using System.Collections;
using System.Diagnostics;
using System.Resources;
using System.Text;
using Microsoft.Web.WebView2.Core;
namespace EdgeVoyager
{
public partial class Form1 : Form
{
int zoom = 100;
private bool isWebView2Focused = false;
private HttpClient httpClient = new HttpClient();
public Form1()
{
InitializeComponent();
InitializeAsync();
}
private void CoreWebView2_NewWindowRequested(object sender, CoreWebView2NewWindowRequestedEventArgs e)
{
Form1 newForm = new Form1();
newForm.webView21.Source = new Uri(e.Uri);
newForm.Show();
e.Handled = true;
}
async void InitializeAsync()
{
await webView21.EnsureCoreWebView2Async(null);
webView21.CoreWebView2.WebResourceRequested += WebView2_WebResourceRequested;
await webView21.CoreWebView2.ExecuteScriptAsync("window.onload=function(){window.chrome.webview.postMessage('100');};");
webView21.CoreWebView2.Profile.PreferredColorScheme = CoreWebView2PreferredColorScheme.Light;
webView21.CoreWebView2.NewWindowRequested += CoreWebView2_NewWindowRequested;
webView21.GotFocus += (s, e) => isWebView2Focused = true;
webView21.LostFocus += (s, e) => isWebView2Focused = false;
if (Settings1.Default.firstwindow == true)
{
string htmlString = @"
起始页
";
webView21.CoreWebView2.NavigateToString(htmlString);
Settings1.Default.firstwindow = false;
Settings1.Default.Save();
}
}
private void back_button_Click(object sender, EventArgs e)
{
webView21.CoreWebView2.GoBack();
}
private void forward_button_Click(object sender, EventArgs e)
{
webView21.CoreWebView2.GoForward();
}
private void refresh_button_Click(object sender, EventArgs e)
{
webView21.CoreWebView2.Reload();
}
private void stop_button_Click(object sender, EventArgs e)
{
webView21.CoreWebView2.Stop();
}
private void search_button_Click(object sender, EventArgs e)
{
if (textBox1.Text.Length > 0)
{
if (comboBox1.Text != "about:blank")
{
Form1 newForm = new Form1();
newForm.webView21.Source = new Uri("https://cn.bing.com/search?q=" + textBox1.Text);
newForm.Show();
}
else
{
webView21.CoreWebView2.Navigate("https://cn.bing.com/search?q=" + textBox1.Text);
webView21.CoreWebView2.Profile.PreferredColorScheme = CoreWebView2PreferredColorScheme.Light;
}
}
}
private void webView21_NavigationStarting(object sender, CoreWebView2NavigationStartingEventArgs e)
{
string currentUrl = webView21.Source.ToString();
if (!comboBox1.Items.Contains(currentUrl))
{
comboBox1.Items.Add(currentUrl);
}
comboBox1.Text = currentUrl;
progressBar.Value = 0;
progressLabel.Text = "0%";
StatusLabel.Text = "开始导航到：" + currentUrl;
}
private async void webView21_NavigationCompleted(object sender, CoreWebView2NavigationCompletedEventArgs e)
{
string currentUrl = webView21.Source.ToString();
if (!comboBox1.Items.Contains(currentUrl))
{
comboBox1.Items.Add(currentUrl);
}
comboBox1.Text = currentUrl;
progressBar.Value = 100;
progressLabel.Text = "100%";
StatusLabel.Text = "完成。";
string title = await webView21.CoreWebView2.ExecuteScriptAsync("document.title;");
this.Text = "LYKNS EdgeVoyager：" + title.Trim('"');
string faviconUrl = await webView21.CoreWebView2.ExecuteScriptAsync("Array.from(document.querySelectorAll('link[rel=\"icon\"], link[rel=\"shortcut icon\"]')).map(link => link.href).find(url => url);");
faviconUrl = faviconUrl.Trim('"');
if (!string.IsNullOrEmpty(faviconUrl))
{
Uri uriResult;
bool isAbsoluteUri = Uri.TryCreate(faviconUrl, UriKind.Absolute, out uriResult);
if (isAbsoluteUri)
{
using (var client = new HttpClient())
{
var faviconData = await client.GetByteArrayAsync(uriResult);
using (var ms = new MemoryStream(faviconData))
{
using (var img = Image.FromStream(ms))
{
if (img is Bitmap bitmap)
{
this.Icon = Icon.FromHandle(bitmap.GetHicon());
}
else
{
this.Icon = Icon.FromHandle(((Bitmap)img.Clone()).GetHicon());
}
}
}
}
}
}
}
private void comboBox1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
string url = comboBox1.Text;
if (Uri.IsWellFormedUriString(url, UriKind.Absolute))
{
webView21.CoreWebView2.Navigate(url);
}
else
{
MessageBox.Show("请输入有效的网址", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void 退出XToolStripMenuItem_Click(object sender, EventArgs e)
{
Environment.Exit(0);
}
private void webView21_ContentLoading(object sender, CoreWebView2ContentLoadingEventArgs e)
{
progressBar.Value = 50;
progressLabel.Text = "50%";
StatusLabel.Text = "内容开始加载";
}
private async void SetZoomLevel(double zoomLevel)
{
await webView21.CoreWebView2.ExecuteScriptAsync($"document.body.style.zoom = '{zoomLevel}%'");
}
private void toolStripSplitButton1_ButtonClick(object sender, EventArgs e)
{
SetZoomLevel(100);
toolStripMenuItem3.Enabled = true;
}
private void toolStripMenuItem2_Click(object sender, EventArgs e)
{
zoom = zoom + 25;
SetZoomLevel(zoom);
toolStripMenuItem3.Enabled = true;
}
private void toolStripMenuItem3_Click(object sender, EventArgs e)
{
zoom = zoom - 25;
SetZoomLevel(zoom);
if (zoom == 25)
toolStripMenuItem3.Enabled = false;
}
private void 刷新RToolStripMenuItem_Click(object sender, EventArgs e)
{
webView21.CoreWebView2.Reload();
}
private void 停止TToolStripMenuItem_Click(object sender, EventArgs e)
{
webView21.CoreWebView2.Stop();
}
private void 前进QToolStripMenuItem_Click(object sender, EventArgs e)
{
webView21.CoreWebView2.GoForward();
}
private void 后退WToolStripMenuItem_Click(object sender, EventArgs e)
{
webView21.CoreWebView2.GoBack();
}
private void webView21_SourceChanged(object sender, CoreWebView2SourceChangedEventArgs e)
{
StatusLabel.Text = "源地址已更改";
}
private void WebView2_WebResourceRequested(object sender, CoreWebView2WebResourceRequestedEventArgs e)
{
string requestUri = e.Request.Uri;
StatusLabel.Text = "请求资源：" + requestUri;
}
private void 工具栏ToolStripMenuItem_CheckStateChanged(object sender, EventArgs e)
{
if (工具栏ToolStripMenuItem.Checked == true)
{
statusStrip1.Visible = true;
webView21.Height = webView21.Height - 23;
}
else
{
statusStrip1.Visible = false;
webView21.Height = webView21.Height + 23;
}
}
private void 关于EdgeVoyagerToolStripMenuItem_Click(object sender, EventArgs e)
{
AboutBox1 aboutBox1 = new AboutBox1();
aboutBox1.ShowDialog();
}
private void 新建NToolStripMenuItem_Click(object sender, EventArgs e)
{
Settings1.Default.firstwindow = true;
Settings1.Default.Save();
Form1 newForm = new Form1();
newForm.Show();
}
private void 打开OToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "网页文件 (*.html;*.htm)|*.html;*.htm|可缩放矢量图形文件 (*.svg)|*.svg|所有文件 (*.*)|*.*";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
string filePath = openFileDialog.FileName;
Form1 newForm = new Form1();
newForm.webView21.Source = new Uri("file:///" + filePath);
newForm.Show();
}
}
private async void 保存SToolStripMenuItem_ClickAsync(object sender, EventArgs e)
{
}
private async void 打印PToolStripMenuItem_Click(object sender, EventArgs e)
{
string title = webView21.CoreWebView2.DocumentTitle;
try
{
CoreWebView2PrintStatus printStatus = await webView21.CoreWebView2.PrintAsync(null);
if (printStatus == CoreWebView2PrintStatus.Succeeded)
{
MessageBox.Show(this, "打印 " + title + " 文档到打印机成功", "打印到默认打印机");
}
else if (printStatus == CoreWebView2PrintStatus.PrinterUnavailable)
{
MessageBox.Show(this, "打印机不可用，离线或错误状态", "打印到默认打印机");
}
else
{
MessageBox.Show(this, "打印 " + title + " 文档到打印机失败", "打印到默认打印机");
}
}
catch (Exception)
{
MessageBox.Show(this, "打印 " + title + " 文档已在进行中", "打印到默认打印机");
}
}
private void 打印预览VToolStripMenuItem_Click(object sender, EventArgs e)
{
webView21.CoreWebView2.ShowPrintUI();
}
private void 发送SToolStripMenuItem_Click(object sender, EventArgs e)
{
string mailtoLink = $"mailto:?subject=共享网页&body=请查看这个网页：" + comboBox1.Text;
Process.Start(new ProcessStartInfo
{
FileName = mailtoLink,
UseShellExecute = true
});
}
private async void 属性PToolStripMenuItem_Click(object sender, EventArgs e)
{
string title = webView21.CoreWebView2.DocumentTitle;
string url = webView21.CoreWebView2.Source;
// 获取网页的字符数和字节数
string content = await GetWebPageContent(url);
int charCount = content.Length;
int byteCount = Encoding.UTF8.GetByteCount(content);
// 获取网页的编码、语言、内容类型
string encoding = "UTF-8"; // 默认值，实际需要从响应头中获取
string language = "zh-CN"; // 默认值，实际需要从响应头中获取
string contentType = "text/html"; // 默认值，实际需要从响应头中获取
// 获取网页的元数据
string author = await GetMetaData("author");
string description = await GetMetaData("description");
string keywords = await GetMetaData("keywords");
string updateDate = await GetMetaData("last-modified");
// 获取网页的安全信息
string securityInfo = await GetSecurityInfo(url);
string securityLevel = "High"; // 默认值，实际需要根据安全证书信息判断
// 获取网页的其他信息
string faviconUrl = await GetFaviconUrl();
string encodingLanguage = "HTML, JavaScript"; // 默认值，实际需要从网页内容中解析
// 显示网页属性
MessageBox.Show(
$"常规信息：\n" +
$"标题：{title}\n" +
$"地址（URL）：{url}\n" +
$"编码：{encoding}\n" +
$"语言：{language}\n" +
$"内容类型：{contentType}\n" +
$"\n网页内容信息：\n" +
$"字符数：{charCount}\n" +
$"字节数：{byteCount}\n" +
$"编码方式：HTML, XML\n" +
$"\n网页元数据：\n" +
$"作者：{author}\n" +
$"描述：{description}\n" +
$"关键词：{keywords}\n" +
$"更新日期：{updateDate}\n" +
$"\n网页安全信息：\n" +
$"安全证书信息：{securityInfo}\n" +
$"安全级别：{securityLevel}\n" +
$"\n其他信息：\n" +
$"收藏夹图标：{faviconUrl}\n" +
$"编码语言：{encodingLanguage}",
"网页属性",
MessageBoxButtons.OK,
MessageBoxIcon.Information
);
}
private async Task GetWebPageContent(string url)
{
try
{
HttpResponseMessage response = await httpClient.GetAsync(url);
response.EnsureSuccessStatusCode();
return await response.Content.ReadAsStringAsync();
}
catch (Exception ex)
{
return ex.Message;
}
}
private async Task GetMetaData(string name)
{
try
{
string script = $"document.querySelector('meta[name=\"{name}\"]').content;";
return await webView21.CoreWebView2.ExecuteScriptAsync(script);
}
catch (Exception)
{
return "不可用";
}
}
private async Task GetFaviconUrl()
{
try
{
string script = "Array.from(document.querySelectorAll('link[rel=\"icon\"], link[rel=\"shortcut icon\"]')).map(link => link.href).find(url => url);";
string faviconUrl = await webView21.CoreWebView2.ExecuteScriptAsync(script);
return faviconUrl.Trim('"');
}
catch (Exception)
{
return "不可用";
}
}
private async Task GetSecurityInfo(string url)
{
try
{
HttpResponseMessage response = await httpClient.GetAsync(url);
response.EnsureSuccessStatusCode();
if (response.RequestMessage.RequestUri.Scheme == "https")
{
var headers = response.Headers;
if (headers.Contains("Strict-Transport-Security"))
{
return "HSTS已开启";
}
}
return "无HSTS";
}
catch (Exception ex)
{
return ex.Message;
}
}
private void 剪切TToolStripMenuItem_Click(object sender, EventArgs e)
{
if (comboBox1.Focused)
{
if (comboBox1.SelectedText != "")
{
Clipboard.SetText(comboBox1.SelectedText);
comboBox1.Text = comboBox1.Text.Remove(comboBox1.SelectionStart, comboBox1.SelectionLength);
comboBox1.Focus();
}
}
else if (textBox1.Focused)
{
if (textBox1.SelectedText != "")
{
Clipboard.SetText(textBox1.SelectedText);
textBox1.Text = textBox1.Text.Remove(textBox1.SelectionStart, textBox1.SelectionLength);
}
}
}
private async void 复制CToolStripMenuItem_Click(object sender, EventArgs e)
{
if (comboBox1.Focused)
{
if (comboBox1.SelectedText != "")
{
Clipboard.SetText(comboBox1.SelectedText);
}
}
else if (textBox1.Focused)
{
if (textBox1.SelectedText != "")
{
Clipboard.SetText(textBox1.SelectedText);
}
}
else if (isWebView2Focused)
{
string script = "window.getSelection().toString();";
string selectedText = await webView21.CoreWebView2.ExecuteScriptAsync(script);
selectedText = selectedText.Trim('"');
if (!string.IsNullOrEmpty(selectedText))
{
Clipboard.SetText(selectedText);
}
}
}
private async void 粘贴PToolStripMenuItem_Click(object sender, EventArgs e)
{
if (comboBox1.Focused)
{
if (comboBox1.SelectionLength > 0)
{
string clipboardText = Clipboard.GetText();
comboBox1.Text = comboBox1.Text.Remove(comboBox1.SelectionStart, comboBox1.SelectionLength) + clipboardText;
comboBox1.SelectionStart = comboBox1.Text.Length;
}
else
{
string clipboardText = Clipboard.GetText();
comboBox1.Text += clipboardText;
comboBox1.SelectionStart = comboBox1.Text.Length;
}
}
else if (textBox1.Focused)
{
textBox1.Paste();
}
}
private async void 全选AToolStripMenuItem_Click(object sender, EventArgs e)
{
if (comboBox1.Focused)
{
comboBox1.SelectAll();
}
else if (textBox1.Focused)
{
textBox1.SelectAll();
}
else
{
string script = "document.execCommand('selectAll', false, null);";
await webView21.CoreWebView2.ExecuteScriptAsync(script);
}
}
private void 查找FToolStripMenuItem_Click(object sender, EventArgs e)
{
}
private async void 添加到收藏夹ToolStripMenuItem_Click(object sender, EventArgs e)
{
string resxFilePath = "favoritesMenuItem.resx";
string title = await webView21.CoreWebView2.ExecuteScriptAsync("document.title;");
string pageTitle = title.Trim('"');
string pageUrl = webView21.CoreWebView2.Source.ToString();
string faviconUrl = await webView21.CoreWebView2.ExecuteScriptAsync("var link = document.querySelector('link[rel~=\"icon\"]') || document.querySelector('link[rel~=\"shortcut icon\"]');link ? link.href : '';");
byte[] iconData = await DownloadFaviconAsync(faviconUrl);
bool titleExists = false;
using (ResXResourceReader reader = new ResXResourceReader(resxFilePath))
{
foreach (DictionaryEntry entry in reader)
{
if (entry.Key.ToString() == pageTitle)
{
titleExists = true;
break;
}
}
}
if (!titleExists)
{
using (ResXResourceWriter writer = new ResXResourceWriter(resxFilePath))
{
writer.AddResource(pageTitle, pageUrl);
writer.Generate();
}
}
using (ResXResourceReader reader = new ResXResourceReader(resxFilePath))
{
foreach (DictionaryEntry entry in reader)
{
if (entry.Key.ToString() == pageTitle)
{
titleExists = true;
break;
}
}
}
if (!titleExists)
{
using (ResXResourceWriter writer = new ResXResourceWriter(resxFilePath))
{
writer.AddResource(pageTitle, iconData);
writer.Generate();
}
}
// 1. 清空“收藏夹AToolStripMenuItem”下的菜单中分割线下方的所有按钮
ToolStripItem[] itemsToRemove = 收藏夹AToolStripMenuItem.DropDownItems.Cast()
.SkipWhile(item => item != 收藏夹AToolStripMenuItem.DropDownItems["toolStripSeparator1"])
.ToArray();
foreach (var item in itemsToRemove)
{
收藏夹AToolStripMenuItem.DropDownItems.Remove(item);
}
// 2. 从 favoritesMenuItem.resx 文件中读取所有字符串资源
using (ResXResourceReader reader = new ResXResourceReader(resxFilePath))
{
foreach (DictionaryEntry entry in reader)
{
string resourceName = entry.Key.ToString();
string resourceValue = entry.Value.ToString();
// 3. 为每个字符串资源创建一个新的 ToolStripMenuItem
ToolStripMenuItem menuItem = new ToolStripMenuItem
{
Text = resourceName,
Tag = resourceValue // 你可以将资源值存储在 Tag 属性中，方便后续使用
};
// 4. 为每个按钮添加点击事件处理程序
menuItem.Click += MenuItem_Click;
// 5. 从 favoritesMenuItemIcon.resx 文件中读取对应的图标
string iconResxFilePath = "favoritesMenuItemIcon.resx";
using (ResXResourceReader iconReader = new ResXResourceReader(iconResxFilePath))
{
foreach (DictionaryEntry iconEntry in iconReader)
{
if (iconEntry.Key.ToString() == resourceName)
{
using (MemoryStream ms = new MemoryStream(iconData))
{
Image iconImage = Image.FromStream(ms);
menuItem.Image = iconImage;
}
break;
}
}
}
// 6. 将新的 ToolStripMenuItem 添加到“收藏夹AToolStripMenuItem”下
收藏夹AToolStripMenuItem.DropDownItems.Add(menuItem);
}
}
}
private async Task DownloadFaviconAsync(string faviconUrl)
{
using (HttpClient client = new HttpClient())
{
try
{
return await client.GetByteArrayAsync(faviconUrl);
}
catch (Exception ex)
{
return null; // 返回 null 或默认图标数据
}
}
}
private void MenuItem_Click(object sender, EventArgs e)
{
// 获取点击的按钮
ToolStripMenuItem menuItem = (ToolStripMenuItem)sender;
// 获取按钮的 Tag 属性，即资源值（URL）
string url = (string)menuItem.Tag;
// 令 WebView2 导航至该地址
webView21.CoreWebView2.Navigate(url);
}
}
}