Initial stuff. It doesnt work.

logic/lists/ScreenshotList.cpp

@@ -0,0 +1,81 @@
+#include "ScreenshotList.h"
+#include "QDir"
+#include "QPixmap"
+
+ScreenshotList::ScreenshotList(BaseInstance *instance, QObject *parent)
+	: QAbstractListModel(parent), m_instance(instance)
+{
+}
+
+int ScreenshotList::rowCount(const QModelIndex &) const
+{
+	return m_screenshots.size();
+}
+
+QVariant ScreenshotList::data(const QModelIndex &index, int role) const
+{
+	if (!index.isValid())
+		return QVariant();
+
+	switch (role)
+	{
+	case Qt::DecorationRole:
+	{
+		QPixmap map;
+		map.loadFromData(m_screenshots.at(index.row())->file);
+		return map;
+	}
+	case Qt::DisplayRole:
+		return m_screenshots.at(index.row())->timestamp;
+	case Qt::ToolTipRole:
+		return m_screenshots.at(index.row())->timestamp;
+	case Qt::TextAlignmentRole:
+		return (int)(Qt::AlignHCenter | Qt::AlignVCenter);
+	default:
+		return QVariant();
+	}
+}
+
+QVariant ScreenshotList::headerData(int section, Qt::Orientation orientation, int role) const
+{
+	return QVariant();
+}
+
+Qt::ItemFlags ScreenshotList::flags(const QModelIndex &index) const
+{
+	return Qt::NoItemFlags;
+}
+
+Task *ScreenshotList::load()
+{
+	return new ScreenshotLoadTask(this);
+}
+
+ScreenshotLoadTask::ScreenshotLoadTask(ScreenshotList *list) : m_list(list)
+{
+}
+
+ScreenshotLoadTask::~ScreenshotLoadTask()
+{
+}
+
+void ScreenshotLoadTask::executeTask()
+{
+	auto dir = QDir(m_list->instance()->minecraftRoot());
+	if (!dir.cd("screenshots"))
+	{
+		emitFailed("Selected instance does not have any screenshots!");
+		return;
+	}
+	dir.setNameFilters(QStringList() << "*.png");
+	this->m_results = QList<ScreenShot *>();
+	for (auto file : dir.entryList())
+	{
+		ScreenShot *shot = new ScreenShot();
+		shot->timestamp = file.left(file.length() - 4);
+		shot->file = QFile(file).readAll();
+		m_results.append(shot);
+	}
+	m_list->loadShots(m_results);
+	emitSucceeded();
+}