Fix window count going out of sync when headless

I legitimately cannot figure out how I forgot this. Bell should support
all the same validation as other media resources! Technically this means
you can set `bellSound` to `desktopWallpaper`, but... we'll pretend that
makes sense.

I reworked the viewmodel to be a little more sensible. It no longer
requires somebody else to check that its files exist. The settings UI
now also displays `File not found` in the _preview_ for the bell if it
is a single file which failed validation!

.config/dotnet-tools.json

@@ -3,7 +3,7 @@
   "isRoot": true,
   "tools": {
     "XamlStyler.Console": {
-      "version": "3.2311.2",
+      "version": "3.2501.8",
       "commands": [
         "xstyler"
       ]

.github/actions/spelling/allow/apis.txt

@@ -174,6 +174,7 @@ tokeninfo
 tolower
 toupper
 TRACKMOUSEEVENT
+ubrk
 UChar
 UFIELD
 ULARGE

.github/actions/spelling/allow/microsoft.txt

@@ -34,6 +34,7 @@ issecret
 libucrt
 libucrtd
 LOCKFILE
+LTCG
 Lxss
 makepri
 microsoft

.github/actions/spelling/allow/names.txt

@@ -28,6 +28,7 @@ jerrysh
 Kaiyu
 leonardder
 lhecker
+Lovecraft
 masserano
 menger
 migrie

.github/actions/spelling/expect/expect.txt

@@ -822,6 +822,7 @@ INPUTSCOPE
 INSERTMODE
 INTERACTIVITYBASE
 INTERCEPTCOPYPASTE
+internalevent
 INTERNALNAME
 intsafe
 INVALIDARG
@@ -960,6 +961,7 @@ lstatus
 lstrcmp
 lstrcmpi
 LTEXT
+lto
 ltsc
 LUID
 luma
@@ -1708,6 +1710,7 @@ titlebars
 TITLEISLINKNAME
 TLDP
 TLEN
+Tlgg
 TMAE
 TMPF
 tmultiple
@@ -1970,6 +1973,7 @@ WRITECONSOLEOUTPUT
 WRITECONSOLEOUTPUTSTRING
 wrkstr
 WRL
+wrl
 wrp
 WRunoff
 WSLENV

.vsconfig

@@ -17,7 +17,6 @@
     "Microsoft.VisualStudio.Component.AppInsights.Tools",
     "Microsoft.Net.Component.4.8.TargetingPack",
     "Microsoft.VisualStudio.Component.DiagnosticTools",
-    "Microsoft.NetCore.Component.Runtime.6.0",
     "Microsoft.VisualStudio.Component.ClassDesigner",
     "Microsoft.VisualStudio.Component.GraphDocument",
     "Microsoft.VisualStudio.Component.CodeMap",

NuGet.Config

@@ -4,7 +4,7 @@
         <clear />
         <!-- Dependencies that we can turn on to force override for testing purposes before uploading. -->
         <!--<add key="Static Package Dependencies" value="dep\packages" />-->
-        <add key="TerminalDependencies" value="https://pkgs.dev.azure.com/shine-oss/terminal/_packaging/TerminalDependencies/nuget/v3/index.json" />
+        <add key="TerminalDependencies" value="https://pkgs.dev.azure.com/shine-oss/terminal/_packaging/TerminalDependencies%40Local/nuget/v3/index.json" />
     </packageSources>
     <disabledPackageSources>
         <clear />

build/StoreSubmission/Preview/PDPs/de-DE/PDP.xml

@@ -56,11 +56,11 @@ Dies ist ein Open Source-Projekt, und wir freuen uns über die Teilnahme der Com
   <ReleaseNotes>
     Version __VERSION_NUMBER__
 
-- Wir haben der Benutzeroberfläche durchschnittliche Einstellungen hinzugefügt, die nur einmal in der JSON-Datei vorhanden waren, einschließlich einer neuen Seite zum Anpassen des Layouts Ihres Menüs "Neue Registerkarte"!
-- Wir haben die Fensterverwaltung zurückgesetzt, um die Zuverlässigkeit zu verbessern; Melden Sie alle Fehler, die mit dem alias "wt.exe" auftreten.
-- Profile zeigen jetzt ein Symbol an, wenn sie ausgeblendet wurden oder auf programme verweisen, die deinstalliert wurden.
+– Eine komplett neue Erweiterungsseite, die anzeigt, was in Ihrem Terminal installiert ist
+– Die Befehlspalette wird jetzt sowohl in Ihrer Muttersprache als auch auf Englisch angezeigt
+– Neue VT-Features wie synchronisiertes Rendering, neue Farbschemas, Konfiguration für schnelle Mausaktionen wie Zoomen und mehr
 
-Weitere Details finden Sie auf unserer GitHub-Releasesseite.
+Weitere Informationen finden Sie auf unserer GitHub-Releaseseite.
   </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Preview/PDPs/en-US/PDP.xml

@@ -56,9 +56,9 @@ This is an open source project and we welcome community participation. To partic
   <ReleaseNotes _locID="App_ReleaseNotes">
     <!-- _locComment_text="{MaxLength=1500} {Locked=__VERSION_NUMBER__}{Locked=wt.exe} App Release Note" -->Version __VERSION_NUMBER__
 
-- We've added dozens of settings to the UI that once only existed in the JSON file, including a new page for customizing the layout of your New Tab menu!
-- We have rearchitected window management to improve reliability; please file any bugs you encounter with the wt.exe alias
-- Profiles now show an icon if they've been hidden or refer to programs which were uninstalled.
+- A whole new Extensions page that shows what has been installed into your Terminal
+- Command Palette now shows up in your native language as well as English
+- New VT features such as synchronized rendering, new color schemes, configuration for quick mouse actions like zooming, and more
 
 Please see our GitHub releases page for additional details.
   </ReleaseNotes>

build/StoreSubmission/Preview/PDPs/es-ES/PDP.xml

@@ -56,11 +56,11 @@ Este es un proyecto de fuente abierta y animamos a la comunidad a participar. Pa
   <ReleaseNotes>
     Versión __VERSION_NUMBER__
 
-- Hemos agregado decenas de configuraciones a la interfaz de usuario que solo existían una vez en el archivo JSON, incluida una página nueva para personalizar el diseño del menú Nueva pestaña.
-- Tenemos administración de ventanas rearchitecdas para mejorar la confiabilidad; envíe los errores que encuentre con el alias de wt.exe.
-- Ahora, los perfiles muestran un icono si se han ocultado o hacen referencia a programas que se han desinstalado.
+- Página Extensiones completamente nueva que muestra lo que se ha instalado en tu terminal
+- La paleta de comandos ahora se muestra en tu idioma nativo, así como en inglés
+- Nuevas características de VT, como la representación sincronizada, nuevos esquemas de color, configuración para acciones rápidas del ratón, como el zoom, y más
 
-Consulte nuestra página de versiones de GitHub para obtener más detalles.
+Consulta la página de versiones de GitHub para más información.
   </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Preview/PDPs/fr-FR/PDP.xml

@@ -54,13 +54,13 @@ Il s’agit d’un projet open source et nous vous invitons à participer dans l
     
   </DevStudio>
   <ReleaseNotes>
-    __VERSION_NUMBER__ de version
+    Version __VERSION_NUMBER__
 
-- Nous avons ajouté des milliers de paramètres à l’interface utilisateur qui n’existaient auparavant que dans le fichier JSON, y compris une nouvelle page pour personnaliser la disposition de votre menu Nouvel onglet !
-- Nous avons réarchitialiser la gestion des fenêtres pour améliorer la fiabilité ; entrez les bogues rencontrés avec l’alias wt.exe
-- Les profils affichent désormais une icône s’ils ont été masqués ou s’ils font référence à des programmes qui ont été désinstallés.
+- Une toute nouvelle page Extensions qui montre ce qui a été installé dans votre terminal
+- La palette de commandes s’affiche désormais dans votre langue native, ainsi qu’en anglais
+- Nouvelles fonctionnalités VT telles que le rendu synchronisé, de nouveaux schémas de couleurs, la configuration pour des actions rapides de la souris comme le zoom, et plus encore
 
-Pour plus d’informations, consultez notre page des mises en production GitHub.
+Veuillez consulter notre page des versions GitHub pour découvrir d’autres détails.
   </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Preview/PDPs/it-IT/PDP.xml

@@ -54,13 +54,13 @@ Si tratta di un progetto open source e la partecipazione della community è molt
     
   </DevStudio>
   <ReleaseNotes>
-    Versione __VERSION_NUMBER__
+    Versione __VERSION_NUMBER__ 
 
-- Sono state aggiunte decine di impostazioni all'interfaccia utente che una volta esisteva solo nel file JSON, inclusa una nuova pagina per personalizzare il layout del menu Nuova scheda.
-- È stata riattivata la gestione delle finestre per migliorare l'affidabilità; inserire eventuali bug riscontrati con l'alias wt.exe
-- I profili ora mostrano un'icona se sono stati nascosti o fanno riferimento ai programmi che sono stati disinstallati.
+- Una pagina Estensioni completamente nuova che mostra ciò che è stato installato nel terminale
+- Il riquadro comandi ora viene visualizzato nella tua lingua di origine oltre che in inglese
+- Nuove funzionalità VT come il rendering sincronizzato, le nuove combinazioni di colori, la configurazione per azioni rapide del mouse come lo zoom e altro ancora
 
-Per altri dettagli, vedere la pagina delle versioni di GitHub.
+Per altri dettagli, vedi la pagina delle release di GitHub.
   </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Preview/PDPs/ja-JP/PDP.xml

@@ -56,11 +56,11 @@
   <ReleaseNotes>
     バージョン __VERSION_NUMBER__
 
-- [新しいタブ] メニューのレイアウトをカスタマイズするための新しいページを含む、一度だけ JSON ファイルに存在した UI に多数の設定を追加しました。
-- 信頼性を向上させるためにウィンドウ管理を再選択しました。wt.exe エイリアスで発生したバグを報告してください
-- プロファイルが非表示になっているか、アンインストールされたプログラムを参照している場合にアイコンが表示されるようになりました。
+- ターミナルに何がインストールされているかを表示する新しい [拡張機能] ページ
+- コマンド パレットがネイティブ言語と英語で表示されるようになりました
+- 同期レンダリング、新しい配色、ズームなどのクイック マウス操作の構成などの、新しい VT 機能
 
-詳細については、GitHub リリース ページを参照してください。
+詳細については、GitHub リリース ページをご覧ください。
   </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Preview/PDPs/ko-KR/PDP.xml

@@ -56,9 +56,9 @@
   <ReleaseNotes>
     버전 __VERSION_NUMBER__
 
-- 새 탭 메뉴의 레이아웃을 사용자 지정하기 위한 새 페이지를 포함하여 JSON 파일에 한 번만 존재했던 UI에 수천 개의 설정을 추가했습니다.
-- 안정성을 개선하기 위해 창 관리를 다시 보관했습니다. wt.exe 별칭에 발생한 버그를 제출하세요.
-- 프로필이 숨겨졌거나 제거된 프로그램을 참조하는 경우 이제 프로필에 아이콘이 표시됩니다.
+- 터미널에 설치된 항목을 보여 주는 완전히 새로운 확장 페이지
+- 명령 팔레트가 이제 영어뿐만 아니라 모국어로도 표시
+- 동기화된 렌더링, 새로운 색 구성표, 확대/축소와 같은 빠른 마우스 동작을 위한 구성 등 새로운 VT 기능이 추가
 
 자세한 내용은 GitHub 릴리스 페이지를 참조하세요.
   </ReleaseNotes>

build/StoreSubmission/Preview/PDPs/pt-BR/PDP.xml

@@ -54,13 +54,13 @@ Este é um projeto de código aberto e a participação da comunidade é bem-vin
     
   </DevStudio>
   <ReleaseNotes>
-    Versão __VERSION_NUMBER__
+    Version __VERSION_NUMBER__
 
-- Adicionamos várias configurações à interface do usuário que só existiam no arquivo JSON, incluindo uma nova página para personalizar o layout do menu Nova Guia!
-- Temos o gerenciamento de janelas rearmado para melhorar a confiabilidade; registre todos os bugs encontrados com o wt.exe alias
-- Os perfis agora mostram um ícone se eles foram ocultos ou se referem a programas que foram desinstalados.
+– Uma nova página de Extensões que mostra o que foi instalado no seu Terminal
+– A Paleta de Comandos agora aparece no seu idioma nativo, além do inglês
+– Novos recursos da VT, como renderização sincronizada, novos esquemas de cores, configuração para ações rápidas do mouse, como zoom, e muito mais
 
-Consulte nossa página de versões do GitHub para obter detalhes adicionais.
+Confira nossa página de lançamentos no GitHub para obter mais detalhes.
   </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Preview/PDPs/qps-ploc/PDP.xml

@@ -56,11 +56,11 @@
   <ReleaseNotes>
     Vėѓѕіöй __VERSION_NUMBER__ !!! !!! !
 
-- Ẁē'νё àðđέď đöžзńş öƒ śėŧťїńģš тб тнè ÛĮ ťħąт ŏņ¢з όⁿℓγ έжіѕŧéð іή тђε ЈŠΩŃ ƒїℓė, ĭňĉŀџđіņģ å ňэẅ φâģé ƒøя ςŭśŧŏmïżϊñģ тħέ ĺαŷöυτ öƒ убµř Йέẁ Ţàъ мęήµ! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! 
-- Ẁè ĥаνė řэąřčħΐŧέсτέð щįлďοш мǻňαĝēмêиť ťô ϊmрябνé ŗĕŀĩāвîĺïтγ; ρŀěăѕе ƒíŀё αⁿу вûġš ÿøú εʼnćōùлťēѓ ẃïτħ ŧћё wt.exe ǻļĭâś !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! 
-- Рґøƒíŀêŝ ňöẁ šћθẁ ãй ĭčöñ ίƒ ŧħэŷ'νę ъеєл ђіðδэñ őř řєƒěґ ŧσ φяοġгаmŝ ẅђíçĥ ẁ℮гέ џňϊйşťàľĺèð. !!! !!! !!! !!! !!! !!! !!! !!! !!! !
+- Ą ωћόĺé ņέш ∑×τзńşĩōиŝ ρâģε τђат šнòωş ωħąт нǻś ъеēñ įηšтǻľĺéδ ĭʼnтο ўбμŗ Ţзřmĭňāŀ !!! !!! !!! !!! !!! !!! !!! !!! 
+- €όммаήδ Рдĺēтţĕ пŏẅ şĥŏшś üρ ϊñ ỳоũѓ йαťïνє ļäŋģµаġέ άś ŵєŀľ åś Σиĝℓĭŝђ !!! !!! !!! !!! !!! !!! !!! 
+- ∏еẅ VΤ ƒэåŧύґέŝ şűçн ăŝ ѕỳňсĥŗǿйìźėð гēŋďзříⁿğ, ηĕш ćôĺõг şĉћěмєѕ, çóńƒіĝџŗáτїöπ ƒοг qũī¢ķ möűšë ąćŧϊόņŝ ľîķє žøōmίйğ, ǻⁿđ мόřε !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!!
 
-Рļèāŝє ŝèĕ θџŗ ĢίťĤцъ řέĺэªşэš ρąĝę ƒόř áďđїτϊōπαľ đэŧдįļŝ. !!! !!! !!! !!! !!! !!!
+Ρĺęąŝэ ѕєě õμя ĞĭтΗύв řєĺэдšέŝ рάġě ƒοґ àďđϊтїõлаℓ ðêţǻїłş. !!! !!! !!! !!! !!! !!!
    </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Preview/PDPs/qps-ploca/PDP.xml

@@ -56,11 +56,11 @@
   <ReleaseNotes>
     Vėѓѕіöй __VERSION_NUMBER__ !!! !!! !
 
-- Ẁē'νё àðđέď đöžзńş öƒ śėŧťїńģš тб тнè ÛĮ ťħąт ŏņ¢з όⁿℓγ έжіѕŧéð іή тђε ЈŠΩŃ ƒїℓė, ĭňĉŀџđіņģ å ňэẅ φâģé ƒøя ςŭśŧŏmïżϊñģ тħέ ĺαŷöυτ öƒ убµř Йέẁ Ţàъ мęήµ! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! 
-- Ẁè ĥаνė řэąřčħΐŧέсτέð щįлďοш мǻňαĝēмêиť ťô ϊmрябνé ŗĕŀĩāвîĺïтγ; ρŀěăѕе ƒíŀё αⁿу вûġš ÿøú εʼnćōùлťēѓ ẃïτħ ŧћё wt.exe ǻļĭâś !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! 
-- Рґøƒíŀêŝ ňöẁ šћθẁ ãй ĭčöñ ίƒ ŧħэŷ'νę ъеєл ђіðδэñ őř řєƒěґ ŧσ φяοġгаmŝ ẅђíçĥ ẁ℮гέ џňϊйşťàľĺèð. !!! !!! !!! !!! !!! !!! !!! !!! !!! !
+- Ą ωћόĺé ņέш ∑×τзńşĩōиŝ ρâģε τђат šнòωş ωħąт нǻś ъеēñ įηšтǻľĺéδ ĭʼnтο ўбμŗ Ţзřmĭňāŀ !!! !!! !!! !!! !!! !!! !!! !!! 
+- €όммаήδ Рдĺēтţĕ пŏẅ şĥŏшś üρ ϊñ ỳоũѓ йαťïνє ļäŋģµаġέ άś ŵєŀľ åś Σиĝℓĭŝђ !!! !!! !!! !!! !!! !!! !!! 
+- ∏еẅ VΤ ƒэåŧύґέŝ şűçн ăŝ ѕỳňсĥŗǿйìźėð гēŋďзříⁿğ, ηĕш ćôĺõг şĉћěмєѕ, çóńƒіĝџŗáτїöπ ƒοг qũī¢ķ möűšë ąćŧϊόņŝ ľîķє žøōmίйğ, ǻⁿđ мόřε !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!!
 
-Рļèāŝє ŝèĕ θџŗ ĢίťĤцъ řέĺэªşэš ρąĝę ƒόř áďđїτϊōπαľ đэŧдįļŝ. !!! !!! !!! !!! !!! !!!
+Ρĺęąŝэ ѕєě õμя ĞĭтΗύв řєĺэдšέŝ рάġě ƒοґ àďđϊтїõлаℓ ðêţǻїłş. !!! !!! !!! !!! !!! !!!
    </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Preview/PDPs/qps-plocm/PDP.xml

@@ -56,11 +56,11 @@
   <ReleaseNotes>
     Vėѓѕіöй __VERSION_NUMBER__ !!! !!! !
 
-- Ẁē'νё àðđέď đöžзńş öƒ śėŧťїńģš тб тнè ÛĮ ťħąт ŏņ¢з όⁿℓγ έжіѕŧéð іή тђε ЈŠΩŃ ƒїℓė, ĭňĉŀџđіņģ å ňэẅ φâģé ƒøя ςŭśŧŏmïżϊñģ тħέ ĺαŷöυτ öƒ убµř Йέẁ Ţàъ мęήµ! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! 
-- Ẁè ĥаνė řэąřčħΐŧέсτέð щįлďοш мǻňαĝēмêиť ťô ϊmрябνé ŗĕŀĩāвîĺïтγ; ρŀěăѕе ƒíŀё αⁿу вûġš ÿøú εʼnćōùлťēѓ ẃïτħ ŧћё wt.exe ǻļĭâś !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! 
-- Рґøƒíŀêŝ ňöẁ šћθẁ ãй ĭčöñ ίƒ ŧħэŷ'νę ъеєл ђіðδэñ őř řєƒěґ ŧσ φяοġгаmŝ ẅђíçĥ ẁ℮гέ џňϊйşťàľĺèð. !!! !!! !!! !!! !!! !!! !!! !!! !!! !
+- Ą ωћόĺé ņέш ∑×τзńşĩōиŝ ρâģε τђат šнòωş ωħąт нǻś ъеēñ įηšтǻľĺéδ ĭʼnтο ўбμŗ Ţзřmĭňāŀ !!! !!! !!! !!! !!! !!! !!! !!! 
+- €όммаήδ Рдĺēтţĕ пŏẅ şĥŏшś üρ ϊñ ỳоũѓ йαťïνє ļäŋģµаġέ άś ŵєŀľ åś Σиĝℓĭŝђ !!! !!! !!! !!! !!! !!! !!! 
+- ∏еẅ VΤ ƒэåŧύґέŝ şűçн ăŝ ѕỳňсĥŗǿйìźėð гēŋďзříⁿğ, ηĕш ćôĺõг şĉћěмєѕ, çóńƒіĝџŗáτїöπ ƒοг qũī¢ķ möűšë ąćŧϊόņŝ ľîķє žøōmίйğ, ǻⁿđ мόřε !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!!
 
-Рļèāŝє ŝèĕ θџŗ ĢίťĤцъ řέĺэªşэš ρąĝę ƒόř áďđїτϊōπαľ đэŧдįļŝ. !!! !!! !!! !!! !!! !!!
+Ρĺęąŝэ ѕєě õμя ĞĭтΗύв řєĺэдšέŝ рάġě ƒοґ àďđϊтїõлаℓ ðêţǻїłş. !!! !!! !!! !!! !!! !!!
    </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Preview/PDPs/ru-RU/PDP.xml

@@ -56,9 +56,9 @@
   <ReleaseNotes>
     Версия __VERSION_NUMBER__
 
-- Мы добавили в пользовательский интерфейс десятки параметров, которые существовали только в JSON-файле, включая новую страницу для настройки макета меню "Новая вкладка".
-- Для повышения надежности мы переупоряхлили управление окнами; создайте все ошибки, обнаруженные с wt.exe псевдонимом
-- Профили теперь показывают значок, если они скрыты или ссылаются на программы, которые были удалены.
+– Новая страница расширений, на которой отображается информация о том, что было установлено в вашем терминале
+– Палитра команд теперь доступна на вашем языке, а также на английском
+– Новые функции VT, например синхронизированная отрисовка, новые цветовые схемы, настройка быстрых действий мыши, таких как масштабирование, и т. д.
 
 Дополнительные сведения см. на странице выпусков GitHub.
   </ReleaseNotes>

build/StoreSubmission/Preview/PDPs/zh-CN/PDP.xml

@@ -54,13 +54,13 @@
     
   </DevStudio>
   <ReleaseNotes>
-    版本 __VERSION_NUMBER__
+    Version __VERSION_NUMBER__
 
-- 我们向用户界面添加了许多设置，这些设置仅存在于 JSON 文件中，包括用于自定义“新建标签页”菜单布局的新页面！
-- 我们已重新检测窗口管理以提高可靠性;请将遇到的任何 bug 归档为 wt.exe 别名
-- 如果配置文件已隐藏或引用已卸载的程序，则它们现在将显示一个图标。
+- 一个全新的“扩展”页，显示已安装到终端的内容
+- 命令面板现在以你的母语和英语显示
+- 新的 VT 功能，例如同步渲染、新配色方案、快速鼠标操作(如缩放)的配置等
 
-有关其他详细信息，请参阅 GitHub 发布页面。
+有关其他详细信息，请参阅我们的 GitHub 发布页面。
   </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Preview/PDPs/zh-TW/PDP.xml

@@ -54,13 +54,13 @@
     
   </DevStudio>
   <ReleaseNotes>
-    版本 __VERSION_NUMBER__
+    Version __VERSION_NUMBER__
 
-- 我們已新增數十個只存在於 JSON 檔案中的設定到 UI，包括自定義 [新索引標籤] 功能表版面配置的新頁面！
-- 我們已重新設定視窗管理，以改善可靠性;請提出您在 wt.exe 別名遇到的任何錯誤
-- 設定文件現在會在隱藏或參照已卸載的程式時顯示圖示。
+- 全新的延伸模組頁面會顯示已安裝在您終端機中的內容
+- 命令選擇區現在以您的母語和英文顯示
+- 新的 VT 功能，例如同步轉譯、新的色彩配置、快速滑鼠動作 (例如縮放) 設定等等
 
-如需詳細數據，請參閱我們的 GitHub 版本頁面。
+如需更多詳細資料，請參閱我們的 GitHub 發行版本頁面。
   </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Preview/SBConfig.json

@@ -20,6 +20,7 @@
     "DisableAutoPackageNameFormatting": false
   },
   "appSubmission": {
+    "appId": "9N8G5RFZ9XK3",
     "productId": "00014050269303149694",
     "targetPublishMode": "NotSet",
     "targetPublishDate": null,

build/StoreSubmission/Stable/PDPs/de-DE/PDP.xml

@@ -56,12 +56,9 @@ Dies ist ein Open Source-Projekt, und wir freuen uns über die Teilnahme an der
   <ReleaseNotes>
     Version __VERSION_NUMBER__
 
-– Wir haben umgeschrieben, wie Konsolenanwendungen im Terminal gehostet werden! Melden Sie alle auftretenden Fehler.
-– Terminal unterstützt jetzt Sixels!
-– Sie können jetzt einen angedockten Bereich öffnen, der Ausschnitte von Befehlen enthält, die Sie gespeichert haben, um sie später zu verwenden.
-– Für Benutzer der Eingabeaufforderung der neuesten Version von Windows 11 wird möglicherweise ein QuickInfo-Symbol angezeigt, das installierbare Software von WinGet vorschlägt.
-– Ausgewählter Text wird jetzt viel sichtbarer (und anpassbarer!).
-- Eine Reihe von Zuverlässigkeitsfehlern, Benutzerfreundlichkeitsproblemen und Ärgernissen wurden behoben.
+– Wir haben der Benutzeroberfläche Dutzende von Einstellungen hinzugefügt, die nur einmal in der JSON-Datei vorhanden waren, einschließlich einer neuen Seite zum Anpassen des Layouts Ihres Menüs „Neue Registerkarte“!
+– Wir haben die Fensterverwaltung umgestaltet, um die Zuverlässigkeit zu verbessern. Melden Sie alle Fehler, die beim alias „wt.exe“ auftreten
+– Profile zeigen jetzt ein Symbol an, wenn sie ausgeblendet wurden oder auf Programme verweisen, die deinstalliert wurden.
 
 Weitere Informationen finden Sie auf unserer GitHub-Releaseseite.
   </ReleaseNotes>

build/StoreSubmission/Stable/PDPs/en-US/PDP.xml

@@ -54,14 +54,11 @@ This is an open source project and we welcome community participation. To partic
     <!-- _locComment_text="{MaxLength=255} App DevStudio" -->
   </DevStudio>
   <ReleaseNotes _locID="App_ReleaseNotes">
-    <!-- _locComment_text="{MaxLength=1500} {Locked=__VERSION_NUMBER__} App Release Note" -->Version __VERSION_NUMBER__
+    <!-- _locComment_text="{MaxLength=1500} {Locked=__VERSION_NUMBER__}{Locked=wt.exe} App Release Note" -->Version __VERSION_NUMBER__
 
-- We've rewritten how console applications are hosted inside Terminal! Please report any bugs you encounter.
-- Terminal now supports Sixels!
-- You can now open a docked panel containing snippets of commands you have saved to use later
-- Command Prompt users on the latest Windows 11 release may see a "quick tip" icon that suggests installable software from WinGet
-- Selected text will now be much more visible (and customizable!)
-- A number of reliabilty bugs, convenience issues and annoyances have been fixed.
+- We've added dozens of settings to the UI that once only existed in the JSON file, including a new page for customizing the layout of your New Tab menu!
+- We have rearchitected window management to improve reliability; please file any bugs you encounter with the wt.exe alias
+- Profiles now show an icon if they've been hidden or refer to programs which were uninstalled.
 
 Please see our GitHub releases page for additional details.
   </ReleaseNotes>

build/StoreSubmission/Stable/PDPs/es-ES/PDP.xml

@@ -56,12 +56,9 @@ Este es un proyecto de fuente abierta y animamos a la comunidad a participar. Pa
   <ReleaseNotes>
     Versión __VERSION_NUMBER__
 
-- Hemos reescrito cómo se hospedan las aplicaciones de consola en Terminal. Informe de los errores que encuentre.
-- Terminal ahora admite síxeles.
-- Ahora puede abrir un panel acoplado que contenga fragmentos de comandos que haya guardado para usarlos más adelante
-- Los usuarios del símbolo del sistema de la versión más reciente de Windows 11 pueden ver un icono de "sugerencia rápida" que sugiere software instalable de WinGet
-- El texto seleccionado ahora será mucho más visible (y personalizable)
-- Se han corregido varios errores de fiabilidad, problemas de comodidad y molestias.
+- Hemos añadido decenas de configuraciones a la interfaz de usuario que antes solo existían en el archivo JSON, incluida una nueva página para personalizar el diseño del menú Nueva pestaña.
+- Hemos reestructurado la gestión de ventanas para mejorar la fiabilidad; informe de cualquier error que encuentre con el alias wt.exe
+- Ahora, los perfiles muestran un icono si han sido ocultados o hacen referencia a programas que han sido desinstalados.
 
 Consulte la página de versiones de GitHub para más información.
   </ReleaseNotes>

build/StoreSubmission/Stable/PDPs/fr-FR/PDP.xml

@@ -56,12 +56,9 @@ Il s’agit d’un projet open source et nous encourageons la participation à l
   <ReleaseNotes>
     Version __VERSION_NUMBER__
 
-– Nous avons réécrit la manière dont les applications de console sont hébergées dans Terminal ! Veuillez signaler tout bogue que vous rencontrez.
-– Terminal prend désormais en charge Sixels !
-– Vous pouvez maintenant ouvrir un panneau ancré contenant des extraits de commandes que vous avez enregistrées pour les utiliser ultérieurement
-– Les utilisateurs de l’invite de commande sur la dernière version de Windows 11 peuvent voir une icône « astuce rapide » qui suggère un logiciel installable à partir de WinGet
-– Le texte sélectionné sera désormais beaucoup plus visible (et personnalisable !)
-– Un certain nombre de bogues de fiabilité, de problèmes de commodité et de désagréments ont été corrigés.
+- Nous avons ajouté des dizaines de paramètres à l’interface utilisateur qui n’existaient auparavant que dans le fichier JSON, y compris une nouvelle page pour personnaliser la disposition de votre menu Nouvel onglet.
+- Nous avons fait une refonte de la gestion des fenêtres pour améliorer la fiabilité. Veuillez signaler les bogues que vous rencontrez avec l’alias wt.exe.
+- Les profils affichent désormais une icône s’ils ont été masqués ou s’ils font référence à des programmes qui ont été désinstallés.
 
 Veuillez consulter notre page des versions GitHub pour découvrir d’autres détails.
   </ReleaseNotes>

build/StoreSubmission/Stable/PDPs/it-IT/PDP.xml

@@ -56,12 +56,9 @@ Si tratta di un progetto open source e la partecipazione della community è molt
   <ReleaseNotes>
     Versione __VERSION_NUMBER__
 
-- Abbiamo cambiato il modo in cui le applicazioni della console vengono ospitate all’interno di Terminale. Segnala eventuali bug riscontrati.
-- Ora Terminale supporta i Sixel.
-- Puoi aprire un pannello ancorato contenente frammenti di comandi salvati per usarli in seguito
-- Gli utenti che usano il prompt dei comandi nella versione più recente di Windows 11 potrebbero visualizzare un’icona di “suggerimento rapido” che consiglia il software installabile da WinGet
-- Il testo selezionato sarà ora molto più visibile, oltre che personalizzabile.
-- Sono stati risolti diversi bug di affidabilità e problemi di ordine pratico.
+- Abbiamo aggiunto decine di impostazioni all'interfaccia utente che in precedenza esistevano solo nel file JSON, inclusa una nuova pagina per personalizzare il layout del menu Nuova scheda.
+- Abbiamo riprogettato la gestione delle finestre per migliorarne l'affidabilità; segnala eventuali bug riscontrati con l'alias wt.exe
+- I profili ora mostrano un'icona se sono stati nascosti o se fanno riferimento a programmi disinstallati.
 
 Per altri dettagli, vedi la pagina delle release di GitHub.
   </ReleaseNotes>

build/StoreSubmission/Stable/PDPs/ja-JP/PDP.xml

@@ -56,12 +56,9 @@
   <ReleaseNotes>
     バージョン __VERSION_NUMBER__
 
-- ターミナル内でのコンソール アプリケーションのホスト方法を書き換えました。発生したバグを報告してください。
-- ターミナルで Sixels がサポートされるようになりました。
-- 後で使用するために保存したコマンドのスニペットを含むドッキング パネルを開けるようになりました
-- 最新の Windows 11 リリースのコマンド プロンプト ユーザーには、WinGet からインストール可能なソフトウェアを提案する "クイック ヒント" アイコンが表示される場合があります
-- 選択したテキストが大幅に見やすくなりました (カスタマイズも可能です)
-- 信頼性に関するバグ、利便性の問題、不快な問題の多くが修正されました。
+- 新しいタブ メニューのレイアウトをカスタマイズするための新しいページなど、以前は JSON ファイルにしかなかった設定が UI に多数追加されました。
+- 信頼性を向上させるために、ウィンドウ管理を再設計しました。wt.exe エイリアスで発生したバグを報告してください
+- プロファイルが非表示になっている場合や、アンインストールされたプログラムを参照している場合に、アイコンが表示されるようになりました。
 
 詳細については、GitHub リリース ページをご覧ください。
   </ReleaseNotes>

build/StoreSubmission/Stable/PDPs/ko-KR/PDP.xml

@@ -56,12 +56,9 @@
   <ReleaseNotes>
     버전 __VERSION_NUMBER__
 
-- 콘솔 애플리케이션이 터미널 내에서 호스팅되는 방법을 다시 작성했습니다. 버그가 발생하면 보고해 주세요.
-- 터미널에서 이제 Sixels를 지원합니다.
-- 이제 나중에 사용하기 위해 저장한 명령 조각이 포함된 도킹된 패널을 열 수 있습니다.
-- 최신 Windows 11 릴리스의 명령 프롬프트 사용자는 WinGet에서 설치 가능한 소프트웨어를 추천하는 "간단한 팁" 아이콘을 볼 수 있습니다.
-- 이제 선택한 텍스트가 훨씬 더 잘 보입니다(사용자 지정 가능).
-- 여러 안정성 버그, 편의성 문제, 불편 사항이 수정되었습니다.
+- 새 탭 메뉴의 레이아웃을 사용자 지정하기 위한 새 페이지를 포함하여 JSON 파일에만 존재했던 수십 개의 설정을 UI에 추가
+- 안정성을 개선하기 위해 창 관리 구조를 재구성했습니다. wt.exe 별칭과 관련하여 발생한 버그 신고
+- 프로필이 숨겨졌거나 제거된 프로그램을 참조하는 경우 이제 프로필에 아이콘이 표시됩니다.
 
 자세한 내용은 GitHub 릴리스 페이지를 참조하세요.
   </ReleaseNotes>

build/StoreSubmission/Stable/PDPs/pt-BR/PDP.xml

@@ -54,14 +54,11 @@ Este é um projeto de código aberto e a participação da comunidade é bem-vin
     
   </DevStudio>
   <ReleaseNotes>
-    Versão __VERSION_NUMBER__
+    Version __VERSION_NUMBER__
 
-– Reescrevemos a forma como os aplicativos de console são hospedados no Terminal! Relate os bugs encontrados.
-– O terminal agora oferece suporte ao Sixels!
-– Agora você pode abrir um painel acoplado contendo snippets de comandos que você salvou para usar mais tarde
-– Os usuários do Prompt de Comando na versão mais recente do Windows 11 podem ver um ícone de "dica rápida", que sugere softwares instaláveis a partir do WinGet
-– O texto selecionado agora ficará muito mais visível (e personalizável!)
-– Vários bugs de confiabilidade, problemas de conveniência e incômodos foram resolvidos.
+– Adicionamos várias configurações à interface do usuário que antes só existiam no arquivo JSON, incluindo uma nova página para personalizar o layout do seu menu Nova Guia!
+– Reestruturamos o gerenciamento de janelas para melhorar a confiabilidade; registre os bugs que você encontrar com o alias wt.exe
+– Os perfis agora exibem um ícone se estiverem ocultos ou se referirem a programas que foram desinstalados.
 
 Confira nossa página de lançamentos no GitHub para obter mais detalhes.
   </ReleaseNotes>

build/StoreSubmission/Stable/PDPs/qps-ploc/PDP.xml

@@ -56,14 +56,11 @@
   <ReleaseNotes>
     Vėѓѕіöй __VERSION_NUMBER__ !!! !!! !
 
-- Ẁē'νё ŕéẁѓĭτťёñ ћοώ ĉòπşõℓε άррℓіċªťįõпѕ αяе ĥθѕťэđ įŋšιďé Ţєямїńąℓ! Рļéаšė яёροřτ αņу ьϋģš ýõμ éпćŏџήţęя. !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!
-- Ţëямΐʼnαļ ńóẃ ŝüррöятš Śїхέłś! !!! !!! !!!
-- ¥оų ĉåи ńòŵ θρėñ д đбčĸэď ράńέļ ċőлŧăīņϊňģ śⁿіφφëťś оƒ ςōмmàⁿďş ŷŏũ ĥªν℮ şåνěđ τσ üśε łαťэŗ !!! !!! !!! !!! !!! !!! !!! !!! !!! 
-- Ćοмmäлđ Рřōmφť üş℮ŗѕ öη τће ļāťëšτ Щīйđôώѕ 11 řёℓеаѕĕ måў ŝэε ά "qůïςκ ŧĭр" ιсôñ τĥдт šűğģєѕŧѕ ίńśŧăłłавļз šôƒţẁαгέ ƒґόm ЩĩйĞéţ !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!!
-- Śєļèċťєď ţĕжт ωϊŀļ йǿẃ ьέ mџ¢н мǿѓε νĭŝϊъļė (άŋđ сŭŝтŏмΐżдьļē!) !!! !!! !!! !!! !!! !!! !
-- Ä ņϋmъ℮ŗ ŏƒ ѓēŀїаъïļŧÿ ьüĝś, ςôⁿνėηĭ℮иć℮ îѕšůëş ăπð âлňбγдňçėŝ ћªνε ъēёп ƒΐ×еð. !!! !!! !!! !!! !!! !!! !!! !!!
+- Ẁē'νё àðđέď đöžзńş öƒ śėŧťїńģš тб тнè ÛĮ ťħąт ŏņ¢з όⁿℓγ έжіѕŧéð іή тђε ЈŠΩŃ ƒїℓė, ĭňĉŀџđіņģ å ňэẅ φâģé ƒøя ςŭśŧŏmïżϊñģ тħέ ĺαŷöυτ öƒ убµř Йέẁ Ţàъ мęήµ! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! 
+- Ẁè ĥаνė řэąřčħΐŧέсτέð щįлďοш мǻňαĝēмêиť ťô ϊmрябνé ŗĕŀĩāвîĺïтγ; ρŀěăѕе ƒíŀё αⁿу вûġš ÿøú εʼnćōùлťēѓ ẃïτħ ŧћё wt.exe ǻļĭâś !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! 
+- Рґøƒíŀêŝ ňöẁ šћθẁ ãй ĭčöñ ίƒ ŧħэŷ'νę ъеєл ђіðδэñ őř řєƒěґ ŧσ φяοġгаmŝ ẅђíçĥ ẁ℮гέ џňϊйşťàľĺèð. !!! !!! !!! !!! !!! !!! !!! !!! !!! !
 
-Ρĺёàŝ℮ ŝез ǿúг ĢīťНŭъ řěłεαśèŝ φāğ℮ ƒóѓ дďδітĭøиąℓ ð℮тªїľŝ. !!! !!! !!! !!! !!! !!!
+Рļèāŝє ŝèĕ θџŗ ĢίťĤцъ řέĺэªşэš ρąĝę ƒόř áďđїτϊōπαľ đэŧдįļŝ. !!! !!! !!! !!! !!! !!!
    </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Stable/PDPs/qps-ploca/PDP.xml

@@ -56,14 +56,11 @@
   <ReleaseNotes>
     Vėѓѕіöй __VERSION_NUMBER__ !!! !!! !
 
-- Ẁē'νё ŕéẁѓĭτťёñ ћοώ ĉòπşõℓε άррℓіċªťįõпѕ αяе ĥθѕťэđ įŋšιďé Ţєямїńąℓ! Рļéаšė яёροřτ αņу ьϋģš ýõμ éпćŏџήţęя. !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!
-- Ţëямΐʼnαļ ńóẃ ŝüррöятš Śїхέłś! !!! !!! !!!
-- ¥оų ĉåи ńòŵ θρėñ д đбčĸэď ράńέļ ċőлŧăīņϊňģ śⁿіφφëťś оƒ ςōмmàⁿďş ŷŏũ ĥªν℮ şåνěđ τσ üśε łαťэŗ !!! !!! !!! !!! !!! !!! !!! !!! !!! 
-- Ćοмmäлđ Рřōmφť üş℮ŗѕ öη τће ļāťëšτ Щīйđôώѕ 11 řёℓеаѕĕ måў ŝэε ά "qůïςκ ŧĭр" ιсôñ τĥдт šűğģєѕŧѕ ίńśŧăłłавļз šôƒţẁαгέ ƒґόm ЩĩйĞéţ !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!!
-- Śєļèċťєď ţĕжт ωϊŀļ йǿẃ ьέ mџ¢н мǿѓε νĭŝϊъļė (άŋđ сŭŝтŏмΐżдьļē!) !!! !!! !!! !!! !!! !!! !
-- Ä ņϋmъ℮ŗ ŏƒ ѓēŀїаъïļŧÿ ьüĝś, ςôⁿνėηĭ℮иć℮ îѕšůëş ăπð âлňбγдňçėŝ ћªνε ъēёп ƒΐ×еð. !!! !!! !!! !!! !!! !!! !!! !!!
+- Ẁē'νё àðđέď đöžзńş öƒ śėŧťїńģš тб тнè ÛĮ ťħąт ŏņ¢з όⁿℓγ έжіѕŧéð іή тђε ЈŠΩŃ ƒїℓė, ĭňĉŀџđіņģ å ňэẅ φâģé ƒøя ςŭśŧŏmïżϊñģ тħέ ĺαŷöυτ öƒ убµř Йέẁ Ţàъ мęήµ! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! 
+- Ẁè ĥаνė řэąřčħΐŧέсτέð щįлďοш мǻňαĝēмêиť ťô ϊmрябνé ŗĕŀĩāвîĺïтγ; ρŀěăѕе ƒíŀё αⁿу вûġš ÿøú εʼnćōùлťēѓ ẃïτħ ŧћё wt.exe ǻļĭâś !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! 
+- Рґøƒíŀêŝ ňöẁ šћθẁ ãй ĭčöñ ίƒ ŧħэŷ'νę ъеєл ђіðδэñ őř řєƒěґ ŧσ φяοġгаmŝ ẅђíçĥ ẁ℮гέ џňϊйşťàľĺèð. !!! !!! !!! !!! !!! !!! !!! !!! !!! !
 
-Ρĺёàŝ℮ ŝез ǿúг ĢīťНŭъ řěłεαśèŝ φāğ℮ ƒóѓ дďδітĭøиąℓ ð℮тªїľŝ. !!! !!! !!! !!! !!! !!!
+Рļèāŝє ŝèĕ θџŗ ĢίťĤцъ řέĺэªşэš ρąĝę ƒόř áďđїτϊōπαľ đэŧдįļŝ. !!! !!! !!! !!! !!! !!!
    </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Stable/PDPs/qps-plocm/PDP.xml

@@ -56,14 +56,11 @@
   <ReleaseNotes>
     Vėѓѕіöй __VERSION_NUMBER__ !!! !!! !
 
-- Ẁē'νё ŕéẁѓĭτťёñ ћοώ ĉòπşõℓε άррℓіċªťįõпѕ αяе ĥθѕťэđ įŋšιďé Ţєямїńąℓ! Рļéаšė яёροřτ αņу ьϋģš ýõμ éпćŏџήţęя. !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!
-- Ţëямΐʼnαļ ńóẃ ŝüррöятš Śїхέłś! !!! !!! !!!
-- ¥оų ĉåи ńòŵ θρėñ д đбčĸэď ράńέļ ċőлŧăīņϊňģ śⁿіφφëťś оƒ ςōмmàⁿďş ŷŏũ ĥªν℮ şåνěđ τσ üśε łαťэŗ !!! !!! !!! !!! !!! !!! !!! !!! !!! 
-- Ćοмmäлđ Рřōmφť üş℮ŗѕ öη τће ļāťëšτ Щīйđôώѕ 11 řёℓеаѕĕ måў ŝэε ά "qůïςκ ŧĭр" ιсôñ τĥдт šűğģєѕŧѕ ίńśŧăłłавļз šôƒţẁαгέ ƒґόm ЩĩйĞéţ !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!!
-- Śєļèċťєď ţĕжт ωϊŀļ йǿẃ ьέ mџ¢н мǿѓε νĭŝϊъļė (άŋđ сŭŝтŏмΐżдьļē!) !!! !!! !!! !!! !!! !!! !
-- Ä ņϋmъ℮ŗ ŏƒ ѓēŀїаъïļŧÿ ьüĝś, ςôⁿνėηĭ℮иć℮ îѕšůëş ăπð âлňбγдňçėŝ ћªνε ъēёп ƒΐ×еð. !!! !!! !!! !!! !!! !!! !!! !!!
+- Ẁē'νё àðđέď đöžзńş öƒ śėŧťїńģš тб тнè ÛĮ ťħąт ŏņ¢з όⁿℓγ έжіѕŧéð іή тђε ЈŠΩŃ ƒїℓė, ĭňĉŀџđіņģ å ňэẅ φâģé ƒøя ςŭśŧŏmïżϊñģ тħέ ĺαŷöυτ öƒ убµř Йέẁ Ţàъ мęήµ! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! 
+- Ẁè ĥаνė řэąřčħΐŧέсτέð щįлďοш мǻňαĝēмêиť ťô ϊmрябνé ŗĕŀĩāвîĺïтγ; ρŀěăѕе ƒíŀё αⁿу вûġš ÿøú εʼnćōùлťēѓ ẃïτħ ŧћё wt.exe ǻļĭâś !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! 
+- Рґøƒíŀêŝ ňöẁ šћθẁ ãй ĭčöñ ίƒ ŧħэŷ'νę ъеєл ђіðδэñ őř řєƒěґ ŧσ φяοġгаmŝ ẅђíçĥ ẁ℮гέ џňϊйşťàľĺèð. !!! !!! !!! !!! !!! !!! !!! !!! !!! !
 
-Ρĺёàŝ℮ ŝез ǿúг ĢīťНŭъ řěłεαśèŝ φāğ℮ ƒóѓ дďδітĭøиąℓ ð℮тªїľŝ. !!! !!! !!! !!! !!! !!!
+Рļèāŝє ŝèĕ θџŗ ĢίťĤцъ řέĺэªşэš ρąĝę ƒόř áďđїτϊōπαľ đэŧдįļŝ. !!! !!! !!! !!! !!! !!!
    </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Stable/PDPs/ru-RU/PDP.xml

@@ -56,12 +56,9 @@
   <ReleaseNotes>
     Версия __VERSION_NUMBER__
 
-– Мы переписали, как консольные приложения размещаются внутри Терминала! Сообщайте о любых ошибках, с которыми вы столкнулись.
-– Терминал теперь поддерживает форматы Sixel!
-– Теперь вы можете открыть закрепленную панель, содержащую фрагменты команд, которые вы сохранили для использования в дальнейшем
-– Пользователи командной строки в новейшем выпуске Windows 11 могут увидеть значок "краткой подсказки", который предлагает устанавливаемые программы из WinGet
-– Выделенный текст теперь станет более видимым (и настраиваемым!)
-– Исправлено несколько ошибок надежности, проблем с удобством, а также устранены раздражающие моменты.
+– Мы добавили в пользовательский интерфейс десятки параметров, которые ранее существовали только в JSON-файле, включая новую страницу для настройки макета меню новой вкладки.
+– Мы переработали управление окнами для повышения надежности. Сообщайте о любых ошибках, которые вы обнаружите с псевдонимом wt.exe
+– Профили теперь отображают значок, если они были скрыты или ссылаются на программы, которые были удалены.
 
 Дополнительные сведения см. на странице выпусков GitHub.
   </ReleaseNotes>

build/StoreSubmission/Stable/PDPs/zh-CN/PDP.xml

@@ -56,12 +56,9 @@
   <ReleaseNotes>
     Version __VERSION_NUMBER__
 
-- 我们已改变主机应用程序在终端内的托管方式!请报告遇到的任何 bug。
-- 终端现在支持 Sixels!
-- 现在可以打开一个停靠面板，其中包含已保存供以后使用的命令片段
-- 最新 Windows 11 版本上的命令提示用户可能会看到“快速提示”图标，该图标建议从 WinGet 安装软件
-- 所选文本现在将具有更高的可见性(和可自定义性!)
-- 修复了许多可靠性 bug、便利性问题和令人烦恼的问题。
+- 我们向用户界面添加了许多之前仅存在于 JSON 文件中的设置，包括用于自定义“新建标签页”菜单布局的新页面!
+- 我们已重新架构窗口管理以提高可靠性; 请使用 wt.exe 别名提交您遇到的任何错误
+- 配置文件如果已被隐藏或引用了已卸载的程序，现在会显示一个图标。
 
 有关其他详细信息，请参阅我们的 GitHub 发布页面。
   </ReleaseNotes>

build/StoreSubmission/Stable/PDPs/zh-TW/PDP.xml

@@ -54,16 +54,13 @@
     
   </DevStudio>
   <ReleaseNotes>
-    版本 __VERSION_NUMBER__
+    Version __VERSION_NUMBER__
 
-- 我們已重寫主機應用程式在終端機內託管的方式!請報告您遇到的錯誤。
-- 終端機現在支援 Sixels!
-- 現在，您可以開啟包含已儲存命令程式碼片段的固定面板，以供稍後使用
-- 最新 Windows 11 版本中的 [命令提示] 使用者可能會看到「快速提示」圖示，建議可自 WinGet 安裝的軟體
-- 選取的文字現在會更明顯 (且可自訂!)
-- 已修正一些可靠性錯誤、便利性問題和令人困擾的問題。
+- 我們已在使用者介面中新增數十個曾經僅存在於 JSON 檔案中的設定，包括一個可自訂新索引標籤選單版面配置的新頁面!
+- 我們已重新架構視窗管理以提升可靠性; 如果您在使用 wt.exe 別名時遇到任何錯誤，請提交錯誤回報
+- 如果設定檔已隱藏或參照已解除安裝的程式，現在會顯示圖示。
 
-如需更多詳細資訊，請參閱我們的 GitHub 發行頁面。
+如需更多詳細資料，請參閱我們的 GitHub 發行版本頁面。
   </ReleaseNotes>
   <ScreenshotCaptions>
     <!-- Valid length: 200 character limit, up to 9 elements per platform -->

build/StoreSubmission/Stable/SBConfig.json

@@ -20,6 +20,7 @@
     "DisableAutoPackageNameFormatting": false
   },
   "appSubmission": {
+    "appId": "9N0DX20HK701",
     "productId": "00013926773940052066",
     "targetPublishMode": "NotSet",
     "targetPublishDate": null,

build/config/esrp.build.batch.wpfdotnet.json

@@ -2,7 +2,7 @@
     {
         "MatchedPath": [
             "WpfTerminalControl/net472/Microsoft.Terminal.Wpf.dll",
-            "WpfTerminalControl/net6.0-windows/Microsoft.Terminal.Wpf.dll"
+            "WpfTerminalControl/net8.0-windows/Microsoft.Terminal.Wpf.dll"
         ],
         "SigningInfo": {
             "Operations": [

build/pipelines/templates-v2/job-deploy-to-azure-storage.yml

@@ -86,7 +86,7 @@ jobs:
         $MachineToken = $env:SYSTEM_ACCESSTOKEN | ConvertTo-SecureString -AsPlainText -Force
         $Credential = [PSCredential]::new("ONEBRANCH_TOKEN", $MachineToken)
         $MachineToken = $null
-        $Feed = "https://pkgs.dev.azure.com/shine-oss/terminal/_packaging/TerminalDependencies/nuget/v3/index.json"
+        $Feed = "https://pkgs.dev.azure.com/shine-oss/terminal/_packaging/TerminalDependencies%40Local/nuget/v3/index.json"
         Register-PSResourceRepository -Name "PSGalleryUpstream" -Uri $Feed -Trusted
         Get-PSResourceRepository
 

build/pipelines/templates-v2/job-submit-windows-vpack.yml

@@ -69,10 +69,3 @@ jobs:
       artifact: $(JobOutputArtifactName)
       displayName: 'Publish VPack Manifest to Drop'
 
-  - task: PkgESFCIBGit@12
-    displayName: 'Submit VPack Manifest to Windows'
-    inputs:
-      configPath: '$(Build.SourcesDirectory)\build\config\GitCheckin.json'
-      artifactsDirectory: $(XES_VPACKMANIFESTDIRECTORY)
-      prTimeOut: 5
-

custom.props

@@ -5,7 +5,7 @@
     <XesUseOneStoreVersioning>true</XesUseOneStoreVersioning>
     <XesBaseYearForStoreVersion>2025</XesBaseYearForStoreVersion>
     <VersionMajor>1</VersionMajor>
-    <VersionMinor>24</VersionMinor>
+    <VersionMinor>25</VersionMinor>
     <VersionInfoProductName>Windows Terminal</VersionInfoProductName>
     <VersionInfoCulture>1033</VersionInfoCulture>
     <!-- The default has a spacing problem -->

dep/nuget/packages.config

@@ -4,8 +4,8 @@
   <!-- Native packages -->
   <package id="Microsoft.Internal.PGO-Helpers.Cpp" version="0.2.34" targetFramework="native" />
   <package id="Microsoft.Taef" version="10.93.240607003" targetFramework="native" />
-  <package id="Microsoft.Windows.CppWinRT" version="2.0.230207.1" targetFramework="native" />
-  <package id="Microsoft.Internal.Windows.Terminal.ThemeHelpers" version="0.7.230706001" targetFramework="native" />
+  <package id="Microsoft.Windows.CppWinRT" version="2.0.250303.1" targetFramework="native" />
+  <package id="Microsoft.Internal.Windows.Terminal.ThemeHelpers" version="0.8.250811004" targetFramework="native" />
   <package id="Microsoft.VisualStudio.Setup.Configuration.Native" version="2.3.2262" targetFramework="native" developmentDependency="true" />
   <package id="Microsoft.UI.Xaml" version="2.8.4" targetFramework="native" />
   <package id="Microsoft.Web.WebView2" version="1.0.1661.34" targetFramework="native" />

scratch/ScratchIslandApp/SampleApp/packages.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.Windows.CppWinRT" version="2.0.230207.1" targetFramework="native" />
+  <package id="Microsoft.Windows.CppWinRT" version="2.0.250303.1" targetFramework="native" />
   <package id="Microsoft.UI.Xaml" version="2.8.4" targetFramework="native" />
   <package id="Microsoft.Web.WebView2" version="1.0.1661.34" targetFramework="native" />
 </packages>

scratch/ScratchIslandApp/WindowExe/packages.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.Windows.CppWinRT" version="2.0.230207.1" targetFramework="native" />
+  <package id="Microsoft.Windows.CppWinRT" version="2.0.250303.1" targetFramework="native" />
   <package id="Microsoft.UI.Xaml" version="2.8.4" targetFramework="native" />
   <package id="Microsoft.Web.WebView2" version="1.0.1661.34" targetFramework="native" />
 </packages>

src/buffer/out/Row.cpp

@@ -942,12 +942,12 @@ void ROW::_resizeChars(uint16_t colEndDirty, uint16_t chBegDirty, size_t chEndDi
     }
 }
 
-til::small_rle<TextAttribute, uint16_t, 1>& ROW::Attributes() noexcept
+RowAttributes& ROW::Attributes() noexcept
 {
     return _attr;
 }
 
-const til::small_rle<TextAttribute, uint16_t, 1>& ROW::Attributes() const noexcept
+const RowAttributes& ROW::Attributes() const noexcept
 {
     return _attr;
 }

src/buffer/out/Row.hpp

@@ -14,6 +14,11 @@
 class ROW;
 class TextBuffer;
 
+// Because MarkKind::Output gets set only on the actually written text,
+// most rows will end up having at least 2 runs: The start of the line
+// with MarkKind::Output and the rest of the line with MarkKind::None.
+using RowAttributes = til::small_rle<TextAttribute, uint16_t, 2>;
+
 enum class DelimiterClass
 {
     ControlChar,
@@ -149,8 +154,8 @@ public:
     void ReplaceText(RowWriteState& state);
     void CopyTextFrom(RowCopyTextFromState& state);
 
-    til::small_rle<TextAttribute, uint16_t, 1>& Attributes() noexcept;
-    const til::small_rle<TextAttribute, uint16_t, 1>& Attributes() const noexcept;
+    RowAttributes& Attributes() noexcept;
+    const RowAttributes& Attributes() const noexcept;
     TextAttribute GetAttrByColumn(til::CoordType column) const;
     std::vector<uint16_t> GetHyperlinks() const;
     ImageSlice* SetImageSlice(ImageSlice::Pointer imageSlice) noexcept;
@@ -298,7 +303,7 @@ private:
     std::span<uint16_t> _charOffsets;
     // _attr is a run-length-encoded vector of TextAttribute with a decompressed
     // length equal to _columnCount (= 1 TextAttribute per column).
-    til::small_rle<TextAttribute, uint16_t, 1> _attr;
+    RowAttributes _attr;
     // The width of the row in visual columns.
     uint16_t _columnCount = 0;
     // Stores double-width/height (DECSWL/DECDWL/DECDHL) attributes.

src/cascadia/LocalTests_TerminalApp/TerminalApp.LocalTests.vcxproj

@@ -24,6 +24,7 @@
   <PropertyGroup Label="NuGet Dependencies">
     <!-- TerminalCppWinrt is intentionally not set -->
     <TerminalMUX>true</TerminalMUX>
+    <TerminalThemeHelpers>true</TerminalThemeHelpers>
   </PropertyGroup>
 
   <Import Project="$(SolutionDir)\common.openconsole.props" Condition="'$(OpenConsoleDir)'==''" />

src/cascadia/TerminalApp/AppActionHandlers.cpp

@@ -548,7 +548,9 @@ namespace winrt::TerminalApp::implementation
     {
         if (const auto& realArgs = args.ActionArgs().try_as<CopyTextArgs>())
         {
-            const auto handled = _CopyText(realArgs.DismissSelection(), realArgs.SingleLine(), realArgs.WithControlSequences(), realArgs.CopyFormatting());
+            const auto copyFormatting = realArgs.CopyFormatting();
+            const auto format = copyFormatting ? copyFormatting.Value() : _settings.GlobalSettings().CopyFormatting();
+            const auto handled = _CopyText(realArgs.DismissSelection(), realArgs.SingleLine(), realArgs.WithControlSequences(), format);
             args.Handled(handled);
         }
     }

src/cascadia/TerminalApp/AppLogic.cpp

@@ -135,12 +135,19 @@ namespace winrt::TerminalApp::implementation
         _isElevated = ::Microsoft::Console::Utils::IsRunningElevated();
         _canDragDrop = ::Microsoft::Console::Utils::CanUwpDragDrop();
 
-        _reloadSettings = std::make_shared<ThrottledFuncTrailing<>>(winrt::Windows::System::DispatcherQueue::GetForCurrentThread(), std::chrono::milliseconds(100), [weakSelf = get_weak()]() {
-            if (auto self{ weakSelf.get() })
-            {
-                self->ReloadSettings();
-            }
-        });
+        _reloadSettings = std::make_shared<ThrottledFunc<>>(
+            DispatcherQueue::GetForCurrentThread(),
+            til::throttled_func_options{
+                .delay = std::chrono::milliseconds{ 100 },
+                .debounce = true,
+                .trailing = true,
+            },
+            [weakSelf = get_weak()]() {
+                if (auto self{ weakSelf.get() })
+                {
+                    self->ReloadSettings();
+                }
+            });
 
         _languageProfileNotifier = winrt::make_self<LanguageProfileNotifier>([this]() {
             _reloadSettings->Run();

src/cascadia/TerminalApp/AppLogic.h

@@ -64,7 +64,7 @@ namespace winrt::TerminalApp::implementation
         bool _hasSettingsStartupActions{ false };
         ::TerminalApp::AppCommandlineArgs _settingsAppArgs;
 
-        std::shared_ptr<ThrottledFuncTrailing<>> _reloadSettings;
+        std::shared_ptr<ThrottledFunc<>> _reloadSettings;
 
         std::vector<Microsoft::Terminal::Settings::Model::SettingsLoadWarnings> _warnings{};
 

src/cascadia/TerminalApp/CommandPaletteItems.h

@@ -61,7 +61,7 @@ namespace winrt::TerminalApp::implementation
 
         winrt::hstring Icon()
         {
-            return _Command.IconPath();
+            return _Command.Icon().Resolved();
         }
 
         WINRT_PROPERTY(Microsoft::Terminal::Settings::Model::Command, Command, nullptr);

src/cascadia/TerminalApp/Jumplist.cpp

@@ -19,41 +19,6 @@ DEFINE_PROPERTYKEY(PKEY_AppUserModel_DestListLogoUri, 0x9F4C2855, 0x9F79, 0x4B39
         { 0x9F4C2855, 0x9F79, 0x4B39, 0xA8, 0xD0, 0xE1, 0xD4, 0x2D, 0xE1, 0xD5, 0xF3 }, 29 \
     }
 
-// Function Description:
-// - This function guesses whether a string is a file path.
-static constexpr bool _isProbableFilePath(std::wstring_view path)
-{
-    // "C:X", "C:\X", "\\?", "\\."
-    // _this function rejects \??\ as a path_
-    if (path.size() >= 3)
-    {
-        const auto firstColon{ path.find(L':') };
-        if (firstColon == 1)
-        {
-            return true;
-        }
-
-        const auto prefix{ path.substr(0, 2) };
-        return prefix == LR"(//)" || prefix == LR"(\\)";
-    }
-    return false;
-}
-
-// Function Description:
-// - DestListLogoUri cannot take paths that are separated by / unless they're URLs.
-//   This function uses std::filesystem to normalize strings that appear to be file
-//   paths to have the "correct" slash direction.
-static std::wstring _normalizeIconPath(std::wstring_view path)
-{
-    const auto fullPath{ wil::ExpandEnvironmentStringsW<std::wstring>(path.data()) };
-    if (_isProbableFilePath(fullPath))
-    {
-        std::filesystem::path asPath{ fullPath };
-        return asPath.make_preferred().wstring();
-    }
-    return std::wstring{ fullPath };
-}
-
 // Method Description:
 // - Updates the items of the Jumplist based on the given settings.
 // Arguments:
@@ -124,7 +89,7 @@ void Jumplist::_updateProfiles(IObjectCollection* jumplistItems, winrt::Windows:
         auto args = fmt::format(FMT_COMPILE(L"-p {}"), to_hstring(profile.Guid()));
 
         // Create the shell link object for the profile
-        const auto normalizedIconPath{ _normalizeIconPath(profile.Icon()) };
+        const auto normalizedIconPath{ profile.Icon().Resolved() };
         const auto shLink = _createShellLink(profile.Name(), normalizedIconPath, args);
         THROW_IF_FAILED(jumplistItems->AddObject(shLink.get()));
     }

src/cascadia/TerminalApp/MinMaxCloseControl.cpp

@@ -35,17 +35,23 @@ namespace winrt::TerminalApp::implementation
         // (which should be the default, see:
         // https://docs.microsoft.com/en-us/windows/win32/api/winuser/ns-winuser-trackmouseevent#remarks)
         unsigned int hoverTimeoutMillis{ 400 };
-        LOG_IF_WIN32_BOOL_FALSE(SystemParametersInfoW(SPI_GETMOUSEHOVERTIME, 0, &hoverTimeoutMillis, 0));
-        const auto toolTipInterval = std::chrono::milliseconds(hoverTimeoutMillis);
+        if (FAILED(SystemParametersInfoW(SPI_GETMOUSEHOVERTIME, 0, &hoverTimeoutMillis, 0)))
+        {
+            hoverTimeoutMillis = 400;
+        }
 
         // Create a ThrottledFunc for opening the tooltip after the hover
         // timeout. If we hover another button, we should make sure to call
         // Run() with the new button. Calling `_displayToolTip.Run(nullptr)`,
         // which will cause us to not display a tooltip, which is used when we
         // leave the control entirely.
-        _displayToolTip = std::make_shared<ThrottledFuncTrailing<Controls::Button>>(
+        _displayToolTip = std::make_shared<ThrottledFunc<Controls::Button>>(
             dispatcher,
-            toolTipInterval,
+            til::throttled_func_options{
+                .delay = std::chrono::milliseconds{ hoverTimeoutMillis },
+                .debounce = true,
+                .trailing = true,
+            },
             [weakThis = get_weak()](Controls::Button button) {
                 // If we provide a button, then open the tooltip on that button.
                 // We can "dismiss" this throttled func by calling it with null,

src/cascadia/TerminalApp/MinMaxCloseControl.h

@@ -32,7 +32,7 @@ namespace winrt::TerminalApp::implementation
         til::typed_event<TerminalApp::MinMaxCloseControl, winrt::Windows::UI::Xaml::RoutedEventArgs> MaximizeClick;
         til::typed_event<TerminalApp::MinMaxCloseControl, winrt::Windows::UI::Xaml::RoutedEventArgs> CloseClick;
 
-        std::shared_ptr<ThrottledFuncTrailing<winrt::Windows::UI::Xaml::Controls::Button>> _displayToolTip{ nullptr };
+        std::shared_ptr<ThrottledFunc<winrt::Windows::UI::Xaml::Controls::Button>> _displayToolTip{ nullptr };
         std::optional<CaptionButton> _lastPressedButton{ std::nullopt };
     };
 }

src/cascadia/TerminalApp/Pane.cpp

@@ -1161,10 +1161,12 @@ void Pane::SetActive()
 //   focused, else the profile of the last control to be focused
 Profile Pane::GetFocusedProfile()
 {
-    auto lastFocused = GetActivePane();
-    if (const auto& terminalPane{ lastFocused->_getTerminalContent() })
+    if (auto lastFocused{ GetActivePane() })
     {
-        return terminalPane.GetProfile();
+        if (const auto& terminalPane{ lastFocused->_getTerminalContent() })
+        {
+            return terminalPane.GetProfile();
+        }
     }
     return nullptr;
 }

src/cascadia/TerminalApp/Resources/de-DE/Resources.resw

@@ -270,13 +270,9 @@
   <data name="DuplicateTabText" xml:space="preserve">
     <value>Registerkarte kopieren</value>
   </data>
-  <data name="InvalidBackgroundImage" xml:space="preserve">
-    <value>Profil mit einem ungültigen "backgroundImage" gefunden. Dieses Profil hat standardmäßig kein Hintergrundbild. Stellen Sie sicher, dass beim Festlegen eines "backgroundImage" der Wert ein gültiger Dateipfad zu einem Bild ist.</value>
-    <comment>{Locked="\"backgroundImage\""}</comment>
-  </data>
-  <data name="InvalidIcon" xml:space="preserve">
-    <value>Profil mit einem ungültigen "icon" gefunden. Dieses Profil hat standardmäßig kein Symbol. Stellen Sie sicher, dass beim Festlegen eines "icon" der Wert ein gültiger Dateipfad zu einem Bild ist.</value>
-    <comment>{Locked="\"icon\""} The word "icon" in quotes is locked, the word icon OUTSIDE of quotes should be localized.</comment>
+  <data name="InvalidMediaResource" xml:space="preserve">
+    <value>Mindestens eine in den Einstellungen angegebene Ressource (z. B. icon oder backgroundImage) wurde nicht gefunden.</value>
+    <comment>{Locked="icon","backgroundImage"} Indicates that something has gone wrong while reading a user's settings.</comment>
   </data>
   <data name="AtLeastOneKeybindingWarning" xml:space="preserve">
     <value>Beim Analysieren Ihrer Tastenzuordnungen wurden Warnungen gefunden:</value>

src/cascadia/TerminalApp/Resources/en-US/Resources.resw

@@ -271,13 +271,9 @@
   <data name="DuplicateTabText" xml:space="preserve">
     <value>Duplicate tab</value>
   </data>
-  <data name="InvalidBackgroundImage" xml:space="preserve">
-    <value>Found a profile with an invalid "backgroundImage". Defaulting that profile to have no background image. Make sure that when setting a "backgroundImage", the value is a valid file path to an image.</value>
-    <comment>{Locked="\"backgroundImage\""}</comment>
-  </data>
-  <data name="InvalidIcon" xml:space="preserve">
-    <value>Found a profile with an invalid "icon". Defaulting that profile to have no icon. Make sure that when setting an "icon", the value is a valid file path to an image.</value>
-    <comment>{Locked="\"icon\""} The word "icon" in quotes is locked, the word icon OUTSIDE of quotes should be localized.</comment>
+  <data name="InvalidMediaResource" xml:space="preserve">
+    <value>One or more resources (such as icon or backgroundImage) specified in your settings could not be found.</value>
+    <comment>{Locked="icon","backgroundImage"} Indicates that something has gone wrong while reading a user's settings.</comment>
   </data>
   <data name="AtLeastOneKeybindingWarning" xml:space="preserve">
     <value>Warnings were found while parsing your keybindings:</value>

src/cascadia/TerminalApp/Resources/es-ES/Resources.resw

@@ -267,13 +267,9 @@
   <data name="DuplicateTabText" xml:space="preserve">
     <value>Duplicar pestaña</value>
   </data>
-  <data name="InvalidBackgroundImage" xml:space="preserve">
-    <value>Se encontró un perfil con un "backgroundImage" no válido. Si se predetermina que ese perfil no tiene imagen de fondo. Asegúrese de que al establecer "backgroundImage", el valor sea una ruta de acceso de archivo válida a una imagen.</value>
-    <comment>{Locked="\"backgroundImage\""}</comment>
-  </data>
-  <data name="InvalidIcon" xml:space="preserve">
-    <value>Se encontró un perfil con un "icon" no válido. Estableciendo ese perfil para no tener icono. Asegúrese de que, al establecer un "icon", el valor es una ruta de acceso de archivo válida a una imagen.</value>
-    <comment>{Locked="\"icon\""} The word "icon" in quotes is locked, the word icon OUTSIDE of quotes should be localized.</comment>
+  <data name="InvalidMediaResource" xml:space="preserve">
+    <value>No se encontraron uno o varios recursos (como icon o backgroundImage) especificados en la configuración.</value>
+    <comment>{Locked="icon","backgroundImage"} Indicates that something has gone wrong while reading a user's settings.</comment>
   </data>
   <data name="AtLeastOneKeybindingWarning" xml:space="preserve">
     <value>Se encontraron advertencias al analizar los enlaces de teclado:</value>

src/cascadia/TerminalApp/Resources/fr-FR/Resources.resw

@@ -267,13 +267,9 @@
   <data name="DuplicateTabText" xml:space="preserve">
     <value>Dupliquer l’onglet</value>
   </data>
-  <data name="InvalidBackgroundImage" xml:space="preserve">
-    <value>Profil détecté avec une "backgroundImage" non valide. Par défaut, ce profil ne possède pas d’image d’arrière-plan. Assurez-vous que lorsque vous définissez une "backgroundImage", la valeur est un chemin d’accès de fichier valide vers une image.</value>
-    <comment>{Locked="\"backgroundImage\""}</comment>
-  </data>
-  <data name="InvalidIcon" xml:space="preserve">
-    <value>Profil détecté avec une "icon" non valide. Par défaut, ce profil ne possède pas d’icône. Assurez-vous que lorsque vous définissez une "icon", la valeur est un chemin d’accès de fichier valide vers une image.</value>
-    <comment>{Locked="\"icon\""} The word "icon" in quotes is locked, the word icon OUTSIDE of quotes should be localized.</comment>
+  <data name="InvalidMediaResource" xml:space="preserve">
+    <value>Une ou plusieurs ressources (telles que icon ou backgroundImage) spécifiées dans vos paramètres sont introuvables.</value>
+    <comment>{Locked="icon","backgroundImage"} Indicates that something has gone wrong while reading a user's settings.</comment>
   </data>
   <data name="AtLeastOneKeybindingWarning" xml:space="preserve">
     <value>Des avertissements ont été détectés lors de l’analyse de vos combinaisons de touches :</value>

src/cascadia/TerminalApp/Resources/it-IT/Resources.resw

@@ -267,13 +267,9 @@
   <data name="DuplicateTabText" xml:space="preserve">
     <value>Duplica scheda</value>
   </data>
-  <data name="InvalidBackgroundImage" xml:space="preserve">
-    <value>È stato trovato un profilo con un "backgroundImage" non valido. Impostazione predefinita per il profilo non è disponibile un'immagine di sfondo. Accertarsi che quando si imposta un "backgroundImage", il valore è un percorso di file valido per un'immagine.</value>
-    <comment>{Locked="\"backgroundImage\""}</comment>
-  </data>
-  <data name="InvalidIcon" xml:space="preserve">
-    <value>Trovato un profilo con "icon" non valida. Impostare il profilo senza icon. Assicurarsi che, quando si imposta una "icon", il valore abbia un percorso file valido per un'immagine.</value>
-    <comment>{Locked="\"icon\""} The word "icon" in quotes is locked, the word icon OUTSIDE of quotes should be localized.</comment>
+  <data name="InvalidMediaResource" xml:space="preserve">
+    <value>Impossibile trovare una o più risorse, ad esempio icon o backgroundImage, specificate nelle impostazioni.</value>
+    <comment>{Locked="icon","backgroundImage"} Indicates that something has gone wrong while reading a user's settings.</comment>
   </data>
   <data name="AtLeastOneKeybindingWarning" xml:space="preserve">
     <value>Sono stati trovati avvisi durante l'analisi delle associazioni di tasti:</value>

src/cascadia/TerminalApp/Resources/ja-JP/Resources.resw

@@ -268,13 +268,9 @@
   <data name="DuplicateTabText" xml:space="preserve">
     <value>タブを複製する</value>
   </data>
-  <data name="InvalidBackgroundImage" xml:space="preserve">
-    <value>無効な "backgroundImage" を持つプロファイルが見つかりました。既定では、そのプロファイルに背景画像はありません。"backgroundImage" を設定するときに、値が画像への有効なファイル パスとなっていることをご確認ください。</value>
-    <comment>{Locked="\"backgroundImage\""}</comment>
-  </data>
-  <data name="InvalidIcon" xml:space="preserve">
-    <value>無効な "icon" を持つプロファイルが見つかりました。既定では、そのプロファイルにアイコンはありません。"icon" を設定するときに、値が画像への有効なファイル パスとなっていることをご確認ください。</value>
-    <comment>{Locked="\"icon\""} The word "icon" in quotes is locked, the word icon OUTSIDE of quotes should be localized.</comment>
+  <data name="InvalidMediaResource" xml:space="preserve">
+    <value>設定で指定された 1 つ以上のリソース (icon や backgroundImage など) が見つかりませんでした。</value>
+    <comment>{Locked="icon","backgroundImage"} Indicates that something has gone wrong while reading a user's settings.</comment>
   </data>
   <data name="AtLeastOneKeybindingWarning" xml:space="preserve">
     <value>キー バインドの解析中に警告が検出されました:</value>

src/cascadia/TerminalApp/Resources/ko-KR/Resources.resw

@@ -267,13 +267,9 @@
   <data name="DuplicateTabText" xml:space="preserve">
     <value>탭 복제</value>
   </data>
-  <data name="InvalidBackgroundImage" xml:space="preserve">
-    <value>잘못된 "backgroundImage" 프로필을 찾았습니다. 해당 프로필을 배경 이미지가 없는 기본값으로 설정합니다. "backgroundImage"를 설정할 때 값이 이미지에 대한 유효한 파일 경로인지 확인합니다.</value>
-    <comment>{Locked="\"backgroundImage\""}</comment>
-  </data>
-  <data name="InvalidIcon" xml:space="preserve">
-    <value>잘못된 "icon"이 있는 프로필을 발견했습니다. 해당 프로필에 아이콘이 없도록 기본값을 설정합니다. "icon" 설정 시 값이 이미지에 대한 올바른 파일 경로인지 확인합니다.</value>
-    <comment>{Locked="\"icon\""} The word "icon" in quotes is locked, the word icon OUTSIDE of quotes should be localized.</comment>
+  <data name="InvalidMediaResource" xml:space="preserve">
+    <value>설정에 지정된 하나 이상의 리소스(예: icon 또는 backgroundImage)를 찾을 수 없습니다.</value>
+    <comment>{Locked="icon","backgroundImage"} Indicates that something has gone wrong while reading a user's settings.</comment>
   </data>
   <data name="AtLeastOneKeybindingWarning" xml:space="preserve">
     <value>키 바인딩 구문을 분석하는 동안 경고를 발견했습니다.</value>

src/cascadia/TerminalApp/Resources/pt-BR/Resources.resw

@@ -267,13 +267,9 @@
   <data name="DuplicateTabText" xml:space="preserve">
     <value>Duplicar guia</value>
   </data>
-  <data name="InvalidBackgroundImage" xml:space="preserve">
-    <value>Foi encontrado um perfil com um "backgroundImage" inválido. O perfil deve ser o padrão para que não haja nenhuma imagem de tela de fundo. Certifique-se de que, ao definir um "backgroundImage", o valor é um caminho de arquivo válido para uma imagem.</value>
-    <comment>{Locked="\"backgroundImage\""}</comment>
-  </data>
-  <data name="InvalidIcon" xml:space="preserve">
-    <value>Foi encontrado um perfil com um "icon" inválido. Padronize esse perfil para ele não ter ícone. Certifique-se de que, ao definir um "icon", o valor seja um caminho de arquivo válido para uma imagem.</value>
-    <comment>{Locked="\"icon\""} The word "icon" in quotes is locked, the word icon OUTSIDE of quotes should be localized.</comment>
+  <data name="InvalidMediaResource" xml:space="preserve">
+    <value>Um ou mais recursos (como icon ou backgroundImage) especificados em suas configurações não foram encontrados.</value>
+    <comment>{Locked="icon","backgroundImage"} Indicates that something has gone wrong while reading a user's settings.</comment>
   </data>
   <data name="AtLeastOneKeybindingWarning" xml:space="preserve">
     <value>Os avisos foram encontrados durante a análise das suas ligações de teclas:</value>

src/cascadia/TerminalApp/Resources/qps-ploc/Resources.resw

@@ -271,13 +271,9 @@
   <data name="DuplicateTabText" xml:space="preserve">
     <value>Ďϋφľіčάтέ τàв !!! </value>
   </data>
-  <data name="InvalidBackgroundImage" xml:space="preserve">
-    <value>₣σúŋδ ą φѓοƒĩļé ẃϊţħ äй ïηνàĺìď "backgroundImage". Đēƒãųŀŧϊпğ ťнªт φѓőƒĭļè το нªνе πō ьąçќġгθúпδ ιмãġė. Маĸē śμѓē ŧћäţ ẁђēή šêťτϊлġ å "backgroundImage", ţĥě νаłųё ïŝ ά νάľîď ƒĩŀê φąťħ ţŏ άń ΐмąġė. !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !</value>
-    <comment>{Locked="\"backgroundImage\""}</comment>
-  </data>
-  <data name="InvalidIcon" xml:space="preserve">
-    <value>₣ǿũиđ à рřöƒϊℓз ŵĩţн аñ įņνàŀїδ "icon". Ðěƒаúľτīŋğ ţħаτ ρřόƒìŀё тб ђâνє пǿ íčой. Мàĸë ŝùřë ŧĥаţ ωĥĕл ŝеτŧīлĝ ăй "icon", τħε νāłϋë ïŝ ă νàľīđ ƒïŀè рªтн ţő äи ïмäģё. !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! </value>
-    <comment>{Locked="\"icon\""} The word "icon" in quotes is locked, the word icon OUTSIDE of quotes should be localized.</comment>
+  <data name="InvalidMediaResource" xml:space="preserve">
+    <value>Ωňę бг mθгě яėŝǿüґсėş (šυćн âş icon ōя backgroundImage) ŝрěçìƒįєð ίπ ýőūŕ ŝėтťīлġš ċòŭĺð йöŧ вέ ƒòúпď. !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! </value>
+    <comment>{Locked="icon","backgroundImage"} Indicates that something has gone wrong while reading a user's settings.</comment>
   </data>
   <data name="AtLeastOneKeybindingWarning" xml:space="preserve">
     <value>Щαѓńΐňģš ώĕřе ƒбŭπδ ώħīļë рăяşìⁿġ ўσυŕ κёỳвĩиðīήġş: !!! !!! !!! !!! !!!</value>

src/cascadia/TerminalApp/Resources/qps-ploca/Resources.resw

@@ -271,13 +271,9 @@
   <data name="DuplicateTabText" xml:space="preserve">
     <value>Ďϋφľіčάтέ τàв !!! </value>
   </data>
-  <data name="InvalidBackgroundImage" xml:space="preserve">
-    <value>₣σúŋδ ą φѓοƒĩļé ẃϊţħ äй ïηνàĺìď "backgroundImage". Đēƒãųŀŧϊпğ ťнªт φѓőƒĭļè το нªνе πō ьąçќġгθúпδ ιмãġė. Маĸē śμѓē ŧћäţ ẁђēή šêťτϊлġ å "backgroundImage", ţĥě νаłųё ïŝ ά νάľîď ƒĩŀê φąťħ ţŏ άń ΐмąġė. !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !</value>
-    <comment>{Locked="\"backgroundImage\""}</comment>
-  </data>
-  <data name="InvalidIcon" xml:space="preserve">
-    <value>₣ǿũиđ à рřöƒϊℓз ŵĩţн аñ įņνàŀїδ "icon". Ðěƒаúľτīŋğ ţħаτ ρřόƒìŀё тб ђâνє пǿ íčой. Мàĸë ŝùřë ŧĥаţ ωĥĕл ŝеτŧīлĝ ăй "icon", τħε νāłϋë ïŝ ă νàľīđ ƒïŀè рªтн ţő äи ïмäģё. !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! </value>
-    <comment>{Locked="\"icon\""} The word "icon" in quotes is locked, the word icon OUTSIDE of quotes should be localized.</comment>
+  <data name="InvalidMediaResource" xml:space="preserve">
+    <value>Ωňę бг mθгě яėŝǿüґсėş (šυćн âş icon ōя backgroundImage) ŝрěçìƒįєð ίπ ýőūŕ ŝėтťīлġš ċòŭĺð йöŧ вέ ƒòúпď. !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! </value>
+    <comment>{Locked="icon","backgroundImage"} Indicates that something has gone wrong while reading a user's settings.</comment>
   </data>
   <data name="AtLeastOneKeybindingWarning" xml:space="preserve">
     <value>Щαѓńΐňģš ώĕřе ƒбŭπδ ώħīļë рăяşìⁿġ ўσυŕ κёỳвĩиðīήġş: !!! !!! !!! !!! !!!</value>

src/cascadia/TerminalApp/Resources/qps-plocm/Resources.resw

@@ -271,13 +271,9 @@
   <data name="DuplicateTabText" xml:space="preserve">
     <value>Ďϋφľіčάтέ τàв !!! </value>
   </data>
-  <data name="InvalidBackgroundImage" xml:space="preserve">
-    <value>₣σúŋδ ą φѓοƒĩļé ẃϊţħ äй ïηνàĺìď "backgroundImage". Đēƒãųŀŧϊпğ ťнªт φѓőƒĭļè το нªνе πō ьąçќġгθúпδ ιмãġė. Маĸē śμѓē ŧћäţ ẁђēή šêťτϊлġ å "backgroundImage", ţĥě νаłųё ïŝ ά νάľîď ƒĩŀê φąťħ ţŏ άń ΐмąġė. !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !</value>
-    <comment>{Locked="\"backgroundImage\""}</comment>
-  </data>
-  <data name="InvalidIcon" xml:space="preserve">
-    <value>₣ǿũиđ à рřöƒϊℓз ŵĩţн аñ įņνàŀїδ "icon". Ðěƒаúľτīŋğ ţħаτ ρřόƒìŀё тб ђâνє пǿ íčой. Мàĸë ŝùřë ŧĥаţ ωĥĕл ŝеτŧīлĝ ăй "icon", τħε νāłϋë ïŝ ă νàľīđ ƒïŀè рªтн ţő äи ïмäģё. !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! </value>
-    <comment>{Locked="\"icon\""} The word "icon" in quotes is locked, the word icon OUTSIDE of quotes should be localized.</comment>
+  <data name="InvalidMediaResource" xml:space="preserve">
+    <value>Ωňę бг mθгě яėŝǿüґсėş (šυćн âş icon ōя backgroundImage) ŝрěçìƒįєð ίπ ýőūŕ ŝėтťīлġš ċòŭĺð йöŧ вέ ƒòúпď. !!! !!! !!! !!! !!! !!! !!! !!! !!! !!! </value>
+    <comment>{Locked="icon","backgroundImage"} Indicates that something has gone wrong while reading a user's settings.</comment>
   </data>
   <data name="AtLeastOneKeybindingWarning" xml:space="preserve">
     <value>Щαѓńΐňģš ώĕřе ƒбŭπδ ώħīļë рăяşìⁿġ ўσυŕ κёỳвĩиðīήġş: !!! !!! !!! !!! !!!</value>

src/cascadia/TerminalApp/Resources/ru-RU/Resources.resw

@@ -267,13 +267,9 @@
   <data name="DuplicateTabText" xml:space="preserve">
     <value>Дублировать вкладку</value>
   </data>
-  <data name="InvalidBackgroundImage" xml:space="preserve">
-    <value>Найден профиль с недопустимым объектом "backgroundImage". По умолчанию для этого профиля не используется фоновое изображение. Убедитесь, что значение, заданное для "backgroundImage", является допустимым путем файла к изображению.</value>
-    <comment>{Locked="\"backgroundImage\""}</comment>
-  </data>
-  <data name="InvalidIcon" xml:space="preserve">
-    <value>Найден профиль с недопустимым объектом "icon". По умолчанию для этого профиля не используется значок. Убедитесь, что значение, заданное для "icon", является допустимым путем файла к изображению.</value>
-    <comment>{Locked="\"icon\""} The word "icon" in quotes is locked, the word icon OUTSIDE of quotes should be localized.</comment>
+  <data name="InvalidMediaResource" xml:space="preserve">
+    <value>Не удалось найти один или несколько ресурсов (icon или backgroundImage), указанных в параметрах.</value>
+    <comment>{Locked="icon","backgroundImage"} Indicates that something has gone wrong while reading a user's settings.</comment>
   </data>
   <data name="AtLeastOneKeybindingWarning" xml:space="preserve">
     <value>При анализе настраиваемых сочетаний клавиш найдены предупреждения:</value>

src/cascadia/TerminalApp/Resources/zh-CN/Resources.resw

@@ -267,13 +267,9 @@
   <data name="DuplicateTabText" xml:space="preserve">
     <value>复制标签页</value>
   </data>
-  <data name="InvalidBackgroundImage" xml:space="preserve">
-    <value>找到一个具有无效 "backgroundImage" 的配置文件。将该配置文件设置为默认设置为不包含背景图像。请确保在设置 "backgroundImage" 时，该值是指向图像的有效文件路径。</value>
-    <comment>{Locked="\"backgroundImage\""}</comment>
-  </data>
-  <data name="InvalidIcon" xml:space="preserve">
-    <value>找到一个带有无效 "icon" 的配置文件。将该配置文件默认为无图标。确保设置 "icon" 时，该值是图像的有效文件路径。</value>
-    <comment>{Locked="\"icon\""} The word "icon" in quotes is locked, the word icon OUTSIDE of quotes should be localized.</comment>
+  <data name="InvalidMediaResource" xml:space="preserve">
+    <value>找不到设置中指定的一个或多个资源 (，如 icon 或 backgroundImage)。</value>
+    <comment>{Locked="icon","backgroundImage"} Indicates that something has gone wrong while reading a user's settings.</comment>
   </data>
   <data name="AtLeastOneKeybindingWarning" xml:space="preserve">
     <value>分析键绑定时发现警告:</value>

src/cascadia/TerminalApp/Resources/zh-TW/Resources.resw

@@ -267,13 +267,9 @@
   <data name="DuplicateTabText" xml:space="preserve">
     <value>複製索引標籤</value>
   </data>
-  <data name="InvalidBackgroundImage" xml:space="preserve">
-    <value>找到具有無效 "backgroundImage" 的設定檔。將該設定檔的預設值設為沒有背景影像。請確定設定 "backgroundImage" 時，該值是影像的有效檔案路徑。</value>
-    <comment>{Locked="\"backgroundImage\""}</comment>
-  </data>
-  <data name="InvalidIcon" xml:space="preserve">
-    <value>已發現具有無效 "icon" 的設定檔。將該設定檔預設為無圖示。設定 "icon" 時，請確認值是有效的影像檔案路徑。</value>
-    <comment>{Locked="\"icon\""} The word "icon" in quotes is locked, the word icon OUTSIDE of quotes should be localized.</comment>
+  <data name="InvalidMediaResource" xml:space="preserve">
+    <value>找不到一或多個資源 (，例如在您的設定中指定的 icon 或 backgroundImage)。</value>
+    <comment>{Locked="icon","backgroundImage"} Indicates that something has gone wrong while reading a user's settings.</comment>
   </data>
   <data name="AtLeastOneKeybindingWarning" xml:space="preserve">
     <value>剖析金鑰繫結時發現警告:</value>

src/cascadia/TerminalApp/Tab.cpp

@@ -1035,27 +1035,49 @@ namespace winrt::TerminalApp::implementation
     void Tab::_AttachEventHandlersToContent(const uint32_t paneId, const TerminalApp::IPaneContent& content)
     {
         auto weakThis{ get_weak() };
-        auto dispatcher = TabViewItem().Dispatcher();
+        auto dispatcher = DispatcherQueue::GetForCurrentThread();
         ContentEventTokens events{};
 
+        auto throttledTitleChanged = std::make_shared<ThrottledFunc<>>(
+            dispatcher,
+            til::throttled_func_options{
+                .delay = std::chrono::milliseconds{ 200 },
+                .leading = true,
+                .trailing = true,
+            },
+            [weakThis]() {
+                if (const auto tab = weakThis.get())
+                {
+                    tab->UpdateTitle();
+                }
+            });
+
         events.TitleChanged = content.TitleChanged(
             winrt::auto_revoke,
-            [dispatcher, weakThis](auto&&, auto&&) -> safe_void_coroutine {
-                // The lambda lives in the `std::function`-style container owned by `control`. That is, when the
-                // `control` gets destroyed the lambda struct also gets destroyed. In other words, we need to
-                // copy `weakThis` onto the stack, because that's the only thing that gets captured in coroutines.
-                // See: https://devblogs.microsoft.com/oldnewthing/20211103-00/?p=105870
-                const auto weakThisCopy = weakThis;
-                co_await wil::resume_foreground(dispatcher);
-                // Check if Tab's lifetime has expired
-                if (auto tab{ weakThisCopy.get() })
+            [func = std::move(throttledTitleChanged)](auto&&, auto&&) {
+                func->Run();
+            });
+
+        auto throttledTaskbarProgressChanged = std::make_shared<ThrottledFunc<>>(
+            dispatcher,
+            til::throttled_func_options{
+                .delay = std::chrono::milliseconds{ 200 },
+                .leading = true,
+                .trailing = true,
+            },
+            [weakThis]() {
+                if (const auto tab = weakThis.get())
                 {
-                    // The title of the control changed, but not necessarily the title of the tab.
-                    // Set the tab's text to the active panes' text.
-                    tab->UpdateTitle();
+                    tab->_UpdateProgressState();
                 }
             });
 
+        events.TaskbarProgressChanged = content.TaskbarProgressChanged(
+            winrt::auto_revoke,
+            [func = std::move(throttledTaskbarProgressChanged)](auto&&, auto&&) {
+                func->Run();
+            });
+
         events.TabColorChanged = content.TabColorChanged(
             winrt::auto_revoke,
             [dispatcher, weakThis](auto&&, auto&&) -> safe_void_coroutine {
@@ -1071,18 +1093,6 @@ namespace winrt::TerminalApp::implementation
                 }
             });
 
-        events.TaskbarProgressChanged = content.TaskbarProgressChanged(
-            winrt::auto_revoke,
-            [dispatcher, weakThis](auto&&, auto&&) -> safe_void_coroutine {
-                const auto weakThisCopy = weakThis;
-                co_await wil::resume_foreground(dispatcher);
-                // Check if Tab's lifetime has expired
-                if (auto tab{ weakThisCopy.get() })
-                {
-                    tab->_UpdateProgressState();
-                }
-            });
-
         events.ConnectionStateChanged = content.ConnectionStateChanged(
             winrt::auto_revoke,
             [dispatcher, weakThis](auto&&, auto&&) -> safe_void_coroutine {
@@ -2117,9 +2127,9 @@ namespace winrt::TerminalApp::implementation
     // - The value to populate in the title run of the tool tip
     winrt::hstring Tab::_CreateToolTipTitle()
     {
-        if (const auto& control{ GetActiveTerminalControl() })
+        if (const auto profile{ GetFocusedProfile() })
         {
-            const auto profileName{ control.Settings().ProfileName() };
+            const auto profileName{ profile.Name() };
             if (profileName != Title())
             {
                 return winrt::hstring{ fmt::format(FMT_COMPILE(L"{}: {}"), profileName, Title()) };

src/cascadia/TerminalApp/Tab.idl

@@ -21,8 +21,8 @@ namespace TerminalApp
         UInt32 TabViewIndex;
         UInt32 TabViewNumTabs;
 
-        overridable void Focus(Windows.UI.Xaml.FocusState focusState);
-        overridable void Shutdown();
+        void Focus(Windows.UI.Xaml.FocusState focusState);
+        void Shutdown();
 
         void SetDispatch(ShortcutActionDispatch dispatch);
     }

src/cascadia/TerminalApp/TabManagement.cpp

@@ -999,10 +999,7 @@ namespace winrt::TerminalApp::implementation
             tab.TabViewItem().StartBringIntoView();
 
             // Raise an event that our title changed
-            if (_settings.GlobalSettings().ShowTitleInTitlebar())
-            {
-                TitleChanged.raise(*this, tab.Title());
-            }
+            TitleChanged.raise(*this, nullptr);
 
             _updateThemeColors();
 
@@ -1012,6 +1009,8 @@ namespace winrt::TerminalApp::implementation
                 auto profile = tabImpl->GetFocusedProfile();
                 _UpdateBackground(profile);
             }
+
+            _adjustProcessPriorityThrottled->Run();
         }
         CATCH_LOG();
     }

src/cascadia/TerminalApp/TerminalAppLib.vcxproj

@@ -26,6 +26,7 @@
     <TerminalCppWinrt>true</TerminalCppWinrt>
     <TerminalMUX>true</TerminalMUX>
     <TerminalWinGetInterop>true</TerminalWinGetInterop>
+    <TerminalThemeHelpers>true</TerminalThemeHelpers>
   </PropertyGroup>
   <Import Project="..\..\..\common.openconsole.props" Condition="'$(OpenConsoleDir)'==''" />
   <Import Project="$(OpenConsoleDir)src\common.nugetversions.props" />
@@ -173,9 +174,7 @@
       <DependentUpon>TerminalPaneContent.idl</DependentUpon>
     </ClInclude>
     <ClInclude Include="Toast.h" />
-    <ClInclude Include="TerminalSettingsCache.h">
-      <DependentUpon>TerminalSettingsCache.idl</DependentUpon>
-    </ClInclude>
+    <ClInclude Include="TerminalSettingsCache.h" />
     <ClInclude Include="SuggestionsControl.h">
       <DependentUpon>SuggestionsControl.xaml</DependentUpon>
     </ClInclude>
@@ -288,9 +287,7 @@
     </ClCompile>
     <ClCompile Include="$(GeneratedFilesDir)module.g.cpp" />
     <ClCompile Include="Toast.cpp" />
-    <ClCompile Include="TerminalSettingsCache.cpp">
-      <DependentUpon>TerminalSettingsCache.idl</DependentUpon>
-    </ClCompile>
+    <ClCompile Include="TerminalSettingsCache.cpp" />
     <ClCompile Include="SuggestionsControl.cpp">
       <DependentUpon>SuggestionsControl.xaml</DependentUpon>
     </ClCompile>
@@ -365,7 +362,6 @@
       <DependentUpon>TaskPaneContent.xaml</DependentUpon>
       <SubType>Code</SubType>
     </Midl>
-    <Midl Include="TerminalSettingsCache.idl" />
     <Midl Include="MarkdownPaneContent.idl">
       <DependentUpon>MarkdownPaneContent.xaml</DependentUpon>
       <SubType>Code</SubType>

src/cascadia/TerminalApp/TerminalAppLib.vcxproj.filters

@@ -90,7 +90,6 @@
     <Midl Include="TerminalWindow.idl" />
     <Midl Include="TaskbarState.idl" />
     <Midl Include="IPaneContent.idl" />
-    <Midl Include="TerminalSettingsCache.idl" />
     <Midl Include="Monarch.idl" />
   </ItemGroup>
   <ItemGroup>

src/cascadia/TerminalApp/TerminalPage.cpp

@@ -6,6 +6,7 @@
 #include "TerminalPage.h"
 
 #include <LibraryResources.h>
+#include <TerminalThemeHelpers.h>
 #include <Utils.h>
 #include <TerminalCore/ControlKeyStates.hpp>
 
@@ -17,6 +18,7 @@
 #include "SettingsPaneContent.h"
 #include "SnippetsPaneContent.h"
 #include "TabRowControl.h"
+#include "TerminalSettingsCache.h"
 #include "../../types/inc/ColorFix.hpp"
 #include "../../types/inc/utils.hpp"
 
@@ -56,6 +58,121 @@ namespace winrt
     using VirtualKeyModifiers = Windows::System::VirtualKeyModifiers;
 }
 
+namespace clipboard
+{
+    wil::unique_close_clipboard_call open(HWND hwnd)
+    {
+        bool success = false;
+
+        // OpenClipboard may fail to acquire the internal lock --> retry.
+        for (DWORD sleep = 10;; sleep *= 2)
+        {
+            if (OpenClipboard(hwnd))
+            {
+                success = true;
+                break;
+            }
+            // 10 iterations
+            if (sleep > 10000)
+            {
+                break;
+            }
+            Sleep(sleep);
+        }
+
+        return wil::unique_close_clipboard_call{ success };
+    }
+
+    void write(wil::zwstring_view text, std::string_view html, std::string_view rtf)
+    {
+        static const auto regular = [](const UINT format, const void* src, const size_t bytes) {
+            wil::unique_hglobal handle{ THROW_LAST_ERROR_IF_NULL(GlobalAlloc(GMEM_MOVEABLE, bytes)) };
+
+            const auto locked = GlobalLock(handle.get());
+            memcpy(locked, src, bytes);
+            GlobalUnlock(handle.get());
+
+            THROW_LAST_ERROR_IF_NULL(SetClipboardData(format, handle.get()));
+            handle.release();
+        };
+        static const auto registered = [](const wchar_t* format, const void* src, size_t bytes) {
+            const auto id = RegisterClipboardFormatW(format);
+            if (!id)
+            {
+                LOG_LAST_ERROR();
+                return;
+            }
+            regular(id, src, bytes);
+        };
+
+        EmptyClipboard();
+
+        if (!text.empty())
+        {
+            // As per: https://learn.microsoft.com/en-us/windows/win32/dataxchg/standard-clipboard-formats
+            //   CF_UNICODETEXT: [...] A null character signals the end of the data.
+            // --> We add +1 to the length. This works because .c_str() is null-terminated.
+            regular(CF_UNICODETEXT, text.c_str(), (text.size() + 1) * sizeof(wchar_t));
+        }
+
+        if (!html.empty())
+        {
+            registered(L"HTML Format", html.data(), html.size());
+        }
+
+        if (!rtf.empty())
+        {
+            registered(L"Rich Text Format", rtf.data(), rtf.size());
+        }
+    }
+
+    winrt::hstring read()
+    {
+        // This handles most cases of pasting text as the OS converts most formats to CF_UNICODETEXT automatically.
+        if (const auto handle = GetClipboardData(CF_UNICODETEXT))
+        {
+            const wil::unique_hglobal_locked lock{ handle };
+            const auto str = static_cast<const wchar_t*>(lock.get());
+            if (!str)
+            {
+                return {};
+            }
+
+            const auto maxLen = GlobalSize(handle) / sizeof(wchar_t);
+            const auto len = wcsnlen(str, maxLen);
+            return winrt::hstring{ str, gsl::narrow_cast<uint32_t>(len) };
+        }
+
+        // We get CF_HDROP when a user copied a file with Ctrl+C in Explorer and pastes that into the terminal (among others).
+        if (const auto handle = GetClipboardData(CF_HDROP))
+        {
+            const wil::unique_hglobal_locked lock{ handle };
+            const auto drop = static_cast<HDROP>(lock.get());
+            if (!drop)
+            {
+                return {};
+            }
+
+            const auto cap = DragQueryFileW(drop, 0, nullptr, 0);
+            if (cap == 0)
+            {
+                return {};
+            }
+
+            auto buffer = winrt::impl::hstring_builder{ cap };
+            const auto len = DragQueryFileW(drop, 0, buffer.data(), cap + 1);
+            if (len == 0)
+            {
+                return {};
+            }
+
+            return buffer.to_hstring();
+        }
+
+        return {};
+    }
+} // namespace clipboard
+
 namespace winrt::TerminalApp::implementation
 {
     TerminalPage::TerminalPage(TerminalApp::WindowProperties properties, const TerminalApp::ContentManager& manager) :
@@ -102,6 +219,7 @@ namespace winrt::TerminalApp::implementation
                 // before restoring previous tabs in that scenario.
             }
         }
+
         _hostingHwnd = hwnd;
         return S_OK;
     }
@@ -113,7 +231,7 @@ namespace winrt::TerminalApp::implementation
         if (_settings == nullptr)
         {
             // Create this only on the first time we load the settings.
-            _terminalSettingsCache = TerminalApp::TerminalSettingsCache{ settings, *_bindings };
+            _terminalSettingsCache = std::make_shared<TerminalSettingsCache>(settings, *_bindings);
         }
         _settings = settings;
 
@@ -282,6 +400,17 @@ namespace winrt::TerminalApp::implementation
         // them.
 
         _tabRow.ShowElevationShield(IsRunningElevated() && _settings.GlobalSettings().ShowAdminShield());
+
+        _adjustProcessPriorityThrottled = std::make_shared<ThrottledFunc<>>(
+            DispatcherQueue::GetForCurrentThread(),
+            til::throttled_func_options{
+                .delay = std::chrono::milliseconds{ 100 },
+                .debounce = true,
+                .trailing = true,
+            },
+            [=]() {
+                _adjustProcessPriority();
+            });
     }
 
     Windows::UI::Xaml::Automation::Peers::AutomationPeer TerminalPage::OnCreateAutomationPeer()
@@ -545,22 +674,32 @@ namespace winrt::TerminalApp::implementation
             _WindowProperties.VirtualEnvVars(env);
         }
 
+        // The current TerminalWindow & TerminalPage architecture is rather instable
+        // and fails to start up if the first tab isn't created synchronously.
+        //
+        // While that's a fair assumption in on itself, simultaneously WinUI will
+        // not assign tab contents a size if they're not shown at least once,
+        // which we need however in order to initialize ControlCore with a size.
+        //
+        // So, we do two things here:
+        // * DO NOT suspend if this is the first tab.
+        // * DO suspend between the creation of panes (or tabs) in order to allow
+        //   WinUI to layout the new controls and for ControlCore to get a size.
+        //
+        // This same logic is also applied to CreateTabFromConnection.
+        //
+        // See GH#13136.
+        auto suspend = _tabs.Size() > 0;
+
         for (size_t i = 0; i < actions.size(); ++i)
         {
-            if (i != 0)
+            if (suspend)
             {
-                // Each action may rely on the XAML layout of a preceding action.
-                // Most importantly, this is the case for the combination of NewTab + SplitPane,
-                // as the former appears to only have a layout size after at least 1 resume_foreground,
-                // while the latter relies on that information. This is also why it uses Low priority.
-                //
-                // Curiously, this does not seem to be required when using startupActions, but only when
-                // tearing out a tab (this currently creates a new window with injected startup actions).
-                // This indicates that this is really more of an architectural issue and not a fundamental one.
                 co_await wil::resume_foreground(Dispatcher(), CoreDispatcherPriority::Low);
             }
 
             _actionDispatch->DoAction(actions[i]);
+            suspend = true;
         }
 
         // GH#6586: now that we're done processing all startup commands,
@@ -575,8 +714,16 @@ namespace winrt::TerminalApp::implementation
         }
     }
 
-    void TerminalPage::CreateTabFromConnection(ITerminalConnection connection)
+    safe_void_coroutine TerminalPage::CreateTabFromConnection(ITerminalConnection connection)
     {
+        const auto strong = get_strong();
+
+        // This is the exact same logic as in ProcessStartupActions.
+        if (_tabs.Size() > 0)
+        {
+            co_await wil::resume_foreground(Dispatcher(), CoreDispatcherPriority::Low);
+        }
+
         NewTerminalArgs newTerminalArgs;
 
         if (const auto conpty = connection.try_as<ConptyConnection>())
@@ -591,6 +738,7 @@ namespace winrt::TerminalApp::implementation
         // elevated version of the Terminal with that profile... that's a
         // recipe for disaster. We won't ever open up a tab in this window.
         newTerminalArgs.Elevate(false);
+
         const auto newPane = _MakePane(newTerminalArgs, nullptr, std::move(connection));
         newPane->WalkTree([](const auto& pane) {
             pane->FinalizeConfigurationGivenDefault();
@@ -923,7 +1071,7 @@ namespace winrt::TerminalApp::implementation
                 auto folderEntryItems = _CreateNewTabFlyoutItems(folderEntries);
 
                 // If the folder should auto-inline and there is only one item, do so.
-                if (folderEntry.Inlining() == FolderEntryInlining::Auto && folderEntries.Size() == 1)
+                if (folderEntry.Inlining() == FolderEntryInlining::Auto && folderEntryItems.size() == 1)
                 {
                     for (auto const& folderEntryItem : folderEntryItems)
                     {
@@ -937,7 +1085,7 @@ namespace winrt::TerminalApp::implementation
                 auto folderItem = WUX::Controls::MenuFlyoutSubItem{};
                 folderItem.Text(folderEntry.Name());
 
-                auto icon = _CreateNewTabFlyoutIcon(folderEntry.Icon());
+                auto icon = _CreateNewTabFlyoutIcon(folderEntry.Icon().Resolved());
                 folderItem.Icon(icon);
 
                 for (const auto& folderEntryItem : folderEntryItems)
@@ -987,7 +1135,7 @@ namespace winrt::TerminalApp::implementation
                     break;
                 }
 
-                auto profileItem = _CreateNewTabFlyoutProfile(profileEntry.Profile(), profileEntry.ProfileIndex(), profileEntry.Icon());
+                auto profileItem = _CreateNewTabFlyoutProfile(profileEntry.Profile(), profileEntry.ProfileIndex(), profileEntry.Icon().Resolved());
                 items.push_back(profileItem);
                 break;
             }
@@ -997,7 +1145,7 @@ namespace winrt::TerminalApp::implementation
                 const auto actionId = actionEntry.ActionId();
                 if (_settings.ActionMap().GetActionByID(actionId))
                 {
-                    auto actionItem = _CreateNewTabFlyoutAction(actionId, actionEntry.Icon());
+                    auto actionItem = _CreateNewTabFlyoutAction(actionId, actionEntry.Icon().Resolved());
                     items.push_back(actionItem);
                 }
 
@@ -1036,7 +1184,7 @@ namespace winrt::TerminalApp::implementation
         // If a custom icon path has been specified, set it as the icon for
         // this flyout item. Otherwise, if an icon is set for this profile, set that icon
         // for this flyout item.
-        const auto& iconPath = iconPathOverride.empty() ? profile.EvaluatedIcon() : iconPathOverride;
+        const auto& iconPath = iconPathOverride.empty() ? profile.Icon().Resolved() : iconPathOverride;
         if (!iconPath.empty())
         {
             const auto icon = _CreateNewTabFlyoutIcon(iconPath);
@@ -1122,7 +1270,7 @@ namespace winrt::TerminalApp::implementation
         // If a custom icon path has been specified, set it as the icon for
         // this flyout item. Otherwise, if an icon is set for this action, set that icon
         // for this flyout item.
-        const auto& iconPath = iconPathOverride.empty() ? action.IconPath() : iconPathOverride;
+        const auto& iconPath = iconPathOverride.empty() ? action.Icon().Resolved() : iconPathOverride;
         if (!iconPath.empty())
         {
             const auto icon = _CreateNewTabFlyoutIcon(iconPath);
@@ -1757,11 +1905,9 @@ namespace winrt::TerminalApp::implementation
     // - tab: the Tab to update the title for.
     void TerminalPage::_UpdateTitle(const Tab& tab)
     {
-        auto newTabTitle = tab.Title();
-
         if (tab == _GetFocusedTab())
         {
-            TitleChanged.raise(*this, newTabTitle);
+            TitleChanged.raise(*this, nullptr);
         }
     }
 
@@ -1776,7 +1922,7 @@ namespace winrt::TerminalApp::implementation
     {
         term.RaiseNotice({ this, &TerminalPage::_ControlNoticeRaisedHandler });
 
-        // Add an event handler when the terminal wants to paste data from the Clipboard.
+        term.WriteToClipboard({ get_weak(), &TerminalPage::_copyToClipboard });
         term.PasteFromClipboard({ this, &TerminalPage::_PasteFromClipboardHandler });
 
         term.OpenHyperlink({ this, &TerminalPage::_OpenHyperlinkHandler });
@@ -1798,9 +1944,7 @@ namespace winrt::TerminalApp::implementation
         });
 
         term.ShowWindowChanged({ get_weak(), &TerminalPage::_ShowWindowChangedHandler });
-
         term.SearchMissingCommand({ get_weak(), &TerminalPage::_SearchMissingCommandHandler });
-
         term.WindowSizeChanged({ get_weak(), &TerminalPage::_WindowSizeChanged });
 
         // Don't even register for the event if the feature is compiled off.
@@ -1946,7 +2090,7 @@ namespace winrt::TerminalApp::implementation
         return false;
     }
 
-    TermControl TerminalPage::_GetActiveControl()
+    TermControl TerminalPage::_GetActiveControl() const
     {
         if (const auto tabImpl{ _GetFocusedTabImpl() })
         {
@@ -2407,6 +2551,8 @@ namespace winrt::TerminalApp::implementation
             auto profile = tab->GetFocusedProfile();
             _UpdateBackground(profile);
         }
+
+        _adjustProcessPriorityThrottled->Run();
     }
 
     uint32_t TerminalPage::NumberOfTabs() const
@@ -2625,17 +2771,9 @@ namespace winrt::TerminalApp::implementation
     {
         if (_settings.GlobalSettings().ShowTitleInTitlebar())
         {
-            auto selectedIndex = _tabView.SelectedIndex();
-            if (selectedIndex >= 0)
+            if (const auto tab{ _GetFocusedTab() })
             {
-                try
-                {
-                    if (auto focusedControl{ _GetActiveControl() })
-                    {
-                        return focusedControl.Title();
-                    }
-                }
-                CATCH_LOG();
+                return tab.Title();
             }
         }
         return { L"Terminal" };
@@ -2730,75 +2868,6 @@ namespace winrt::TerminalApp::implementation
         return dimension;
     }
 
-    static wil::unique_close_clipboard_call _openClipboard(HWND hwnd)
-    {
-        bool success = false;
-
-        // OpenClipboard may fail to acquire the internal lock --> retry.
-        for (DWORD sleep = 10;; sleep *= 2)
-        {
-            if (OpenClipboard(hwnd))
-            {
-                success = true;
-                break;
-            }
-            // 10 iterations
-            if (sleep > 10000)
-            {
-                break;
-            }
-            Sleep(sleep);
-        }
-
-        return wil::unique_close_clipboard_call{ success };
-    }
-
-    static winrt::hstring _extractClipboard()
-    {
-        // This handles most cases of pasting text as the OS converts most formats to CF_UNICODETEXT automatically.
-        if (const auto handle = GetClipboardData(CF_UNICODETEXT))
-        {
-            const wil::unique_hglobal_locked lock{ handle };
-            const auto str = static_cast<const wchar_t*>(lock.get());
-            if (!str)
-            {
-                return {};
-            }
-
-            const auto maxLen = GlobalSize(handle) / sizeof(wchar_t);
-            const auto len = wcsnlen(str, maxLen);
-            return winrt::hstring{ str, gsl::narrow_cast<uint32_t>(len) };
-        }
-
-        // We get CF_HDROP when a user copied a file with Ctrl+C in Explorer and pastes that into the terminal (among others).
-        if (const auto handle = GetClipboardData(CF_HDROP))
-        {
-            const wil::unique_hglobal_locked lock{ handle };
-            const auto drop = static_cast<HDROP>(lock.get());
-            if (!drop)
-            {
-                return {};
-            }
-
-            const auto cap = DragQueryFileW(drop, 0, nullptr, 0);
-            if (cap == 0)
-            {
-                return {};
-            }
-
-            auto buffer = winrt::impl::hstring_builder{ cap };
-            const auto len = DragQueryFileW(drop, 0, buffer.data(), cap + 1);
-            if (len == 0)
-            {
-                return {};
-            }
-
-            return buffer.to_hstring();
-        }
-
-        return {};
-    }
-
     // Function Description:
     // - This function is called when the `TermControl` requests that we send
     //   it the clipboard's content.
@@ -2818,36 +2887,51 @@ namespace winrt::TerminalApp::implementation
         const auto weakThis = get_weak();
         const auto dispatcher = Dispatcher();
         const auto globalSettings = _settings.GlobalSettings();
+        const auto bracketedPaste = eventArgs.BracketedPasteEnabled();
 
         // GetClipboardData might block for up to 30s for delay-rendered contents.
         co_await winrt::resume_background();
 
         winrt::hstring text;
-        if (const auto clipboard = _openClipboard(nullptr))
+        if (const auto clipboard = clipboard::open(nullptr))
         {
-            text = _extractClipboard();
+            text = clipboard::read();
         }
 
-        if (globalSettings.TrimPaste())
+        if (!bracketedPaste && globalSettings.TrimPaste())
         {
-            text = { Utils::TrimPaste(text) };
-            if (text.empty())
-            {
-                // Text is all white space, nothing to paste
-                co_return;
-            }
+            text = winrt::hstring{ Utils::TrimPaste(text) };
+        }
+
+        if (text.empty())
+        {
+            co_return;
+        }
+
+        bool warnMultiLine = false;
+        switch (globalSettings.WarnAboutMultiLinePaste())
+        {
+        case WarnAboutMultiLinePaste::Automatic:
+            // NOTE that this is unsafe, because a shell that doesn't support bracketed paste
+            // will allow an attacker to enable the mode, not realize that, and then accept
+            // the paste as if it was a series of legitimate commands. See GH#13014.
+            warnMultiLine = !bracketedPaste;
+            break;
+        case WarnAboutMultiLinePaste::Always:
+            warnMultiLine = true;
+            break;
+        default:
+            warnMultiLine = false;
+            break;
         }
 
-        // If the requesting terminal is in bracketed paste mode, then we don't need to warn about a multi-line paste.
-        auto warnMultiLine = globalSettings.WarnAboutMultiLinePaste() && !eventArgs.BracketedPasteEnabled();
         if (warnMultiLine)
         {
-            const auto isNewLineLambda = [](auto c) { return c == L'\n' || c == L'\r'; };
-            const auto hasNewLine = std::find_if(text.cbegin(), text.cend(), isNewLineLambda) != text.cend();
-            warnMultiLine = hasNewLine;
+            const std::wstring_view view{ text };
+            warnMultiLine = view.find_first_of(L"\r\n") != std::wstring_view::npos;
         }
 
-        constexpr const std::size_t minimumSizeForWarning = 1024 * 5; // 5 KiB
+        constexpr std::size_t minimumSizeForWarning = 1024 * 5; // 5 KiB
         const auto warnLargeText = text.size() > minimumSizeForWarning && globalSettings.WarnAboutLargePaste();
 
         if (warnMultiLine || warnLargeText)
@@ -2857,7 +2941,7 @@ namespace winrt::TerminalApp::implementation
             if (const auto strongThis = weakThis.get())
             {
                 // We have to initialize the dialog here to be able to change the text of the text block within it
-                FindName(L"MultiLinePasteDialog").try_as<WUX::Controls::ContentDialog>();
+                std::ignore = FindName(L"MultiLinePasteDialog");
                 ClipboardText().Text(text);
 
                 // The vertical offset on the scrollbar does not reset automatically, so reset it manually
@@ -3038,7 +3122,7 @@ namespace winrt::TerminalApp::implementation
     // - formats: dictate which formats need to be copied
     // Return Value:
     // - true iff we we able to copy text (if a selection was active)
-    bool TerminalPage::_CopyText(const bool dismissSelection, const bool singleLine, const bool withControlSequences, const Windows::Foundation::IReference<CopyFormat>& formats)
+    bool TerminalPage::_CopyText(const bool dismissSelection, const bool singleLine, const bool withControlSequences, const CopyFormat formats)
     {
         if (const auto& control{ _GetActiveControl() })
         {
@@ -3181,6 +3265,21 @@ namespace winrt::TerminalApp::implementation
         }
     }
 
+    void TerminalPage::_copyToClipboard(const IInspectable, const WriteToClipboardEventArgs args) const
+    {
+        if (const auto clipboard = clipboard::open(_hostingHwnd.value_or(nullptr)))
+        {
+            const auto plain = args.Plain();
+            const auto html = args.Html();
+            const auto rtf = args.Rtf();
+
+            clipboard::write(
+                { plain.data(), plain.size() },
+                { reinterpret_cast<const char*>(html.data()), html.size() },
+                { reinterpret_cast<const char*>(rtf.data()), rtf.size() });
+        }
+    }
+
     // Method Description:
     // - Paste text from the Windows Clipboard to the focused terminal
     void TerminalPage::_PasteText()
@@ -3571,7 +3670,7 @@ namespace winrt::TerminalApp::implementation
             return;
         }
 
-        const auto path = newAppearance.ExpandedBackgroundImagePath();
+        const auto path = newAppearance.BackgroundImagePath().Resolved();
         if (path.empty())
         {
             _tabContent.Background(nullptr);
@@ -3636,7 +3735,7 @@ namespace winrt::TerminalApp::implementation
         // updating terminal panes, so that we don't have to build a _new_
         // TerminalSettings for every profile we update - we can just look them
         // up the previous ones we built.
-        _terminalSettingsCache.Reset(_settings, *_bindings);
+        _terminalSettingsCache->Reset(_settings, *_bindings);
 
         for (const auto& tab : _tabs)
         {
@@ -3694,6 +3793,9 @@ namespace winrt::TerminalApp::implementation
         _updateThemeColors();
 
         _updateAllTabCloseButtons();
+
+        // The user may have changed the "show title in titlebar" setting.
+        TitleChanged.raise(*this, nullptr);
     }
 
     void TerminalPage::_updateAllTabCloseButtons()
@@ -4583,9 +4685,12 @@ namespace winrt::TerminalApp::implementation
         if (const auto coreState{ sender.try_as<winrt::Microsoft::Terminal::Control::ICoreState>() })
         {
             const auto newConnectionState = coreState.ConnectionState();
+            co_await wil::resume_foreground(Dispatcher());
+
+            _adjustProcessPriorityThrottled->Run();
+
             if (newConnectionState == ConnectionState::Failed && !_IsMessageDismissed(InfoBarMessage::CloseOnExitInfo))
             {
-                co_await wil::resume_foreground(Dispatcher());
                 if (const auto infoBar = FindName(L"CloseOnExitInfoBar").try_as<MUX::Controls::InfoBar>())
                 {
                     infoBar.IsOpen(true);
@@ -4850,6 +4955,94 @@ namespace winrt::TerminalApp::implementation
         }
     }
 
+    void TerminalPage::_adjustProcessPriority() const
+    {
+        // Windowing is single-threaded, so this will not cause a race condition.
+        static bool supported{ true };
+
+        if (!supported || !_hostingHwnd.has_value())
+        {
+            return;
+        }
+
+        std::array<HANDLE, 32> processes;
+        auto it = processes.begin();
+        const auto end = processes.end();
+
+        auto&& appendFromControl = [&](auto&& control) {
+            if (it == end)
+            {
+                return;
+            }
+            if (control)
+            {
+                if (const auto conn{ control.Connection() })
+                {
+                    if (const auto pty{ conn.try_as<winrt::Microsoft::Terminal::TerminalConnection::ConptyConnection>() })
+                    {
+                        if (const uint64_t process{ pty.RootProcessHandle() }; process != 0)
+                        {
+                            *it++ = reinterpret_cast<HANDLE>(process);
+                        }
+                    }
+                }
+            }
+        };
+
+        auto&& appendFromTab = [&](auto&& tabImpl) {
+            if (const auto pane{ tabImpl->GetRootPane() })
+            {
+                pane->WalkTree([&](auto&& child) {
+                    if (const auto& control{ child->GetTerminalControl() })
+                    {
+                        appendFromControl(control);
+                    }
+                });
+            }
+        };
+
+        if (!_activated)
+        {
+            // When a window is out of focus, we want to attach all of the processes
+            // under it to the window so they all go into the background at the same time.
+            for (auto&& tab : _tabs)
+            {
+                if (auto tabImpl{ _GetTabImpl(tab) })
+                {
+                    appendFromTab(tabImpl);
+                }
+            }
+        }
+        else
+        {
+            // When a window is in focus, propagate our foreground boost (if we have one)
+            // to current all panes in the current tab.
+            if (auto tabImpl{ _GetFocusedTabImpl() })
+            {
+                appendFromTab(tabImpl);
+            }
+        }
+
+        const auto count{ gsl::narrow_cast<DWORD>(it - processes.begin()) };
+        const auto hr = TerminalTrySetWindowAssociatedProcesses(_hostingHwnd.value(), count, count ? processes.data() : nullptr);
+        if (S_FALSE == hr)
+        {
+            // Don't bother trying again or logging. The wrapper tells us it's unsupported.
+            supported = false;
+            return;
+        }
+
+        TraceLoggingWrite(
+            g_hTerminalAppProvider,
+            "CalledNewQoSAPI",
+            TraceLoggingValue(reinterpret_cast<uintptr_t>(_hostingHwnd.value()), "hwnd"),
+            TraceLoggingValue(count),
+            TraceLoggingHResult(hr));
+#ifdef _DEBUG
+        OutputDebugStringW(fmt::format(FMT_COMPILE(L"Submitted {} processes to TerminalTrySetWindowAssociatedProcesses; return=0x{:08x}\n"), count, hr).c_str());
+#endif
+    }
+
     void TerminalPage::WindowActivated(const bool activated)
     {
         // Stash if we're activated. Use that when we reload
@@ -4857,6 +5050,8 @@ namespace winrt::TerminalApp::implementation
         _activated = activated;
         _updateThemeColors();
 
+        _adjustProcessPriorityThrottled->Run();
+
         if (const auto& tab{ _GetFocusedTabImpl() })
         {
             if (tab->TabStatus().IsInputBroadcastActive())
@@ -4876,8 +5071,6 @@ namespace winrt::TerminalApp::implementation
     safe_void_coroutine TerminalPage::_ControlCompletionsChangedHandler(const IInspectable sender,
                                                                         const CompletionsChangedEventArgs args)
     {
-        // This will come in on a background (not-UI, not output) thread.
-
         // This won't even get hit if the velocity flag is disabled - we gate
         // registering for the event based off of
         // Feature_ShellCompletions::IsEnabled back in _RegisterTerminalEvents
@@ -5051,7 +5244,7 @@ namespace winrt::TerminalApp::implementation
         makeItem(RS_(L"DuplicateTabText"), L"\xF5ED", ActionAndArgs{ ShortcutAction::DuplicateTab, nullptr }, menu);
 
         const auto focusedProfileName = focusedProfile.Name();
-        const auto focusedProfileIcon = focusedProfile.Icon();
+        const auto focusedProfileIcon = focusedProfile.Icon().Resolved();
         const auto splitPaneDuplicateText = RS_(L"SplitPaneDuplicateText") + L" " + focusedProfileName; // SplitPaneDuplicateText
 
         const auto splitPaneRightText = RS_(L"SplitPaneRightText");
@@ -5077,7 +5270,7 @@ namespace winrt::TerminalApp::implementation
         {
             const auto profile = activeProfiles.GetAt(profileIndex);
             const auto profileName = profile.Name();
-            const auto profileIcon = profile.Icon();
+            const auto profileIcon = profile.Icon().Resolved();
 
             NewTerminalArgs args{};
             args.Profile(profileName);
@@ -5112,22 +5305,22 @@ namespace winrt::TerminalApp::implementation
 
             if (auto neighbor = rootPane->NavigateDirection(activePane, FocusDirection::Down, mruPanes))
             {
-                makeItem(RS_(L"SwapPaneDownText"), neighbor->GetProfile().Icon(), ActionAndArgs{ ShortcutAction::SwapPane, SwapPaneArgs{ FocusDirection::Down } }, swapPaneMenu);
+                makeItem(RS_(L"SwapPaneDownText"), neighbor->GetProfile().Icon().Resolved(), ActionAndArgs{ ShortcutAction::SwapPane, SwapPaneArgs{ FocusDirection::Down } }, swapPaneMenu);
             }
 
             if (auto neighbor = rootPane->NavigateDirection(activePane, FocusDirection::Right, mruPanes))
             {
-                makeItem(RS_(L"SwapPaneRightText"), neighbor->GetProfile().Icon(), ActionAndArgs{ ShortcutAction::SwapPane, SwapPaneArgs{ FocusDirection::Right } }, swapPaneMenu);
+                makeItem(RS_(L"SwapPaneRightText"), neighbor->GetProfile().Icon().Resolved(), ActionAndArgs{ ShortcutAction::SwapPane, SwapPaneArgs{ FocusDirection::Right } }, swapPaneMenu);
             }
 
             if (auto neighbor = rootPane->NavigateDirection(activePane, FocusDirection::Up, mruPanes))
             {
-                makeItem(RS_(L"SwapPaneUpText"), neighbor->GetProfile().Icon(), ActionAndArgs{ ShortcutAction::SwapPane, SwapPaneArgs{ FocusDirection::Up } }, swapPaneMenu);
+                makeItem(RS_(L"SwapPaneUpText"), neighbor->GetProfile().Icon().Resolved(), ActionAndArgs{ ShortcutAction::SwapPane, SwapPaneArgs{ FocusDirection::Up } }, swapPaneMenu);
             }
 
             if (auto neighbor = rootPane->NavigateDirection(activePane, FocusDirection::Left, mruPanes))
             {
-                makeItem(RS_(L"SwapPaneLeftText"), neighbor->GetProfile().Icon(), ActionAndArgs{ ShortcutAction::SwapPane, SwapPaneArgs{ FocusDirection::Left } }, swapPaneMenu);
+                makeItem(RS_(L"SwapPaneLeftText"), neighbor->GetProfile().Icon().Resolved(), ActionAndArgs{ ShortcutAction::SwapPane, SwapPaneArgs{ FocusDirection::Left } }, swapPaneMenu);
             }
 
             makeMenuItem(RS_(L"SwapPaneText"), L"\xF1CB", swapPaneMenu, menu);

src/cascadia/TerminalApp/TerminalPage.h

@@ -3,6 +3,8 @@
 
 #pragma once
 
+#include <ThrottledFunc.h>
+
 #include "TerminalPage.g.h"
 #include "Tab.h"
 #include "AppKeyBindings.h"
@@ -29,6 +31,8 @@ namespace Microsoft::Terminal::Core
 
 namespace winrt::TerminalApp::implementation
 {
+    struct TerminalSettingsCache;
+
     inline constexpr uint32_t DefaultRowsToScroll{ 3 };
     inline constexpr std::wstring_view TabletInputServiceKey{ L"TabletInputService" };
 
@@ -149,7 +153,7 @@ namespace winrt::TerminalApp::implementation
         safe_void_coroutine ProcessStartupActions(std::vector<Microsoft::Terminal::Settings::Model::ActionAndArgs> actions,
                                                   const winrt::hstring cwd = winrt::hstring{},
                                                   const winrt::hstring env = winrt::hstring{});
-        void CreateTabFromConnection(winrt::Microsoft::Terminal::TerminalConnection::ITerminalConnection connection);
+        safe_void_coroutine CreateTabFromConnection(winrt::Microsoft::Terminal::TerminalConnection::ITerminalConnection connection);
 
         TerminalApp::WindowProperties WindowProperties() const noexcept { return _WindowProperties; };
 
@@ -169,7 +173,7 @@ namespace winrt::TerminalApp::implementation
         til::property_changed_event PropertyChanged;
 
         // -------------------------------- WinRT Events ---------------------------------
-        til::typed_event<IInspectable, winrt::hstring> TitleChanged;
+        til::typed_event<IInspectable, IInspectable> TitleChanged;
         til::typed_event<IInspectable, IInspectable> CloseWindowRequested;
         til::typed_event<IInspectable, winrt::Windows::UI::Xaml::UIElement> SetTitleBarContent;
         til::typed_event<IInspectable, IInspectable> FocusModeChanged;
@@ -273,7 +277,7 @@ namespace winrt::TerminalApp::implementation
 
         TerminalApp::ContentManager _manager{ nullptr };
 
-        TerminalApp::TerminalSettingsCache _terminalSettingsCache{ nullptr };
+        std::shared_ptr<TerminalSettingsCache> _terminalSettingsCache{};
 
         struct StashedDragData
         {
@@ -359,8 +363,11 @@ namespace winrt::TerminalApp::implementation
         bool _MovePane(const Microsoft::Terminal::Settings::Model::MovePaneArgs args);
         bool _MoveTab(winrt::com_ptr<Tab> tab, const Microsoft::Terminal::Settings::Model::MoveTabArgs args);
 
+        std::shared_ptr<ThrottledFunc<>> _adjustProcessPriorityThrottled;
+        void _adjustProcessPriority() const;
+
         template<typename F>
-        bool _ApplyToActiveControls(F f)
+        bool _ApplyToActiveControls(F f) const
         {
             if (const auto tab{ _GetFocusedTabImpl() })
             {
@@ -379,7 +386,7 @@ namespace winrt::TerminalApp::implementation
             return false;
         }
 
-        winrt::Microsoft::Terminal::Control::TermControl _GetActiveControl();
+        winrt::Microsoft::Terminal::Control::TermControl _GetActiveControl() const;
         std::optional<uint32_t> _GetFocusedTabIndex() const noexcept;
         std::optional<uint32_t> _GetTabIndex(const TerminalApp::Tab& tab) const noexcept;
         TerminalApp::Tab _GetFocusedTab() const noexcept;
@@ -413,10 +420,11 @@ namespace winrt::TerminalApp::implementation
         bool _IsUriSupported(const winrt::Windows::Foundation::Uri& parsedUri);
 
         void _ShowCouldNotOpenDialog(winrt::hstring reason, winrt::hstring uri);
-        bool _CopyText(const bool dismissSelection, const bool singleLine, const bool withControlSequences, const Windows::Foundation::IReference<Microsoft::Terminal::Control::CopyFormat>& formats);
+        bool _CopyText(bool dismissSelection, bool singleLine, bool withControlSequences, Microsoft::Terminal::Control::CopyFormat formats);
 
         safe_void_coroutine _SetTaskbarProgressHandler(const IInspectable sender, const IInspectable eventArgs);
 
+        void _copyToClipboard(IInspectable, Microsoft::Terminal::Control::WriteToClipboardEventArgs args) const;
         void _PasteText();
 
         safe_void_coroutine _ControlNoticeRaisedHandler(const IInspectable sender, const Microsoft::Terminal::Control::NoticeEventArgs eventArgs);

src/cascadia/TerminalApp/TerminalPage.idl

@@ -82,7 +82,7 @@ namespace TerminalApp
         void WindowActivated(Boolean activated);
         void SendContentToOther(RequestReceiveContentArgs args);
 
-        event Windows.Foundation.TypedEventHandler<Object, String> TitleChanged;
+        event Windows.Foundation.TypedEventHandler<Object, Object> TitleChanged;
         event Windows.Foundation.TypedEventHandler<Object, Object> CloseWindowRequested;
         event Windows.Foundation.TypedEventHandler<Object, Windows.UI.Xaml.UIElement> SetTitleBarContent;
         event Windows.Foundation.TypedEventHandler<Object, Object> FocusModeChanged;

src/cascadia/TerminalApp/TerminalPaneContent.cpp

@@ -6,6 +6,7 @@
 
 #include <mmsystem.h>
 
+#include "TerminalSettingsCache.h"
 #include "../../types/inc/utils.hpp"
 
 #include "BellEventArgs.g.cpp"
@@ -20,7 +21,7 @@ using namespace winrt::Microsoft::Terminal::TerminalConnection;
 namespace winrt::TerminalApp::implementation
 {
     TerminalPaneContent::TerminalPaneContent(const winrt::Microsoft::Terminal::Settings::Model::Profile& profile,
-                                             const TerminalApp::TerminalSettingsCache& cache,
+                                             const std::shared_ptr<TerminalSettingsCache>& cache,
                                              const winrt::Microsoft::Terminal::Control::TermControl& control) :
         _control{ control },
         _cache{ cache },
@@ -82,7 +83,7 @@ namespace winrt::TerminalApp::implementation
 
     winrt::hstring TerminalPaneContent::Icon() const
     {
-        return _profile.EvaluatedIcon();
+        return _profile.Icon().Resolved();
     }
 
     Windows::Foundation::IReference<winrt::Windows::UI::Color> TerminalPaneContent::TabColor() const noexcept
@@ -278,7 +279,7 @@ namespace winrt::TerminalApp::implementation
                     auto sounds{ _profile.BellSound() };
                     if (sounds && sounds.Size() > 0)
                     {
-                        winrt::hstring soundPath{ wil::ExpandEnvironmentStringsW<std::wstring>(sounds.GetAt(rand() % sounds.Size()).c_str()) };
+                        winrt::hstring soundPath{ sounds.GetAt(rand() % sounds.Size()).Resolved() };
                         winrt::Windows::Foundation::Uri uri{ soundPath };
                         _playBellSound(uri);
                     }
@@ -340,9 +341,13 @@ namespace winrt::TerminalApp::implementation
         RestartTerminalRequested.raise(*this, nullptr);
     }
 
-    void TerminalPaneContent::UpdateSettings(const CascadiaSettings& /*settings*/)
+    void TerminalPaneContent::UpdateSettings(const CascadiaSettings& settings)
     {
-        if (const auto& settings{ _cache.TryLookup(_profile) })
+        // Reload our profile from the settings model to propagate bell mode, icon, and close on exit mode (anything that uses _profile).
+        const auto profile{ settings.FindProfile(_profile.Guid()) };
+        _profile = profile ? profile : settings.ProfileDefaults();
+
+        if (const auto& settings{ _cache->TryLookup(_profile) })
         {
             _control.UpdateControlSettings(settings.DefaultSettings(), settings.UnfocusedSettings());
         }

src/cascadia/TerminalApp/TerminalPaneContent.h

@@ -8,6 +8,8 @@
 
 namespace winrt::TerminalApp::implementation
 {
+    struct TerminalSettingsCache;
+
     struct BellEventArgs : public BellEventArgsT<BellEventArgs>
     {
     public:
@@ -20,7 +22,7 @@ namespace winrt::TerminalApp::implementation
     struct TerminalPaneContent : TerminalPaneContentT<TerminalPaneContent>, BasicPaneEvents
     {
         TerminalPaneContent(const winrt::Microsoft::Terminal::Settings::Model::Profile& profile,
-                            const TerminalApp::TerminalSettingsCache& cache,
+                            const std::shared_ptr<TerminalSettingsCache>& cache,
                             const winrt::Microsoft::Terminal::Control::TermControl& control);
 
         winrt::Windows::UI::Xaml::FrameworkElement GetRoot();
@@ -59,7 +61,7 @@ namespace winrt::TerminalApp::implementation
         winrt::Microsoft::Terminal::Control::TermControl _control{ nullptr };
         winrt::Microsoft::Terminal::TerminalConnection::ConnectionState _connectionState{ winrt::Microsoft::Terminal::TerminalConnection::ConnectionState::NotConnected };
         winrt::Microsoft::Terminal::Settings::Model::Profile _profile{ nullptr };
-        TerminalApp::TerminalSettingsCache _cache{ nullptr };
+        std::shared_ptr<TerminalSettingsCache> _cache{};
         bool _isDefTermSession{ false };
 
         winrt::Windows::Media::Playback::MediaPlayer _bellPlayer{ nullptr };

src/cascadia/TerminalApp/TerminalPaneContent.idl

@@ -2,7 +2,6 @@
 // Licensed under the MIT license.
 
 import "IPaneContent.idl";
-import "TerminalSettingsCache.idl";
 import "FilteredCommand.idl";
 
 namespace TerminalApp

src/cascadia/TerminalApp/TerminalSettingsCache.cpp

@@ -3,7 +3,6 @@
 
 #include "pch.h"
 #include "TerminalSettingsCache.h"
-#include "TerminalSettingsCache.g.cpp"
 
 namespace winrt
 {

src/cascadia/TerminalApp/TerminalSettingsCache.h

@@ -13,14 +13,13 @@ Abstract:
 --*/
 #pragma once
 
-#include "TerminalSettingsCache.g.h"
-#include <inc/cppwinrt_utils.h>
+#include "winrt/Microsoft.Terminal.Settings.Model.h"
+#include "winrt/TerminalApp.h"
 
 namespace winrt::TerminalApp::implementation
 {
-    class TerminalSettingsCache : public TerminalSettingsCacheT<TerminalSettingsCache>
+    struct TerminalSettingsCache
     {
-    public:
         TerminalSettingsCache(const Microsoft::Terminal::Settings::Model::CascadiaSettings& settings, const TerminalApp::AppKeyBindings& bindings);
         Microsoft::Terminal::Settings::Model::TerminalSettingsCreateResult TryLookup(const Microsoft::Terminal::Settings::Model::Profile& profile);
         void Reset(const Microsoft::Terminal::Settings::Model::CascadiaSettings& settings, const TerminalApp::AppKeyBindings& bindings);
@@ -31,8 +30,3 @@ namespace winrt::TerminalApp::implementation
         std::unordered_map<winrt::guid, std::pair<Microsoft::Terminal::Settings::Model::Profile, Microsoft::Terminal::Settings::Model::TerminalSettingsCreateResult>> profileGuidSettingsMap;
     };
 }
-
-namespace winrt::TerminalApp::factory_implementation
-{
-    BASIC_FACTORY(TerminalSettingsCache);
-}

src/cascadia/TerminalApp/TerminalSettingsCache.idl

@@ -1,13 +0,0 @@
-import "AppKeyBindings.idl";
-
-// Copyright (c) Microsoft Corporation.
-// Licensed under the MIT license.
-namespace TerminalApp
-{
-    [default_interface] runtimeclass TerminalSettingsCache
-    {
-        TerminalSettingsCache(Microsoft.Terminal.Settings.Model.CascadiaSettings settings, AppKeyBindings bindings);
-        Microsoft.Terminal.Settings.Model.TerminalSettingsCreateResult TryLookup(Microsoft.Terminal.Settings.Model.Profile profile);
-        void Reset(Microsoft.Terminal.Settings.Model.CascadiaSettings settings, AppKeyBindings bindings);
-    }
-}

src/cascadia/TerminalApp/TerminalWindow.cpp

@@ -40,8 +40,7 @@ static const std::array settingsLoadWarningsLabels{
     USES_RESOURCE(L"MissingDefaultProfileText"),
     USES_RESOURCE(L"DuplicateProfileText"),
     USES_RESOURCE(L"UnknownColorSchemeText"),
-    USES_RESOURCE(L"InvalidBackgroundImage"),
-    USES_RESOURCE(L"InvalidIcon"),
+    USES_RESOURCE(L"InvalidMediaResource"),
     USES_RESOURCE(L"AtLeastOneKeybindingWarning"),
     USES_RESOURCE(L"TooManyKeysForChord"),
     USES_RESOURCE(L"MissingRequiredParameter"),

src/cascadia/TerminalApp/TerminalWindow.h

@@ -210,7 +210,7 @@ namespace winrt::TerminalApp::implementation
         FORWARDED_TYPED_EVENT(Initialized, winrt::Windows::Foundation::IInspectable, winrt::Windows::Foundation::IInspectable, _root, Initialized);
 
         FORWARDED_TYPED_EVENT(SetTitleBarContent, winrt::Windows::Foundation::IInspectable, winrt::Windows::UI::Xaml::UIElement, _root, SetTitleBarContent);
-        FORWARDED_TYPED_EVENT(TitleChanged, winrt::Windows::Foundation::IInspectable, winrt::hstring, _root, TitleChanged);
+        FORWARDED_TYPED_EVENT(TitleChanged, winrt::Windows::Foundation::IInspectable, winrt::Windows::Foundation::IInspectable, _root, TitleChanged);
         FORWARDED_TYPED_EVENT(CloseWindowRequested, winrt::Windows::Foundation::IInspectable, winrt::Windows::Foundation::IInspectable, _root, CloseWindowRequested);
         FORWARDED_TYPED_EVENT(FocusModeChanged, winrt::Windows::Foundation::IInspectable, winrt::Windows::Foundation::IInspectable, _root, FocusModeChanged);
         FORWARDED_TYPED_EVENT(FullscreenChanged, winrt::Windows::Foundation::IInspectable, winrt::Windows::Foundation::IInspectable, _root, FullscreenChanged);

src/cascadia/TerminalApp/TerminalWindow.idl

@@ -112,7 +112,7 @@ namespace TerminalApp
         event Windows.Foundation.TypedEventHandler<Object, Object> Initialized;
 
         event Windows.Foundation.TypedEventHandler<Object, Windows.UI.Xaml.UIElement> SetTitleBarContent;
-        event Windows.Foundation.TypedEventHandler<Object, String> TitleChanged;
+        event Windows.Foundation.TypedEventHandler<Object, Object> TitleChanged;
         event Windows.Foundation.TypedEventHandler<Object, Object> CloseWindowRequested;
         event Windows.Foundation.TypedEventHandler<Object, Microsoft.Terminal.Settings.Model.Theme> RequestedThemeChanged;
         event Windows.Foundation.TypedEventHandler<Object, Object> FocusModeChanged;

src/cascadia/TerminalApp/dll/TerminalApp.vcxproj

@@ -16,6 +16,7 @@
   <PropertyGroup Label="NuGet Dependencies">
     <TerminalCppWinrt>true</TerminalCppWinrt>
     <TerminalMUX>true</TerminalMUX>
+    <TerminalThemeHelpers>true</TerminalThemeHelpers>
   </PropertyGroup>
   <Import Project="..\..\..\..\common.openconsole.props" Condition="'$(OpenConsoleDir)'==''" />
   <Import Project="$(OpenConsoleDir)src\common.nugetversions.props" />

src/cascadia/TerminalConnection/ConptyConnection.cpp

@@ -30,8 +30,7 @@ namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
 {
     // Function Description:
     // - launches the client application attached to the new pseudoconsole
-    HRESULT ConptyConnection::_LaunchAttachedClient() noexcept
-    try
+    void ConptyConnection::_LaunchAttachedClient()
     {
         STARTUPINFOEX siEx{ 0 };
         siEx.StartupInfo.cb = sizeof(STARTUPINFOEX);
@@ -43,15 +42,16 @@ namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
         auto attrList{ std::make_unique<std::byte[]>(size) };
 #pragma warning(suppress : 26490) // We have to use reinterpret_cast because we allocated a byte array as a proxy for the adjustable size list.
         siEx.lpAttributeList = reinterpret_cast<PPROC_THREAD_ATTRIBUTE_LIST>(attrList.get());
-        RETURN_IF_WIN32_BOOL_FALSE(InitializeProcThreadAttributeList(siEx.lpAttributeList, 1, 0, &size));
+        THROW_IF_WIN32_BOOL_FALSE(InitializeProcThreadAttributeList(siEx.lpAttributeList, 1, 0, &size));
 
-        RETURN_IF_WIN32_BOOL_FALSE(UpdateProcThreadAttribute(siEx.lpAttributeList,
-                                                             0,
-                                                             PROC_THREAD_ATTRIBUTE_PSEUDOCONSOLE,
-                                                             _hPC.get(),
-                                                             sizeof(HPCON),
-                                                             nullptr,
-                                                             nullptr));
+        THROW_IF_WIN32_BOOL_FALSE(UpdateProcThreadAttribute(
+            siEx.lpAttributeList,
+            0,
+            PROC_THREAD_ATTRIBUTE_PSEUDOCONSOLE,
+            _hPC.get(),
+            sizeof(HPCON),
+            nullptr,
+            nullptr));
 
         auto cmdline{ wil::ExpandEnvironmentStringsW<std::wstring>(_commandline.c_str()) }; // mutable copy -- required for CreateProcessW
         auto environment = _initialEnv;
@@ -72,7 +72,11 @@ namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
             std::wstring additionalWslEnv;
 
             // WSLENV.2: Figure out what variables are already in WSLENV.
-            std::unordered_set<std::wstring_view> wslEnvVars;
+            std::unordered_set<std::wstring> wslEnvVars{
+                // We never want to put a custom Windows PATH variable into WSLENV,
+                // because that would override WSL's computation of the NIX PATH.
+                L"PATH",
+            };
             for (const auto& part : til::split_iterator{ std::wstring_view{ wslEnv }, L':' })
             {
                 // Each part may contain a variable name and flags (e.g., /p, /l, etc.)
@@ -97,25 +101,19 @@ namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
                 }
             }
 
+            // add additional env vars
             if (_environment)
             {
-                // Order the environment variable names so that resolution order is consistent
-                // NOTE(lhecker): I'm like 99% sure that this is unnecessary.
-                std::set<std::wstring, til::env_key_sorter> keys{};
                 for (const auto item : _environment)
-                {
-                    keys.insert(std::wstring{ item.Key() });
-                }
-                // add additional env vars
-                for (const auto& key : keys)
                 {
                     try
                     {
+                        const auto key = item.Key();
                         // This will throw if the value isn't a string. If that
                         // happens, then just skip this entry.
                         const auto value = winrt::unbox_value<hstring>(_environment.Lookup(key));
 
-                        environment.set_user_environment_var(key.c_str(), value.c_str());
+                        environment.set_user_environment_var(key, value);
 
                         // WSLENV.4: Add custom user environment variables to WSLENV.
                         if (wslEnvVars.emplace(key).second)
@@ -166,7 +164,7 @@ namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
         auto [newCommandLine, newStartingDirectory] = Utils::MangleStartingDirectoryForWSL(cmdline, _startingDirectory);
         const auto startingDirectory = newStartingDirectory.size() > 0 ? newStartingDirectory.c_str() : nullptr;
 
-        RETURN_IF_WIN32_BOOL_FALSE(CreateProcessW(
+        THROW_IF_WIN32_BOOL_FALSE(CreateProcessW(
             nullptr,
             newCommandLine.data(),
             nullptr, // lpProcessAttributes
@@ -193,10 +191,7 @@ namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
             TraceLoggingWideString(_clientName.c_str(), "Client", "The attached client process"),
             TraceLoggingKeyword(MICROSOFT_KEYWORD_MEASURES),
             TelemetryPrivacyDataTag(PDT_ProductAndServiceUsage));
-
-        return S_OK;
     }
-    CATCH_RETURN();
 
     // Who decided that?
 #pragma warning(suppress : 26455) // Default constructor should not throw. Declare it 'noexcept' (f.6).
@@ -345,7 +340,13 @@ namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
         auto ownedSignal = duplicateHandle(signal);
         auto ownedReference = duplicateHandle(reference);
         auto ownedServer = duplicateHandle(server);
-        auto ownedClient = duplicateHandle(client);
+        wil::unique_hfile ownedClient;
+        LOG_IF_WIN32_BOOL_FALSE(DuplicateHandle(GetCurrentProcess(), client, GetCurrentProcess(), ownedClient.addressof(), PROCESS_QUERY_INFORMATION | PROCESS_VM_READ | PROCESS_SET_INFORMATION | SYNCHRONIZE, FALSE, 0));
+        if (!ownedClient)
+        {
+            // If we couldn't reopen the handle with SET_INFORMATION, which may be required to do things like QoS management, fall back.
+            ownedClient = duplicateHandle(client);
+        }
 
         THROW_IF_FAILED(ConptyPackPseudoConsole(ownedServer.get(), ownedReference.get(), ownedSignal.get(), &_hPC));
         ownedServer.release();
@@ -418,7 +419,7 @@ namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
                 THROW_IF_FAILED(ConptyShowHidePseudoConsole(_hPC.get(), _initialVisibility));
             }
 
-            THROW_IF_FAILED(_LaunchAttachedClient());
+            _LaunchAttachedClient();
         }
         // But if it was an inbound handoff... attempt to synchronize the size of it with what our connection
         // window is expecting it to be on the first layout.
@@ -538,6 +539,8 @@ namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
         DWORD exitCode{ 0 };
         GetExitCodeProcess(_piClient.hProcess, &exitCode);
 
+        _piClient.reset();
+
         // Signal the closing or failure of the process.
         // exitCode might be STILL_ACTIVE if a client has called FreeConsole() and
         // thus caused the tab to close, even though the CLI app is still running.
@@ -654,6 +657,12 @@ namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
         }
     }
 
+    uint64_t ConptyConnection::RootProcessHandle() noexcept
+    {
+#pragma warning(disable : 26490) // Don't use reinterpret_cast (type.1).
+        return reinterpret_cast<uint64_t>(_piClient.hProcess);
+    }
+
     void ConptyConnection::Close() noexcept
     try
     {

src/cascadia/TerminalConnection/ConptyConnection.h

@@ -30,6 +30,7 @@ namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
         void ShowHide(const bool show);
 
         void ReparentWindow(const uint64_t newParent);
+        uint64_t RootProcessHandle() noexcept;
 
         winrt::hstring Commandline() const;
         winrt::hstring StartingTitle() const;
@@ -58,7 +59,7 @@ namespace winrt::Microsoft::Terminal::TerminalConnection::implementation
         static HRESULT NewHandoff(HANDLE* in, HANDLE* out, HANDLE signal, HANDLE reference, HANDLE server, HANDLE client, const TERMINAL_STARTUP_INFO* startupInfo) noexcept;
         static winrt::hstring _commandlineFromProcess(HANDLE process);
 
-        HRESULT _LaunchAttachedClient() noexcept;
+        void _LaunchAttachedClient();
         void _indicateExitWithStatus(unsigned int status) noexcept;
         static std::wstring _formatStatus(uint32_t status);
         void _LastConPtyClientDisconnected() noexcept;

src/cascadia/TerminalConnection/ConptyConnection.idl

@@ -21,6 +21,8 @@ namespace Microsoft.Terminal.TerminalConnection
 
         void ReparentWindow(UInt64 newParent);
 
+        UInt64 RootProcessHandle();
+
         static event NewConnectionHandler NewConnection;
         static void StartInboundListener();
 

src/cascadia/TerminalControl/ControlCore.cpp

@@ -104,8 +104,9 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         // GH#8969: pre-seed working directory to prevent potential races
         _terminal->SetWorkingDirectory(_settings->StartingDirectory());
 
-        auto pfnCopyToClipboard = [this](auto&& PH1) { _terminalCopyToClipboard(std::forward<decltype(PH1)>(PH1)); };
-        _terminal->SetCopyToClipboardCallback(pfnCopyToClipboard);
+        _terminal->SetCopyToClipboardCallback([this](wil::zwstring_view wstr) {
+            WriteToClipboard.raise(*this, winrt::make<WriteToClipboardEventArgs>(winrt::hstring{ std::wstring_view{ wstr } }, std::string{}, std::string{}));
+        });
 
         auto pfnWarningBell = [this] { _terminalWarningBell(); };
         _terminal->SetWarningBellCallback(pfnWarningBell);
@@ -174,8 +175,12 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         //
         // NOTE: Calling UpdatePatternLocations from a background
         // thread is a workaround for us to hit GH#12607 less often.
-        shared->outputIdle = std::make_unique<til::debounced_func_trailing<>>(
-            std::chrono::milliseconds{ 100 },
+        shared->outputIdle = std::make_unique<til::throttled_func<>>(
+            til::throttled_func_options{
+                .delay = std::chrono::milliseconds{ 100 },
+                .debounce = true,
+                .trailing = true,
+            },
             [this, weakThis = get_weak(), dispatcher = _dispatcher]() {
                 dispatcher.TryEnqueue(DispatcherQueuePriority::Normal, [weakThis]() {
                     if (const auto self = weakThis.get(); self && !self->_IsClosing())
@@ -195,8 +200,12 @@ namespace winrt::Microsoft::Terminal::Control::implementation
 
         // If you rapidly show/hide Windows Terminal, something about GotFocus()/LostFocus() gets broken.
         // We'll then receive easily 10+ such calls from WinUI the next time the application is shown.
-        shared->focusChanged = std::make_unique<til::debounced_func_trailing<bool>>(
-            std::chrono::milliseconds{ 25 },
+        shared->focusChanged = std::make_unique<til::throttled_func<bool>>(
+            til::throttled_func_options{
+                .delay = std::chrono::milliseconds{ 25 },
+                .debounce = true,
+                .trailing = true,
+            },
             [this](const bool focused) {
                 // Theoretically `debounced_func_trailing` should call `WaitForThreadpoolTimerCallbacks()`
                 // with cancel=true on destruction, which should ensure that our use of `this` here is safe.
@@ -204,9 +213,12 @@ namespace winrt::Microsoft::Terminal::Control::implementation
             });
 
         // Scrollbar updates are also expensive (XAML), so we'll throttle them as well.
-        shared->updateScrollBar = std::make_shared<ThrottledFuncTrailing<Control::ScrollPositionChangedArgs>>(
+        shared->updateScrollBar = std::make_shared<ThrottledFunc<Control::ScrollPositionChangedArgs>>(
             _dispatcher,
-            std::chrono::milliseconds{ 8 },
+            til::throttled_func_options{
+                .delay = std::chrono::milliseconds{ 8 },
+                .trailing = true,
+            },
             [weakThis = get_weak()](const auto& update) {
                 if (auto core{ weakThis.get() }; core && !core->_IsClosing())
                 {
@@ -588,7 +600,7 @@ namespace winrt::Microsoft::Terminal::Control::implementation
             else if (vkey == VK_RETURN && !mods.IsCtrlPressed() && !mods.IsAltPressed())
             {
                 // [Shift +] Enter --> copy text
-                CopySelectionToClipboard(mods.IsShiftPressed(), false, nullptr);
+                CopySelectionToClipboard(mods.IsShiftPressed(), false, _settings->CopyFormatting());
                 _terminal->ClearSelection();
                 _updateSelectionUI();
                 return true;
@@ -1252,89 +1264,6 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         _updateSelectionUI();
     }
 
-    static wil::unique_close_clipboard_call _openClipboard(HWND hwnd)
-    {
-        bool success = false;
-
-        // OpenClipboard may fail to acquire the internal lock --> retry.
-        for (DWORD sleep = 10;; sleep *= 2)
-        {
-            if (OpenClipboard(hwnd))
-            {
-                success = true;
-                break;
-            }
-            // 10 iterations
-            if (sleep > 10000)
-            {
-                break;
-            }
-            Sleep(sleep);
-        }
-
-        return wil::unique_close_clipboard_call{ success };
-    }
-
-    static void _copyToClipboard(const UINT format, const void* src, const size_t bytes)
-    {
-        wil::unique_hglobal handle{ THROW_LAST_ERROR_IF_NULL(GlobalAlloc(GMEM_MOVEABLE, bytes)) };
-
-        const auto locked = GlobalLock(handle.get());
-        memcpy(locked, src, bytes);
-        GlobalUnlock(handle.get());
-
-        THROW_LAST_ERROR_IF_NULL(SetClipboardData(format, handle.get()));
-        handle.release();
-    }
-
-    static void _copyToClipboardRegisteredFormat(const wchar_t* format, const void* src, size_t bytes)
-    {
-        const auto id = RegisterClipboardFormatW(format);
-        if (!id)
-        {
-            LOG_LAST_ERROR();
-            return;
-        }
-        _copyToClipboard(id, src, bytes);
-    }
-
-    static void copyToClipboard(wil::zwstring_view text, std::string_view html, std::string_view rtf)
-    {
-        const auto clipboard = _openClipboard(nullptr);
-        if (!clipboard)
-        {
-            LOG_LAST_ERROR();
-            return;
-        }
-
-        EmptyClipboard();
-
-        if (!text.empty())
-        {
-            // As per: https://learn.microsoft.com/en-us/windows/win32/dataxchg/standard-clipboard-formats
-            //   CF_UNICODETEXT: [...] A null character signals the end of the data.
-            // --> We add +1 to the length. This works because .c_str() is null-terminated.
-            _copyToClipboard(CF_UNICODETEXT, text.c_str(), (text.size() + 1) * sizeof(wchar_t));
-        }
-
-        if (!html.empty())
-        {
-            _copyToClipboardRegisteredFormat(L"HTML Format", html.data(), html.size());
-        }
-
-        if (!rtf.empty())
-        {
-            _copyToClipboardRegisteredFormat(L"Rich Text Format", rtf.data(), rtf.size());
-        }
-    }
-
-    // Called when the Terminal wants to set something to the clipboard, i.e.
-    // when an OSC 52 is emitted.
-    void ControlCore::_terminalCopyToClipboard(wil::zwstring_view wstr)
-    {
-        copyToClipboard(wstr, {}, {});
-    }
-
     // Method Description:
     // - Given a copy-able selection, get the selected text from the buffer and send it to the
     //     Windows Clipboard (CascadiaWin32:main.cpp).
@@ -1345,7 +1274,7 @@ namespace winrt::Microsoft::Terminal::Control::implementation
     //             if we should defer which formats are copied to the global setting
     bool ControlCore::CopySelectionToClipboard(bool singleLine,
                                                bool withControlSequences,
-                                               const Windows::Foundation::IReference<CopyFormat>& formats)
+                                               const CopyFormat formats)
     {
         ::Microsoft::Terminal::Core::Terminal::TextCopyData payload;
         {
@@ -1357,19 +1286,20 @@ namespace winrt::Microsoft::Terminal::Control::implementation
                 return false;
             }
 
-            // use action's copyFormatting if it's present, else fall back to globally
-            // set copyFormatting.
-            const auto copyFormats = formats != nullptr ? formats.Value() : _settings->CopyFormatting();
-
-            const auto copyHtml = WI_IsFlagSet(copyFormats, CopyFormat::HTML);
-            const auto copyRtf = WI_IsFlagSet(copyFormats, CopyFormat::RTF);
+            const auto copyHtml = WI_IsFlagSet(formats, CopyFormat::HTML);
+            const auto copyRtf = WI_IsFlagSet(formats, CopyFormat::RTF);
 
             // extract text from buffer
             // RetrieveSelectedTextFromBuffer will lock while it's reading
             payload = _terminal->RetrieveSelectedTextFromBuffer(singleLine, withControlSequences, copyHtml, copyRtf);
         }
 
-        copyToClipboard(payload.plainText, payload.html, payload.rtf);
+        WriteToClipboard.raise(
+            *this,
+            winrt::make<WriteToClipboardEventArgs>(
+                winrt::hstring{ payload.plainText },
+                std::move(payload.html),
+                std::move(payload.rtf)));
         return true;
     }
 
@@ -2069,7 +1999,7 @@ namespace winrt::Microsoft::Terminal::Control::implementation
             _terminal->MultiClickSelection(terminalPosition, mode);
             selectionNeedsToBeCopied = true;
         }
-        else if (_settings->RepositionCursorWithMouse()) // This is also mode==Char && !shiftEnabled
+        else if (_settings->RepositionCursorWithMouse() && !selectionNeedsToBeCopied) // Don't reposition cursor if this is part of a selection operation
         {
             _repositionCursorWithMouse(terminalPosition);
         }
@@ -2757,15 +2687,9 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         }
     }
 
-    safe_void_coroutine ControlCore::_terminalCompletionsChanged(std::wstring_view menuJson,
-                                                                 unsigned int replaceLength)
+    void ControlCore::_terminalCompletionsChanged(std::wstring_view menuJson, unsigned int replaceLength)
     {
-        auto args = winrt::make_self<CompletionsChangedEventArgs>(winrt::hstring{ menuJson },
-                                                                  replaceLength);
-
-        co_await winrt::resume_background();
-
-        CompletionsChanged.raise(*this, *args);
+        CompletionsChanged.raise(*this, winrt::make<CompletionsChangedEventArgs>(winrt::hstring{ menuJson }, replaceLength));
     }
 
     // Select the region of text between [s.start, s.end), in buffer space

src/cascadia/TerminalControl/ControlCore.h

@@ -124,7 +124,7 @@ namespace winrt::Microsoft::Terminal::Control::implementation
 
         void SendInput(std::wstring_view wstr);
         void PasteText(const winrt::hstring& hstr);
-        bool CopySelectionToClipboard(bool singleLine, bool withControlSequences, const Windows::Foundation::IReference<CopyFormat>& formats);
+        bool CopySelectionToClipboard(bool singleLine, bool withControlSequences, const CopyFormat formats);
         void SelectAll();
         void ClearSelection();
         bool ToggleBlockSelection();
@@ -277,6 +277,7 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         til::typed_event<IInspectable, Control::FontSizeChangedArgs> FontSizeChanged;
 
         til::typed_event<IInspectable, Control::TitleChangedEventArgs> TitleChanged;
+        til::typed_event<IInspectable, Control::WriteToClipboardEventArgs> WriteToClipboard;
         til::typed_event<> WarningBell;
         til::typed_event<> TabColorChanged;
         til::typed_event<> BackgroundColorChanged;
@@ -307,9 +308,9 @@ namespace winrt::Microsoft::Terminal::Control::implementation
     private:
         struct SharedState
         {
-            std::unique_ptr<til::debounced_func_trailing<>> outputIdle;
-            std::unique_ptr<til::debounced_func_trailing<bool>> focusChanged;
-            std::shared_ptr<ThrottledFuncTrailing<Control::ScrollPositionChangedArgs>> updateScrollBar;
+            std::unique_ptr<til::throttled_func<>> outputIdle;
+            std::unique_ptr<til::throttled_func<bool>> focusChanged;
+            std::shared_ptr<ThrottledFunc<Control::ScrollPositionChangedArgs>> updateScrollBar;
         };
 
         void _setupDispatcherAndCallbacks();
@@ -325,7 +326,6 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         void _sendInputToConnection(std::wstring_view wstr);
 
 #pragma region TerminalCoreCallbacks
-        void _terminalCopyToClipboard(wil::zwstring_view wstr);
         void _terminalWarningBell();
         void _terminalTitleChanged(std::wstring_view wstr);
         void _terminalScrollPositionChanged(const int viewTop,
@@ -339,7 +339,7 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         void _terminalSearchMissingCommand(std::wstring_view missingCommand, const til::CoordType& bufferRow);
         void _terminalWindowSizeChanged(int32_t width, int32_t height);
 
-        safe_void_coroutine _terminalCompletionsChanged(std::wstring_view menuJson, unsigned int replaceLength);
+        void _terminalCompletionsChanged(std::wstring_view menuJson, unsigned int replaceLength);
 #pragma endregion
 
 #pragma region RendererCallbacks

src/cascadia/TerminalControl/ControlCore.idl

@@ -185,6 +185,7 @@ namespace Microsoft.Terminal.Control
 
         // These events are called from some background thread
         event Windows.Foundation.TypedEventHandler<Object, TitleChangedEventArgs> TitleChanged;
+        event Windows.Foundation.TypedEventHandler<Object, WriteToClipboardEventArgs> WriteToClipboard;
         event Windows.Foundation.TypedEventHandler<Object, Object> WarningBell;
         event Windows.Foundation.TypedEventHandler<Object, Object> TabColorChanged;
         event Windows.Foundation.TypedEventHandler<Object, Object> BackgroundColorChanged;

src/cascadia/TerminalControl/ControlInteractivity.cpp

@@ -199,7 +199,7 @@ namespace winrt::Microsoft::Terminal::Control::implementation
     //             if we should defer which formats are copied to the global setting
     bool ControlInteractivity::CopySelectionToClipboard(bool singleLine,
                                                         bool withControlSequences,
-                                                        const Windows::Foundation::IReference<CopyFormat>& formats)
+                                                        const CopyFormat formats)
     {
         if (_core)
         {
@@ -316,7 +316,7 @@ namespace winrt::Microsoft::Terminal::Control::implementation
             else
             {
                 // Try to copy the text and clear the selection
-                const auto successfulCopy = CopySelectionToClipboard(shiftEnabled, false, nullptr);
+                const auto successfulCopy = CopySelectionToClipboard(shiftEnabled, false, _core->Settings().CopyFormatting());
                 _core->ClearSelection();
                 if (_core->CopyOnSelect() || !successfulCopy)
                 {
@@ -461,7 +461,7 @@ namespace winrt::Microsoft::Terminal::Control::implementation
             // IMPORTANT!
             // DO NOT clear the selection here!
             // Otherwise, the selection will be cleared immediately after you make it.
-            CopySelectionToClipboard(false, false, nullptr);
+            CopySelectionToClipboard(false, false, _core->Settings().CopyFormatting());
         }
 
         _singleClickTouchdownPos = std::nullopt;

src/cascadia/TerminalControl/ControlInteractivity.h

@@ -84,7 +84,7 @@ namespace winrt::Microsoft::Terminal::Control::implementation
 
         bool CopySelectionToClipboard(bool singleLine,
                                       bool withControlSequences,
-                                      const Windows::Foundation::IReference<CopyFormat>& formats);
+                                      const CopyFormat formats);
         void RequestPasteTextFromClipboard();
         void SetEndSelectionPoint(const Core::Point pixelPosition);
 

src/cascadia/TerminalControl/ControlInteractivity.idl

@@ -32,7 +32,7 @@ namespace Microsoft.Terminal.Control
 
         InteractivityAutomationPeer OnCreateAutomationPeer();
 
-        Boolean CopySelectionToClipboard(Boolean singleLine, Boolean withControlSequences, Windows.Foundation.IReference<CopyFormat> formats);
+        Boolean CopySelectionToClipboard(Boolean singleLine, Boolean withControlSequences, CopyFormat formats);
         void RequestPasteTextFromClipboard();
         void SetEndSelectionPoint(Microsoft.Terminal.Core.Point point);
 

src/cascadia/TerminalControl/EventArgs.cpp

@@ -6,6 +6,7 @@
 #include "FontSizeChangedArgs.g.cpp"
 #include "TitleChangedEventArgs.g.cpp"
 #include "ContextMenuRequestedEventArgs.g.cpp"
+#include "WriteToClipboardEventArgs.g.cpp"
 #include "PasteFromClipboardEventArgs.g.cpp"
 #include "OpenHyperlinkEventArgs.g.cpp"
 #include "NoticeEventArgs.g.cpp"

src/cascadia/TerminalControl/EventArgs.h

@@ -6,6 +6,7 @@
 #include "FontSizeChangedArgs.g.h"
 #include "TitleChangedEventArgs.g.h"
 #include "ContextMenuRequestedEventArgs.g.h"
+#include "WriteToClipboardEventArgs.g.h"
 #include "PasteFromClipboardEventArgs.g.h"
 #include "OpenHyperlinkEventArgs.g.h"
 #include "NoticeEventArgs.g.h"
@@ -56,6 +57,32 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         WINRT_PROPERTY(winrt::Windows::Foundation::Point, Position);
     };
 
+    struct WriteToClipboardEventArgs : WriteToClipboardEventArgsT<WriteToClipboardEventArgs>
+    {
+        WriteToClipboardEventArgs(winrt::hstring&& plain, std::string&& html, std::string&& rtf) :
+            _plain(std::move(plain)),
+            _html(std::move(html)),
+            _rtf(std::move(rtf))
+        {
+        }
+
+        winrt::hstring Plain() const noexcept { return _plain; }
+        winrt::com_array<uint8_t> Html() noexcept { return _cast(_html); }
+        winrt::com_array<uint8_t> Rtf() noexcept { return _cast(_rtf); }
+
+    private:
+        static winrt::com_array<uint8_t> _cast(const std::string& str)
+        {
+            const auto beg = reinterpret_cast<const uint8_t*>(str.data());
+            const auto len = str.size();
+            return { beg, beg + len };
+        }
+
+        winrt::hstring _plain;
+        std::string _html;
+        std::string _rtf;
+    };
+
     struct PasteFromClipboardEventArgs : public PasteFromClipboardEventArgsT<PasteFromClipboardEventArgs>
     {
     public:

src/cascadia/TerminalControl/EventArgs.idl

@@ -6,6 +6,7 @@ namespace Microsoft.Terminal.Control
     [flags]
     enum CopyFormat
     {
+        None = 0x0,
         HTML = 0x1,
         RTF = 0x2,
         All = 0xffffffff
@@ -31,6 +32,13 @@ namespace Microsoft.Terminal.Control
         AlphanumericHalfWidth,
     };
 
+    enum WarnAboutMultiLinePaste
+    {
+        Automatic,
+        Always,
+        Never,
+    };
+
     runtimeclass FontSizeChangedArgs
     {
         Int32 Width { get; };
@@ -47,6 +55,13 @@ namespace Microsoft.Terminal.Control
         String Title;
     }
 
+    runtimeclass WriteToClipboardEventArgs
+    {
+        String Plain { get; }; // UTF-16, as required by CF_UNICODETEXT
+        byte[] Html { get; }; // UTF-8, as required by "HTML Format"
+        byte[] Rtf { get; }; // UTF-8, as required by "Rich Text Format"
+    }
+
     runtimeclass PasteFromClipboardEventArgs
     {
         void HandleClipboardData(String data);

src/cascadia/TerminalControl/IControlSettings.idl

@@ -38,8 +38,6 @@ namespace Microsoft.Terminal.Control
     interface IControlSettings requires Microsoft.Terminal.Core.ICoreSettings,
                                Microsoft.Terminal.Control.IControlAppearance
     {
-        String ProfileName;
-
         Boolean EnableUnfocusedAcrylic { get; };
         Guid SessionId { get; };
         ScrollbarState ScrollState { get; };