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U: demo ipc 多窗口 multiplewindow

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This commit is contained in:
杨红岩 2023-12-13 18:16:12 +08:00
parent 819d01571c
commit 9a4bcc6f7b
1 changed files with 10 additions and 5 deletions
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15
example/ipc-on-emit/multiple-window/multiplewindow.go
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@ -42,22 +42,27 @@ func main() {
// 多窗口接收消息
ipc.On("sendMessage", func(channel callback.IChannel, type_ int) {
var ok bool
// 获得所有窗口
infos := cef.BrowserWindow.GetWindowInfos()
fmt.Println("windows-count:", len(infos))
for _, info := range infos {
// 将消息发送到目标窗口, 类型为JS接收
iTarget := info.Target(target.TgJs)
ipc.EmitTarget("receiveMessage", iTarget, time.Now().String())
ipc.EmitTargetAndCallback("receiveMessage", iTarget, []any{"带有callback的触发事件: " + time.Now().String()}, func() {
ok = ipc.EmitTarget("receiveMessage", iTarget, time.Now().String())
println("ipc.EmitTarget", ok, iTarget.BrowserId())
ok = ipc.EmitTargetAndCallback("receiveMessage", iTarget, []any{"带有callback的触发事件: " + time.Now().String()}, func() {
fmt.Println("target callback")
})
println("ipc.EmitTargetAndCallback", ok, iTarget.BrowserId())
}
// 在配置去禁用主窗口时 energy 会取最小的窗口ID设置为一个新的临时主窗口做为IPC通信发送
ipc.Emit("receiveMessage", "测试当前新主窗口接收")
ipc.EmitAndCallback("receiveMessage", []any{"带有callback的触发事件"}, func() {
// 主窗口接收, 主窗口被关闭后发送无效
ok = ipc.Emit("receiveMessage", "测试当前新主窗口接收")
println("ipc.Emit", ok)
ok = ipc.EmitAndCallback("receiveMessage", []any{"带有callback的触发事件"}, func() {
fmt.Println("callback")
})
println("ipc.EmitAndCallback", ok)
})
cef.BrowserWindow.SetBrowserInit(func(event *cef.BrowserEvent, window cef.IBrowserWindow) {