Add simple js rpc for decorations via custom scheme

1 files changed, 47 insertions, 0 deletions

diff --git a/src/schemes/NullRpcSchemeHandler.hpp b/src/schemes/NullRpcSchemeHandler.hpp
new file mode 100644
index 0000000..b1d5168
--- /dev/null
+++ b/src/schemes/NullRpcSchemeHandler.hpp
@@ -0,0 +1,47 @@
+#pragma once
+
+#include <QWebEngineUrlRequestJob>
+#include <QWebEngineUrlSchemeHandler>
+#include <QtCore>
+#include <qurlquery.h>
+
+class NullRPCSchemeHandler : public QWebEngineUrlSchemeHandler {
+  Q_OBJECT
+
+public:
+  static NullRPCSchemeHandler &instance() {
+    static NullRPCSchemeHandler handler;
+    return handler;
+  }
+
+  void requestStarted(QWebEngineUrlRequestJob *job) override {
+    auto url = job->requestUrl();
+    qDebug() << "REQ" << url << url.host();
+
+    if (url.host().isEmpty() || url.host() == "noop") {
+      job->reply("text/html", new QBuffer(job));
+      return;
+    }
+
+    if (url.host() == "log") {
+      qDebug() << url.query();
+      job->reply("text/plain", new QBuffer(job));
+      return;
+    }
+
+    QUrlQuery query(url.query());
+    emit message_received(url.host(), query);
+
+    QByteArray data = "{}";
+    QBuffer *buffer = new QBuffer(job);
+    buffer->setData(data);
+    buffer->open(QIODevice::ReadOnly);
+    job->reply("text/plain", buffer);
+  }
+
+signals:
+  void message_received(const QString &action, QUrlQuery params);
+
+private:
+  NullRPCSchemeHandler() = default;
+};