feat(playlist): compact rows with clean titles and durations

autotests/mediainfotest.cpp

@@ -0,0 +1,64 @@
+// SPDX-FileCopyrightText: 2026 Tri Vo Khac
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "mediainfo.h"
+
+#include <QProcess>
+#include <QStandardPaths>
+#include <QTemporaryDir>
+#include <QTest>
+
+using namespace Qt::Literals::StringLiterals;
+
+class MediaInfoTest : public QObject
+{
+    Q_OBJECT
+
+private Q_SLOTS:
+    void cleanTitle_data()
+    {
+        QTest::addColumn<QString>("fileName");
+        QTest::addColumn<QString>("title");
+
+        QTest::newRow("scene episode") << u"VisionQuest.S01E01.No.Strings.DSNP.DV.HDR.WEB-DL.DDP5.1.Atmos.H.265-GRP.mkv"_s
+                                       << u"S01E01 · No Strings"_s;
+        QTest::newRow("episode without title") << u"The.Show.S02E10.1080p.WEB.h264-GRP.mkv"_s << u"The Show · S02E10"_s;
+        QTest::newRow("lowercase double episode") << u"show.s01e01e02.pilot.720p.hdtv.mkv"_s << u"S01E01E02 · pilot"_s;
+        QTest::newRow("spaced episode") << u"Mr. Robot - S01E01 - eps1.0_hellofriend.mov.mkv"_s << u"S01E01 · eps1.0 hellofriend.mov"_s;
+        QTest::newRow("movie with year") << u"Dune.Part.Two.2024.2160p.UHD.BluRay.x265-GRP.mkv"_s << u"Dune Part Two (2024)"_s;
+        QTest::newRow("anime release") << u"[SubsPlease] Frieren - 05 (1080p) [A1B2C3D4].mkv"_s << u"Frieren - 05"_s;
+        QTest::newRow("plain name") << u"Holiday 2019 at the beach.mp4"_s << u"Holiday 2019 at the beach"_s;
+        QTest::newRow("music") << u"01 - Intro.flac"_s << u"01 - Intro"_s;
+        QTest::newRow("only tags") << u"1080p.mkv"_s << u"1080p"_s;
+    }
+
+    void cleanTitle()
+    {
+        QFETCH(QString, fileName);
+        QFETCH(QString, title);
+        QCOMPARE(MediaInfo::cleanTitle(fileName), title);
+    }
+
+    void probeDurationReadsTheLength()
+    {
+        const QString ffmpeg = QStandardPaths::findExecutable(u"ffmpeg"_s);
+        if (ffmpeg.isEmpty()) {
+            QSKIP("ffmpeg is needed to make a sample file");
+        }
+        QTemporaryDir dir;
+        const QString path = dir.filePath(u"tone.mka"_s);
+        QProcess process;
+        process.start(ffmpeg, {u"-v"_s, u"error"_s, u"-f"_s, u"lavfi"_s, u"-i"_s, u"sine=duration=3"_s, path});
+        QVERIFY(process.waitForFinished());
+        QCOMPARE(process.exitCode(), 0);
+
+        const std::optional<double> seconds = MediaInfo::probeDuration(path);
+        QVERIFY(seconds);
+        QVERIFY2(qAbs(*seconds - 3) < 0.1, qPrintable(QString::number(*seconds)));
+        QVERIFY(!MediaInfo::probeDuration(dir.filePath(u"missing.mkv"_s)));
+    }
+};
+
+QTEST_GUILESS_MAIN(MediaInfoTest)
+
+#include "mediainfotest.moc"