refactor: adapt rest of the codebase to the new resource model

In order to access the ModFolderModel from the ModFolderPage, i created
a new m_model for the correct type, shadowing the m_model of type
ResourceFolderModel. This creates two shared_ptr references to the same object,
but since they will have the same lifetime, it doesn't generate a memory
leak.

Signed-off-by: flow <flowlnlnln@gmail.com>

launcher/minecraft/mod/Mod.h

@@ -50,7 +50,8 @@ public:
 
     Mod() = default;
     Mod(const QFileInfo &file);
-    explicit Mod(const QDir& mods_dir, const Metadata::ModStruct& metadata);
+    Mod(const QDir& mods_dir, const Metadata::ModStruct& metadata);
+    Mod(QString file_path) : Mod(QFileInfo(file_path)) {}
 
     auto enabled()         const -> bool { return m_enabled; }
 

launcher/minecraft/mod/ModFolderModel.cpp

@@ -49,7 +49,7 @@
 #include "minecraft/mod/tasks/LocalModParseTask.h"
 #include "minecraft/mod/tasks/ModFolderLoadTask.h"
 
-ModFolderModel::ModFolderModel(const QString &dir, bool is_indexed) : ResourceFolderModel(dir), m_is_indexed(is_indexed)
+ModFolderModel::ModFolderModel(const QString &dir, bool is_indexed) : ResourceFolderModel(QDir(dir)), m_is_indexed(is_indexed)
 {
     FS::ensureFolderPathExists(m_dir.absolutePath());
     m_column_sort_keys = { SortType::ENABLED, SortType::NAME, SortType::VERSION, SortType::DATE };

launcher/minecraft/mod/Resource.h

@@ -34,6 +34,8 @@ class Resource : public QObject {
 
     Resource(QObject* parent = nullptr);
     Resource(QFileInfo file_info);
+    Resource(QString file_path) : Resource(QFileInfo(file_path)) {}
+
     ~Resource() override = default;
 
     void setFile(QFileInfo file_info);

launcher/minecraft/mod/ResourceFolderModel.h

@@ -261,6 +261,9 @@ void ResourceFolderModel::applyUpdates(QSet<QString>& current_set, QSet<QString>
 
         std::sort(removed_rows.begin(), removed_rows.end());
 
+        for (int i = 0; i < removed_rows.size(); i++)
+            removed_rows[i] -= i;
+
         for (auto& removed_index : removed_rows) {
             beginRemoveRows(QModelIndex(), removed_index, removed_index);
 

launcher/minecraft/mod/ResourcePack.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "Resource.h"
+
+class ResourcePack : public Resource {
+    Q_OBJECT
+    public:
+    using Ptr = shared_qobject_ptr<Resource>;
+
+    ResourcePack(QObject* parent = nullptr) : Resource(parent) {}
+    ResourcePack(QFileInfo file_info) : Resource(file_info) {}
+
+};

launcher/minecraft/mod/ResourcePackFolderModel.cpp

@@ -35,5 +35,4 @@
 
 #include "ResourcePackFolderModel.h"
 
-ResourcePackFolderModel::ResourcePackFolderModel(const QString &dir) : ResourceFolderModel(dir) {
-}
+ResourcePackFolderModel::ResourcePackFolderModel(const QString &dir) : ResourceFolderModel(QDir(dir)) {}

launcher/minecraft/mod/ResourcePackFolderModel.h

@@ -2,9 +2,13 @@
 
 #include "ResourceFolderModel.h"
 
+#include "ResourcePack.h"
+
 class ResourcePackFolderModel : public ResourceFolderModel
 {
     Q_OBJECT
 public:
     explicit ResourcePackFolderModel(const QString &dir);
+
+    RESOURCE_HELPERS(ResourcePack)
 };

launcher/minecraft/mod/ShaderPackFolderModel.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include "ResourceFolderModel.h"
+
+class ShaderPackFolderModel : public ResourceFolderModel {
+    Q_OBJECT
+
+   public:
+    explicit ShaderPackFolderModel(const QString& dir) : ResourceFolderModel(QDir(dir)) {}
+};

launcher/minecraft/mod/TexturePackFolderModel.cpp

@@ -35,24 +35,4 @@
 
 #include "TexturePackFolderModel.h"
 
-TexturePackFolderModel::TexturePackFolderModel(const QString &dir) : ModFolderModel(dir) {
-}
-
-QVariant TexturePackFolderModel::headerData(int section, Qt::Orientation orientation, int role) const {
-    if (role == Qt::ToolTipRole) {
-        switch (section) {
-            case ActiveColumn:
-                return tr("Is the texture pack enabled?");
-            case NameColumn:
-                return tr("The name of the texture pack.");
-            case VersionColumn:
-                return tr("The version of the texture pack.");
-            case DateColumn:
-                return tr("The date and time this texture pack was last changed (or added).");
-            default:
-                return QVariant();
-        }
-    }
-
-    return ModFolderModel::headerData(section, orientation, role);
-}
+TexturePackFolderModel::TexturePackFolderModel(const QString &dir) : ResourceFolderModel(QDir(dir)) {}

launcher/minecraft/mod/TexturePackFolderModel.h

@@ -1,13 +1,11 @@
 #pragma once
 
-#include "ModFolderModel.h"
+#include "ResourceFolderModel.h"
 
-class TexturePackFolderModel : public ModFolderModel
+class TexturePackFolderModel : public ResourceFolderModel
 {
     Q_OBJECT
 
 public:
     explicit TexturePackFolderModel(const QString &dir);
-
-    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 };