GH-2087 remove the revert to vanilla functionality, add file download button to version page

api/logic/minecraft/ComponentList.cpp

@@ -743,42 +743,6 @@ Component * ComponentList::getComponent(int index)
 	return d->components[index].get();
 }
 
-bool ComponentList::isVanilla()
-{
-	for(auto patchptr: d->components)
-	{
-		if(patchptr->isCustom())
-			return false;
-	}
-	return true;
-}
-
-bool ComponentList::revertToVanilla()
-{
-	// remove patches, if present
-	auto VersionPatchesCopy = d->components;
-	for(auto & it: VersionPatchesCopy)
-	{
-		if (!it->isCustom())
-		{
-			continue;
-		}
-		if(it->isRevertible() || it->isRemovable())
-		{
-			if(!remove(it->getID()))
-			{
-				qWarning() << "Couldn't remove" << it->getID() << "from profile!";
-				invalidateLaunchProfile();
-				scheduleSave();
-				return false;
-			}
-		}
-	}
-	invalidateLaunchProfile();
-	scheduleSave();
-	return true;
-}
-
 QVariant ComponentList::data(const QModelIndex &index, int role) const
 {
 	if (!index.isValid())

api/logic/minecraft/ComponentList.h

@@ -59,12 +59,6 @@ public:
 	/// call this to explicitly mark the component list as loaded - this is used to build a new component list from scratch.
 	void buildingFromScratch();
 
-	/// is this version unchanged by the user?
-	bool isVanilla();
-
-	/// remove any customizations on top of whatever 'vanilla' means
-	bool revertToVanilla();
-
 	/// install more jar mods
 	void installJarMods(QStringList selectedFiles);
 

api/logic/minecraft/MinecraftInstance.cpp

@@ -398,14 +398,8 @@ QStringList MinecraftInstance::processMinecraftArgs(AuthSessionPtr session) cons
 
 	// blatant self-promotion.
 	token_mapping["profile_name"] = token_mapping["version_name"] = "MultiMC5";
-	if(m_components->isVanilla())
+
-	{
+	token_mapping["version_type"] = profile->getMinecraftVersionType();
-		token_mapping["version_type"] = profile->getMinecraftVersionType();
-	}
-	else
-	{
-		token_mapping["version_type"] = "custom";
-	}
 
 	QString absRootDir = QDir(minecraftRoot()).absolutePath();
 	token_mapping["game_directory"] = absRootDir;

application/pages/VersionPage.cpp

@@ -324,6 +324,19 @@ void VersionPage::on_changeVersionBtn_clicked()
 	if (!vselect.exec() || !vselect.selectedVersion())
 		return;
 
+	qDebug() << "Change" << uid << "to" << vselect.selectedVersion()->descriptor();
+	bool important = false;
+	if(uid == "net.minecraft")
+	{
+		important = true;
+	}
+	m_profile->setComponentVersion(uid, vselect.selectedVersion()->descriptor(), important);
+	m_profile->resolve(Net::Mode::Online);
+	m_container->refreshContainer();
+}
+
+void VersionPage::on_downloadBtn_clicked()
+{
 	if (!MMC->accounts()->anyAccountIsValid())
 	{
 		CustomMessageBox::selectable(
@@ -334,44 +347,16 @@ void VersionPage::on_changeVersionBtn_clicked()
 		return;
 	}
 
-	qDebug() << "Change" << uid << "to" << vselect.selectedVersion()->descriptor();
-	bool important = false;
-	if(uid == "net.minecraft")
-	{
-		important = true;
-		if (!m_profile->isVanilla())
-		{
-			auto result = CustomMessageBox::selectable(
-				this, tr("Are you sure?"),
-				tr("This will remove any library/version customization you did previously. "
-				"This includes things like Forge install and similar."),
-				QMessageBox::Warning, QMessageBox::Ok | QMessageBox::Abort,
-				QMessageBox::Abort)->exec();
-
-			if (result != QMessageBox::Ok)
-				return;
-			m_profile->revertToVanilla();
-			reloadComponentList();
-		}
-	}
-	m_profile->setComponentVersion(uid, vselect.selectedVersion()->descriptor(), important);
-	doUpdate();
-	m_container->refreshContainer();
-}
-
-int VersionPage::doUpdate()
-{
 	auto updateTask = m_inst->createUpdateTask(Net::Mode::Online);
 	if (!updateTask)
 	{
-		return 1;
+		return;
 	}
 	ProgressDialog tDialog(this);
 	connect(updateTask.get(), SIGNAL(failed(QString)), SLOT(onGameUpdateError(QString)));
 	int ret = tDialog.execWithTask(updateTask.get());
 	updateButtons();
 	m_container->refreshContainer();
-	return ret;
 }
 
 void VersionPage::on_forgeBtn_clicked()

application/pages/VersionPage.h

@@ -62,6 +62,7 @@ private slots:
 	void on_editBtn_clicked();
 	void on_modBtn_clicked();
 	void on_customizeBtn_clicked();
+	void on_downloadBtn_clicked();
 
 	void updateVersionControls();
 	void disableVersionControls();

application/pages/VersionPage.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>693</width>
+    <width>870</width>
-    <height>833</height>
+    <height>1008</height>
    </rect>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
@@ -234,6 +234,16 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QPushButton" name="downloadBtn">
+           <property name="toolTip">
+            <string>Download the files needed to launch the instance now.</string>
+           </property>
+           <property name="text">
+            <string>Download All</string>
+           </property>
+          </widget>
+         </item>
          <item>
           <spacer name="verticalSpacer_7">
            <property name="orientation">
@@ -300,6 +310,7 @@
   <tabstop>jarBtn</tabstop>
   <tabstop>addEmptyBtn</tabstop>
   <tabstop>reloadBtn</tabstop>
+  <tabstop>downloadBtn</tabstop>
   <tabstop>tabWidget</tabstop>
  </tabstops>
  <resources/>