pollymc/launcher/ui/pages/instance/ModFolderPage.cpp

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// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 Jamie Mansfield <jmansfield@cadixdev.org>
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* Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
*
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* 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.
*
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* 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.
*
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* 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 "ModFolderPage.h"
#include "ui_ExternalResourcesPage.h"
#include <QAbstractItemModel>
#include <QEvent>
#include <QKeyEvent>
#include <QMenu>
#include <QMessageBox>
#include <QSortFilterProxyModel>
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#include "Application.h"
#include "ui/GuiUtil.h"
#include "ui/dialogs/CustomMessageBox.h"
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#include "ui/dialogs/ModDownloadDialog.h"
#include "ui/dialogs/ModUpdateDialog.h"
#include "DesktopServices.h"
#include "minecraft/PackProfile.h"
#include "minecraft/VersionFilterData.h"
#include "minecraft/mod/Mod.h"
#include "minecraft/mod/ModFolderModel.h"
#include "modplatform/ModAPI.h"
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#include "Version.h"
#include "tasks/ConcurrentTask.h"
#include "ui/dialogs/ProgressDialog.h"
ModFolderPage::ModFolderPage(BaseInstance* inst, std::shared_ptr<ModFolderModel> mods, QWidget* parent)
: ExternalResourcesPage(inst, mods, parent), m_model(mods)
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{
// This is structured like that so that these changes
// do not affect the Resource pack and Shader pack tabs
{
ui->actionDownloadItem->setText(tr("Download mods"));
ui->actionDownloadItem->setToolTip(tr("Download mods from online mod platforms"));
ui->actionDownloadItem->setEnabled(true);
ui->actionAddItem->setText(tr("Add file"));
ui->actionAddItem->setToolTip(tr("Add a locally downloaded file"));
ui->actionsToolbar->insertActionBefore(ui->actionAddItem, ui->actionDownloadItem);
connect(ui->actionDownloadItem, &QAction::triggered, this, &ModFolderPage::installMods);
ui->actionUpdateItem->setToolTip(tr("Try to check or update all selected mods (all mods if none are selected)"));
ui->actionsToolbar->insertActionAfter(ui->actionAddItem, ui->actionUpdateItem);
connect(ui->actionUpdateItem, &QAction::triggered, this, &ModFolderPage::updateMods);
auto check_allow_update = [this] {
return (!m_instance || !m_instance->isRunning()) &&
(ui->treeView->selectionModel()->hasSelection() || !m_model->empty());
};
connect(ui->treeView->selectionModel(), &QItemSelectionModel::selectionChanged, this, [this, check_allow_update] {
ui->actionUpdateItem->setEnabled(check_allow_update());
});
connect(mods.get(), &ModFolderModel::rowsInserted, this, [this, check_allow_update] {
ui->actionUpdateItem->setEnabled(check_allow_update());
});
connect(mods.get(), &ModFolderModel::rowsRemoved, this, [this, check_allow_update] {
ui->actionUpdateItem->setEnabled(check_allow_update());
});
connect(mods.get(), &ModFolderModel::updateFinished, this, [this, check_allow_update, mods] {
ui->actionUpdateItem->setEnabled(check_allow_update());
// Prevent a weird crash when trying to open the mods page twice in a session o.O
disconnect(mods.get(), &ModFolderModel::updateFinished, this, 0);
});
connect(m_instance, &BaseInstance::runningStatusChanged, this, &ModFolderPage::runningStateChanged);
ModFolderPage::runningStateChanged(m_instance && m_instance->isRunning());
}
}
void ModFolderPage::runningStateChanged(bool running)
{
ui->actionDownloadItem->setEnabled(!running);
ui->actionUpdateItem->setEnabled(!running);
ui->actionAddItem->setEnabled(!running);
ui->actionEnableItem->setEnabled(!running);
ui->actionDisableItem->setEnabled(!running);
ui->actionRemoveItem->setEnabled(!running);
}
bool ModFolderPage::shouldDisplay() const
{
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return true;
}
bool ModFolderPage::onSelectionChanged(const QModelIndex& current, const QModelIndex& previous)
{
auto sourceCurrent = m_filterModel->mapToSource(current);
int row = sourceCurrent.row();
Mod const* m = m_model->at(row);
if (m)
ui->frame->updateWithMod(*m);
return true;
}
void ModFolderPage::removeItem()
{
if (!m_controlsEnabled)
return;
auto selection = m_filterModel->mapSelectionToSource(ui->treeView->selectionModel()->selection());
m_model->deleteMods(selection.indexes());
}
void ModFolderPage::installMods()
{
if (!m_controlsEnabled)
return;
if (m_instance->typeName() != "Minecraft")
return; // this is a null instance or a legacy instance
auto profile = static_cast<MinecraftInstance*>(m_instance)->getPackProfile();
if (profile->getModLoaders() == ModAPI::Unspecified) {
QMessageBox::critical(this, tr("Error"), tr("Please install a mod loader first!"));
return;
}
ModDownloadDialog mdownload(m_model, this, m_instance);
if (mdownload.exec()) {
ConcurrentTask* tasks = new ConcurrentTask(this);
connect(tasks, &Task::failed, [this, tasks](QString reason) {
CustomMessageBox::selectable(this, tr("Error"), reason, QMessageBox::Critical)->show();
tasks->deleteLater();
});
connect(tasks, &Task::aborted, [this, tasks]() {
CustomMessageBox::selectable(this, tr("Aborted"), tr("Download stopped by user."), QMessageBox::Information)->show();
tasks->deleteLater();
});
connect(tasks, &Task::succeeded, [this, tasks]() {
QStringList warnings = tasks->warnings();
if (warnings.count())
CustomMessageBox::selectable(this, tr("Warnings"), warnings.join('\n'), QMessageBox::Warning)->show();
tasks->deleteLater();
});
for (auto& task : mdownload.getTasks()) {
tasks->addTask(task);
}
ProgressDialog loadDialog(this);
loadDialog.setSkipButton(true, tr("Abort"));
loadDialog.execWithTask(tasks);
m_model->update();
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}
}
void ModFolderPage::updateMods()
{
auto selection = m_filterModel->mapSelectionToSource(ui->treeView->selectionModel()->selection()).indexes();
auto mods_list = m_model->selectedMods(selection);
bool use_all = mods_list.empty();
if (use_all)
mods_list = m_model->allMods();
ModUpdateDialog update_dialog(this, m_instance, m_model, mods_list);
update_dialog.checkCandidates();
if (update_dialog.aborted()) {
CustomMessageBox::selectable(this, tr("Aborted"), tr("The mod updater was aborted!"), QMessageBox::Warning)->show();
return;
}
if (update_dialog.noUpdates()) {
QString message{ tr("'%1' is up-to-date! :)").arg(mods_list.front()->name()) };
if (mods_list.size() > 1) {
if (use_all) {
message = tr("All mods are up-to-date! :)");
} else {
message = tr("All selected mods are up-to-date! :)");
}
}
CustomMessageBox::selectable(this, tr("Update checker"), message)
->exec();
return;
}
if (update_dialog.exec()) {
ConcurrentTask* tasks = new ConcurrentTask(this);
connect(tasks, &Task::failed, [this, tasks](QString reason) {
CustomMessageBox::selectable(this, tr("Error"), reason, QMessageBox::Critical)->show();
tasks->deleteLater();
});
connect(tasks, &Task::aborted, [this, tasks]() {
CustomMessageBox::selectable(this, tr("Aborted"), tr("Download stopped by user."), QMessageBox::Information)->show();
tasks->deleteLater();
});
connect(tasks, &Task::succeeded, [this, tasks]() {
QStringList warnings = tasks->warnings();
if (warnings.count()) {
CustomMessageBox::selectable(this, tr("Warnings"), warnings.join('\n'), QMessageBox::Warning)->show();
}
tasks->deleteLater();
});
for (auto task : update_dialog.getTasks()) {
tasks->addTask(task);
}
ProgressDialog loadDialog(this);
loadDialog.setSkipButton(true, tr("Abort"));
loadDialog.execWithTask(tasks);
m_model->update();
}
}
CoreModFolderPage::CoreModFolderPage(BaseInstance* inst, std::shared_ptr<ModFolderModel> mods, QWidget* parent)
: ModFolderPage(inst, mods, parent)
{}
bool CoreModFolderPage::shouldDisplay() const
{
if (ModFolderPage::shouldDisplay()) {
auto inst = dynamic_cast<MinecraftInstance*>(m_instance);
if (!inst)
return true;
auto version = inst->getPackProfile();
if (!version)
return true;
if (!version->getComponent("net.minecraftforge"))
return false;
if (!version->getComponent("net.minecraft"))
return false;
if (version->getComponent("net.minecraft")->getReleaseDateTime() < g_VersionFilterData.legacyCutoffDate)
return true;
}
return false;
}