NOISSUE add archived projects

Signed-off-by: Mehmet Samet Duman <yongdohyun@projecttick.org>

1 files changed, 123 insertions, 0 deletions

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+# Project Structure
+
+Directory layout and file placement guide.
+
+---
+
+## Directory Layout
+
+```
+ProjT-Launcher/
+├── launcher/              # Main application
+│   ├── ui/                # Qt Widgets
+│   │   ├── pages/         # Main screens
+│   │   ├── widgets/       # Reusable components
+│   │   ├── dialogs/       # Modal windows
+│   │   └── setupwizard/   # First-run wizard
+│   ├── minecraft/         # Game logic
+│   │   ├── auth/          # Account authentication
+│   │   ├── launch/        # Game process
+│   │   ├── mod/           # Mod loading
+│   │   └── versions/      # Version parsing
+│   ├── net/               # Networking
+│   ├── tasks/             # Background jobs
+│   ├── java/              # Java runtime
+│   ├── modplatform/       # Mod platform APIs
+│   ├── resources/         # Images, themes
+│   ├── icons/             # App icons
+│   └── translations/      # Language files
+├── tests/                 # Unit tests
+├── cmake/                 # Build configuration
+└── docs/                  # Documentation
+```
+
+---
+
+## File Placement
+
+### C++ Files
+
+| Location | Purpose |
+|----------|---------|
+| `launcher/ui/` | Qt Widgets UI |
+| `launcher/minecraft/` | Game logic |
+| `launcher/net/` | HTTP, downloads |
+| `launcher/tasks/` | Async operations |
+| `launcher/modplatform/` | Modrinth, CurseForge |
+
+**Note**: `minecraft/` is for Minecraft-specific logic only (versions, mods, launch process). Generic launcher functionality belongs in `launcher/` or appropriate submodules.
+
+### UI Files
+
+| Location | Purpose |
+|----------|---------|
+| `launcher/ui/widgets/` | Reusable widgets |
+| `launcher/ui/pages/` | Main screens |
+| `launcher/ui/dialogs/` | Popups, modals |
+| `launcher/ui/setupwizard/` | First-run flow |
+
+### Assets
+
+| Location | Format |
+|----------|--------|
+| `launcher/resources/` | PNG, SVG |
+| `launcher/icons/` | ICO, PNG, SVG |
+| `launcher/translations/` | .ts |
+
+---
+
+## Quick Reference
+
+| I want to add... | Location |
+|------------------|----------|
+| New screen | `launcher/ui/pages/` |
+| Reusable widget | `launcher/ui/widgets/` |
+| Modal dialog | `launcher/ui/dialogs/` |
+| Network API | `launcher/net/` |
+| Background job | `launcher/tasks/` |
+| Game logic | `launcher/minecraft/` |
+| Unit test | `tests/` |
+
+---
+
+## Naming
+
+| Type | Convention | Example |
+|------|------------|---------|
+| C++ class | PascalCase | `InstanceList.cpp` |
+| UI file | PascalCase | `SettingsPage.ui` |
+| Asset | kebab-case | `app-icon.png` |
+| Test | PascalCase_test | `FileSystem_test.cpp` |
+
+---
+
+## Rules
+
+- No circular dependencies between modules
+- `ui/` → `core` → `data` layering (conceptual layers, not directory names)
+- Tests mirror source structure
+- Do not create new top-level directories without maintainer approval
+
+---
+
+## Third-Party Libraries
+
+Location: Root directory (e.g., `zlib/`, `quazip/`)
+
+All third-party code is maintained as detached forks. See [third-party.md](../handbook/third-party.md) for the complete list, upstream references, and patch policies.
+
+---
+
+## Test Scope
+
+- `tests/` contains unit tests primarily
+- Integration tests go in `tests/` but must be clearly named
+- UI tests are discouraged; prefer testing core logic
+- See [TESTING.md](./TESTING.md) for test standards
+
+---
+
+## Related
+
+- [Architecture](./ARCHITECTURE.md)
+- [Testing](./TESTING.md)