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android: Fix resolving android URIs in native code

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This commit is contained in:
Charles Lombardo 2023-10-24 22:51:09 -04:00
parent a9e29a3972
commit 585b6e9d46
7 changed files with 117 additions and 11 deletions
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29
src/android/app/src/main/java/org/yuzu/yuzu_emu/NativeLibrary.kt
View file

@ -5,6 +5,7 @@ package org.yuzu.yuzu_emu
import android.app.Dialog
import android.content.DialogInterface
import android.net.Uri
import android.os.Bundle
import android.text.Html
import android.text.method.LinkMovementMethod
@ -16,7 +17,7 @@ import androidx.fragment.app.DialogFragment
import com.google.android.material.dialog.MaterialAlertDialogBuilder
import java.lang.ref.WeakReference
import org.yuzu.yuzu_emu.activities.EmulationActivity
import org.yuzu.yuzu_emu.utils.DocumentsTree.Companion.isNativePath
import org.yuzu.yuzu_emu.utils.DocumentsTree
import org.yuzu.yuzu_emu.utils.FileUtil
import org.yuzu.yuzu_emu.utils.Log
import org.yuzu.yuzu_emu.utils.SerializableHelper.serializable
@ -68,7 +69,7 @@ object NativeLibrary {
@Keep
@JvmStatic
fun openContentUri(path: String?, openmode: String?): Int {
return if (isNativePath(path!!)) {
return if (DocumentsTree.isNativePath(path!!)) {
YuzuApplication.documentsTree!!.openContentUri(path, openmode)
} else {
FileUtil.openContentUri(path, openmode)
@ -78,7 +79,7 @@ object NativeLibrary {
@Keep
@JvmStatic
fun getSize(path: String?): Long {
return if (isNativePath(path!!)) {
return if (DocumentsTree.isNativePath(path!!)) {
YuzuApplication.documentsTree!!.getFileSize(path)
} else {
FileUtil.getFileSize(path)
@ -88,7 +89,7 @@ object NativeLibrary {
@Keep
@JvmStatic
fun exists(path: String?): Boolean {
return if (isNativePath(path!!)) {
return if (DocumentsTree.isNativePath(path!!)) {
YuzuApplication.documentsTree!!.exists(path)
} else {
FileUtil.exists(path)
@ -98,13 +99,31 @@ object NativeLibrary {
@Keep
@JvmStatic
fun isDirectory(path: String?): Boolean {
return if (isNativePath(path!!)) {
return if (DocumentsTree.isNativePath(path!!)) {
YuzuApplication.documentsTree!!.isDirectory(path)
} else {
FileUtil.isDirectory(path)
}
}
@Keep
@JvmStatic
fun getParentDirectory(path: String): String =
if (DocumentsTree.isNativePath(path)) {
YuzuApplication.documentsTree!!.getParentDirectory(path)
} else {
path
}
@Keep
@JvmStatic
fun getFilename(path: String): String =
if (DocumentsTree.isNativePath(path)) {
YuzuApplication.documentsTree!!.getFilename(path)
} else {
FileUtil.getFilename(Uri.parse(path))
}
/**
* Returns true if pro controller isn't available and handheld is
*/

17
src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/DocumentsTree.kt
View file

@ -42,6 +42,23 @@ class DocumentsTree {
return node != null && node.isDirectory
}
fun getParentDirectory(filepath: String): String {
val node = resolvePath(filepath)!!
val parentNode = node.parent
if (parentNode != null && parentNode.isDirectory) {
return parentNode.uri!!.toString()
}
return node.uri!!.toString()
}
fun getFilename(filepath: String): String {
val node = resolvePath(filepath)
if (node != null) {
return node.name!!
}
return filepath
}
private fun resolvePath(filepath: String): DocumentsNode? {
val tokens = StringTokenizer(filepath, File.separator, false)
var iterator = root

12
src/android/app/src/main/jni/native.h
View file

@ -2,14 +2,14 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include <android/native_window_jni.h>
#include "core/core.h"
#include "core/perf_stats.h"
#include "jni/emu_window/emu_window.h"
#include "jni/applets/software_keyboard.h"
#include "video_core/rasterizer_interface.h"
#include "common/detached_tasks.h"
#include "core/hle/service/acc/profile_manager.h"
#include "core/core.h"
#include "core/file_sys/registered_cache.h"
#include "core/hle/service/acc/profile_manager.h"
#include "core/perf_stats.h"
#include "jni/applets/software_keyboard.h"
#include "jni/emu_window/emu_window.h"
#include "video_core/rasterizer_interface.h"
#pragma once

33
src/common/fs/fs_android.cpp
View file

@ -2,6 +2,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/fs/fs_android.h"
#include "common/string_util.h"
namespace Common::FS::Android {
@ -28,28 +29,35 @@ void RegisterCallbacks(JNIEnv* env, jclass clazz) {
env->GetJavaVM(&g_jvm);
native_library = clazz;
#define FH(FunctionName, JMethodID, Caller, JMethodName, Signature) \
F(JMethodID, JMethodName, Signature)
#define FR(FunctionName, ReturnValue, JMethodID, Caller, JMethodName, Signature) \
F(JMethodID, JMethodName, Signature)
#define FS(FunctionName, ReturnValue, Parameters, JMethodID, JMethodName, Signature) \
F(JMethodID, JMethodName, Signature)
#define F(JMethodID, JMethodName, Signature) \
JMethodID = env->GetStaticMethodID(native_library, JMethodName, Signature);
ANDROID_SINGLE_PATH_HELPER_FUNCTIONS(FH)
ANDROID_SINGLE_PATH_DETERMINE_FUNCTIONS(FR)
ANDROID_STORAGE_FUNCTIONS(FS)
#undef F
#undef FS
#undef FR
#undef FH
}
void UnRegisterCallbacks() {
#define FH(FunctionName, JMethodID, Caller, JMethodName, Signature) F(JMethodID)
#define FR(FunctionName, ReturnValue, JMethodID, Caller, JMethodName, Signature) F(JMethodID)
#define FS(FunctionName, ReturnValue, Parameters, JMethodID, JMethodName, Signature) F(JMethodID)
#define F(JMethodID) JMethodID = nullptr;
ANDROID_SINGLE_PATH_HELPER_FUNCTIONS(FH)
ANDROID_SINGLE_PATH_DETERMINE_FUNCTIONS(FR)
ANDROID_STORAGE_FUNCTIONS(FS)
#undef F
#undef FS
#undef FR
#undef FH
}
bool IsContentUri(const std::string& path) {
@ -95,4 +103,29 @@ ANDROID_SINGLE_PATH_DETERMINE_FUNCTIONS(FR)
#undef F
#undef FR
#define FH(FunctionName, JMethodID, Caller, JMethodName, Signature) \
F(FunctionName, JMethodID, Caller)
#define F(FunctionName, JMethodID, Caller) \
std::string FunctionName(const std::string& filepath) { \
if (JMethodID == nullptr) { \
return 0; \
} \
auto env = GetEnvForThread(); \
jstring j_filepath = env->NewStringUTF(filepath.c_str()); \
jstring j_return = \
static_cast<jstring>(env->Caller(native_library, JMethodID, j_filepath)); \
if (!j_return) { \
return {}; \
} \
const jchar* jchars = env->GetStringChars(j_return, nullptr); \
const jsize length = env->GetStringLength(j_return); \
const std::u16string_view string_view(reinterpret_cast<const char16_t*>(jchars), length); \
const std::string converted_string = Common::UTF16ToUTF8(string_view); \
env->ReleaseStringChars(j_return, jchars); \
return converted_string; \
}
ANDROID_SINGLE_PATH_HELPER_FUNCTIONS(FH)
#undef F
#undef FH
} // namespace Common::FS::Android

15
src/common/fs/fs_android.h
View file

@ -17,19 +17,28 @@
"(Ljava/lang/String;)Z") \
V(Exists, bool, file_exists, CallStaticBooleanMethod, "exists", "(Ljava/lang/String;)Z")
#define ANDROID_SINGLE_PATH_HELPER_FUNCTIONS(V) \
V(GetParentDirectory, get_parent_directory, CallStaticObjectMethod, "getParentDirectory", \
"(Ljava/lang/String;)Ljava/lang/String;") \
V(GetFilename, get_filename, CallStaticObjectMethod, "getFilename", \
"(Ljava/lang/String;)Ljava/lang/String;")
namespace Common::FS::Android {
static JavaVM* g_jvm = nullptr;
static jclass native_library = nullptr;
#define FH(FunctionName, JMethodID, Caller, JMethodName, Signature) F(JMethodID)
#define FR(FunctionName, ReturnValue, JMethodID, Caller, JMethodName, Signature) F(JMethodID)
#define FS(FunctionName, ReturnValue, Parameters, JMethodID, JMethodName, Signature) F(JMethodID)
#define F(JMethodID) static jmethodID JMethodID = nullptr;
ANDROID_SINGLE_PATH_HELPER_FUNCTIONS(FH)
ANDROID_SINGLE_PATH_DETERMINE_FUNCTIONS(FR)
ANDROID_STORAGE_FUNCTIONS(FS)
#undef F
#undef FS
#undef FR
#undef FH
enum class OpenMode {
Read,
@ -62,4 +71,10 @@ ANDROID_SINGLE_PATH_DETERMINE_FUNCTIONS(FR)
#undef F
#undef FR
#define FH(FunctionName, JMethodID, Caller, JMethodName, Signature) F(FunctionName)
#define F(FunctionName) std::string FunctionName(const std::string& filepath);
ANDROID_SINGLE_PATH_HELPER_FUNCTIONS(FH)
#undef F
#undef FH
} // namespace Common::FS::Android

10
src/common/fs/path_util.cpp
View file

@ -401,6 +401,16 @@ std::string SanitizePath(std::string_view path_, DirectorySeparator directory_se
}
std::string_view GetParentPath(std::string_view path) {
if (path.empty()) {
return path;
}
#ifdef ANDROID
if (path[0] != '/') {
std::string path_string{path};
return FS::Android::GetParentDirectory(path_string);
}
#endif
const auto name_bck_index = path.rfind('\\');
const auto name_fwd_index = path.rfind('/');
std::size_t name_index;

12
src/common/string_util.cpp
View file

@ -14,6 +14,10 @@
#include <windows.h>
#endif
#ifdef ANDROID
#include <common/fs/fs_android.h>
#endif
namespace Common {
/// Make a string lowercase
@ -63,6 +67,14 @@ bool SplitPath(const std::string& full_path, std::string* _pPath, std::string* _
if (full_path.empty())
return false;
#ifdef ANDROID
if (full_path[0] != '/') {
*_pPath = Common::FS::Android::GetParentDirectory(full_path);
*_pFilename = Common::FS::Android::GetFilename(full_path);
return true;
}
#endif
std::size_t dir_end = full_path.find_last_of("/"
// windows needs the : included for something like just "C:" to be considered a directory
#ifdef _WIN32