GH-328 overhaul all relevant version lists

13 files changed, 467 insertions, 76 deletions

diff --git a/application/CMakeLists.txt b/application/CMakeLists.txt
index b9a671b3..31b0e62c 100644
--- a/application/CMakeLists.txt
+++ b/application/CMakeLists.txt
@@ -143,6 +143,8 @@ SET(MULTIMC_SOURCES
 	ColumnResizer.cpp
 	InstanceProxyModel.h
 	InstanceProxyModel.cpp
+	VersionProxyModel.h
+	VersionProxyModel.cpp
 
 	# GUI - windows
 	MainWindow.h
diff --git a/application/VersionProxyModel.cpp b/application/VersionProxyModel.cpp
new file mode 100644
index 00000000..2bfafd47
--- /dev/null
+++ b/application/VersionProxyModel.cpp
@@ -0,0 +1,382 @@
+#include "VersionProxyModel.h"
+#include "MultiMC.h"
+#include <QSortFilterProxyModel>
+#include <QPixmapCache>
+#include <modutils.h>
+
+class VersionFilterModel : public QSortFilterProxyModel
+{
+	Q_OBJECT
+public:
+	VersionFilterModel(VersionProxyModel *parent) : QSortFilterProxyModel(parent)
+	{
+		m_parent = parent;
+	}
+
+	bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
+	{
+		const auto &filters = m_parent->filters();
+		for (auto it = filters.begin(); it != filters.end(); ++it)
+		{
+			auto role = it.key();
+			auto idx = sourceModel()->index(source_row, 0, source_parent);
+			auto data = sourceModel()->data(idx, role);
+
+			switch(role)
+			{
+				case BaseVersionList::ParentGameVersionRole:
+				case BaseVersionList::VersionIdRole:
+				{
+					auto versionString = data.toString();
+					if(it.value().exact)
+					{
+						if (versionString != it.value().string)
+						{
+							return false;
+						}
+					}
+					else if (!Util::versionIsInInterval(versionString, it.value().string))
+					{
+						return false;
+					}
+				}
+				default:
+				{
+					auto match = data.toString();
+					if(it.value().exact)
+					{
+						if (match != it.value().string)
+						{
+							return false;
+						}
+					}
+					else if (match.contains(it.value().string))
+					{
+						return false;
+					}
+				}
+			}
+		}
+		return true;
+	}
+private:
+	VersionProxyModel *m_parent;
+};
+
+VersionProxyModel::VersionProxyModel(QObject *parent) : QAbstractProxyModel(parent)
+{
+	filterModel = new VersionFilterModel(this);
+	connect(filterModel, &QAbstractItemModel::dataChanged, this, &VersionProxyModel::sourceDataChanged);
+	// FIXME: implement when needed
+	/*
+	connect(replacing, &QAbstractItemModel::rowsAboutToBeInserted, this, &VersionProxyModel::sourceRowsAboutToBeInserted);
+	connect(replacing, &QAbstractItemModel::rowsInserted, this, &VersionProxyModel::sourceRowsInserted);
+	connect(replacing, &QAbstractItemModel::rowsAboutToBeRemoved, this, &VersionProxyModel::sourceRowsAboutToBeRemoved);
+	connect(replacing, &QAbstractItemModel::rowsRemoved, this, &VersionProxyModel::sourceRowsRemoved);
+	connect(replacing, &QAbstractItemModel::rowsAboutToBeMoved, this, &VersionProxyModel::sourceRowsAboutToBeMoved);
+	connect(replacing, &QAbstractItemModel::rowsMoved, this, &VersionProxyModel::sourceRowsMoved);
+	connect(replacing, &QAbstractItemModel::layoutAboutToBeChanged, this, &VersionProxyModel::sourceLayoutAboutToBeChanged);
+	connect(replacing, &QAbstractItemModel::layoutChanged, this, &VersionProxyModel::sourceLayoutChanged);
+	*/
+	connect(filterModel, &QAbstractItemModel::modelAboutToBeReset, this, &VersionProxyModel::sourceAboutToBeReset);
+	connect(filterModel, &QAbstractItemModel::modelReset, this, &VersionProxyModel::sourceReset);
+
+	QAbstractProxyModel::setSourceModel(filterModel);
+}
+
+QVariant VersionProxyModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+	if(section < 0 || section >= m_columns.size())
+		return QVariant();
+	if(orientation != Qt::Horizontal)
+		return QVariant();
+	auto column = m_columns[section];
+	if(role == Qt::DisplayRole)
+	{
+		switch(column)
+		{
+			case Name:
+				return tr("Version");
+			case ParentVersion:
+				return tr("Minecraft"); //FIXME: this should come from metadata
+			case Branch:
+				return tr("Branch");
+			case Type:
+				return tr("Type");
+			case Architecture:
+				return tr("Architecture");
+			case Path:
+				return tr("Path");
+		}
+	}
+	else if(role == Qt::ToolTipRole)
+	{
+		switch(column)
+		{
+			case Name:
+				return tr("The name of the version.");
+			case ParentVersion:
+				return tr("Minecraft version"); //FIXME: this should come from metadata
+			case Branch:
+				return tr("The version's branch");
+			case Type:
+				return tr("The version's type");
+			case Architecture:
+				return tr("CPU Architecture");
+			case Path:
+				return tr("Filesystem path to this version");
+		}
+	}
+	return QVariant();
+}
+
+QVariant VersionProxyModel::data(const QModelIndex &index, int role) const
+{
+	if(!index.isValid())
+	{
+		return QVariant();
+	}
+	auto column = m_columns[index.column()];
+	auto parentIndex = mapToSource(index);
+	switch(role)
+	{
+		case Qt::DisplayRole:
+		{
+			switch(column)
+			{
+				case Name:
+					return sourceModel()->data(parentIndex, BaseVersionList::VersionRole);
+				case ParentVersion:
+					return sourceModel()->data(parentIndex, BaseVersionList::ParentGameVersionRole);
+				case Branch:
+					return sourceModel()->data(parentIndex, BaseVersionList::BranchRole);
+				case Type:
+					return sourceModel()->data(parentIndex, BaseVersionList::TypeRole);
+				case Architecture:
+					return sourceModel()->data(parentIndex, BaseVersionList::ArchitectureRole);
+				case Path:
+					return sourceModel()->data(parentIndex, BaseVersionList::PathRole);
+				default:
+					return QVariant();
+			}
+		}
+		case Qt::ToolTipRole:
+		{
+			switch(column)
+			{
+				case Name:
+				{
+					auto value = sourceModel()->data(parentIndex, BaseVersionList::RecommendedRole);
+					if(value.toBool())
+					{
+						return tr("Recommended");
+					}
+					else if(index.row() == 0)
+					{
+						return tr("Latest");
+					}
+				}
+				default:
+				{
+					return sourceModel()->data(parentIndex, BaseVersionList::VersionIdRole);
+				}
+			}
+		}
+		case Qt::DecorationRole:
+		{
+			switch(column)
+			{
+				case Name:
+				{
+					auto value = sourceModel()->data(parentIndex, BaseVersionList::RecommendedRole);
+					if(value.toBool())
+					{
+						return MMC->getThemedIcon("star");
+					}
+					else if(index.row() == 0)
+					{
+						return MMC->getThemedIcon("bug");
+					}
+					auto pixmap = QPixmapCache::find("placeholder");
+					if(!pixmap)
+					{
+						QPixmap px(16,16);
+						px.fill(Qt::transparent);
+						QPixmapCache::insert("placeholder", px);
+						return px;
+					}
+					return *pixmap;
+				}
+				default:
+				{
+					return QVariant();
+				}
+			}
+		}
+		default:
+		{
+			if(roles.contains((BaseVersionList::ModelRoles)role))
+			{
+				return sourceModel()->data(parentIndex, role);
+			}
+			return QVariant();
+		}
+	}
+};
+
+QModelIndex VersionProxyModel::parent(const QModelIndex &child) const
+{
+	return QModelIndex();
+}
+
+QModelIndex VersionProxyModel::mapFromSource(const QModelIndex &sourceIndex) const
+{
+	if(sourceIndex.isValid())
+	{
+		return index(sourceIndex.row(), 0);
+	}
+	return QModelIndex();
+}
+
+QModelIndex VersionProxyModel::mapToSource(const QModelIndex &proxyIndex) const
+{
+	if(proxyIndex.isValid())
+	{
+		return sourceModel()->index(proxyIndex.row(), 0);
+	}
+	return QModelIndex();
+}
+
+QModelIndex VersionProxyModel::index(int row, int column, const QModelIndex &parent) const
+{
+	// no trees here... shoo
+	if(parent.isValid())
+	{
+		return QModelIndex();
+	}
+	if(row < 0 || row >= sourceModel()->rowCount())
+		return QModelIndex();
+	if(column < 0 || column >= columnCount())
+		return QModelIndex();
+	return QAbstractItemModel::createIndex(row, column);
+}
+
+int VersionProxyModel::columnCount(const QModelIndex &parent) const
+{
+	return m_columns.size();
+}
+
+int VersionProxyModel::rowCount(const QModelIndex &parent) const
+{
+	if(sourceModel())
+	{
+		return sourceModel()->rowCount();
+	}
+	return 0;
+}
+
+void VersionProxyModel::sourceDataChanged(const QModelIndex &source_top_left,
+										  const QModelIndex &source_bottom_right)
+{
+	if(source_top_left.parent() != source_bottom_right.parent())
+		return;
+
+	// whole row is getting changed
+	auto topLeft = createIndex(source_top_left.row(), 0);
+	auto bottomRight = createIndex(source_bottom_right.row(), columnCount() - 1);
+	emit dataChanged(topLeft, bottomRight);
+}
+
+void VersionProxyModel::setSourceModel(BaseVersionList *replacing)
+{
+	beginResetModel();
+
+	if(!replacing)
+	{
+		m_columns.clear();
+		roles.clear();
+		filterModel->setSourceModel(replacing);
+		return;
+	}
+
+	roles = replacing->providesRoles();
+	if(roles.contains(BaseVersionList::VersionRole))
+	{
+		m_columns.push_back(Name);
+	}
+	/*
+	if(roles.contains(BaseVersionList::ParentGameVersionRole))
+	{
+		m_columns.push_back(ParentVersion);
+	}
+	*/
+	if(roles.contains(BaseVersionList::ArchitectureRole))
+	{
+		m_columns.push_back(Architecture);
+	}
+	if(roles.contains(BaseVersionList::PathRole))
+	{
+		m_columns.push_back(Path);
+	}
+	if(roles.contains(BaseVersionList::BranchRole))
+	{
+		m_columns.push_back(Branch);
+	}
+	if(roles.contains(BaseVersionList::TypeRole))
+	{
+		m_columns.push_back(Type);
+	}
+	filterModel->setSourceModel(replacing);
+
+	endResetModel();
+}
+
+QModelIndex VersionProxyModel::getRecommended() const
+{
+	if(!roles.contains(BaseVersionList::RecommendedRole))
+	{
+		return index(0, 0);
+	}
+	int recommended = 0;
+	for (int i = 0; i < rowCount(); i++)
+	{
+		auto value = sourceModel()->data(mapToSource(index(i, 0)), BaseVersionList::RecommendedRole);
+		if (value.toBool())
+		{
+			recommended = i;
+		}
+	}
+	return index(recommended, 0);
+}
+
+void VersionProxyModel::clearFilters()
+{
+	m_filters.clear();
+	filterModel->invalidate();
+}
+
+void VersionProxyModel::setFilter(const BaseVersionList::ModelRoles column, const QString &filter, const bool exact)
+{
+	Filter f;
+	f.string = filter;
+	f.exact = exact;
+	m_filters[column] = f;
+	filterModel->invalidate();
+}
+
+const VersionProxyModel::FilterMap &VersionProxyModel::filters() const
+{
+	return m_filters;
+}
+
+void VersionProxyModel::sourceAboutToBeReset()
+{
+	beginResetModel();
+}
+
+void VersionProxyModel::sourceReset()
+{
+	endResetModel();
+}
+
+#include "VersionProxyModel.moc"
diff --git a/application/VersionProxyModel.h b/application/VersionProxyModel.h
new file mode 100644
index 00000000..456268f0
--- /dev/null
+++ b/application/VersionProxyModel.h
@@ -0,0 +1,56 @@
+#pragma once
+#include <QAbstractProxyModel>
+#include "BaseVersionList.h"
+
+class VersionFilterModel;
+
+class VersionProxyModel: public QAbstractProxyModel
+{
+	Q_OBJECT
+public:
+	struct Filter
+	{
+		QString string;
+		bool exact = false;
+	};
+	enum Column
+	{
+		Name,
+		ParentVersion,
+		Branch,
+		Type,
+		Architecture,
+		Path
+	};
+	typedef QHash<BaseVersionList::ModelRoles, Filter> FilterMap;
+
+public:
+    VersionProxyModel ( QObject* parent = 0 );
+    virtual ~VersionProxyModel() {};
+
+	virtual int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+	virtual int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+	virtual QModelIndex mapFromSource(const QModelIndex &sourceIndex) const override;
+	virtual QModelIndex mapToSource(const QModelIndex &proxyIndex) const override;
+	virtual QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
+	virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+	virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
+	virtual QModelIndex parent(const QModelIndex &child) const override;
+	void setSourceModel(BaseVersionList *sourceModel);
+
+	const FilterMap &filters() const;
+	void setFilter(const BaseVersionList::ModelRoles column, const QString &filter, const bool exact);
+	void clearFilters();
+	QModelIndex getRecommended() const;
+private slots:
+
+	void sourceDataChanged(const QModelIndex &source_top_left,const QModelIndex &source_bottom_right);
+	void sourceAboutToBeReset();
+	void sourceReset();
+
+private:
+	QList<Column> m_columns;
+	FilterMap m_filters;
+	BaseVersionList::RoleList roles;
+	VersionFilterModel * filterModel;
+};
diff --git a/application/dialogs/VersionSelectDialog.cpp b/application/dialogs/VersionSelectDialog.cpp
index d1be4ad0..354857e7 100644
--- a/application/dialogs/VersionSelectDialog.cpp
+++ b/application/dialogs/VersionSelectDialog.cpp
@@ -26,66 +26,8 @@
 #include <tasks/Task.h>
 #include <modutils.h>
 #include <QDebug>
-
-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;
-};
+#include "MultiMC.h"
+#include <VersionProxyModel.h>
 
 VersionSelectDialog::VersionSelectDialog(BaseVersionList *vlist, QString title, QWidget *parent,
 										 bool cancelable)
@@ -98,7 +40,7 @@ VersionSelectDialog::VersionSelectDialog(BaseVersionList *vlist, QString title,
 
 	m_vlist = vlist;
 
-	m_proxyModel = new VersionSelectProxyModel(this);
+	m_proxyModel = new VersionProxyModel(this);
 	m_proxyModel->setSourceModel(vlist);
 
 	ui->listView->setModel(m_proxyModel);
@@ -135,7 +77,12 @@ int VersionSelectDialog::exec()
 	{
 		loadList();
 	}
-	m_proxyModel->invalidate();
+	auto idx = m_proxyModel->getRecommended();
+	if(idx.isValid())
+	{
+		ui->listView->selectionModel()->setCurrentIndex(idx,QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
+		ui->listView->scrollTo(idx, QAbstractItemView::PositionAtCenter);
+	}
 	return QDialog::exec();
 }
 
@@ -164,14 +111,14 @@ void VersionSelectDialog::on_refreshButton_clicked()
 	loadList();
 }
 
-void VersionSelectDialog::setExactFilter(int column, QString filter)
+void VersionSelectDialog::setExactFilter(BaseVersionList::ModelRoles role, QString filter)
 {
-	m_proxyModel->setFilter(column, filter, true);
+	m_proxyModel->setFilter(role, filter, true);
 }
 
-void VersionSelectDialog::setFuzzyFilter(int column, QString filter)
+void VersionSelectDialog::setFuzzyFilter(BaseVersionList::ModelRoles role, QString filter)
 {
-	m_proxyModel->setFilter(column, filter, false);
+	m_proxyModel->setFilter(role, filter, false);
 }
 
 #include "VersionSelectDialog.moc"
diff --git a/application/dialogs/VersionSelectDialog.h b/application/dialogs/VersionSelectDialog.h
index 69e52fe6..23bd158a 100644
--- a/application/dialogs/VersionSelectDialog.h
+++ b/application/dialogs/VersionSelectDialog.h
@@ -18,16 +18,14 @@
 #include <QDialog>
 #include <QSortFilterProxyModel>
 
-#include "BaseVersion.h"
-
-class BaseVersionList;
+#include "BaseVersionList.h"
 
 namespace Ui
 {
 class VersionSelectDialog;
 }
 
-class VersionSelectProxyModel;
+class VersionProxyModel;
 
 class VersionSelectDialog : public QDialog
 {
@@ -45,8 +43,8 @@ public:
 
 	BaseVersionPtr selectedVersion() const;
 
-	void setFuzzyFilter(int column, QString filter);
-	void setExactFilter(int column, QString filter);
+	void setFuzzyFilter(BaseVersionList::ModelRoles role, QString filter);
+	void setExactFilter(BaseVersionList::ModelRoles role, QString filter);
 	void setEmptyString(QString emptyString);
 	void setResizeOn(int column);
 	void setUseLatest(const bool useLatest);
@@ -60,7 +58,7 @@ private:
 
 	BaseVersionList *m_vlist;
 
-	VersionSelectProxyModel *m_proxyModel;
+	VersionProxyModel *m_proxyModel;
 
 	int resizeOnColumn = 0;
 };
diff --git a/application/pages/VersionPage.cpp b/application/pages/VersionPage.cpp
index 6b220017..056bb958 100644
--- a/application/pages/VersionPage.cpp
+++ b/application/pages/VersionPage.cpp
@@ -269,7 +269,7 @@ void VersionPage::on_changeMCVersionBtn_clicked()
 void VersionPage::on_forgeBtn_clicked()
 {
 	VersionSelectDialog vselect(MMC->forgelist().get(), tr("Select Forge version"), this);
-	vselect.setExactFilter(1, m_inst->currentVersionId());
+	vselect.setExactFilter(BaseVersionList::ParentGameVersionRole, m_inst->currentVersionId());
 	vselect.setEmptyString(tr("No Forge versions are currently available for Minecraft ") +
 						   m_inst->currentVersionId());
 	if (vselect.exec() && vselect.selectedVersion())
@@ -284,7 +284,7 @@ void VersionPage::on_liteloaderBtn_clicked()
 {
 	VersionSelectDialog vselect(MMC->liteloaderlist().get(), tr("Select LiteLoader version"),
 								this);
-	vselect.setExactFilter(1, m_inst->currentVersionId());
+	vselect.setExactFilter(BaseVersionList::ParentGameVersionRole, m_inst->currentVersionId());
 	vselect.setEmptyString(tr("No LiteLoader versions are currently available for Minecraft ") +
 						   m_inst->currentVersionId());
 	if (vselect.exec() && vselect.selectedVersion())
diff --git a/application/pages/global/JavaPage.cpp b/application/pages/global/JavaPage.cpp
index ab02b3a3..1b480376 100644
--- a/application/pages/global/JavaPage.cpp
+++ b/application/pages/global/JavaPage.cpp
@@ -97,7 +97,6 @@ void JavaPage::on_javaDetectBtn_clicked()
 	JavaVersionPtr java;
 
 	VersionSelectDialog vselect(MMC->javalist().get(), tr("Select a Java version"), this, true);
-	vselect.setResizeOn(2);
 	vselect.exec();
 
 	if (vselect.result() == QDialog::Accepted && vselect.selectedVersion())
diff --git a/application/resources/multimc/16x16/star.png b/application/resources/multimc/16x16/star.png
new file mode 100644
index 00000000..4963e6ec
--- /dev/null
+++ b/application/resources/multimc/16x16/star.png
diff --git a/application/resources/multimc/24x24/star.png b/application/resources/multimc/24x24/star.png
new file mode 100644
index 00000000..7f16618a
--- /dev/null
+++ b/application/resources/multimc/24x24/star.png
diff --git a/application/resources/multimc/32x32/star.png b/application/resources/multimc/32x32/star.png
new file mode 100644
index 00000000..b271f0d1
--- /dev/null
+++ b/application/resources/multimc/32x32/star.png
diff --git a/application/resources/multimc/48x48/star.png b/application/resources/multimc/48x48/star.png
new file mode 100644
index 00000000..d9468e7e
--- /dev/null
+++ b/application/resources/multimc/48x48/star.png
diff --git a/application/resources/multimc/64x64/star.png b/application/resources/multimc/64x64/star.png
new file mode 100644
index 00000000..4ed5d978
--- /dev/null
+++ b/application/resources/multimc/64x64/star.png
diff --git a/application/resources/multimc/multimc.qrc b/application/resources/multimc/multimc.qrc
index d02d0e0e..4ced586a 100644
--- a/application/resources/multimc/multimc.qrc
+++ b/application/resources/multimc/multimc.qrc
@@ -17,6 +17,13 @@
 		<!-- Java icon. From Oracle, fixed because it was derpy. -->
 		<file>scalable/java.svg</file>
 
+		<!-- Star, CC-BY-SA 3.0, Oxygen icons.-->
+		<file>16x16/star.png</file>
+		<file>24x24/star.png</file>
+		<file>32x32/star.png</file>
+		<file>48x48/star.png</file>
+		<file>64x64/star.png</file>
+
 		<!-- Minecraft icon. Source: http://www.minecraftforum.net/forums/show-your-creation/fan-art/1574882-icon-better-minecraft-icon -->
 		<file>16x16/minecraft.png</file>
 		<file>24x24/minecraft.png</file>