Module WebviewState 

WebviewState Module (ApplicationState)

RESPONSIBILITIES

Manages webview panels state including webview metadata, content, and presentation state.

ARCHITECTURAL ROLE

WebviewState is part of the FeatureState module, representing webview panels state organized by webview ID.

KEY COMPONENTS

• WebviewState: Main struct containing active webviews map
• Default: Initialization implementation
• Helper methods: Webview manipulation utilities

ERROR HANDLING

• Thread-safe access via Arc<Mutex<...>>
• Proper lock error handling with MapLockError helpers

LOGGING

State changes are logged at appropriate levels (debug, info, warn, error).

PERFORMANCE CONSIDERATIONS

• Lock mutexes briefly and release immediately
• Avoid nested locks to prevent deadlocks
• Use Arc for shared ownership across threads

TODO

• Add webview validation invariants
• Implement webview lifecycle events
• Add webview metrics collection

Structs

WebviewState

Active webviews state containing webviews by ID.