Merge pull request #1108 from Scrumplex/better_texture_packs

launcher/CMakeLists.txt

@@ -320,6 +320,8 @@ set(MINECRAFT_SOURCES
     minecraft/mod/ResourcePack.cpp
     minecraft/mod/ResourcePackFolderModel.h
     minecraft/mod/ResourcePackFolderModel.cpp
+    minecraft/mod/TexturePack.h
+    minecraft/mod/TexturePack.cpp
     minecraft/mod/TexturePackFolderModel.h
     minecraft/mod/TexturePackFolderModel.cpp
     minecraft/mod/ShaderPackFolderModel.h
@@ -332,6 +334,8 @@ set(MINECRAFT_SOURCES
     minecraft/mod/tasks/LocalModUpdateTask.cpp
     minecraft/mod/tasks/LocalResourcePackParseTask.h
     minecraft/mod/tasks/LocalResourcePackParseTask.cpp
+    minecraft/mod/tasks/LocalTexturePackParseTask.h
+    minecraft/mod/tasks/LocalTexturePackParseTask.cpp
 
     # Assets
     minecraft/AssetsUtils.h

launcher/minecraft/mod/ModFolderModel.cpp

@@ -51,7 +51,6 @@
 
 ModFolderModel::ModFolderModel(const QString &dir, bool is_indexed) : ResourceFolderModel(QDir(dir)), m_is_indexed(is_indexed)
 {
-    FS::ensureFolderPathExists(m_dir.absolutePath());
     m_column_sort_keys = { SortType::ENABLED, SortType::NAME, SortType::VERSION, SortType::DATE };
 }
 

launcher/minecraft/mod/ResourceFolderModel.cpp

@@ -14,6 +14,8 @@
 
 ResourceFolderModel::ResourceFolderModel(QDir dir, QObject* parent) : QAbstractListModel(parent), m_dir(dir), m_watcher(this)
 {
+    FS::ensureFolderPathExists(m_dir.absolutePath());
+
     m_dir.setFilter(QDir::Readable | QDir::NoDotAndDotDot | QDir::Files | QDir::Dirs);
     m_dir.setSorting(QDir::Name | QDir::IgnoreCase | QDir::LocaleAware);
 

launcher/minecraft/mod/TexturePack.cpp

@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  PolyMC - Minecraft Launcher
+ *  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
+ *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
+ *
+ *  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, version 3.
+ *
+ *  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.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "TexturePack.h"
+
+#include <QDebug>
+#include <QMap>
+#include <QRegularExpression>
+
+#include "minecraft/mod/tasks/LocalTexturePackParseTask.h"
+
+void TexturePack::setDescription(QString new_description)
+{
+    QMutexLocker locker(&m_data_lock);
+
+    m_description = new_description;
+}
+
+void TexturePack::setImage(QImage new_image)
+{
+    QMutexLocker locker(&m_data_lock);
+
+    Q_ASSERT(!new_image.isNull());
+
+    if (m_pack_image_cache_key.key.isValid())
+        QPixmapCache::remove(m_pack_image_cache_key.key);
+
+    m_pack_image_cache_key.key = QPixmapCache::insert(QPixmap::fromImage(new_image));
+    m_pack_image_cache_key.was_ever_used = true;
+}
+
+QPixmap TexturePack::image(QSize size)
+{
+    QPixmap cached_image;
+    if (QPixmapCache::find(m_pack_image_cache_key.key, &cached_image)) {
+        if (size.isNull())
+            return cached_image;
+        return cached_image.scaled(size);
+    }
+
+    // No valid image we can get
+    if (!m_pack_image_cache_key.was_ever_used)
+        return {};
+
+    // Imaged got evicted from the cache. Re-process it and retry.
+    TexturePackUtils::process(*this);
+    return image(size);
+}

launcher/minecraft/mod/TexturePack.h

@@ -0,0 +1,67 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  PolyMC - Minecraft Launcher
+ *  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
+ *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
+ *
+ *  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, version 3.
+ *
+ *  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.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "Resource.h"
+
+#include <QImage>
+#include <QMutex>
+#include <QPixmap>
+#include <QPixmapCache>
+
+class Version;
+
+class TexturePack : public Resource {
+    Q_OBJECT
+   public:
+    using Ptr = shared_qobject_ptr<Resource>;
+
+    TexturePack(QObject* parent = nullptr) : Resource(parent) {}
+    TexturePack(QFileInfo file_info) : Resource(file_info) {}
+
+    /** Gets the description of the texture pack. */
+    [[nodiscard]] QString description() const { return m_description; }
+
+    /** Gets the image of the texture pack, converted to a QPixmap for drawing, and scaled to size. */
+    [[nodiscard]] QPixmap image(QSize size);
+
+    /** Thread-safe. */
+    void setDescription(QString new_description);
+
+    /** Thread-safe. */
+    void setImage(QImage new_image);
+
+   protected:
+    mutable QMutex m_data_lock;
+
+    /** The texture pack's description, as defined in the pack.txt file.
+     */
+    QString m_description;
+
+    /** The texture pack's image file cache key, for access in the QPixmapCache global instance.
+     *
+     *  The 'was_ever_used' state simply identifies whether the key was never inserted on the cache (true),
+     *  so as to tell whether a cache entry is inexistent or if it was just evicted from the cache.
+     */
+    struct {
+        QPixmapCache::Key key;
+        bool was_ever_used = false;
+    } m_pack_image_cache_key;
+};

launcher/minecraft/mod/TexturePackFolderModel.cpp

@@ -1,38 +1,52 @@
 // SPDX-License-Identifier: GPL-3.0-only
 /*
-*  PolyMC - Minecraft Launcher
-*  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
-*
-*  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, version 3.
-*
-*  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.  If not, see <https://www.gnu.org/licenses/>.
-*
-* This file incorporates work covered by the following copyright and
-* permission notice:
-*
-*      Copyright 2013-2021 MultiMC Contributors
-*
-*      Licensed under the Apache License, Version 2.0 (the "License");
-*      you may not use this file except in compliance with the License.
-*      You may obtain a copy of the License at
-*
-*          http://www.apache.org/licenses/LICENSE-2.0
-*
-*      Unless required by applicable law or agreed to in writing, software
-*      distributed under the License is distributed on an "AS IS" BASIS,
-*      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-*      See the License for the specific language governing permissions and
-*      limitations under the License.
-*/
+ *  PolyMC - Minecraft Launcher
+ *  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
+ *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
+ *
+ *  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, version 3.
+ *
+ *  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.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *
+ *      Copyright 2013-2021 MultiMC Contributors
+ *
+ *      Licensed under the Apache License, Version 2.0 (the "License");
+ *      you may not use this file except in compliance with the License.
+ *      You may obtain a copy of the License at
+ *
+ *          http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *      Unless required by applicable law or agreed to in writing, software
+ *      distributed under the License is distributed on an "AS IS" BASIS,
+ *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *      See the License for the specific language governing permissions and
+ *      limitations under the License.
+ */
 
 #include "TexturePackFolderModel.h"
 
+#include "minecraft/mod/tasks/BasicFolderLoadTask.h"
+#include "minecraft/mod/tasks/LocalTexturePackParseTask.h"
+
 TexturePackFolderModel::TexturePackFolderModel(const QString &dir) : ResourceFolderModel(QDir(dir)) {}
+
+Task* TexturePackFolderModel::createUpdateTask()
+{
+    return new BasicFolderLoadTask(m_dir, [](QFileInfo const& entry) { return new TexturePack(entry); });
+}
+
+Task* TexturePackFolderModel::createParseTask(Resource& resource)
+{
+    return new LocalTexturePackParseTask(m_next_resolution_ticket, static_cast<TexturePack&>(resource));
+}

launcher/minecraft/mod/TexturePackFolderModel.h

@@ -1,3 +1,39 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  PolyMC - Minecraft Launcher
+ *  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
+ *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
+ *
+ *  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, version 3.
+ *
+ *  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.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *
+ *      Copyright 2013-2021 MultiMC Contributors
+ *
+ *      Licensed under the Apache License, Version 2.0 (the "License");
+ *      you may not use this file except in compliance with the License.
+ *      You may obtain a copy of the License at
+ *
+ *          http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *      Unless required by applicable law or agreed to in writing, software
+ *      distributed under the License is distributed on an "AS IS" BASIS,
+ *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *      See the License for the specific language governing permissions and
+ *      limitations under the License.
+ */
+
 #pragma once
 
 #include "ResourceFolderModel.h"
@@ -8,4 +44,6 @@ class TexturePackFolderModel : public ResourceFolderModel
 
 public:
     explicit TexturePackFolderModel(const QString &dir);
+    [[nodiscard]] Task* createUpdateTask() override;
+    [[nodiscard]] Task* createParseTask(Resource&) override;
 };

launcher/minecraft/mod/tasks/LocalTexturePackParseTask.cpp

@@ -0,0 +1,155 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  PolyMC - Minecraft Launcher
+ *  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
+ *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
+ *
+ *  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, version 3.
+ *
+ *  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.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "LocalTexturePackParseTask.h"
+
+#include "FileSystem.h"
+
+#include <quazip/quazip.h>
+#include <quazip/quazipfile.h>
+
+#include <QCryptographicHash>
+
+namespace TexturePackUtils {
+
+bool process(TexturePack& pack)
+{
+    switch (pack.type()) {
+        case ResourceType::FOLDER:
+            TexturePackUtils::processFolder(pack);
+            return true;
+        case ResourceType::ZIPFILE:
+            TexturePackUtils::processZIP(pack);
+            return true;
+        default:
+            qWarning() << "Invalid type for resource pack parse task!";
+            return false;
+    }
+}
+
+void processFolder(TexturePack& pack)
+{
+    Q_ASSERT(pack.type() == ResourceType::FOLDER);
+
+    QFileInfo mcmeta_file_info(FS::PathCombine(pack.fileinfo().filePath(), "pack.txt"));
+    if (mcmeta_file_info.isFile()) {
+        QFile mcmeta_file(mcmeta_file_info.filePath());
+        if (!mcmeta_file.open(QIODevice::ReadOnly))
+            return;
+
+        auto data = mcmeta_file.readAll();
+
+        TexturePackUtils::processPackTXT(pack, std::move(data));
+
+        mcmeta_file.close();
+    }
+
+    QFileInfo image_file_info(FS::PathCombine(pack.fileinfo().filePath(), "pack.png"));
+    if (image_file_info.isFile()) {
+        QFile mcmeta_file(image_file_info.filePath());
+        if (!mcmeta_file.open(QIODevice::ReadOnly))
+            return;
+
+        auto data = mcmeta_file.readAll();
+
+        TexturePackUtils::processPackPNG(pack, std::move(data));
+
+        mcmeta_file.close();
+    }
+}
+
+void processZIP(TexturePack& pack)
+{
+    Q_ASSERT(pack.type() == ResourceType::ZIPFILE);
+
+    QuaZip zip(pack.fileinfo().filePath());
+    if (!zip.open(QuaZip::mdUnzip))
+        return;
+
+    QuaZipFile file(&zip);
+
+    if (zip.setCurrentFile("pack.txt")) {
+        if (!file.open(QIODevice::ReadOnly)) {
+            qCritical() << "Failed to open file in zip.";
+            zip.close();
+            return;
+        }
+
+        auto data = file.readAll();
+
+        TexturePackUtils::processPackTXT(pack, std::move(data));
+
+        file.close();
+    }
+
+    if (zip.setCurrentFile("pack.png")) {
+        if (!file.open(QIODevice::ReadOnly)) {
+            qCritical() << "Failed to open file in zip.";
+            zip.close();
+            return;
+        }
+
+        auto data = file.readAll();
+
+        TexturePackUtils::processPackPNG(pack, std::move(data));
+
+        file.close();
+    }
+
+    zip.close();
+}
+
+void processPackTXT(TexturePack& pack, QByteArray&& raw_data)
+{
+    pack.setDescription(QString(raw_data));
+}
+
+void processPackPNG(TexturePack& pack, QByteArray&& raw_data)
+{
+    auto img = QImage::fromData(raw_data);
+    if (!img.isNull()) {
+        pack.setImage(img);
+    } else {
+        qWarning() << "Failed to parse pack.png.";
+    }
+}
+}  // namespace TexturePackUtils
+
+LocalTexturePackParseTask::LocalTexturePackParseTask(int token, TexturePack& rp)
+    : Task(nullptr, false), m_token(token), m_texture_pack(rp)
+{}
+
+bool LocalTexturePackParseTask::abort()
+{
+    m_aborted = true;
+    return true;
+}
+
+void LocalTexturePackParseTask::executeTask()
+{
+    Q_ASSERT(m_texture_pack.valid());
+
+    if (!TexturePackUtils::process(m_texture_pack))
+        return;
+
+    if (m_aborted)
+        emitAborted();
+    else
+        emitSucceeded();
+}

launcher/minecraft/mod/tasks/LocalTexturePackParseTask.h

@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  PolyMC - Minecraft Launcher
+ *  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
+ *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
+ *
+ *  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, version 3.
+ *
+ *  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.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <QDebug>
+#include <QObject>
+
+#include "minecraft/mod/TexturePack.h"
+
+#include "tasks/Task.h"
+
+namespace TexturePackUtils {
+bool process(TexturePack& pack);
+
+void processZIP(TexturePack& pack);
+void processFolder(TexturePack& pack);
+
+void processPackTXT(TexturePack& pack, QByteArray&& raw_data);
+void processPackPNG(TexturePack& pack, QByteArray&& raw_data);
+}  // namespace TexturePackUtils
+
+class LocalTexturePackParseTask : public Task {
+    Q_OBJECT
+   public:
+    LocalTexturePackParseTask(int token, TexturePack& rp);
+
+    [[nodiscard]] bool canAbort() const override { return true; }
+    bool abort() override;
+
+    void executeTask() override;
+
+    [[nodiscard]] int token() const { return m_token; }
+
+   private:
+    int m_token;
+
+    TexturePack& m_texture_pack;
+
+    bool m_aborted = false;
+};

launcher/ui/pages/instance/TexturePackPage.h

@@ -39,6 +39,7 @@
 #include "ui_ExternalResourcesPage.h"
 
 #include "minecraft/mod/TexturePackFolderModel.h"
+#include "minecraft/mod/TexturePack.h"
 
 class TexturePackPage : public ExternalResourcesPage
 {
@@ -60,4 +61,15 @@ public:
     {
         return m_instance->traits().contains("texturepacks");
     }
+
+   public slots:
+    bool onSelectionChanged(const QModelIndex& current, const QModelIndex& previous) override
+    {
+        auto sourceCurrent = m_filterModel->mapToSource(current);
+        int row = sourceCurrent.row();
+        auto& rp = static_cast<TexturePack&>(m_model->at(row));
+        ui->frame->updateWithTexturePack(rp);
+
+        return true;
+    }
 };

launcher/ui/widgets/InfoFrame.cpp

@@ -105,10 +105,7 @@ static const QMap<QChar, QString> s_value_to_color = {
     {'f', "#FFFFFF"}
 };
 
-void InfoFrame::updateWithResourcePack(ResourcePack& resource_pack)
-{
-    setName(resource_pack.name());
-
+QString InfoFrame::renderColorCodes(QString input) {
     // We have to manually set the colors for use.
     //
     // A color is set using §x, with x = a hex number from 0 to f.
@@ -119,39 +116,49 @@ void InfoFrame::updateWithResourcePack(ResourcePack& resource_pack)
     // TODO: Make the same logic for font formatting too.
     // TODO: Wrap links inside <a> tags
 
-    auto description = resource_pack.description();
-
-    QString description_parsed("<html>");
+    QString html("<html>");
     bool in_div = false;
 
-    auto desc_it = description.constBegin();
-    while (desc_it != description.constEnd()) {
-        if (*desc_it == u'§') {
+    auto it = input.constBegin();
+    while (it != input.constEnd()) {
+        if (*it == u'§') {
             if (in_div)
-                description_parsed += "</span>";
+                html += "</span>";
 
-            auto const& num = *(++desc_it);
-            description_parsed += QString("<span style=\"color: %1;\">").arg(s_value_to_color.constFind(num).value());
+            auto const& num = *(++it);
+            html += QString("<span style=\"color: %1;\">").arg(s_value_to_color.constFind(num).value());
 
             in_div = true;
 
-            desc_it++;
+            it++;
         }
 
-        description_parsed += *desc_it;
-        desc_it++;
+        html += *it;
+        it++;
     }
 
     if (in_div)
-        description_parsed += "</span>";
-    description_parsed += "</html>";
+        html += "</span>";
+    html += "</html>";
 
-    description_parsed.replace("\n", "<br>");
+    html.replace("\n", "<br>");
+    return html;
+}
 
-    setDescription(description_parsed);
+void InfoFrame::updateWithResourcePack(ResourcePack& resource_pack)
+{
+    setName(resource_pack.name());
+    setDescription(renderColorCodes(resource_pack.description()));
     setImage(resource_pack.image({64, 64}));
 }
 
+void InfoFrame::updateWithTexturePack(TexturePack& texture_pack)
+{
+    setName(texture_pack.name());
+    setDescription(renderColorCodes(texture_pack.description()));
+    setImage(texture_pack.image({64, 64}));
+}
+
 void InfoFrame::clear()
 {
     setName();

launcher/ui/widgets/InfoFrame.h

@@ -19,6 +19,7 @@
 
 #include "minecraft/mod/Mod.h"
 #include "minecraft/mod/ResourcePack.h"
+#include "minecraft/mod/TexturePack.h"
 
 namespace Ui
 {
@@ -41,6 +42,9 @@ class InfoFrame : public QFrame {
     void updateWithMod(Mod const& m);
     void updateWithResource(Resource const& resource);
     void updateWithResourcePack(ResourcePack& rp);
+    void updateWithTexturePack(TexturePack& tp);
+
+    static QString renderColorCodes(QString input);
 
    public slots:
     void descriptionEllipsisHandler(QString link);

tests/CMakeLists.txt

@@ -24,6 +24,9 @@ ecm_add_test(ResourceFolderModel_test.cpp LINK_LIBRARIES Launcher_logic Qt${QT_V
 ecm_add_test(ResourcePackParse_test.cpp LINK_LIBRARIES Launcher_logic Qt${QT_VERSION_MAJOR}::Test
     TEST_NAME ResourcePackParse)
 
+ecm_add_test(TexturePackParse_test.cpp LINK_LIBRARIES Launcher_logic Qt${QT_VERSION_MAJOR}::Test
+    TEST_NAME TexturePackParse)
+
 ecm_add_test(ParseUtils_test.cpp LINK_LIBRARIES Launcher_logic Qt${QT_VERSION_MAJOR}::Test
     TEST_NAME ParseUtils)
 

tests/ResourceFolderModel_test.cpp

@@ -146,7 +146,6 @@ slots:
         for (auto mod : model.allMods())
             qDebug() << mod->name();
 
-        // FIXME: It considers every file in the directory as a mod, but we should probably filter that out somehow.
         QCOMPARE(model.size(), 4);
 
         model.stopWatching();

tests/TexturePackParse_test.cpp

@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  PolyMC - Minecraft Launcher
+ *  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
+ *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
+ *
+ *  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, version 3.
+ *
+ *  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.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <QTest>
+#include <QTimer>
+
+#include "FileSystem.h"
+
+#include "minecraft/mod/TexturePack.h"
+#include "minecraft/mod/tasks/LocalTexturePackParseTask.h"
+
+class TexturePackParseTest : public QObject {
+    Q_OBJECT
+
+    private slots:
+    void test_parseZIP()
+    {
+        QString source = QFINDTESTDATA("testdata/TexturePackParse");
+
+        QString zip_rp = FS::PathCombine(source, "test_texture_pack_idk.zip");
+        TexturePack pack { QFileInfo(zip_rp) };
+
+        TexturePackUtils::processZIP(pack);
+
+        QVERIFY(pack.description() == "joe biden, wake up");
+    }
+
+    void test_parseFolder()
+    {
+        QString source = QFINDTESTDATA("testdata/TexturePackParse");
+
+        QString folder_rp = FS::PathCombine(source, "test_texturefolder");
+        TexturePack pack { QFileInfo(folder_rp) };
+
+        TexturePackUtils::processFolder(pack);
+
+        QVERIFY(pack.description() == "Some texture pack surely");
+    }
+
+    void test_parseFolder2()
+    {
+        QString source = QFINDTESTDATA("testdata/TexturePackParse");
+
+        QString folder_rp = FS::PathCombine(source, "another_test_texturefolder");
+        TexturePack pack { QFileInfo(folder_rp) };
+
+        TexturePackUtils::process(pack);
+
+        QVERIFY(pack.description() == "quieres\nfor real");
+    }
+};
+
+QTEST_GUILESS_MAIN(TexturePackParseTest)
+
+#include "TexturePackParse_test.moc"