Reorganized the UI/xml part to better handle next steps

src/ui/explore/ArtistView.cpp

@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <Wt/WApplication>
+#include <Wt/WAnchor>
+#include <Wt/WImage>
+#include <Wt/WTemplate>
+#include <Wt/WText>
+
+#include "database/Types.hpp"
+
+#include "utils/Logger.hpp"
+#include "utils/Utils.hpp"
+
+#include "LmsApplication.hpp"
+#include "Filters.hpp"
+#include "ArtistView.hpp"
+
+namespace UserInterface {
+
+Artist::Artist(Filters* filters, Wt::WContainerWidget* parent)
+: Wt::WContainerWidget(parent),
+  _filters(filters)
+{
+	wApp->internalPathChanged().connect(std::bind([=]
+	{
+		refresh();
+	}));
+
+	refresh();
+
+	filters->updated().connect(std::bind([=] {
+		refresh();
+	}));
+}
+
+void
+Artist::refresh()
+{
+	if (!wApp->internalPathMatches("/artist/"))
+		return;
+
+	clear();
+
+	Database::Artist::id_type artistId;
+	if (!readAs(wApp->internalPathNextPart("/artist/"), artistId))
+		return;
+
+        Wt::Dbo::Transaction transaction(DboSession());
+	auto artist = Database::Artist::getById(DboSession(), artistId);
+
+	if (!artist)
+	{
+		LmsApp->goHome();
+		return;
+	}
+
+	auto t = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.Artist.template"), this);
+	t->addFunction("tr", &Wt::WTemplate::Functions::tr);
+
+	auto clusterContainers = new Wt::WContainerWidget();
+	t->bindWidget("clusters", clusterContainers);
+
+	{
+		auto clusters = artist->getClusters(3);
+
+		for (auto cluster : clusters)
+		{
+			auto entry = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.Artist.template.cluster-entry"), clusterContainers);
+
+			entry->bindString("name", Wt::WString::fromUTF8(cluster->getName()), Wt::PlainText);
+		}
+	}
+
+	t->bindString("name", Wt::WString::fromUTF8(artist->getName()), Wt::PlainText);
+	{
+		auto playBtn = new Wt::WText(Wt::WString::tr("Lms.Explore.Artist.play"), Wt::XHTMLText);
+		t->bindWidget("play-btn", playBtn);
+
+		playBtn->clicked().connect(std::bind([=]
+		{
+			artistPlay.emit(artistId);
+		}));
+	}
+
+	{
+		auto addBtn = new Wt::WText(Wt::WString::tr("Lms.Explore.Artist.add"), Wt::XHTMLText);
+		t->bindWidget("add-btn", addBtn);
+
+		addBtn->clicked().connect(std::bind([=]
+		{
+			artistAdd.emit(artistId);
+		}));
+	}
+
+	auto releasesContainer = new Wt::WContainerWidget();
+	t->bindWidget("releases", releasesContainer);
+
+	auto releases = artist->getReleases(_filters->getClusterIds());
+	for (auto release : releases)
+	{
+		auto releaseId = release.id();
+
+		Wt::WTemplate* entry = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.Artist.template.entry"), releasesContainer);
+		entry->addFunction("tr", Wt::WTemplate::Functions::tr);
+
+		{
+			Wt::WAnchor* coverAnchor = LmsApplication::createReleaseAnchor(releaseId);
+			Wt::WImage* cover = new Wt::WImage(coverAnchor);
+			cover->setImageLink(LmsApp->getImageResource()->getReleaseUrl(release.id(), 128));
+			// Some images may not be square
+			cover->setWidth(128);
+			entry->bindWidget("cover", coverAnchor);
+		}
+
+		{
+			Wt::WAnchor* releaseAnchor = LmsApplication::createReleaseAnchor(releaseId);
+			Wt::WText* releaseName = new Wt::WText(releaseAnchor);
+			releaseName->setText(Wt::WString::fromUTF8(release->getName(), Wt::PlainText));
+			entry->bindWidget("name", releaseAnchor);
+		}
+
+		if (release->hasVariousArtists())
+			entry->setCondition("if-has-various-artists", true);
+
+		boost::optional<int> year = release->getReleaseYear();
+		if (year)
+		{
+			entry->setCondition("if-has-year", true);
+			entry->bindInt("year", *year);
+
+			boost::optional<int> originalYear = release->getReleaseYear(true);
+			if (originalYear && *originalYear != *year)
+			{
+				entry->setCondition("if-has-orig-year", true);
+				entry->bindInt("orig-year", *originalYear);
+			}
+		}
+
+		auto playBtn = new Wt::WText(Wt::WString::tr("Lms.Explore.Artist.play"), Wt::XHTMLText);
+		entry->bindWidget("play-btn", playBtn);
+		playBtn->clicked().connect(std::bind([=]
+		{
+			releasePlay.emit(releaseId);
+		}));
+
+		auto addBtn = new Wt::WText(Wt::WString::tr("Lms.Explore.Artist.add"), Wt::XHTMLText);
+		entry->bindWidget("add-btn", addBtn);
+		addBtn->clicked().connect(std::bind([=]
+		{
+			releaseAdd.emit(releaseId);
+		}));
+	}
+}
+
+} // namespace UserInterface
+

src/ui/explore/ArtistView.hpp

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <Wt/WContainerWidget>
+#include <Wt/WSignal>
+
+namespace UserInterface {
+
+class Filters;
+
+class Artist : public Wt::WContainerWidget
+{
+	public:
+		Artist(Filters* filters, Wt::WContainerWidget* parent = 0);
+
+		Wt::Signal<Database::id_type> artistAdd;
+		Wt::Signal<Database::id_type> artistPlay;
+
+		Wt::Signal<Database::id_type> releaseAdd;
+		Wt::Signal<Database::id_type> releasePlay;
+
+	private:
+		void refresh();
+
+		Filters* _filters;
+};
+
+} // namespace UserInterface
+

src/ui/explore/ArtistsView.cpp

@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <Wt/WAnchor>
+#include <Wt/WText>
+#include <Wt/WTemplate>
+#include <Wt/WLineEdit>
+
+#include "database/Types.hpp"
+
+#include "utils/Logger.hpp"
+#include "utils/Utils.hpp"
+
+#include "LmsApplication.hpp"
+#include "Filters.hpp"
+#include "ArtistsView.hpp"
+
+namespace UserInterface {
+
+using namespace Database;
+
+Artists::Artists(Filters* filters, Wt::WContainerWidget* parent)
+: Wt::WContainerWidget(parent),
+  _filters(filters)
+{
+	auto container = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.Artists.template"), this);
+	container->addFunction("tr", &Wt::WTemplate::Functions::tr);
+
+	_search = new Wt::WLineEdit();
+	container->bindWidget("search", _search);
+	_search->setPlaceholderText(Wt::WString::tr("Lms.Explore.search-placeholder"));
+	_search->textInput().connect(this, &Artists::refresh);
+
+	_artistsContainer = new Wt::WContainerWidget();
+	container->bindWidget("artists", _artistsContainer);
+
+	_showMore = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.template.show-more"));
+	_showMore->addFunction("tr", &Wt::WTemplate::Functions::tr);
+	container->bindWidget("show-more", _showMore);
+
+	_showMore->clicked().connect(std::bind([=]
+	{
+		addSome();
+	}));
+
+	refresh();
+
+	filters->updated().connect(this, &Artists::refresh);
+}
+
+void
+Artists::refresh()
+{
+	_artistsContainer->clear();
+	addSome();
+}
+
+void
+Artists::addSome()
+{
+	auto searchKeywords = splitString(_search->text().toUTF8(), " ");
+
+	auto clusterIds = _filters->getClusterIds();
+
+	Wt::Dbo::Transaction transaction(DboSession());
+
+	bool moreResults;
+	auto artists = Artist::getByFilter(DboSession(),
+			clusterIds,
+			searchKeywords,
+			_artistsContainer->count(), 20, moreResults);
+
+	for (auto artist : artists)
+	{
+		Wt::WTemplate* entry = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.Artists.template.entry"), _artistsContainer);
+
+		entry->bindInt("nb-release", artist->getReleases(clusterIds).size());
+
+		{
+			Wt::WAnchor *artistAnchor = LmsApplication::createArtistAnchor(artist.id());
+			Wt::WText *artistText = new Wt::WText(artistAnchor);
+			artistText->setText(Wt::WString::fromUTF8(artist->getName(), Wt::PlainText));
+			entry->bindWidget("name", artistAnchor);
+		}
+	}
+
+	_showMore->setHidden(!moreResults);
+}
+
+} // namespace UserInterface
+

src/ui/explore/ArtistsView.hpp

@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <Wt/WContainerWidget>
+#include <Wt/WLineEdit>
+#include <Wt/WSignal>
+
+namespace UserInterface {
+
+class Filters;
+
+class Artists : public Wt::WContainerWidget
+{
+	public:
+		Artists(Filters* filters, Wt::WContainerWidget* parent = 0);
+
+		Wt::Signal<Database::id_type> artistAdd;
+		Wt::Signal<Database::id_type> artistPlay;
+
+	private:
+		void refresh();
+		void addSome();
+
+		Filters* _filters;
+		Wt::WTemplate* _showMore;
+		Wt::WLineEdit* _search;
+		Wt::WContainerWidget* _artistsContainer;
+};
+
+} // namespace UserInterface
+

src/ui/explore/Explore.cpp

@@ -0,0 +1,236 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <Wt/WStackedWidget>
+#include <Wt/WTemplate>
+#include <Wt/WText>
+
+#include "utils/Logger.hpp"
+
+#include "LmsApplication.hpp"
+
+#include "Filters.hpp"
+#include "ArtistsView.hpp"
+#include "ArtistView.hpp"
+#include "ReleasesView.hpp"
+#include "ReleaseView.hpp"
+#include "TracksView.hpp"
+
+#include "Explore.hpp"
+
+namespace UserInterface {
+
+
+enum IdxRoot
+{
+	IdxArtists = 0,
+	IdxArtist,
+	IdxReleases,
+	IdxRelease,
+	IdxTracks,
+};
+
+static void
+handlePathChange(Wt::WStackedWidget* stack)
+{
+	static const std::map<std::string, int> indexes =
+	{
+		{ "/artists",		IdxArtists },
+		{ "/artist",		IdxArtist },
+		{ "/releases",		IdxReleases },
+		{ "/release",		IdxRelease },
+		{ "/tracks",		IdxTracks },
+	};
+
+	LMS_LOG(UI, DEBUG) << "Internal path changed to '" << wApp->internalPath() << "'";
+
+	for (auto index : indexes)
+	{
+		if (wApp->internalPathMatches(index.first))
+		{
+			stack->setCurrentIndex(index.second);
+			return;
+		}
+	}
+}
+
+Explore::Explore(Wt::WContainerWidget* parent)
+: Wt::WContainerWidget(parent)
+{
+	auto container = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.template"), this);
+
+	_filters = new Filters();
+	container->bindWidget("filters", _filters);
+
+	// Contents
+	Wt::WStackedWidget* stack = new Wt::WStackedWidget();
+	container->bindWidget("contents", stack);
+
+	auto artists = new Artists(_filters);
+	stack->addWidget(artists);
+
+	artists->artistAdd.connect(this, &Explore::handleArtistAdd);
+	artists->artistPlay.connect(this, &Explore::handleArtistPlay);
+
+	auto artist = new Artist(_filters);
+	stack->addWidget(artist);
+
+	artist->artistAdd.connect(this, &Explore::handleArtistAdd);
+	artist->artistPlay.connect(this, &Explore::handleArtistPlay);
+	artist->releaseAdd.connect(this, &Explore::handleReleaseAdd);
+	artist->releasePlay.connect(this, &Explore::handleReleasePlay);
+
+	auto releases = new Releases(_filters);
+	stack->addWidget(releases);
+
+	releases->releaseAdd.connect(this, &Explore::handleReleaseAdd);
+	releases->releasePlay.connect(this, &Explore::handleReleasePlay);
+
+	auto release = new Release(_filters);
+	stack->addWidget(release);
+
+	release->releaseAdd.connect(this, &Explore::handleReleaseAdd);
+	release->releasePlay.connect(this, &Explore::handleReleasePlay);
+	release->trackAdd.connect(this, &Explore::handleTrackAdd);
+	release->trackPlay.connect(this, &Explore::handleTrackPlay);
+
+	auto tracks = new Tracks(_filters);
+	stack->addWidget(tracks);
+
+	tracks->trackAdd.connect(this, &Explore::handleTrackAdd);
+	tracks->trackPlay.connect(this, &Explore::handleTrackPlay);
+	tracks->tracksAdd.connect(this, &Explore::handleTracksAdd);
+	tracks->tracksPlay.connect(this, &Explore::handleTracksPlay);
+
+
+	wApp->internalPathChanged().connect(std::bind([=]
+	{
+		handlePathChange(stack);
+	}));
+
+	handlePathChange(stack);
+}
+
+// TODO SQL this?
+static std::vector<Database::Track::pointer> getArtistTracks(Wt::Dbo::Session& session, Database::id_type artistId, std::set<Database::id_type> clusters)
+{
+	std::vector<Database::Track::pointer> res;
+
+	auto artist = Database::Artist::getById(session, artistId);
+	if (!artist)
+		return res;
+
+	auto releases = artist->getReleases(clusters);
+	for (auto release : releases)
+	{
+		auto tracks = release->getTracks(clusters);
+		for (auto track : tracks)
+		{
+			if (track->getArtist() && track->getArtist().id() == artistId)
+				res.push_back(track);
+		}
+	}
+
+	return res;
+}
+
+static std::vector<Database::Track::pointer> getReleaseTracks(Wt::Dbo::Session& session, Database::id_type releaseId, std::set<Database::id_type> clusters)
+{
+	std::vector<Database::Track::pointer> res;
+
+	auto release = Database::Release::getById(session, releaseId);
+	if (!release)
+		return res;
+
+	return release->getTracks(clusters);
+}
+
+static std::vector<Database::Track::pointer> getTrack(Wt::Dbo::Session& session, Database::id_type trackId)
+{
+	std::vector<Database::Track::pointer> res;
+
+	auto track = Database::Track::getById(session, trackId);
+	if (track)
+		res.push_back(track);
+
+	return res;
+}
+
+void
+Explore::handleArtistAdd(Database::id_type id)
+{
+	Wt::Dbo::Transaction transaction(DboSession());
+
+	tracksAdd.emit(getArtistTracks(DboSession(), id, _filters->getClusterIds()));
+}
+
+void
+Explore::handleArtistPlay(Database::id_type id)
+{
+	Wt::Dbo::Transaction transaction(DboSession());
+
+	tracksPlay.emit(getArtistTracks(DboSession(), id, _filters->getClusterIds()));
+}
+
+void
+Explore::handleReleaseAdd(Database::id_type id)
+{
+	Wt::Dbo::Transaction transaction(DboSession());
+
+	tracksAdd.emit(getReleaseTracks(DboSession(), id, _filters->getClusterIds()));
+}
+
+void
+Explore::handleReleasePlay(Database::id_type id)
+{
+	Wt::Dbo::Transaction transaction(DboSession());
+
+	tracksPlay.emit(getReleaseTracks(DboSession(), id, _filters->getClusterIds()));
+}
+
+void
+Explore::handleTrackAdd(Database::id_type id)
+{
+	Wt::Dbo::Transaction transaction(DboSession());
+
+	tracksAdd.emit(getTrack(DboSession(), id));
+}
+
+void
+Explore::handleTrackPlay(Database::id_type id)
+{
+	Wt::Dbo::Transaction transaction(DboSession());
+
+	tracksPlay.emit(getTrack(DboSession(), id));
+}
+
+void
+Explore::handleTracksAdd(std::vector<Database::Track::pointer> tracks)
+{
+	tracksAdd.emit(tracks);
+}
+
+void
+Explore::handleTracksPlay(std::vector<Database::Track::pointer> tracks)
+{
+	tracksPlay.emit(tracks);
+}
+
+} // namespace UserInterface
+

src/ui/explore/Explore.hpp

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <Wt/WContainerWidget>
+
+#include "database/Types.hpp"
+
+namespace UserInterface {
+
+class Filters;
+
+class Explore : public Wt::WContainerWidget
+{
+	public:
+		Explore(Wt::WContainerWidget *parent = 0);
+
+		Wt::Signal<std::vector<Database::Track::pointer>> tracksAdd;
+		Wt::Signal<std::vector<Database::Track::pointer>> tracksPlay;
+
+	private:
+
+		void handleArtistAdd(Database::id_type id);
+		void handleArtistPlay(Database::id_type id);
+		void handleReleaseAdd(Database::id_type id);
+		void handleReleasePlay(Database::id_type id);
+		void handleTrackAdd(Database::id_type id);
+		void handleTrackPlay(Database::id_type id);
+		void handleTracksAdd(std::vector<Database::Track::pointer> tracks);
+		void handleTracksPlay(std::vector<Database::Track::pointer> tracks);
+
+		Filters* _filters;
+};
+
+} // namespace UserInterface
+

src/ui/explore/Filters.cpp

@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <Wt/WComboBox>
+#include <Wt/WDialog>
+#include <Wt/WPushButton>
+#include <Wt/WTemplate>
+
+#include "Filters.hpp"
+
+#include "LmsApplication.hpp"
+
+namespace UserInterface {
+
+void
+Filters::showDialog()
+{
+	auto dialog = new Wt::WDialog(Wt::WString::tr("Lms.Explore.add-filter"));
+
+	auto container = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.template.add-filter"));
+	container->addFunction("tr", &Wt::WTemplate::Functions::tr);
+
+	dialog->contents()->addWidget(container);
+
+	auto typeCombo = new Wt::WComboBox();
+	container->bindWidget("type", typeCombo);
+
+	auto valueCombo = new Wt::WComboBox();
+	container->bindWidget("value", valueCombo);
+
+	auto addBtn = new Wt::WPushButton(Wt::WString::tr("Lms.add"));
+	container->bindWidget("add-btn", addBtn);
+	addBtn->clicked().connect(dialog, &Wt::WDialog::accept);
+
+	auto cancelBtn = new Wt::WPushButton(Wt::WString::tr("Lms.cancel"));
+	container->bindWidget("cancel-btn", cancelBtn);
+	cancelBtn->clicked().connect(dialog, &Wt::WDialog::reject);
+
+	// Populate data
+	{
+		Wt::Dbo::Transaction transaction(DboSession());
+
+		auto types = Database::ClusterType::getAll(DboSession());
+
+		for (auto type : types)
+			typeCombo->addItem(Wt::WString::fromUTF8(type->getName()));
+
+
+		if (!types.empty())
+		{
+			auto values = types.front()->getClusters();
+
+			for (auto value : values)
+			{
+				if (_filterIds.find(value.id()) == _filterIds.end())
+					valueCombo->addItem(Wt::WString::fromUTF8(value->getName()));
+			}
+		}
+
+	}
+
+	typeCombo->changed().connect(std::bind([=]
+	{
+		auto name = typeCombo->valueText().toUTF8();
+
+		valueCombo->clear();
+
+		Wt::Dbo::Transaction transaction(DboSession());
+
+		auto clusterType = Database::ClusterType::getByName(DboSession(), name);
+
+		auto values = clusterType->getClusters();
+		for (auto value : values)
+		{
+			if (_filterIds.find(value.id()) == _filterIds.end())
+				valueCombo->addItem(Wt::WString::fromUTF8(value->getName()));
+		}
+	}));
+
+	dialog->setModal(true);
+#if WT_VERSION >= 0x03030700
+	dialog->setMovable(false);
+#endif
+
+	dialog->setResizable(false);
+	dialog->setClosable(false);
+
+	dialog->finished().connect(std::bind([=]
+	{
+		if (dialog->result() != Wt::WDialog::Accepted)
+			return;
+
+		auto type = typeCombo->valueText().toUTF8();
+		auto value = valueCombo->valueText().toUTF8();
+
+		Wt::Dbo::Transaction transaction(DboSession());
+
+		auto clusterType = Database::ClusterType::getByName(DboSession(), type);
+		if (!clusterType)
+			return;
+
+		auto cluster = clusterType->getCluster(value);
+		if (!cluster)
+			return;
+
+		auto clusterId = cluster.id();
+		_filterIds.insert(clusterId);
+		_sigUpdated.emit();
+
+		auto filterBtn = new Wt::WPushButton(Wt::WString::fromUTF8(value));
+		_filters->addWidget(filterBtn);
+
+		filterBtn->clicked().connect(std::bind([=]
+		{
+			_filters->removeWidget(filterBtn);
+			_filterIds.erase(clusterId);
+			_sigUpdated.emit();
+		}));
+	}));
+
+	dialog->show();
+}
+
+Filters::Filters(Wt::WContainerWidget *parent)
+: Wt::WContainerWidget(parent)
+{
+	auto container = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.template.filters"), this);
+
+	// Filters
+	Wt::WPushButton *addFilterBtn = new Wt::WPushButton(Wt::WText::tr("Lms.Explore.add-filter"));
+	container->bindWidget("add-filter", addFilterBtn);
+
+	_filters = new Wt::WContainerWidget();
+	container->bindWidget("filters", _filters);
+
+	addFilterBtn->clicked().connect(std::bind([this]
+	{
+		showDialog();
+	}));
+
+}
+
+
+
+} // namespace UserInterface
+

src/ui/explore/Filters.hpp

@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <Wt/WContainerWidget>
+#include <Wt/WSignal>
+
+#include "database/Types.hpp"
+
+#include "Filters.hpp"
+
+namespace UserInterface {
+
+class Filters : public Wt::WContainerWidget
+{
+	public:
+		Filters(Wt::WContainerWidget *parent = 0);
+
+		std::set<Database::Cluster::id_type> getClusterIds() const { return _filterIds; }
+
+		Wt::Signal<void>& updated() { return _sigUpdated; }
+
+	private:
+
+		void showDialog();
+
+		Wt::WContainerWidget *_filters;
+		Wt::Signal<void> _sigUpdated;
+		std::set<Database::Cluster::id_type> _filterIds;
+};
+
+} // namespace UserInterface
+

src/ui/explore/ReleaseView.cpp

@@ -0,0 +1,202 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <Wt/WApplication>
+#include <Wt/WAnchor>
+#include <Wt/WImage>
+#include <Wt/WTemplate>
+#include <Wt/WText>
+
+#include "database/Types.hpp"
+
+#include "utils/Logger.hpp"
+#include "utils/Utils.hpp"
+
+#include "LmsApplication.hpp"
+#include "Filters.hpp"
+#include "ReleaseView.hpp"
+
+namespace UserInterface {
+
+Release::Release(Filters* filters, Wt::WContainerWidget* parent)
+: Wt::WContainerWidget(parent),
+	_filters(filters)
+{
+	wApp->internalPathChanged().connect(std::bind([=]
+	{
+		refresh();
+	}));
+
+	refresh();
+
+	filters->updated().connect(std::bind([=] {
+		refresh();
+	}));
+}
+
+void
+Release::refresh()
+{
+	if (!wApp->internalPathMatches("/release/"))
+		return;
+
+	clear();
+
+	Database::Release::id_type releaseId;
+
+	if (!readAs(wApp->internalPathNextPart("/release/"), releaseId))
+		return;
+
+        Wt::Dbo::Transaction transaction(DboSession());
+
+	auto release = Database::Release::getById(DboSession(), releaseId);
+	if (!release)
+	{
+		LmsApp->goHome();
+		return;
+	}
+
+	auto t = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.Release.template"), this);
+	t->addFunction("tr", &Wt::WTemplate::Functions::tr);
+
+	t->bindString("name", Wt::WString::fromUTF8(release->getName()), Wt::PlainText);
+
+	boost::optional<int> year = release->getReleaseYear();
+	if (year)
+	{
+		t->setCondition("if-has-year", true);
+		t->bindInt("year", *year);
+
+		boost::optional<int> originalYear = release->getReleaseYear(true);
+		if (originalYear && *originalYear != *year)
+		{
+			t->setCondition("if-has-orig-year", true);
+			t->bindInt("orig-year", *originalYear);
+		}
+	}
+
+	{
+		auto artists = release->getArtists();
+		if (artists.size() > 1)
+		{
+			t->bindString("artist-name", Wt::WString::tr("Lms.Explore.various-artists"));
+		}
+		else
+		{
+			Wt::WAnchor *artistAnchor = LmsApplication::createArtistAnchor(artists.front().id());
+			Wt::WText *artist = new Wt::WText(artistAnchor);
+			artist->setText(Wt::WString::fromUTF8(artists.front()->getName(), Wt::PlainText));
+			t->bindWidget("artist-name", artistAnchor);
+		}
+	}
+
+	Wt::WImage *cover = new Wt::WImage();
+	cover->setImageLink(Wt::WLink(LmsApp->getImageResource()->getReleaseUrl(release.id(), 512)));
+	t->bindWidget("cover", cover);
+
+	auto clusterContainers = new Wt::WContainerWidget();
+	t->bindWidget("clusters", clusterContainers);
+
+	{
+		auto clusters = release->getClusters(3);
+
+		for (auto cluster : clusters)
+		{
+			auto entry = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.Release.template.cluster-entry"), clusterContainers);
+
+			entry->bindString("name", Wt::WString::fromUTF8(cluster->getName()), Wt::PlainText);
+		}
+	}
+
+	{
+		auto playBtn = new Wt::WText(Wt::WString::tr("Lms.Explore.Release.play"), Wt::XHTMLText);
+		t->bindWidget("play-btn", playBtn);
+		playBtn->clicked().connect(std::bind([=]
+		{
+			releasePlay.emit(releaseId);
+		}));
+	}
+
+	{
+		auto addBtn = new Wt::WText(Wt::WString::tr("Lms.Explore.Release.add"), Wt::XHTMLText);
+		t->bindWidget("add-btn", addBtn);
+		addBtn->clicked().connect(std::bind([=]
+		{
+			releaseAdd.emit(releaseId);
+		}));
+	}
+
+	auto tracksContainer = new Wt::WContainerWidget();
+	t->bindWidget("tracks", tracksContainer);
+
+	auto clusterIds = _filters->getClusterIds();
+	auto tracks = release->getTracks(clusterIds);
+
+	bool variousArtists = release->hasVariousArtists();
+
+	for (auto track : tracks)
+	{
+		auto trackId = track.id();
+
+		Wt::WTemplate* entry = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.Release.template.entry"), tracksContainer);
+
+		entry->bindString("name", Wt::WString::fromUTF8(track->getName()), Wt::PlainText);
+
+		if (variousArtists && track->getArtist())
+		{
+			entry->setCondition("if-has-artist", true);
+			Wt::WAnchor *artistAnchor = LmsApplication::createArtistAnchor(track->getArtist().id());
+			Wt::WText *artistText = new Wt::WText(artistAnchor);
+			artistText->setText(Wt::WString::fromUTF8(track->getArtist()->getName(), Wt::PlainText));
+			entry->bindWidget("artist-name", artistAnchor);
+		}
+
+		auto trackNumber = track->getTrackNumber();
+		if (trackNumber)
+		{
+			entry->setCondition("if-has-track-number", true);
+			entry->bindInt("track-number", *trackNumber);
+		}
+
+		auto discNumber = track->getDiscNumber();
+		auto totalDiscNumber = track->getTotalDiscNumber();
+		if (discNumber && totalDiscNumber && *totalDiscNumber > 1)
+		{
+			entry->setCondition("if-has-disc-number", true);
+			entry->bindInt("disc-number", *discNumber);
+		}
+
+		auto playBtn = new Wt::WText(Wt::WString::tr("Lms.Explore.Release.play"), Wt::XHTMLText);
+		entry->bindWidget("play-btn", playBtn);
+		playBtn->clicked().connect(std::bind([=]
+		{
+			trackPlay.emit(trackId);
+		}));
+
+		auto addBtn = new Wt::WText(Wt::WString::tr("Lms.Explore.Release.add"), Wt::XHTMLText);
+		entry->bindWidget("add-btn", addBtn);
+		addBtn->clicked().connect(std::bind([=]
+		{
+			trackAdd.emit(trackId);
+		}));
+	}
+}
+
+} // namespace UserInterface
+

src/ui/explore/ReleaseView.hpp

@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <Wt/WContainerWidget>
+
+namespace UserInterface {
+
+class Filters;
+class Release : public Wt::WContainerWidget
+{
+	public:
+		Release(Filters* filters, Wt::WContainerWidget* parent = 0);
+
+		Wt::Signal<Database::id_type> releaseAdd;
+		Wt::Signal<Database::id_type> releasePlay;
+
+		Wt::Signal<Database::id_type> trackAdd;
+		Wt::Signal<Database::id_type> trackPlay;
+
+	private:
+		void refresh();
+
+		Filters* _filters;
+};
+
+} // namespace UserInterface
+

src/ui/explore/ReleasesView.cpp

@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <Wt/WApplication>
+#include <Wt/WAnchor>
+#include <Wt/WImage>
+#include <Wt/WText>
+#include <Wt/WTemplate>
+
+#include "database/Types.hpp"
+
+#include "utils/Logger.hpp"
+#include "utils/Utils.hpp"
+
+#include "LmsApplication.hpp"
+#include "Filters.hpp"
+#include "ReleasesView.hpp"
+
+namespace UserInterface {
+
+using namespace Database;
+
+Releases::Releases(Filters* filters, Wt::WContainerWidget* parent)
+: Wt::WContainerWidget(parent),
+	_filters(filters)
+{
+	auto container = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.Releases.template"), this);
+	container->addFunction("tr", &Wt::WTemplate::Functions::tr);
+
+	_search = new Wt::WLineEdit();
+	container->bindWidget("search", _search);
+	_search->setPlaceholderText(Wt::WString::tr("Lms.Explore.search-placeholder"));
+	_search->textInput().connect(this, &Releases::refresh);
+
+	_releasesContainer = new Wt::WContainerWidget();
+	container->bindWidget("releases", _releasesContainer);
+
+	_showMore = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.show-more"));
+	_showMore->addFunction("tr", &Wt::WTemplate::Functions::tr);
+	container->bindWidget("show-more", _showMore);
+
+	_showMore->clicked().connect(std::bind([=]
+	{
+		addSome();
+	}));
+
+	refresh();
+
+	filters->updated().connect(this, &Releases::refresh);
+}
+
+void
+Releases::refresh()
+{
+	_releasesContainer->clear();
+	addSome();
+}
+
+void
+Releases::addSome()
+{
+	auto searchKeywords = splitString(_search->text().toUTF8(), " ");
+
+	auto clusterIds = _filters->getClusterIds();
+
+	Wt::Dbo::Transaction transaction(DboSession());
+
+	bool moreResults;
+	auto releases = Release::getByFilter(DboSession(), clusterIds, searchKeywords, _releasesContainer->count(), 20, moreResults);
+
+	for (auto release : releases)
+	{
+		auto releaseId = release.id();
+
+		Wt::WTemplate* entry = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.Releases.template.entry"), _releasesContainer);
+		entry->addFunction("tr", Wt::WTemplate::Functions::tr);
+
+		Wt::WAnchor* coverAnchor = LmsApplication::createReleaseAnchor(releaseId);
+		Wt::WImage* cover = new Wt::WImage(coverAnchor);
+		cover->setImageLink(LmsApp->getImageResource()->getReleaseUrl(releaseId, 128));
+		// Some images may not be square
+		cover->setWidth(128);
+		entry->bindWidget("cover", coverAnchor);
+
+		{
+			Wt::WAnchor* releaseAnchor = LmsApplication::createReleaseAnchor(releaseId);
+			Wt::WText* releaseName = new Wt::WText(releaseAnchor);
+			releaseName->setText(Wt::WString::fromUTF8(release->getName(), Wt::PlainText));
+			entry->bindWidget("release-name", releaseAnchor);
+		}
+
+
+		auto artists = release->getArtists();
+		if (artists.size() > 1)
+		{
+			entry->bindString("artist-name", Wt::WString::tr("Lms.Explore.various-artists"));
+		}
+		else
+		{
+			Wt::WAnchor* artistAnchor = LmsApplication::createArtistAnchor(artists.front().id());
+			Wt::WText* artist = new Wt::WText(artistAnchor);
+			artist->setText(Wt::WString::fromUTF8(artists.front()->getName(), Wt::PlainText));
+			entry->bindWidget("artist-name", artistAnchor);
+		}
+
+		auto playBtn = new Wt::WText(Wt::WString::tr("Lms.Explore.Releases.play"), Wt::XHTMLText);
+		entry->bindWidget("play-btn", playBtn);
+		playBtn->clicked().connect(std::bind([=]
+		{
+			releasePlay.emit(releaseId);
+		}));
+
+		auto addBtn = new Wt::WText(Wt::WString::tr("Lms.Explore.Releases.add"), Wt::XHTMLText);
+		entry->bindWidget("add-btn", addBtn);
+		addBtn->clicked().connect(std::bind([=]
+		{
+			releaseAdd.emit(releaseId);
+		}));
+	}
+
+	_showMore->setHidden(!moreResults);
+}
+
+} // namespace UserInterface
+

src/ui/explore/ReleasesView.hpp

@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <Wt/WContainerWidget>
+#include <Wt/WLineEdit>
+#include <Wt/WText>
+
+namespace UserInterface {
+
+class Filters;
+
+class Releases : public Wt::WContainerWidget
+{
+	public:
+		Releases(Filters* filters, Wt::WContainerWidget* parent = 0);
+
+		Wt::Signal<Database::id_type> releaseAdd;
+		Wt::Signal<Database::id_type> releasePlay;
+
+	private:
+		void refresh();
+		void addSome();
+
+		Filters* _filters;
+		Wt::WTemplate* _showMore;
+		Wt::WLineEdit* _search;
+		Wt::WContainerWidget* _releasesContainer;
+};
+
+} // namespace UserInterface
+

src/ui/explore/TracksView.cpp

@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <Wt/WAnchor>
+#include <Wt/WImage>
+#include <Wt/WLineEdit>
+#include <Wt/WText>
+
+#include "database/Types.hpp"
+
+#include "utils/Logger.hpp"
+#include "utils/Utils.hpp"
+
+#include "LmsApplication.hpp"
+#include "Filters.hpp"
+#include "TracksView.hpp"
+
+namespace UserInterface {
+
+using namespace Database;
+
+Tracks::Tracks(Filters* filters, Wt::WContainerWidget* parent)
+: Wt::WContainerWidget(parent),
+	_filters(filters)
+{
+	auto container = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.Tracks.template"), this);
+	container->addFunction("tr", &Wt::WTemplate::Functions::tr);
+
+	_search = new Wt::WLineEdit();
+	container->bindWidget("search", _search);
+	_search->setPlaceholderText(Wt::WString::tr("Lms.Explore.search-placeholder"));
+	_search->textInput().connect(this, &Tracks::refresh);
+
+	auto playBtn = new Wt::WText(Wt::WString::tr("Lms.Explore.Tracks.play"), Wt::XHTMLText);
+	container->bindWidget("play-btn", playBtn);
+	playBtn->clicked().connect(std::bind([=]
+	{
+		Wt::Dbo::Transaction transaction(DboSession());
+		tracksPlay.emit(getTracks());
+	}));
+
+	auto addBtn = new Wt::WText(Wt::WString::tr("Lms.Explore.Tracks.add"), Wt::XHTMLText);
+	container->bindWidget("add-btn", addBtn);
+	addBtn->clicked().connect(std::bind([=]
+	{
+		Wt::Dbo::Transaction transaction(DboSession());
+		tracksAdd.emit(getTracks());
+	}));
+
+	_tracksContainer = new Wt::WContainerWidget();
+	container->bindWidget("tracks", _tracksContainer);
+
+	_showMore = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.template.show-more"));
+	_showMore->addFunction("tr", &Wt::WTemplate::Functions::tr);
+	container->bindWidget("show-more", _showMore);
+
+	_showMore->clicked().connect(std::bind([=]
+	{
+		addSome();
+	}));
+
+	refresh();
+
+	filters->updated().connect(this, &Tracks::refresh);
+}
+
+std::vector<Database::Track::pointer>
+Tracks::getTracks(int offset, int size, bool& moreResults)
+{
+	auto searchKeywords = splitString(_search->text().toUTF8(), " ");
+	auto clusterIds = _filters->getClusterIds();
+
+	Wt::Dbo::Transaction transaction(DboSession());
+
+	return Track::getByFilter(DboSession(), clusterIds, searchKeywords, offset, size, moreResults);
+}
+
+std::vector<Database::Track::pointer>
+Tracks::getTracks()
+{
+	bool moreResults;
+	return getTracks(-1, -1, moreResults);
+}
+
+void
+Tracks::refresh()
+{
+	_tracksContainer->clear();
+	addSome();
+}
+
+void
+Tracks::addSome()
+{
+	Wt::Dbo::Transaction transaction(DboSession());
+
+	bool moreResults;
+	auto tracks = getTracks(_tracksContainer->count(), 20, moreResults);
+
+	for (auto track : tracks)
+	{
+		auto trackId = track.id();
+		Wt::WTemplate* entry = new Wt::WTemplate(Wt::WString::tr("Lms.Explore.Tracks.template.entry"), _tracksContainer);
+
+		entry->bindString("name", Wt::WString::fromUTF8(track->getName()), Wt::PlainText);
+
+		auto artist = track->getArtist();
+		if (artist)
+		{
+			entry->setCondition("if-has-artist", true);
+			Wt::WAnchor *artistAnchor = LmsApplication::createArtistAnchor(track->getArtist().id());
+			Wt::WText *artistText = new Wt::WText(artistAnchor);
+			artistText->setText(Wt::WString::fromUTF8(artist->getName(), Wt::PlainText));
+			entry->bindWidget("artist-name", artistAnchor);
+		}
+
+		auto release = track->getRelease();
+		if (release)
+		{
+			entry->setCondition("if-has-release", true);
+			Wt::WAnchor *releaseAnchor = LmsApplication::createReleaseAnchor(track->getRelease().id());
+			Wt::WText *releaseText = new Wt::WText(releaseAnchor);
+			releaseText->setText(Wt::WString::fromUTF8(release->getName(), Wt::PlainText));
+			entry->bindWidget("release-name", releaseAnchor);
+		}
+
+		Wt::WImage *cover = new Wt::WImage();
+		cover->setImageLink(LmsApp->getImageResource()->getTrackUrl(track.id(), 64));
+		// Some images may not be square
+		cover->setWidth(64);
+		entry->bindWidget("cover", cover);
+
+		auto playBtn = new Wt::WText(Wt::WString::tr("Lms.Explore.Tracks.play"), Wt::XHTMLText);
+		entry->bindWidget("play-btn", playBtn);
+		playBtn->clicked().connect(std::bind([=]
+		{
+			trackPlay.emit(trackId);
+		}));
+
+		auto addBtn = new Wt::WText(Wt::WString::tr("Lms.Explore.Tracks.add"), Wt::XHTMLText);
+		entry->bindWidget("add-btn", addBtn);
+		addBtn->clicked().connect(std::bind([=]
+		{
+			trackAdd.emit(trackId);
+		}));
+	}
+
+	_showMore->setHidden(!moreResults);
+}
+
+} // namespace UserInterface
+

src/ui/explore/TracksView.hpp

@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2018 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <Wt/WContainerWidget>
+#include <Wt/WLineEdit>
+#include <Wt/WTemplate>
+
+namespace UserInterface {
+
+class Filters;
+class Tracks : public Wt::WContainerWidget
+{
+	public:
+		Tracks(Filters* filters, Wt::WContainerWidget* parent = 0);
+
+		Wt::Signal<Database::id_type> trackAdd;
+		Wt::Signal<Database::id_type> trackPlay;
+
+		Wt::Signal<std::vector<Database::Track::pointer>> tracksAdd;
+		Wt::Signal<std::vector<Database::Track::pointer>> tracksPlay;
+
+	private:
+		void refresh();
+		void addSome();
+
+		std::vector<Database::Track::pointer> getTracks(int offset, int size, bool& moreResults);
+		std::vector<Database::Track::pointer> getTracks();
+
+		Wt::WContainerWidget* _tracksContainer;
+		Wt::WTemplate* _showMore;
+		Wt::WLineEdit* _search;
+		Filters* _filters;
+};
+
+} // namespace UserInterface
+