fix webview jni

pythonforandroid/bootstraps/webview/build/src/main/java/org/kivy/android/PythonActivity.java

@@ -5,6 +5,7 @@
 import java.io.InputStream;
 import java.io.File;
 import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
@@ -455,6 +456,73 @@ public static void stop_service() {
     public static native void nativeSetenv(String name, String value);
     public static native int nativeInit(Object arguments);
 
+
+    /**
+     * Used by android.permissions p4a module to register a call back after
+     * requesting runtime permissions
+     **/
+    public interface PermissionsCallback {
+        void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults);
+    }
+
+    private PermissionsCallback permissionCallback;
+    private boolean havePermissionsCallback = false;
+
+    public void addPermissionsCallback(PermissionsCallback callback) {
+        permissionCallback = callback;
+        havePermissionsCallback = true;
+        Log.v(TAG, "addPermissionsCallback(): Added callback for onRequestPermissionsResult");
+    }
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
+        Log.v(TAG, "onRequestPermissionsResult()");
+        if (havePermissionsCallback) {
+            Log.v(TAG, "onRequestPermissionsResult passed to callback");
+            permissionCallback.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        }
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+    }
+
+    /**
+     * Used by android.permissions p4a module to check a permission
+     **/
+    public boolean checkCurrentPermission(String permission) {
+        if (android.os.Build.VERSION.SDK_INT < 23)
+            return true;
+
+        try {
+            java.lang.reflect.Method methodCheckPermission =
+                Activity.class.getMethod("checkSelfPermission", String.class);
+            Object resultObj = methodCheckPermission.invoke(this, permission);
+            int result = Integer.parseInt(resultObj.toString());
+            if (result == PackageManager.PERMISSION_GRANTED)
+                return true;
+        } catch (IllegalAccessException | NoSuchMethodException |
+                 InvocationTargetException e) {
+        }
+        return false;
+    }
+
+    /**
+     * Used by android.permissions p4a module to request runtime permissions
+     **/
+    public void requestPermissionsWithRequestCode(String[] permissions, int requestCode) {
+        if (android.os.Build.VERSION.SDK_INT < 23)
+            return;
+        try {
+            java.lang.reflect.Method methodRequestPermission =
+                Activity.class.getMethod("requestPermissions",
+                String[].class, int.class);
+            methodRequestPermission.invoke(this, permissions, requestCode);
+        } catch (IllegalAccessException | NoSuchMethodException |
+                 InvocationTargetException e) {
+        }
+    }
+
+    public void requestPermissions(String[] permissions) {
+        requestPermissionsWithRequestCode(permissions, 1);
+    }
 }
 
 

pythonforandroid/recipes/android/__init__.py

@@ -77,6 +77,11 @@ def prebuild_arch(self, arch):
                 fh.write(
                     '#define SDL_ANDROID_GetJNIEnv SDL_AndroidGetJNIEnv\n'
                 )
+            else:
+                fh.write('JNIEnv *WebView_AndroidGetJNIEnv(void);\n')
+                fh.write(
+                    '#define SDL_ANDROID_GetJNIEnv WebView_AndroidGetJNIEnv\n'
+                )
 
 
 recipe = AndroidRecipe()

pythonforandroid/recipes/android/src/setup.py

@@ -5,7 +5,7 @@
 lib_dict = {
     'sdl2': ['SDL2', 'SDL2_image', 'SDL2_mixer', 'SDL2_ttf']
 }
-sdl_libs = lib_dict.get(os.environ['BOOTSTRAP'], [])
+sdl_libs = lib_dict.get(os.environ['BOOTSTRAP'], ['main'])
 
 modules = [Extension('android._android',
                      ['android/_android.c', 'android/_android_jni.c'],