Switched from Method-base JNI class construction to Field-base JNI class construction. Was dealing with some issues with returning a Java/Kotlin class from a C/C++ class.
This commit is contained in:
kdeng00
+4
-4
File diff suppressed because one or more lines are too long
@@ -22,7 +22,6 @@ android {
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externalNativeBuild {
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cmake {
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arguments "-DANDROID_STL=c++_shared", "-DANDROID=true"
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cppFlags "-std=c++17"
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}
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}
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@@ -21,12 +21,8 @@ set(CMAKE_CXX_STANDARD 17)
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# set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS} -g -O0 -std=c++17")
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# set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -O3 -std=c++17 -DNDEBUG")
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set (SOURCES
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Demo.cpp
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)
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set (HEADERS
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Demo.h
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Demo.hpp
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manager/DirectoryManager.h
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manager/Tok.h
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model/APIInfo.h
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@@ -56,7 +52,7 @@ add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/3rdparty/SQLiteCpp)
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add_library(native-lib SHARED
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${SOURCES}
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Demo.cpp
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${HEADERS}
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)
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+1
-687
@@ -1,702 +1,16 @@
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//
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// Created by brahmix on 9/26/19.
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//
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#include "Demo.h"
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#include "Demo.hpp"
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#include <iostream>
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#include <fstream>
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#include <sstream>
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#include <filesystem>
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#include <cstring>
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#include <jni.h>
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#include <string>
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#include <iomanip>
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#include <sstream>
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#include <vector>
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#include <fcntl.h>
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#include <android/asset_manager_jni.h>
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#include <android/log.h>
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#include <android/sharedmem.h>
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#include <curl/curl.h>
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#include <nlohmann/json.hpp>
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#include <sqlite3.h>
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#include <sys/mman.h>
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#include "repository/APIRepository.h"
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#include "repository/CoverArtRepository.h"
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#include "repository/RepeatRepository.h"
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#include "repository/ShuffleRepository.h"
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#include "repository/SongRepository.h"
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#include "manager/Tok.h"
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#include "repository/TokenRepository.h"
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#include "repository/UserRepository.h"
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std::vector<model::Song> retrieveSongs(const model::Token& token, const std::string& baseUri)
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{
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std::vector<model::Song> songs;
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repository::SongRepository songRepo;
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return songRepo.fetchSongs(token, baseUri);
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}
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jobject songToObj(JNIEnv *env, const model::Song& song)
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{
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jclass songClass = env->FindClass( "com/example/mear/models/Song");
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jmethodID jconstructor = env->GetMethodID( songClass, "<init>", "()V" );
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jobject songObj = env->NewObject( songClass, jconstructor );
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jmethodID songId = env->GetMethodID( songClass, "setId", "(I)V" );
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jmethodID songTitle = env->GetMethodID( songClass, "setTitle", "(Ljava/lang/String;)V" );
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jmethodID songAlbum = env->GetMethodID( songClass, "setAlbum", "(Ljava/lang/String;)V" );
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jmethodID songAlbumArtist = env->GetMethodID(songClass, "setAlbumArtist", "(Ljava/lang/String;)V");
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jmethodID songArtist = env->GetMethodID( songClass, "setArtist", "(Ljava/lang/String;)V" );
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jmethodID songGenre = env->GetMethodID( songClass, "setGenre", "(Ljava/lang/String;)V" );
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jmethodID songDuration = env->GetMethodID( songClass, "setDuration", "(I)V" );
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jmethodID songYear = env->GetMethodID( songClass, "setYear", "(I)V" );
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jmethodID songCoverArtId = env->GetMethodID(songClass, "setCoverArtId", "(I)V");
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jmethodID songPathId = env->GetMethodID(songClass, "setPath", "(Ljava/lang/String;)V");
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jmethodID songFilenameId = env->GetMethodID(songClass, "setFilename", "(Ljava/lang/String;)V");
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jmethodID songDownloadedId = env->GetMethodID(songClass, "setDownloaded", "(B)V");
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jint id = song.id;
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jstring title = env->NewStringUTF(song.title.c_str());
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jstring album = env->NewStringUTF(song.album.c_str());
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jstring albumArtist = env->NewStringUTF(song.albumArtist.c_str());
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jstring artist = env->NewStringUTF(song.artist.c_str());
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jstring genre = env->NewStringUTF(song.genre.c_str());
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jint duration = song.duration;
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jint year = song.year;
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jint coverArtId = song.coverArtId;
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jstring songPath = env->NewStringUTF(song.path.c_str());
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jstring songFilename = env->NewStringUTF(song.filename.c_str());
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jboolean songDownloaded = song.downloaded;
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env->CallVoidMethod( songObj, songId, id );
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env->CallVoidMethod(songObj, songTitle, title);
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env->CallVoidMethod(songObj, songAlbum, album);
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env->CallVoidMethod(songObj, songAlbumArtist, albumArtist);
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env->CallVoidMethod(songObj, songArtist, artist);
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env->CallVoidMethod(songObj, songGenre, genre);
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env->CallVoidMethod(songObj, songDuration, duration);
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env->CallVoidMethod(songObj, songYear, year);
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env->CallVoidMethod(songObj, songCoverArtId, coverArtId);
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env->CallVoidMethod(songObj, songPathId, songPath);
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env->CallVoidMethod(songObj, songFilenameId, songFilename);
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env->CallVoidMethod(songObj, songDownloadedId, songDownloaded);
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env->DeleteLocalRef(title);
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env->DeleteLocalRef(album);
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env->DeleteLocalRef(albumArtist);
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env->DeleteLocalRef(artist);
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env->DeleteLocalRef(genre);
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env->DeleteLocalRef(songPath);
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env->DeleteLocalRef(songFilename);
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return songObj;
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}
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std::string jstringToString(JNIEnv *env, jstring& val)
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{
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return env->GetStringUTFChars(val, nullptr);
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}
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model::APIInfo retrieveAPIInfo(const std::string& path)
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{
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repository::local::APIRepository apiRepo;
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return apiRepo.retrieveAPIInfo(path);
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}
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model::Song retrieveSong(const model::Token& token, const model::Song& song,
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const std::string& baseUri)
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{
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repository::SongRepository songRepo;
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return songRepo.retrieveSong(token, song, baseUri);
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}
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model::Token fetchToken(const model::User& user, const std::string& apiUri)
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{
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manager::Tok tokMgr;
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auto token = tokMgr.fetchTokenTrans(user, apiUri);
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return token;
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}
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model::Token retrieveSavedToken(const std::string& path)
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{
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repository::local::TokenRepository tokenRepo;
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if (!tokenRepo.databaseExist(path)) {
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tokenRepo.initializedDatabase(path);
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}
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auto token = tokenRepo.retrieveToken(path);
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return token;
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}
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model::User retrieveCredentials(const std::string& dataPath)
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{
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repository::local::UserRepository userRepo;
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if (!userRepo.databaseExist(dataPath)) {
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userRepo.initializedDatabase(dataPath);
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}
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auto user = userRepo.retrieveUserCredentials(dataPath);
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return user;
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}
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int retrieveRepeatMode(const std::string& path)
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{
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repository::local::RepeatRepository repeatRepo;
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if (!repeatRepo.databaseExist(path)) {
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repeatRepo.initializedDatabase(path);
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}
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if (!repeatRepo.doesTableExist(path)) {
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repeatRepo.createRepeatTable(path);
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}
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auto repeatMode = repeatRepo.retrieveRepeatMode(path);
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return static_cast<int>(repeatMode);
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}
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int retrieveShuffleMode(const std::string& path)
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{
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repository::local::ShuffleRepository shuffleRepo;
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if (!shuffleRepo.databaseExist(path)) {
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shuffleRepo.initializedDatabase(path);
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}
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if (!shuffleRepo.doesTableExist(path)) {
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shuffleRepo.createShuffleTable(path);
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}
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auto shuffleMode = shuffleRepo.retrieveShuffleMode(path);
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return static_cast<int>(shuffleMode);
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}
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bool doesDatabaseExist(const std::string& dataPath)
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{
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repository::local::UserRepository userRepo;
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const auto result = userRepo.databaseExist(dataPath);
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return result;
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}
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bool apiInformationExist(const std::string& dataPath)
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{
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repository::local::APIRepository apiRepo;
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return apiRepo.isTableEmpty(dataPath);
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}
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bool doesTokenExist(const std::string& dataPath)
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{
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repository::local::TokenRepository tokenRepo;
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return tokenRepo.isTableEmpty(dataPath);
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}
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bool userCredentialExist(const std::string& dataPath)
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{
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repository::local::UserRepository userRepo;
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return userRepo.isTableEmpty(dataPath);
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}
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void saveAPIInfo(const model::APIInfo& apiInfo, const std::string& path)
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{
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repository::local::APIRepository apiRepo;
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if (!apiRepo.databaseExist(path)) {
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apiRepo.initializedDatabase(path);
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}
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if (!apiRepo.doesTableExist(path)) {
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apiRepo.createAPiInfoTable(path);
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}
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if (!apiRepo.isTableEmpty(path)) {
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apiRepo.deleteAPIInfo(apiInfo, path);
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}
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apiRepo.saveAPIInfo(apiInfo, path);
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}
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void saveCredentials(const model::User& user, const std::string& appDirectory)
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{
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repository::local::UserRepository userRepo;
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if (!userRepo.databaseExist(appDirectory)) {
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userRepo.initializedDatabase(appDirectory);
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}
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if (!userRepo.doesTableExist(appDirectory)) {
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userRepo.createUserTable(appDirectory);
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}
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if (!userRepo.isTableEmpty(appDirectory)) {
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userRepo.deleteUserTable(appDirectory);
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}
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userRepo.saveUserCred(user, appDirectory);
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}
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void saveToken(const model::Token& token, const std::string& path)
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{
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repository::local::TokenRepository tokenRepo;
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if (!tokenRepo.databaseExist(path)) {
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tokenRepo.initializedDatabase(path);
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}
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if (!tokenRepo.doesTableExist(path)) {
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tokenRepo.createTokenTable(path);
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}
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if (!tokenRepo.isTableEmpty(path)) {
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tokenRepo.deleteRecord(path);
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}
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tokenRepo.saveToken(token, path);
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}
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void updateRepeatMode(const std::string& path)
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{
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repository::local::RepeatRepository repeatRepo;
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if (!repeatRepo.databaseExist(path)) {
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repeatRepo.initializedDatabase(path);
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}
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repeatRepo.updateRepeat(path);
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}
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void updateShuffleMode(const std::string& path)
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{
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repository::local::ShuffleRepository shuffleRepo;
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if (!shuffleRepo.databaseExist(path)) {
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shuffleRepo.initializedDatabase(path);
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}
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shuffleRepo.updateShuffle(path);
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}
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extern "C"
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JNIEXPORT jobjectArray
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JNICALL
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Java_com_example_mear_repositories_TrackRepository_retrieveSongs(
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JNIEnv *env,
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jobject thisOnj,
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jobject token,
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jstring baseUri
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) {
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jclass tokenClass = env->FindClass("com/example/mear/models/Token");
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jclass songClass = env->FindClass( "com/example/mear/models/Song");
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auto tokField = env->GetFieldID(tokenClass, "accessToken", "Ljava/lang/String;");
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auto tokObj = env->GetObjectField(token, tokField);
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std::string tokStr = env->GetStringUTFChars((jstring)tokObj, nullptr);
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model::Token tk(tokStr);
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const std::string uri = env->GetStringUTFChars(baseUri, nullptr);
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auto allSongs = retrieveSongs(tk, uri);
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jobjectArray songs = env->NewObjectArray(allSongs.size(), songClass, nullptr);
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for (auto i = 0; i != allSongs.size(); ++i) {
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try {
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auto song = songToObj(env, allSongs[i]);
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env->SetObjectArrayElement(songs, i, song);
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} catch (std::exception& ex) {
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auto msg = ex.what();
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}
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}
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auto curPath = "/data/data/com.example.mear/";
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std::string filename;
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std::string currPathStr(curPath);
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std::fstream tmp;
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if (currPathStr.at(currPathStr.size() - 1) == '/') {
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filename.assign(currPathStr);
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} else {
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filename.assign(currPathStr);
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filename.append("/");
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}
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filename.append("test.txt");
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tmp.open(filename.c_str(), std::ios::out);
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auto content = "hello fs";
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tmp.write(content, std::strlen(content));
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tmp.close();
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return songs;
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}
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extern "C"
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JNIEXPORT jobject
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JNICALL
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Java_com_example_mear_repositories_APIRepository_retrieveAPIInfoRecord(
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JNIEnv *env,
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jobject thisObj,
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jstring pathStr ) {
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const auto path = env->GetStringUTFChars(pathStr, nullptr);
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auto apiInfo = retrieveAPIInfo(path);
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jclass apiInfoClass = env->FindClass( "com/example/mear/models/APIInfo");
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jmethodID jconstructor = env->GetMethodID( apiInfoClass, "<init>", "()V" );
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jobject apiInfoObj = env->NewObject( apiInfoClass, jconstructor );
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jmethodID uriId = env->GetMethodID( apiInfoClass, "setUri", "(Ljava/lang/String;)V" );
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jmethodID versionId = env->GetMethodID( apiInfoClass, "setVersion", "(I)V" );
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jint versionVal = apiInfo.version;
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jstring uriVal = env->NewStringUTF(apiInfo.uri.c_str());
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env->CallVoidMethod(apiInfoObj, uriId, uriVal);
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env->CallVoidMethod( apiInfoObj, versionId, versionVal);
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return apiInfoObj;
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}
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extern "C"
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JNIEXPORT jobject
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JNICALL
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Java_com_example_mear_repositories_TokenRepository_retrieveTokenRecord(
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JNIEnv *env,
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jobject thisObj,
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jstring pathStr
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) {
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const auto path = env->GetStringUTFChars(pathStr, nullptr);
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auto token = retrieveSavedToken(path);
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auto tokenClass = env->FindClass("com/example/mear/models/Token");
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auto jConstructor = env->GetMethodID(tokenClass, "<init>", "()V");
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auto tokenObj = env->NewObject(tokenClass, jConstructor);
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auto accessTokenId = env->GetMethodID(tokenClass, "setAccessToken", "(Ljava/lang/String;)V");
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auto accessTokenStr = env->NewStringUTF(token.accessToken.c_str());
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env->CallVoidMethod(tokenObj, accessTokenId, accessTokenStr);
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return tokenObj;
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}
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extern "C"
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JNIEXPORT jobject
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JNICALL
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Java_com_example_mear_repositories_TrackRepository_retrieveSong(
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JNIEnv *env,
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jobject thisObj,
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jobject tokenObj,
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jobject songObj,
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jstring uriStr
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) {
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auto tokenClass = env->GetObjectClass(tokenObj);
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auto songClass = env->GetObjectClass(songObj);
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auto accessTokenField = env->GetFieldID(tokenClass, "accessToken", "Ljava/lang/String;");
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auto idField = env->GetFieldID(songClass, "id", "I");
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auto accessTokenStr = (jstring)env->GetObjectField(tokenObj, accessTokenField);
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auto idInt = env->GetIntField(songObj, idField);
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auto uri = env->GetStringUTFChars(uriStr, nullptr);
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model::Token token(env->GetStringUTFChars(accessTokenStr, nullptr));
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model::Song song(idInt);
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song = retrieveSong(token, song, uri);
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auto fetchedSongObj = songToObj(env, song);
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return fetchedSongObj;
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}
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extern "C"
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JNIEXPORT jobject
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JNICALL
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Java_com_example_mear_repositories_UserRepository_retrieveUserCredentials(
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JNIEnv *env,
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jobject thisObj,
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jstring dataPath
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) {
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jclass userClass = env->FindClass("com/example/mear/models/User");
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jmethodID userContructor = env->GetMethodID(userClass, "<init>", "()V");
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jobject userObj = env->NewObject(userClass, userContructor);
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const std::string dataPathStr = env->GetStringUTFChars(dataPath, nullptr);
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auto user = retrieveCredentials(dataPathStr);
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jmethodID usernameId = env->GetMethodID(userClass, "setUsername", "(Ljava/lang/String;)V");
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jmethodID passwordId = env->GetMethodID(userClass, "setPassword", "(Ljava/lang/String;)V");
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jstring username = env->NewStringUTF(user.username.c_str());
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jstring password = env->NewStringUTF(user.password.c_str());
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env->CallVoidMethod(userObj, usernameId, username);
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env->CallVoidMethod(userObj, passwordId, password);
|
||||
|
||||
return userObj;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jobject
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_UserRepository_logUser(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jobject user,
|
||||
jstring apiUri ) {
|
||||
jclass userClass = env->GetObjectClass(user);
|
||||
auto passwordField = env->GetFieldID(userClass, "password", "Ljava/lang/String;");
|
||||
auto usernameField = env->GetFieldID(userClass, "username", "Ljava/lang/String;");
|
||||
|
||||
auto password = (jstring)env->GetObjectField(user, passwordField);
|
||||
auto username = (jstring)env->GetObjectField(user, usernameField);
|
||||
|
||||
const std::string api = env->GetStringUTFChars(apiUri, nullptr);
|
||||
model::User us(env->GetStringUTFChars(username, nullptr),
|
||||
env->GetStringUTFChars(password, nullptr));
|
||||
|
||||
auto token = fetchToken(us, api);
|
||||
|
||||
jclass tokenClass = env->FindClass( "com/example/mear/models/Token");
|
||||
jmethodID jconstructor = env->GetMethodID( tokenClass, "<init>", "()V" );
|
||||
jobject tokenObj = env->NewObject( tokenClass, jconstructor );
|
||||
|
||||
jmethodID tokenAccess = env->GetMethodID( tokenClass, "setAccessToken", "(Ljava/lang/String;)V" );
|
||||
|
||||
jstring title = env->NewStringUTF(token.accessToken.c_str());
|
||||
|
||||
env->CallVoidMethod(tokenObj, tokenAccess, title);
|
||||
|
||||
return tokenObj;
|
||||
}
|
||||
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jbyteArray
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_CoverArtRepository_retrieveCoverArtImage(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jobject tokenObj,
|
||||
jobject coverArt,
|
||||
jstring apiUri
|
||||
) {
|
||||
jclass coverArtClass = env->GetObjectClass(coverArt);
|
||||
auto idField = env->GetFieldID(coverArtClass, "id", "I");
|
||||
auto titleField = env->GetFieldID(coverArtClass, "title", "Ljava/lang/String;");
|
||||
auto id = env->GetIntField(coverArt, idField);
|
||||
auto title = (jstring)env->GetObjectField(coverArt, titleField);
|
||||
|
||||
jclass tokenClass = env->GetObjectClass(tokenObj);
|
||||
auto accessTokenId = env->GetFieldID(tokenClass, "accessToken", "Ljava/lang/String;");
|
||||
auto accessTokenVal = (jstring) env->GetObjectField(tokenObj, accessTokenId);
|
||||
|
||||
model::Token token;
|
||||
token.accessToken = env->GetStringUTFChars(accessTokenVal, nullptr);
|
||||
|
||||
model::CoverArt cover(id, env->GetStringUTFChars(title, nullptr));
|
||||
repository::CoverArtRepository<model::CoverArt> coverArtRepo;
|
||||
auto data = coverArtRepo.retrieveCoverArtData(token, cover, env->GetStringUTFChars(apiUri, nullptr));
|
||||
|
||||
jbyteArray image = env->NewByteArray(data.size());
|
||||
env->SetByteArrayRegion(image, 0, data.size(), (jbyte*) data.data());
|
||||
|
||||
return image;
|
||||
}
|
||||
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jint
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_RepeatRepository_retrieveRepeatMode(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
const auto dataPath = jstringToString(env, pathStr);
|
||||
auto repeatMode = retrieveRepeatMode(dataPath);
|
||||
|
||||
return repeatMode;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jint
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_ShuffleRepository_retrieveShuffleMode(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
const auto dataPath = jstringToString(env, pathStr);
|
||||
auto shuffleMode = retrieveShuffleMode(dataPath);
|
||||
|
||||
return shuffleMode;
|
||||
}
|
||||
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jboolean
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_APIRepository_isAPIInfoTableEmpty(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
const auto dataPath = env->GetStringUTFChars(pathStr, nullptr);
|
||||
|
||||
return apiInformationExist(dataPath);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jboolean
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_TokenRepository_isTokenTableEmpty(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
const auto dataPath = env->GetStringUTFChars(pathStr, nullptr);
|
||||
|
||||
return doesTokenExist(dataPath);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jboolean
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_UserRepository_isUserTableEmpty(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring dataPath
|
||||
) {
|
||||
const std::string dataPathStr = env->GetStringUTFChars(dataPath, nullptr);
|
||||
|
||||
return userCredentialExist(dataPathStr);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jboolean
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_BaseRepository_doesDatabaseExist(
|
||||
JNIEnv *env,
|
||||
jobject thidObj,
|
||||
jstring dataPath
|
||||
) {
|
||||
const std::string dataPathStr = env->GetStringUTFChars(dataPath, nullptr);
|
||||
jboolean result = doesDatabaseExist(dataPathStr);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT void
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_UserRepository_saveUserCredentials(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jobject user,
|
||||
jstring appDirectory
|
||||
) {
|
||||
jclass userClass = env->GetObjectClass(user);
|
||||
auto usernameId = env->GetFieldID(userClass, "username", "Ljava/lang/String;");
|
||||
auto passwordId = env->GetFieldID(userClass, "password", "Ljava/lang/String;");
|
||||
|
||||
auto usernameStr = (jstring) env->GetObjectField(user, usernameId);
|
||||
auto passwordStr = (jstring) env->GetObjectField(user, passwordId);
|
||||
|
||||
const std::string username = env->GetStringUTFChars(usernameStr, nullptr);
|
||||
const std::string password = env->GetStringUTFChars(passwordStr, nullptr);
|
||||
const std::string appDirectoryStr = env->GetStringUTFChars(appDirectory, nullptr);
|
||||
|
||||
model::User usr(username, password);
|
||||
|
||||
saveCredentials(usr, appDirectoryStr);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT void
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_APIRepository_saveAPIInfoRecord(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jobject apiInfoObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
auto apiInfoClass = env->GetObjectClass(apiInfoObj);
|
||||
auto uriId = env->GetFieldID(apiInfoClass, "uri", "Ljava/lang/String;");
|
||||
auto versionId = env->GetFieldID(apiInfoClass, "version", "I");
|
||||
|
||||
auto uriStr = (jstring) env->GetObjectField(apiInfoObj, uriId);
|
||||
auto versionInt = env->GetIntField(apiInfoObj, versionId);
|
||||
|
||||
model::APIInfo apiInfo(env->GetStringUTFChars(uriStr, nullptr), versionInt);
|
||||
auto path = env->GetStringUTFChars(pathStr, nullptr);
|
||||
|
||||
saveAPIInfo(apiInfo, path);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT void
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_TokenRepository_saveTokenRecord(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jobject tokenObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
auto tokenClass = env->GetObjectClass(tokenObj);
|
||||
auto accessTokenId = env->GetFieldID(tokenClass, "accessToken", "Ljava/lang/String;");
|
||||
|
||||
auto accessTokenVal = (jstring) env->GetObjectField(tokenObj, accessTokenId);
|
||||
|
||||
model::Token token(env->GetStringUTFChars(accessTokenVal, nullptr));
|
||||
auto path = env->GetStringUTFChars(pathStr, nullptr);
|
||||
|
||||
saveToken(token, path);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT void
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_TrackRepositories_downloadSong(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jobject tokenObj,
|
||||
jobject songObj,
|
||||
jstring uriStr
|
||||
) {
|
||||
// TODO: left off here
|
||||
auto song = ObjToSong<jobject, JNIEnv>(env, songObj);
|
||||
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT void
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_RepeatRepository_updateRepeatMode(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
const auto dataPath = jstringToString(env, pathStr);
|
||||
updateRepeatMode(dataPath);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT void
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_ShuffleRepository_updateShuffle(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
const auto dataPath = jstringToString(env, pathStr);
|
||||
updateShuffleMode(dataPath);
|
||||
}
|
||||
@@ -1,80 +0,0 @@
|
||||
//
|
||||
// Created by brahmix on 10/12/19.
|
||||
//
|
||||
|
||||
#ifndef MEAR_DEMO_H
|
||||
#define MEAR_DEMO_H
|
||||
|
||||
#include <iostream>
|
||||
|
||||
#include <jni.h>
|
||||
|
||||
#include "model/APIInfo.h"
|
||||
#include "model/CoverArt.h"
|
||||
#include "model/Song.h"
|
||||
#include "model/Token.h"
|
||||
#include "model/User.h"
|
||||
|
||||
|
||||
std::vector<model::Song> retrieveSongs(const model::Token&, const std::string&);
|
||||
|
||||
jobject songToObj(JNIEnv *env, const model::Song&);
|
||||
|
||||
std::string jstringToString(JNIEnv*, jstring&);
|
||||
|
||||
model::APIInfo retrieveAPIInfo(const std::string&);
|
||||
|
||||
template<typename SongObj, typename JE, class Song = model::Song>
|
||||
Song ObjToSong(JE *env, SongObj obj) {
|
||||
jclass songClass = env->GetObjectClass(obj);
|
||||
//jmethodID jconstructor = env->GetMethodID( songClass, "<init>", "()V" );
|
||||
//jobject songObj = env->NewObject( songClass, jconstructor );
|
||||
|
||||
auto songId = env->GetFieldID( songClass, "id", "I" );
|
||||
auto songTitle = env->GetFieldID( songClass, "title", "Ljava/lang/String;" );
|
||||
auto songAlbum = env->GetFieldID( songClass, "album", "Ljava/lang/String;" );
|
||||
auto songAlbumArtist = env->GetFieldID(songClass, "albumArtist", "Ljava/lang/String;");
|
||||
auto songArtist = env->GetFieldID( songClass, "artist", "Ljava/lang/String;" );
|
||||
auto songGenre = env->GetFieldID( songClass, "genre", "Ljava/lang/String;" );
|
||||
auto songDuration = env->GetFieldID( songClass, "duration", "I" );
|
||||
auto songYear = env->GetFieldID( songClass, "year", "I" );
|
||||
auto songCoverArtId = env->GetFieldID(songClass, "coverArtId", "I");
|
||||
auto songPathId = env->GetFieldID(songClass, "path", "Ljava/lang/String;");
|
||||
auto songFilenameId = env->GetFieldID(songClass, "filename", "Ljava/lang/String;");
|
||||
auto songDownloadedId = env->GetFieldID(songClass, "downloaded", "B");
|
||||
|
||||
auto titleVal = (jstring)env->GetObjectField(obj, songTitle);
|
||||
|
||||
Song song;
|
||||
|
||||
return song;
|
||||
}
|
||||
|
||||
model::Song retrieveSong(const model::Token&, const model::Song&, const std::string&);
|
||||
|
||||
model::Token fetchToken(const model::User&, const std::string&);
|
||||
model::Token retrieveSavedToken(const std::string&);
|
||||
|
||||
model::User retrieveCredentials(const std::string&);
|
||||
|
||||
int retrieveRepeatMode(const std::string&);
|
||||
int retrieveShuffleMode(const std::string&);
|
||||
|
||||
bool doesDatabaseExist(const std::string&);
|
||||
bool apiInformationExist(const std::string&);
|
||||
bool doesTokenExist(const std::string&);
|
||||
bool userCredentialExist(const std::string&);
|
||||
|
||||
void saveAPIInfo(const model::APIInfo&, const std::string&);
|
||||
void saveCredentials(const model::User&, const std::string&);
|
||||
void saveToken(const model::Token&, const std::string&);
|
||||
void updateRepeatMode(const std::string&);
|
||||
void updateShuffleMode(const std::string&);
|
||||
template<class Song = model::Song>
|
||||
void downloadSong(Song& song) {
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
#endif //MEAR_DEMO_H
|
||||
@@ -0,0 +1,714 @@
|
||||
//
|
||||
// Created by brahmix on 10/12/19.
|
||||
//
|
||||
|
||||
#ifndef MEAR_DEMO_H
|
||||
#define MEAR_DEMO_H
|
||||
|
||||
#include <iostream>
|
||||
#include <string>
|
||||
#include <cstring>
|
||||
|
||||
#include <android/asset_manager_jni.h>
|
||||
#include <android/log.h>
|
||||
#include <android/sharedmem.h>
|
||||
#include <fcntl.h>
|
||||
#include <jni.h>
|
||||
#include <nlohmann/json.hpp>
|
||||
#include <sys/mman.h>
|
||||
|
||||
#include "manager/Tok.h"
|
||||
#include "model/APIInfo.h"
|
||||
#include "model/CoverArt.h"
|
||||
#include "model/Song.h"
|
||||
#include "model/Token.h"
|
||||
#include "model/User.h"
|
||||
#include "repository/APIRepository.h"
|
||||
#include "repository/CoverArtRepository.h"
|
||||
#include "repository/RepeatRepository.h"
|
||||
#include "repository/ShuffleRepository.h"
|
||||
#include "repository/SongRepository.h"
|
||||
#include "repository/TokenRepository.h"
|
||||
#include "repository/UserRepository.h"
|
||||
|
||||
|
||||
template<class Song = model::Song>
|
||||
std::vector<Song> retrieveSongs(const model::Token& token, const std::string& baseUri) {
|
||||
std::vector<model::Song> songs;
|
||||
repository::SongRepository songRepo;
|
||||
|
||||
return songRepo.fetchSongs(token, baseUri);
|
||||
}
|
||||
|
||||
template<typename Str = std::string>
|
||||
Str jstringToString(JNIEnv *env, jstring& val) {
|
||||
auto myVal = env->GetStringUTFChars(val, nullptr);
|
||||
return myVal;
|
||||
}
|
||||
|
||||
template<class APIInfo = model::APIInfo>
|
||||
APIInfo retrieveAPIInfo(const std::string& path) {
|
||||
repository::local::APIRepository apiRepo;
|
||||
|
||||
return apiRepo.retrieveAPIInfo(path);
|
||||
}
|
||||
|
||||
template<typename SongObj, typename JE, class Song = model::Song>
|
||||
Song ObjToSong(JE *env, SongObj obj) {
|
||||
jclass songClass = env->GetObjectClass(obj);
|
||||
|
||||
auto songId = env->GetFieldID( songClass, "id", "I" );
|
||||
auto songTitle = env->GetFieldID( songClass, "title", "Ljava/lang/String;" );
|
||||
auto songAlbum = env->GetFieldID( songClass, "album", "Ljava/lang/String;" );
|
||||
auto songAlbumArtist = env->GetFieldID(songClass, "albumArtist", "Ljava/lang/String;");
|
||||
auto songArtist = env->GetFieldID( songClass, "artist", "Ljava/lang/String;" );
|
||||
auto songGenre = env->GetFieldID( songClass, "genre", "Ljava/lang/String;" );
|
||||
auto songDuration = env->GetFieldID( songClass, "duration", "I" );
|
||||
auto songYear = env->GetFieldID( songClass, "year", "I" );
|
||||
auto songCoverArtId = env->GetFieldID(songClass, "coverArtId", "I");
|
||||
auto songPathId = env->GetFieldID(songClass, "path", "Ljava/lang/String;");
|
||||
auto songFilenameId = env->GetFieldID(songClass, "filename", "Ljava/lang/String;");
|
||||
auto songDownloadedId = env->GetFieldID(songClass, "downloaded", "Z");
|
||||
|
||||
auto titleVal = (jstring)env->GetObjectField(obj, songTitle);
|
||||
auto albumVal = (jstring)env->GetObjectField(obj, songAlbum);
|
||||
auto albumArtistVal = (jstring)env->GetObjectField(obj, songAlbumArtist);
|
||||
auto songArtistVal = (jstring)env->GetObjectField(obj, songArtist);
|
||||
auto songGenreVal = (jstring)env->GetObjectField(obj, songGenre);
|
||||
auto songDurationVal = env->GetIntField(obj, songDuration);
|
||||
auto songYearVal = env->GetIntField(obj, songYear);
|
||||
auto songCoverArtIdVal = env->GetIntField(obj, songCoverArtId);
|
||||
auto songPathVal = (jstring)env->GetObjectField(obj, songPathId);
|
||||
auto songFilenameVal = (jstring)env->GetObjectField(obj, songFilenameId);
|
||||
|
||||
|
||||
Song song;
|
||||
song.title = env->GetStringUTFChars(titleVal, nullptr);
|
||||
song.artist = env->GetStringUTFChars(songArtistVal, nullptr);
|
||||
song.album = env->GetStringUTFChars(albumVal, nullptr);
|
||||
song.albumArtist = env->GetStringUTFChars(albumArtistVal, nullptr);
|
||||
song.genre = env->GetStringUTFChars(songGenreVal, nullptr);
|
||||
song.duration = songDurationVal;
|
||||
song.year = songYearVal;
|
||||
song.coverArtId = songCoverArtIdVal;
|
||||
song.path = env->GetStringUTFChars(songPathVal, nullptr);
|
||||
song.filename = env->GetStringUTFChars(songFilenameVal, nullptr);
|
||||
|
||||
return song;
|
||||
}
|
||||
|
||||
template<class Song = model::Song>
|
||||
Song retrieveSong(const model::Token& token, const Song& song,
|
||||
const std::string& baseUri) {
|
||||
repository::SongRepository songRepo;
|
||||
|
||||
return songRepo.retrieveSong(token, song, baseUri);
|
||||
}
|
||||
|
||||
template<class Token = model::Token>
|
||||
Token fetchToken(const model::User& user, const std::string& apiUri) {
|
||||
manager::Tok tokMgr;
|
||||
auto token = tokMgr.fetchTokenTrans(user, apiUri);
|
||||
|
||||
return token;
|
||||
}
|
||||
template<class Token = model::Token>
|
||||
Token retrieveSavedToken(const std::string& path) {
|
||||
repository::local::TokenRepository tokenRepo;
|
||||
if (!tokenRepo.databaseExist(path)) {
|
||||
tokenRepo.initializedDatabase(path);
|
||||
}
|
||||
auto token = tokenRepo.retrieveToken(path);
|
||||
|
||||
return token;
|
||||
}
|
||||
|
||||
template<class User = model::User>
|
||||
User retrieveCredentials(const std::string& dataPath) {
|
||||
repository::local::UserRepository userRepo;
|
||||
if (!userRepo.databaseExist(dataPath)) {
|
||||
userRepo.initializedDatabase(dataPath);
|
||||
}
|
||||
auto user = userRepo.retrieveUserCredentials(dataPath);
|
||||
|
||||
return user;
|
||||
}
|
||||
|
||||
|
||||
int retrieveRepeatMode(const std::string& path) {
|
||||
repository::local::RepeatRepository repeatRepo;
|
||||
if (!repeatRepo.databaseExist(path)) {
|
||||
repeatRepo.initializedDatabase(path);
|
||||
}
|
||||
if (!repeatRepo.doesTableExist(path)) {
|
||||
repeatRepo.createRepeatTable(path);
|
||||
}
|
||||
|
||||
auto repeatMode = repeatRepo.retrieveRepeatMode(path);
|
||||
|
||||
return static_cast<int>(repeatMode);
|
||||
}
|
||||
|
||||
int retrieveShuffleMode(const std::string& path) {
|
||||
repository::local::ShuffleRepository shuffleRepo;
|
||||
if (!shuffleRepo.databaseExist(path)) {
|
||||
shuffleRepo.initializedDatabase(path);
|
||||
}
|
||||
if (!shuffleRepo.doesTableExist(path)) {
|
||||
shuffleRepo.createShuffleTable(path);
|
||||
}
|
||||
|
||||
auto shuffleMode = shuffleRepo.retrieveShuffleMode(path);
|
||||
|
||||
return static_cast<int>(shuffleMode);
|
||||
}
|
||||
|
||||
|
||||
bool doesDatabaseExist(const std::string& dataPath) {
|
||||
repository::local::UserRepository userRepo;
|
||||
const auto result = userRepo.databaseExist(dataPath);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
bool apiInformationExist(const std::string& dataPath) {
|
||||
repository::local::APIRepository apiRepo;
|
||||
|
||||
return apiRepo.isTableEmpty(dataPath);
|
||||
}
|
||||
|
||||
bool doesTokenExist(const std::string& dataPath) {
|
||||
repository::local::TokenRepository tokenRepo;
|
||||
|
||||
return tokenRepo.isTableEmpty(dataPath);
|
||||
}
|
||||
|
||||
bool userCredentialExist(const std::string& dataPath) {
|
||||
repository::local::UserRepository userRepo;
|
||||
|
||||
return userRepo.isTableEmpty(dataPath);
|
||||
}
|
||||
|
||||
|
||||
void saveAPIInfo(const model::APIInfo& apiInfo, const std::string& path) {
|
||||
repository::local::APIRepository apiRepo;
|
||||
if (!apiRepo.databaseExist(path)) {
|
||||
apiRepo.initializedDatabase(path);
|
||||
}
|
||||
if (!apiRepo.doesTableExist(path)) {
|
||||
apiRepo.createAPiInfoTable(path);
|
||||
}
|
||||
if (!apiRepo.isTableEmpty(path)) {
|
||||
apiRepo.deleteAPIInfo(apiInfo, path);
|
||||
}
|
||||
|
||||
apiRepo.saveAPIInfo(apiInfo, path);
|
||||
}
|
||||
|
||||
void saveCredentials(const model::User& user, const std::string& appDirectory) {
|
||||
repository::local::UserRepository userRepo;
|
||||
|
||||
if (!userRepo.databaseExist(appDirectory)) {
|
||||
userRepo.initializedDatabase(appDirectory);
|
||||
}
|
||||
if (!userRepo.doesTableExist(appDirectory)) {
|
||||
userRepo.createUserTable(appDirectory);
|
||||
}
|
||||
|
||||
if (!userRepo.isTableEmpty(appDirectory)) {
|
||||
userRepo.deleteUserTable(appDirectory);
|
||||
}
|
||||
|
||||
userRepo.saveUserCred(user, appDirectory);
|
||||
}
|
||||
|
||||
void saveToken(const model::Token& token, const std::string& path) {
|
||||
repository::local::TokenRepository tokenRepo;
|
||||
if (!tokenRepo.databaseExist(path)) {
|
||||
tokenRepo.initializedDatabase(path);
|
||||
}
|
||||
if (!tokenRepo.doesTableExist(path)) {
|
||||
tokenRepo.createTokenTable(path);
|
||||
}
|
||||
if (!tokenRepo.isTableEmpty(path)) {
|
||||
tokenRepo.deleteRecord(path);
|
||||
}
|
||||
|
||||
tokenRepo.saveToken(token, path);
|
||||
}
|
||||
|
||||
void updateRepeatMode(const std::string& path) {
|
||||
repository::local::RepeatRepository repeatRepo;
|
||||
if (!repeatRepo.databaseExist(path)) {
|
||||
repeatRepo.initializedDatabase(path);
|
||||
}
|
||||
repeatRepo.updateRepeat(path);
|
||||
}
|
||||
|
||||
void updateShuffleMode(const std::string& path) {
|
||||
repository::local::ShuffleRepository shuffleRepo;
|
||||
if (!shuffleRepo.databaseExist(path)) {
|
||||
shuffleRepo.initializedDatabase(path);
|
||||
}
|
||||
shuffleRepo.updateShuffle(path);
|
||||
}
|
||||
|
||||
template<class Song = model::Song, class Token = model::Token, typename Str = std::string>
|
||||
void downloadSong(Song& song, const Token& token, const Str& path) {
|
||||
repository::SongRepository songRepo;
|
||||
// songRepo.downloadSong();
|
||||
}
|
||||
|
||||
|
||||
template<class Song = model::Song>
|
||||
jobject songToObj(JNIEnv *env, const Song& song) {
|
||||
jclass songClass = env->FindClass( "com/example/mear/models/Song");
|
||||
jmethodID jconstructor = env->GetMethodID( songClass, "<init>", "()V" );
|
||||
jobject songObj = env->NewObject( songClass, jconstructor );
|
||||
|
||||
auto songId = env->GetFieldID( songClass, "id", "I" );
|
||||
auto songTitle = env->GetFieldID( songClass, "title", "Ljava/lang/String;" );
|
||||
auto songAlbum = env->GetFieldID( songClass, "album", "Ljava/lang/String;" );
|
||||
auto songAlbumArtist = env->GetFieldID(songClass, "albumArtist", "Ljava/lang/String;");
|
||||
auto songArtist = env->GetFieldID( songClass, "artist", "Ljava/lang/String;" );
|
||||
auto songGenre = env->GetFieldID( songClass, "genre", "Ljava/lang/String;" );
|
||||
auto songYear = env->GetFieldID( songClass, "year", "I" );
|
||||
auto songDuration = env->GetFieldID( songClass, "duration", "I" );
|
||||
auto songCoverArtId = env->GetFieldID(songClass, "coverArtId", "I");
|
||||
auto songDownloadedId = env->GetFieldID(songClass, "downloaded", "Z");
|
||||
auto songPathId = env->GetFieldID(songClass, "path", "Ljava/lang/String;");
|
||||
auto songFilenameId = env->GetFieldID(songClass, "filename", "Ljava/lang/String;");
|
||||
|
||||
auto songPath = (song.path.empty()) ? nullptr : env->NewStringUTF(song.path.c_str());
|
||||
auto songFilename = (song.filename.empty()) ? nullptr : env->NewStringUTF(song.filename.c_str());
|
||||
|
||||
env->SetIntField(songObj, songId, song.id);
|
||||
env->SetObjectField(songObj, songTitle, env->NewStringUTF(song.title.c_str()));
|
||||
env->SetObjectField(songObj, songAlbum, env->NewStringUTF(song.album.c_str()));
|
||||
env->SetObjectField(songObj, songAlbumArtist, env->NewStringUTF(song.albumArtist.c_str()));
|
||||
env->SetObjectField(songObj, songArtist, env->NewStringUTF(song.artist.c_str()));
|
||||
env->SetObjectField(songObj, songGenre, env->NewStringUTF(song.genre.c_str()));
|
||||
env->SetIntField(songObj, songYear, song.year);
|
||||
env->SetIntField(songObj, songDuration, song.duration);
|
||||
env->SetIntField(songObj, songCoverArtId, song.coverArtId);
|
||||
env->SetBooleanField(songObj, songDownloadedId, song.downloaded);
|
||||
env->SetObjectField(songObj, songPathId, songPath);
|
||||
env->SetObjectField(songObj, songFilenameId, songFilename);
|
||||
|
||||
env->DeleteLocalRef(songPath);
|
||||
env->DeleteLocalRef(songFilename);
|
||||
|
||||
return songObj;
|
||||
}
|
||||
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jobjectArray
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_TrackRepository_retrieveSongs(
|
||||
JNIEnv *env,
|
||||
jobject thisOnj,
|
||||
jobject token,
|
||||
jstring baseUri
|
||||
) {
|
||||
jclass tokenClass = env->FindClass("com/example/mear/models/Token");
|
||||
jclass songClass = env->FindClass( "com/example/mear/models/Song");
|
||||
|
||||
auto tokField = env->GetFieldID(tokenClass, "accessToken", "Ljava/lang/String;");
|
||||
auto tokObj = env->GetObjectField(token, tokField);
|
||||
std::string tokStr = env->GetStringUTFChars((jstring)tokObj, nullptr);
|
||||
model::Token tk(tokStr);
|
||||
|
||||
const std::string uri = env->GetStringUTFChars(baseUri, nullptr);
|
||||
env->DeleteLocalRef(baseUri);
|
||||
|
||||
auto allSongs = retrieveSongs(tk, uri);
|
||||
jobjectArray songs = env->NewObjectArray(allSongs.size(), songClass, nullptr);
|
||||
auto i = 0;
|
||||
for (auto& sng: allSongs) {
|
||||
try {
|
||||
auto song = songToObj<model::Song>(env, sng);
|
||||
env->SetObjectArrayElement(songs, i++, song);
|
||||
} catch (std::exception& ex) {
|
||||
auto msg = ex.what();
|
||||
}
|
||||
}
|
||||
|
||||
return songs;
|
||||
}
|
||||
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jbyteArray
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_CoverArtRepository_retrieveCoverArtImage(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jobject tokenObj,
|
||||
jobject coverArt,
|
||||
jstring apiUri
|
||||
) {
|
||||
jclass coverArtClass = env->GetObjectClass(coverArt);
|
||||
auto idField = env->GetFieldID(coverArtClass, "id", "I");
|
||||
auto titleField = env->GetFieldID(coverArtClass, "title", "Ljava/lang/String;");
|
||||
auto id = env->GetIntField(coverArt, idField);
|
||||
auto title = (jstring)env->GetObjectField(coverArt, titleField);
|
||||
|
||||
jclass tokenClass = env->GetObjectClass(tokenObj);
|
||||
auto accessTokenId = env->GetFieldID(tokenClass, "accessToken", "Ljava/lang/String;");
|
||||
auto accessTokenVal = (jstring) env->GetObjectField(tokenObj, accessTokenId);
|
||||
|
||||
model::Token token;
|
||||
token.accessToken = env->GetStringUTFChars(accessTokenVal, nullptr);
|
||||
|
||||
model::CoverArt cover(id, env->GetStringUTFChars(title, nullptr));
|
||||
repository::CoverArtRepository<model::CoverArt> coverArtRepo;
|
||||
auto data = coverArtRepo.retrieveCoverArtData(token, cover, env->GetStringUTFChars(apiUri, nullptr));
|
||||
|
||||
jbyteArray image = env->NewByteArray(data.size());
|
||||
env->SetByteArrayRegion(image, 0, data.size(), (jbyte*) data.data());
|
||||
|
||||
return image;
|
||||
}
|
||||
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jobject
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_APIRepository_retrieveAPIInfoRecord(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring pathStr ) {
|
||||
const auto path = env->GetStringUTFChars(pathStr, nullptr);
|
||||
|
||||
auto apiInfo = retrieveAPIInfo(path);
|
||||
|
||||
jclass apiInfoClass = env->FindClass( "com/example/mear/models/APIInfo");
|
||||
jmethodID jconstructor = env->GetMethodID( apiInfoClass, "<init>", "()V" );
|
||||
jobject apiInfoObj = env->NewObject( apiInfoClass, jconstructor );
|
||||
|
||||
jmethodID uriId = env->GetMethodID( apiInfoClass, "setUri", "(Ljava/lang/String;)V" );
|
||||
jmethodID versionId = env->GetMethodID( apiInfoClass, "setVersion", "(I)V" );
|
||||
|
||||
jint versionVal = apiInfo.version;
|
||||
jstring uriVal = env->NewStringUTF(apiInfo.uri.c_str());
|
||||
|
||||
env->CallVoidMethod(apiInfoObj, uriId, uriVal);
|
||||
env->CallVoidMethod( apiInfoObj, versionId, versionVal);
|
||||
|
||||
return apiInfoObj;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jobject
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_TokenRepository_retrieveTokenRecord(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
const auto path = env->GetStringUTFChars(pathStr, nullptr);
|
||||
auto token = retrieveSavedToken(path);
|
||||
|
||||
auto tokenClass = env->FindClass("com/example/mear/models/Token");
|
||||
auto jConstructor = env->GetMethodID(tokenClass, "<init>", "()V");
|
||||
auto tokenObj = env->NewObject(tokenClass, jConstructor);
|
||||
|
||||
auto accessTokenId = env->GetMethodID(tokenClass, "setAccessToken", "(Ljava/lang/String;)V");
|
||||
|
||||
auto accessTokenStr = env->NewStringUTF(token.accessToken.c_str());
|
||||
|
||||
env->CallVoidMethod(tokenObj, accessTokenId, accessTokenStr);
|
||||
|
||||
return tokenObj;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jobject
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_TrackRepository_retrieveSong(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jobject tokenObj,
|
||||
jobject songObj,
|
||||
jstring uriStr
|
||||
) {
|
||||
auto tokenClass = env->GetObjectClass(tokenObj);
|
||||
auto songClass = env->GetObjectClass(songObj);
|
||||
|
||||
auto accessTokenField = env->GetFieldID(tokenClass, "accessToken", "Ljava/lang/String;");
|
||||
auto idField = env->GetFieldID(songClass, "id", "I");
|
||||
|
||||
auto accessTokenStr = (jstring)env->GetObjectField(tokenObj, accessTokenField);
|
||||
auto idInt = env->GetIntField(songObj, idField);
|
||||
|
||||
auto uri = env->GetStringUTFChars(uriStr, nullptr);
|
||||
model::Token token(env->GetStringUTFChars(accessTokenStr, nullptr));
|
||||
model::Song song(idInt);
|
||||
|
||||
song = retrieveSong(token, song, uri);
|
||||
auto fetchedSongObj = songToObj(env, song);
|
||||
|
||||
return fetchedSongObj;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jobject
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_UserRepository_retrieveUserCredentials(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring dataPath
|
||||
) {
|
||||
jclass userClass = env->FindClass("com/example/mear/models/User");
|
||||
jmethodID userContructor = env->GetMethodID(userClass, "<init>", "()V");
|
||||
jobject userObj = env->NewObject(userClass, userContructor);
|
||||
|
||||
const std::string dataPathStr = env->GetStringUTFChars(dataPath, nullptr);
|
||||
auto user = retrieveCredentials(dataPathStr);
|
||||
|
||||
jmethodID usernameId = env->GetMethodID(userClass, "setUsername", "(Ljava/lang/String;)V");
|
||||
jmethodID passwordId = env->GetMethodID(userClass, "setPassword", "(Ljava/lang/String;)V");
|
||||
|
||||
jstring username = env->NewStringUTF(user.username.c_str());
|
||||
jstring password = env->NewStringUTF(user.password.c_str());
|
||||
|
||||
env->CallVoidMethod(userObj, usernameId, username);
|
||||
env->CallVoidMethod(userObj, passwordId, password);
|
||||
|
||||
return userObj;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jobject
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_UserRepository_logUser(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jobject user,
|
||||
jstring apiUri ) {
|
||||
jclass userClass = env->GetObjectClass(user);
|
||||
auto passwordField = env->GetFieldID(userClass, "password", "Ljava/lang/String;");
|
||||
auto usernameField = env->GetFieldID(userClass, "username", "Ljava/lang/String;");
|
||||
|
||||
auto password = (jstring)env->GetObjectField(user, passwordField);
|
||||
auto username = (jstring)env->GetObjectField(user, usernameField);
|
||||
|
||||
const std::string api = env->GetStringUTFChars(apiUri, nullptr);
|
||||
model::User us(env->GetStringUTFChars(username, nullptr),
|
||||
env->GetStringUTFChars(password, nullptr));
|
||||
|
||||
auto token = fetchToken(us, api);
|
||||
|
||||
jclass tokenClass = env->FindClass( "com/example/mear/models/Token");
|
||||
jmethodID jconstructor = env->GetMethodID( tokenClass, "<init>", "()V" );
|
||||
jobject tokenObj = env->NewObject( tokenClass, jconstructor );
|
||||
|
||||
jmethodID tokenAccess = env->GetMethodID( tokenClass, "setAccessToken", "(Ljava/lang/String;)V" );
|
||||
|
||||
jstring title = env->NewStringUTF(token.accessToken.c_str());
|
||||
|
||||
env->CallVoidMethod(tokenObj, tokenAccess, title);
|
||||
|
||||
return tokenObj;
|
||||
}
|
||||
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jint
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_RepeatRepository_retrieveRepeatMode(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
const auto dataPath = jstringToString(env, pathStr);
|
||||
auto repeatMode = retrieveRepeatMode(dataPath);
|
||||
|
||||
return repeatMode;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jint
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_ShuffleRepository_retrieveShuffleMode(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
const auto dataPath = jstringToString(env, pathStr);
|
||||
auto shuffleMode = retrieveShuffleMode(dataPath);
|
||||
|
||||
return shuffleMode;
|
||||
}
|
||||
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jboolean
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_APIRepository_isAPIInfoTableEmpty(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
const auto dataPath = env->GetStringUTFChars(pathStr, nullptr);
|
||||
|
||||
return apiInformationExist(dataPath);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jboolean
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_BaseRepository_doesDatabaseExist(
|
||||
JNIEnv *env,
|
||||
jobject thidObj,
|
||||
jstring dataPath
|
||||
) {
|
||||
const std::string dataPathStr = env->GetStringUTFChars(dataPath, nullptr);
|
||||
jboolean result = doesDatabaseExist(dataPathStr);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jboolean
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_TokenRepository_isTokenTableEmpty(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
const auto dataPath = env->GetStringUTFChars(pathStr, nullptr);
|
||||
|
||||
return doesTokenExist(dataPath);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT jboolean
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_UserRepository_isUserTableEmpty(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring dataPath
|
||||
) {
|
||||
const std::string dataPathStr = env->GetStringUTFChars(dataPath, nullptr);
|
||||
|
||||
return userCredentialExist(dataPathStr);
|
||||
}
|
||||
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT void
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_APIRepository_saveAPIInfoRecord(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jobject apiInfoObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
auto apiInfoClass = env->GetObjectClass(apiInfoObj);
|
||||
auto uriId = env->GetFieldID(apiInfoClass, "uri", "Ljava/lang/String;");
|
||||
auto versionId = env->GetFieldID(apiInfoClass, "version", "I");
|
||||
|
||||
auto uriStr = (jstring) env->GetObjectField(apiInfoObj, uriId);
|
||||
auto versionInt = env->GetIntField(apiInfoObj, versionId);
|
||||
|
||||
model::APIInfo apiInfo(env->GetStringUTFChars(uriStr, nullptr), versionInt);
|
||||
auto path = env->GetStringUTFChars(pathStr, nullptr);
|
||||
|
||||
saveAPIInfo(apiInfo, path);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT void
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_RepeatRepository_updateRepeatMode(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
const auto dataPath = jstringToString(env, pathStr);
|
||||
updateRepeatMode(dataPath);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT void
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_ShuffleRepository_updateShuffle(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
const auto dataPath = jstringToString(env, pathStr);
|
||||
updateShuffleMode(dataPath);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT void
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_TokenRepository_saveTokenRecord(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jobject tokenObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
auto tokenClass = env->GetObjectClass(tokenObj);
|
||||
auto accessTokenId = env->GetFieldID(tokenClass, "accessToken", "Ljava/lang/String;");
|
||||
|
||||
auto accessTokenVal = (jstring) env->GetObjectField(tokenObj, accessTokenId);
|
||||
|
||||
model::Token token(env->GetStringUTFChars(accessTokenVal, nullptr));
|
||||
auto path = env->GetStringUTFChars(pathStr, nullptr);
|
||||
|
||||
saveToken(token, path);
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT void
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_TrackRepositories_downloadSong(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jobject tokenObj,
|
||||
jobject songObj,
|
||||
jstring pathStr
|
||||
) {
|
||||
// TODO: left off here
|
||||
auto tokenClass = env->GetObjectClass(tokenObj);
|
||||
auto accessTokenId = env->GetFieldID(tokenClass, "accessToken", "Ljava/lang/String;");
|
||||
auto accessTokenVal = (jstring) env->GetObjectField(tokenObj, accessTokenId);
|
||||
model::Token token(env->GetStringUTFChars(accessTokenVal, nullptr));
|
||||
|
||||
auto song = ObjToSong<jobject, JNIEnv>(env, songObj);
|
||||
auto path = env->GetStringUTFChars(pathStr, nullptr);
|
||||
|
||||
|
||||
}
|
||||
|
||||
extern "C"
|
||||
JNIEXPORT void
|
||||
JNICALL
|
||||
Java_com_example_mear_repositories_UserRepository_saveUserCredentials(
|
||||
JNIEnv *env,
|
||||
jobject thisObj,
|
||||
jobject user,
|
||||
jstring appDirectory
|
||||
) {
|
||||
jclass userClass = env->GetObjectClass(user);
|
||||
auto usernameId = env->GetFieldID(userClass, "username", "Ljava/lang/String;");
|
||||
auto passwordId = env->GetFieldID(userClass, "password", "Ljava/lang/String;");
|
||||
|
||||
auto usernameStr = (jstring) env->GetObjectField(user, usernameId);
|
||||
auto passwordStr = (jstring) env->GetObjectField(user, passwordId);
|
||||
|
||||
const std::string username = env->GetStringUTFChars(usernameStr, nullptr);
|
||||
const std::string password = env->GetStringUTFChars(passwordStr, nullptr);
|
||||
const std::string appDirectoryStr = env->GetStringUTFChars(appDirectory, nullptr);
|
||||
|
||||
model::User usr(username, password);
|
||||
|
||||
saveCredentials(usr, appDirectoryStr);
|
||||
}
|
||||
|
||||
|
||||
#endif //MEAR_DEMO_H
|
||||
@@ -61,6 +61,9 @@ namespace repository {
|
||||
songJson["album_artist"].get<std::string>(),
|
||||
songJson["genre"].get<std::string>(), songJson["duration"].get<int>(),
|
||||
songJson["year"].get<int>(), songJson["coverart_id"].get<int>());
|
||||
song.filename = "";
|
||||
song.path = "";
|
||||
song.downloaded = false;
|
||||
|
||||
songs.push_back(song);
|
||||
}
|
||||
@@ -109,6 +112,9 @@ namespace repository {
|
||||
s["album_artist"].get<std::string>(), s["genre"].get<std::string>(),
|
||||
s["duration"].get<int>(), s["year"].get<int>(),
|
||||
s["coverart_id"].get<int>());
|
||||
song.filename = "";
|
||||
song.path = "";
|
||||
song.downloaded = false;
|
||||
|
||||
return song;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user