Things... and stuff... with 1.6 modding. Maybe.

gui/LegacyModEditDialog.cpp

@@ -230,7 +230,6 @@ void LegacyModEditDialog::on_addForgeBtn_clicked()
 			m_jarmods->installMod(QFileInfo(entry->getFullPath()));
 			m_jarmods->startWatching();
 		}
-		//m_selectedInstance->setIntendedVersionId(->descriptor());
 	}
 }
 void LegacyModEditDialog::on_addJarBtn_clicked()

gui/OneSixModEditDialog.cpp

@@ -21,9 +21,11 @@
 #include "logic/EnabledItemFilter.h"
 #include "logic/lists/ForgeVersionList.h"
 #include "gui/versionselectdialog.h"
+#include "ProgressDialog.h"
 
 #include <pathutils.h>
 #include <QFileDialog>
+#include <QMessageBox>
 #include <QDebug>
 #include <QEvent>
 #include <QKeyEvent>
@@ -38,11 +40,13 @@ OneSixModEditDialog::OneSixModEditDialog(OneSixInstance * inst, QWidget *parent)
 	{
 		m_version = m_inst->getFullVersion();
 		
-		auto filter = new EnabledItemFilter(this);
-		filter->setActive(true);
-		filter->setSourceModel(m_version.data());
-		ui->libraryTreeView->setModel(filter);
+		main_model = new EnabledItemFilter(this);
+		main_model->setActive(true);
+		main_model->setSourceModel(m_version.data());
+		ui->libraryTreeView->setModel(main_model);
 		ui->libraryTreeView->installEventFilter( this );
+		ui->mainClassEdit->setText(m_version->mainClass);
+		updateButtons();
 	}
 	// Loader mods
 	{
@@ -69,17 +73,86 @@ OneSixModEditDialog::~OneSixModEditDialog()
 	delete ui;
 }
 
+void OneSixModEditDialog::updateButtons()
+{
+	bool customVersion = m_inst->versionIsCustom();
+	ui->customizeBtn->setEnabled(!customVersion);
+	ui->revertBtn->setEnabled(customVersion);
+}
+
+
+void OneSixModEditDialog::on_customizeBtn_clicked()
+{
+	if(m_inst->customizeVersion())
+	{
+		m_version = m_inst->getFullVersion();
+		main_model->setSourceModel(m_version.data());
+		updateButtons();
+	}
+}
+
+void OneSixModEditDialog::on_revertBtn_clicked()
+{
+	auto reply = QMessageBox::question(this, tr("Revert?"), tr("Do you want to revert the version of this instance to its original configuration?"),QMessageBox::Yes|QMessageBox::No);
+	if (reply == QMessageBox::Yes)
+	{
+		if(m_inst->revertCustomVersion())
+		{
+			m_version = m_inst->getFullVersion();
+			main_model->setSourceModel(m_version.data());
+			updateButtons();
+		}
+	}
+}
+
+
 void OneSixModEditDialog::on_forgeBtn_clicked()
 {
 	VersionSelectDialog vselect(MMC->forgelist(), this);
 	vselect.setFilter(1, m_inst->currentVersionId());
 	if (vselect.exec() && vselect.selectedVersion())
 	{
-		//m_selectedInstance->setIntendedVersionId(vselect.selectedVersion()->descriptor());
+		if(m_inst->versionIsCustom())
+		{
+			auto reply = QMessageBox::question(this, tr("Revert?"), tr("This will revert any changes you did to the version up to this point. Is that OK?"),QMessageBox::Yes|QMessageBox::No);
+			if (reply == QMessageBox::Yes)
+			{
+				m_inst->revertCustomVersion();
+				m_inst->customizeVersion();
+				{
+					m_version = m_inst->getFullVersion();
+					main_model->setSourceModel(m_version.data());
+					updateButtons();
+				}
+			}
+			else return;
+		}
+		ForgeVersionPtr forge = vselect.selectedVersion().dynamicCast<ForgeVersion>();
+		if(!forge)
+			return;
+		auto entry = MMC->metacache()->resolveEntry("minecraftforge", forge->filename);
+		if(entry->stale)
+		{
+			DownloadJob * fjob = new DownloadJob("Forge download");
+			fjob->add(forge->universal_url, entry);
+			ProgressDialog dlg(this);
+			dlg.exec(fjob);
+			if(dlg.result() == QDialog::Accepted)
+			{
+				// install
+			}
+			else
+			{
+				// failed to download forge :/
+			}
+		}
+		else
+		{
+			// install
+		}
 	}
 }
 
-
 bool OneSixModEditDialog::loaderListFilter ( QKeyEvent* keyEvent )
 {
 	switch(keyEvent->key())

gui/OneSixModEditDialog.h

@@ -18,6 +18,7 @@
 
 #include <logic/OneSixInstance.h>
 
+class EnabledItemFilter;
 namespace Ui {
 	class OneSixModEditDialog;
 }
@@ -41,6 +42,9 @@ private slots:
 	// Questionable: SettingsDialog doesn't need this for some reason?
 	void on_buttonBox_rejected();
 	void on_forgeBtn_clicked();
+	void on_customizeBtn_clicked();
+	void on_revertBtn_clicked();
+    void updateButtons();
 protected:
 	bool eventFilter(QObject *obj, QEvent *ev);
 	bool loaderListFilter( QKeyEvent* ev );
@@ -50,5 +54,6 @@ private:
 	QSharedPointer<OneSixVersion> m_version;
 	QSharedPointer<ModList> m_mods;
 	QSharedPointer<ModList> m_resourcepacks;
+	EnabledItemFilter * main_model;
 	OneSixInstance * m_inst;
 };

gui/OneSixModEditDialog.ui

@@ -55,7 +55,11 @@
             </widget>
            </item>
            <item>
-            <widget class="QLineEdit" name="mainClassEdit"/>
+            <widget class="QLineEdit" name="mainClassEdit">
+             <property name="enabled">
+              <bool>false</bool>
+             </property>
+            </widget>
            </item>
           </layout>
          </item>
@@ -85,6 +89,9 @@
          </item>
          <item>
           <widget class="QPushButton" name="revertBtn">
+           <property name="enabled">
+            <bool>false</bool>
+           </property>
            <property name="toolTip">
             <string>Revert to original base version</string>
            </property>

logic/OneSixInstance.cpp

@@ -226,6 +226,30 @@ QString OneSixInstance::currentVersionId() const
 	return intendedVersionId();
 }
 
+bool OneSixInstance::customizeVersion()
+{
+	if(!versionIsCustom())
+	{
+		auto pathCustom = PathCombine(instanceRoot(), "custom.json");
+		auto pathOrig = PathCombine(instanceRoot(), "version.json");
+		QFile::copy(pathOrig, pathCustom);
+		return reloadFullVersion();
+	}
+	else return true;
+}
+
+bool OneSixInstance::revertCustomVersion()
+{
+	if(versionIsCustom())
+	{
+		auto path = PathCombine(instanceRoot(), "custom.json");
+		QFile::remove(path);
+		return reloadFullVersion();
+	}
+	else return true;
+}
+
+
 bool OneSixInstance::reloadFullVersion()
 {
 	I_D(OneSixInstance);

logic/OneSixInstance.h

@@ -41,6 +41,10 @@ public:
 	bool reloadFullVersion();
 	/// get the current full version info
 	QSharedPointer<OneSixVersion> getFullVersion();
+	/// revert the current custom version back to base
+	bool revertCustomVersion();
+	/// customize the current base version
+	bool customizeVersion();
 	/// is the current version original, or custom?
 	bool versionIsCustom();
 	

logic/lists/ForgeVersionList.cpp

@@ -220,6 +220,7 @@ void ForgeListLoadTask::list_downloaded()
 		QJsonArray files = obj.value("files").toArray();
 		QString url, jobbuildver, mcver, buildtype, filename;
 		QString changelog_url, installer_url;
+		QString installer_filename;
 		bool valid = false;
 		for(int j = 0; j < files.count(); j++)
 		{
@@ -246,6 +247,8 @@ void ForgeListLoadTask::list_downloaded()
 			else if(buildtype == "installer")
 			{
 				installer_url = file.value("url").toString();
+				int lastSlash = installer_url.lastIndexOf('/');
+				installer_filename = installer_url.mid(lastSlash+1);
 			}
 		}
 		if(valid)
@@ -258,6 +261,7 @@ void ForgeListLoadTask::list_downloaded()
 			fVersion->jobbuildver = jobbuildver;
 			fVersion->mcver = mcver;
 			fVersion->filename = filename;
+			fVersion->filename = installer_filename;
 			fVersion->m_buildnr = build_nr;
 			tempList.append(fVersion);
 		}