v0.1

source-android/common/qasystemdispatcher.h

@@ -0,0 +1,47 @@
+// Author:  Ben Lau (https://github.com/benlau)
+#pragma once
+#include <QObject>
+#include <QVariantMap>
+
+/// QASystemDispatcher provides an simple messaging interface between C/C++/QML and Java code.
+
+class QASystemDispatcher : public QObject
+{
+    Q_OBJECT
+public:
+    ~QASystemDispatcher();
+    static QASystemDispatcher* 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);
+
+public:
+    explicit QASystemDispatcher(QObject* parent = 0);
+
+};
+