Implement CxAssist UI with Gutter Icons, Quick Fixes, and Copilot Integration (AST-107884)#306
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Added IsAgentModeAlreadyActive() method that checks if Agent mode is already active by examining the Mode Picker button's display name. If Agent mode is already active, TrySwitchToAgentMode() returns early to avoid unnecessary re-switching. This fixes the issue where Agent mode selection would fail on the second attempt - the mode was already active from the first call, but the code tried to switch again, causing the dropdown to not open properly. Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
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- Deleted all 6 UIManager classes (Asca, Secrets, Iac, Containers, Oss, Base) - Simplified BaseRealtimeScannerService to only handle scan triggering (debounce + DTE) - Removed UIManager instantiation and calls - Updated services with TODO markers for Vulnerability mapping + coordinator integration - All UI display (markers, error list, hover, lightbulb) now handled by CxAssistDisplayCoordinator This aligns with PR #306's unified UI coordination approach - a single coordinator handles all visual decorations across all scanners instead of per-scanner UIManagers. Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
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Description
Implements CxAssist feature for Visual Studio extension - a unified security findings interface with gutter icons, hover tooltips, Quick Fix actions, and GitHub Copilot Chat integration for AI-powered remediation.
What's Changed
Core Components
Features
✅ Gutter icons (severity-colored, theme-aware)
✅ Error underlines for problematic severities
✅ Hover tooltips with "Fix with Checkmarx One Assist" and "View details" links
✅ Quick Fix actions (Ctrl+.)
✅ Findings Window panel with filters and navigation
✅ Copilot Chat integration with Agent mode switching
✅ Related vulnerability grouping (by package for OSS, by line for IaC/ASCA)
✅ Error List synchronization
✅ Dark and light theme support with dynamic reloading
✅ Non-blocking async automation via DispatcherTimer
✅ State machine to prevent overlapping operations
Related Issues or Epic
AST-107884