125 lines
3.8 KiB
Go
125 lines
3.8 KiB
Go
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//go:build !ci && !js && !android && !ios && !wasm && !test_web_driver
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// +build !ci,!js,!android,!ios,!wasm,!test_web_driver
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package app
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import (
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"fmt"
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"net/url"
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"os"
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"path/filepath"
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"strings"
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"syscall"
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"golang.org/x/sys/execabs"
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"golang.org/x/sys/windows/registry"
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"fyne.io/fyne/v2"
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"fyne.io/fyne/v2/theme"
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)
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const notificationTemplate = `$title = "%s"
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$content = "%s"
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[Windows.UI.Notifications.ToastNotificationManager, Windows.UI.Notifications, ContentType = WindowsRuntime] > $null
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$template = [Windows.UI.Notifications.ToastNotificationManager]::GetTemplateContent([Windows.UI.Notifications.ToastTemplateType]::ToastText02)
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$toastXml = [xml] $template.GetXml()
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$toastXml.GetElementsByTagName("text")[0].AppendChild($toastXml.CreateTextNode($title)) > $null
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$toastXml.GetElementsByTagName("text")[1].AppendChild($toastXml.CreateTextNode($content)) > $null
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$xml = New-Object Windows.Data.Xml.Dom.XmlDocument
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$xml.LoadXml($toastXml.OuterXml)
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$toast = [Windows.UI.Notifications.ToastNotification]::new($xml)
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[Windows.UI.Notifications.ToastNotificationManager]::CreateToastNotifier("%s").Show($toast);`
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func isDark() bool {
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k, err := registry.OpenKey(registry.CURRENT_USER, `SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\Personalize`, registry.QUERY_VALUE)
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if err != nil { // older version of Windows will not have this key
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return false
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}
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defer k.Close()
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useLight, _, err := k.GetIntegerValue("AppsUseLightTheme")
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if err != nil { // older version of Windows will not have this value
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return false
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}
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return useLight == 0
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}
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func defaultVariant() fyne.ThemeVariant {
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if isDark() {
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return theme.VariantDark
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}
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return theme.VariantLight
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}
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func rootConfigDir() string {
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homeDir, _ := os.UserHomeDir()
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desktopConfig := filepath.Join(filepath.Join(homeDir, "AppData"), "Roaming")
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return filepath.Join(desktopConfig, "fyne")
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}
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func (a *fyneApp) OpenURL(url *url.URL) error {
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cmd := execabs.Command("rundll32", "url.dll,FileProtocolHandler", url.String())
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cmd.Stdin, cmd.Stdout, cmd.Stderr = os.Stdin, os.Stdout, os.Stderr
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return cmd.Run()
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}
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var scriptNum = 0
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func (a *fyneApp) SendNotification(n *fyne.Notification) {
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title := escapeNotificationString(n.Title)
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content := escapeNotificationString(n.Content)
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appID := a.UniqueID()
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if appID == "" || strings.Index(appID, "missing-id") == 0 {
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appID = a.Metadata().Name
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}
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script := fmt.Sprintf(notificationTemplate, title, content, appID)
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go runScript("notify", script)
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}
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// SetSystemTrayMenu creates a system tray item and attaches the specified menu.
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// By default this will use the application icon.
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func (a *fyneApp) SetSystemTrayMenu(menu *fyne.Menu) {
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a.Driver().(systrayDriver).SetSystemTrayMenu(menu)
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}
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// SetSystemTrayIcon sets a custom image for the system tray icon.
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// You should have previously called `SetSystemTrayMenu` to initialise the menu icon.
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func (a *fyneApp) SetSystemTrayIcon(icon fyne.Resource) {
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a.Driver().(systrayDriver).SetSystemTrayIcon(icon)
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}
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func escapeNotificationString(in string) string {
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noSlash := strings.ReplaceAll(in, "`", "``")
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return strings.ReplaceAll(noSlash, "\"", "`\"")
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}
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func runScript(name, script string) {
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scriptNum++
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appID := fyne.CurrentApp().UniqueID()
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fileName := fmt.Sprintf("fyne-%s-%s-%d.ps1", appID, name, scriptNum)
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tmpFilePath := filepath.Join(os.TempDir(), fileName)
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err := os.WriteFile(tmpFilePath, []byte(script), 0600)
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if err != nil {
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fyne.LogError("Could not write script to show notification", err)
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return
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}
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defer os.Remove(tmpFilePath)
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launch := "(Get-Content -Encoding UTF8 -Path " + tmpFilePath + " -Raw) | Invoke-Expression"
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cmd := execabs.Command("PowerShell", "-ExecutionPolicy", "Bypass", launch)
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cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
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err = cmd.Run()
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if err != nil {
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fyne.LogError("Failed to launch windows notify script", err)
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}
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}
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func watchTheme() {
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// TODO monitor the Windows theme
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}
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