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/*
* Copyright 2003-2021 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "Environment.hxx"
#include "java/Class.hxx"
#include "java/String.hxx"
#include "java/File.hxx"
#include "util/StringUtil.hxx"
#include "fs/AllocatedPath.hxx"
namespace Environment {
static Java::TrivialClass cls;
static jmethodID getExternalStorageDirectory_method;
static jmethodID getExternalStoragePublicDirectory_method;
}
void
Environment::Initialise(JNIEnv *env) noexcept
{
cls.Find(env, "android/os/Environment");
getExternalStorageDirectory_method =
env->GetStaticMethodID(cls, "getExternalStorageDirectory",
"()Ljava/io/File;");
getExternalStoragePublicDirectory_method =
env->GetStaticMethodID(cls, "getExternalStoragePublicDirectory",
"(Ljava/lang/String;)Ljava/io/File;");
}
void
Environment::Deinitialise(JNIEnv *env) noexcept
{
cls.Clear(env);
}
AllocatedPath
Environment::getExternalStorageDirectory() noexcept
{
JNIEnv *env = Java::GetEnv();
jobject file =
env->CallStaticObjectMethod(cls,
getExternalStorageDirectory_method);
if (file == nullptr)
return nullptr;
return Java::File::ToAbsolutePath(env, file);
}
AllocatedPath
Environment::getExternalStoragePublicDirectory(const char *type) noexcept
{
if (getExternalStoragePublicDirectory_method == nullptr)
/* needs API level 8 */
return nullptr;
JNIEnv *env = Java::GetEnv();
Java::String type2(env, type);
jobject file = env->CallStaticObjectMethod(Environment::cls,
Environment::getExternalStoragePublicDirectory_method,
type2.Get());
if (file == nullptr)
return nullptr;
return Java::File::ToAbsolutePath(env, file);
}
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