GH-405 ATLauncher Support

application/pages/modplatform/atlauncher/AtlFilterModel.cpp

@@ -0,0 +1,67 @@
+#include "AtlFilterModel.h"
+
+#include <QDebug>
+
+#include <modplatform/atlauncher/ATLPackIndex.h>
+#include <Version.h>
+#include <MMCStrings.h>
+
+namespace Atl {
+
+FilterModel::FilterModel(QObject *parent) : QSortFilterProxyModel(parent)
+{
+    currentSorting = Sorting::ByPopularity;
+    sortings.insert(tr("Sort by popularity"), Sorting::ByPopularity);
+    sortings.insert(tr("Sort by name"), Sorting::ByName);
+    sortings.insert(tr("Sort by game version"), Sorting::ByGameVersion);
+}
+
+const QMap<QString, FilterModel::Sorting> FilterModel::getAvailableSortings()
+{
+    return sortings;
+}
+
+QString FilterModel::translateCurrentSorting()
+{
+    return sortings.key(currentSorting);
+}
+
+void FilterModel::setSorting(Sorting sorting)
+{
+    currentSorting = sorting;
+    invalidate();
+}
+
+FilterModel::Sorting FilterModel::getCurrentSorting()
+{
+    return currentSorting;
+}
+
+bool FilterModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
+{
+    return true;
+}
+
+bool FilterModel::lessThan(const QModelIndex &left, const QModelIndex &right) const
+{
+    ATLauncher::IndexedPack leftPack = sourceModel()->data(left, Qt::UserRole).value<ATLauncher::IndexedPack>();
+    ATLauncher::IndexedPack rightPack = sourceModel()->data(right, Qt::UserRole).value<ATLauncher::IndexedPack>();
+
+    if (currentSorting == ByPopularity) {
+        return leftPack.position > rightPack.position;
+    }
+    else if (currentSorting == ByGameVersion) {
+        Version lv(leftPack.versions.at(0).minecraft);
+        Version rv(rightPack.versions.at(0).minecraft);
+        return lv < rv;
+    }
+    else if (currentSorting == ByName) {
+        return Strings::naturalCompare(leftPack.name, rightPack.name, Qt::CaseSensitive) >= 0;
+    }
+
+    // Invalid sorting set, somehow...
+    qWarning() << "Invalid sorting set!";
+    return true;
+}
+
+}

application/pages/modplatform/atlauncher/AtlFilterModel.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include <QtCore/QSortFilterProxyModel>
+
+namespace Atl {
+
+class FilterModel : public QSortFilterProxyModel
+{
+    Q_OBJECT
+public:
+    FilterModel(QObject* parent = Q_NULLPTR);
+    enum Sorting {
+        ByPopularity,
+        ByGameVersion,
+        ByName,
+    };
+    const QMap<QString, Sorting> getAvailableSortings();
+    QString translateCurrentSorting();
+    void setSorting(Sorting sorting);
+    Sorting getCurrentSorting();
+
+protected:
+    bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
+    bool lessThan(const QModelIndex &left, const QModelIndex &right) const override;
+
+private:
+    QMap<QString, Sorting> sortings;
+    Sorting currentSorting;
+
+};
+
+}

application/pages/modplatform/atlauncher/AtlModel.cpp

@@ -0,0 +1,185 @@
+#include "AtlModel.h"
+
+#include <BuildConfig.h>
+#include <MultiMC.h>
+#include <Env.h>
+
+namespace Atl {
+
+ListModel::ListModel(QObject *parent) : QAbstractListModel(parent)
+{
+}
+
+ListModel::~ListModel()
+{
+}
+
+int ListModel::rowCount(const QModelIndex &parent) const
+{
+    return modpacks.size();
+}
+
+int ListModel::columnCount(const QModelIndex &parent) const
+{
+    return 1;
+}
+
+QVariant ListModel::data(const QModelIndex &index, int role) const
+{
+    int pos = index.row();
+    if(pos >= modpacks.size() || pos < 0 || !index.isValid())
+    {
+        return QString("INVALID INDEX %1").arg(pos);
+    }
+
+    ATLauncher::IndexedPack pack = modpacks.at(pos);
+    if(role == Qt::DisplayRole)
+    {
+        return pack.name;
+    }
+    else if (role == Qt::ToolTipRole)
+    {
+        return pack.description;
+    }
+    else if(role == Qt::DecorationRole)
+    {
+        if(m_logoMap.contains(pack.safeName))
+        {
+            return (m_logoMap.value(pack.safeName));
+        }
+        auto icon = MMC->getThemedIcon("atlauncher-placeholder");
+
+        auto url = QString(BuildConfig.ATL_DOWNLOAD_SERVER_URL + "launcher/images/%1.png").arg(pack.safeName.toLower());
+        ((ListModel *)this)->requestLogo(pack.safeName, url);
+
+        return icon;
+    }
+    else if(role == Qt::UserRole)
+    {
+        QVariant v;
+        v.setValue(pack);
+        return v;
+    }
+
+    return QVariant();
+}
+
+void ListModel::request()
+{
+    beginResetModel();
+    modpacks.clear();
+    endResetModel();
+
+    auto *netJob = new NetJob("Atl::Request");
+    auto url = QString(BuildConfig.ATL_DOWNLOAD_SERVER_URL + "launcher/json/packsnew.json");
+    netJob->addNetAction(Net::Download::makeByteArray(QUrl(url), &response));
+    jobPtr = netJob;
+    jobPtr->start();
+
+    QObject::connect(netJob, &NetJob::succeeded, this, &ListModel::requestFinished);
+    QObject::connect(netJob, &NetJob::failed, this, &ListModel::requestFailed);
+}
+
+void ListModel::requestFinished()
+{
+    jobPtr.reset();
+
+    QJsonParseError parse_error;
+    QJsonDocument doc = QJsonDocument::fromJson(response, &parse_error);
+    if(parse_error.error != QJsonParseError::NoError) {
+        qWarning() << "Error while parsing JSON response from ATL at " << parse_error.offset << " reason: " << parse_error.errorString();
+        qWarning() << response;
+        return;
+    }
+
+    QList<ATLauncher::IndexedPack> newList;
+
+    auto packs = doc.array();
+    for(auto packRaw : packs) {
+        auto packObj = packRaw.toObject();
+
+        ATLauncher::IndexedPack pack;
+        ATLauncher::loadIndexedPack(pack, packObj);
+
+        // ignore packs without a published version
+        if(pack.versions.length() == 0) continue;
+        // only display public packs (for now)
+        if(pack.type != ATLauncher::PackType::Public) continue;
+        // ignore "system" packs (Vanilla, Vanilla with Forge, etc)
+        if(pack.system) continue;
+
+        newList.append(pack);
+    }
+
+    beginInsertRows(QModelIndex(), modpacks.size(), modpacks.size() + newList.size() - 1);
+    modpacks.append(newList);
+    endInsertRows();
+}
+
+void ListModel::requestFailed(QString reason)
+{
+    jobPtr.reset();
+}
+
+void ListModel::getLogo(const QString &logo, const QString &logoUrl, LogoCallback callback)
+{
+    if(m_logoMap.contains(logo))
+    {
+        callback(ENV.metacache()->resolveEntry("ATLauncherPacks", QString("logos/%1").arg(logo.section(".", 0, 0)))->getFullPath());
+    }
+    else
+    {
+        requestLogo(logo, logoUrl);
+    }
+}
+
+void ListModel::logoFailed(QString logo)
+{
+    m_failedLogos.append(logo);
+    m_loadingLogos.removeAll(logo);
+}
+
+void ListModel::logoLoaded(QString logo, QIcon out)
+{
+    m_loadingLogos.removeAll(logo);
+    m_logoMap.insert(logo, out);
+
+    for(int i = 0; i < modpacks.size(); i++) {
+        if(modpacks[i].safeName == logo) {
+            emit dataChanged(createIndex(i, 0), createIndex(i, 0), {Qt::DecorationRole});
+        }
+    }
+}
+
+void ListModel::requestLogo(QString file, QString url)
+{
+    if(m_loadingLogos.contains(file) || m_failedLogos.contains(file))
+    {
+        return;
+    }
+
+    MetaEntryPtr entry = ENV.metacache()->resolveEntry("ATLauncherPacks", QString("logos/%1").arg(file.section(".", 0, 0)));
+    NetJob *job = new NetJob(QString("ATLauncher Icon Download %1").arg(file));
+    job->addNetAction(Net::Download::makeCached(QUrl(url), entry));
+
+    auto fullPath = entry->getFullPath();
+    QObject::connect(job, &NetJob::succeeded, this, [this, file, fullPath]
+    {
+        emit logoLoaded(file, QIcon(fullPath));
+        if(waitingCallbacks.contains(file))
+        {
+            waitingCallbacks.value(file)(fullPath);
+        }
+    });
+
+    QObject::connect(job, &NetJob::failed, this, [this, file]
+    {
+        emit logoFailed(file);
+    });
+
+    job->start();
+
+    m_loadingLogos.append(file);
+}
+
+}

application/pages/modplatform/atlauncher/AtlModel.h

@@ -0,0 +1,52 @@
+#pragma once
+
+#include <QAbstractListModel>
+
+#include "net/NetJob.h"
+#include <QIcon>
+#include <modplatform/atlauncher/ATLPackIndex.h>
+
+namespace Atl {
+
+typedef QMap<QString, QIcon> LogoMap;
+typedef std::function<void(QString)> LogoCallback;
+
+class ListModel : public QAbstractListModel
+{
+    Q_OBJECT
+
+public:
+    ListModel(QObject *parent);
+    virtual ~ListModel();
+
+    int rowCount(const QModelIndex &parent) const override;
+    int columnCount(const QModelIndex &parent) const override;
+    QVariant data(const QModelIndex &index, int role) const override;
+
+    void request();
+
+    void getLogo(const QString &logo, const QString &logoUrl, LogoCallback callback);
+
+private slots:
+    void requestFinished();
+    void requestFailed(QString reason);
+
+    void logoFailed(QString logo);
+    void logoLoaded(QString logo, QIcon out);
+
+private:
+    void requestLogo(QString file, QString url);
+
+private:
+    QList<ATLauncher::IndexedPack> modpacks;
+
+    QStringList m_failedLogos;
+    QStringList m_loadingLogos;
+    LogoMap m_logoMap;
+    QMap<QString, LogoCallback> waitingCallbacks;
+
+    NetJobPtr jobPtr;
+    QByteArray response;
+};
+
+}

application/pages/modplatform/atlauncher/AtlPage.cpp

@@ -0,0 +1,100 @@
+#include "AtlPage.h"
+#include "ui_AtlPage.h"
+
+#include "dialogs/NewInstanceDialog.h"
+#include <modplatform/atlauncher/ATLPackInstallTask.h>
+#include <BuildConfig.h>
+
+AtlPage::AtlPage(NewInstanceDialog* dialog, QWidget *parent)
+        : QWidget(parent), ui(new Ui::AtlPage), dialog(dialog)
+{
+    ui->setupUi(this);
+
+    filterModel = new Atl::FilterModel(this);
+    listModel = new Atl::ListModel(this);
+    filterModel->setSourceModel(listModel);
+    ui->packView->setModel(filterModel);
+    ui->packView->setSortingEnabled(true);
+
+    ui->packView->header()->hide();
+    ui->packView->setIndentation(0);
+
+    for(int i = 0; i < filterModel->getAvailableSortings().size(); i++)
+    {
+        ui->sortByBox->addItem(filterModel->getAvailableSortings().keys().at(i));
+    }
+    ui->sortByBox->setCurrentText(filterModel->translateCurrentSorting());
+
+    connect(ui->sortByBox, &QComboBox::currentTextChanged, this, &AtlPage::onSortingSelectionChanged);
+    connect(ui->packView->selectionModel(), &QItemSelectionModel::currentChanged, this, &AtlPage::onSelectionChanged);
+    connect(ui->versionSelectionBox, &QComboBox::currentTextChanged, this, &AtlPage::onVersionSelectionChanged);
+}
+
+AtlPage::~AtlPage()
+{
+    delete ui;
+}
+
+bool AtlPage::shouldDisplay() const
+{
+    return true;
+}
+
+void AtlPage::openedImpl()
+{
+    listModel->request();
+}
+
+void AtlPage::suggestCurrent()
+{
+    if(isOpened) {
+        dialog->setSuggestedPack(selected.name, new ATLauncher::PackInstallTask(selected.safeName, selectedVersion));
+    }
+
+    auto editedLogoName = selected.safeName;
+    auto url = QString(BuildConfig.ATL_DOWNLOAD_SERVER_URL + "launcher/images/%1.png").arg(selected.safeName.toLower());
+    listModel->getLogo(selected.safeName, url, [this, editedLogoName](QString logo)
+    {
+        dialog->setSuggestedIconFromFile(logo, editedLogoName);
+    });
+}
+
+void AtlPage::onSortingSelectionChanged(QString data)
+{
+    auto toSet = filterModel->getAvailableSortings().value(data);
+    filterModel->setSorting(toSet);
+}
+
+void AtlPage::onSelectionChanged(QModelIndex first, QModelIndex second)
+{
+    ui->versionSelectionBox->clear();
+
+    if(!first.isValid())
+    {
+        if(isOpened)
+        {
+            dialog->setSuggestedPack();
+        }
+        return;
+    }
+
+    selected = filterModel->data(first, Qt::UserRole).value<ATLauncher::IndexedPack>();
+
+    for(const auto& version : selected.versions) {
+        ui->versionSelectionBox->addItem(version.version);
+    }
+
+    suggestCurrent();
+}
+
+void AtlPage::onVersionSelectionChanged(QString data)
+{
+    if(data.isNull() || data.isEmpty())
+    {
+        selectedVersion = "";
+        return;
+    }
+
+    selectedVersion = data;
+    suggestCurrent();
+}

application/pages/modplatform/atlauncher/AtlPage.h

@@ -0,0 +1,78 @@
+/* Copyright 2013-2019 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 "AtlFilterModel.h"
+#include "AtlModel.h"
+
+#include <QWidget>
+
+#include "MultiMC.h"
+#include "pages/BasePage.h"
+#include "tasks/Task.h"
+
+namespace Ui
+{
+    class AtlPage;
+}
+
+class NewInstanceDialog;
+
+class AtlPage : public QWidget, public BasePage
+{
+Q_OBJECT
+
+public:
+    explicit AtlPage(NewInstanceDialog* dialog, QWidget *parent = 0);
+    virtual ~AtlPage();
+    virtual QString displayName() const override
+    {
+        return tr("ATLauncher");
+    }
+    virtual QIcon icon() const override
+    {
+        return MMC->getThemedIcon("atlauncher");
+    }
+    virtual QString id() const override
+    {
+        return "atl";
+    }
+    virtual QString helpPage() const override
+    {
+        return "ATL-platform";
+    }
+    virtual bool shouldDisplay() const override;
+
+    void openedImpl() override;
+
+private:
+    void suggestCurrent();
+
+private slots:
+    void onSortingSelectionChanged(QString data);
+
+    void onSelectionChanged(QModelIndex first, QModelIndex second);
+    void onVersionSelectionChanged(QString data);
+
+private:
+    Ui::AtlPage *ui = nullptr;
+    NewInstanceDialog* dialog = nullptr;
+    Atl::ListModel* listModel = nullptr;
+    Atl::FilterModel* filterModel = nullptr;
+
+    ATLauncher::IndexedPack selected;
+    QString selectedVersion;
+};

application/pages/modplatform/atlauncher/AtlPage.ui

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>AtlPage</class>
+ <widget class="QWidget" name="AtlPage">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>875</width>
+    <height>745</height>
+   </rect>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="1" column="0" colspan="2">
+    <layout class="QGridLayout" name="gridLayout_4" columnstretch="0,0,0" rowminimumheight="0" columnminimumwidth="0,0,0">
+     <item row="0" column="2">
+      <widget class="QComboBox" name="versionSelectionBox"/>
+     </item>
+     <item row="0" column="1">
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>Version selected:</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="0">
+      <widget class="QComboBox" name="sortByBox"/>
+     </item>
+    </layout>
+   </item>
+   <item row="0" column="0" colspan="2">
+    <widget class="QTreeView" name="packView">
+     <property name="alternatingRowColors">
+      <bool>true</bool>
+     </property>
+     <property name="iconSize">
+      <size>
+       <width>96</width>
+       <height>48</height>
+      </size>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <tabstops>
+  <tabstop>packView</tabstop>
+  <tabstop>versionSelectionBox</tabstop>
+ </tabstops>
+ <resources/>
+ <connections/>
+</ui>