NOISSUE allow using icon themes for instances and instance badges

api/gui/icons/IconList.cpp

@@ -25,15 +25,23 @@
 
 #define MAX_SIZE 1024
 
-IconList::IconList(QString builtinPath, QString path, QObject *parent) : QAbstractListModel(parent)
+IconList::IconList(const QStringList &builtinPaths, QString path, QObject *parent) : QAbstractListModel(parent)
 {
+	QSet<QString> builtinNames;
+
 	// add builtin icons
+	for(auto & builtinPath: builtinPaths)
+	{
 		QDir instance_icons(builtinPath);
 		auto file_info_list = instance_icons.entryInfoList(QDir::Files, QDir::Name);
 		for (auto file_info : file_info_list)
 		{
-		QString key = file_info.baseName();
-		addIcon(key, key, file_info.absoluteFilePath(), IconType::Builtin);
+			builtinNames.insert(file_info.baseName());
+		}
+	}
+	for(auto & builtinName : builtinNames)
+	{
+		addThemeIcon(builtinName);
 	}
 
 	m_watcher.reset(new QFileSystemWatcher());
@@ -292,6 +300,33 @@ bool IconList::deleteIcon(const QString &key)
 	return false;
 }
 
+bool IconList::addThemeIcon(const QString& key)
+{
+	auto iter = name_index.find(key);
+	if (iter != name_index.end())
+	{
+		auto &oldOne = icons[*iter];
+		oldOne.replace(Builtin, key);
+		dataChanged(index(*iter), index(*iter));
+		return true;
+	}
+	else
+	{
+		// add a new icon
+		beginInsertRows(QModelIndex(), icons.size(), icons.size());
+		{
+			MMCIcon mmc_icon;
+			mmc_icon.m_name = key;
+			mmc_icon.m_key = key;
+			mmc_icon.replace(Builtin, key);
+			icons.push_back(mmc_icon);
+			name_index[key] = icons.size() - 1;
+		}
+		endInsertRows();
+		return true;
+	}
+}
+
 bool IconList::addIcon(const QString &key, const QString &name, const QString &path, const IconType type)
 {
 	// replace the icon even? is the input valid?

api/gui/icons/IconList.h

@@ -34,7 +34,7 @@ class MULTIMC_GUI_EXPORT IconList : public QAbstractListModel, public IIconList
 {
 	Q_OBJECT
 public:
-	explicit IconList(QString builtinPath, QString path, QObject *parent = 0);
+	explicit IconList(const QStringList &builtinPaths, QString path, QObject *parent = 0);
 	virtual ~IconList() {};
 
 	QIcon getIcon(const QString &key) const;
@@ -44,6 +44,7 @@ public:
 	virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 	virtual int rowCount(const QModelIndex &parent = QModelIndex()) const override;
 
+	bool addThemeIcon(const QString &key);
 	bool addIcon(const QString &key, const QString &name, const QString &path, const IconType type) override;
 	void saveIcon(const QString &key, const QString &path, const char * format) const override;
 	bool deleteIcon(const QString &key) override;

api/gui/icons/MMCIcon.cpp

@@ -15,6 +15,7 @@
 
 #include "MMCIcon.h"
 #include <QFileInfo>
+#include <xdgicon.h>
 
 IconType operator--(IconType &t, int)
 {
@@ -58,7 +59,11 @@ QIcon MMCIcon::icon() const
 {
 	if (m_current_type == IconType::ToBeDeleted)
 		return QIcon();
-	return m_images[m_current_type].icon;
+	auto & icon = m_images[m_current_type].icon;
+	if(!icon.isNull())
+		return icon;
+	// FIXME: inject this.
+	return XdgIcon::fromTheme(m_images[m_current_type].key);
 }
 
 void MMCIcon::remove(IconType rm_type)
@@ -78,12 +83,22 @@ void MMCIcon::remove(IconType rm_type)
 
 void MMCIcon::replace(IconType new_type, QIcon icon, QString path)
 {
-	QFileInfo foo(path);
 	if (new_type > m_current_type || m_current_type == IconType::ToBeDeleted)
 	{
 		m_current_type = new_type;
 	}
 	m_images[new_type].icon = icon;
-	m_images[new_type].changed = foo.lastModified();
 	m_images[new_type].filename = path;
+	m_images[new_type].key = QString();
+}
+
+void MMCIcon::replace(IconType new_type, const QString& key)
+{
+	if (new_type > m_current_type || m_current_type == IconType::ToBeDeleted)
+	{
+		m_current_type = new_type;
+	}
+	m_images[new_type].icon = QIcon();
+	m_images[new_type].filename = QString();
+	m_images[new_type].key = key;
 }

api/gui/icons/MMCIcon.h

@@ -24,11 +24,11 @@
 struct MULTIMC_GUI_EXPORT MMCImage
 {
 	QIcon icon;
+	QString key;
 	QString filename;
-	QDateTime changed;
 	bool present() const
 	{
-		return !icon.isNull();
+		return !icon.isNull() && !key.isEmpty();
 	}
 };
 
@@ -45,4 +45,5 @@ struct MULTIMC_GUI_EXPORT MMCIcon
 	QIcon icon() const;
 	void remove(IconType rm_type);
 	void replace(IconType new_type, QIcon icon, QString path = QString());
+	void replace(IconType new_type, const QString &key);
 };

application/CMakeLists.txt

@@ -304,7 +304,6 @@ set(MULTIMC_QRCS
 	resources/pe_blue/pe_blue.qrc
 	resources/OSX/OSX.qrc
 	resources/iOS/iOS.qrc
-	resources/instances/instances.qrc
 	resources/versions/versions.qrc
 	resources/certs/certs.qrc
 )

application/MultiMC.cpp

@@ -411,7 +411,13 @@ void MultiMC::initTranslations()
 void MultiMC::initIcons()
 {
 	auto setting = MMC->settings()->getSetting("IconsDir");
-	m_icons.reset(new IconList(QString(":/icons/instances/"), setting->get().toString()));
+	QStringList instFolders =
+	{
+		":/icons/multimc/32x32/instances/",
+		":/icons/multimc/50x50/instances/",
+		":/icons/multimc/128x128/instances/"
+	};
+	m_icons.reset(new IconList(instFolders, setting->get().toString()));
 	connect(setting.get(), &Setting::SettingChanged,[&](const Setting &, QVariant value)
 	{
 		m_icons->directoryChanged(value.toString());

application/groupview/InstanceDelegate.cpp

@@ -23,8 +23,7 @@
 #include "GroupView.h"
 #include "BaseInstance.h"
 #include "InstanceList.h"
-
-QCache<QString, QPixmap> ListViewDelegate::m_pixmapCache;
+#include <xdgicon.h>
 
 // Origin: Qt
 static void viewItemTextLayout(QTextLayout &textLayout, int lineWidth, qreal &height,
@@ -110,47 +109,22 @@ void drawProgressOverlay(QPainter *painter, const QStyleOptionViewItemV4 &option
 	painter->restore();
 }
 
-void drawBadges(QPainter *painter, const QStyleOptionViewItemV4 &option, BaseInstance *instance)
+void drawBadges(QPainter *painter, const QStyleOptionViewItemV4 &option, BaseInstance *instance, QIcon::Mode mode, QIcon::State state)
 {
 	QList<QString> pixmaps;
 	if (instance->isRunning())
 	{
 		pixmaps.append("status-running");
 	}
-	else if (instance->hasCrashed())
+	else if (instance->hasCrashed() || instance->hasVersionBroken())
 	{
 		pixmaps.append("status-bad");
 	}
-	if (instance->hasVersionBroken())
-	{
-		pixmaps.append("broken");
-	}
 	if (instance->hasUpdateAvailable())
 	{
-		pixmaps.append("updateavailable");
+		pixmaps.append("checkupdate");
 	}
 
-	// begin easter eggs
-	if (instance->name().contains("btw", Qt::CaseInsensitive) ||
-		instance->name().contains("better then wolves", Qt::CaseInsensitive) ||
-		instance->name().contains("better than wolves", Qt::CaseInsensitive))
-	{
-		pixmaps.append("herobrine");
-	}
-	if (instance->name().contains("direwolf", Qt::CaseInsensitive))
-	{
-		pixmaps.append("enderman");
-	}
-	if (instance->name().contains("kitten", Qt::CaseInsensitive))
-	{
-		pixmaps.append("kitten");
-	}
-	if (instance->name().contains("derp", Qt::CaseInsensitive))
-	{
-		pixmaps.append("derp");
-	}
-	// end easter eggs
-
 	static const int itemSide = 24;
 	static const int spacing = 1;
 	const int itemsPerRow = qMax(1, qFloor(double(option.rect.width() + spacing) / double(itemSide + spacing)));
@@ -165,11 +139,18 @@ void drawBadges(QPainter *painter, const QStyleOptionViewItemV4 &option, BaseIns
 			{
 				return;
 			}
-			const QPixmap pixmap = ListViewDelegate::requestBadgePixmap(it.next()).scaled(
-				itemSide, itemSide, Qt::KeepAspectRatio, Qt::FastTransformation);
-			painter->drawPixmap(option.rect.width() - x * itemSide + qMax(x - 1, 0) * spacing - itemSide,
-								y * itemSide + qMax(y - 1, 0) * spacing, itemSide, itemSide,
-								pixmap);
+			// FIXME: inject this.
+			auto icon = XdgIcon::fromTheme(it.next());
+			// opt.icon.paint(painter, iconbox, Qt::AlignCenter, mode, state);
+			const QPixmap pixmap;
+			// itemSide
+			QRect badgeRect(
+				option.rect.width() - x * itemSide + qMax(x - 1, 0) * spacing - itemSide,
+				y * itemSide + qMax(y - 1, 0) * spacing,
+				itemSide,
+				itemSide
+			);
+			icon.paint(painter, badgeRect, Qt::AlignCenter, mode, state);
 		}
 	}
 	painter->translate(-option.rect.topLeft());
@@ -274,8 +255,7 @@ void ListViewDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opti
 		*/
 	}
 
-	// draw the icon
-	{
+	// icon mode and state, also used for badges
 	QIcon::Mode mode = QIcon::Normal;
 	if (!(opt.state & QStyle::State_Enabled))
 		mode = QIcon::Disabled;
@@ -283,6 +263,8 @@ void ListViewDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opti
 		mode = QIcon::Selected;
 	QIcon::State state = opt.state & QStyle::State_Open ? QIcon::On : QIcon::Off;
 
+	// draw the icon
+	{
 		iconbox.setHeight(iconSize);
 		opt.icon.paint(painter, iconbox, Qt::AlignCenter, mode, state);
 	}
@@ -329,7 +311,7 @@ void ListViewDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opti
 			.value<void *>();
 	if (instance)
 	{
-		drawBadges(painter, opt, instance);
+		drawBadges(painter, opt, instance, mode, state);
 	}
 
 	drawProgressOverlay(painter, opt, index.data(GroupViewRoles::ProgressValueRole).toInt(),
@@ -359,11 +341,3 @@ QSize ListViewDelegate::sizeHint(const QStyleOptionViewItem &option,
 	return sz;
 }
 
-QPixmap ListViewDelegate::requestBadgePixmap(const QString &key)
-{
-	if (!m_pixmapCache.contains(key))
-	{
-		m_pixmapCache.insert(key, new QPixmap(":/icons/badges/" + key + ".png"));
-	}
-	return *m_pixmapCache.object(key);
-}

application/groupview/InstanceDelegate.h

@@ -23,13 +23,8 @@ class ListViewDelegate : public QStyledItemDelegate
 public:
 	explicit ListViewDelegate(QObject *parent = 0);
 
-	static QPixmap requestBadgePixmap(const QString &key);
-
 protected:
 	void paint(QPainter *painter, const QStyleOptionViewItem &option,
 			   const QModelIndex &index) const;
 	QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const;
-
-private:
-	static QCache<QString, QPixmap> m_pixmapCache;
 };

application/main.cpp

@@ -13,7 +13,6 @@ int main(int argc, char *argv[])
 	{
 	case MultiMC::Initialized:
 	{
-		Q_INIT_RESOURCE(instances);
 		Q_INIT_RESOURCE(multimc);
 		Q_INIT_RESOURCE(backgrounds);
 		Q_INIT_RESOURCE(versions);

application/resources/instances/instances.qrc

@@ -1,51 +0,0 @@
-<!DOCTYPE RCC>
-<RCC version="1.0">
-    <qresource prefix="/icons/instances">
-		<!-- Source: Mojang -->
-        <file alias="brick">brick.png</file>
-        <file alias="diamond">diamond.png</file>
-        <file alias="dirt">dirt.png</file>
-        <file alias="gold">gold.png</file>
-        <file alias="grass">grass.png</file>
-        <file alias="stone">stone.png</file>
-        <file alias="tnt">tnt.png</file>
-        <file alias="iron">iron.png</file>
-        <file alias="planks">planks.png</file>
-
-		<!-- Source: Unknown -->
-		<file alias="derp">derp.png</file>
-        <file alias="enderman">enderman.png</file>
-
-        <!-- Our own. -->
-        <file alias="chicken">chicken128.png</file>
-        <file alias="creeper">creeper128.png</file>
-        <file alias="enderpearl">enderpearl128.png</file>
-        <file alias="ftb-glow">ftb_glow128.png</file>
-        <file alias="ftb-logo">ftb_logo128.png</file>
-        <file alias="gear">gear128.png</file>
-        <file alias="herobrine">herobrine128.png</file>
-        <file alias="infinity">infinity128.png</file>
-        <file alias="magitech">magitech128.png</file>
-        <file alias="meat">meat128.png</file>
-        <file alias="netherstar">netherstar128.png</file>
-        <file alias="skeleton">skeleton128.png</file>
-        <file alias="squarecreeper">squarecreeper128.png</file>
-        <file alias="steve">steve128.png</file>
-    </qresource>
-    <qresource prefix="/icons/badges">
-        <!-- Source: see above -->
-        <file>enderman.png</file>
-        <file>herobrine.png</file>
-        <file>derp.png</file>
-		<file>status-running.png</file>
-		<file>status-bad.png</file>
-
-	<!-- Update. GPLv2, https://code.google.com/p/gnome-colors/ -->
-	<file>updateavailable.png</file>
-
-        <!-- Source: http://www.iconarchive.com/show/cat-icons-by-fasticon/Cat-Brown-icon.html -->
-        <file>kitten.png</file>
-        <!-- Source: http://www.iconarchive.com/show/crystal-clear-icons-by-everaldo/Filesystem-file-broken-icon.html -->
-        <file>broken.png</file>
-    </qresource>
-</RCC>

application/resources/multimc/index.theme

@@ -2,14 +2,7 @@
 Name=multimc
 Comment=MultiMC Default Icons
 Inherits=default
-Directories=scalable/apps,8x8,16x16,22x22,24x24,32x32,48x48,scalable
-
-[scalable/apps]
-Size=48
-Type=scalable
-MinSize=1
-MaxSize=512
-Context=Applications
+Directories=8x8,16x16,22x22,24x24,32x32,32x32/instances,48x48,50x50/instances,64x64,128x128/instances,256x256,scalable
 
 [8x8]
 Size=8
@@ -26,12 +19,25 @@ Size=24
 [32x32]
 Size=32
 
+[32x32/instances]
+Size=32
+MinSize=1
+MaxSize=32
+
 [48x48]
 Size=48
 
+[50x50/instances]
+Size=50
+
 [64x64]
 Size=64
 
+[128x128/instances]
+Size=128
+MinSize=33
+MaxSize=128
+
 [256x256]
 Size=256
 

application/resources/multimc/multimc.qrc

@@ -233,5 +233,59 @@
 		<!-- discord logo icon thing. from discord. traced from bitmap -->
 		<file>scalable/discord.svg</file>
 
+		<!-- instance icons -->
+		<file>32x32/instances/chicken.png</file>
+		<file>128x128/instances/chicken.png</file>
+
+		<file>32x32/instances/creeper.png</file>
+		<file>128x128/instances/creeper.png</file>
+
+		<file>32x32/instances/enderpearl.png</file>
+		<file>128x128/instances/enderpearl.png</file>
+
+		<file>32x32/instances/ftb_glow.png</file>
+		<file>128x128/instances/ftb_glow.png</file>
+
+		<file>32x32/instances/ftb_logo.png</file>
+		<file>128x128/instances/ftb_logo.png</file>
+
+		<file>32x32/instances/gear.png</file>
+		<file>128x128/instances/gear.png</file>
+
+		<file>32x32/instances/herobrine.png</file>
+		<file>128x128/instances/herobrine.png</file>
+
+		<file>32x32/instances/infinity.png</file>
+		<file>128x128/instances/infinity.png</file>
+
+		<file>32x32/instances/magitech.png</file>
+		<file>128x128/instances/magitech.png</file>
+
+		<file>32x32/instances/meat.png</file>
+		<file>128x128/instances/meat.png</file>
+
+		<file>32x32/instances/netherstar.png</file>
+		<file>128x128/instances/netherstar.png</file>
+
+		<file>32x32/instances/skeleton.png</file>
+		<file>128x128/instances/skeleton.png</file>
+
+		<file>32x32/instances/squarecreeper.png</file>
+		<file>128x128/instances/squarecreeper.png</file>
+
+		<file>32x32/instances/steve.png</file>
+		<file>128x128/instances/steve.png</file>
+
+		<file>32x32/instances/brick.png</file>
+		<file>32x32/instances/diamond.png</file>
+		<file>32x32/instances/dirt.png</file>
+		<file>32x32/instances/gold.png</file>
+		<file>32x32/instances/grass.png</file>
+		<file>32x32/instances/iron.png</file>
+		<file>32x32/instances/planks.png</file>
+		<file>32x32/instances/stone.png</file>
+		<file>32x32/instances/tnt.png</file>
+
+		<file>50x50/instances/enderman.png</file>
 	</qresource>
 </RCC>