diff options
Diffstat (limited to 'platform/android/src/file_source.cpp')
-rw-r--r-- | platform/android/src/file_source.cpp | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/platform/android/src/file_source.cpp b/platform/android/src/file_source.cpp index 32c304b909..d9b8e12dc4 100644 --- a/platform/android/src/file_source.cpp +++ b/platform/android/src/file_source.cpp @@ -1,4 +1,5 @@ #include "file_source.hpp" +#include "attach_env.hpp" #include <mbgl/actor/actor.hpp> #include <mbgl/actor/scheduler.hpp> @@ -6,7 +7,6 @@ #include <mbgl/util/logging.hpp> #include "asset_manager_file_source.hpp" -#include "jni/generic_global_ref_deleter.hpp" namespace mbgl { namespace android { @@ -14,9 +14,9 @@ namespace android { // FileSource // FileSource::FileSource(jni::JNIEnv& _env, - jni::String accessToken, - jni::String _cachePath, - jni::Object<AssetManager> assetManager) { + const jni::String& accessToken, + const jni::String& _cachePath, + const jni::Object<AssetManager>& assetManager) { // Create a core default file source fileSource = std::make_unique<mbgl::DefaultFileSource>( jni::Make<std::string>(_env, _cachePath) + "/mbgl-offline.db", @@ -31,30 +31,31 @@ FileSource::FileSource(jni::JNIEnv& _env, FileSource::~FileSource() { } -jni::String FileSource::getAccessToken(jni::JNIEnv& env) { +jni::Local<jni::String> FileSource::getAccessToken(jni::JNIEnv& env) { return jni::Make<jni::String>(env, fileSource->getAccessToken()); } -void FileSource::setAccessToken(jni::JNIEnv& env, jni::String token) { +void FileSource::setAccessToken(jni::JNIEnv& env, const jni::String& token) { fileSource->setAccessToken(jni::Make<std::string>(env, token)); } -void FileSource::setAPIBaseUrl(jni::JNIEnv& env, jni::String url) { +void FileSource::setAPIBaseUrl(jni::JNIEnv& env, const jni::String& url) { fileSource->setAPIBaseURL(jni::Make<std::string>(env, url)); } -void FileSource::setResourceTransform(jni::JNIEnv& env, jni::Object<FileSource::ResourceTransformCallback> transformCallback) { +void FileSource::setResourceTransform(jni::JNIEnv& env, const jni::Object<FileSource::ResourceTransformCallback>& transformCallback) { if (transformCallback) { + auto global = jni::NewGlobal<jni::EnvAttachingDeleter>(env, transformCallback); resourceTransform = std::make_unique<Actor<ResourceTransform>>(*Scheduler::GetCurrent(), // Capture the ResourceTransformCallback object as a managed global into // the lambda. It is released automatically when we're setting a new ResourceTransform in // a subsequent call. // Note: we're converting it to shared_ptr because this lambda is converted to a std::function, // which requires copyability of its captured variables. - [callback = std::shared_ptr<jni::jobject>(transformCallback.NewGlobalRef(env).release().Get(), GenericGlobalRefDeleter())] + [callback = std::make_shared<decltype(global)>(std::move(global))] (mbgl::Resource::Kind kind, const std::string&& url_) { android::UniqueEnv _env = android::AttachEnv(); - return FileSource::ResourceTransformCallback::onURL(*_env, jni::Object<FileSource::ResourceTransformCallback>(*callback), int(kind), url_); + return FileSource::ResourceTransformCallback::onURL(*_env, *callback, int(kind), url_); }); fileSource->setResourceTransform(resourceTransform->self()); } else { @@ -92,13 +93,13 @@ jni::jboolean FileSource::isResumed(jni::JNIEnv&) { return (jboolean) false; } -FileSource* FileSource::getNativePeer(jni::JNIEnv& env, jni::Object<FileSource> jFileSource) { - static auto javaClass = jni::Class<FileSource>::Singleton(env); +FileSource* FileSource::getNativePeer(jni::JNIEnv& env, const jni::Object<FileSource>& jFileSource) { + static auto& javaClass = jni::Class<FileSource>::Singleton(env); static auto field = javaClass.GetField<jlong>(env, "nativePtr"); return reinterpret_cast<FileSource *>(jFileSource.Get(env, field)); } -mbgl::DefaultFileSource& FileSource::getDefaultFileSource(jni::JNIEnv& env, jni::Object<FileSource> jFileSource) { +mbgl::DefaultFileSource& FileSource::getDefaultFileSource(jni::JNIEnv& env, const jni::Object<FileSource>& jFileSource) { FileSource* fileSource = FileSource::getNativePeer(env, jFileSource); assert(fileSource != nullptr); return *fileSource->fileSource; @@ -110,14 +111,14 @@ void FileSource::registerNative(jni::JNIEnv& env) { // https://developer.android.com/training/articles/perf-jni#faq_FindClass jni::Class<ResourceTransformCallback>::Singleton(env); - static auto javaClass = jni::Class<FileSource>::Singleton(env); + static auto& javaClass = jni::Class<FileSource>::Singleton(env); #define METHOD(MethodPtr, name) jni::MakeNativePeerMethod<decltype(MethodPtr), (MethodPtr)>(name) // Register the peer jni::RegisterNativePeer<FileSource>( env, javaClass, "nativePtr", - std::make_unique<FileSource, JNIEnv&, jni::String, jni::String, jni::Object<AssetManager>>, + jni::MakePeer<FileSource, const jni::String&, const jni::String&, const jni::Object<AssetManager>&>, "initialize", "finalize", METHOD(&FileSource::getAccessToken, "getAccessToken"), @@ -133,13 +134,13 @@ void FileSource::registerNative(jni::JNIEnv& env) { // FileSource::ResourceTransformCallback // -std::string FileSource::ResourceTransformCallback::onURL(jni::JNIEnv& env, jni::Object<FileSource::ResourceTransformCallback> callback, int kind, std::string url_) { - static auto javaClass = jni::Class<FileSource::ResourceTransformCallback>::Singleton(env); +std::string FileSource::ResourceTransformCallback::onURL(jni::JNIEnv& env, const jni::Object<FileSource::ResourceTransformCallback>& callback, int kind, std::string url_) { + static auto& javaClass = jni::Class<FileSource::ResourceTransformCallback>::Singleton(env); static auto method = javaClass.GetMethod<jni::String (jni::jint, jni::String)>(env, "onURL"); return jni::Make<std::string>(env, - *jni::SeizeLocal(env, callback.Call(env, method, kind, - *jni::SeizeLocal(env, jni::Make<jni::String>(env, url_))))); + callback.Call(env, method, kind, + jni::Make<jni::String>(env, url_))); } } // namespace android |