4 commits

Author	SHA1	Message	Date
m1ngsama	b6150bcab0	feat: Add async image loading with progressive rendering ... Phase 10 - Complete async image downloading system HttpClient enhancements: - Add ImageDownloadTask structure for async binary downloads - Implement separate curl multi handle for concurrent image downloads - Add methods: add_image_download, poll_image_downloads, get_completed_images - Support configurable concurrency (default: 3 parallel downloads) - Cancel all images support Browser improvements: - Replace synchronous load_images() with async queue_images() - Progressive rendering - images appear as they download - Non-blocking UI during image downloads - Real-time progress display with spinner - Esc key cancels image loading - Maintains LRU image cache compatibility Performance benefits: - 3x faster image loading (3 concurrent downloads) - UI remains responsive during downloads - Users can scroll/navigate while images load - Gradual page appearance improves perceived performance Tests: - test_async_images: Full async download test suite - test_image_minimal: Minimal async workflow test - test_simple_image: Basic queueing test Technical details: - Dedicated curl multi handle for images (independent of page loading) - Queue-based download management (pending → loading → completed) - Progressive relayout as images complete - Preserves 10-minute LRU image cache	2025-12-28 13:37:54 +08:00
m1ngsama	8d56a7b67b	feat: Add persistent browsing history ... - Implement HistoryManager for JSON persistence (~/.config/tut/history.json) - Auto-record page visits with URL, title, and timestamp - Update visit time when revisiting URLs (move to front) - Limit to 1000 entries maximum - Add :history command to view browsing history - History entries are clickable links - Add test_history test suite	2025-12-27 18:13:40 +08:00
m1ngsama	a469f79a1e	test: Add comprehensive test suite for v2.0 release ... - test_http_async: Async HTTP fetch, poll, and cancel tests - test_html_parse: HTML parsing, link resolution, forms, images, Unicode - test_bookmark: Add/remove/contains/persistence tests	2025-12-27 16:30:05 +08:00
m1ngsama	d80d0a1c6e	feat: Implement TUT 2.0 with new rendering architecture ... Major features: - New modular architecture with Terminal, FrameBuffer, Renderer layers - True Color (24-bit) support with warm, eye-friendly color scheme - Unicode support with proper CJK character width handling - Differential rendering for improved performance - Page caching (LRU, 20 pages, 5-minute expiry) - Search functionality with highlighting (/, n/N) - Form rendering (input, button, checkbox, radio, select) - Image placeholder support ([alt text] or [Image: filename]) - Binary data download via fetch_binary() - Loading state indicators New files: - src/browser_v2.cpp/h - Browser with new rendering system - src/main_v2.cpp - Entry point for tut2 - src/render/* - Terminal, FrameBuffer, Renderer, Layout, Image modules - src/utils/unicode.cpp/h - Unicode handling utilities - tests/* - Test programs for each module Build with: cmake --build build_v2 Run: ./build_v2/tut2 [URL]	2025-12-26 14:56:17 +08:00