9 files changed, 453 insertions, 95 deletions

diff --git a/launcher/ui/dialogs/BlockedModsDialog.cpp b/launcher/ui/dialogs/BlockedModsDialog.cpp
index fe87b517..2cf94250 100644
--- a/launcher/ui/dialogs/BlockedModsDialog.cpp
+++ b/launcher/ui/dialogs/BlockedModsDialog.cpp
@@ -1,28 +1,186 @@
 #include "BlockedModsDialog.h"
-#include "ui_BlockedModsDialog.h"
-#include <QPushButton>
-#include <QDialogButtonBox>
 #include <QDesktopServices>
+#include <QDialogButtonBox>
+#include <QPushButton>
+#include "Application.h"
+#include "ui_BlockedModsDialog.h"
 
+#include <QDebug>
+#include <QStandardPaths>
 
-BlockedModsDialog::BlockedModsDialog(QWidget *parent, const QString &title, const QString &text, const QString &body, const QList<QUrl> &urls) :
-        QDialog(parent), ui(new Ui::BlockedModsDialog), urls(urls) {
+BlockedModsDialog::BlockedModsDialog(QWidget* parent, const QString& title, const QString& text, QList<BlockedMod>& mods)
+    : QDialog(parent), ui(new Ui::BlockedModsDialog), mods(mods)
+{
     ui->setupUi(this);
 
     auto openAllButton = ui->buttonBox->addButton(tr("Open All"), QDialogButtonBox::ActionRole);
     connect(openAllButton, &QPushButton::clicked, this, &BlockedModsDialog::openAll);
 
+    connect(&watcher, &QFileSystemWatcher::directoryChanged, this, &BlockedModsDialog::directoryChanged);
+
+    hashing_task = shared_qobject_ptr<ConcurrentTask>(new ConcurrentTask(this, "MakeHashesTask", 10));
+
+    qDebug() << "Mods List: " << mods;
+
+    setupWatch();
+    scanPaths();
+
     this->setWindowTitle(title);
     ui->label->setText(text);
-    ui->textBrowser->setText(body);
+    ui->labelModsFound->setText(tr("Please download the missing mods."));
+    update();
 }
 
-BlockedModsDialog::~BlockedModsDialog() {
+BlockedModsDialog::~BlockedModsDialog()
+{
     delete ui;
 }
 
-void BlockedModsDialog::openAll() {
-    for(auto &url : urls) {
-        QDesktopServices::openUrl(url);
+void BlockedModsDialog::openAll()
+{
+    for (auto& mod : mods) {
+        QDesktopServices::openUrl(mod.websiteUrl);
+    }
+}
+
+/// @brief update UI with current status of the blocked mod detection
+void BlockedModsDialog::update()
+{
+    QString text;
+    QString span;
+
+    for (auto& mod : mods) {
+        if (mod.matched) {
+            // &#x2714; -> html for HEAVY CHECK MARK : ✔
+            span = QString(tr("<span style=\"color:green\"> &#x2714; Found at %1 </span>")).arg(mod.localPath);
+        } else {
+            // &#x2718; -> html for HEAVY BALLOT X : ✘
+            span = QString(tr("<span style=\"color:red\"> &#x2718; Not Found </span>"));
+        }
+        text += QString(tr("%1: <a href='%2'>%2</a> <p>Hash: %3 %4</p> <br/>")).arg(mod.name, mod.websiteUrl, mod.hash, span);
     }
+
+    ui->textBrowser->setText(text);
+
+    if (allModsMatched()) {
+        ui->labelModsFound->setText(tr("All mods found ✔"));
+    } else {
+        ui->labelModsFound->setText(tr("Please download the missing mods."));
+    }
+}
+
+/// @brief Signal fired when a watched direcotry has changed
+/// @param path the path to the changed directory
+void BlockedModsDialog::directoryChanged(QString path)
+{
+    qDebug() << "Directory changed: " << path;
+    scanPath(path);
+}
+
+/// @brief add the user downloads folder and the global mods folder to the filesystem watcher
+void BlockedModsDialog::setupWatch()
+{
+    const QString downloadsFolder = QStandardPaths::writableLocation(QStandardPaths::DownloadLocation);
+    const QString modsFolder = APPLICATION->settings()->get("CentralModsDir").toString();
+    watcher.addPath(downloadsFolder);
+    watcher.addPath(modsFolder);
+}
+
+/// @brief scan all watched folder
+void BlockedModsDialog::scanPaths()
+{
+    for (auto& dir : watcher.directories()) {
+        scanPath(dir);
+    }
+}
+
+/// @brief Scan the directory at path, skip paths that do not contain a file name
+///        of a blocked mod we are looking for
+/// @param path the directory to scan
+void BlockedModsDialog::scanPath(QString path)
+{
+    QDir scan_dir(path);
+    QDirIterator scan_it(path, QDir::Filter::Files | QDir::Filter::Hidden, QDirIterator::NoIteratorFlags);
+    while (scan_it.hasNext()) {
+        QString file = scan_it.next();
+
+        if (!checkValidPath(file)) {
+            continue;
+        }
+
+        auto hash_task = Hashing::createBlockedModHasher(file, ModPlatform::Provider::FLAME, "sha1");
+
+        qDebug() << "Creating Hash task for path: " << file;
+
+        connect(hash_task.get(), &Task::succeeded, [this, hash_task, file] { checkMatchHash(hash_task->getResult(), file); });
+        connect(hash_task.get(), &Task::failed, [file] { qDebug() << "Failed to hash path: " << file; });
+
+        hashing_task->addTask(hash_task);
+    }
+
+    hashing_task->start();
+}
+
+/// @brief check if the computed hash for the provided path matches a blocked
+///        mod we are looking for
+/// @param hash the computed hash for the provided path
+/// @param path the path to the local file being compared
+void BlockedModsDialog::checkMatchHash(QString hash, QString path)
+{
+    bool match = false;
+
+    qDebug() << "Checking for match on hash: " << hash << "| From path:" << path;
+
+    for (auto& mod : mods) {
+        if (mod.matched) {
+            continue;
+        }
+        if (mod.hash.compare(hash, Qt::CaseInsensitive) == 0) {
+            mod.matched = true;
+            mod.localPath = path;
+            match = true;
+
+            qDebug() << "Hash match found:" << mod.name << hash << "| From path:" << path;
+
+            break;
+        }
+    }
+
+    if (match) {
+        update();
+    }
+}
+
+/// @brief Check if the name of the file at path matches the name of a blocked mod we are searching for
+/// @param path the path to check
+/// @return boolean: did the path match the name of a blocked mod?
+bool BlockedModsDialog::checkValidPath(QString path)
+{
+    QFileInfo file = QFileInfo(path);
+    QString filename = file.fileName();
+
+    for (auto& mod : mods) {
+        if (mod.name.compare(filename, Qt::CaseInsensitive) == 0) {
+            qDebug() << "Name match found:" << mod.name << "| From path:" << path;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool BlockedModsDialog::allModsMatched()
+{
+    return std::all_of(mods.begin(), mods.end(), [](auto const& mod) { return mod.matched; });
+}
+
+/// qDebug print support for the BlockedMod struct
+QDebug operator<<(QDebug debug, const BlockedMod& m)
+{
+    QDebugStateSaver saver(debug);
+
+    debug.nospace() << "{ name: " << m.name << ", websiteUrl: " << m.websiteUrl << ", hash: " << m.hash << ", matched: " << m.matched
+                    << ", localPath: " << m.localPath << "}";
+
+    return debug;
 }
diff --git a/launcher/ui/dialogs/BlockedModsDialog.h b/launcher/ui/dialogs/BlockedModsDialog.h
index 5f5bd61b..0a5c90db 100644
--- a/launcher/ui/dialogs/BlockedModsDialog.h
+++ b/launcher/ui/dialogs/BlockedModsDialog.h
@@ -1,7 +1,23 @@
 #pragma once
 
 #include <QDialog>
+#include <QString>
+#include <QList>
 
+#include <QFileSystemWatcher>
+
+#include "modplatform/helpers/HashUtils.h"
+
+#include "tasks/ConcurrentTask.h"
+
+struct BlockedMod {
+    QString name;
+    QString websiteUrl;
+    QString hash;
+    bool matched;
+    QString localPath;
+
+};
 
 QT_BEGIN_NAMESPACE
 namespace Ui { class BlockedModsDialog; }
@@ -11,12 +27,27 @@ class BlockedModsDialog : public QDialog {
 Q_OBJECT
 
 public:
-    BlockedModsDialog(QWidget *parent, const QString &title, const QString &text, const QString &body, const QList<QUrl> &urls);
+    BlockedModsDialog(QWidget *parent, const QString &title, const QString &text, QList<BlockedMod> &mods);
 
     ~BlockedModsDialog() override;
 
+
 private:
     Ui::BlockedModsDialog *ui;
-    const QList<QUrl> &urls;
+    QList<BlockedMod> &mods;
+    QFileSystemWatcher watcher;
+    shared_qobject_ptr<ConcurrentTask> hashing_task;
+
     void openAll();
+    void update();
+    void directoryChanged(QString path);
+    void setupWatch();
+    void scanPaths();
+    void scanPath(QString path);
+    void checkMatchHash(QString hash, QString path);
+
+    bool checkValidPath(QString path);
+    bool allModsMatched();
 };
+
+QDebug operator<<(QDebug debug, const BlockedMod &m);
diff --git a/launcher/ui/dialogs/BlockedModsDialog.ui b/launcher/ui/dialogs/BlockedModsDialog.ui
index f4ae95b6..371549cf 100644
--- a/launcher/ui/dialogs/BlockedModsDialog.ui
+++ b/launcher/ui/dialogs/BlockedModsDialog.ui
@@ -13,8 +13,8 @@
   <property name="windowTitle">
    <string notr="true">BlockedModsDialog</string>
   </property>
-  <layout class="QGridLayout" name="gridLayout">
-   <item row="0" column="0">
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
     <widget class="QLabel" name="label">
      <property name="text">
       <string notr="true"/>
@@ -24,17 +24,7 @@
      </property>
     </widget>
    </item>
-   <item row="2" column="0">
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
-     </property>
-    </widget>
-   </item>
-   <item row="1" column="0">
+   <item>
     <widget class="QTextBrowser" name="textBrowser">
      <property name="acceptRichText">
       <bool>true</bool>
@@ -44,6 +34,27 @@
      </property>
     </widget>
    </item>
+   <item>
+    <layout class="QHBoxLayout" name="bottomBoxH">
+     <item>
+      <widget class="QLabel" name="labelModsFound">
+       <property name="text">
+        <string/>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QDialogButtonBox" name="buttonBox">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="standardButtons">
+        <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
   </layout>
  </widget>
  <resources/>
diff --git a/launcher/ui/dialogs/CopyInstanceDialog.cpp b/launcher/ui/dialogs/CopyInstanceDialog.cpp
index 9ec341bc..3f5122f6 100644
--- a/launcher/ui/dialogs/CopyInstanceDialog.cpp
+++ b/launcher/ui/dialogs/CopyInstanceDialog.cpp
@@ -44,7 +44,6 @@
 
 #include "BaseVersion.h"
 #include "icons/IconList.h"
-#include "tasks/Task.h"
 #include "BaseInstance.h"
 #include "InstanceList.h"
 
@@ -78,8 +77,14 @@ CopyInstanceDialog::CopyInstanceDialog(InstancePtr original, QWidget *parent)
     }
     ui->groupBox->setCurrentIndex(index);
     ui->groupBox->lineEdit()->setPlaceholderText(tr("No group"));
-    ui->copySavesCheckbox->setChecked(m_copySaves);
-    ui->keepPlaytimeCheckbox->setChecked(m_keepPlaytime);
+    ui->copySavesCheckbox->setChecked(m_selectedOptions.isCopySavesEnabled());
+    ui->keepPlaytimeCheckbox->setChecked(m_selectedOptions.isKeepPlaytimeEnabled());
+    ui->copyGameOptionsCheckbox->setChecked(m_selectedOptions.isCopyGameOptionsEnabled());
+    ui->copyResPacksCheckbox->setChecked(m_selectedOptions.isCopyResourcePacksEnabled());
+    ui->copyShaderPacksCheckbox->setChecked(m_selectedOptions.isCopyShaderPacksEnabled());
+    ui->copyServersCheckbox->setChecked(m_selectedOptions.isCopyServersEnabled());
+    ui->copyModsCheckbox->setChecked(m_selectedOptions.isCopyModsEnabled());
+    ui->copyScreenshotsCheckbox->setChecked(m_selectedOptions.isCopyScreenshotsEnabled());
 }
 
 CopyInstanceDialog::~CopyInstanceDialog()
@@ -117,6 +122,31 @@ QString CopyInstanceDialog::instGroup() const
     return ui->groupBox->currentText();
 }
 
+const InstanceCopyPrefs& CopyInstanceDialog::getChosenOptions() const
+{
+    return m_selectedOptions;
+}
+
+void CopyInstanceDialog::checkAllCheckboxes(const bool& b)
+{
+    ui->keepPlaytimeCheckbox->setChecked(b);
+    ui->copySavesCheckbox->setChecked(b);
+    ui->copyGameOptionsCheckbox->setChecked(b);
+    ui->copyResPacksCheckbox->setChecked(b);
+    ui->copyShaderPacksCheckbox->setChecked(b);
+    ui->copyServersCheckbox->setChecked(b);
+    ui->copyModsCheckbox->setChecked(b);
+    ui->copyScreenshotsCheckbox->setChecked(b);
+}
+
+// Check the "Select all" checkbox if all options are already selected:
+void CopyInstanceDialog::updateSelectAllCheckbox()
+{
+    ui->selectAllCheckbox->blockSignals(true);
+    ui->selectAllCheckbox->setChecked(m_selectedOptions.allTrue());
+    ui->selectAllCheckbox->blockSignals(false);
+}
+
 void CopyInstanceDialog::on_iconButton_clicked()
 {
     IconPickerDialog dlg(this);
@@ -129,42 +159,64 @@ void CopyInstanceDialog::on_iconButton_clicked()
     }
 }
 
+
 void CopyInstanceDialog::on_instNameTextBox_textChanged(const QString &arg1)
 {
     updateDialogState();
 }
 
-bool CopyInstanceDialog::shouldCopySaves() const
+void CopyInstanceDialog::on_selectAllCheckbox_stateChanged(int state)
 {
-    return m_copySaves;
+    bool checked;
+    checked = (state == Qt::Checked);
+    checkAllCheckboxes(checked);
 }
 
 void CopyInstanceDialog::on_copySavesCheckbox_stateChanged(int state)
 {
-    if(state == Qt::Unchecked)
-    {
-        m_copySaves = false;
-    }
-    else if(state == Qt::Checked)
-    {
-        m_copySaves = true;
-    }
+    m_selectedOptions.enableCopySaves(state == Qt::Checked);
+    updateSelectAllCheckbox();
 }
 
-bool CopyInstanceDialog::shouldKeepPlaytime() const
+
+void CopyInstanceDialog::on_keepPlaytimeCheckbox_stateChanged(int state)
 {
-    return m_keepPlaytime;
+    m_selectedOptions.enableKeepPlaytime(state == Qt::Checked);
+    updateSelectAllCheckbox();
 }
 
+void CopyInstanceDialog::on_copyGameOptionsCheckbox_stateChanged(int state)
+{
+    m_selectedOptions.enableCopyGameOptions(state == Qt::Checked);
+    updateSelectAllCheckbox();
+}
 
-void CopyInstanceDialog::on_keepPlaytimeCheckbox_stateChanged(int state)
+void CopyInstanceDialog::on_copyResPacksCheckbox_stateChanged(int state)
 {
-    if(state == Qt::Unchecked)
-    {
-        m_keepPlaytime = false;
-    }
-    else if(state == Qt::Checked)
-    {
-        m_keepPlaytime = true;
-    }
+    m_selectedOptions.enableCopyResourcePacks(state == Qt::Checked);
+    updateSelectAllCheckbox();
+}
+
+void CopyInstanceDialog::on_copyShaderPacksCheckbox_stateChanged(int state)
+{
+    m_selectedOptions.enableCopyShaderPacks(state == Qt::Checked);
+    updateSelectAllCheckbox();
+}
+
+void CopyInstanceDialog::on_copyServersCheckbox_stateChanged(int state)
+{
+    m_selectedOptions.enableCopyServers(state == Qt::Checked);
+    updateSelectAllCheckbox();
+}
+
+void CopyInstanceDialog::on_copyModsCheckbox_stateChanged(int state)
+{
+    m_selectedOptions.enableCopyMods(state == Qt::Checked);
+    updateSelectAllCheckbox();
+}
+
+void CopyInstanceDialog::on_copyScreenshotsCheckbox_stateChanged(int state)
+{
+    m_selectedOptions.enableCopyScreenshots(state == Qt::Checked);
+    updateSelectAllCheckbox();
 }
diff --git a/launcher/ui/dialogs/CopyInstanceDialog.h b/launcher/ui/dialogs/CopyInstanceDialog.h
index bf3cd920..884501d1 100644
--- a/launcher/ui/dialogs/CopyInstanceDialog.h
+++ b/launcher/ui/dialogs/CopyInstanceDialog.h
@@ -17,7 +17,7 @@
 
 #include <QDialog>
 #include "BaseVersion.h"
-#include <BaseInstance.h>
+#include "InstanceCopyPrefs.h"
 
 class BaseInstance;
 
@@ -39,20 +39,29 @@ public:
     QString instName() const;
     QString instGroup() const;
     QString iconKey() const;
-    bool shouldCopySaves() const;
-    bool shouldKeepPlaytime() const;
+    const InstanceCopyPrefs& getChosenOptions() const;
 
 private
 slots:
     void on_iconButton_clicked();
     void on_instNameTextBox_textChanged(const QString &arg1);
+    // Checkboxes
+    void on_selectAllCheckbox_stateChanged(int state);
     void on_copySavesCheckbox_stateChanged(int state);
     void on_keepPlaytimeCheckbox_stateChanged(int state);
+    void on_copyGameOptionsCheckbox_stateChanged(int state);
+    void on_copyResPacksCheckbox_stateChanged(int state);
+    void on_copyShaderPacksCheckbox_stateChanged(int state);
+    void on_copyServersCheckbox_stateChanged(int state);
+    void on_copyModsCheckbox_stateChanged(int state);
+    void on_copyScreenshotsCheckbox_stateChanged(int state);
 
 private:
+    void checkAllCheckboxes(const bool& b);
+    void updateSelectAllCheckbox();
+    /* data */
     Ui::CopyInstanceDialog *ui;
     QString InstIconKey;
     InstancePtr m_original;
-    bool m_copySaves = true;
-    bool m_keepPlaytime = true;
+    InstanceCopyPrefs m_selectedOptions;
 };
diff --git a/launcher/ui/dialogs/CopyInstanceDialog.ui b/launcher/ui/dialogs/CopyInstanceDialog.ui
index f4b191e2..b7828fe3 100644
--- a/launcher/ui/dialogs/CopyInstanceDialog.ui
+++ b/launcher/ui/dialogs/CopyInstanceDialog.ui
@@ -9,8 +9,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>345</width>
-    <height>323</height>
+    <width>341</width>
+    <height>399</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -33,7 +33,7 @@
        </property>
        <property name="sizeHint" stdset="0">
         <size>
-         <width>40</width>
+         <width>60</width>
          <height>20</height>
         </size>
        </property>
@@ -60,7 +60,7 @@
        </property>
        <property name="sizeHint" stdset="0">
         <size>
-         <width>40</width>
+         <width>60</width>
          <height>20</height>
         </size>
        </property>
@@ -83,7 +83,10 @@
     </widget>
    </item>
    <item>
-    <layout class="QGridLayout" name="gridLayout">
+    <layout class="QGridLayout" name="groupDropdownLayout">
+     <property name="verticalSpacing">
+      <number>6</number>
+     </property>
      <item row="0" column="0">
       <widget class="QLabel" name="labelVersion_3">
        <property name="text">
@@ -110,18 +113,96 @@
     </layout>
    </item>
    <item>
-    <widget class="QCheckBox" name="copySavesCheckbox">
-     <property name="text">
-      <string>Copy saves</string>
-     </property>
-    </widget>
+    <layout class="QHBoxLayout" name="selectAllButtonLayout">
+     <item>
+      <widget class="QCheckBox" name="selectAllCheckbox">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="layoutDirection">
+        <enum>Qt::LeftToRight</enum>
+       </property>
+       <property name="text">
+        <string>Select all</string>
+       </property>
+       <property name="checked">
+        <bool>false</bool>
+       </property>
+      </widget>
+     </item>
+    </layout>
    </item>
    <item>
-    <widget class="QCheckBox" name="keepPlaytimeCheckbox">
-     <property name="text">
-      <string>Keep play time</string>
-     </property>
-    </widget>
+    <layout class="QGridLayout" name="copyOptionsLayout">
+     <item row="6" column="1">
+      <widget class="QCheckBox" name="copyModsCheckbox">
+       <property name="toolTip">
+        <string>Disabling this will still keep the mod loader (ex: Fabric, Quilt, etc.) but erase the mods folder and their configs.</string>
+       </property>
+       <property name="text">
+        <string>Copy mods</string>
+       </property>
+      </widget>
+     </item>
+     <item row="5" column="0">
+      <widget class="QCheckBox" name="copyGameOptionsCheckbox">
+       <property name="toolTip">
+        <string>Copy the in-game options like FOV, max framerate, etc.</string>
+       </property>
+       <property name="text">
+        <string>Copy game options</string>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="0">
+      <widget class="QCheckBox" name="copySavesCheckbox">
+       <property name="text">
+        <string>Copy saves</string>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="1">
+      <widget class="QCheckBox" name="copyShaderPacksCheckbox">
+       <property name="text">
+        <string>Copy shader packs</string>
+       </property>
+      </widget>
+     </item>
+     <item row="5" column="1">
+      <widget class="QCheckBox" name="copyServersCheckbox">
+       <property name="text">
+        <string>Copy servers</string>
+       </property>
+      </widget>
+     </item>
+     <item row="6" column="0">
+      <widget class="QCheckBox" name="copyResPacksCheckbox">
+       <property name="enabled">
+        <bool>true</bool>
+       </property>
+       <property name="text">
+        <string>Copy resource packs</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="0">
+      <widget class="QCheckBox" name="keepPlaytimeCheckbox">
+       <property name="text">
+        <string>Keep play time</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <widget class="QCheckBox" name="copyScreenshotsCheckbox">
+       <property name="text">
+        <string>Copy screenshots</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
    </item>
    <item>
     <widget class="QDialogButtonBox" name="buttonBox">
@@ -139,8 +220,6 @@
   <tabstop>iconButton</tabstop>
   <tabstop>instNameTextBox</tabstop>
   <tabstop>groupBox</tabstop>
-  <tabstop>copySavesCheckbox</tabstop>
-  <tabstop>keepPlaytimeCheckbox</tabstop>
  </tabstops>
  <resources>
   <include location="../../graphics.qrc"/>
@@ -153,8 +232,8 @@
    <slot>accept()</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>248</x>
-     <y>254</y>
+     <x>254</x>
+     <y>316</y>
     </hint>
     <hint type="destinationlabel">
      <x>157</x>
@@ -169,8 +248,8 @@
    <slot>reject()</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>316</x>
-     <y>260</y>
+     <x>322</x>
+     <y>316</y>
     </hint>
     <hint type="destinationlabel">
      <x>286</x>
diff --git a/launcher/ui/dialogs/ExportInstanceDialog.cpp b/launcher/ui/dialogs/ExportInstanceDialog.cpp
index 9f32dd8e..88552b23 100644
--- a/launcher/ui/dialogs/ExportInstanceDialog.cpp
+++ b/launcher/ui/dialogs/ExportInstanceDialog.cpp
@@ -39,13 +39,12 @@
 #include <MMCZip.h>
 #include <QFileDialog>
 #include <QMessageBox>
-#include <qfilesystemmodel.h>
+#include <QFileSystemModel>
 
 #include <QSortFilterProxyModel>
 #include <QDebug>
-#include <qstack.h>
 #include <QSaveFile>
-#include "MMCStrings.h"
+#include "StringUtils.h"
 #include "SeparatorPrefixTree.h"
 #include "Application.h"
 #include <icons/IconList.h>
@@ -85,7 +84,7 @@ public:
         // sort and proxy model breaks the original model...
         if (sortColumn() == 0)
         {
-            return Strings::naturalCompare(leftFileInfo.fileName(), rightFileInfo.fileName(),
+            return StringUtils::naturalCompare(leftFileInfo.fileName(), rightFileInfo.fileName(),
                                            Qt::CaseInsensitive) < 0;
         }
         if (sortColumn() == 1)
@@ -94,7 +93,7 @@ public:
             auto rightSize = rightFileInfo.size();
             if ((leftSize == rightSize) || (leftFileInfo.isDir() && rightFileInfo.isDir()))
             {
-                return Strings::naturalCompare(leftFileInfo.fileName(),
+                return StringUtils::naturalCompare(leftFileInfo.fileName(),
                                                rightFileInfo.fileName(),
                                                Qt::CaseInsensitive) < 0
                            ? asc
diff --git a/launcher/ui/dialogs/ModDownloadDialog.cpp b/launcher/ui/dialogs/ModDownloadDialog.cpp
index d740c8cb..24d23ba9 100644
--- a/launcher/ui/dialogs/ModDownloadDialog.cpp
+++ b/launcher/ui/dialogs/ModDownloadDialog.cpp
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-3.0-only
 /*
- *  PolyMC - Minecraft Launcher
+ *  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
@@ -131,6 +132,8 @@ QList<BasePage*> ModDownloadDialog::getPages()
     if (APPLICATION->capabilities() & Application::SupportsFlame)
         pages.append(FlameModPage::create(this, m_instance));
 
+    m_selectedPage = dynamic_cast<ModPage*>(pages[0]);
+
     return pages;
 }
 
@@ -178,12 +181,22 @@ void ModDownloadDialog::selectedPageChanged(BasePage* previous, BasePage* select
         return;
     }
 
-    auto* selected_page = dynamic_cast<ModPage*>(selected);
-    if (!selected_page) {
+    m_selectedPage = dynamic_cast<ModPage*>(selected);
+    if (!m_selectedPage) {
         qCritical() << "Page '" << selected->displayName() << "' in ModDownloadDialog is not a ModPage!";
         return;
     }
 
     // Same effect as having a global search bar
-    selected_page->setSearchTerm(prev_page->getSearchTerm());
+    m_selectedPage->setSearchTerm(prev_page->getSearchTerm());
+}
+
+bool ModDownloadDialog::selectPage(QString pageId)
+{
+    return m_container->selectPage(pageId);
+}
+
+ModPage* ModDownloadDialog::getSelectedPage()
+{
+    return m_selectedPage;
 }
diff --git a/launcher/ui/dialogs/ModDownloadDialog.h b/launcher/ui/dialogs/ModDownloadDialog.h
index 18a5f0f3..fcf6f4fc 100644
--- a/launcher/ui/dialogs/ModDownloadDialog.h
+++ b/launcher/ui/dialogs/ModDownloadDialog.h
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-3.0-only
 /*
- *  PolyMC - Minecraft Launcher
+ *  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
@@ -32,13 +33,14 @@ class ModDownloadDialog;
 
 class PageContainer;
 class QDialogButtonBox;
+class ModPage;
 class ModrinthModPage;
 
 class ModDownloadDialog final : public QDialog, public BasePageProvider
 {
     Q_OBJECT
 
-public:
+   public:
     explicit ModDownloadDialog(const std::shared_ptr<ModFolderModel>& mods, QWidget* parent, BaseInstance* instance);
     ~ModDownloadDialog() override = default;
 
@@ -51,22 +53,26 @@ public:
     bool isModSelected(QString name) const;
 
     const QList<ModDownloadTask*> getTasks();
-    const std::shared_ptr<ModFolderModel> &mods;
+    const std::shared_ptr<ModFolderModel>& mods;
 
-public slots:
+    bool selectPage(QString pageId);
+    ModPage* getSelectedPage();
+
+   public slots:
     void confirm();
     void accept() override;
     void reject() override;
 
-private slots:
+   private slots:
     void selectedPageChanged(BasePage* previous, BasePage* selected);
 
-private:
-    Ui::ModDownloadDialog *ui = nullptr;
-    PageContainer * m_container = nullptr;
-    QDialogButtonBox * m_buttons = nullptr;
-    QVBoxLayout *m_verticalLayout = nullptr;
+   private:
+    Ui::ModDownloadDialog* ui = nullptr;
+    PageContainer* m_container = nullptr;
+    QDialogButtonBox* m_buttons = nullptr;
+    QVBoxLayout* m_verticalLayout = nullptr;
+    ModPage* m_selectedPage = nullptr;
 
     QHash<QString, ModDownloadTask*> modTask;
-    BaseInstance *m_instance;
+    BaseInstance* m_instance;
 };