More sync from quickmods

Also a small VersionSelectDialog refactor

10 files changed, 378 insertions, 28 deletions

diff --git a/.travis.yml b/.travis.yml
index 4ed123de..5d8dd880 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,7 @@ before_install:
  - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
  - sudo apt-get update -qq
 install:
- - sudo apt-get install -y -qq cmake qt52base qt52svg qt52tools qt52x11extras
+ - sudo apt-get install -y -qq cmake qt52base qt52svg qt52tools qt52x11extras qt52webkit
  - sudo apt-get install -y -qq g++-4.8
  - if [ "$CXX" = "g++" ]; then export CXX="g++-4.8" CC="gcc-4.8"; fi
 before_script:
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d11d21f9..47c5c9da 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -48,6 +48,7 @@ find_package(Qt5Network REQUIRED)
 find_package(Qt5Test REQUIRED)
 find_package(Qt5Xml REQUIRED)
 find_package(Qt5LinguistTools REQUIRED)
+find_package(Qt5WebKitWidgets REQUIRED)
 
 include_directories(
 	${Qt5Core_INCLUDE_DIRS}
@@ -186,6 +187,12 @@ else()
 	set(MultiMC_UPDATER_FORCE_LOCAL_value "false")
 endif()
 
+#### For QuickMods
+option(MultiMC_WEBKIT_INSPECTOR "Enable the QWebInspector for debugging" OFF)
+if(MultiMC_WEBKIT_INSPECTOR)
+    add_definitions(-DWEBKIT_INSPECTOR)
+endif()
+
 #### Custom target to just print the version.
 add_custom_target(version echo "Version: ${MultiMC_VERSION_STRING}")
 
@@ -257,6 +264,10 @@ include_directories(${LIBUTIL_INCLUDE_DIR})
 # Add the updater
 add_subdirectory(mmc_updater)
 
+# Add the GUI -> Logic connection header
+add_subdirectory(depends/LogicalGui)
+include_directories(${LOGICALGUI_INCLUDE_DIR})
+
 ################################ FILES ################################
 
 ######## Sources and headers ########
@@ -744,9 +755,9 @@ add_executable(MultiMC MACOSX_BUNDLE WIN32 main.cpp ${MULTIMC_RCS})
 
 # Link
 target_link_libraries(MultiMC MultiMC_common)
-target_link_libraries(MultiMC_common xz-embedded unpack200 quazip libUtil ${MultiMC_LINK_ADDITIONAL_LIBS})
-qt5_use_modules(MultiMC Core Widgets Network Xml Concurrent ${MultiMC_QT_ADDITIONAL_MODULES})
-qt5_use_modules(MultiMC_common Core Widgets Network Xml Concurrent ${MultiMC_QT_ADDITIONAL_MODULES})
+target_link_libraries(MultiMC_common xz-embedded unpack200 quazip libUtil LogicalGui ${MultiMC_LINK_ADDITIONAL_LIBS})
+qt5_use_modules(MultiMC Core Widgets Network Xml Concurrent WebKitWidgets ${MultiMC_QT_ADDITIONAL_MODULES})
+qt5_use_modules(MultiMC_common Core Widgets Network Xml Concurrent WebKitWidgets ${MultiMC_QT_ADDITIONAL_MODULES})
 
 ################################ INSTALLATION AND PACKAGING ################################
 
diff --git a/depends/LogicalGui/CMakeLists.txt b/depends/LogicalGui/CMakeLists.txt
new file mode 100644
index 00000000..9fb03a03
--- /dev/null
+++ b/depends/LogicalGui/CMakeLists.txt
@@ -0,0 +1,7 @@
+project(LogicalGui)
+
+# Set the include dir path.
+set(LOGICALGUI_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}" PARENT_SCOPE)
+
+add_library(LogicalGui STATIC LogicalGui.h)
+qt5_use_modules(LogicalGui Core)
diff --git a/depends/LogicalGui/LogicalGui.h b/depends/LogicalGui/LogicalGui.h
new file mode 100644
index 00000000..4034459e
--- /dev/null
+++ b/depends/LogicalGui/LogicalGui.h
@@ -0,0 +1,254 @@
+/* Copyright 2014 Jan Dalheimer
+ *
+ * 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 <QObject>
+#include <QMetaMethod>
+#include <QThread>
+#include <QCoreApplication>
+#include <QSemaphore>
+#include <memory>
+
+#if QT_VERSION == QT_VERSION_CHECK(5, 1, 1)
+#include <5.1.1/QtCore/private/qobject_p.h>
+#elif QT_VERSION == QT_VERSION_CHECK(5, 2, 0)
+#include <5.2.0/QtCore/private/qobject_p.h>
+#elif QT_VERSION == QT_VERSION_CHECK(5, 2, 1)
+#include <5.2.1/QtCore/private/qobject_p.h>
+#elif QT_VERSION == QT_VERSION_CHECK(5, 3, 0)
+#include <5.3.0/QtCore/private/qobject_p.h>
+#elif QT_VERSION == QT_VERSION_CHECK(5, 3, 1)
+#include <5.3.1/QtCore/private/qobject_p.h>
+#else
+#error Please add support for this version of Qt
+#endif
+
+class Bindable
+{
+	friend class tst_LogicalGui;
+
+public:
+	Bindable(Bindable *parent = 0) : m_parent(parent)
+	{
+	}
+	virtual ~Bindable()
+	{
+	}
+
+	void setBindableParent(Bindable *parent)
+	{
+		m_parent = parent;
+	}
+
+	void bind(const QString &id, const QObject *receiver, const char *methodSignature)
+	{
+		auto mo = receiver->metaObject();
+		Q_ASSERT_X(mo, "Bindable::bind",
+				   "Invalid metaobject. Did you forget the QObject macro?");
+		const QMetaMethod method = mo->method(mo->indexOfMethod(
+			QMetaObject::normalizedSignature(methodSignature + 1).constData()));
+		Q_ASSERT_X(method.isValid(), "Bindable::bind", "Invalid method signature");
+		m_bindings.insert(id, Binding(receiver, method));
+	}
+	template <typename Func>
+	void bind(const QString &id,
+			  const typename QtPrivate::FunctionPointer<Func>::Object *receiver, Func slot)
+	{
+		typedef QtPrivate::FunctionPointer<Func> SlotType;
+		m_bindings.insert(
+			id,
+			Binding(receiver, new QtPrivate::QSlotObject<Func, typename SlotType::Arguments,
+														 typename SlotType::ReturnType>(slot)));
+	}
+	template <typename Func> void bind(const QString &id, Func slot)
+	{
+		typedef QtPrivate::FunctionPointer<Func> SlotType;
+		m_bindings.insert(
+			id,
+			Binding(nullptr, new QtPrivate::QSlotObject<Func, typename SlotType::Arguments,
+														typename SlotType::ReturnType>(slot)));
+	}
+	void unbind(const QString &id)
+	{
+		m_bindings.remove(id);
+	}
+
+private:
+	struct Binding
+	{
+		Binding(const QObject *receiver, const QMetaMethod &method)
+			: receiver(receiver), method(method)
+		{
+		}
+		Binding(const QObject *receiver, QtPrivate::QSlotObjectBase *object)
+			: receiver(receiver), object(object)
+		{
+		}
+		Binding()
+		{
+		}
+		const QObject *receiver;
+		QMetaMethod method;
+		QtPrivate::QSlotObjectBase *object = nullptr;
+	};
+	QMap<QString, Binding> m_bindings;
+
+	Bindable *m_parent;
+
+private:
+	inline Qt::ConnectionType connectionType(const QObject *receiver)
+	{
+		return receiver == nullptr ? Qt::DirectConnection
+								   : (QThread::currentThread() == receiver->thread()
+										  ? Qt::DirectConnection
+										  : Qt::BlockingQueuedConnection);
+	}
+
+protected:
+	template <typename Ret, typename... Params> Ret wait(const QString &id, Params... params)
+	{
+		static_assert(!std::is_same<Ret, void>::value, "You need to use Bindable::waitVoid");
+
+		if (!m_bindings.contains(id) && m_parent)
+		{
+			return m_parent->wait<Ret, Params...>(id, params...);
+		}
+		Q_ASSERT(m_bindings.contains(id));
+		const auto binding = m_bindings[id];
+		const Qt::ConnectionType type = connectionType(binding.receiver);
+		Ret ret;
+		if (binding.object)
+		{
+			void *args[] = {&ret,
+							const_cast<void *>(reinterpret_cast<const void *>(&params))...};
+			if (type == Qt::BlockingQueuedConnection)
+			{
+				QSemaphore semaphore;
+				QMetaCallEvent *ev =
+					new QMetaCallEvent(binding.object, nullptr, -1, 0, 0, args, &semaphore);
+				QCoreApplication::postEvent(const_cast<QObject *>(binding.receiver), ev);
+				semaphore.acquire();
+			}
+			else
+			{
+				binding.object->call(const_cast<QObject *>(binding.receiver), args);
+			}
+		}
+		else
+		{
+			const QMetaMethod method = binding.method;
+			Q_ASSERT_X(method.parameterCount() == sizeof...(params), "Bindable::wait",
+					   qPrintable(QString("Incompatible argument count (expected %1, got %2)")
+									  .arg(method.parameterCount(), sizeof...(params))));
+			Q_ASSERT_X(
+				qMetaTypeId<Ret>() != QMetaType::UnknownType, "Bindable::wait",
+				"Requested return type is not registered, please use the Q_DECLARE_METATYPE "
+				"macro to make it known to Qt's meta-object system");
+			Q_ASSERT_X(
+				method.returnType() == qMetaTypeId<Ret>() ||
+					QMetaType::hasRegisteredConverterFunction(method.returnType(),
+															  qMetaTypeId<Ret>()),
+				"Bindable::wait",
+				qPrintable(
+					QString(
+						"Requested return type (%1) is incompatible method return type (%2)")
+						.arg(QMetaType::typeName(qMetaTypeId<Ret>()),
+							 QMetaType::typeName(method.returnType()))));
+			const auto retArg = QReturnArgument<Ret>(
+				QMetaType::typeName(qMetaTypeId<Ret>()),
+				ret); // because Q_RETURN_ARG doesn't work with templates...
+			method.invoke(const_cast<QObject *>(binding.receiver), type, retArg,
+						  Q_ARG(Params, params)...);
+		}
+		return ret;
+	}
+	template <typename... Params>
+	typename std::enable_if<sizeof...(Params) != 0, void>::type waitVoid(const QString &id,
+																		 Params... params)
+	{
+		if (!m_bindings.contains(id) && m_parent)
+		{
+			m_parent->waitVoid<Params...>(id, params...);
+			return;
+		}
+		Q_ASSERT(m_bindings.contains(id));
+		const auto binding = m_bindings[id];
+		const Qt::ConnectionType type = connectionType(binding.receiver);
+		if (binding.object)
+		{
+			void *args[] = {0, const_cast<void *>(reinterpret_cast<const void *>(&params))...};
+			if (type == Qt::BlockingQueuedConnection)
+			{
+				QSemaphore semaphore;
+				QMetaCallEvent *ev =
+					new QMetaCallEvent(binding.object, nullptr, -1, 0, 0, args, &semaphore);
+				QCoreApplication::postEvent(const_cast<QObject *>(binding.receiver), ev);
+				semaphore.acquire();
+			}
+			else
+			{
+				binding.object->call(const_cast<QObject *>(binding.receiver), args);
+			}
+		}
+		else
+		{
+			const QMetaMethod method = binding.method;
+			Q_ASSERT_X(method.parameterCount() == sizeof...(params), "Bindable::wait",
+					   qPrintable(QString("Incompatible argument count (expected %1, got %2)")
+									  .arg(method.parameterCount(), sizeof...(params))));
+			method.invoke(const_cast<QObject *>(binding.receiver), type,
+						  Q_ARG(Params, params)...);
+		}
+	}
+	void waitVoid(const QString &id)
+	{
+		if (!m_bindings.contains(id) && m_parent)
+		{
+			m_parent->waitVoid(id);
+			return;
+		}
+		Q_ASSERT(m_bindings.contains(id));
+		const auto binding = m_bindings[id];
+		const Qt::ConnectionType type = connectionType(binding.receiver);
+		if (binding.object)
+		{
+			void *args[] = {0};
+			if (type == Qt::BlockingQueuedConnection)
+			{
+				QSemaphore semaphore;
+				QMetaCallEvent *ev =
+					new QMetaCallEvent(binding.object, nullptr, -1, 0, 0, args, &semaphore);
+				QCoreApplication::postEvent(const_cast<QObject *>(binding.receiver), ev);
+				semaphore.acquire();
+			}
+			else
+			{
+				binding.object->call(const_cast<QObject *>(binding.receiver), args);
+			}
+		}
+		else
+		{
+			const QMetaMethod method = binding.method;
+			Q_ASSERT_X(method.parameterCount() == 0, "Bindable::wait",
+					   qPrintable(QString("Incompatible argument count (expected %1, got %2)")
+									  .arg(method.parameterCount(), 0)));
+			method.invoke(const_cast<QObject *>(binding.receiver), type);
+		}
+	}
+};
+
+// used frequently
+Q_DECLARE_METATYPE(bool *)
diff --git a/gui/dialogs/ProgressDialog.cpp b/gui/dialogs/ProgressDialog.cpp
index ba14cca2..8adaace5 100644
--- a/gui/dialogs/ProgressDialog.cpp
+++ b/gui/dialogs/ProgressDialog.cpp
@@ -71,7 +71,7 @@ int ProgressDialog::exec(ProgressProvider *task)
 	if(task->isRunning())
 		return QDialog::exec();
 	else
-		return 0;
+		return QDialog::Accepted;
 }
 
 ProgressProvider *ProgressDialog::getTask()
diff --git a/gui/dialogs/VersionSelectDialog.cpp b/gui/dialogs/VersionSelectDialog.cpp
index 2745eccc..83a1993f 100644
--- a/gui/dialogs/VersionSelectDialog.cpp
+++ b/gui/dialogs/VersionSelectDialog.cpp
@@ -24,10 +24,72 @@
 #include <logic/BaseVersion.h>
 #include <logic/BaseVersionList.h>
 #include <logic/tasks/Task.h>
+#include <depends/util/include/modutils.h>
+#include "logger/QsLog.h"
+
+class VersionSelectProxyModel : public QSortFilterProxyModel
+{
+	Q_OBJECT
+public:
+	VersionSelectProxyModel(QObject *parent = 0) : QSortFilterProxyModel(parent)
+	{
+	}
+
+	struct Filter
+	{
+		QString string;
+		bool exact = false;
+	};
+
+	QHash<int, Filter> filters() const
+	{
+		return m_filters;
+	}
+	void setFilter(const int column, const QString &filter, const bool exact)
+	{
+		Filter f;
+		f.string = filter;
+		f.exact = exact;
+		m_filters[column] = f;
+		invalidateFilter();
+	}
+	void clearFilters()
+	{
+		m_filters.clear();
+		invalidateFilter();
+	}
+
+protected:
+	bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
+	{
+		for (auto it = m_filters.begin(); it != m_filters.end(); ++it)
+		{
+			const QString version =
+				sourceModel()->index(source_row, it.key()).data().toString();
+
+			if (it.value().exact)
+			{
+				if (version != it.value().string)
+				{
+					return false;
+				}
+				continue;
+			}
+
+			if (!Util::versionIsInInterval(version, it.value().string))
+			{
+				return false;
+			}
+		}
+		return true;
+	}
+
+	QHash<int, Filter> m_filters;
+};
 
 VersionSelectDialog::VersionSelectDialog(BaseVersionList *vlist, QString title, QWidget *parent,
 										 bool cancelable)
-	: QDialog(parent), ui(new Ui::VersionSelectDialog)
+	: QDialog(parent), ui(new Ui::VersionSelectDialog), m_useLatest(false)
 {
 	MultiMCPlatform::fixWM_CLASS(this);
 	ui->setupUi(this);
@@ -36,7 +98,7 @@ VersionSelectDialog::VersionSelectDialog(BaseVersionList *vlist, QString title,
 
 	m_vlist = vlist;
 
-	m_proxyModel = new QSortFilterProxyModel(this);
+	m_proxyModel = new VersionSelectProxyModel(this);
 	m_proxyModel->setSourceModel(vlist);
 
 	ui->listView->setModel(m_proxyModel);
@@ -66,18 +128,41 @@ void VersionSelectDialog::setResizeOn(int column)
 	ui->listView->header()->setSectionResizeMode(resizeOnColumn, QHeaderView::Stretch);
 }
 
+void VersionSelectDialog::setUseLatest(const bool useLatest)
+{
+	m_useLatest = useLatest;
+}
+
 int VersionSelectDialog::exec()
 {
 	QDialog::open();
 	if (!m_vlist->isLoaded())
+	{
 		loadList();
+	}
+	m_proxyModel->invalidate();
+	if (m_proxyModel->rowCount() == 0)
+	{
+		QLOG_DEBUG() << "No rows in version list";
+		return QDialog::Rejected;
+	}
+	if (m_proxyModel->rowCount() == 1 || m_useLatest)
+	{
+		ui->listView->selectionModel()->setCurrentIndex(m_proxyModel->index(0, 0),
+														QItemSelectionModel::ClearAndSelect);
+		return QDialog::Accepted;
+	}
 	return QDialog::exec();
 }
 
 void VersionSelectDialog::loadList()
 {
-	ProgressDialog *taskDlg = new ProgressDialog(this);
 	Task *loadTask = m_vlist->getLoadTask();
+	if (!loadTask)
+	{
+		return;
+	}
+	ProgressDialog *taskDlg = new ProgressDialog(this);
 	loadTask->setParent(taskDlg);
 	taskDlg->exec(loadTask);
 	delete taskDlg;
@@ -97,14 +182,12 @@ void VersionSelectDialog::on_refreshButton_clicked()
 
 void VersionSelectDialog::setExactFilter(int column, QString filter)
 {
-	m_proxyModel->setFilterKeyColumn(column);
-	// m_proxyModel->setFilterFixedString(filter);
-	m_proxyModel->setFilterRegExp(QRegExp(QString("^%1$").arg(filter.replace(".", "\\.")),
-										  Qt::CaseInsensitive, QRegExp::RegExp));
+	m_proxyModel->setFilter(column, filter, true);
 }
 
 void VersionSelectDialog::setFuzzyFilter(int column, QString filter)
 {
-	m_proxyModel->setFilterKeyColumn(column);
-	m_proxyModel->setFilterWildcard(filter);
+	m_proxyModel->setFilter(column, filter, false);
 }
+
+#include "VersionSelectDialog.moc"
diff --git a/gui/dialogs/VersionSelectDialog.h b/gui/dialogs/VersionSelectDialog.h
index 34df4d23..70ee9635 100644
--- a/gui/dialogs/VersionSelectDialog.h
+++ b/gui/dialogs/VersionSelectDialog.h
@@ -27,6 +27,8 @@ namespace Ui
 class VersionSelectDialog;
 }
 
+class VersionSelectProxyModel;
+
 class VersionSelectDialog : public QDialog
 {
 	Q_OBJECT
@@ -47,6 +49,7 @@ public:
 	void setExactFilter(int column, QString filter);
 	void setEmptyString(QString emptyString);
 	void setResizeOn(int column);
+	void setUseLatest(const bool useLatest);
 
 private
 slots:
@@ -57,7 +60,8 @@ private:
 
 	BaseVersionList *m_vlist;
 
-	QSortFilterProxyModel *m_proxyModel;
+	VersionSelectProxyModel *m_proxyModel;
 
 	int resizeOnColumn = 0;
+	bool m_useLatest;
 };
diff --git a/gui/groupview/InstanceDelegate.cpp b/gui/groupview/InstanceDelegate.cpp
index e49e1552..a8e5ee83 100644
--- a/gui/groupview/InstanceDelegate.cpp
+++ b/gui/groupview/InstanceDelegate.cpp
@@ -118,6 +118,10 @@ void drawBadges(QPainter *painter, const QStyleOptionViewItemV4 &option, BaseIns
 	{
 		pixmaps.append("broken");
 	}
+	if (flags & BaseInstance::UpdateAvailable)
+	{
+		pixmaps.append("updateavailable");
+	}
 
 	// begin easter eggs
 	if (instance->name().contains("btw", Qt::CaseInsensitive) ||
diff --git a/logic/OneSixFTBInstance.cpp b/logic/OneSixFTBInstance.cpp
index 903c4437..2be74c3c 100644
--- a/logic/OneSixFTBInstance.cpp
+++ b/logic/OneSixFTBInstance.cpp
@@ -15,18 +15,6 @@ OneSixFTBInstance::OneSixFTBInstance(const QString &rootDir, SettingsObject *set
 {
 }
 
-void OneSixFTBInstance::init()
-{
-	try
-	{
-		reloadVersion();
-	}
-	catch(MMCError & e)
-	{
-		// QLOG_ERROR() << "Caught exception on instance init: " << e.cause();
-	}
-}
-
 void OneSixFTBInstance::copy(const QDir &newDir)
 {
 	QStringList libraryNames;
diff --git a/logic/OneSixFTBInstance.h b/logic/OneSixFTBInstance.h
index ecfa2231..1f9df8ab 100644
--- a/logic/OneSixFTBInstance.h
+++ b/logic/OneSixFTBInstance.h
@@ -12,7 +12,6 @@ public:
 							QObject *parent = 0);
     virtual ~OneSixFTBInstance(){};
 
-	void init() override;
 	void copy(const QDir &newDir) override;
 
 	virtual QString getStatusbarDescription();