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-rw-r--r--meshmc/launcher/icons/IconList.cpp421
-rw-r--r--meshmc/launcher/icons/IconList.h118
-rw-r--r--meshmc/launcher/icons/IconUtils.cpp81
-rw-r--r--meshmc/launcher/icons/IconUtils.h36
-rw-r--r--meshmc/launcher/icons/MMCIcon.cpp134
-rw-r--r--meshmc/launcher/icons/MMCIcon.h77
6 files changed, 867 insertions, 0 deletions
diff --git a/meshmc/launcher/icons/IconList.cpp b/meshmc/launcher/icons/IconList.cpp
new file mode 100644
index 0000000000..cc88dd0560
--- /dev/null
+++ b/meshmc/launcher/icons/IconList.cpp
@@ -0,0 +1,421 @@
+/* SPDX-FileCopyrightText: 2026 Project Tick
+ * SPDX-FileContributor: Project Tick
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * MeshMC - A Custom Launcher for Minecraft
+ * Copyright (C) 2026 Project Tick
+ *
+ * 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 3 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. 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 "IconList.h"
+#include <FileSystem.h>
+#include <QMap>
+#include <QEventLoop>
+#include <QMimeData>
+#include <QUrl>
+#include <QFileSystemWatcher>
+#include <QSet>
+#include <QDebug>
+
+#define MAX_SIZE 1024
+
+IconList::IconList(const QStringList& builtinPaths, QString path,
+ QObject* parent)
+ : QAbstractListModel(parent)
+{
+ QSet<QString> builtinNames;
+
+ // add builtin icons
+ for (auto& builtinPath : builtinPaths) {
+ QDir instance_icons(builtinPath);
+ auto file_info_list =
+ instance_icons.entryInfoList(QDir::Files, QDir::Name);
+ for (auto file_info : file_info_list) {
+ builtinNames.insert(file_info.baseName());
+ }
+ }
+ for (auto& builtinName : builtinNames) {
+ addThemeIcon(builtinName);
+ }
+
+ m_watcher.reset(new QFileSystemWatcher());
+ is_watching = false;
+ connect(m_watcher.get(), SIGNAL(directoryChanged(QString)),
+ SLOT(directoryChanged(QString)));
+ connect(m_watcher.get(), SIGNAL(fileChanged(QString)),
+ SLOT(fileChanged(QString)));
+
+ directoryChanged(path);
+}
+
+void IconList::directoryChanged(const QString& path)
+{
+ QDir new_dir(path);
+ if (m_dir.absolutePath() != new_dir.absolutePath()) {
+ m_dir.setPath(path);
+ m_dir.refresh();
+ if (is_watching)
+ stopWatching();
+ startWatching();
+ }
+ if (!m_dir.exists())
+ if (!FS::ensureFolderPathExists(m_dir.absolutePath()))
+ return;
+ m_dir.refresh();
+ auto new_list = m_dir.entryList(QDir::Files, QDir::Name);
+ for (auto it = new_list.begin(); it != new_list.end(); it++) {
+ QString& foo = (*it);
+ foo = m_dir.filePath(foo);
+ }
+ auto new_set = QSet<QString>(new_list.begin(), new_list.end());
+ QList<QString> current_list;
+ for (auto& it : icons) {
+ if (!it.has(IconType::FileBased))
+ continue;
+ current_list.push_back(it.m_images[IconType::FileBased].filename);
+ }
+ QSet<QString> current_set(current_list.begin(), current_list.end());
+
+ QSet<QString> to_remove = current_set;
+ to_remove -= new_set;
+
+ QSet<QString> to_add = new_set;
+ to_add -= current_set;
+
+ for (auto remove : to_remove) {
+ qDebug() << "Removing " << remove;
+ QFileInfo rmfile(remove);
+ QString key = rmfile.baseName();
+ int idx = getIconIndex(key);
+ if (idx == -1)
+ continue;
+ icons[idx].remove(IconType::FileBased);
+ if (icons[idx].type() == IconType::ToBeDeleted) {
+ beginRemoveRows(QModelIndex(), idx, idx);
+ icons.remove(idx);
+ reindex();
+ endRemoveRows();
+ } else {
+ dataChanged(index(idx), index(idx));
+ }
+ m_watcher->removePath(remove);
+ emit iconUpdated(key);
+ }
+
+ for (auto add : to_add) {
+ qDebug() << "Adding " << add;
+ QFileInfo addfile(add);
+ QString key = addfile.baseName();
+ if (addIcon(key, QString(), addfile.filePath(), IconType::FileBased)) {
+ m_watcher->addPath(add);
+ emit iconUpdated(key);
+ }
+ }
+}
+
+void IconList::fileChanged(const QString& path)
+{
+ qDebug() << "Checking " << path;
+ QFileInfo checkfile(path);
+ if (!checkfile.exists())
+ return;
+ QString key = checkfile.baseName();
+ int idx = getIconIndex(key);
+ if (idx == -1)
+ return;
+ QIcon icon(path);
+ if (!icon.availableSizes().size())
+ return;
+
+ icons[idx].m_images[IconType::FileBased].icon = icon;
+ dataChanged(index(idx), index(idx));
+ emit iconUpdated(key);
+}
+
+void IconList::SettingChanged(const Setting& setting, QVariant value)
+{
+ if (setting.id() != "IconsDir")
+ return;
+
+ directoryChanged(value.toString());
+}
+
+void IconList::startWatching()
+{
+ auto abs_path = m_dir.absolutePath();
+ FS::ensureFolderPathExists(abs_path);
+ is_watching = m_watcher->addPath(abs_path);
+ if (is_watching) {
+ qDebug() << "Started watching " << abs_path;
+ } else {
+ qDebug() << "Failed to start watching " << abs_path;
+ }
+}
+
+void IconList::stopWatching()
+{
+ m_watcher->removePaths(m_watcher->files());
+ m_watcher->removePaths(m_watcher->directories());
+ is_watching = false;
+}
+
+QStringList IconList::mimeTypes() const
+{
+ QStringList types;
+ types << "text/uri-list";
+ return types;
+}
+Qt::DropActions IconList::supportedDropActions() const
+{
+ return Qt::CopyAction;
+}
+
+bool IconList::dropMimeData(const QMimeData* data, Qt::DropAction action,
+ int row, int column, const QModelIndex& parent)
+{
+ if (action == Qt::IgnoreAction)
+ return true;
+ // check if the action is supported
+ if (!data || !(action & supportedDropActions()))
+ return false;
+
+ // files dropped from outside?
+ if (data->hasUrls()) {
+ auto urls = data->urls();
+ QStringList iconFiles;
+ for (auto url : urls) {
+ // only local files may be dropped...
+ if (!url.isLocalFile())
+ continue;
+ iconFiles += url.toLocalFile();
+ }
+ installIcons(iconFiles);
+ return true;
+ }
+ return false;
+}
+
+Qt::ItemFlags IconList::flags(const QModelIndex& index) const
+{
+ Qt::ItemFlags defaultFlags = QAbstractListModel::flags(index);
+ if (index.isValid())
+ return Qt::ItemIsDropEnabled | defaultFlags;
+ else
+ return Qt::ItemIsDropEnabled | defaultFlags;
+}
+
+QVariant IconList::data(const QModelIndex& index, int role) const
+{
+ if (!index.isValid())
+ return QVariant();
+
+ int row = index.row();
+
+ if (row < 0 || row >= icons.size())
+ return QVariant();
+
+ switch (role) {
+ case Qt::DecorationRole:
+ return icons[row].icon();
+ case Qt::DisplayRole:
+ return icons[row].name();
+ case Qt::UserRole:
+ return icons[row].m_key;
+ default:
+ return QVariant();
+ }
+}
+
+int IconList::rowCount(const QModelIndex& parent) const
+{
+ return icons.size();
+}
+
+void IconList::installIcons(const QStringList& iconFiles)
+{
+ for (QString file : iconFiles) {
+ QFileInfo fileinfo(file);
+ if (!fileinfo.isReadable() || !fileinfo.isFile())
+ continue;
+ QString target = FS::PathCombine(m_dir.dirName(), fileinfo.fileName());
+
+ QString suffix = fileinfo.suffix();
+ if (suffix != "jpeg" && suffix != "png" && suffix != "jpg" &&
+ suffix != "ico" && suffix != "svg" && suffix != "gif")
+ continue;
+
+ if (!QFile::copy(file, target))
+ continue;
+ }
+}
+
+void IconList::installIcon(const QString& file, const QString& name)
+{
+ QFileInfo fileinfo(file);
+ if (!fileinfo.isReadable() || !fileinfo.isFile())
+ return;
+
+ QString target = FS::PathCombine(m_dir.dirName(), name);
+
+ QFile::copy(file, target);
+}
+
+bool IconList::iconFileExists(const QString& key) const
+{
+ auto iconEntry = icon(key);
+ if (!iconEntry) {
+ return false;
+ }
+ return iconEntry->has(IconType::FileBased);
+}
+
+const MMCIcon* IconList::icon(const QString& key) const
+{
+ int iconIdx = getIconIndex(key);
+ if (iconIdx == -1)
+ return nullptr;
+ return &icons[iconIdx];
+}
+
+bool IconList::deleteIcon(const QString& key)
+{
+ int iconIdx = getIconIndex(key);
+ if (iconIdx == -1)
+ return false;
+ auto& iconEntry = icons[iconIdx];
+ if (iconEntry.has(IconType::FileBased)) {
+ return QFile::remove(iconEntry.m_images[IconType::FileBased].filename);
+ }
+ return false;
+}
+
+bool IconList::addThemeIcon(const QString& key)
+{
+ auto iter = name_index.find(key);
+ if (iter != name_index.end()) {
+ auto& oldOne = icons[*iter];
+ oldOne.replace(Builtin, key);
+ dataChanged(index(*iter), index(*iter));
+ return true;
+ } else {
+ // add a new icon
+ beginInsertRows(QModelIndex(), icons.size(), icons.size());
+ {
+ MMCIcon mmc_icon;
+ mmc_icon.m_name = key;
+ mmc_icon.m_key = key;
+ mmc_icon.replace(Builtin, key);
+ icons.push_back(mmc_icon);
+ name_index[key] = icons.size() - 1;
+ }
+ endInsertRows();
+ return true;
+ }
+}
+
+bool IconList::addIcon(const QString& key, const QString& name,
+ const QString& path, const IconType type)
+{
+ // replace the icon even? is the input valid?
+ QIcon icon(path);
+ if (icon.isNull())
+ return false;
+ auto iter = name_index.find(key);
+ if (iter != name_index.end()) {
+ auto& oldOne = icons[*iter];
+ oldOne.replace(type, icon, path);
+ dataChanged(index(*iter), index(*iter));
+ return true;
+ } else {
+ // add a new icon
+ beginInsertRows(QModelIndex(), icons.size(), icons.size());
+ {
+ MMCIcon mmc_icon;
+ mmc_icon.m_name = name;
+ mmc_icon.m_key = key;
+ mmc_icon.replace(type, icon, path);
+ icons.push_back(mmc_icon);
+ name_index[key] = icons.size() - 1;
+ }
+ endInsertRows();
+ return true;
+ }
+}
+
+void IconList::saveIcon(const QString& key, const QString& path,
+ const char* format) const
+{
+ auto icon = getIcon(key);
+ auto pixmap = icon.pixmap(128, 128);
+ pixmap.save(path, format);
+}
+
+void IconList::reindex()
+{
+ name_index.clear();
+ int i = 0;
+ for (auto& iter : icons) {
+ name_index[iter.m_key] = i;
+ i++;
+ }
+}
+
+QIcon IconList::getIcon(const QString& key) const
+{
+ int icon_index = getIconIndex(key);
+
+ if (icon_index != -1)
+ return icons[icon_index].icon();
+
+ // Fallback for icons that don't exist.
+ icon_index = getIconIndex("grass");
+
+ if (icon_index != -1)
+ return icons[icon_index].icon();
+ return QIcon();
+}
+
+int IconList::getIconIndex(const QString& key) const
+{
+ auto iter = name_index.find(key == "default" ? "grass" : key);
+ if (iter != name_index.end())
+ return *iter;
+
+ return -1;
+}
+
+QString IconList::getDirectory() const
+{
+ return m_dir.absolutePath();
+}
+
+// #include "IconList.moc"
diff --git a/meshmc/launcher/icons/IconList.h b/meshmc/launcher/icons/IconList.h
new file mode 100644
index 0000000000..96c95e1b2a
--- /dev/null
+++ b/meshmc/launcher/icons/IconList.h
@@ -0,0 +1,118 @@
+/* SPDX-FileCopyrightText: 2026 Project Tick
+ * SPDX-FileContributor: Project Tick
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * MeshMC - A Custom Launcher for Minecraft
+ * Copyright (C) 2026 Project Tick
+ *
+ * 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 3 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. 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 <QMutex>
+#include <QAbstractListModel>
+#include <QFile>
+#include <QDir>
+#include <QtGui/QIcon>
+#include <memory>
+
+#include "MMCIcon.h"
+#include "settings/Setting.h"
+
+#include "QObjectPtr.h"
+
+class QFileSystemWatcher;
+
+class IconList : public QAbstractListModel
+{
+ Q_OBJECT
+ public:
+ explicit IconList(const QStringList& builtinPaths, QString path,
+ QObject* parent = 0);
+ virtual ~IconList() {};
+
+ QIcon getIcon(const QString& key) const;
+ int getIconIndex(const QString& key) const;
+ QString getDirectory() const;
+
+ virtual QVariant data(const QModelIndex& index,
+ int role = Qt::DisplayRole) const override;
+ virtual int
+ rowCount(const QModelIndex& parent = QModelIndex()) const override;
+
+ virtual QStringList mimeTypes() const override;
+ virtual Qt::DropActions supportedDropActions() const override;
+ virtual bool dropMimeData(const QMimeData* data, Qt::DropAction action,
+ int row, int column,
+ const QModelIndex& parent) override;
+ virtual Qt::ItemFlags flags(const QModelIndex& index) const override;
+
+ bool addThemeIcon(const QString& key);
+ bool addIcon(const QString& key, const QString& name, const QString& path,
+ const IconType type);
+ void saveIcon(const QString& key, const QString& path,
+ const char* format) const;
+ bool deleteIcon(const QString& key);
+ bool iconFileExists(const QString& key) const;
+
+ void installIcons(const QStringList& iconFiles);
+ void installIcon(const QString& file, const QString& name);
+
+ const MMCIcon* icon(const QString& key) const;
+
+ void startWatching();
+ void stopWatching();
+
+ signals:
+ void iconUpdated(QString key);
+
+ private:
+ // hide copy constructor
+ IconList(const IconList&) = delete;
+ // hide assign op
+ IconList& operator=(const IconList&) = delete;
+ void reindex();
+
+ public slots:
+ void directoryChanged(const QString& path);
+
+ protected slots:
+ void fileChanged(const QString& path);
+ void SettingChanged(const Setting& setting, QVariant value);
+
+ private:
+ shared_qobject_ptr<QFileSystemWatcher> m_watcher;
+ bool is_watching;
+ QMap<QString, int> name_index;
+ QVector<MMCIcon> icons;
+ QDir m_dir;
+};
diff --git a/meshmc/launcher/icons/IconUtils.cpp b/meshmc/launcher/icons/IconUtils.cpp
new file mode 100644
index 0000000000..60ab6df406
--- /dev/null
+++ b/meshmc/launcher/icons/IconUtils.cpp
@@ -0,0 +1,81 @@
+/* SPDX-FileCopyrightText: 2026 Project Tick
+ * SPDX-FileContributor: Project Tick
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * MeshMC - A Custom Launcher for Minecraft
+ * Copyright (C) 2026 Project Tick
+ *
+ * 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 3 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. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "IconUtils.h"
+
+#include "FileSystem.h"
+#include <QDirIterator>
+
+#include <array>
+
+namespace
+{
+ std::array<const char*, 6> validIconExtensions = {
+ {"svg", "png", "ico", "gif", "jpg", "jpeg"}};
+}
+
+namespace IconUtils
+{
+
+ QString findBestIconIn(const QString& folder, const QString& iconKey)
+ {
+ int best_found = validIconExtensions.size();
+ QString best_filename;
+
+ QDirIterator it(folder, QDir::NoDotAndDotDot | QDir::Files,
+ QDirIterator::NoIteratorFlags);
+ while (it.hasNext()) {
+ it.next();
+ auto fileInfo = it.fileInfo();
+
+ if (fileInfo.completeBaseName() != iconKey)
+ continue;
+
+ auto extension = fileInfo.suffix();
+
+ for (int i = 0; i < best_found; i++) {
+ if (extension == validIconExtensions[i]) {
+ best_found = i;
+ qDebug() << i << " : " << fileInfo.fileName();
+ best_filename = fileInfo.fileName();
+ }
+ }
+ }
+ return FS::PathCombine(folder, best_filename);
+ }
+
+ QString getIconFilter()
+ {
+ QString out;
+ QTextStream stream(&out);
+ stream << '(';
+ for (size_t i = 0; i < validIconExtensions.size() - 1; i++) {
+ if (i > 0) {
+ stream << " ";
+ }
+ stream << "*." << validIconExtensions[i];
+ }
+ stream << " *." << validIconExtensions[validIconExtensions.size() - 1];
+ stream << ')';
+ return out;
+ }
+
+} // namespace IconUtils
diff --git a/meshmc/launcher/icons/IconUtils.h b/meshmc/launcher/icons/IconUtils.h
new file mode 100644
index 0000000000..a3c0216d4c
--- /dev/null
+++ b/meshmc/launcher/icons/IconUtils.h
@@ -0,0 +1,36 @@
+/* SPDX-FileCopyrightText: 2026 Project Tick
+ * SPDX-FileContributor: Project Tick
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * MeshMC - A Custom Launcher for Minecraft
+ * Copyright (C) 2026 Project Tick
+ *
+ * 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 3 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. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <QString>
+
+namespace IconUtils
+{
+
+ // Given a folder and an icon key, find 'best' of the icons with the given
+ // key in there and return its path
+ QString findBestIconIn(const QString& folder, const QString& iconKey);
+
+ // Get icon file type filter for file browser dialogs
+ QString getIconFilter();
+
+} // namespace IconUtils
diff --git a/meshmc/launcher/icons/MMCIcon.cpp b/meshmc/launcher/icons/MMCIcon.cpp
new file mode 100644
index 0000000000..4784f172fd
--- /dev/null
+++ b/meshmc/launcher/icons/MMCIcon.cpp
@@ -0,0 +1,134 @@
+/* SPDX-FileCopyrightText: 2026 Project Tick
+ * SPDX-FileContributor: Project Tick
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * MeshMC - A Custom Launcher for Minecraft
+ * Copyright (C) 2026 Project Tick
+ *
+ * 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 3 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. 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 "MMCIcon.h"
+#include <QFileInfo>
+#include <xdgicon.h>
+
+IconType operator--(IconType& t, int)
+{
+ IconType temp = t;
+ switch (t) {
+ case IconType::Builtin:
+ t = IconType::ToBeDeleted;
+ break;
+ case IconType::Transient:
+ t = IconType::Builtin;
+ break;
+ case IconType::FileBased:
+ t = IconType::Transient;
+ break;
+ default: {
+ }
+ }
+ return temp;
+}
+
+IconType MMCIcon::type() const
+{
+ return m_current_type;
+}
+
+QString MMCIcon::name() const
+{
+ if (m_name.size())
+ return m_name;
+ return m_key;
+}
+
+bool MMCIcon::has(IconType _type) const
+{
+ return m_images[_type].present();
+}
+
+QIcon MMCIcon::icon() const
+{
+ if (m_current_type == IconType::ToBeDeleted)
+ return QIcon();
+ auto& icon = m_images[m_current_type].icon;
+ if (!icon.isNull())
+ return icon;
+ // FIXME: inject this.
+ return XdgIcon::fromTheme(m_images[m_current_type].key);
+}
+
+void MMCIcon::remove(IconType rm_type)
+{
+ m_images[rm_type].filename = QString();
+ m_images[rm_type].icon = QIcon();
+ for (auto iter = rm_type; iter != IconType::ToBeDeleted; iter--) {
+ if (m_images[iter].present()) {
+ m_current_type = iter;
+ return;
+ }
+ }
+ m_current_type = IconType::ToBeDeleted;
+}
+
+void MMCIcon::replace(IconType new_type, QIcon icon, QString path)
+{
+ if (new_type > m_current_type || m_current_type == IconType::ToBeDeleted) {
+ m_current_type = new_type;
+ }
+ m_images[new_type].icon = icon;
+ m_images[new_type].filename = path;
+ m_images[new_type].key = QString();
+}
+
+void MMCIcon::replace(IconType new_type, const QString& key)
+{
+ if (new_type > m_current_type || m_current_type == IconType::ToBeDeleted) {
+ m_current_type = new_type;
+ }
+ m_images[new_type].icon = QIcon();
+ m_images[new_type].filename = QString();
+ m_images[new_type].key = key;
+}
+
+QString MMCIcon::getFilePath() const
+{
+ if (m_current_type == IconType::ToBeDeleted) {
+ return QString();
+ }
+ return m_images[m_current_type].filename;
+}
+
+bool MMCIcon::isBuiltIn() const
+{
+ return m_current_type == IconType::Builtin;
+}
diff --git a/meshmc/launcher/icons/MMCIcon.h b/meshmc/launcher/icons/MMCIcon.h
new file mode 100644
index 0000000000..cc934c4c2e
--- /dev/null
+++ b/meshmc/launcher/icons/MMCIcon.h
@@ -0,0 +1,77 @@
+/* SPDX-FileCopyrightText: 2026 Project Tick
+ * SPDX-FileContributor: Project Tick
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * MeshMC - A Custom Launcher for Minecraft
+ * Copyright (C) 2026 Project Tick
+ *
+ * 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 3 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. 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 <QString>
+#include <QDateTime>
+#include <QIcon>
+
+enum IconType : unsigned {
+ Builtin,
+ Transient,
+ FileBased,
+ ICONS_TOTAL,
+ ToBeDeleted
+};
+
+struct MMCImage {
+ QIcon icon;
+ QString key;
+ QString filename;
+ bool present() const
+ {
+ return !icon.isNull() || !key.isEmpty();
+ }
+};
+
+struct MMCIcon {
+ QString m_key;
+ QString m_name;
+ MMCImage m_images[ICONS_TOTAL];
+ IconType m_current_type = ToBeDeleted;
+
+ IconType type() const;
+ QString name() const;
+ bool has(IconType _type) const;
+ QIcon icon() const;
+ void remove(IconType rm_type);
+ void replace(IconType new_type, QIcon icon, QString path = QString());
+ void replace(IconType new_type, const QString& key);
+ bool isBuiltIn() const;
+ QString getFilePath() const;
+};
generated by cgit 0.0.5-2-1-g0f52 (git 2.46.0) at 2026-04-05 18:31:44 +0000