[UI] First working mobile version

src/ui/audio/mobile/TrackSearch.cpp

@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2015 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/WText>
+#include <Wt/WImage>
+#include <Wt/WPushButton>
+#include <Wt/WTemplate>
+
+#include "logger/Logger.hpp"
+
+#include "TrackSearch.hpp"
+
+namespace UserInterface {
+namespace Mobile {
+
+TrackSearch::TrackSearch(Database::Handler& db, Wt::WContainerWidget *parent)
+: Wt::WContainerWidget(parent),
+_db(db),
+_resCount(0)
+{
+	Wt::WTemplate* title = new Wt::WTemplate(this);
+	title->setTemplateText(Wt::WString::tr("mobile-search-title"));
+
+	title->bindWidget("text", new Wt::WText("Tracks", Wt::PlainText));
+
+	_coverResource = new CoverResource(db, 56);
+}
+
+void
+TrackSearch::clear()
+{
+	while (count() > 1)
+		removeWidget(this->widget(1));
+
+	_resCount = 0;
+}
+
+void
+TrackSearch::search(Database::SearchFilter filter, size_t max)
+{
+	clear();
+	addResults(filter, max);
+}
+
+void
+TrackSearch::addResults(Database::SearchFilter filter, size_t nb)
+{
+	Wt::Dbo::Transaction transaction(_db.getSession());
+
+	std::vector< Database::Track::pointer > tracks = Database::Track::getTracks(_db.getSession(), filter, _resCount, nb + 1);
+
+	bool expectMoreResults;
+	if (tracks.size() == nb + 1)
+	{
+		expectMoreResults = true;
+		tracks.pop_back();
+	}
+	else
+		expectMoreResults = false;
+
+	BOOST_FOREACH(Database::Track::pointer track, tracks)
+	{
+		Wt::WTemplate* trackWidget = new Wt::WTemplate(this);
+		trackWidget->setTemplateText(Wt::WString::tr("mobile-track-res"));
+
+		Wt::WImage *cover = new Wt::WImage();
+		cover->setStyleClass("center-block");
+		cover->setImageLink( Wt::WLink (_coverResource->getTrackUrl(track.id())) );
+		trackWidget->bindWidget("cover", cover);
+
+		// Track Name (bold)
+		// Artist - Album (italic)
+		Wt::WContainerWidget *container = new Wt::WContainerWidget();
+		Wt::WText *title = new Wt::WText(Wt::WString::fromUTF8(track->getName()), Wt::PlainText);
+		title->setStyleClass("mobile-track");
+		container->addWidget(title);
+
+		if (!track->getArtistName().empty()
+			|| !track->getReleaseName().empty())
+		{
+			title->setInline(false);
+			Wt::WText *artistRelease = new  Wt::WText(Wt::WString::fromUTF8(track->getArtistName() + " - " + track->getReleaseName()), Wt::PlainText);
+			artistRelease->setStyleClass("mobile-artist");
+			container->addWidget(artistRelease);
+		}
+		trackWidget->bindWidget("name", container);
+
+		Wt::WPushButton *playBtn = new Wt::WPushButton("Play");
+		playBtn->setStyleClass("btn-primary center-block");
+		playBtn->clicked().connect(std::bind([=] {
+			_sigTrackPlay.emit(track.id());
+		}));
+
+		trackWidget->bindWidget("btn", playBtn);
+
+	}
+
+	_resCount += tracks.size();
+
+	if (expectMoreResults)
+	{
+		Wt::WTemplate* moreRes = new Wt::WTemplate(this);
+		moreRes->setTemplateText(Wt::WString::tr("mobile-search-more"));
+
+		moreRes->bindWidget("text", new Wt::WText("Tap to show more results..."));
+
+		moreRes->clicked().connect(std::bind([=] {
+			_sigMoreTracksSelected();
+			removeWidget(moreRes);
+
+			addResults(filter, 20);
+		}));
+	}
+}
+
+} // namespace Mobile
+} // namespace UserInterface