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84 lines
3.1 KiB
Go
84 lines
3.1 KiB
Go
package main
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import (
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"embed"
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"fmt"
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"github.com/energye/energy/v2/cef"
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"github.com/energye/energy/v2/cef/ipc"
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"github.com/energye/energy/v2/cef/ipc/context"
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"github.com/energye/energy/v2/common"
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"github.com/energye/energy/v2/consts"
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"github.com/energye/energy/v2/pkgs/assetserve"
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)
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//资源目录，内置到执行程序中
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//go:embed resources
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var resources embed.FS
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func main() {
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//全局初始化 每个应用都必须调用的
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cef.GlobalInit(nil, &resources)
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//创建应用
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cefApp := cef.NewApplication()
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cefApp.SetTouchEvents(consts.STATE_ENABLED)
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//主窗口的配置
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//指定一个URL地址，或本地html文件目录
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cef.BrowserWindow.Config.Url = "http://localhost:22022/execute-dev-tool-method.html"
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if common.IsLinux() {
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cef.BrowserWindow.Config.IconFS = "resources/icon.png"
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} else {
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cef.BrowserWindow.Config.IconFS = "resources/icon.ico"
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}
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//chromium配置
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//config := cef.NewChromiumConfig()
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//config.SetEnableMenu(true) //启用右键菜单
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//config.SetEnableDevTools(true) //启用开发者工具
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//cef.BrowserWindow.Config.SetChromiumConfig(config)
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//这里演示使用ipc通信实现js和go互相调用，在go监听事件中执行开发者工具方法
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//使用内置http服务和自定义页面
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//这里执行的方法是仿真移动端
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//1. js使用ipc.emit触发 go事件
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//2. go中"execute-dev-method"事件执行，通过context获得browserId
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//3. 通过browserId获得chromium
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//4. 使用字典对象传递方法参数
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//5. 点击Note链接
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ipc.On("execute-dev-method", func(context context.IContext) {
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//获得当前窗口信息
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info := cef.BrowserWindow.GetWindowInfo(context.BrowserId())
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//字典对象
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var dict = cef.DictionaryValueRef.New() // cef.NewCefDictionaryValue()
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//根据chromium字典设置
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//dict.SetInt("width", 500)
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//dict.SetInt("height", 768)
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//dict.SetInt("x", 100)
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//dict.SetInt("y", 100)
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dict.SetBool("mobile", true)
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dict.SetDouble("deviceScaleFactor", 1)
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TempDict := cef.DictionaryValueRef.New()
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TempDict.SetString("type", "portraitPrimary")
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TempDict.SetInt("angle", 0)
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dict.SetDictionary("screenOrientation", TempDict)
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info.Chromium().ExecuteDevToolsMethod(0, "Emulation.setDeviceMetricsOverride", dict)
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//设置浏览器 userAgent
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dict = cef.DictionaryValueRef.New()
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dict.SetString("userAgent", "Mozilla/5.0 (Linux; Android 11; M2102K1G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.101 Mobile Safari/537.36")
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info.Chromium().ExecuteDevToolsMethod(0, "Emulation.setUserAgentOverride", dict)
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})
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//在主进程启动成功之后执行
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//在这里启动内置http服务
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//内置http服务需要使用 go:embed resources 内置资源到执行程序中
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cef.SetBrowserProcessStartAfterCallback(func(b bool) {
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fmt.Println("主进程启动 创建一个内置http服务")
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//通过内置http服务加载资源
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server := assetserve.NewAssetsHttpServer()
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server.PORT = 22022 //服务端口号
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server.AssetsFSName = "resources" //必须设置目录名和资源文件夹同名
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server.Assets = &resources
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go server.StartHttpServer()
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})
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//运行应用
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cef.Run(cefApp)
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}
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