Feature/localization ja

[fujimon0722]

Hello. I’m a PixelPlayer user from Japan.

I use this project on a daily basis, but since it currently only supports English-speaking regions, I wanted to display the interface in Japanese. I’ve completed the localization and am submitting a pull request.

I’ve been working as a software engineer with languages like C# and TypeScript since before AI became widespread, but lately I’ve been relying almost exclusively on Claude Code and other LLMs to interpret specifications. I also have some experience with Android apps. I reviewed the code based on the commit details. Then, I visually checked for any differences in meaning between the English and Japanese text during the localization process. I also ran tests to ensure that no changes other than the Japanese localization were made.

This is my first time submitting a pull request on GitHub, so I apologize if I’ve violated any rules or been rude in any way.

I hope this contribution from Japan proves useful.

System Requirements

• OnePlus 12 (Lineage OS 23.2-20260604-NIGHTLY-waffle)
• ALLDOCUBE iPlay 50 Pro mini (Lineage OS 23.2-20260524-GAPPS-EXT4-GSI) (Debug)

[Copilot]

Pull request overview

Adds Japanese (ja) localization support to PixelPlayer by registering the locale, exposing Japanese as an in-app language option, and providing Japanese string resources across the app’s UI modules.

Changes:

• Register ja in the app’s locale configuration and app-language enum/options.
• Add Japanese translations across core UI string resource files (values-ja).
• Add “Japanese” as a selectable language label in existing translated settings resource files.

Reviewed changes

Copilot reviewed 23 out of 24 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
app/src/main/res/xml/locales_config.xml	Adds ja to the app’s declared locale set for Android locale support.
app/src/main/res/values/strings_settings.xml	Adds the settings_language_japanese label in the default (English) strings.
app/src/main/res/values-zh-rCN/strings_settings.xml	Adds the “Japanese” language label in Simplified Chinese settings strings.
app/src/main/res/values-tr/strings_settings.xml	Adds the “Japanese” language label in Turkish settings strings.
app/src/main/res/values-ru/strings_settings.xml	Adds the “Japanese” language label in Russian settings strings.
app/src/main/res/values-nb/strings_settings.xml	Adds the “Japanese” language label in Norwegian Bokmål settings strings.
app/src/main/res/values-ko/strings_settings.xml	Adds the “Japanese” language label in Korean settings strings.
app/src/main/res/values-it/strings_settings.xml	Adds the “Japanese” language label in Italian settings strings.
app/src/main/res/values-in/strings_settings.xml	Adds the “Japanese” language label in Indonesian settings strings.
app/src/main/res/values-fr/strings_settings.xml	Adds the “Japanese” language label in French settings strings.
app/src/main/res/values-es/strings_settings.xml	Adds the “Japanese” language label in Spanish settings strings.
app/src/main/res/values-de/strings_settings.xml	Adds the “Japanese” language label in German settings strings.
app/src/main/res/values-ja/strings.xml	Adds base Japanese translations (common labels, navigation, service, etc.).
app/src/main/res/values-ja/strings_widget.xml	Adds Japanese widget-related strings.
app/src/main/res/values-ja/strings_settings.xml	Adds Japanese settings UI translations.
app/src/main/res/values-ja/strings_screens.xml	Adds Japanese translations for various screens (setup/search/details/etc.).
app/src/main/res/values-ja/strings_player.xml	Adds Japanese player/cast/lyrics/queue/sleep-timer strings.
app/src/main/res/values-ja/strings_library.xml	Adds Japanese library and related flow strings (sorting, sync, sheets, etc.).
app/src/main/res/values-ja/strings_home_screen.xml	Adds Japanese home/stats/beta/crash-report strings.
app/src/main/res/values-ja/strings_equalizer.xml	Adds Japanese equalizer UI strings.
app/src/main/res/values-ja/strings_cloud_services.xml	Adds Japanese cloud service/auth/dashboard strings.
app/src/main/res/values-ja/strings_changelogs.xml	Adds Japanese changelog section labels.
app/src/main/java/com/theveloper/pixelplay/data/preferences/AppLanguage.kt	Adds JAPANESE("ja", ...) to supported in-app language options.
.idea/deploymentTargetSelector.xml	Removes IDE-specific deployment target selection file from the repo.

Files not reviewed (1)

• .idea/deploymentTargetSelector.xml: Generated file

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[rebornlokii]

Your PR looks good but why are there conflicts?

PRは良さそうに見えるのに、なぜ利益相反があるのですか?

[fujimon0722]

見落としてました。一旦最新にしました。いかがでしょう？

I missed that. I've updated it to the latest version. How does this look?

[rebornlokii]

Everything's good now i think we can merge this PR

すべて問題ないと思います。このプルリクエストは日本語でマージできます。

[fujimon0722]

了解しました。承認を待ちます。

Understood. I'll wait for approval. Thank you.