8236448: Remove unused and repair broken Android/Dalvik code

Reviewed-by: kcr

Author: Johan Vos

buildSrc/android.gradle

@@ -28,6 +28,7 @@
 import javafx.scene.Node;
 
 public class DalvikInput {
+/*
 
     public static void onMultiTouchEvent(final int count, final int[] actions,
             final int[] ids, final int[] touchXs, final int[] touchYs) {
@@ -71,4 +72,5 @@ public static void setActiveNode (Node n) {
     public static native void onSurfaceRedrawNeededNative();
 
     public static native void onConfigurationChangedNative(int flag);
+*/
 }

modules/javafx.graphics/src/main/java/com/sun/glass/ui/android/DalvikInput.java

@@ -59,7 +59,7 @@ public static void gotTouchEventFromNative(int count, int[] actions, int[] ids,
                 touchState.addPoint(p);
             }
         }
-        instance.gotTouchEvent(touchState);
+        Platform.runLater(() -> instance.gotTouchEvent(touchState));
     }
 
     private void gotTouchEvent(TouchState touchState) {

modules/javafx.graphics/src/main/java/com/sun/glass/ui/monocle/AndroidInputDeviceRegistry.java

@@ -225,9 +225,8 @@ protected Screen[] staticScreen_getScreens() {
                                    0, 0, ns.getWidth(), ns.getHeight(),
                                    0, 0, ns.getWidth(), ns.getHeight(),
                                    0, 0, ns.getWidth(), ns.getHeight(),
-                                   ns.getDPI(), ns.getDPI(),
-                                   ns.getScale(), ns.getScale(),
-                                   ns.getScale(), ns.getScale());
+                                   ns.getWidth(), ns.getHeight(),
+                                   1.f, 1.f, ns.getScale(), ns.getScale());
         // Move the cursor to the middle of the screen
         MouseState mouseState = new MouseState();
         mouseState.setX(ns.getWidth() / 2);

modules/javafx.graphics/src/main/java/com/sun/glass/ui/monocle/MonocleApplication.java

@@ -30,6 +30,22 @@
 
 #include <stdlib.h>
 
+//Builtin library entrypoint
+JNIEXPORT jint JNICALL
+JNI_OnLoad_glass_monocle(JavaVM *vm, void * reserved) {
+fprintf(stderr, "In JNI_OnLoad_glass)monocle\n");
+#ifdef JNI_VERSION_1_8
+    //min. returned JNI_VERSION required by JDK8 for builtin libraries
+    JNIEnv *env;
+    if ((*vm)->GetEnv(vm, (void **)&env, JNI_VERSION_1_8) != JNI_OK) {
+        return JNI_VERSION_1_4;
+    }
+    return JNI_VERSION_1_8;
+#else
+    return JNI_VERSION_1_4;
+#endif
+}
+
 void setEGLAttrs(jint *attrs, int *eglAttrs) {
     int index = 0;
 

modules/javafx.graphics/src/main/native-glass/monocle/EGL.c

@@ -24,11 +24,9 @@
  */
 
 #include <android/native_window_jni.h>
-// #include "activity.h"
-#include "dalvikInput.h"
+#include "nativeBridge.h"
 #include "com_sun_glass_ui_monocle_AndroidScreen.h"
 #include "Monocle.h"
-#include "logging.h"
 
 
 /*
@@ -69,7 +67,7 @@ JNIEXPORT jint JNICALL Java_com_sun_glass_ui_monocle_AndroidScreen__1getHeight
 JNIEXPORT jlong JNICALL Java_com_sun_glass_ui_monocle_AndroidScreen__1getNativeHandle
   (JNIEnv *env, jobject obj) {
     ANativeWindow* androidWindow = android_getNativeWindow(env);
-    return androidWindow;
+    return (jlong)androidWindow;
 }
 
 /*
@@ -79,9 +77,7 @@ JNIEXPORT jlong JNICALL Java_com_sun_glass_ui_monocle_AndroidScreen__1getNativeH
  */
 JNIEXPORT jfloat JNICALL Java_com_sun_glass_ui_monocle_AndroidScreen__1getDensity
   (JNIEnv *env, jobject obj) {
-    jfloat answer = android_getDensity();
-LOGI("DENSITY", "GETDENSITY, answer = %f\n",answer);
-    return answer;
+    return android_getDensity(env);
 }
 
 

modules/javafx.graphics/src/main/native-glass/monocle/android/AndroidScreen.c

@@ -23,7 +23,7 @@
  * questions.
  */
 
-#if (defined(ANDROID_NDK) && defined(DALVIK_VM))
+#if defined(ANDROID_NDK)
 
 #include <android/keycodes.h>
 #include "dalvikConst.h"
@@ -60,6 +60,7 @@ int to_jfx_key_action(int action) {
         case KEY_ACTION_MULTIPLE:
             return com_sun_glass_events_KeyEvent_TYPED;
     }
+    return -1;
 }
 
 int to_linux_keycode(int androidKeyCode) {
@@ -120,6 +121,7 @@ char *describe_key_action(int action) {
         case KEY_ACTION_MULTIPLE:
             return "KEY_ACTION_MULTIPLE";
     }
+    return "UNKNOWN";
 }
 
 #endif