ? MPDConnection::ReplaceAndplay : */MPDConnection::Append, 0, false);
}
}
void LibraryPage::doSearch()
{
MpdLibraryModel::self()->search(view->searchText(),
genreCombo->isHidden() || genreCombo->currentIndex()<=0 ? QString() : genreCombo->currentText());
}
void LibraryPage::controlActions()
{
QModelIndexList selected=view->selectedIndexes(false); // Dont need sorted selection here...
bool enable=selected.count()>0;
CustomActions::self()->setEnabled(enable);
StdActions::self()->enableAddToPlayQueue(enable);
StdActions::self()->addToStoredPlaylistAction->setEnabled(enable);
#ifdef TAGLIB_FOUND
StdActions::self()->organiseFilesAction->setEnabled(enable && MPDConnection::self()->getDetails().dirReadable);
StdActions::self()->editTagsAction->setEnabled(StdActions::self()->organiseFilesAction->isEnabled());
#ifdef ENABLE_REPLAYGAIN_SUPPORT
StdActions::self()->replaygainAction->setEnabled(StdActions::self()->organiseFilesAction->isEnabled());
#endif
#ifdef ENABLE_DEVICES_SUPPORT
StdActions::self()->deleteSongsAction->setEnabled(StdActions::self()->organiseFilesAction->isEnabled());
StdActions::self()->copyToDeviceAction->setEnabled(StdActions::self()->organiseFilesAction->isEnabled());
#endif
#endif // TAGLIB_FOUND
if (1==selected.count()) {
SqlLibraryModel::Item *item=static_cast<SqlLibraryModel::Item *>(selected.at(0).internalPointer());
SqlLibraryModel::Type type=item->getType();
StdActions::self()->setCoverAction->setEnabled((SqlLibraryModel::T_Artist==type/* && !static_cast<MusicLibraryItemArtist *>(item)->isComposer()*/) ||
SqlLibraryModel::T_Album==type);
} else {
StdActions::self()->setCoverAction->setEnabled(false);
}
bool allowRandomAlbum=isVisible() && !selected.isEmpty();
if (allowRandomAlbum) {
bool groupingAlbums=SqlLibraryModel::T_Album==MpdLibraryModel::self()->topLevel();
for (const QModelIndex &idx: selected) {
if (SqlLibraryModel::T_Track==static_cast<SqlLibraryModel::Item *>(idx.internalPointer())->getType() ||
(!groupingAlbums && SqlLibraryModel::T_Album==static_cast<SqlLibraryModel::Item *>(idx.internalPointer())->getType())) {
allowRandomAlbum=false;
break;
}
}
}
StdActions::self()->addRandomAlbumToPlayQueueAction->setVisible(allowRandomAlbum);
}
#include "moc_librarypage.cpp"