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https://gitee.com/energye/energy.git
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121 lines
4.5 KiB
Go
121 lines
4.5 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/cef"
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"github.com/energye/energy/common/assetserve"
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"github.com/energye/energy/ipc"
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"github.com/energye/golcl/lcl"
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)
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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.GlobalCEFInit(nil, &resources)
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//创建应用
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config := cef.NewApplicationConfig()
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config.SetMultiThreadedMessageLoop(false)
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config.SetExternalMessagePump(false)
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config.SetRemoteDebuggingPort(33333)
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cefApp := cef.NewApplication(config)
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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/index.html"
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cef.BrowserWindow.Config.IconFS = "resources/icon.png"
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cef.BrowserWindow.Config.CanDragFile = true
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cef.BrowserWindow.SetBrowserInit(func(event *cef.BrowserEvent, window cef.IBrowserWindow) {
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window.DisableResize()
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window.SetTitle("这里改变了窗口标题")
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window.SetSize(1600, 900)
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fmt.Println("cef.BrowserWindow.SetViewFrameBrowserInit", window)
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fmt.Println("LCL", window.AsLCLBrowserWindow(), "VF", window.AsViewsFrameworkBrowserWindow())
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event.SetOnDraggableRegionsChanged(func(sender lcl.IObject, browser *cef.ICefBrowser, frame *cef.ICefFrame, regions *cef.TCefDraggableRegions) {
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fmt.Println("SetOnDraggableRegionsChanged", regions.RegionsCount(), "frame:", frame.Id, frame.Url)
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})
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event.SetOnBeforePopup(func(sender lcl.IObject, browser *cef.ICefBrowser, frame *cef.ICefFrame, beforePopupInfo *cef.BeforePopupInfo, popupWindow cef.IBrowserWindow, noJavascriptAccess *bool) bool {
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fmt.Println("IsViewsFramework:", popupWindow.IsViewsFramework())
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popupWindow.SetTitle("修改了标题: " + beforePopupInfo.TargetUrl)
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popupWindow.SetCenterWindow(true)
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popupWindow.EnableResize()
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popupWindow.SetSize(1600, 1600)
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browserWindow := popupWindow.AsViewsFrameworkBrowserWindow()
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browserWindow.SetOnWindowCreated(func(sender lcl.IObject, window *cef.ICefWindow) {
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fmt.Println("popupWindow.SetOnWindowCreated", window)
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})
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//browserWindow.BrowserWindow().CreateTopLevelWindow()
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//browserWindow.BrowserWindow().HideTitle()
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fmt.Println("browserWindow:", browserWindow, browserWindow.WindowComponent().WindowHandle())
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return false
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})
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window.AsViewsFrameworkBrowserWindow().WindowComponent().SetOnWindowActivationChanged(func(sender lcl.IObject, window *cef.ICefWindow, active bool) {
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fmt.Println("SetOnWindowActivationChanged", active)
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})
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//设置隐藏窗口标题
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//window.HideTitle()
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window.Show()
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fmt.Println("SetBrowserInit 结束")
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})
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cef.BrowserWindow.SetBrowserInitAfter(func(window cef.IBrowserWindow) {
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bw := window.AsViewsFrameworkBrowserWindow().BrowserWindow()
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fmt.Println("handle", bw.WindowComponent().WindowHandle().ToPtr())
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cefTray(window)
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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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// 托盘 只适用 windows 的系统托盘, 基于html 和 ipc 实现功能
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func cefTray(browserWindow cef.IBrowserWindow) {
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var url = "http://localhost:22022/min-browser-tray.html"
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tray := browserWindow.NewCefTray(250, 300, url)
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if tray == nil {
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return
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}
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tray.SetTitle("任务管理器里显示的标题")
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tray.SetHint("这里是文字\n文字啊")
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tray.SetIconFS("resources/icon.ico")
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var s = false
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tray.SetOnClick(func(sender lcl.IObject) {
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s = !s
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if s {
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browserWindow.HideTitle()
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} else {
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browserWindow.ShowTitle()
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}
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browserWindow.Show()
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})
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tray.SetBalloon("气泡标题", "气泡内容", 2000)
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ipc.IPC.Browser().On("tray-show-balloon", func(context ipc.IIPCContext) {
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fmt.Println("tray-show-balloon")
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tray.ShowBalloon()
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tray.Hide()
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})
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ipc.IPC.Browser().On("tray-show-main-window", func(context ipc.IIPCContext) {
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browserWindow.Hide()
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tray.Hide()
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})
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ipc.IPC.Browser().On("tray-close-main-window", func(context ipc.IIPCContext) {
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browserWindow.CloseBrowserWindow()
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})
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ipc.IPC.Browser().On("tray-show-message-box", func(context ipc.IIPCContext) {
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//无法使用lcl组件
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//lcl.ShowMessage("提示?") //直接异常退出
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tray.Hide()
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})
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//托盘 end
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}
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