dolphin/Source/Android/jni/NativeConfig.cpp

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// Copyright 2020 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include <memory>
#include <string>
#include <jni.h>
#include "Common/Assert.h"
#include "Common/Config/Config.h"
#include "Core/ConfigLoaders/IsSettingSaveable.h"
#include "jni/AndroidCommon/AndroidCommon.h"
constexpr jint LAYER_BASE_OR_CURRENT = 0;
constexpr jint LAYER_LOCAL_GAME = 1;
static Config::Location GetLocation(JNIEnv* env, jstring file, jstring section, jstring key)
{
const std::string decoded_file = GetJString(env, file);
Config::System system;
if (decoded_file == "Dolphin")
{
system = Config::System::Main;
}
else if (decoded_file == "GFX")
{
system = Config::System::GFX;
}
else if (decoded_file == "Logger")
{
system = Config::System::Logger;
}
else
{
ASSERT(false);
return {};
}
return Config::Location{system, GetJString(env, section), GetJString(env, key)};
}
static std::shared_ptr<Config::Layer> GetLayer(jint layer, const Config::Location& location)
{
switch (layer)
{
case LAYER_BASE_OR_CURRENT:
if (GetActiveLayerForConfig(location) == Config::LayerType::Base)
return Config::GetLayer(Config::LayerType::Base);
else
return Config::GetLayer(Config::LayerType::CurrentRun);
case LAYER_LOCAL_GAME:
return Config::GetLayer(Config::LayerType::LocalGame);
default:
ASSERT(false);
return nullptr;
}
}
template <typename T>
static T Get(jint layer, const Config::Location& location, T default_value)
{
return GetLayer(layer, location)->Get<T>(location).value_or(default_value);
}
template <typename T>
static void Set(jint layer, const Config::Location& location, T value)
{
GetLayer(layer, location)->Set(location, value);
Config::InvokeConfigChangedCallbacks();
}
#ifdef __cplusplus
extern "C" {
#endif
JNIEXPORT jboolean JNICALL
Java_org_dolphinemu_dolphinemu_features_settings_model_NativeConfig_isSettingSaveable(
JNIEnv* env, jclass obj, jstring file, jstring section, jstring key)
{
const Config::Location location = GetLocation(env, file, section, key);
return static_cast<jboolean>(ConfigLoaders::IsSettingSaveable(location));
}
JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_features_settings_model_NativeConfig_save(
JNIEnv* env, jclass obj, jint layer)
{
return GetLayer(layer, {})->Save();
}
JNIEXPORT jboolean JNICALL
Java_org_dolphinemu_dolphinemu_features_settings_model_NativeConfig_deleteKey(
JNIEnv* env, jclass obj, jint layer, jstring file, jstring section, jstring key)
{
const Config::Location location = GetLocation(env, file, section, key);
return static_cast<jboolean>(GetLayer(layer, location)->DeleteKey(location));
}
JNIEXPORT jstring JNICALL
Java_org_dolphinemu_dolphinemu_features_settings_model_NativeConfig_getString(
JNIEnv* env, jclass obj, jint layer, jstring file, jstring section, jstring key,
jstring default_value)
{
const Config::Location location = GetLocation(env, file, section, key);
return ToJString(env, Get(layer, location, GetJString(env, default_value)));
}
JNIEXPORT jboolean JNICALL
Java_org_dolphinemu_dolphinemu_features_settings_model_NativeConfig_getBoolean(
JNIEnv* env, jclass obj, jint layer, jstring file, jstring section, jstring key,
jboolean default_value)
{
const Config::Location location = GetLocation(env, file, section, key);
return static_cast<jboolean>(Get(layer, location, static_cast<bool>(default_value)));
}
JNIEXPORT jint JNICALL Java_org_dolphinemu_dolphinemu_features_settings_model_NativeConfig_getInt(
JNIEnv* env, jclass obj, jint layer, jstring file, jstring section, jstring key,
jint default_value)
{
return Get(layer, GetLocation(env, file, section, key), default_value);
}
JNIEXPORT jfloat JNICALL
Java_org_dolphinemu_dolphinemu_features_settings_model_NativeConfig_getFloat(
JNIEnv* env, jclass obj, jint layer, jstring file, jstring section, jstring key,
jfloat default_value)
{
return Get(layer, GetLocation(env, file, section, key), default_value);
}
JNIEXPORT void JNICALL
Java_org_dolphinemu_dolphinemu_features_settings_model_NativeConfig_setString(
JNIEnv* env, jclass obj, jint layer, jstring file, jstring section, jstring key, jstring value)
{
return Set(layer, GetLocation(env, file, section, key), GetJString(env, value));
}
JNIEXPORT void JNICALL
Java_org_dolphinemu_dolphinemu_features_settings_model_NativeConfig_setBoolean(
JNIEnv* env, jclass obj, jint layer, jstring file, jstring section, jstring key, jboolean value)
{
return Set(layer, GetLocation(env, file, section, key), static_cast<bool>(value));
}
JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_features_settings_model_NativeConfig_setInt(
JNIEnv* env, jclass obj, jint layer, jstring file, jstring section, jstring key, jint value)
{
return Set(layer, GetLocation(env, file, section, key), value);
}
JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_features_settings_model_NativeConfig_setFloat(
JNIEnv* env, jclass obj, jint layer, jstring file, jstring section, jstring key, jfloat value)
{
return Set(layer, GetLocation(env, file, section, key), value);
}
#ifdef __cplusplus
}
#endif