| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| #define LOG_TAG "NativeActivity" |
| #include <utils/Log.h> |
| |
| #include <poll.h> |
| #include <dlfcn.h> |
| #include <fcntl.h> |
| |
| #include <memory> |
| |
| #include <android_runtime/android_app_NativeActivity.h> |
| #include <android_runtime/android_util_AssetManager.h> |
| #include <android_runtime/android_view_Surface.h> |
| #include <android_runtime/AndroidRuntime.h> |
| #include <input/InputTransport.h> |
| |
| #include <gui/Surface.h> |
| |
| #include <system/window.h> |
| |
| #include <utils/Looper.h> |
| |
| #include <nativehelper/JNIHelp.h> |
| #include "android_os_MessageQueue.h" |
| #include "android_view_InputChannel.h" |
| #include "android_view_KeyEvent.h" |
| |
| #include "android-base/stringprintf.h" |
| #include "nativebridge/native_bridge.h" |
| #include "nativeloader/native_loader.h" |
| |
| #include "core_jni_helpers.h" |
| |
| #include <nativehelper/ScopedUtfChars.h> |
| |
| #define LOG_TRACE(...) |
| //#define LOG_TRACE(...) ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__) |
| |
| namespace android |
| { |
| |
| static const bool kLogTrace = false; |
| |
| static struct { |
| jmethodID finish; |
| jmethodID setWindowFlags; |
| jmethodID setWindowFormat; |
| jmethodID showIme; |
| jmethodID hideIme; |
| } gNativeActivityClassInfo; |
| |
| // ------------------------------------------------------------------------ |
| |
| struct ActivityWork { |
| int32_t cmd; |
| int32_t arg1; |
| int32_t arg2; |
| }; |
| |
| enum { |
| CMD_FINISH = 1, |
| CMD_SET_WINDOW_FORMAT, |
| CMD_SET_WINDOW_FLAGS, |
| CMD_SHOW_SOFT_INPUT, |
| CMD_HIDE_SOFT_INPUT, |
| }; |
| |
| static void write_work(int fd, int32_t cmd, int32_t arg1=0, int32_t arg2=0) { |
| ActivityWork work; |
| work.cmd = cmd; |
| work.arg1 = arg1; |
| work.arg2 = arg2; |
| |
| if (kLogTrace) { |
| ALOGD("write_work: cmd=%d", cmd); |
| } |
| |
| restart: |
| int res = write(fd, &work, sizeof(work)); |
| if (res < 0 && errno == EINTR) { |
| goto restart; |
| } |
| |
| if (res == sizeof(work)) return; |
| |
| if (res < 0) ALOGW("Failed writing to work fd: %s", strerror(errno)); |
| else ALOGW("Truncated writing to work fd: %d", res); |
| } |
| |
| static bool read_work(int fd, ActivityWork* outWork) { |
| int res = read(fd, outWork, sizeof(ActivityWork)); |
| // no need to worry about EINTR, poll loop will just come back again. |
| if (res == sizeof(ActivityWork)) return true; |
| |
| if (res < 0) ALOGW("Failed reading work fd: %s", strerror(errno)); |
| else ALOGW("Truncated reading work fd: %d", res); |
| return false; |
| } |
| |
| /* |
| * Native state for interacting with the NativeActivity class. |
| */ |
| struct NativeCode : public ANativeActivity { |
| NativeCode(void* _dlhandle, ANativeActivity_createFunc* _createFunc) { |
| memset((ANativeActivity*)this, 0, sizeof(ANativeActivity)); |
| memset(&callbacks, 0, sizeof(callbacks)); |
| dlhandle = _dlhandle; |
| createActivityFunc = _createFunc; |
| nativeWindow = NULL; |
| mainWorkRead = mainWorkWrite = -1; |
| } |
| |
| ~NativeCode() { |
| if (callbacks.onDestroy != NULL) { |
| callbacks.onDestroy(this); |
| } |
| if (env != NULL) { |
| if (clazz != NULL) { |
| env->DeleteGlobalRef(clazz); |
| } |
| if (javaAssetManager != NULL) { |
| env->DeleteGlobalRef(javaAssetManager); |
| } |
| } |
| if (messageQueue != NULL && mainWorkRead >= 0) { |
| messageQueue->getLooper()->removeFd(mainWorkRead); |
| } |
| setSurface(NULL); |
| if (mainWorkRead >= 0) close(mainWorkRead); |
| if (mainWorkWrite >= 0) close(mainWorkWrite); |
| if (dlhandle != NULL) { |
| // for now don't unload... we probably should clean this |
| // up and only keep one open dlhandle per proc, since there |
| // is really no benefit to unloading the code. |
| //dlclose(dlhandle); |
| } |
| } |
| |
| void setSurface(jobject _surface) { |
| if (_surface != NULL) { |
| nativeWindow = android_view_Surface_getNativeWindow(env, _surface); |
| } else { |
| nativeWindow = NULL; |
| } |
| } |
| |
| ANativeActivityCallbacks callbacks; |
| |
| void* dlhandle; |
| ANativeActivity_createFunc* createActivityFunc; |
| |
| String8 internalDataPathObj; |
| String8 externalDataPathObj; |
| String8 obbPathObj; |
| |
| sp<ANativeWindow> nativeWindow; |
| int32_t lastWindowWidth; |
| int32_t lastWindowHeight; |
| |
| // These are used to wake up the main thread to process work. |
| int mainWorkRead; |
| int mainWorkWrite; |
| sp<MessageQueue> messageQueue; |
| |
| // Need to hold on to a reference here in case the upper layers destroy our |
| // AssetManager. |
| jobject javaAssetManager; |
| }; |
| |
| void android_NativeActivity_finish(ANativeActivity* activity) { |
| NativeCode* code = static_cast<NativeCode*>(activity); |
| write_work(code->mainWorkWrite, CMD_FINISH, 0); |
| } |
| |
| void android_NativeActivity_setWindowFormat( |
| ANativeActivity* activity, int32_t format) { |
| NativeCode* code = static_cast<NativeCode*>(activity); |
| write_work(code->mainWorkWrite, CMD_SET_WINDOW_FORMAT, format); |
| } |
| |
| void android_NativeActivity_setWindowFlags( |
| ANativeActivity* activity, int32_t values, int32_t mask) { |
| NativeCode* code = static_cast<NativeCode*>(activity); |
| write_work(code->mainWorkWrite, CMD_SET_WINDOW_FLAGS, values, mask); |
| } |
| |
| void android_NativeActivity_showSoftInput( |
| ANativeActivity* activity, int32_t flags) { |
| NativeCode* code = static_cast<NativeCode*>(activity); |
| write_work(code->mainWorkWrite, CMD_SHOW_SOFT_INPUT, flags); |
| } |
| |
| void android_NativeActivity_hideSoftInput( |
| ANativeActivity* activity, int32_t flags) { |
| NativeCode* code = static_cast<NativeCode*>(activity); |
| write_work(code->mainWorkWrite, CMD_HIDE_SOFT_INPUT, flags); |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| /* |
| * Callback for handling native events on the application's main thread. |
| */ |
| static int mainWorkCallback(int fd, int events, void* data) { |
| NativeCode* code = (NativeCode*)data; |
| if ((events & POLLIN) == 0) { |
| return 1; |
| } |
| |
| ActivityWork work; |
| if (!read_work(code->mainWorkRead, &work)) { |
| return 1; |
| } |
| |
| if (kLogTrace) { |
| ALOGD("mainWorkCallback: cmd=%d", work.cmd); |
| } |
| |
| switch (work.cmd) { |
| case CMD_FINISH: { |
| code->env->CallVoidMethod(code->clazz, gNativeActivityClassInfo.finish); |
| code->messageQueue->raiseAndClearException(code->env, "finish"); |
| } break; |
| case CMD_SET_WINDOW_FORMAT: { |
| code->env->CallVoidMethod(code->clazz, |
| gNativeActivityClassInfo.setWindowFormat, work.arg1); |
| code->messageQueue->raiseAndClearException(code->env, "setWindowFormat"); |
| } break; |
| case CMD_SET_WINDOW_FLAGS: { |
| code->env->CallVoidMethod(code->clazz, |
| gNativeActivityClassInfo.setWindowFlags, work.arg1, work.arg2); |
| code->messageQueue->raiseAndClearException(code->env, "setWindowFlags"); |
| } break; |
| case CMD_SHOW_SOFT_INPUT: { |
| code->env->CallVoidMethod(code->clazz, |
| gNativeActivityClassInfo.showIme, work.arg1); |
| code->messageQueue->raiseAndClearException(code->env, "showIme"); |
| } break; |
| case CMD_HIDE_SOFT_INPUT: { |
| code->env->CallVoidMethod(code->clazz, |
| gNativeActivityClassInfo.hideIme, work.arg1); |
| code->messageQueue->raiseAndClearException(code->env, "hideIme"); |
| } break; |
| default: |
| ALOGW("Unknown work command: %d", work.cmd); |
| break; |
| } |
| |
| return 1; |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| static thread_local std::string g_error_msg; |
| |
| static jlong |
| loadNativeCode_native(JNIEnv* env, jobject clazz, jstring path, jstring funcName, |
| jobject messageQueue, jstring internalDataDir, jstring obbDir, |
| jstring externalDataDir, jint sdkVersion, jobject jAssetMgr, |
| jbyteArray savedState, jobject classLoader, jstring libraryPath) { |
| if (kLogTrace) { |
| ALOGD("loadNativeCode_native"); |
| } |
| |
| ScopedUtfChars pathStr(env, path); |
| std::unique_ptr<NativeCode> code; |
| bool needs_native_bridge = false; |
| |
| char* nativeloader_error_msg = nullptr; |
| void* handle = OpenNativeLibrary(env, |
| sdkVersion, |
| pathStr.c_str(), |
| classLoader, |
| nullptr, |
| libraryPath, |
| &needs_native_bridge, |
| &nativeloader_error_msg); |
| |
| if (handle == nullptr) { |
| g_error_msg = nativeloader_error_msg; |
| NativeLoaderFreeErrorMessage(nativeloader_error_msg); |
| ALOGW("NativeActivity LoadNativeLibrary(\"%s\") failed: %s", |
| pathStr.c_str(), |
| g_error_msg.c_str()); |
| return 0; |
| } |
| |
| void* funcPtr = NULL; |
| const char* funcStr = env->GetStringUTFChars(funcName, NULL); |
| if (needs_native_bridge) { |
| funcPtr = NativeBridgeGetTrampoline(handle, funcStr, NULL, 0); |
| } else { |
| funcPtr = dlsym(handle, funcStr); |
| } |
| |
| code.reset(new NativeCode(handle, (ANativeActivity_createFunc*)funcPtr)); |
| env->ReleaseStringUTFChars(funcName, funcStr); |
| |
| if (code->createActivityFunc == NULL) { |
| g_error_msg = needs_native_bridge ? NativeBridgeGetError() : dlerror(); |
| ALOGW("ANativeActivity_onCreate not found: %s", g_error_msg.c_str()); |
| return 0; |
| } |
| |
| code->messageQueue = android_os_MessageQueue_getMessageQueue(env, messageQueue); |
| if (code->messageQueue == NULL) { |
| g_error_msg = "Unable to retrieve native MessageQueue"; |
| ALOGW("%s", g_error_msg.c_str()); |
| return 0; |
| } |
| |
| int msgpipe[2]; |
| if (pipe(msgpipe)) { |
| g_error_msg = android::base::StringPrintf("could not create pipe: %s", strerror(errno)); |
| ALOGW("%s", g_error_msg.c_str()); |
| return 0; |
| } |
| code->mainWorkRead = msgpipe[0]; |
| code->mainWorkWrite = msgpipe[1]; |
| int result = fcntl(code->mainWorkRead, F_SETFL, O_NONBLOCK); |
| SLOGW_IF(result != 0, "Could not make main work read pipe " |
| "non-blocking: %s", strerror(errno)); |
| result = fcntl(code->mainWorkWrite, F_SETFL, O_NONBLOCK); |
| SLOGW_IF(result != 0, "Could not make main work write pipe " |
| "non-blocking: %s", strerror(errno)); |
| code->messageQueue->getLooper()->addFd( |
| code->mainWorkRead, 0, ALOOPER_EVENT_INPUT, mainWorkCallback, code.get()); |
| |
| code->ANativeActivity::callbacks = &code->callbacks; |
| if (env->GetJavaVM(&code->vm) < 0) { |
| g_error_msg = "NativeActivity GetJavaVM failed"; |
| ALOGW("%s", g_error_msg.c_str()); |
| return 0; |
| } |
| code->env = env; |
| code->clazz = env->NewGlobalRef(clazz); |
| |
| const char* dirStr = env->GetStringUTFChars(internalDataDir, NULL); |
| code->internalDataPathObj = dirStr; |
| code->internalDataPath = code->internalDataPathObj.string(); |
| env->ReleaseStringUTFChars(internalDataDir, dirStr); |
| |
| if (externalDataDir != NULL) { |
| dirStr = env->GetStringUTFChars(externalDataDir, NULL); |
| code->externalDataPathObj = dirStr; |
| env->ReleaseStringUTFChars(externalDataDir, dirStr); |
| } |
| code->externalDataPath = code->externalDataPathObj.string(); |
| |
| code->sdkVersion = sdkVersion; |
| |
| code->javaAssetManager = env->NewGlobalRef(jAssetMgr); |
| code->assetManager = NdkAssetManagerForJavaObject(env, jAssetMgr); |
| |
| if (obbDir != NULL) { |
| dirStr = env->GetStringUTFChars(obbDir, NULL); |
| code->obbPathObj = dirStr; |
| env->ReleaseStringUTFChars(obbDir, dirStr); |
| } |
| code->obbPath = code->obbPathObj.string(); |
| |
| jbyte* rawSavedState = NULL; |
| jsize rawSavedSize = 0; |
| if (savedState != NULL) { |
| rawSavedState = env->GetByteArrayElements(savedState, NULL); |
| rawSavedSize = env->GetArrayLength(savedState); |
| } |
| |
| code->createActivityFunc(code.get(), rawSavedState, rawSavedSize); |
| |
| if (rawSavedState != NULL) { |
| env->ReleaseByteArrayElements(savedState, rawSavedState, 0); |
| } |
| |
| return (jlong)code.release(); |
| } |
| |
| static jstring getDlError_native(JNIEnv* env, jobject clazz) { |
| jstring result = env->NewStringUTF(g_error_msg.c_str()); |
| g_error_msg.clear(); |
| return result; |
| } |
| |
| static void |
| unloadNativeCode_native(JNIEnv* env, jobject clazz, jlong handle) |
| { |
| if (kLogTrace) { |
| ALOGD("unloadNativeCode_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| delete code; |
| } |
| } |
| |
| static void |
| onStart_native(JNIEnv* env, jobject clazz, jlong handle) |
| { |
| if (kLogTrace) { |
| ALOGD("onStart_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| if (code->callbacks.onStart != NULL) { |
| code->callbacks.onStart(code); |
| } |
| } |
| } |
| |
| static void |
| onResume_native(JNIEnv* env, jobject clazz, jlong handle) |
| { |
| if (kLogTrace) { |
| ALOGD("onResume_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| if (code->callbacks.onResume != NULL) { |
| code->callbacks.onResume(code); |
| } |
| } |
| } |
| |
| static jbyteArray |
| onSaveInstanceState_native(JNIEnv* env, jobject clazz, jlong handle) |
| { |
| if (kLogTrace) { |
| ALOGD("onSaveInstanceState_native"); |
| } |
| |
| jbyteArray array = NULL; |
| |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| if (code->callbacks.onSaveInstanceState != NULL) { |
| size_t len = 0; |
| jbyte* state = (jbyte*)code->callbacks.onSaveInstanceState(code, &len); |
| if (len > 0) { |
| array = env->NewByteArray(len); |
| if (array != NULL) { |
| env->SetByteArrayRegion(array, 0, len, state); |
| } |
| } |
| if (state != NULL) { |
| free(state); |
| } |
| } |
| } |
| |
| return array; |
| } |
| |
| static void |
| onPause_native(JNIEnv* env, jobject clazz, jlong handle) |
| { |
| if (kLogTrace) { |
| ALOGD("onPause_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| if (code->callbacks.onPause != NULL) { |
| code->callbacks.onPause(code); |
| } |
| } |
| } |
| |
| static void |
| onStop_native(JNIEnv* env, jobject clazz, jlong handle) |
| { |
| if (kLogTrace) { |
| ALOGD("onStop_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| if (code->callbacks.onStop != NULL) { |
| code->callbacks.onStop(code); |
| } |
| } |
| } |
| |
| static void |
| onConfigurationChanged_native(JNIEnv* env, jobject clazz, jlong handle) |
| { |
| if (kLogTrace) { |
| ALOGD("onConfigurationChanged_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| if (code->callbacks.onConfigurationChanged != NULL) { |
| code->callbacks.onConfigurationChanged(code); |
| } |
| } |
| } |
| |
| static void |
| onLowMemory_native(JNIEnv* env, jobject clazz, jlong handle) |
| { |
| if (kLogTrace) { |
| ALOGD("onLowMemory_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| if (code->callbacks.onLowMemory != NULL) { |
| code->callbacks.onLowMemory(code); |
| } |
| } |
| } |
| |
| static void |
| onWindowFocusChanged_native(JNIEnv* env, jobject clazz, jlong handle, jboolean focused) |
| { |
| if (kLogTrace) { |
| ALOGD("onWindowFocusChanged_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| if (code->callbacks.onWindowFocusChanged != NULL) { |
| code->callbacks.onWindowFocusChanged(code, focused ? 1 : 0); |
| } |
| } |
| } |
| |
| static void |
| onSurfaceCreated_native(JNIEnv* env, jobject clazz, jlong handle, jobject surface) |
| { |
| if (kLogTrace) { |
| ALOGD("onSurfaceCreated_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| code->setSurface(surface); |
| if (code->nativeWindow != NULL && code->callbacks.onNativeWindowCreated != NULL) { |
| code->callbacks.onNativeWindowCreated(code, |
| code->nativeWindow.get()); |
| } |
| } |
| } |
| |
| static int32_t getWindowProp(ANativeWindow* window, int what) { |
| int value; |
| int res = window->query(window, what, &value); |
| return res < 0 ? res : value; |
| } |
| |
| static void |
| onSurfaceChanged_native(JNIEnv* env, jobject clazz, jlong handle, jobject surface, |
| jint format, jint width, jint height) |
| { |
| if (kLogTrace) { |
| ALOGD("onSurfaceChanged_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| sp<ANativeWindow> oldNativeWindow = code->nativeWindow; |
| code->setSurface(surface); |
| if (oldNativeWindow != code->nativeWindow) { |
| if (oldNativeWindow != NULL && code->callbacks.onNativeWindowDestroyed != NULL) { |
| code->callbacks.onNativeWindowDestroyed(code, |
| oldNativeWindow.get()); |
| } |
| if (code->nativeWindow != NULL) { |
| if (code->callbacks.onNativeWindowCreated != NULL) { |
| code->callbacks.onNativeWindowCreated(code, |
| code->nativeWindow.get()); |
| } |
| code->lastWindowWidth = getWindowProp(code->nativeWindow.get(), |
| NATIVE_WINDOW_WIDTH); |
| code->lastWindowHeight = getWindowProp(code->nativeWindow.get(), |
| NATIVE_WINDOW_HEIGHT); |
| } |
| } else { |
| // Maybe it resized? |
| int32_t newWidth = getWindowProp(code->nativeWindow.get(), |
| NATIVE_WINDOW_WIDTH); |
| int32_t newHeight = getWindowProp(code->nativeWindow.get(), |
| NATIVE_WINDOW_HEIGHT); |
| if (newWidth != code->lastWindowWidth |
| || newHeight != code->lastWindowHeight) { |
| if (code->callbacks.onNativeWindowResized != NULL) { |
| code->callbacks.onNativeWindowResized(code, |
| code->nativeWindow.get()); |
| } |
| } |
| } |
| } |
| } |
| |
| static void |
| onSurfaceRedrawNeeded_native(JNIEnv* env, jobject clazz, jlong handle) |
| { |
| if (kLogTrace) { |
| ALOGD("onSurfaceRedrawNeeded_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| if (code->nativeWindow != NULL && code->callbacks.onNativeWindowRedrawNeeded != NULL) { |
| code->callbacks.onNativeWindowRedrawNeeded(code, code->nativeWindow.get()); |
| } |
| } |
| } |
| |
| static void |
| onSurfaceDestroyed_native(JNIEnv* env, jobject clazz, jlong handle, jobject surface) |
| { |
| if (kLogTrace) { |
| ALOGD("onSurfaceDestroyed_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| if (code->nativeWindow != NULL && code->callbacks.onNativeWindowDestroyed != NULL) { |
| code->callbacks.onNativeWindowDestroyed(code, |
| code->nativeWindow.get()); |
| } |
| code->setSurface(NULL); |
| } |
| } |
| |
| static void |
| onInputQueueCreated_native(JNIEnv* env, jobject clazz, jlong handle, jlong queuePtr) |
| { |
| if (kLogTrace) { |
| ALOGD("onInputChannelCreated_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| if (code->callbacks.onInputQueueCreated != NULL) { |
| AInputQueue* queue = reinterpret_cast<AInputQueue*>(queuePtr); |
| code->callbacks.onInputQueueCreated(code, queue); |
| } |
| } |
| } |
| |
| static void |
| onInputQueueDestroyed_native(JNIEnv* env, jobject clazz, jlong handle, jlong queuePtr) |
| { |
| if (kLogTrace) { |
| ALOGD("onInputChannelDestroyed_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| if (code->callbacks.onInputQueueDestroyed != NULL) { |
| AInputQueue* queue = reinterpret_cast<AInputQueue*>(queuePtr); |
| code->callbacks.onInputQueueDestroyed(code, queue); |
| } |
| } |
| } |
| |
| static void |
| onContentRectChanged_native(JNIEnv* env, jobject clazz, jlong handle, |
| jint x, jint y, jint w, jint h) |
| { |
| if (kLogTrace) { |
| ALOGD("onContentRectChanged_native"); |
| } |
| if (handle != 0) { |
| NativeCode* code = (NativeCode*)handle; |
| if (code->callbacks.onContentRectChanged != NULL) { |
| ARect rect; |
| rect.left = x; |
| rect.top = y; |
| rect.right = x+w; |
| rect.bottom = y+h; |
| code->callbacks.onContentRectChanged(code, &rect); |
| } |
| } |
| } |
| |
| static const JNINativeMethod g_methods[] = { |
| { "loadNativeCode", |
| "(Ljava/lang/String;Ljava/lang/String;Landroid/os/MessageQueue;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;ILandroid/content/res/AssetManager;[BLjava/lang/ClassLoader;Ljava/lang/String;)J", |
| (void*)loadNativeCode_native }, |
| { "getDlError", "()Ljava/lang/String;", (void*) getDlError_native }, |
| { "unloadNativeCode", "(J)V", (void*)unloadNativeCode_native }, |
| { "onStartNative", "(J)V", (void*)onStart_native }, |
| { "onResumeNative", "(J)V", (void*)onResume_native }, |
| { "onSaveInstanceStateNative", "(J)[B", (void*)onSaveInstanceState_native }, |
| { "onPauseNative", "(J)V", (void*)onPause_native }, |
| { "onStopNative", "(J)V", (void*)onStop_native }, |
| { "onConfigurationChangedNative", "(J)V", (void*)onConfigurationChanged_native }, |
| { "onLowMemoryNative", "(J)V", (void*)onLowMemory_native }, |
| { "onWindowFocusChangedNative", "(JZ)V", (void*)onWindowFocusChanged_native }, |
| { "onSurfaceCreatedNative", "(JLandroid/view/Surface;)V", (void*)onSurfaceCreated_native }, |
| { "onSurfaceChangedNative", "(JLandroid/view/Surface;III)V", (void*)onSurfaceChanged_native }, |
| { "onSurfaceRedrawNeededNative", "(JLandroid/view/Surface;)V", (void*)onSurfaceRedrawNeeded_native }, |
| { "onSurfaceDestroyedNative", "(J)V", (void*)onSurfaceDestroyed_native }, |
| { "onInputQueueCreatedNative", "(JJ)V", |
| (void*)onInputQueueCreated_native }, |
| { "onInputQueueDestroyedNative", "(JJ)V", |
| (void*)onInputQueueDestroyed_native }, |
| { "onContentRectChangedNative", "(JIIII)V", (void*)onContentRectChanged_native }, |
| }; |
| |
| static const char* const kNativeActivityPathName = "android/app/NativeActivity"; |
| |
| int register_android_app_NativeActivity(JNIEnv* env) |
| { |
| //ALOGD("register_android_app_NativeActivity"); |
| jclass clazz = FindClassOrDie(env, kNativeActivityPathName); |
| |
| gNativeActivityClassInfo.finish = GetMethodIDOrDie(env, clazz, "finish", "()V"); |
| gNativeActivityClassInfo.setWindowFlags = GetMethodIDOrDie(env, clazz, "setWindowFlags", |
| "(II)V"); |
| gNativeActivityClassInfo.setWindowFormat = GetMethodIDOrDie(env, clazz, "setWindowFormat", |
| "(I)V"); |
| gNativeActivityClassInfo.showIme = GetMethodIDOrDie(env, clazz, "showIme", "(I)V"); |
| gNativeActivityClassInfo.hideIme = GetMethodIDOrDie(env, clazz, "hideIme", "(I)V"); |
| |
| return RegisterMethodsOrDie(env, kNativeActivityPathName, g_methods, NELEM(g_methods)); |
| } |
| |
| } // namespace android |