feat: add v86 emulator integration, have fun!

Author: YooLc

docs/index.md

@@ -1,3 +1,73 @@
 # Welcome!
 
-123123123
+???+ success "🎉 恭喜! 现在你是一位 Linux 用户了!"
+    <!-- A minimal structure for the ScreenAdapter defined in browser/screen.js -->
+    <div id="screen_container" style="display: flex;">
+        <div style="white-space: pre; font: 14px monospace; line-height: 14px; margin: auto;"></div>
+        <canvas style="display: none"></canvas>
+    </div>
+
+    这是使用 [copy/v86](https://github.com/copy/v86) 项目运行的 [Linux](https://en.wikipedia.org/wiki/Linux) 6.8.12 内核, 使用 [Web Assembly](https://webassembly.org/) 技术在你的浏览器上运行了一个虚拟机, 并启动了极简的 [Buildroot](https://buildroot.org/) 环境.
+        
+    你可以在这里尝试 Linux 常用的命令, 例如 `ls`, `cd`, `cat`, `echo`, `pwd`, `uname`, `date`, `top`, `ps`, `clear`, `exit`.
+
+<script src="/notes/javascripts/v86/libv86.js"></script>
+<script>
+"use strict";
+
+// Save references to the original event handler methods
+const originalAddEventListener = window.addEventListener;
+const originalRemoveEventListener = window.removeEventListener;
+
+// Array to store keydown listeners
+const keydownListeners = [];
+
+// Override addEventListener to track keydown listeners
+window.addEventListener = function(type, listener, options) {
+originalAddEventListener.call(window, type, listener, options);
+if (type === 'keydown') {
+    keydownListeners.push({ listener, options });
+}
+};
+
+// Override removeEventListener to update the keydown listeners list
+window.removeEventListener = function(type, listener, options) {
+originalRemoveEventListener.call(window, type, listener, options);
+if (type === 'keydown') {
+    const index = keydownListeners.findIndex(entry => 
+    entry.listener === listener && 
+    (entry.options === options || 
+    (typeof entry.options === 'object' && typeof options === 'object' && 
+        JSON.stringify(entry.options) === JSON.stringify(options))));
+    if (index !== -1) {
+    keydownListeners.splice(index, 1);
+    }
+}
+};
+
+window.onload = function()
+{
+    // Remove key listener from material mkdocs
+    if (keydownListeners.length > 0) {
+        const firstListener = keydownListeners.shift();
+        window.removeEventListener('keydown', firstListener.listener, firstListener.options);
+    }
+
+    var emulator = new V86({
+        wasm_path: "/notes/javascripts/v86/v86.wasm",
+        memory_size: 512 * 1024 * 1024,
+        vga_memory_size: 8 * 1024 * 1024,
+        screen_container: document.getElementById("screen_container"),
+        bios: {
+            url: "/notes/javascripts/v86/seabios.bin",
+        },
+        vga_bios: {
+            url: "/notes/javascripts/v86/vgabios.bin",
+        },
+        bzimage: {
+            url: "/notes/javascripts/v86/buildroot-bzimage68.bin",
+        },
+        autostart: true,
+    });
+};
+</script>

docs/javascripts/v86/buildroot-bzimage68.bin

@@ -8,7 +8,7 @@
             </div>
             {% endif %}
             {% if not config.extra.generator == false %}
-            使用
+            基于
             <a href="https://squidfunk.github.io/mkdocs-material/" target="_blank" rel="noopener">
                 Material for MkDocs
             </a>