mirror of
https://github.com/m1ngsama/TUT.git
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m1ngsama
c965472ac5
Implemented complete interactive browser experience with keyboard-driven navigation. Interactive Features Added: ✅ Content Scrolling - j/k or arrow keys: Line-by-line scrolling - Space/b or PageUp/PageDown: Page scrolling - g/G: Jump to top/bottom - Real-time scroll position indicator ✅ Link Navigation - Tab/Shift+Tab: Cycle through links - 1-9 number keys: Jump directly to links - Enter: Follow selected link - Selected link highlighted in status bar ✅ Browser Navigation - Back/forward button state (dimmed when unavailable) - Backspace: Go back in history - r/F5: Refresh page - o: Open address bar to enter new URL ✅ Enhanced UI - Status panel shows load stats (KB, time, link count) - Selected link URL shown in status bar - Scroll position indicator - Navigation button states Technical Implementation: - Rewrote MainWindow with full FTXUI event handling - Implemented content line splitting for scrolling - Added link selection state management - Wired up browser engine callbacks - Added timing and statistics tracking - Proper back/forward history support Files Modified: - src/ui/main_window.cpp - Complete rewrite with interactive features - src/main.cpp - Wire up all callbacks and link handling - KEYBOARD.md - Complete keyboard shortcuts reference Tested with: https://tldp.org/HOWTO/HOWTO-INDEX/howtos.html https://example.com The browser is now fully interactive and usable for real web browsing! 🎉
331 lines
12 KiB
C++
331 lines
12 KiB
C++
/**
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* @file main.cpp
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* @brief TUT 程序入口
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* @author m1ngsama
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* @date 2024-12-29
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*/
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#include <iostream>
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#include <string>
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#include <cstring>
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#include <chrono>
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#include "tut/version.hpp"
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#include "core/browser_engine.hpp"
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#include "ui/main_window.hpp"
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#include "utils/logger.hpp"
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#include "utils/config.hpp"
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#include "utils/theme.hpp"
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namespace {
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void printVersion() {
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std::cout << tut::PROJECT_NAME << " " << tut::VERSION_STRING << "\n"
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<< tut::PROJECT_DESCRIPTION << "\n"
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<< "Homepage: " << tut::PROJECT_HOMEPAGE << "\n"
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<< "Built with " << tut::COMPILER_ID << " " << tut::COMPILER_VERSION << "\n";
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}
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void printHelp(const char* prog_name) {
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std::cout << "TUT - Terminal UI Textual Browser\n"
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<< "A lightweight terminal browser with btop-style interface\n\n"
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<< "Usage: " << prog_name << " [OPTIONS] [URL]\n\n"
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<< "Options:\n"
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<< " -h, --help Show this help message\n"
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<< " -v, --version Show version information\n"
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<< " -c, --config Specify config file path\n"
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<< " -t, --theme Specify theme name\n"
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<< " -d, --debug Enable debug logging\n\n"
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<< "Examples:\n"
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<< " " << prog_name << "\n"
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<< " " << prog_name << " https://example.com\n"
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<< " " << prog_name << " --theme nord https://github.com\n\n"
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<< "Keyboard shortcuts:\n"
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<< " j/k, ↓/↑ Scroll down/up\n"
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<< " g/G Go to top/bottom\n"
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<< " Space Page down\n"
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<< " b Page up\n"
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<< " Tab Next link\n"
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<< " Shift+Tab Previous link\n"
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<< " Enter Follow link\n"
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<< " Backspace Go back\n"
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<< " / Search in page\n"
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<< " n/N Next/previous search result\n"
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<< " Ctrl+L Focus address bar\n"
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<< " F1 Help\n"
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<< " F2 Bookmarks\n"
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<< " F3 History\n"
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<< " F5, r Refresh\n"
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<< " Ctrl+D Add bookmark\n"
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<< " Ctrl+Q, F10 Quit\n";
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}
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} // namespace
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int main(int argc, char* argv[]) {
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using namespace tut;
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std::string initial_url;
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std::string config_file;
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std::string theme_name;
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bool debug_mode = false;
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// 解析命令行参数
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for (int i = 1; i < argc; ++i) {
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if (std::strcmp(argv[i], "-h") == 0 || std::strcmp(argv[i], "--help") == 0) {
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printHelp(argv[0]);
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return 0;
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}
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if (std::strcmp(argv[i], "-v") == 0 || std::strcmp(argv[i], "--version") == 0) {
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printVersion();
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return 0;
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}
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if (std::strcmp(argv[i], "-d") == 0 || std::strcmp(argv[i], "--debug") == 0) {
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debug_mode = true;
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continue;
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}
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if ((std::strcmp(argv[i], "-c") == 0 || std::strcmp(argv[i], "--config") == 0) &&
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i + 1 < argc) {
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config_file = argv[++i];
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continue;
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}
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if ((std::strcmp(argv[i], "-t") == 0 || std::strcmp(argv[i], "--theme") == 0) &&
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i + 1 < argc) {
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theme_name = argv[++i];
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continue;
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}
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// 假定其他参数是 URL
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if (argv[i][0] != '-') {
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initial_url = argv[i];
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}
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}
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// 初始化日志系统
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Logger& logger = Logger::instance();
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logger.setLevel(debug_mode ? LogLevel::Debug : LogLevel::Info);
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LOG_INFO << "Starting TUT " << VERSION_STRING;
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// 加载配置
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Config& config = Config::instance();
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if (!config_file.empty()) {
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config.load(config_file);
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} else {
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std::string default_config = config.getConfigPath() + "/config.toml";
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config.load(default_config);
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}
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// 加载主题
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ThemeManager& theme_manager = ThemeManager::instance();
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theme_manager.loadThemesFromDirectory(config.getConfigPath() + "/themes");
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if (!theme_name.empty()) {
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if (!theme_manager.setTheme(theme_name)) {
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LOG_WARN << "Theme not found: " << theme_name << ", using default";
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}
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} else {
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theme_manager.setTheme(config.getDefaultTheme());
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}
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try {
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// 创建浏览器引擎
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BrowserEngine engine;
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// 创建主窗口
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MainWindow window;
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// 设置导航回调
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window.onNavigate([&engine, &window](const std::string& url) {
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LOG_INFO << "Navigating to: " << url;
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window.setLoading(true);
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auto start_time = std::chrono::steady_clock::now();
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if (engine.loadUrl(url)) {
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auto end_time = std::chrono::steady_clock::now();
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double elapsed = std::chrono::duration<double>(end_time - start_time).count();
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// Update window content
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window.setTitle(engine.getTitle());
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window.setContent(engine.getRenderedContent());
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window.setUrl(url);
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// Convert LinkInfo to DisplayLink
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std::vector<DisplayLink> display_links;
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for (const auto& link : engine.extractLinks()) {
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DisplayLink dl;
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dl.text = link.text;
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dl.url = link.url;
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dl.visited = false;
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display_links.push_back(dl);
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}
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window.setLinks(display_links);
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// Update navigation state
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window.setCanGoBack(engine.canGoBack());
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window.setCanGoForward(engine.canGoForward());
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// Update stats (assuming response body size)
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size_t content_size = engine.getRenderedContent().size();
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window.setLoadStats(elapsed, content_size, static_cast<int>(display_links.size()));
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window.setStatusMessage("Loaded: " + url);
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} else {
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window.setStatusMessage("Failed to load: " + url);
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}
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window.setLoading(false);
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});
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// 设置链接点击回调
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window.onLinkClick([&engine, &window](int index) {
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auto links = engine.extractLinks();
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if (index >= 0 && index < static_cast<int>(links.size())) {
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const std::string& link_url = links[index].url;
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LOG_INFO << "Following link [" << index + 1 << "]: " << link_url;
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// Trigger navigation
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window.setLoading(true);
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auto start_time = std::chrono::steady_clock::now();
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if (engine.loadUrl(link_url)) {
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auto end_time = std::chrono::steady_clock::now();
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double elapsed = std::chrono::duration<double>(end_time - start_time).count();
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window.setTitle(engine.getTitle());
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window.setContent(engine.getRenderedContent());
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window.setUrl(link_url);
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// Convert LinkInfo to DisplayLink
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std::vector<DisplayLink> display_links;
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for (const auto& link : engine.extractLinks()) {
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DisplayLink dl;
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dl.text = link.text;
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dl.url = link.url;
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dl.visited = false;
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display_links.push_back(dl);
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}
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window.setLinks(display_links);
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window.setCanGoBack(engine.canGoBack());
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window.setCanGoForward(engine.canGoForward());
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size_t content_size = engine.getRenderedContent().size();
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window.setLoadStats(elapsed, content_size, static_cast<int>(display_links.size()));
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window.setStatusMessage("Loaded: " + link_url);
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} else {
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window.setStatusMessage("Failed to load: " + link_url);
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}
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window.setLoading(false);
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}
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});
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// 设置窗口事件回调
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window.onEvent([&engine, &window](WindowEvent event) {
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switch (event) {
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case WindowEvent::Back:
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if (engine.goBack()) {
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window.setTitle(engine.getTitle());
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window.setContent(engine.getRenderedContent());
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window.setUrl(engine.getCurrentUrl());
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std::vector<DisplayLink> display_links;
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for (const auto& link : engine.extractLinks()) {
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DisplayLink dl;
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dl.text = link.text;
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dl.url = link.url;
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dl.visited = false;
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display_links.push_back(dl);
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}
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window.setLinks(display_links);
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window.setCanGoBack(engine.canGoBack());
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window.setCanGoForward(engine.canGoForward());
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}
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break;
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case WindowEvent::Forward:
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if (engine.goForward()) {
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window.setTitle(engine.getTitle());
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window.setContent(engine.getRenderedContent());
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window.setUrl(engine.getCurrentUrl());
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std::vector<DisplayLink> display_links;
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for (const auto& link : engine.extractLinks()) {
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DisplayLink dl;
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dl.text = link.text;
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dl.url = link.url;
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dl.visited = false;
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display_links.push_back(dl);
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}
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window.setLinks(display_links);
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window.setCanGoBack(engine.canGoBack());
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window.setCanGoForward(engine.canGoForward());
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}
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break;
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case WindowEvent::Refresh:
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if (engine.refresh()) {
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window.setTitle(engine.getTitle());
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window.setContent(engine.getRenderedContent());
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std::vector<DisplayLink> display_links;
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for (const auto& link : engine.extractLinks()) {
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DisplayLink dl;
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dl.text = link.text;
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dl.url = link.url;
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dl.visited = false;
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display_links.push_back(dl);
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}
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window.setLinks(display_links);
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}
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break;
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default:
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break;
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}
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});
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// 初始化窗口
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if (!window.init()) {
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LOG_FATAL << "Failed to initialize window";
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return 1;
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}
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// 加载初始 URL
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if (!initial_url.empty()) {
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engine.loadUrl(initial_url);
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window.setUrl(initial_url);
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window.setTitle(engine.getTitle());
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window.setContent(engine.getRenderedContent());
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std::vector<DisplayLink> display_links;
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for (const auto& link : engine.extractLinks()) {
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DisplayLink dl;
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dl.text = link.text;
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dl.url = link.url;
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dl.visited = false;
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display_links.push_back(dl);
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}
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window.setLinks(display_links);
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window.setCanGoBack(engine.canGoBack());
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window.setCanGoForward(engine.canGoForward());
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} else {
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window.setUrl("about:blank");
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window.setTitle("TUT - Terminal UI Textual Browser");
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window.setContent("Welcome to TUT!\n\nPress Ctrl+L to enter a URL.");
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}
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// 运行主循环
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int exit_code = window.run();
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LOG_INFO << "TUT exiting with code " << exit_code;
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return exit_code;
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} catch (const std::exception& e) {
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LOG_FATAL << "Fatal error: " << e.what();
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std::cerr << "Error: " << e.what() << std::endl;
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return 1;
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}
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}
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