1 files changed, 321 insertions, 0 deletions
diff --git a/application/pages/VersionPage.cpp b/application/pages/VersionPage.cpp
new file mode 100644
index 00000000..9b656220
--- /dev/null
+++ b/application/pages/VersionPage.cpp
@@ -0,0 +1,321 @@
+/* Copyright 2013-2015 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "MultiMC.h"
+
+#include <pathutils.h>
+#include <QFileDialog>
+#include <QMessageBox>
+#include <QEvent>
+#include <QKeyEvent>
+
+#include "VersionPage.h"
+#include "ui_VersionPage.h"
+
+#include "Platform.h"
+#include "dialogs/CustomMessageBox.h"
+#include "dialogs/VersionSelectDialog.h"
+#include "dialogs/ModEditDialogCommon.h"
+
+#include "dialogs/ProgressDialog.h"
+
+#include <QAbstractItemModel>
+#include <QMessageBox>
+#include <QListView>
+#include <QString>
+#include <QUrl>
+
+#include "minecraft/MinecraftProfile.h"
+#include "forge/ForgeVersionList.h"
+#include "forge/ForgeInstaller.h"
+#include "liteloader/LiteLoaderVersionList.h"
+#include "liteloader/LiteLoaderInstaller.h"
+#include "minecraft/VersionBuilder.h"
+#include "auth/MojangAccountList.h"
+#include "minecraft/Mod.h"
+#include "icons/IconList.h"
+
+
+QIcon VersionPage::icon() const
+{
+	return ENV.icons()->getIcon(m_inst->iconKey());
+}
+bool VersionPage::shouldDisplay() const
+{
+	return !m_inst->isRunning();
+}
+
+VersionPage::VersionPage(OneSixInstance *inst, QWidget *parent)
+	: QWidget(parent), ui(new Ui::VersionPage), m_inst(inst)
+{
+	ui->setupUi(this);
+	ui->tabWidget->tabBar()->hide();
+
+	m_version = m_inst->getMinecraftProfile();
+	if (m_version)
+	{
+		ui->libraryTreeView->setModel(m_version.get());
+		ui->libraryTreeView->installEventFilter(this);
+		ui->libraryTreeView->setSelectionMode(QAbstractItemView::SingleSelection);
+		connect(ui->libraryTreeView->selectionModel(), &QItemSelectionModel::currentChanged,
+				this, &VersionPage::versionCurrent);
+		updateVersionControls();
+		// select first item.
+		auto index = ui->libraryTreeView->model()->index(0,0);
+		if(index.isValid())
+			ui->libraryTreeView->setCurrentIndex(index);
+	}
+	else
+	{
+		disableVersionControls();
+	}
+	connect(m_inst, &OneSixInstance::versionReloaded, this,
+			&VersionPage::updateVersionControls);
+}
+
+VersionPage::~VersionPage()
+{
+	delete ui;
+}
+
+void VersionPage::updateVersionControls()
+{
+	ui->forgeBtn->setEnabled(true);
+	ui->liteloaderBtn->setEnabled(true);
+}
+
+void VersionPage::disableVersionControls()
+{
+	ui->forgeBtn->setEnabled(false);
+	ui->liteloaderBtn->setEnabled(false);
+	ui->reloadLibrariesBtn->setEnabled(false);
+	ui->removeLibraryBtn->setEnabled(false);
+}
+
+bool VersionPage::reloadMinecraftProfile()
+{
+	try
+	{
+		m_inst->reloadProfile();
+		return true;
+	}
+	catch (MMCError &e)
+	{
+		QMessageBox::critical(this, tr("Error"), e.cause());
+		return false;
+	}
+	catch (...)
+	{
+		QMessageBox::critical(
+			this, tr("Error"),
+			tr("Failed to load the version description file for reasons unknown."));
+		return false;
+	}
+}
+
+void VersionPage::on_reloadLibrariesBtn_clicked()
+{
+	reloadMinecraftProfile();
+}
+
+void VersionPage::on_removeLibraryBtn_clicked()
+{
+	if (ui->libraryTreeView->currentIndex().isValid())
+	{
+		// FIXME: use actual model, not reloading.
+		if (!m_version->remove(ui->libraryTreeView->currentIndex().row()))
+		{
+			QMessageBox::critical(this, tr("Error"), tr("Couldn't remove file"));
+		}
+	}
+}
+
+void VersionPage::on_jarmodBtn_clicked()
+{
+	QFileDialog w;
+	QSet<QString> locations;
+	QString modsFolder = MMC->settings()->get("CentralModsDir").toString();
+	auto f = [&](QStandardPaths::StandardLocation l)
+	{
+		QString location = QStandardPaths::writableLocation(l);
+		QFileInfo finfo(location);
+		if (!finfo.exists())
+			return;
+		locations.insert(location);
+	};
+	f(QStandardPaths::DesktopLocation);
+	f(QStandardPaths::DocumentsLocation);
+	f(QStandardPaths::DownloadLocation);
+	f(QStandardPaths::HomeLocation);
+	QList<QUrl> urls;
+	for (auto location : locations)
+	{
+		urls.append(QUrl::fromLocalFile(location));
+	}
+	urls.append(QUrl::fromLocalFile(modsFolder));
+
+	w.setFileMode(QFileDialog::ExistingFiles);
+	w.setAcceptMode(QFileDialog::AcceptOpen);
+	w.setNameFilter(tr("Minecraft jar mods (*.zip *.jar)"));
+	w.setDirectory(modsFolder);
+	w.setSidebarUrls(urls);
+
+	if (w.exec())
+		m_version->installJarMods(w.selectedFiles());
+}
+
+void VersionPage::on_resetLibraryOrderBtn_clicked()
+{
+	try
+	{
+		m_version->resetOrder();
+	}
+	catch (MMCError &e)
+	{
+		QMessageBox::critical(this, tr("Error"), e.cause());
+	}
+}
+
+void VersionPage::on_moveLibraryUpBtn_clicked()
+{
+	if (ui->libraryTreeView->selectionModel()->selectedRows().isEmpty())
+	{
+		return;
+	}
+	try
+	{
+		const int row = ui->libraryTreeView->selectionModel()->selectedRows().first().row();
+		m_version->move(row, MinecraftProfile::MoveUp);
+	}
+	catch (MMCError &e)
+	{
+		QMessageBox::critical(this, tr("Error"), e.cause());
+	}
+}
+
+void VersionPage::on_moveLibraryDownBtn_clicked()
+{
+	if (ui->libraryTreeView->selectionModel()->selectedRows().isEmpty())
+	{
+		return;
+	}
+	try
+	{
+		const int row = ui->libraryTreeView->selectionModel()->selectedRows().first().row();
+		m_version->move(row, MinecraftProfile::MoveDown);
+	}
+	catch (MMCError &e)
+	{
+		QMessageBox::critical(this, tr("Error"), e.cause());
+	}
+}
+
+void VersionPage::on_changeMCVersionBtn_clicked()
+{
+	VersionSelectDialog vselect(m_inst->versionList().get(), tr("Change Minecraft version"),
+								this);
+	if (!vselect.exec() || !vselect.selectedVersion())
+		return;
+
+	if (!MMC->accounts()->anyAccountIsValid())
+	{
+		CustomMessageBox::selectable(
+			this, tr("Error"),
+			tr("MultiMC cannot download Minecraft or update instances unless you have at least "
+			   "one account added.\nPlease add your Mojang or Minecraft account."),
+			QMessageBox::Warning)->show();
+		return;
+	}
+
+	if (!m_version->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_version->revertToVanilla();
+		reloadMinecraftProfile();
+	}
+	m_inst->setIntendedVersionId(vselect.selectedVersion()->descriptor());
+
+	auto updateTask = m_inst->doUpdate();
+	if (!updateTask)
+	{
+		return;
+	}
+	ProgressDialog tDialog(this);
+	connect(updateTask.get(), SIGNAL(failed(QString)), SLOT(onGameUpdateError(QString)));
+	tDialog.exec(updateTask.get());
+}
+
+void VersionPage::on_forgeBtn_clicked()
+{
+	VersionSelectDialog vselect(MMC->forgelist().get(), tr("Select Forge version"), this);
+	vselect.setExactFilter(1, m_inst->currentVersionId());
+	vselect.setEmptyString(tr("No Forge versions are currently available for Minecraft ") +
+						   m_inst->currentVersionId());
+	if (vselect.exec() && vselect.selectedVersion())
+	{
+		ProgressDialog dialog(this);
+		dialog.exec(
+			ForgeInstaller().createInstallTask(m_inst, vselect.selectedVersion(), this));
+	}
+}
+
+void VersionPage::on_liteloaderBtn_clicked()
+{
+	VersionSelectDialog vselect(MMC->liteloaderlist().get(), tr("Select LiteLoader version"),
+								this);
+	vselect.setExactFilter(1, m_inst->currentVersionId());
+	vselect.setEmptyString(tr("No LiteLoader versions are currently available for Minecraft ") +
+						   m_inst->currentVersionId());
+	if (vselect.exec() && vselect.selectedVersion())
+	{
+		ProgressDialog dialog(this);
+		dialog.exec(
+			LiteLoaderInstaller().createInstallTask(m_inst, vselect.selectedVersion(), this));
+	}
+}
+
+void VersionPage::versionCurrent(const QModelIndex &current, const QModelIndex &previous)
+{
+	if (!current.isValid())
+	{
+		ui->removeLibraryBtn->setDisabled(true);
+		ui->moveLibraryDownBtn->setDisabled(true);
+		ui->moveLibraryUpBtn->setDisabled(true);
+	}
+	else
+	{
+		bool enabled = m_version->canRemove(current.row());
+		ui->removeLibraryBtn->setEnabled(enabled);
+		ui->moveLibraryDownBtn->setEnabled(enabled);
+		ui->moveLibraryUpBtn->setEnabled(enabled);
+	}
+	QString selectedId = m_version->versionFileId(current.row());
+	if (selectedId == "net.minecraft")
+	{
+		ui->changeMCVersionBtn->setEnabled(true);
+	}
+	else
+	{
+		ui->changeMCVersionBtn->setEnabled(false);
+	}
+}