v0.1

source-android/androidnative.pri/cpp/AndroidNative/systemdispatcher.h

@@ -0,0 +1,50 @@
+// Author:  Ben Lau (https://github.com/benlau)
+#pragma once
+#include <QObject>
+#include <QVariantMap>
+
+namespace AndroidNative {
+
+    /// SystemDispatcher provides an simple messaging interface between C/C++/QML and Java code.
+
+    class SystemDispatcher : public QObject
+    {
+        Q_OBJECT
+    public:
+        ~SystemDispatcher();
+        static SystemDispatcher* instance();
+
+        /// Dispatch a message via Dispatcher
+        /** The message will be first passed to Java's SystemDispatcher and invoke
+         * registered listener. Once it is finished, it will emit the
+         * "dispatched" signal.
+         *
+         */
+        Q_INVOKABLE void dispatch(QString type , QVariantMap message = QVariantMap());
+
+        /// Load a Java class
+        /** It will dispatch a message to Java and let it to load a Java class. That
+         * will force to run code in static block.
+         *
+         */
+        Q_INVOKABLE void loadClass(QString javaClassName);
+
+        /// Register JNI native methods. This function must be called in JNI_OnLoad. Otherwise, the messenger will not be working
+        static void registerNatives();
+
+        /// The name of message that will be dispatched during Activity.onActivityResult.
+        static QString ACTIVITY_RESULT_MESSAGE;
+
+        /// The name of message that will be dispatched during Activity.onResume.
+        static QString ACTIVITY_RESUME_MESSAGE;
+
+    signals:
+        /// The signal is emitted when a message is dispatched.
+        void dispatched(QString type , QVariantMap message);
+
+    private:
+        explicit SystemDispatcher(QObject* parent = 0);
+
+    };
+
+}