Merge branch 'indexeddb'

teavm-classlib/src/main/java/org/teavm/classlib/java/lang/TClass.java

@@ -174,7 +174,7 @@ public class TClass<T> extends TObject {
         return forName(name);
     }
 
-    @SuppressWarnings("unchecked")
+    @SuppressWarnings({ "unchecked", "unused" })
     public T newInstance() throws TInstantiationException, TIllegalAccessException {
         Object instance = Platform.newInstance(platformClass);
         if (instance == null) {

teavm-classlib/src/main/java/org/teavm/classlib/java/lang/TThread.java

@@ -101,10 +101,11 @@ public class TThread extends TObject implements TRunnable {
     }
 
     public static void yield() {
+        TThread currentThread = currentThread();
         if (++currentThread.yieldCount < 30) {
             return;
         }
-        currentThread.yieldCount = 0;
+        currentThread().yieldCount = 0;
         if (currentThread.timeSliceStart + 100 < System.currentTimeMillis()) {
             switchContext(currentThread);
         }

teavm-core/src/main/resources/org/teavm/javascript/runtime.js

@@ -473,7 +473,11 @@ TeaVMThread.prototype.start = function(callback) {
         throw new Error("Another thread is running");
     }
     this.status = 0;
-    this.completeCallback = callback ? callback : function() {};
+    this.completeCallback = callback ? callback : function(result) {
+        if (result instanceof Error) {
+            throw result;
+        }
+    };
     this.run();
 }
 TeaVMThread.prototype.resume = function() {

teavm-dom/src/main/java/org/teavm/dom/events/EventListener.java

@@ -23,6 +23,6 @@ import org.teavm.jso.JSObject;
  * @author Alexey Andreev
  */
 @JSFunctor
-public interface EventListener extends JSObject {
+public interface EventListener<E extends Event> extends JSObject {
-    void handleEvent(Event evt);
+    void handleEvent(E evt);
 }

teavm-dom/src/main/java/org/teavm/dom/events/EventTarget.java

@@ -22,13 +22,13 @@ import org.teavm.jso.JSObject;
  * @author Alexey Andreev
  */
 public interface EventTarget extends JSObject {
-    void addEventListener(String type, EventListener listener, boolean useCapture);
+    void addEventListener(String type, EventListener<?> listener, boolean useCapture);
 
-    void addEventListener(String type, EventListener listener);
+    void addEventListener(String type, EventListener<?> listener);
 
-    void removeEventListener(String type, EventListener listener, boolean useCapture);
+    void removeEventListener(String type, EventListener<?> listener, boolean useCapture);
 
-    void removeEventListener(String type, EventListener listener);
+    void removeEventListener(String type, EventListener<?> listener);
 
     boolean dispatchEvent(Event evt);
 }

teavm-dom/src/main/java/org/teavm/dom/html/HTMLBodyElement.java

@@ -15,6 +15,7 @@
  */
 package org.teavm.dom.html;
 
+import org.teavm.dom.events.Event;
 import org.teavm.dom.events.EventListener;
 import org.teavm.jso.JSProperty;
 
@@ -24,24 +25,24 @@ import org.teavm.jso.JSProperty;
  */
 public interface HTMLBodyElement extends HTMLElement {
     @JSProperty("onbeforeunload")
-    void setOnBeforeUnload(EventListener listener);
+    void setOnBeforeUnload(EventListener<Event> listener);
 
     @JSProperty("onerror")
-    void setOnError(EventListener listener);
+    void setOnError(EventListener<Event> listener);
 
     @JSProperty("onload")
-    void setOnLoad(EventListener listener);
+    void setOnLoad(EventListener<Event> listener);
 
     @JSProperty("onmessage")
-    void setOnMessage(EventListener listener);
+    void setOnMessage(EventListener<Event> listener);
 
     @JSProperty("onoffline")
-    void setOnOffline(EventListener listener);
+    void setOnOffline(EventListener<Event> listener);
 
     @JSProperty("ononline")
-    void setOnOnline(EventListener listener);
+    void setOnOnline(EventListener<Event> listener);
 
     @JSProperty("ononunload")
-    void setOnUnload(EventListener listener);
+    void setOnUnload(EventListener<Event> listener);
 }
 

teavm-dom/src/main/java/org/teavm/dom/indexeddb/EventHandler.java

@@ -0,0 +1,28 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.jso.JSFunctor;
+import org.teavm.jso.JSObject;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+@JSFunctor
+public interface EventHandler extends JSObject {
+    void handleEvent();
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBCountRequest.java

@@ -0,0 +1,27 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface IDBCountRequest extends IDBRequest {
+    @JSProperty
+    int getResult();
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBCursor.java

@@ -0,0 +1,58 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.jso.JSMethod;
+import org.teavm.jso.JSObject;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface IDBCursor extends JSObject {
+    String DIRECTION_NEXT = "next";
+
+    String DIRECTION_NEXT_UNIQUE = "nextunique";
+
+    String DIRECTION_PREVIOUS = "prev";
+
+    String DIRECTION_PREVIOUS_UNIQUE = "prevunique";
+
+    @JSProperty
+    IDBCursorSource getSource();
+
+    @JSProperty
+    String getDirection();
+
+    @JSProperty
+    JSObject getKey();
+
+    @JSProperty
+    JSObject getValue();
+
+    @JSProperty
+    JSObject getPrimaryKey();
+
+    IDBRequest update(JSObject value);
+
+    void advance(int count);
+
+    @JSMethod("continue")
+    void doContinue();
+
+    IDBRequest delete();
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBCursorRequest.java

@@ -0,0 +1,27 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface IDBCursorRequest extends IDBRequest {
+    @JSProperty
+    IDBCursor getResult();
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBCursorSource.java

@@ -0,0 +1,25 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.jso.JSObject;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface IDBCursorSource extends JSObject {
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBDatabase.java

@@ -0,0 +1,65 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.dom.events.EventTarget;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface IDBDatabase extends EventTarget {
+    String TRANSACTION_READONLY = "readonly";
+
+    String TRANSACTION_READWRITE = "readwrite";
+
+    String TRANSACTION_VERSIONCHANGE = "versionchange";
+
+    @JSProperty
+    String getName();
+
+    @JSProperty
+    int getVersion();
+
+    @JSProperty
+    String[] getObjectStoreNames();
+
+    IDBObjectStore createObjectStore(String name, IDBObjectStoreParameters optionalParameters);
+
+    IDBObjectStore createObjectStore(String name);
+
+    void deleteObjectStore(String name);
+
+    IDBTransaction transaction(String storeName, String transactionMode);
+
+    IDBTransaction transaction(String storeName);
+
+    IDBTransaction transaction(String[] storeNames, String transactionMode);
+
+    IDBTransaction transaction(String[] storeNames);
+
+    void close();
+
+    @JSProperty("onabort")
+    void setOnAbort(EventHandler handler);
+
+    @JSProperty("onerror")
+    void setOnError(EventHandler handler);
+
+    @JSProperty("onversionchange")
+    void setOnVersionChange(EventHandler handler);
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBError.java

@@ -0,0 +1,28 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.jso.JSObject;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public abstract class IDBError implements JSObject {
+    @JSProperty
+    public abstract String getName();
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBFactory.java

@@ -0,0 +1,48 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.jso.JS;
+import org.teavm.jso.JSBody;
+import org.teavm.jso.JSObject;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public abstract class IDBFactory implements JSObject {
+    public static boolean isSupported() {
+        return !JS.isUndefined(getInstanceImpl());
+    }
+
+    public static IDBFactory getInstance() {
+        IDBFactory factory = getInstanceImpl();
+        if (JS.isUndefined(factory)) {
+            throw new IllegalStateException("IndexedDB is not supported in this browser");
+        }
+        return factory;
+    }
+
+    @JSBody(params = {}, script = "return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || " +
+            "window.msIndexedDB;")
+    static native IDBFactory getInstanceImpl();
+
+    public abstract IDBOpenDBRequest open(String name, int version);
+
+    public abstract IDBOpenDBRequest deleteDatabase(String name);
+
+    public abstract int cmp(JSObject a, JSObject b);
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBGetRequest.java

@@ -0,0 +1,28 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.jso.JSObject;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface IDBGetRequest extends IDBRequest {
+    @JSProperty
+    JSObject getResult();
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBIndex.java

@@ -0,0 +1,63 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.jso.JS;
+import org.teavm.jso.JSObject;
+import org.teavm.jso.JSProperty;
+import org.teavm.jso.JSStringArray;
+import org.teavm.jso.JSType;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public abstract class IDBIndex implements JSObject, IDBCursorSource {
+    @JSProperty
+    public abstract String getName();
+
+    @JSProperty("keyPath")
+    abstract JSObject getKeyPathImpl();
+
+    public final String[] getKeyPath() {
+        JSObject result = getKeyPathImpl();
+        if (JS.getType(result) == JSType.STRING) {
+            return new String[] { JS.unwrapString(result) };
+        } else {
+            return JS.unwrapStringArray((JSStringArray)result);
+        }
+    }
+
+    @JSProperty
+    public abstract boolean isMultiEntry();
+
+    @JSProperty
+    public abstract boolean isUnique();
+
+    public abstract IDBCursorRequest openCursor();
+
+    public abstract IDBCursorRequest openCursor(IDBKeyRange range);
+
+    public abstract IDBCursorRequest openKeyCursor();
+
+    public abstract IDBGetRequest get(JSObject key);
+
+    public abstract IDBGetRequest getKey(JSObject key);
+
+    public abstract IDBCountRequest count(JSObject key);
+
+    public abstract IDBCountRequest count();
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBKeyRange.java

@@ -0,0 +1,63 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.jso.JSBody;
+import org.teavm.jso.JSObject;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public abstract class IDBKeyRange implements JSObject {
+    @JSProperty
+    public abstract JSObject getLower();
+
+    @JSProperty
+    public abstract JSObject getUpper();
+
+    @JSProperty
+    public abstract boolean isLowerOpen();
+
+    @JSProperty
+    public abstract boolean isUpperOpen();
+
+    @JSBody(params = "value", script = "return IDBKeyRange.only(value);")
+    public static native IDBKeyRange only(JSObject value);
+
+    @JSBody(params = { "lower", "open" }, script = "return IDBKeyRange.lowerBound(lower, open);")
+    public static native IDBKeyRange lowerBound(JSObject lower, boolean open);
+
+    public static IDBKeyRange lowerBound(JSObject lower) {
+        return lowerBound(lower, false);
+    }
+
+    @JSBody(params = { "upper", "open" }, script = "return IDBKeyRange.upperBound(upper, open);")
+    public static native IDBKeyRange upperBound(JSObject upper, boolean open);
+
+    public static IDBKeyRange upperBound(JSObject upper) {
+        return upperBound(upper, false);
+    }
+
+    @JSBody(params = { "lower", "upper", "lowerOpen", "upperOpen" },
+            script = "return IDBKeyRange.bound(lower, upper, lowerOpen, upperOpen);")
+    public static native IDBKeyRange bound(JSObject lower, JSObject upper, boolean lowerOpen, boolean upperOpen);
+
+    public static IDBKeyRange bound(JSObject lower, JSObject upper) {
+        return bound(lower, upper, false, false);
+    }
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBObjectStore.java

@@ -0,0 +1,75 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.jso.*;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public abstract class IDBObjectStore implements JSObject, IDBCursorSource {
+    @JSProperty
+    public abstract String getName();
+
+    @JSProperty("keyPath")
+    abstract JSObject getKeyPathImpl();
+
+    public final String[] getKeyPath() {
+        JSObject result = getKeyPathImpl();
+        if (JS.getType(result) == JSType.STRING) {
+            return new String[] { JS.unwrapString(result) };
+        } else {
+            return JS.unwrapStringArray((JSStringArray)result);
+        }
+    }
+
+    @JSProperty
+    public abstract String[] getIndexNames();
+
+    @JSProperty
+    public abstract boolean isAutoIncrement();
+
+    public abstract IDBRequest put(JSObject value, JSObject key);
+
+    public abstract IDBRequest put(JSObject value);
+
+    public abstract IDBRequest add(JSObject value, JSObject key);
+
+    public abstract IDBRequest add(JSObject value);
+
+    public abstract IDBRequest delete(JSObject key);
+
+    public abstract IDBGetRequest get(JSObject key);
+
+    public abstract IDBRequest clear();
+
+    public abstract IDBCursorRequest openCursor();
+
+    public abstract IDBCursorRequest openCursor(IDBKeyRange range);
+
+    public abstract IDBIndex createIndex(String name, String key);
+
+    public abstract IDBIndex createIndex(String name, String[] keys);
+
+    public abstract IDBIndex index(String name);
+
+    public abstract void deleteIndex(String name);
+
+    public abstract IDBCountRequest count();
+
+    public abstract IDBCountRequest count(JSObject key);
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBObjectStoreParameters.java

@@ -0,0 +1,45 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.jso.JSBody;
+import org.teavm.jso.JSObject;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public abstract class IDBObjectStoreParameters implements JSObject {
+    @JSBody(params = {}, script = "return {};")
+    public static native IDBObjectStoreParameters create();
+
+    public final IDBObjectStoreParameters keyPath(String... keys) {
+        setKeyPath(keys);
+        return this;
+    }
+
+    public final IDBObjectStoreParameters autoIncrement(boolean autoIncrement) {
+        setAutoIncrement(autoIncrement);
+        return this;
+    }
+
+    @JSProperty
+    abstract void setKeyPath(String[] keys);
+
+    @JSProperty
+    abstract void setAutoIncrement(boolean autoIncrement);
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBOpenDBRequest.java

@@ -0,0 +1,34 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.dom.events.EventListener;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface IDBOpenDBRequest extends IDBRequest {
+    @JSProperty
+    IDBDatabase getResult();
+
+    @JSProperty
+    void setOnBlocked(EventHandler handler);
+
+    @JSProperty("onupgradeneeded")
+    void setOnUpgradeNeeded(EventListener<IDBVersionChangeEvent> listener);
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBRequest.java

@@ -0,0 +1,46 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.dom.events.EventTarget;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface IDBRequest extends EventTarget {
+    String STATE_PENDING = "pending";
+    String STATE_DONE = "done";
+
+    @JSProperty
+    IDBError getError();
+
+    @JSProperty
+    IDBRequestSource getSource();
+
+    @JSProperty
+    IDBTransaction getTransaction();
+
+    @JSProperty
+    String getReadyState();
+
+    @JSProperty("onerror")
+    void setOnError(EventHandler handler);
+
+    @JSProperty("onsuccess")
+    void setOnSuccess(EventHandler handler);
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBRequestSource.java

@@ -0,0 +1,25 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.jso.JSObject;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface IDBRequestSource extends JSObject {
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBTransaction.java

@@ -0,0 +1,48 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.dom.events.EventTarget;
+import org.teavm.jso.JSObject;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface IDBTransaction extends JSObject, EventTarget {
+    @JSProperty
+    String getMode();
+
+    @JSProperty
+    IDBDatabase getDb();
+
+    @JSProperty
+    IDBError getError();
+
+    IDBObjectStore objectStore(String name);
+
+    void abort();
+
+    @JSProperty("onabort")
+    void setOnAbort(EventHandler handler);
+
+    @JSProperty("oncomplete")
+    void setOnComplete(EventHandler handler);
+
+    @JSProperty("onerror")
+    void setOnError(EventHandler handler);
+}

teavm-dom/src/main/java/org/teavm/dom/indexeddb/IDBVersionChangeEvent.java

@@ -0,0 +1,31 @@
+/*
+ *  Copyright 2015 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.dom.indexeddb;
+
+import org.teavm.dom.events.Event;
+import org.teavm.jso.JSProperty;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+public interface IDBVersionChangeEvent extends Event {
+    @JSProperty
+    int getOldVersion();
+
+    @JSProperty
+    int getNewVersion();
+}

teavm-jso/src/main/java/org/teavm/jso/JS.java

@@ -15,6 +15,7 @@
  */
 package org.teavm.jso;
 
+import java.lang.reflect.Array;
 import java.util.Iterator;
 import org.teavm.dependency.PluggableDependency;
 import org.teavm.javascript.spi.InjectedBy;
@@ -347,6 +348,58 @@ public final class JS {
     @InjectedBy(JSNativeGenerator.class)
     public static native char unwrapCharacter(JSObject obj);
 
+    public static <T extends JSObject> T[] unwrapArray(Class<T> type, JSArray<T> array) {
+        @SuppressWarnings("unchecked")
+        T[] result = (T[])Array.newInstance(type, array.getLength());
+        for (int i = 0; i < result.length; ++i) {
+            result[i] = array.get(i);
+        }
+        return result;
+    }
+
+    public static <T extends JSObject> T[][] unwrapArray2(Class<T> type, JSArray<JSArray<T>> array) {
+        @SuppressWarnings("unchecked")
+        T[][] result = (T[][])Array.newInstance(Array.newInstance(type, 0).getClass(), array.getLength());
+        for (int i = 0; i < result.length; ++i) {
+            result[i] = unwrapArray(type, array.get(i));
+        }
+        return result;
+    }
+
+    public static <T extends JSObject> T[][][] unwrapArray3(Class<T> type, JSArray<JSArray<JSArray<T>>> array) {
+        Class<?> baseType = Array.newInstance(type, 0).getClass();
+        @SuppressWarnings("unchecked")
+        T[][][] result = (T[][][])Array.newInstance(Array.newInstance(baseType, 0).getClass(), array.getLength());
+        for (int i = 0; i < result.length; ++i) {
+            result[i] = unwrapArray2(type, array.get(i));
+        }
+        return result;
+    }
+
+    public static String[] unwrapStringArray(JSStringArray array) {
+        String[] result = new String[array.getLength()];
+        for (int i = 0; i < result.length; ++i) {
+            result[i] = array.get(i);
+        }
+        return result;
+    }
+
+    public static String[][] unwrapStringArray2(JSArray<JSStringArray> array) {
+        String[][] result = new String[array.getLength()][];
+        for (int i = 0; i < result.length; ++i) {
+            result[i] = unwrapStringArray(array.get(i));
+        }
+        return result;
+    }
+
+    public static String[][][] unwrapStringArray3(JSArray<JSArray<JSStringArray>> array) {
+        String[][][] result = new String[array.getLength()][][];
+        for (int i = 0; i < result.length; ++i) {
+            result[i] = unwrapStringArray2(array.get(i));
+        }
+        return result;
+    }
+
     @InjectedBy(JSNativeGenerator.class)
     public static native boolean isUndefined(JSObject obj);
 

teavm-jso/src/main/java/org/teavm/jso/plugin/JavascriptNativeProcessor.java

@@ -502,19 +502,26 @@ class JavascriptNativeProcessor {
         if (type instanceof ValueType.Primitive) {
             switch (((ValueType.Primitive)type).getKind()) {
                 case BOOLEAN:
-                    return unwrap(var, "unwrapBoolean", ValueType.BOOLEAN, location.getSourceLocation());
+                    return unwrap(var, "unwrapBoolean", ValueType.parse(JSObject.class), ValueType.BOOLEAN,
+                            location.getSourceLocation());
                 case BYTE:
-                    return unwrap(var, "unwrapByte", ValueType.BYTE, location.getSourceLocation());
+                    return unwrap(var, "unwrapByte", ValueType.parse(JSObject.class), ValueType.BYTE,
+                            location.getSourceLocation());
                 case SHORT:
-                    return unwrap(var, "unwrapShort", ValueType.SHORT, location.getSourceLocation());
+                    return unwrap(var, "unwrapShort", ValueType.parse(JSObject.class), ValueType.SHORT,
+                            location.getSourceLocation());
                 case INTEGER:
-                    return unwrap(var, "unwrapInt", ValueType.INTEGER, location.getSourceLocation());
+                    return unwrap(var, "unwrapInt", ValueType.parse(JSObject.class), ValueType.INTEGER,
+                            location.getSourceLocation());
                 case CHARACTER:
-                    return unwrap(var, "unwrapCharacter", ValueType.CHARACTER, location.getSourceLocation());
+                    return unwrap(var, "unwrapCharacter", ValueType.parse(JSObject.class), ValueType.CHARACTER,
+                            location.getSourceLocation());
                 case DOUBLE:
-                    return unwrap(var, "unwrapDouble", ValueType.DOUBLE, location.getSourceLocation());
+                    return unwrap(var, "unwrapDouble", ValueType.parse(JSObject.class), ValueType.DOUBLE,
+                            location.getSourceLocation());
                 case FLOAT:
-                    return unwrap(var, "unwrapFloat", ValueType.FLOAT, location.getSourceLocation());
+                    return unwrap(var, "unwrapFloat", ValueType.parse(JSObject.class), ValueType.FLOAT,
+                            location.getSourceLocation());
                 case LONG:
                     break;
             }
@@ -523,8 +530,9 @@ class JavascriptNativeProcessor {
             if (className.equals(JSObject.class.getName())) {
                 return var;
             } else if (className.equals("java.lang.String")) {
-                return unwrap(var, "unwrapString", ValueType.object("java.lang.String"), location.getSourceLocation());
+                return unwrap(var, "unwrapString", ValueType.parse(JSObject.class), ValueType.parse(String.class),
-            } else {
+                        location.getSourceLocation());
+            } else if (isNative(className)) {
                 Variable result = program.createVariable();
                 CastInstruction castInsn = new CastInstruction();
                 castInsn.setReceiver(result);
@@ -534,16 +542,58 @@ class JavascriptNativeProcessor {
                 replacement.add(castInsn);
                 return result;
             }
+        } else if (type instanceof ValueType.Array) {
+            return unwrapArray(location, var, (ValueType.Array)type);
         }
         diagnostics.error(location, "Unsupported type: {{t0}}", type);
         return var;
     }
 
-    private Variable unwrap(Variable var, String methodName, ValueType resultType, InstructionLocation location) {
+    private Variable unwrapArray(CallLocation location, Variable var, ValueType.Array type) {
+        ValueType itemType = type;
+        int degree = 0;
+        while (itemType instanceof ValueType.Array) {
+            ++degree;
+            itemType = ((ValueType.Array)itemType).getItemType();
+        }
+        if (degree > 3) {
+            diagnostics.error(location, "Unsupported type: {{t0}}", type);
+            return var;
+        }
+
+        if (itemType instanceof ValueType.Object) {
+            String className = ((ValueType.Object)itemType).getClassName();
+            if (className.equals("java.lang.String")) {
+                String methodName = "unwrapStringArray";
+                if (degree > 1) {
+                    methodName += degree;
+                }
+                ValueType argType = degree == 1 ? ValueType.parse(JSStringArray.class) :
+                        ValueType.parse(JSArray.class);
+                return unwrap(var, methodName, argType, type, location.getSourceLocation());
+            } else if (isNative(className)) {
+                return unwrapObjectArray(location, var, degree, itemType, type);
+            }
+        }
+        diagnostics.error(location, "Unsupported type: {{t0}}", type);
+        return var;
+    }
+
+    private Variable unwrap(Variable var, String methodName, ValueType argType, ValueType resultType,
+            InstructionLocation location) {
+        if (!argType.isObject(JSObject.class.getName())) {
+            Variable castValue = program.createVariable();
+            CastInstruction castInsn = new CastInstruction();
+            castInsn.setValue(var);
+            castInsn.setReceiver(castValue);
+            castInsn.setLocation(location);
+            castInsn.setTargetType(argType);
+            replacement.add(castInsn);
+            var = castValue;
+        }
         Variable result = program.createVariable();
         InvokeInstruction insn = new InvokeInstruction();
-        insn.setMethod(new MethodReference(JS.class.getName(), methodName, ValueType.object(JSObject.class.getName()),
+        insn.setMethod(new MethodReference(JS.class.getName(), methodName, argType, resultType));
-                resultType));
         insn.getArguments().add(var);
         insn.setReceiver(result);
         insn.setType(InvocationType.SPECIAL);
@@ -552,6 +602,57 @@ class JavascriptNativeProcessor {
         return result;
     }
 
+    private Variable unwrapObjectArray(CallLocation location, Variable var, int degree, ValueType itemType,
+            ValueType expectedType) {
+        String methodName = "unwrapArray";
+        if (degree > 1) {
+            methodName += degree;
+        }
+        ValueType resultType = ValueType.parse(JSObject.class);
+        for (int i = 0; i < degree; ++i) {
+            resultType = ValueType.arrayOf(resultType);
+        }
+
+        Variable classVar = program.createVariable();
+        ClassConstantInstruction classInsn = new ClassConstantInstruction();
+        classInsn.setConstant(itemType);
+        classInsn.setReceiver(classVar);
+        classInsn.setLocation(location.getSourceLocation());
+        replacement.add(classInsn);
+
+        Variable castValue = program.createVariable();
+        CastInstruction castInsn = new CastInstruction();
+        castInsn.setValue(var);
+        castInsn.setReceiver(castValue);
+        castInsn.setLocation(location.getSourceLocation());
+        castInsn.setTargetType(ValueType.parse(JSArray.class));
+        replacement.add(castInsn);
+        var = castValue;
+
+        Variable result = program.createVariable();
+        InvokeInstruction insn = new InvokeInstruction();
+        insn.setMethod(new MethodReference(JS.class.getName(), methodName, ValueType.parse(Class.class),
+                ValueType.parse(JSArray.class), resultType));
+        insn.getArguments().add(classVar);
+        insn.getArguments().add(var);
+        insn.setReceiver(result);
+        insn.setType(InvocationType.SPECIAL);
+        insn.setLocation(location.getSourceLocation());
+        replacement.add(insn);
+        var = result;
+
+        Variable castResult = program.createVariable();
+        castInsn = new CastInstruction();
+        castInsn.setValue(var);
+        castInsn.setReceiver(castResult);
+        castInsn.setLocation(location.getSourceLocation());
+        castInsn.setTargetType(expectedType);
+        replacement.add(castInsn);
+        var = castResult;
+
+        return var;
+    }
+
     private Variable wrapArgument(CallLocation location, Variable var, ValueType type) {
         if (type instanceof ValueType.Object) {
             String className = ((ValueType.Object)type).getClassName();

teavm-platform/src/main/java/org/teavm/platform/plugin/AsyncCallbackWrapper.java

@@ -0,0 +1,44 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.platform.plugin;
+
+import org.teavm.platform.async.AsyncCallback;
+
+/**
+ *
+ * @author Alexey Andreev
+ */
+class AsyncCallbackWrapper<T> implements AsyncCallback<T> {
+    private AsyncCallback<T> realAsyncCallback;
+
+    AsyncCallbackWrapper(AsyncCallback<T> realAsyncCallback) {
+        this.realAsyncCallback = realAsyncCallback;
+    }
+
+    public static <S> AsyncCallbackWrapper<S> create(AsyncCallback<S> realAsyncCallback) {
+        return new AsyncCallbackWrapper<>(realAsyncCallback);
+    }
+
+    @Override
+    public void complete(T result) {
+        realAsyncCallback.complete(result);
+    }
+
+    @Override
+    public void error(Throwable e) {
+        realAsyncCallback.error(e);
+    }
+}

teavm-platform/src/main/java/org/teavm/platform/plugin/AsyncMethodGenerator.java

@@ -19,6 +19,8 @@ import java.io.IOException;
 import org.teavm.codegen.SourceWriter;
 import org.teavm.dependency.DependencyAgent;
 import org.teavm.dependency.DependencyPlugin;
+import org.teavm.dependency.DependencyType;
+import org.teavm.dependency.DependencyTypeFilter;
 import org.teavm.dependency.MethodDependency;
 import org.teavm.javascript.spi.Generator;
 import org.teavm.javascript.spi.GeneratorContext;
@@ -39,6 +41,7 @@ public class AsyncMethodGenerator implements Generator, DependencyPlugin {
     public void generate(GeneratorContext context, SourceWriter writer, MethodReference methodRef) throws IOException {
         MethodReference asyncRef = getAsyncReference(methodRef);
         writer.append("var thread").ws().append('=').ws().append("$rt_nativeThread();").softNewLine();
+        writer.append("var javaThread").ws().append('=').ws().append("$rt_getThread();").softNewLine();
         writer.append("if").ws().append("(thread.isResuming())").ws().append("{").indent().softNewLine();
         writer.append("thread.status").ws().append("=").ws().append("0;").softNewLine();
         writer.append("var result").ws().append("=").ws().append("thread.attribute;").softNewLine();
@@ -52,13 +55,17 @@ public class AsyncMethodGenerator implements Generator, DependencyPlugin {
         writer.append("callback.").appendMethod(completeMethod.getDescriptor()).ws().append("=").ws()
                 .append("function(val)").ws().append("{").indent().softNewLine();
         writer.append("thread.attribute").ws().append('=').ws().append("val;").softNewLine();
+        writer.append("$rt_setThread(javaThread);").softNewLine();
         writer.append("thread.resume();").softNewLine();
         writer.outdent().append("};").softNewLine();
         writer.append("callback.").appendMethod(errorMethod.getDescriptor()).ws().append("=").ws()
                 .append("function(e)").ws().append("{").indent().softNewLine();
         writer.append("thread.attribute").ws().append('=').ws().append("$rt_exception(e);").softNewLine();
+        writer.append("$rt_setThread(javaThread);").softNewLine();
         writer.append("thread.resume();").softNewLine();
         writer.outdent().append("};").softNewLine();
+        writer.append("callback").ws().append("=").ws().appendMethodBody(AsyncCallbackWrapper.class, "create",
+                AsyncCallback.class, AsyncCallbackWrapper.class).append("(callback);").softNewLine();
         writer.append("return thread.suspend(function()").ws().append("{").indent().softNewLine();
         writer.append("try").ws().append("{").indent().softNewLine();
         writer.appendMethodBody(asyncRef).append('(');
@@ -88,13 +95,66 @@ public class AsyncMethodGenerator implements Generator, DependencyPlugin {
     }
 
     @Override
-    public void methodAchieved(DependencyAgent checker, MethodDependency method, CallLocation location) {
+    public void methodAchieved(final DependencyAgent checker, final MethodDependency method, CallLocation location) {
         MethodReference asyncRef = getAsyncReference(method.getReference());
         MethodDependency asyncMethod = checker.linkMethod(asyncRef, location);
         int paramCount = method.getReference().parameterCount();
         for (int i = 0; i <= paramCount; ++i) {
             method.getVariable(i).connect(asyncMethod.getVariable(i));
         }
+        asyncMethod.getVariable(paramCount + 1).propagate(checker.getType(AsyncCallbackWrapper.class.getName()));
+
+        MethodDependency completeMethod = checker.linkMethod(
+                new MethodReference(AsyncCallbackWrapper.class, "complete", Object.class, void.class), null);
+        if (method.getResult() != null) {
+            completeMethod.getVariable(1).connect(method.getResult(), new DependencyTypeFilter() {
+                @Override
+                public boolean match(DependencyType type) {
+                    return isSubtype(checker.getClassSource(), type.getName(), method.getReference().getReturnType());
+                }
+            });
+        }
+        completeMethod.use();
+
+        MethodDependency errorMethod = checker.linkMethod(new MethodReference(AsyncCallbackWrapper.class, "error",
+                Throwable.class, void.class), null);
+        errorMethod.getVariable(1).connect(method.getThrown());
+        errorMethod.use();
+
+        checker.linkMethod(new MethodReference(AsyncCallbackWrapper.class, "create",
+                AsyncCallback.class, AsyncCallbackWrapper.class), null).use();
+
         asyncMethod.use();
     }
+
+    private boolean isSubtype(ClassReaderSource classSource, String className, ValueType returnType) {
+        if (returnType instanceof ValueType.Primitive) {
+            return false;
+        } else if (returnType instanceof ValueType.Array) {
+            return className.startsWith("[");
+        } else {
+            return isSubclass(classSource, className, ((ValueType.Object)returnType).getClassName());
+        }
+    }
+
+    private boolean isSubclass(ClassReaderSource classSource, String className, String baseClass) {
+        if (className.equals(baseClass)) {
+            return true;
+        }
+        ClassReader cls = classSource.get(className);
+        if (cls == null) {
+            return false;
+        }
+        if (cls.getParent() != null && !cls.getParent().equals(cls.getName())) {
+            if (isSubclass(classSource, cls.getParent(), baseClass)) {
+                return true;
+            }
+        }
+        for (String iface : cls.getInterfaces()) {
+            if (isSubclass(classSource, iface, baseClass)) {
+                return true;
+            }
+        }
+        return false;
+    }
 }

teavm-platform/src/main/java/org/teavm/platform/plugin/EnumDependencySupport.java

@@ -38,7 +38,6 @@ public class EnumDependencySupport implements DependencyListener {
             return;
         }
         allEnums.propagate(agent.getType(className));
-
     }
 
     @Override

teavm-platform/src/main/java/org/teavm/platform/plugin/PlatformGenerator.java

@@ -51,6 +51,9 @@ public class PlatformGenerator implements Generator, Injector, DependencyPlugin
                 launchMethod.use();
                 break;
             }
+            case "getCurrentThread":
+                method.getResult().propagate(agent.getType("java.lang.Thread"));
+                break;
         }
     }
 

teavm-samples/teavm-samples-hello/src/main/java/org/teavm/samples/hello/Client.java

@@ -18,8 +18,8 @@ package org.teavm.samples.hello;
 import org.teavm.dom.ajax.ReadyStateChangeHandler;
 import org.teavm.dom.ajax.XMLHttpRequest;
 import org.teavm.dom.browser.Window;
-import org.teavm.dom.events.Event;
 import org.teavm.dom.events.EventListener;
+import org.teavm.dom.events.MouseEvent;
 import org.teavm.dom.html.HTMLButtonElement;
 import org.teavm.dom.html.HTMLDocument;
 import org.teavm.dom.html.HTMLElement;
@@ -36,8 +36,8 @@ public final class Client {
     }
 
     public static void main(String[] args) {
-        helloButton.addEventListener("click", new EventListener() {
+        helloButton.addEventListener("click", new EventListener<MouseEvent>() {
-            @Override public void handleEvent(Event evt) {
+            @Override public void handleEvent(MouseEvent evt) {
                 sayHello();
             }
         });

teavm-samples/teavm-samples-video/src/main/java/org/teavm/samples/video/Player.java

@@ -16,8 +16,8 @@
 package org.teavm.samples.video;
 
 import org.teavm.dom.browser.Window;
-import org.teavm.dom.events.Event;
 import org.teavm.dom.events.EventListener;
+import org.teavm.dom.events.MouseEvent;
 import org.teavm.dom.html.HTMLBodyElement;
 import org.teavm.dom.html.HTMLButtonElement;
 import org.teavm.dom.html.HTMLDocument;
@@ -69,126 +69,126 @@ public final class Player {
 
         HTMLButtonElement loadButton = (HTMLButtonElement)document.createElement("button");
         loadButton.appendChild(document.createTextNode("load()"));
-        loadButton.addEventListener("click", new EventListener() {
+        loadButton.addEventListener("click", new EventListener<MouseEvent>() {
             @Override
-            public void handleEvent(Event evt) {
+            public void handleEvent(MouseEvent evt) {
                 video.load();
             }
         });
 
         HTMLButtonElement playButton = (HTMLButtonElement)document.createElement("button");
         playButton.appendChild(document.createTextNode("play()"));
-        playButton.addEventListener("click", new EventListener() {
+        playButton.addEventListener("click", new EventListener<MouseEvent>() {
             @Override
-            public void handleEvent(Event evt) {
+            public void handleEvent(MouseEvent evt) {
                 video.play();
             }
         });
 
         HTMLButtonElement pauseButton = (HTMLButtonElement)document.createElement("button");
         pauseButton.appendChild(document.createTextNode("pause()"));
-        pauseButton.addEventListener("click", new EventListener() {
+        pauseButton.addEventListener("click", new EventListener<MouseEvent>() {
             @Override
-            public void handleEvent(Event evt) {
+            public void handleEvent(MouseEvent evt) {
                 video.pause();
             }
         });
 
         HTMLButtonElement currentTimePlusButton = (HTMLButtonElement)document.createElement("button");
         currentTimePlusButton.appendChild(document.createTextNode("currentTime+=10"));
-        currentTimePlusButton.addEventListener("click", new EventListener() {
+        currentTimePlusButton.addEventListener("click", new EventListener<MouseEvent>() {
             @Override
-            public void handleEvent(Event evt) {
+            public void handleEvent(MouseEvent evt) {
                 video.setCurrentTime(video.getCurrentTime() + 10);
             }
         });
 
         HTMLButtonElement currentTimeMinusButton = (HTMLButtonElement)document.createElement("button");
         currentTimeMinusButton.appendChild(document.createTextNode("currentTime-=10"));
-        currentTimeMinusButton.addEventListener("click", new EventListener() {
+        currentTimeMinusButton.addEventListener("click", new EventListener<MouseEvent>() {
             @Override
-            public void handleEvent(Event evt) {
+            public void handleEvent(MouseEvent evt) {
                 video.setCurrentTime(video.getCurrentTime() - 10);
             }
         });
 
         HTMLButtonElement currentTime50Button = (HTMLButtonElement)document.createElement("button");
         currentTime50Button.appendChild(document.createTextNode("currentTime=50"));
-        currentTime50Button.addEventListener("click", new EventListener() {
+        currentTime50Button.addEventListener("click", new EventListener<MouseEvent>() {
             @Override
-            public void handleEvent(Event evt) {
+            public void handleEvent(MouseEvent evt) {
                 video.setCurrentTime(50);
             }
         });
 
         HTMLButtonElement playbackRateIncrementButton = (HTMLButtonElement)document.createElement("button");
         playbackRateIncrementButton.appendChild(document.createTextNode("playbackRate++"));
-        playbackRateIncrementButton.addEventListener("click", new EventListener() {
+        playbackRateIncrementButton.addEventListener("click", new EventListener<MouseEvent>() {
             @Override
-            public void handleEvent(Event evt) {
+            public void handleEvent(MouseEvent evt) {
                 video.setPlaybackRate(video.getPlaybackRate() + 1);
             }
         });
 
         HTMLButtonElement playbackRateDecrementButton = (HTMLButtonElement)document.createElement("button");
         playbackRateDecrementButton.appendChild(document.createTextNode("playbackRate--"));
-        playbackRateDecrementButton.addEventListener("click", new EventListener() {
+        playbackRateDecrementButton.addEventListener("click", new EventListener<MouseEvent>() {
             @Override
-            public void handleEvent(Event evt) {
+            public void handleEvent(MouseEvent evt) {
                 video.setPlaybackRate(video.getPlaybackRate() - 1);
             }
         });
 
         HTMLButtonElement playbackRatePlusButton = (HTMLButtonElement)document.createElement("button");
         playbackRatePlusButton.appendChild(document.createTextNode("playbackRate+=0.1"));
-        playbackRatePlusButton.addEventListener("click", new EventListener() {
+        playbackRatePlusButton.addEventListener("click", new EventListener<MouseEvent>() {
             @Override
-            public void handleEvent(Event evt) {
+            public void handleEvent(MouseEvent evt) {
                 video.setPlaybackRate(video.getPlaybackRate() + 0.1);
             }
         });
 
         HTMLButtonElement playbackRateMinusButton = (HTMLButtonElement)document.createElement("button");
         playbackRateMinusButton.appendChild(document.createTextNode("playbackRate-=0.1"));
-        playbackRateMinusButton.addEventListener("click", new EventListener() {
+        playbackRateMinusButton.addEventListener("click", new EventListener<MouseEvent>() {
             @Override
-            public void handleEvent(Event evt) {
+            public void handleEvent(MouseEvent evt) {
                 video.setPlaybackRate(video.getPlaybackRate() - 0.1);
             }
         });
 
         HTMLButtonElement volumePlusButton = (HTMLButtonElement)document.createElement("button");
         volumePlusButton.appendChild(document.createTextNode("volume+=0.1"));
-        volumePlusButton.addEventListener("click", new EventListener() {
+        volumePlusButton.addEventListener("click", new EventListener<MouseEvent>() {
             @Override
-            public void handleEvent(Event evt) {
+            public void handleEvent(MouseEvent evt) {
                 video.setVolume(video.getVolume() + 0.1f);
             }
         });
 
         HTMLButtonElement volumeMinusButton = (HTMLButtonElement)document.createElement("button");
         volumeMinusButton.appendChild(document.createTextNode("volume-=0.1"));
-        volumeMinusButton.addEventListener("click", new EventListener() {
+        volumeMinusButton.addEventListener("click", new EventListener<MouseEvent>() {
             @Override
-            public void handleEvent(Event evt) {
+            public void handleEvent(MouseEvent evt) {
                 video.setVolume(video.getVolume() - 0.1f);
             }
         });
 
         HTMLButtonElement muteButton = (HTMLButtonElement)document.createElement("button");
         muteButton.appendChild(document.createTextNode("muted=true"));
-        muteButton.addEventListener("click", new EventListener() {
+        muteButton.addEventListener("click", new EventListener<MouseEvent>() {
             @Override
-            public void handleEvent(Event evt) {
+            public void handleEvent(MouseEvent evt) {
                 video.setMuted(true);
             }
         });
 
         HTMLButtonElement unmuteButton = (HTMLButtonElement)document.createElement("button");
         unmuteButton.appendChild(document.createTextNode("muted=false"));
-        unmuteButton.addEventListener("click", new EventListener() {
+        unmuteButton.addEventListener("click", new EventListener<MouseEvent>() {
             @Override
-            public void handleEvent(Event evt) {
+            public void handleEvent(MouseEvent evt) {
                 video.setMuted(false);
             }
         });