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QR Code Scanner for Pairing#4

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PhenixStar merged 10 commits intomainfrom
auto-claude/006-qr-code-scanner-for-pairing
Feb 6, 2026
Merged

QR Code Scanner for Pairing#4
PhenixStar merged 10 commits intomainfrom
auto-claude/006-qr-code-scanner-for-pairing

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Add camera-based QR code scanning to capture ADB pairing codes displayed in Developer Options. Eliminates manual code entry which is error-prone and tedious.

PhenixStar and others added 10 commits February 7, 2026 03:01
…uild.gradle.kts

- Added com.journeyapps:zxing-android-embedded:4.3.0 for QR code scanning
- Complements existing ZXing core library for QR generation
- Verified dependency resolution with gradle dependencies command

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
…ith came

- Implemented QrScannerDialog DialogFragment with view binding
- Added runtime camera permission handling using ActivityResultContracts
- Integrated ZXing DecoratedBarcodeView for QR scanning
- Implemented BarcodeCallback for QR code decoding
- Added support for multiple QR formats (plain text, JSON, URI)
- Validates port (1-65535) and code (6 digits)
- Proper lifecycle management (pause/resume camera)
- Returns ParsedPairingData(port, code) via callback
- Error handling for permission denied and invalid QR codes

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
…ng in AdbPairingDialog

- Added btn_scan_qr click listener in setupUI()
- Implemented launchQrScanner() method to show QrScannerDialog
- Auto-fills port_input and code_input with scanned data
- Clears previous errors when QR is scanned successfully
- Gracefully handles scanner launch errors with try/catch

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Added missing string resources:
  - scanner_permission_denied
  - scanner_error_invalid_qr
  - pairing_scan_qr_button
  - pairing_or_scan
- Created ic_qr_code_scanner.xml icon for scan button
- Build verification: Clean build successful (./gradlew clean assembleDebug)
- Code review verification: All acceptance criteria met
- Created E2E_TEST_REPORT.md with comprehensive test plan (8 scenarios)
- Created TEST_QR_CODES.md with test data for manual testing
- Updated build-progress.txt and implementation_plan.json

Implementation complete: Camera permission handling, multi-format QR parsing,
port/code validation, auto-fill on scan, manual entry fallback, error handling.

Ready for manual device testing when Android 11+ device available.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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@PhenixStar PhenixStar merged commit 0f5b0b4 into main Feb 6, 2026
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