Merge branch 'master' of http://github.com/peterix/MultiMC5

Conflicts:
	CMakeLists.txt
	main.cpp

7 files changed, 287 insertions, 17 deletions

diff --git a/gui/iconcache.cpp b/gui/iconcache.cpp
new file mode 100644
index 00000000..520a7839
--- /dev/null
+++ b/gui/iconcache.cpp
@@ -0,0 +1,127 @@
+#include "iconcache.h"
+#include <QMap>
+#include <QWebView>
+#include <QWebFrame>
+#include <QEventLoop>
+#include <QWebElement>
+
+IconCache* IconCache::m_Instance = 0;
+QMutex IconCache::mutex;
+#define MAX_SIZE 1024
+
+class Private : public QWebView
+{
+	Q_OBJECT
+
+public:
+	QString name;
+	QSize size;
+	QMap<QString, QIcon> icons;
+
+public:
+	Private()
+	{
+		connect(this, SIGNAL(loadFinished(bool)), this, SLOT(svgLoaded(bool)));
+		setFixedSize(MAX_SIZE, MAX_SIZE);
+
+		QPalette pal = palette();
+		pal.setColor(QPalette::Base, Qt::transparent);
+		setPalette(pal);
+		setAttribute(Qt::WA_OpaquePaintEvent, false);
+		size = QSize(128,128);
+	}
+	void renderSVGIcon(QString name);
+
+signals:
+	void svgRendered();
+
+private slots:
+	void svgLoaded(bool ok);
+};
+
+void Private::svgLoaded(bool ok)
+{
+	if (!ok)
+	{
+		emit svgRendered();
+		return;
+	}
+	// check for SVG root tag
+	QString root = page()->currentFrame()->documentElement().tagName();
+	if (root.compare("svg", Qt::CaseInsensitive) != 0)
+	{
+		emit svgRendered();
+		return;
+	}
+
+    // get the size of the svg image, check if it's valid
+	auto elem = page()->currentFrame()->documentElement();
+	double width = elem.attribute("width").toDouble();
+	double height = elem.attribute("height").toDouble();
+    if (width == 0.0 || height == 0.0 || width == MAX_SIZE || height == MAX_SIZE)
+	{
+		emit svgRendered();
+		return;
+	}
+
+	// create the target surface
+	QSize t = size.isValid() ? size : QSize(width, height);
+	QImage img(t, QImage::Format_ARGB32_Premultiplied);
+	img.fill(Qt::transparent);
+
+	// prepare the painter, scale to required size
+	QPainter p(&img);
+	if(size.isValid())
+	{
+		p.scale(size.width() / width, size.height() / height);
+	}
+
+	// the best quality
+	p.setRenderHint(QPainter::Antialiasing);
+	p.setRenderHint(QPainter::TextAntialiasing);
+	p.setRenderHint(QPainter::SmoothPixmapTransform);
+
+	page()->mainFrame()->render(&p,QWebFrame::ContentsLayer);
+	p.end();
+
+	icons[name] = QIcon(QPixmap::fromImage(img));
+	emit svgRendered();
+}
+
+void Private::renderSVGIcon ( QString name )
+{
+	// use event loop to wait for signal
+	QEventLoop loop;
+	this->name = name;
+	QString prefix = "qrc:/icons/instances/";
+	QObject::connect(this, SIGNAL(svgRendered()), &loop, SLOT(quit()));
+	load(QUrl(prefix + name));
+	loop.exec();
+}
+
+IconCache::IconCache():d(new Private())
+{
+}
+
+QIcon IconCache::getIcon ( QString name )
+{
+	if(name == "default")
+		name = "infinity";
+	{
+		auto iter = d->icons.find(name);
+		if(iter != d->icons.end())
+			return *iter;
+	}
+	d->renderSVGIcon(name);
+	auto iter = d->icons.find(name);
+	if(iter != d->icons.end())
+		return *iter;
+	
+	// Fallback for icons that don't exist.
+	QString path = ":/icons/instances/infinity";
+	//path += name;
+	d->icons[name] = QIcon(path);
+	return d->icons[name];
+}
+
+#include "iconcache.moc"
\ No newline at end of file
diff --git a/gui/iconcache.h b/gui/iconcache.h
new file mode 100644
index 00000000..5c5e4142
--- /dev/null
+++ b/gui/iconcache.h
@@ -0,0 +1,43 @@
+#pragma once
+
+#include <QMutex>
+#include <QtGui/QIcon>
+
+class Private;
+
+class IconCache
+{
+public:
+	static IconCache* instance()
+	{
+		if (!m_Instance)
+		{
+			mutex.lock();
+			if (!m_Instance)
+				m_Instance = new IconCache;
+			mutex.unlock();
+		}
+		return m_Instance;
+	}
+
+	static void drop()
+	{
+		mutex.lock();
+		delete m_Instance;
+		m_Instance = 0;
+		mutex.unlock();
+	}
+
+	QIcon getIcon(QString name);
+	
+private:
+	IconCache();
+	// hide copy constructor
+	IconCache(const IconCache &);
+	// hide assign op
+	IconCache& operator=(const IconCache &); 
+	static IconCache* m_Instance;
+	static QMutex mutex;
+	Private* d;
+};
+	
\ No newline at end of file
diff --git a/gui/instancedelegate.cpp b/gui/instancedelegate.cpp
index dac2dacb..86b7d399 100644
--- a/gui/instancedelegate.cpp
+++ b/gui/instancedelegate.cpp
@@ -33,9 +33,15 @@ ListViewDelegate::ListViewDelegate ( QObject* parent ) : QStyledItemDelegate ( p
 
 void drawSelectionRect(QPainter *painter, const QStyleOptionViewItemV4 &option, const QRect &rect)
 {
-	if (!(option.state & QStyle::State_Selected))
-		return;
-	painter->fillRect ( rect, option.palette.brush ( QPalette::Highlight ) );
+	if ((option.state & QStyle::State_Selected))
+		painter->fillRect ( rect, option.palette.brush ( QPalette::Highlight ) );
+	else
+	{
+		QColor backgroundColor = option.palette.color(QPalette::Background);
+		backgroundColor.setAlpha(160);
+		painter->fillRect ( rect, QBrush(backgroundColor) );
+	}
+
 }
 
 void drawFocusRect(QPainter *painter, const QStyleOptionViewItemV4 &option, const QRect &rect)
diff --git a/gui/instancemodel.cpp b/gui/instancemodel.cpp
index 73d0dbc1..8db985e8 100644
--- a/gui/instancemodel.cpp
+++ b/gui/instancemodel.cpp
@@ -1,13 +1,38 @@
 #include "instancemodel.h"
 #include <instance.h>
 #include <QIcon>
+#include "iconcache.h"
 
 InstanceModel::InstanceModel ( const InstanceList& instances, QObject *parent )
 	: QAbstractListModel ( parent ), m_instances ( &instances )
 {
-	cachedIcon = QIcon(":/icons/multimc/scalable/apps/multimc.svg");
+	currentInstancesNumber = m_instances->count();
+	connect(m_instances,SIGNAL(instanceAdded(int)),this,SLOT(onInstanceAdded(int)));
+	connect(m_instances,SIGNAL(instanceChanged(int)),this,SLOT(onInstanceChanged(int)));
+	connect(m_instances,SIGNAL(invalidated()),this,SLOT(onInvalidated()));
 }
 
+void InstanceModel::onInstanceAdded ( int index )
+{
+	beginInsertRows(QModelIndex(), index, index);
+	currentInstancesNumber ++;
+	endInsertRows();
+}
+
+void InstanceModel::onInstanceChanged ( int index )
+{
+	QModelIndex mx = InstanceModel::index(index);
+	dataChanged(mx,mx);
+}
+
+void InstanceModel::onInvalidated()
+{
+	beginResetModel();
+	currentInstancesNumber = m_instances->count();
+	endResetModel();
+}
+
+
 int InstanceModel::rowCount ( const QModelIndex& parent ) const
 {
 	Q_UNUSED ( parent );
@@ -17,7 +42,7 @@ int InstanceModel::rowCount ( const QModelIndex& parent ) const
 QModelIndex InstanceModel::index ( int row, int column, const QModelIndex& parent ) const
 {
 	Q_UNUSED ( parent );
-	if ( row < 0 || row >= m_instances->count() )
+	if ( row < 0 || row >= currentInstancesNumber )
 		return QModelIndex();
 	return createIndex ( row, column, ( void* ) m_instances->at ( row ).data() );
 }
@@ -46,14 +71,22 @@ QVariant InstanceModel::data ( const QModelIndex& index, int role ) const
 	}
 	case Qt::DecorationRole:
 	{
-		// FIXME: replace with an icon cache
-		return cachedIcon;
+		IconCache * ic = IconCache::instance();
+		// FIXME: replace with an icon cache/renderer
+		/*
+		QString path = ":/icons/instances/";
+		path += pdata->iconKey();
+		QIcon icon(path);
+		*/
+		QString key = pdata->iconKey();
+		return ic->getIcon(key);
+		//else return QIcon(":/icons/multimc/scalable/apps/multimc.svg");
 	}
 	// for now.
 	case KCategorizedSortFilterProxyModel::CategorySortRole:
 	case KCategorizedSortFilterProxyModel::CategoryDisplayRole:
 	{
-		return "IT'S A GROUP";
+		return pdata->group();
 	}
 	default:
 		break;
diff --git a/gui/instancemodel.h b/gui/instancemodel.h
index 995c51ec..208ee68e 100644
--- a/gui/instancemodel.h
+++ b/gui/instancemodel.h
@@ -22,9 +22,14 @@ public:
 	QVariant data ( const QModelIndex& index, int role ) const;
 	Qt::ItemFlags flags ( const QModelIndex& index ) const;
 
+public slots:
+	void onInstanceAdded(int index);
+	void onInstanceChanged(int index);
+	void onInvalidated();
+
 private:
 	const InstanceList* m_instances;
-	QIcon cachedIcon;
+	int currentInstancesNumber;
 };
 
 class InstanceProxyModel : public KCategorizedSortFilterProxyModel
diff --git a/gui/mainwindow.cpp b/gui/mainwindow.cpp
index e691c8c4..5a915e8c 100644
--- a/gui/mainwindow.cpp
+++ b/gui/mainwindow.cpp
@@ -64,11 +64,25 @@ MainWindow::MainWindow ( QWidget *parent ) :
 {
 	ui->setupUi ( this );
 	// Create the widget
-	instList.loadList();
-	
 	view = new KCategorizedView ( ui->centralWidget );
 	drawer = new KCategoryDrawer ( view );
-
+	/*
+	QPalette pal = view->palette();
+	pal.setBrush(QPalette::Base, QBrush(QPixmap(QString::fromUtf8(":/backgrounds/kitteh"))));
+	view->setPalette(pal);
+	*/
+	
+	view->setStyleSheet(
+		"QListView\
+		{\
+			background-image: url(:/backgrounds/kitteh);\
+			background-attachment: fixed;\
+			background-clip: padding;\
+			background-position: top right;\
+			background-repeat: none;\
+			background-color:palette(base);\
+		}");
+	
 	view->setSelectionMode ( QAbstractItemView::SingleSelection );
 	//view->setSpacing( KDialog::spacingHint() );
 	view->setCategoryDrawer ( drawer );
@@ -100,7 +114,14 @@ MainWindow::MainWindow ( QWidget *parent ) :
 	view->setModel ( proxymodel );
 	connect(view, SIGNAL(doubleClicked(const QModelIndex &)),
         this, SLOT(instanceActivated(const QModelIndex &)));
-
+	
+	// Load the instances.
+	instList.loadList();
+	// just a test
+	/*
+	instList.at(0)->setGroup("TEST GROUP");
+	instList.at(0)->setName("TEST ITEM");
+	*/
 }
 
 MainWindow::~MainWindow()
@@ -125,6 +146,18 @@ void MainWindow::on_actionAddInstance_triggered()
 	newInstDlg->exec();
 }
 
+void MainWindow::on_actionChangeInstGroup_triggered()
+{
+	Instance* inst = selectedInstance();
+	if(inst)
+	{
+		QString name ( inst->group() );
+		name = QInputDialog::getText ( this, tr ( "Group name" ), tr ( "Enter a new group name." ), QLineEdit::Normal, name );
+		inst->setGroup(name);
+	}
+}
+
+
 void MainWindow::on_actionViewInstanceFolder_triggered()
 {
 	openInDefaultProgram ( globalSettings->get ( "InstanceDir" ).toString() );
@@ -195,13 +228,31 @@ void MainWindow::on_instanceView_customContextMenuRequested ( const QPoint &pos
 	instContextMenu->exec ( view->mapToGlobal ( pos ) );
 }
 
+Instance* MainWindow::selectedInstance()
+{
+	QAbstractItemView * iv = view;
+	auto smodel = iv->selectionModel();
+	QModelIndex mindex;
+	if(smodel->hasSelection())
+	{
+		auto rows = smodel->selectedRows();
+		mindex = rows.at(0);
+	}
+	
+	if(mindex.isValid())
+	{
+		return (Instance *) mindex.data(InstanceModel::InstancePointerRole).value<void *>();
+	}
+	else
+		return nullptr;
+}
+
 
 void MainWindow::on_actionLaunchInstance_triggered()
 {
-	QModelIndex index = view->currentIndex();
-	if(index.isValid())
+	Instance* inst = selectedInstance();
+	if(inst)
 	{
-		Instance * inst = (Instance *) index.data(InstanceModel::InstancePointerRole).value<void *>();
 		doLogin(inst->id());
 	}
 }
diff --git a/gui/mainwindow.h b/gui/mainwindow.h
index c2dedf74..5d990639 100644
--- a/gui/mainwindow.h
+++ b/gui/mainwindow.h
@@ -44,14 +44,19 @@ public:
 
     // Browser Dialog
     void openWebPage(QUrl url);
+
+private:
+	Instance *selectedInstance();
 	
 private slots:
 	void on_actionAbout_triggered();
 	
 	void on_actionAddInstance_triggered();
 	
-	void on_actionViewInstanceFolder_triggered();
+	void on_actionChangeInstGroup_triggered();
 	
+	void on_actionViewInstanceFolder_triggered();
+
 	void on_actionRefresh_triggered();
 	
 	void on_actionViewCentralModsFolder_triggered();