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-rw-r--r--Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/FileBrowserHelper.java175
-rw-r--r--Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/FileBrowserHelper.kt160
2 files changed, 160 insertions, 175 deletions
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/FileBrowserHelper.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/FileBrowserHelper.java
deleted file mode 100644
index f52a70216f..0000000000
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/FileBrowserHelper.java
+++ /dev/null
@@ -1,175 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.dolphinemu.dolphinemu.utils;
-
-import android.content.Context;
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Environment;
-
-import androidx.annotation.Nullable;
-import androidx.fragment.app.FragmentActivity;
-
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-import com.nononsenseapps.filepicker.FilePickerActivity;
-import com.nononsenseapps.filepicker.Utils;
-
-import org.dolphinemu.dolphinemu.R;
-import org.dolphinemu.dolphinemu.activities.CustomFilePickerActivity;
-import org.dolphinemu.dolphinemu.features.settings.model.StringSetting;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public final class FileBrowserHelper
-{
- public static final HashSet<String> GAME_EXTENSIONS = new HashSet<>(Arrays.asList(
- "gcm", "tgc", "bin", "iso", "ciso", "gcz", "wbfs", "wia", "rvz", "nfs", "wad", "dol",
- "elf", "json"));
-
- public static final HashSet<String> GAME_LIKE_EXTENSIONS = new HashSet<>(GAME_EXTENSIONS);
-
- static
- {
- GAME_LIKE_EXTENSIONS.add("dff");
- }
-
- public static final HashSet<String> GBA_ROM_EXTENSIONS = new HashSet<>(Arrays.asList(
- "gba", "gbc", "gb", "agb", "mb", "rom", "bin"));
-
- public static final HashSet<String> BIN_EXTENSION = new HashSet<>(Collections.singletonList(
- "bin"));
-
- public static final HashSet<String> RAW_EXTENSION = new HashSet<>(Collections.singletonList(
- "raw"));
-
- public static final HashSet<String> WAD_EXTENSION = new HashSet<>(Collections.singletonList(
- "wad"));
-
- public static Intent createDirectoryPickerIntent(FragmentActivity activity,
- HashSet<String> extensions)
- {
- Intent i = new Intent(activity, CustomFilePickerActivity.class);
-
- i.putExtra(FilePickerActivity.EXTRA_ALLOW_MULTIPLE, false);
- i.putExtra(FilePickerActivity.EXTRA_ALLOW_CREATE_DIR, false);
- i.putExtra(FilePickerActivity.EXTRA_MODE, FilePickerActivity.MODE_DIR);
- i.putExtra(FilePickerActivity.EXTRA_START_PATH,
- Environment.getExternalStorageDirectory().getPath());
- i.putExtra(CustomFilePickerActivity.EXTRA_EXTENSIONS, extensions);
-
- return i;
- }
-
- @Nullable
- public static String getSelectedPath(Intent result)
- {
- // Use the provided utility method to parse the result
- List<Uri> files = Utils.getSelectedFilesFromResult(result);
- if (!files.isEmpty())
- {
- File file = Utils.getFileForUri(files.get(0));
- return file.getAbsolutePath();
- }
-
- return null;
- }
-
- public static boolean isPathEmptyOrValid(StringSetting path)
- {
- return isPathEmptyOrValid(path.getString());
- }
-
- /**
- * Returns true if at least one of the following applies:
- *
- * 1. The input is empty.
- * 2. The input is something which is not a content URI.
- * 3. The input is a content URI that points to a file that exists and we're allowed to access.
- */
- public static boolean isPathEmptyOrValid(String path)
- {
- return !ContentHandler.isContentUri(path) || ContentHandler.exists(path);
- }
-
- public static void runAfterExtensionCheck(Context context, Uri uri, Set<String> validExtensions,
- Runnable runnable)
- {
- String extension = null;
-
- String path = uri.getLastPathSegment();
- if (path != null)
- extension = getExtension(new File(path).getName(), false);
-
- if (extension == null)
- extension = getExtension(ContentHandler.getDisplayName(uri), false);
-
- if (extension != null && validExtensions.contains(extension))
- {
- runnable.run();
- return;
- }
-
- String message;
- if (extension == null)
- {
- message = context.getString(R.string.no_file_extension);
- }
- else
- {
- int messageId = validExtensions.size() == 1 ?
- R.string.wrong_file_extension_single : R.string.wrong_file_extension_multiple;
-
- message = context.getString(messageId, extension,
- setToSortedDelimitedString(validExtensions));
- }
-
- new MaterialAlertDialogBuilder(context)
- .setMessage(message)
- .setPositiveButton(R.string.yes, (dialogInterface, i) -> runnable.run())
- .setNegativeButton(R.string.no, null)
- .setCancelable(false)
- .show();
- }
-
- @Nullable
- public static String getExtension(@Nullable String fileName, boolean includeDot)
- {
- if (fileName == null)
- return null;
-
- int dotIndex = fileName.lastIndexOf(".");
- if (dotIndex == -1)
- return null;
- return fileName.substring(dotIndex + (includeDot ? 0 : 1));
- }
-
- public static String setToSortedDelimitedString(Set<String> set)
- {
- ArrayList<String> list = new ArrayList<>(set);
- Collections.sort(list);
- return join(", ", list);
- }
-
- // TODO: Replace this with String.join once we can use Java 8
- private static String join(CharSequence delimiter, Iterable<? extends CharSequence> elements)
- {
- StringBuilder sb = new StringBuilder();
-
- boolean first = true;
- for (CharSequence element : elements)
- {
- if (!first)
- sb.append(delimiter);
- first = false;
- sb.append(element);
- }
-
- return sb.toString();
- }
-}
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/FileBrowserHelper.kt b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/FileBrowserHelper.kt
new file mode 100644
index 0000000000..74f07901cb
--- /dev/null
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/FileBrowserHelper.kt
@@ -0,0 +1,160 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.dolphinemu.dolphinemu.utils
+
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Environment
+import androidx.fragment.app.FragmentActivity
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import com.nononsenseapps.filepicker.FilePickerActivity
+import com.nononsenseapps.filepicker.Utils
+import org.dolphinemu.dolphinemu.R
+import org.dolphinemu.dolphinemu.activities.CustomFilePickerActivity
+import org.dolphinemu.dolphinemu.features.settings.model.StringSetting
+import java.io.File
+
+object FileBrowserHelper {
+ @JvmField
+ val GAME_EXTENSIONS: HashSet<String> = hashSetOf(
+ "gcm",
+ "tgc",
+ "bin",
+ "iso",
+ "ciso",
+ "gcz",
+ "wbfs",
+ "wia",
+ "rvz",
+ "nfs",
+ "wad",
+ "dol",
+ "elf",
+ "json"
+ )
+
+ @JvmField
+ val GAME_LIKE_EXTENSIONS: HashSet<String> = HashSet(GAME_EXTENSIONS).apply {
+ add("dff")
+ }
+
+ @JvmField
+ val GBA_ROM_EXTENSIONS: HashSet<String> = hashSetOf(
+ "gba", "gbc", "gb", "agb", "mb", "rom", "bin"
+ )
+
+ @JvmField
+ val BIN_EXTENSION: HashSet<String> = hashSetOf("bin")
+
+ @JvmField
+ val RAW_EXTENSION: HashSet<String> = hashSetOf("raw")
+
+ @JvmField
+ val WAD_EXTENSION: HashSet<String> = hashSetOf("wad")
+
+ @JvmStatic
+ fun createDirectoryPickerIntent(
+ activity: FragmentActivity, extensions: HashSet<String>
+ ): Intent {
+ val intent = Intent(activity, CustomFilePickerActivity::class.java)
+
+ intent.putExtra(FilePickerActivity.EXTRA_ALLOW_MULTIPLE, false)
+ intent.putExtra(FilePickerActivity.EXTRA_ALLOW_CREATE_DIR, false)
+ intent.putExtra(FilePickerActivity.EXTRA_MODE, FilePickerActivity.MODE_DIR)
+ intent.putExtra(
+ FilePickerActivity.EXTRA_START_PATH, Environment.getExternalStorageDirectory().path
+ )
+ intent.putExtra(CustomFilePickerActivity.EXTRA_EXTENSIONS, extensions)
+
+ return intent
+ }
+
+ @JvmStatic
+ fun getSelectedPath(result: Intent): String? {
+ // Use the provided utility method to parse the result
+ val files = Utils.getSelectedFilesFromResult(result)
+ if (files.isNotEmpty()) {
+ val file = Utils.getFileForUri(files[0])
+ return file.absolutePath
+ }
+
+ return null
+ }
+
+ @JvmStatic
+ fun isPathEmptyOrValid(path: StringSetting): Boolean {
+ return isPathEmptyOrValid(path.string)
+ }
+
+ /**
+ * Returns true if at least one of the following applies:
+ *
+ * 1. The input is empty.
+ * 2. The input is something which is not a content URI.
+ * 3. The input is a content URI that points to a file that exists and we're allowed to access.
+ */
+ @JvmStatic
+ fun isPathEmptyOrValid(path: String): Boolean {
+ return !ContentHandler.isContentUri(path) || ContentHandler.exists(path)
+ }
+
+ @JvmStatic
+ fun runAfterExtensionCheck(
+ context: Context, uri: Uri, validExtensions: Set<String>, runnable: Runnable
+ ) {
+ var extension: String? = null
+
+ val path = uri.lastPathSegment
+ if (path != null) {
+ extension = getExtension(File(path).name, false)
+ }
+
+ if (extension == null) {
+ extension = getExtension(ContentHandler.getDisplayName(uri), false)
+ }
+
+ if (extension != null && validExtensions.contains(extension)) {
+ runnable.run()
+ return
+ }
+
+ val message = if (extension == null) {
+ context.getString(R.string.no_file_extension)
+ } else {
+ val messageId = if (validExtensions.size == 1) {
+ R.string.wrong_file_extension_single
+ } else {
+ R.string.wrong_file_extension_multiple
+ }
+
+ context.getString(
+ messageId, extension, setToSortedDelimitedString(validExtensions)
+ )
+ }
+
+ MaterialAlertDialogBuilder(context).setMessage(message)
+ .setPositiveButton(R.string.yes) { _, _ -> runnable.run() }
+ .setNegativeButton(R.string.no, null).setCancelable(false).show()
+ }
+
+ @JvmStatic
+ fun getExtension(fileName: String?, includeDot: Boolean): String? {
+ if (fileName == null) {
+ return null
+ }
+
+ val dotIndex = fileName.lastIndexOf(".")
+ if (dotIndex == -1) {
+ return null
+ }
+ return fileName.substring(dotIndex + if (includeDot) 0 else 1)
+ }
+
+ @JvmStatic
+ fun setToSortedDelimitedString(set: Set<String>): String {
+ val list = ArrayList(set)
+ list.sort()
+ return list.joinToString(", ")
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2026-08-04 14:14:49 +0000