update documentation

.github/copilot-instructions.md

@@ -19,16 +19,18 @@ WebDrop Bridge is a professional Qt-based desktop application (v0.5.0) that conv
 
 | File | Purpose |
 |------|---------|
-| `src/webdrop_bridge/__init__.py` | Package info, version (0.5.0) |
+| `src/webdrop_bridge/__init__.py` | Package info, version (0.7.1) |
 | `src/webdrop_bridge/main.py` | Application entry point, config loading |
 | `src/webdrop_bridge/config.py` | Configuration management (file/env), URL mappings, validation |
 | `src/webdrop_bridge/core/validator.py` | Path validation against whitelist, security checks |
 | `src/webdrop_bridge/core/drag_interceptor.py` | Drag-and-drop event handling |
-| `src/webdrop_bridge/core/config_manager.py` | File-based config loading and caching |
+| `src/webdrop_bridge/core/config_manager.py` | Configuration validation, profiles, import/export |
 | `src/webdrop_bridge/core/url_converter.py` | Azure blob URL → local path conversion |
 | `src/webdrop_bridge/core/updater.py` | Update checking via Forgejo API, release management |
 | `src/webdrop_bridge/ui/main_window.py` | Main Qt window, config injection, menu bar |
 | `src/webdrop_bridge/ui/restricted_web_view.py` | Hardened QWebEngineView with security policies |
+| `src/webdrop_bridge/ui/bridge_script_intercept.js` | JavaScript drag interception and WebChannel bridge |
+| `src/webdrop_bridge/ui/download_interceptor.js` | Download handling for web content |
 | `src/webdrop_bridge/ui/settings_dialog.py` | Settings UI, URL mapping configuration |
 | `src/webdrop_bridge/ui/update_manager_ui.py` | Update check UI and dialogs |
 | `src/webdrop_bridge/utils/logging.py` | Logging configuration (console + file) |
@@ -254,6 +256,6 @@ git push origin feature/my-feature
 
 ---
 
-**Current Status**: Phase 4 Complete (Jan 29, 2026) - Phase 5 (Release Candidates) Planned
+**Current Status**: Phase 4 Complete - Phase 5 (Release Candidates) In Progress
-**Version**: 0.5.0
+**Version**: 0.7.1
-**Last Updated**: February 18, 2026
+**Last Updated**: March 3, 2026

docs/ARCHITECTURE.md

@@ -36,10 +36,11 @@
 
 **Key Components:**
 
-- `validator.py`: Path validation against whitelist
+- `validator.py`: Path validation against whitelist with security checks
-- `drag_interceptor.py`: Drag event handling and conversion
+- `drag_interceptor.py`: Drag event handling and native drag operations
-- `config.py`: Configuration management
+- `config_manager.py`: Configuration loading from files and caching
-- `errors.py`: Custom exception classes
+- `url_converter.py`: Azure Blob Storage URL → local path conversion
+- `updater.py`: Update checking via Forgejo API
 
 **Dependencies**: None (only stdlib + pathlib)
 
@@ -49,9 +50,12 @@
 
 **Key Components:**
 
-- `main_window.py`: Main application window
+- `main_window.py`: Main application window with web engine integration
-- `widgets.py`: Reusable custom widgets
+- `restricted_web_view.py`: Hardened QWebEngineView with security policies
-- `styles.py`: UI styling and themes
+- `settings_dialog.py`: Settings UI for configuration
+- `update_manager_ui.py`: Update checking and notification UI
+- `bridge_script_intercept.js`: JavaScript drag interception and WebChannel bridge for Qt communication
+- `download_interceptor.js`: Download handling for web content
 
 **Dependencies**: PySide6, core/
 
@@ -61,9 +65,7 @@
 
 **Key Components:**
 
-- `logging.py`: Logging configuration
+- `logging.py`: Logging configuration (console + file with rotation)
-- `constants.py`: Application constants
-- `helpers.py`: General-purpose helper functions
 
 **Dependencies**: stdlib only
 
@@ -72,34 +74,57 @@
 ### Drag-and-Drop Operation
 
 ```
-User in Web App
+User in Web App (browser)
     ↓
-[dragstart event] → JavaScript sets dataTransfer.text = "Z:\path\file.txt"
+[dragstart event] → bridge_script_intercept.js detects drag
+    ├─ Checks if content is convertible (file path or Azure URL)
+    ├─ Calls window.bridge.start_file_drag(url)
+    └─ preventDefault() → Blocks normal browser drag
+    
     ↓
-[dragend event] → Drag leaves WebEngine widget
+JavaScript → QWebChannel Bridge
     ↓
-DragInterceptor.dragEnterEvent() triggered
+_DragBridge.start_file_drag(path_text) [main_window.py]
+    ├─ Defers execution via QTimer (drag manager safety)
+    └─ Calls DragInterceptor.handle_drag()
+    
     ↓
-Extract text from QMimeData
+DragInterceptor.handle_drag() [core/drag_interceptor.py]
+    ├─ Check if Azure URL: Use URLConverter → local path
+    ├─ Else: Treat as direct file path
+    └─ Validate with PathValidator
+    
     ↓
-PathValidator.is_valid_file(path)
+PathValidator.validate(path)
-    ├─ is_allowed(path) → Check whitelist
+    ├─ Resolve to absolute path
-    └─ path.exists() and path.is_file() → File system check
+    ├─ Check file exists (if configured)
+    ├─ Check is regular file (not directory)
+    └─ Check path within allowed_roots (whitelist)
+    
     ↓
 If valid:
     → Create QUrl.fromLocalFile(path)
-    → Create new QMimeData with URLs
+    → Create QMimeData with file URL
-    → QDrag.exec() → Native file drag
+    → QDrag.exec(Qt.CopyAction) → Native file drag
+    → Emit drag_started signal
     ↓
 If invalid:
-    → event.ignore()
+    → Emit drag_failed signal with error
-    → Log warning
+    → Log validation error
     ↓
 OS receives native file drag
     ↓
-InDesign/Word receives file handle
+Target application (InDesign/Word) receives file handle
 ```
 
+**Key Components in Data Flow:**
+
+1. **bridge_script_intercept.js**: Opens a WebChannel to Qt's _DragBridge
+2. **_DragBridge**: Exposes `start_file_drag()` slot to JavaScript
+3. **DragInterceptor**: Handles validation and native drag creation
+4. **URLConverter**: Maps Azure Blob Storage URLs to local paths via config
+5. **PathValidator**: Security-critical validation against whitelist
+
 ## Security Model
 
 ### Path Validation Strategy

docs/CONFIGURATION_BUILD.md

@@ -12,7 +12,7 @@ The configuration file must be named `.env` and contains settings like:
 
 ```dotenv
 APP_NAME=WebDrop Bridge
-APP_VERSION=0.1.0
+APP_VERSION=0.7.1
 WEBAPP_URL=https://example.com
 ALLOWED_ROOTS=Z:/,C:/Users/Public
 ALLOWED_URLS=

docs/DRAG_DROP_PROBLEM_ANALYSIS.md

@@ -1,8 +1,28 @@
 # Drag & Drop Problem Analysis - File Drop + Web App Popup
 
-## Das Kernproblem
+**Status**: Phase 1 (File Drop) ✅ Implemented | Phase 2 (Popup Trigger) ⏸️ Planned  
+**Last Updated**: March 3, 2026
 
-**Ziel**: Bei ALT-Drag soll:
+## Overview
+
+### Current Implementation Status
+
+✅ **Phase 1 - File Drop (IMPLEMENTED)**
+- JavaScript in `bridge_script_intercept.js` intercepts drag events
+- Calls `window.bridge.start_file_drag(url)` via QWebChannel to Qt
+- Validates path against whitelist via `PathValidator`
+- Converts Azure Storage URLs to local paths via `URLConverter`
+- Creates and executes native Qt file drag operation
+- Target application (InDesign, Word, etc.) successfully receives file
+
+⏸️ **Phase 2 - Programmatic Popup Trigger (PLANNED)**
+- Would require reverse-engineering the web app's popup trigger mechanism
+- Could be implemented by calling JavaScript function after successful drop
+- Currently: Applications handle popups manually or separately from file drops
+
+---
+
+## Das Kernproblem
 1. ✅ File gedroppt werden (Z:\ Laufwerk) → Native File-Drop
 2. ✅ Web-App Popup erscheinen (Auschecken-Dialog) → Web-App Drop-Event
 
@@ -250,28 +270,39 @@ Object.defineProperty(DataTransfer.prototype, 'types', {
 
 ## 📝 Empfehlung
 
-**Sofortige Maßnahmen:**
+### Current Status (as of March 2026)
 
-1. ✅ **Lösung A Phase 1 ist bereits implementiert** (File-Drop funktioniert)
+✅ **Phase 1 Complete:**
+- File-drop via native Qt drag operations is fully functional
+- JavaScript bridge (`bridge_script_intercept.js`) successfully intercepts and converts drags
+- Path validation and Azure URL mapping working
+- Tested with real applications (InDesign, Word, etc.)
 
-2. 🔍 **Reverse-Engineering durchführen:**
+### For Future Enhancement (Phase 2 - Popup Trigger)
-   - GlobalDAM JRI im Browser öffnen
-   - DevTools öffnen (F12)
-   - ALT-Drag+Drop durchführen
-   - Beobachten:
-     - Network-Tab → API-Calls?
-     - Console → Fehler/Logs?
-     - Angular DevTools → Component-Events?
 
-3. 🛠️ **Popup-Trigger implementieren:**
+**If popup trigger integration is needed:**
-   - Sobald bekannt WIE Popup ausgelöst wird
-   - JavaScript-Funktion `trigger_checkout_popup()` erstellen
-   - Von Qt aus nach erfolgreichem Drop aufrufen
 
-4. 🧪 **Testen:**
+1. 🔍 **Reverse-Engineering the Target Web App:**
-   - ALT-Drag eines Assets
+   - Identify how popups are triggered (API call, component method, event, etc.)
-   - File-Drop sollte funktionieren
+   - Use browser DevTools:
-   - Popup sollte erscheinen
+     - Network tab → Monitor API calls
+     - Console → Check for JavaScript errors/logs
+     - Elements → Inspect component structure
+     - Angular/Vue DevTools if applicable
 
-**Fallback:**
+2. 🛠️ **Implement Popup Trigger:**
-Falls Reverse-Engineering zu komplex ist → **Lösung B** verwenden (Kein Drag, nur Copy nach Popup-Bestätigung)
+   - Create JavaScript hook function (e.g., `window.trigger_popup(assetId)`)
+   - Connect to drop success signal from Qt
+   - Call popup trigger after successful file drop
+
+3. 🧪 **Test Integration:**
+   - Verify file drops successfully
+   - Verify popup appears after drop
+   - Test with real assets/files
+
+**Alternative Approaches:**
+
+- **Lösung B (Manual)**: Keep file drop and popup as separate user actions
+- **Lösung C (Complex)**: Use overlay window approach (more involved)
+
+Current implementation uses **Phase 1 of Lösung A** and is production-ready.