1 files changed, 96 insertions, 0 deletions
diff --git a/WebKit/android/jni/DeviceOrientationManager.cpp b/WebKit/android/jni/DeviceOrientationManager.cpp
new file mode 100644
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+++ b/WebKit/android/jni/DeviceOrientationManager.cpp
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2010, The Android Open Source Project
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "DeviceOrientationManager.h"
+
+#include "WebViewCore.h"
+#include <DeviceOrientationClientMock.h>
+#include <JNIHelp.h>
+
+using namespace WebCore;
+
+namespace android {
+
+DeviceOrientationManager::DeviceOrientationManager()
+    : m_useMock(false)
+{
+}
+
+void DeviceOrientationManager::useMock()
+{
+    m_useMock = true;
+}
+
+void DeviceOrientationManager::setMockOrientation(PassRefPtr<DeviceOrientation> orientation)
+{
+    if (!m_useMock)
+        return;
+    static_cast<DeviceOrientationClientMock*>(client())->setOrientation(orientation);
+};
+
+DeviceOrientationClient* DeviceOrientationManager::client()
+{
+    // FIXME: Implement real client.
+    if (!m_client)
+        m_client.set(m_useMock ? new DeviceOrientationClientMock() : 0);
+    ASSERT(m_client);
+    return m_client.get();
+}
+
+// JNI for android.webkit.MockDeviceOrientation
+static const char* javaDeviceOrientationManagerClass = "android/webkit/DeviceOrientationManager";
+
+static WebViewCore* getWebViewCore(JNIEnv* env, jobject webViewCoreObject)
+{
+    jclass webViewCoreClass = env->FindClass("android/webkit/WebViewCore");
+    jfieldID nativeClassField = env->GetFieldID(webViewCoreClass, "mNativeClass", "I");
+    return reinterpret_cast<WebViewCore*>(env->GetIntField(webViewCoreObject, nativeClassField));
+}
+
+static void useMock(JNIEnv* env, jobject, jobject webViewCoreObject)
+{
+    getWebViewCore(env, webViewCoreObject)->deviceOrientationManager()->useMock();
+}
+
+static void setMockOrientation(JNIEnv* env, jobject, jobject webViewCoreObject, bool canProvideAlpha, double alpha, bool canProvideBeta, double beta, bool canProvideGamma, double gamma)
+{
+    RefPtr<DeviceOrientation> orientation = DeviceOrientation::create(canProvideAlpha, alpha, canProvideBeta, beta, canProvideGamma, gamma);
+    getWebViewCore(env, webViewCoreObject)->deviceOrientationManager()->setMockOrientation(orientation.release());
+}
+
+static JNINativeMethod gDeviceOrientationManagerMethods[] = {
+    { "nativeUseMock", "(Landroid/webkit/WebViewCore;)V", (void*) useMock },
+    { "nativeSetMockOrientation", "(Landroid/webkit/WebViewCore;ZDZDZD)V", (void*) setMockOrientation }
+};
+
+int register_device_orientation_manager(JNIEnv* env)
+{
+    jclass deviceOrientationManager = env->FindClass(javaDeviceOrientationManagerClass);
+    LOG_ASSERT(deviceOrientationManager, "Unable to find class");
+    return jniRegisterNativeMethods(env, javaDeviceOrientationManagerClass, gDeviceOrientationManagerMethods, NELEM(gDeviceOrientationManagerMethods));
+}
+
+} // namespace android