68 lines
1.9 KiB
Go
68 lines
1.9 KiB
Go
//go:build windows
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package platform
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import (
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"os"
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"path/filepath"
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"sync"
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toast "git.sr.ht/~jackmordaunt/go-toast/v2"
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"golang.org/x/sys/windows/registry"
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)
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const (
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// toastAppID 是稳定的内部 AppUserModelID；Windows 通知设置中的用户可见名称由
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// toastDisplayName 单独写入 DisplayName，避免为了改显示名破坏系统身份。
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toastAppID = "net.commilitia.cdrop"
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toastDisplayName = "Commilitia Drop"
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// toastGUID 固定不变——它把通知归属到注册表里的本应用条目；更换会让既有通知
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// 失去归属。
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toastGUID = "{c4d8e2a1-6b3f-4e7a-9c2d-1f5b8a0e3d6c}"
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)
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var toastInit sync.Once
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// InitializeNotifications registers the stable Windows notification identity
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// and corrects its user-visible name. It is safe to call repeatedly.
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func InitializeNotifications() {
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toastInit.Do(func() {
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data := toast.AppData{AppID: toastAppID, GUID: toastGUID}
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if exe, err := os.Executable(); err == nil {
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data.ActivationExe = exe
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}
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_ = toast.SetAppData(data)
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// go-toast v2.0.3 没有独立 DisplayName 字段，会把 AppID 写进
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// DisplayName，且已有值时不更新；在同一稳定键上显式覆盖显示名。
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appKey := filepath.Join(
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"SOFTWARE",
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"Classes",
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"AppUserModelId",
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toastAppID,
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)
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if key, err := registry.OpenKey(
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registry.CURRENT_USER,
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appKey,
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registry.SET_VALUE,
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); err == nil {
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_ = key.SetStringValue("DisplayName", toastDisplayName)
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_ = key.Close()
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}
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})
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}
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// Notify shows a native Windows toast. go-toast renders via the WinRT/COM path
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// (PowerShell fallback when the AppID isn't registered), so it works without code
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// signing — SmartScreen only gates the installer, not notifications. Best-effort:
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// errors are swallowed.
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func Notify(title, body string) {
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InitializeNotifications()
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n := toast.Notification{
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AppID: toastAppID,
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Title: title,
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Body: body,
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}
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_ = n.Push()
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}
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