Node / meshtastic / Meshtastic-Android / files / desktopApp / src / main / kotlin / org / meshtastic / desktop / notification / WindowsNotificationSender.kt

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T8b949e/*

* Copyright (c) 2026 Meshtastic LLC

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program. If not, see <https://www.gnu.org/licenses/>.

*/

Tff7b72package T7ee787org.meshtastic.desktop.notification

Tff7b72import T7ee787co.touchlab.kermit.Logger

Tff7b72import T7ee787org.meshtastic.core.repository.Notification

Tff7b72import T7ee787java.util.concurrent.TimeUnit

Tff7b72private Tff7b72const Tff7b72val Te6edf3PROCESS_TIMEOUT_SECONDS Tff7b72= T79c0ff5L

T8b949e/**

* Sends toast notifications on Windows via PowerShell and the WinRT ToastNotificationManager API.

*

* Uses a self-contained PowerShell script passed via `-Command`. All user content is injected through `[xml]` escaping

* performed by PowerShell's XML parser — never through string interpolation in the script source. Title and message are

* passed as PowerShell `-ArgumentList` parameters.

*/

Tff7b72class T56d364WindowsNotificationSenderTb4b4b4(Tff7b72private Tff7b72val Te6edf3appNameTb4b4b4: Tffa657String Tff7b72= Ta5d6ff"Ta5d6ffMeshtasticTa5d6ff"Tb4b4b4) Tb4b4b4: Te6edf3NativeNotificationSender Tb4b4b4{

Tff7b72override Tff7b72fun Td2a8ffsendTb4b4b4(Te6edf3notificationTb4b4b4: Te6edf3NotificationTb4b4b4)Tb4b4b4: Tffa657Boolean Tff7b72= Te6edf3runCommandTb4b4b4(Te6edf3buildCommandTb4b4b4(Te6edf3notificationTb4b4b4)Tb4b4b4)

Tff7b72internal Tff7b72fun Td2a8ffbuildCommandTb4b4b4(Te6edf3notificationTb4b4b4: Te6edf3NotificationTb4b4b4)Tb4b4b4: Te6edf3ListTff7b72<Tffa657StringTff7b72> Tff7b72= Te6edf3buildList Tb4b4b4{

Te6edf3addTb4b4b4(Ta5d6ff"Ta5d6ffpowershell.exeTa5d6ff"Tb4b4b4)

Te6edf3addTb4b4b4(Ta5d6ff"Ta5d6ff-NoProfileTa5d6ff"Tb4b4b4)

Te6edf3addTb4b4b4(Ta5d6ff"Ta5d6ff-NonInteractiveTa5d6ff"Tb4b4b4)

Te6edf3addTb4b4b4(Ta5d6ff"Ta5d6ff-CommandTa5d6ff"Tb4b4b4)

T8b949e// Build a safe PowerShell script that takes $args[0] (title) and $args[1] (message) from -ArgumentList.

T8b949e// Content is XML-escaped by PowerShell's [xml] cast, so injection-safe.

Tff7b72val Te6edf3silent Tff7b72= Te6edf3notificationTb4b4b4.Te6edf3isSilent

Tff7b72val Te6edf3audioElement Tff7b72=

Tff7b72if Tb4b4b4(Te6edf3silentTb4b4b4) Tb4b4b4{

Ta5d6ff"Ta5d6ff<audio silent='true'/>Ta5d6ff"

Tb4b4b4} Tff7b72else Tb4b4b4{

Ta5d6ff"Ta5d6ff<audio src='ms-winsoundevent:Notification.Default'/>Ta5d6ff"

Tb4b4b4}

Tf0883e@SuppressTb4b4b4(Ta5d6ff"Ta5d6ffMaxLineLengthTa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3script Tff7b72= Te6edf3buildString Tb4b4b4{

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff\Tffd700$Te6edf3titleTa5d6ff = Ta5d6ff\Tffd700$Te6edf3argsTa5d6ff[0]; Ta5d6ff\Tffd700$Te6edf3msgTa5d6ff = Ta5d6ff\Tffd700$Te6edf3argsTa5d6ff[1]; Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff[Windows.UI.Notifications.ToastNotificationManager,Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff Windows.UI.Notifications, ContentType = WindowsRuntime] > Ta5d6ff\Tffd700$Te6edf3nullTa5d6ff; Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff[Windows.Data.Xml.Dom.XmlDocument, Windows.Data.Xml.Dom, ContentType = WindowsRuntime] > Ta5d6ff\Tffd700$Te6edf3nullTa5d6ff; Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff\Tffd700$Te6edf3templateTa5d6ff = '<toast>Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff<visual><binding template=Ta5d6ff\"Ta5d6ffToastGenericTa5d6ff\"Ta5d6ff>Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff<text>{0}</text><text>{1}</text>Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff</binding></visual>Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Te6edf3audioElementTb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff</toast>'; Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff\Tffd700$Te6edf3xmlTa5d6ff = [Windows.Data.Xml.Dom.XmlDocument]::new(); Ta5d6ff"Tb4b4b4)

T8b949e// Use string.Format for safe substitution — XML-escapes automatically

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff\Tffd700$Te6edf3xmlTa5d6ff.LoadXml([string]::Format(Ta5d6ff\Tffd700$Te6edf3templateTa5d6ff, Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff[System.Security.SecurityElement]::Escape(Ta5d6ff\Tffd700$Te6edf3titleTa5d6ff), Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff[System.Security.SecurityElement]::Escape(Ta5d6ff\Tffd700$Te6edf3msgTa5d6ff))); Ta5d6ff"Tb4b4b4)

Tff7b72val Te6edf3safeAppName Tff7b72= Te6edf3appNameTb4b4b4.Te6edf3replaceTb4b4b4(Ta5d6ff"Ta5d6ff'Ta5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ff''Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff\Tffd700$Te6edf3notifierTa5d6ff = [Windows.UI.Notifications.ToastNotificationManager]::Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ffCreateToastNotifier('Tffd700$Te6edf3safeAppNameTa5d6ff'); Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff\Tffd700$Te6edf3toastTa5d6ff = [Windows.UI.Notifications.ToastNotification]::new(Ta5d6ff\Tffd700$Te6edf3xmlTa5d6ff); Ta5d6ff"Tb4b4b4)

Te6edf3appendTb4b4b4(Ta5d6ff"Ta5d6ff\Tffd700$Te6edf3notifierTa5d6ff.Show(Ta5d6ff\Tffd700$Te6edf3toastTa5d6ff)Ta5d6ff"Tb4b4b4)

Tb4b4b4}

Te6edf3addTb4b4b4(Te6edf3scriptTb4b4b4)

T8b949e// Title and message as positional arguments

Te6edf3addTb4b4b4(Te6edf3notificationTb4b4b4.Te6edf3titleTb4b4b4)

Te6edf3addTb4b4b4(Te6edf3notificationTb4b4b4.Te6edf3messageTb4b4b4)

Tb4b4b4}

Tff7b72private Tff7b72fun Td2a8ffrunCommandTb4b4b4(Te6edf3commandTb4b4b4: Te6edf3ListTff7b72<Tffa657StringTff7b72>Tb4b4b4)Tb4b4b4: Tffa657Boolean Tff7b72= Tff7b72try Tb4b4b4{

Tff7b72val Te6edf3process Tff7b72= Te6edf3ProcessBuilderTb4b4b4(Te6edf3commandTb4b4b4)Tb4b4b4.Te6edf3redirectErrorStreamTb4b4b4(Tff7b72trueTb4b4b4)Tb4b4b4.Te6edf3startTb4b4b4(Tb4b4b4)

Tff7b72val Te6edf3completed Tff7b72= Te6edf3processTb4b4b4.Te6edf3waitForTb4b4b4(Te6edf3PROCESS_TIMEOUT_SECONDSTb4b4b4, Te6edf3TimeUnitTb4b4b4.Te6edf3SECONDSTb4b4b4)

Tff7b72if Tb4b4b4(Tff7b72!Te6edf3completedTb4b4b4) Tb4b4b4{

Te6edf3processTb4b4b4.Te6edf3destroyForciblyTb4b4b4(Tb4b4b4)

Te6edf3LoggerTb4b4b4.Te6edf3w Tb4b4b4{ Ta5d6ff"Ta5d6ffpowershell toast timed out after Tffd700${Te6edf3PROCESS_TIMEOUT_SECONDSTffd700}Ta5d6ffsTa5d6ff" Tb4b4b4}

Tff7b72false

Tb4b4b4} Tff7b72else Tb4b4b4{

Tff7b72val Te6edf3exitCode Tff7b72= Te6edf3processTb4b4b4.Te6edf3exitValueTb4b4b4(Tb4b4b4)

Tff7b72if Tb4b4b4(Te6edf3exitCode Tff7b72!Tff7b72= T79c0ff0Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3stderr Tff7b72= Te6edf3processTb4b4b4.Te6edf3inputStreamTb4b4b4.Te6edf3bufferedReaderTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3readTextTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3takeTb4b4b4(Te6edf3MAX_STDERR_CHARSTb4b4b4)

Te6edf3LoggerTb4b4b4.Te6edf3w Tb4b4b4{ Ta5d6ff"Ta5d6ffpowershell toast exited Tffd700$Te6edf3exitCodeTa5d6ff: Tffd700$Te6edf3stderrTa5d6ff" Tb4b4b4}

Tb4b4b4}

Te6edf3exitCode Tff7b72=Tff7b72= T79c0ff0

Tb4b4b4}

Tb4b4b4} Tff7b72catch Tb4b4b4(Te6edf3eTb4b4b4: Te6edf3javaTb4b4b4.Te6edf3ioTb4b4b4.Te6edf3IOExceptionTb4b4b4) Tb4b4b4{

Te6edf3LoggerTb4b4b4.Te6edf3wTb4b4b4(Te6edf3eTb4b4b4) Tb4b4b4{ Ta5d6ff"Ta5d6ffFailed to run powershell toastTa5d6ff" Tb4b4b4}

Tff7b72false

Tb4b4b4}

Tff7b72companion Tff7b72object Tb4b4b4{

Tff7b72private Tff7b72const Tff7b72val Te6edf3MAX_STDERR_CHARS Tff7b72= T79c0ff2T79c0ff0T79c0ff0

Tb4b4b4}

Tb4b4b4}