pollymc/launcher/ui/dialogs/ResourceDownloadDialog.cpp
flow 45d1319891
refactor(RD): decouple ResourceModels from ResourcePages
This makes it so that we don't need a reference to the parent page in
the model. It will be useful once we change the page from a widget-based
one to a QML page.

It also makes tasks be created in the dialog instead of the page, so
that the dialog can also have the necessary information to mark versions
as selected / deselected easily. It also makes the task pointers into
smart pointers.

Signed-off-by: flow <flowlnlnln@gmail.com>
2023-01-13 16:23:07 -03:00

230 lines
7.8 KiB
C++

// SPDX-License-Identifier: GPL-3.0-only
/*
* Prism Launcher - Minecraft Launcher
* Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
* Copyright (C) 2022 TheKodeToad <TheKodeToad@proton.me>
*
* 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 "ResourceDownloadDialog.h"
#include <QPushButton>
#include "Application.h"
#include "ResourceDownloadTask.h"
#include "minecraft/mod/ModFolderModel.h"
#include "ui/dialogs/ReviewMessageBox.h"
#include "ui/pages/modplatform/ResourcePage.h"
#include "ui/pages/modplatform/flame/FlameResourcePages.h"
#include "ui/pages/modplatform/modrinth/ModrinthResourcePages.h"
#include "ui/widgets/PageContainer.h"
namespace ResourceDownload {
ResourceDownloadDialog::ResourceDownloadDialog(QWidget* parent, const std::shared_ptr<ResourceFolderModel> base_model)
: QDialog(parent), m_base_model(base_model), m_buttons(QDialogButtonBox::Help | QDialogButtonBox::Ok | QDialogButtonBox::Cancel), m_vertical_layout(this)
{
setObjectName(QStringLiteral("ResourceDownloadDialog"));
resize(std::max(0.5 * parent->width(), 400.0), std::max(0.75 * parent->height(), 400.0));
setWindowIcon(APPLICATION->getThemedIcon("new"));
// Bonk Qt over its stupid head and make sure it understands which button is the default one...
// See: https://stackoverflow.com/questions/24556831/qbuttonbox-set-default-button
auto OkButton = m_buttons.button(QDialogButtonBox::Ok);
OkButton->setEnabled(false);
OkButton->setDefault(true);
OkButton->setAutoDefault(true);
OkButton->setText(tr("Review and confirm"));
OkButton->setShortcut(tr("Ctrl+Return"));
auto CancelButton = m_buttons.button(QDialogButtonBox::Cancel);
CancelButton->setDefault(false);
CancelButton->setAutoDefault(false);
auto HelpButton = m_buttons.button(QDialogButtonBox::Help);
HelpButton->setDefault(false);
HelpButton->setAutoDefault(false);
setWindowModality(Qt::WindowModal);
setWindowTitle(dialogTitle());
}
void ResourceDownloadDialog::accept()
{
if (!geometrySaveKey().isEmpty())
APPLICATION->settings()->set(geometrySaveKey(), saveGeometry().toBase64());
QDialog::accept();
}
void ResourceDownloadDialog::reject()
{
if (!geometrySaveKey().isEmpty())
APPLICATION->settings()->set(geometrySaveKey(), saveGeometry().toBase64());
QDialog::reject();
}
// NOTE: We can't have this in the ctor because PageContainer calls a virtual function, and so
// won't work with subclasses if we put it in this ctor.
void ResourceDownloadDialog::initializeContainer()
{
m_container = new PageContainer(this);
m_container->setSizePolicy(QSizePolicy::Policy::Preferred, QSizePolicy::Policy::Expanding);
m_container->layout()->setContentsMargins(0, 0, 0, 0);
m_vertical_layout.addWidget(m_container);
m_container->addButtons(&m_buttons);
connect(m_container, &PageContainer::selectedPageChanged, this, &ResourceDownloadDialog::selectedPageChanged);
}
void ResourceDownloadDialog::connectButtons()
{
auto OkButton = m_buttons.button(QDialogButtonBox::Ok);
OkButton->setToolTip(tr("Opens a new popup to review your selected %1 and confirm your selection. Shortcut: Ctrl+Return").arg(resourceString()));
connect(OkButton, &QPushButton::clicked, this, &ResourceDownloadDialog::confirm);
auto CancelButton = m_buttons.button(QDialogButtonBox::Cancel);
connect(CancelButton, &QPushButton::clicked, this, &ResourceDownloadDialog::reject);
auto HelpButton = m_buttons.button(QDialogButtonBox::Help);
connect(HelpButton, &QPushButton::clicked, m_container, &PageContainer::help);
}
void ResourceDownloadDialog::confirm()
{
auto keys = m_selected.keys();
keys.sort(Qt::CaseInsensitive);
auto confirm_dialog = ReviewMessageBox::create(this, tr("Confirm %1 to download").arg(resourceString()));
for (auto& task : keys) {
confirm_dialog->appendResource({ task, m_selected.find(task).value()->getFilename() });
}
if (confirm_dialog->exec()) {
auto deselected = confirm_dialog->deselectedResources();
for (auto name : deselected) {
m_selected.remove(name);
}
this->accept();
}
}
bool ResourceDownloadDialog::selectPage(QString pageId)
{
return m_container->selectPage(pageId);
}
ResourcePage* ResourceDownloadDialog::getSelectedPage()
{
return m_selectedPage;
}
void ResourceDownloadDialog::addResource(ModPlatform::IndexedPack& pack, ModPlatform::IndexedVersion& ver, bool is_indexed)
{
removeResource(pack, ver);
ver.is_currently_selected = true;
m_selected.insert(pack.name, new ResourceDownloadTask(pack, ver, getBaseModel(), is_indexed));
m_buttons.button(QDialogButtonBox::Ok)->setEnabled(!m_selected.isEmpty());
}
static ModPlatform::IndexedVersion& getVersionWithID(ModPlatform::IndexedPack& pack, QVariant id)
{
Q_ASSERT(pack.versionsLoaded);
auto it = std::find_if(pack.versions.begin(), pack.versions.end(), [id](auto const& v) { return v.fileId == id; });
Q_ASSERT(it != pack.versions.end());
return *it;
}
void ResourceDownloadDialog::removeResource(ModPlatform::IndexedPack& pack, ModPlatform::IndexedVersion& ver)
{
if (auto selected_task_it = m_selected.find(pack.name); selected_task_it != m_selected.end()) {
auto selected_task = *selected_task_it;
auto old_version_id = selected_task->getVersionID();
// If the new and old version IDs don't match, search for the old one and deselect it.
if (ver.fileId != old_version_id)
getVersionWithID(pack, old_version_id).is_currently_selected = false;
}
// Deselect the new version too, since all versions of that pack got removed.
ver.is_currently_selected = false;
m_selected.remove(pack.name);
m_buttons.button(QDialogButtonBox::Ok)->setEnabled(!m_selected.isEmpty());
}
const QList<ResourceDownloadDialog::DownloadTaskPtr> ResourceDownloadDialog::getTasks()
{
return m_selected.values();
}
void ResourceDownloadDialog::selectedPageChanged(BasePage* previous, BasePage* selected)
{
auto* prev_page = dynamic_cast<ResourcePage*>(previous);
if (!prev_page) {
qCritical() << "Page '" << previous->displayName() << "' in ResourceDownloadDialog is not a ResourcePage!";
return;
}
m_selectedPage = dynamic_cast<ResourcePage*>(selected);
if (!m_selectedPage) {
qCritical() << "Page '" << selected->displayName() << "' in ResourceDownloadDialog is not a ResourcePage!";
return;
}
// Same effect as having a global search bar
m_selectedPage->setSearchTerm(prev_page->getSearchTerm());
}
ModDownloadDialog::ModDownloadDialog(QWidget* parent, const std::shared_ptr<ModFolderModel>& mods, BaseInstance* instance)
: ResourceDownloadDialog(parent, mods), m_instance(instance)
{
initializeContainer();
connectButtons();
if (!geometrySaveKey().isEmpty())
restoreGeometry(QByteArray::fromBase64(APPLICATION->settings()->get(geometrySaveKey()).toByteArray()));
}
QList<BasePage*> ModDownloadDialog::getPages()
{
QList<BasePage*> pages;
pages.append(ModrinthModPage::create(this, *m_instance));
if (APPLICATION->capabilities() & Application::SupportsFlame)
pages.append(FlameModPage::create(this, *m_instance));
m_selectedPage = dynamic_cast<ModPage*>(pages[0]);
return pages;
}
} // namespace ResourceDownload