From d2e193ff78c491f7108476b00340aea97f4feed3 Mon Sep 17 00:00:00 2001
From: Loren Burkholder <computersemiexpert@outlook.com>
Date: Fri, 25 Dec 2020 09:14:00 -0500
Subject: Add jdenticon support

---
 src/JdenticonProvider.cpp | 68 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 src/JdenticonProvider.cpp

(limited to 'src/JdenticonProvider.cpp')

diff --git a/src/JdenticonProvider.cpp b/src/JdenticonProvider.cpp
new file mode 100644
index 00000000..4be972dc
--- /dev/null
+++ b/src/JdenticonProvider.cpp
@@ -0,0 +1,68 @@
+#include "JdenticonProvider.h"
+
+#include <QApplication>
+#include <QDir>
+#include <QPainter>
+#include <QPluginLoader>
+#include <QSvgRenderer>
+
+#include <mtxclient/crypto/client.hpp>
+
+#include "Cache.h"
+#include "Logging.h"
+#include "MatrixClient.h"
+#include "Utils.h"
+#include "jdenticoninterface.h"
+
+JdenticonResponse::JdenticonResponse(const QString &key, const QSize &requestedSize)
+  : m_key(key)
+  , m_requestedSize(requestedSize.isValid() ? requestedSize : QSize(100, 100))
+  , m_pixmap{m_requestedSize}
+  , jdenticonInterface_{Jdenticon::getJdenticonInterface()}
+{
+        setAutoDelete(false);
+}
+
+void
+JdenticonResponse::run()
+{
+        m_pixmap.fill(Qt::transparent);
+        QPainter painter{&m_pixmap};
+        QSvgRenderer renderer{
+          jdenticonInterface_->generate(m_key, m_requestedSize.width()).toUtf8()};
+        //        m_image = QImage::fromData(jdenticonInterface_->generate(m_key,
+        //        size->width()).toUtf8());
+        renderer.render(&painter);
+
+        emit finished();
+}
+
+namespace Jdenticon {
+JdenticonInterface *
+getJdenticonInterface()
+{
+        static JdenticonInterface *interface = nullptr;
+
+        if (interface == nullptr) {
+                QDir pluginsDir(qApp->applicationDirPath());
+
+                bool plugins = pluginsDir.cd("plugins");
+                if (plugins) {
+                        for (QString fileName : pluginsDir.entryList(QDir::Files)) {
+                                QPluginLoader pluginLoader(pluginsDir.absoluteFilePath(fileName));
+                                QObject *plugin = pluginLoader.instance();
+                                if (plugin) {
+                                        interface = qobject_cast<JdenticonInterface *>(plugin);
+                                        if (interface) {
+                                                nhlog::ui()->info("Loaded jdenticon plugin.");
+                                                break;
+                                        }
+                                }
+                        }
+                } else
+                        nhlog::ui()->info("jdenticon plugin not found.");
+        }
+
+        return interface;
+}
+}
-- 
cgit 1.5.1