Merge branch 'feature_updater' into develop

5 files changed, 204 insertions, 0 deletions

diff --git a/gui/MainWindow.cpp b/gui/MainWindow.cpp
index fd35e94e..94527b93 100644
--- a/gui/MainWindow.cpp
+++ b/gui/MainWindow.cpp
@@ -59,6 +59,7 @@
 #include "gui/dialogs/CopyInstanceDialog.h"
 #include "gui/dialogs/AccountListDialog.h"
 #include "gui/dialogs/AccountSelectDialog.h"
+#include "gui/dialogs/UpdateDialog.h"
 #include "gui/dialogs/EditAccountDialog.h"
 
 #include "gui/ConsoleWindow.h"
@@ -69,6 +70,12 @@
 #include "logic/lists/IconList.h"
 #include "logic/lists/JavaVersionList.h"
 
+#include "logic/auth/flows/AuthenticateTask.h"
+#include "logic/auth/flows/RefreshTask.h"
+#include "logic/auth/flows/ValidateTask.h"
+
+#include "logic/updater/DownloadUpdateTask.h"
+
 #include "logic/BaseInstance.h"
 #include "logic/InstanceFactory.h"
 #include "logic/MinecraftProcess.h"
@@ -80,6 +87,8 @@
 
 #include "logic/LegacyInstance.h"
 
+#include <logic/updater/UpdateChecker.h>
+
 MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow)
 {
 	MultiMCPlatform::fixWM_CLASS(this);
@@ -232,6 +241,13 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWi
 			MMC->lwjgllist()->loadList();
 		}
 
+		// set up the updater object.
+		auto updater = MMC->updateChecker();
+		QObject::connect(updater.get(), &UpdateChecker::updateAvailable, this, &MainWindow::updateAvailable);
+		// if automatic update checks are allowed, start one.
+		if(MMC->settings()->get("AutoUpdate").toBool())
+			on_actionCheckUpdate_triggered();
+
 		assets_downloader = new OneSixAssets();
 		connect(assets_downloader, SIGNAL(indexStarted()), SLOT(assetsIndexStarted()));
 		connect(assets_downloader, SIGNAL(filesStarted()), SLOT(assetsFilesStarted()));
@@ -413,6 +429,41 @@ bool MainWindow::eventFilter(QObject *obj, QEvent *ev)
 	return QMainWindow::eventFilter(obj, ev);
 }
 
+void MainWindow::updateAvailable(QString repo, QString versionName, int versionId)
+{
+	UpdateDialog dlg;
+	UpdateAction action = (UpdateAction) dlg.exec();
+	switch(action)
+	{
+		case UPDATE_LATER:
+			QLOG_INFO() << "Update will be installed later.";
+			break;
+		case UPDATE_NOW:
+			downloadUpdates(repo, versionId);
+			break;
+		case UPDATE_ONEXIT:
+			downloadUpdates(repo, versionId, true);
+			break;
+	}
+}
+
+void MainWindow::downloadUpdates(QString repo, int versionId, bool installOnExit)
+{
+	QLOG_INFO() << "Downloading updates.";
+	// TODO: If the user chooses to update on exit, we should download updates in the background.
+	// Doing so is a bit complicated, because we'd have to make sure it finished downloading before actually exiting MultiMC.
+	ProgressDialog updateDlg(this);
+	DownloadUpdateTask updateTask(repo, versionId, &updateDlg);
+	// If the task succeeds, install the updates.
+	if (updateDlg.exec(&updateTask))
+	{
+		if (installOnExit)
+			MMC->setUpdateOnExit(updateTask.updateFilesDir());
+		else
+			MMC->installUpdates(updateTask.updateFilesDir());
+	}
+}
+
 void MainWindow::onCatToggled(bool state)
 {
 	setCatBackground(state);
@@ -600,6 +651,8 @@ void MainWindow::on_actionConfig_Folder_triggered()
 
 void MainWindow::on_actionCheckUpdate_triggered()
 {
+	auto updater = MMC->updateChecker();
+	updater->checkForUpdate();
 }
 
 void MainWindow::on_actionSettings_triggered()
diff --git a/gui/MainWindow.h b/gui/MainWindow.h
index 62c9797e..aa9dae75 100644
--- a/gui/MainWindow.h
+++ b/gui/MainWindow.h
@@ -156,11 +156,18 @@ slots:
 
 	void startTask(Task *task);
 
+	void updateAvailable(QString repo, QString versionName, int versionId);
+
 	void activeAccountChanged();
 
 	void changeActiveAccount();
 
 	void repopulateAccountsMenu();
+	
+	/*!
+	 * Runs the DownloadUpdateTask and installs updates.
+	 */
+	void downloadUpdates(QString repo, int versionId, bool installOnExit=false);
 
 protected:
 	bool eventFilter(QObject *obj, QEvent *ev);
diff --git a/gui/dialogs/UpdateDialog.cpp b/gui/dialogs/UpdateDialog.cpp
new file mode 100644
index 00000000..c56798b4
--- /dev/null
+++ b/gui/dialogs/UpdateDialog.cpp
@@ -0,0 +1,28 @@
+#include "UpdateDialog.h"
+#include "ui_UpdateDialog.h"
+#include "gui/Platform.h"
+
+UpdateDialog::UpdateDialog(QWidget *parent) : QDialog(parent), ui(new Ui::UpdateDialog)
+{
+	MultiMCPlatform::fixWM_CLASS(this);
+	ui->setupUi(this);
+}
+
+UpdateDialog::~UpdateDialog()
+{
+}
+
+void UpdateDialog::on_btnUpdateLater_clicked()
+{
+	reject();
+}
+
+void UpdateDialog::on_btnUpdateNow_clicked()
+{
+	done(UPDATE_NOW);
+}
+
+void UpdateDialog::on_btnUpdateOnExit_clicked()
+{
+	done(UPDATE_ONEXIT);
+}
diff --git a/gui/dialogs/UpdateDialog.h b/gui/dialogs/UpdateDialog.h
new file mode 100644
index 00000000..c13eb6bf
--- /dev/null
+++ b/gui/dialogs/UpdateDialog.h
@@ -0,0 +1,46 @@
+/* Copyright 2013 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.
+ */
+
+#pragma once
+
+#include <QDialog>
+
+namespace Ui
+{
+class UpdateDialog;
+}
+
+enum UpdateAction
+{
+	UPDATE_LATER = QDialog::Rejected,
+	UPDATE_NOW = QDialog::Accepted,
+	UPDATE_ONEXIT = 2
+};
+
+class UpdateDialog : public QDialog
+{
+	Q_OBJECT
+
+public:
+	explicit UpdateDialog(QWidget *parent = 0);
+	~UpdateDialog();
+
+private:
+	Ui::UpdateDialog *ui;
+public slots:
+	void on_btnUpdateNow_clicked();
+	void on_btnUpdateOnExit_clicked();
+	void on_btnUpdateLater_clicked();
+};
diff --git a/gui/dialogs/UpdateDialog.ui b/gui/dialogs/UpdateDialog.ui
new file mode 100644
index 00000000..1fe65e62
--- /dev/null
+++ b/gui/dialogs/UpdateDialog.ui
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>UpdateDialog</class>
+ <widget class="QDialog" name="UpdateDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>350</width>
+    <height>260</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>MultiMC Update</string>
+  </property>
+  <property name="windowIcon">
+   <iconset resource="../../graphics.qrc">
+    <normaloff>:/icons/toolbar/checkupdate</normaloff>:/icons/toolbar/checkupdate</iconset>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>A new MultiMC update is available!</string>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignCenter</set>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QPushButton" name="btnUpdateNow">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="text">
+      <string>Update now</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QPushButton" name="btnUpdateOnExit">
+     <property name="text">
+      <string>Update after MultiMC closes</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QPushButton" name="btnUpdateLater">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="text">
+      <string>Don't update yet</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="../../graphics.qrc"/>
+ </resources>
+ <connections/>
+</ui>