Add jdenticon support

1 files changed, 59 insertions, 0 deletions

diff --git a/src/JdenticonProvider.h b/src/JdenticonProvider.h
new file mode 100644

index 00000000..053842bb
--- /dev/null
+++ b/src/JdenticonProvider.h
@@ -0,0 +1,59 @@
+#pragma once
+
+#include <QImage>
+#include <QQuickAsyncImageProvider>
+#include <QQuickImageResponse>
+#include <QThreadPool>
+
+#include <mtx/common.hpp>
+
+#include <boost/optional.hpp>
+
+#include "jdenticoninterface.h"
+
+namespace Jdenticon {
+JdenticonInterface *
+getJdenticonInterface();
+}
+
+class JdenticonResponse
+  : public QQuickImageResponse
+  , public QRunnable
+{
+public:
+        JdenticonResponse(const QString &key, const QSize &requestedSize);
+
+        QQuickTextureFactory *textureFactory() const override
+        {
+                return QQuickTextureFactory::textureFactoryForImage(m_pixmap.toImage());
+        }
+
+        void run() override;
+
+        QString m_key;
+        QSize m_requestedSize;
+        QPixmap m_pixmap;
+        JdenticonInterface *jdenticonInterface_ = nullptr;
+};
+
+class JdenticonProvider
+  : public QObject
+  , public QQuickAsyncImageProvider
+{
+        Q_OBJECT
+
+public:
+        static bool isAvailable() { return Jdenticon::getJdenticonInterface() != nullptr; }
+
+public slots:
+        QQuickImageResponse *requestImageResponse(const QString &key,
+                                                  const QSize &requestedSize) override
+        {
+                JdenticonResponse *response = new JdenticonResponse(key, requestedSize);
+                pool.start(response);
+                return response;
+        }
+
+private:
+        QThreadPool pool;
+};