fix resource packs and add support for texture packs

Signed-off-by: Ryan Cao <70191398+ryanccn@users.noreply.github.com>

launcher/Application.cpp

@@ -101,6 +101,9 @@
 #include <minecraft/mod/ResourcePack.h>
 #include <minecraft/mod/ResourcePackFolderModel.h>
 #include <minecraft/mod/tasks/LocalResourcePackParseTask.h>
+#include <minecraft/mod/TexturePack.h>
+#include <minecraft/mod/TexturePackFolderModel.h>
+#include <minecraft/mod/tasks/LocalTexturePackParseTask.h>
 
 #include "updater/UpdateChecker.h"
 
@@ -920,13 +923,13 @@ bool Application::createSetupWizard()
     return false;
 }
 
-bool Application::event(QEvent* event) {
+bool Application::event(QEvent* event)
+{
 #ifdef Q_OS_MACOS
     if (event->type() == QEvent::ApplicationStateChange) {
         auto ev = static_cast<QApplicationStateChangeEvent*>(event);
 
-        if (m_prevAppState == Qt::ApplicationActive
+        if (m_prevAppState == Qt::ApplicationActive && ev->applicationState() == Qt::ApplicationActive) {
-                && ev->applicationState() == Qt::ApplicationActive) {
             emit clickedOnDock();
         }
         m_prevAppState = ev->applicationState();
@@ -936,19 +939,29 @@ bool Application::event(QEvent* event) {
     if (event->type() == QEvent::FileOpen) {
         auto ev = static_cast<QFileOpenEvent*>(event);
 
-        ResourcePack pack{ QFileInfo(ev->file()) };
+        ResourcePack rp{ QFileInfo(ev->file()) };
+        TexturePack tp{ QFileInfo(ev->file()) };
 
-        ResourcePackUtils::process(pack);
-        // 
-
-        if (pack.valid()) {
         ImportResourcePackDialog dlg(APPLICATION->m_mainWindow);
+
+        if (ResourcePackUtils::process(rp) && rp.valid()) {
             dlg.exec();
+
             if (dlg.result() == QDialog::Accepted) {
+                qDebug() << "Selected instance to import resource pack into: " << dlg.selectedInstanceKey;
                 auto instance = APPLICATION->instances()->getInstanceById(dlg.selectedInstanceKey);
                 auto instanceButBuffed = std::dynamic_pointer_cast<MinecraftInstance>(instance);
                 instanceButBuffed->resourcePackList()->installResource(ev->file());
             }
+        } else if (TexturePackUtils::process(tp) && tp.valid()) {
+            dlg.exec();
+
+            if (dlg.result() == QDialog::Accepted) {
+                qDebug() << "Selected instance to import texture pack into: " << dlg.selectedInstanceKey;
+                auto instance = APPLICATION->instances()->getInstanceById(dlg.selectedInstanceKey);
+                auto instanceButBuffed = std::dynamic_pointer_cast<MinecraftInstance>(instance);
+                instanceButBuffed->texturePackList()->installResource(ev->file());
+            }
         } else {
             m_mainWindow->droppedURLs({ ev->url() });
         }

launcher/minecraft/mod/ResourcePack.cpp

@@ -114,3 +114,8 @@ bool ResourcePack::applyFilter(QRegularExpression filter) const
 
     return Resource::applyFilter(filter);
 }
+
+bool ResourcePack::valid() const
+{
+    return m_pack_format != 0;
+}

launcher/minecraft/mod/ResourcePack.h

@@ -42,6 +42,8 @@ class ResourcePack : public Resource {
     /** Thread-safe. */
     void setImage(QImage new_image);
 
+    bool valid() const override;
+
     [[nodiscard]] auto compare(Resource const& other, SortType type) const -> std::pair<int, bool> override;
     [[nodiscard]] bool applyFilter(QRegularExpression filter) const override;
 

launcher/minecraft/mod/TexturePack.cpp

@@ -62,3 +62,8 @@ QPixmap TexturePack::image(QSize size)
     TexturePackUtils::process(*this);
     return image(size);
 }
+
+bool TexturePack::valid() const
+{
+    return m_description != nullptr;
+}

launcher/minecraft/mod/TexturePack.h

@@ -48,6 +48,8 @@ class TexturePack : public Resource {
     /** Thread-safe. */
     void setImage(QImage new_image);
 
+    bool valid() const override;
+
    protected:
     mutable QMutex m_data_lock;