[1.20] Backport session persistence improvements

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

@@ -19,6 +19,7 @@ AFew
 AFill
 AFX
 AHelper
+ahicon
 ahz
 AImpl
 AInplace
@@ -227,6 +228,7 @@ commandline
 commctrl
 commdlg
 COMMITID
+commoncontrols
 componentization
 conapi
 conareainfo
@@ -283,6 +285,7 @@ convarea
 conwinuserrefs
 coordnew
 COPYCOLOR
+COPYFROMRESOURCE
 CORESYSTEM
 cotaskmem
 countof
@@ -578,6 +581,7 @@ EVENTID
 eventing
 evflags
 evt
+EXACTSIZEONLY
 execd
 executionengine
 exemain
@@ -603,6 +607,7 @@ FEEF
 fesb
 FFAF
 FFDE
+FFFDb
 FFrom
 fgbg
 FGCOLOR
@@ -772,6 +777,7 @@ hhx
 HIBYTE
 hicon
 HIDEWINDOW
+HIGHQUALITYSCALE
 hinst
 HISTORYBUFS
 HISTORYNODUP
@@ -821,6 +827,7 @@ hwnd
 HWNDPARENT
 iccex
 ICONERROR
+ICONINFO
 ICONINFORMATION
 IConsole
 ICONSTOP
@@ -842,7 +849,11 @@ IGNOREEND
 IGNORELANGUAGE
 IHosted
 iid
+IImage
 IIo
+ILC
+ILCo
+ILD
 ime
 IMPEXP
 inbox
@@ -1116,8 +1127,8 @@ msix
 msrc
 MSVCRTD
 MTSM
-munges
 Munged
+munges
 murmurhash
 muxes
 myapplet
@@ -1340,11 +1351,14 @@ pgomgr
 PGONu
 pguid
 phhook
+phico
+phicon
 phwnd
 pidl
 PIDLIST
 pids
 pii
+piml
 pinvoke
 pipename
 pipestr
@@ -1676,6 +1690,8 @@ slpit
 SManifest
 SMARTQUOTE
 SMTO
+snapcx
+snapcy
 SOLIDBOX
 Solutiondir
 somefile
@@ -1876,8 +1892,8 @@ UINTs
 ul
 ulcch
 uld
-uldb
 uldash
+uldb
 ulwave
 Unadvise
 unattend

src/cascadia/Remoting/Microsoft.Terminal.RemotingLib.vcxproj

@@ -37,12 +37,6 @@
     <ClInclude Include="WindowActivatedArgs.h">
       <DependentUpon>Peasant.idl</DependentUpon>
     </ClInclude>
-    <ClInclude Include="GetWindowLayoutArgs.h">
-      <DependentUpon>Peasant.idl</DependentUpon>
-    </ClInclude>
-    <ClInclude Include="QuitAllRequestedArgs.h">
-      <DependentUpon>Monarch.idl</DependentUpon>
-    </ClInclude>
     <ClInclude Include="pch.h" />
     <ClInclude Include="MonarchFactory.h" />
     <ClInclude Include="Peasant.h">
@@ -78,12 +72,6 @@
     <ClCompile Include="WindowActivatedArgs.cpp">
       <DependentUpon>Peasant.idl</DependentUpon>
     </ClCompile>
-    <ClCompile Include="GetWindowLayoutArgs.cpp">
-      <DependentUpon>Peasant.idl</DependentUpon>
-    </ClCompile>
-    <ClCompile Include="QuitAllRequestedArgs.cpp">
-      <DependentUpon>Monarch.idl</DependentUpon>
-    </ClCompile>
     <ClCompile Include="pch.cpp">
       <PrecompiledHeader>Create</PrecompiledHeader>
     </ClCompile>

src/cascadia/Remoting/Monarch.cpp

@@ -6,7 +6,6 @@
 #include "Monarch.h"
 #include "CommandlineArgs.h"
 #include "FindTargetWindowArgs.h"
-#include "QuitAllRequestedArgs.h"
 #include "ProposeCommandlineResult.h"
 
 #include "Monarch.g.cpp"
@@ -135,21 +134,13 @@ namespace winrt::Microsoft::Terminal::Remoting::implementation
     // - <none> used
     // Return Value:
     // - <none>
-    winrt::fire_and_forget Monarch::_handleQuitAll(const winrt::Windows::Foundation::IInspectable& /*sender*/,
-                                                   const winrt::Windows::Foundation::IInspectable& /*args*/)
+    void Monarch::_handleQuitAll(const winrt::Windows::Foundation::IInspectable& /*sender*/, const winrt::Windows::Foundation::IInspectable& /*args*/)
     {
-        // Let the process hosting the monarch run any needed logic before
-        // closing all windows.
-        auto args = winrt::make_self<implementation::QuitAllRequestedArgs>();
-        _QuitAllRequestedHandlers(*this, *args);
-
-        if (const auto action = args->BeforeQuitAllAction())
+        if (_quitting.exchange(true, std::memory_order_relaxed))
         {
-            co_await action;
+            return;
         }
 
-        _quitting.store(true);
-        // Tell all peasants to exit.
         const auto callback = [&](const auto& id, const auto& p) {
             // We want to tell our peasant to quit last, so that we don't try
             // to perform a bunch of elections on quit.
@@ -197,7 +188,7 @@ namespace winrt::Microsoft::Terminal::Remoting::implementation
         // If we are quitting we don't care about maintaining our list of
         // peasants anymore, and don't need to notify the host that something
         // changed.
-        if (_quitting.load(std::memory_order_acquire))
+        if (_quitting.load(std::memory_order_relaxed))
         {
             return;
         }
@@ -1036,30 +1027,6 @@ namespace winrt::Microsoft::Terminal::Remoting::implementation
         _forEachPeasant(func, onError);
     }
 
-    // Method Description:
-    // - Ask all peasants to return their window layout as json
-    // Arguments:
-    // - <none>
-    // Return Value:
-    // - The collection of window layouts from each peasant.
-    Windows::Foundation::Collections::IVector<winrt::hstring> Monarch::GetAllWindowLayouts()
-    {
-        std::vector<winrt::hstring> vec;
-        auto callback = [&](const auto& /*id*/, const auto& p) {
-            vec.emplace_back(p.GetWindowLayout());
-        };
-        auto onError = [](auto&& id) {
-            TraceLoggingWrite(g_hRemotingProvider,
-                              "Monarch_GetAllWindowLayouts_Failed",
-                              TraceLoggingInt64(id, "peasantID", "The ID of the peasant which we could not get a window layout from"),
-                              TraceLoggingLevel(WINEVENT_LEVEL_VERBOSE),
-                              TraceLoggingKeyword(TIL_KEYWORD_TRACE));
-        };
-        _forEachPeasant(callback, onError);
-
-        return winrt::single_threaded_vector(std::move(vec));
-    }
-
     void Monarch::RequestMoveContent(winrt::hstring window,
                                      winrt::hstring content,
                                      uint32_t tabIndex,

src/cascadia/Remoting/Monarch.h

@@ -96,7 +96,6 @@ namespace winrt::Microsoft::Terminal::Remoting::implementation
         void SummonAllWindows();
         bool DoesQuakeWindowExist();
         Windows::Foundation::Collections::IVectorView<winrt::Microsoft::Terminal::Remoting::PeasantInfo> GetPeasantInfos();
-        Windows::Foundation::Collections::IVector<winrt::hstring> GetAllWindowLayouts();
 
         void RequestMoveContent(winrt::hstring window, winrt::hstring content, uint32_t tabIndex, const Windows::Foundation::IReference<Windows::Foundation::Rect>& windowBounds);
         void RequestSendContent(const Remoting::RequestReceiveContentArgs& args);
@@ -106,8 +105,6 @@ namespace winrt::Microsoft::Terminal::Remoting::implementation
         TYPED_EVENT(HideNotificationIconRequested, winrt::Windows::Foundation::IInspectable, winrt::Windows::Foundation::IInspectable);
         TYPED_EVENT(WindowCreated, winrt::Windows::Foundation::IInspectable, winrt::Windows::Foundation::IInspectable);
         TYPED_EVENT(WindowClosed, winrt::Windows::Foundation::IInspectable, winrt::Windows::Foundation::IInspectable);
-        TYPED_EVENT(QuitAllRequested, winrt::Windows::Foundation::IInspectable, winrt::Microsoft::Terminal::Remoting::QuitAllRequestedArgs);
-
         TYPED_EVENT(RequestNewWindow, winrt::Windows::Foundation::IInspectable, winrt::Microsoft::Terminal::Remoting::WindowRequestedArgs);
 
     private:
@@ -146,8 +143,8 @@ namespace winrt::Microsoft::Terminal::Remoting::implementation
         void _renameRequested(const winrt::Windows::Foundation::IInspectable& sender,
                               const winrt::Microsoft::Terminal::Remoting::RenameRequestArgs& args);
 
-        winrt::fire_and_forget _handleQuitAll(const winrt::Windows::Foundation::IInspectable& sender,
-                                              const winrt::Windows::Foundation::IInspectable& args);
+        void _handleQuitAll(const winrt::Windows::Foundation::IInspectable& sender,
+                            const winrt::Windows::Foundation::IInspectable& args);
 
         // Method Description:
         // - Helper for doing something on each and every peasant.

src/cascadia/Remoting/Monarch.idl

@@ -46,11 +46,6 @@ namespace Microsoft.Terminal.Remoting
         Windows.Foundation.IReference<UInt64> WindowID;
     }
 
-    [default_interface] runtimeclass QuitAllRequestedArgs {
-        QuitAllRequestedArgs();
-        Windows.Foundation.IAsyncAction BeforeQuitAllAction;
-    }
-
     struct PeasantInfo
     {
         UInt64 Id;
@@ -72,7 +67,6 @@ namespace Microsoft.Terminal.Remoting
         void SummonAllWindows();
         Boolean DoesQuakeWindowExist();
         Windows.Foundation.Collections.IVectorView<PeasantInfo> GetPeasantInfos { get; };
-        Windows.Foundation.Collections.IVector<String> GetAllWindowLayouts();
 
         void RequestMoveContent(String window, String content, UInt32 tabIndex, Windows.Foundation.IReference<Windows.Foundation.Rect> bounds);
         void RequestSendContent(RequestReceiveContentArgs args);
@@ -82,7 +76,6 @@ namespace Microsoft.Terminal.Remoting
         event Windows.Foundation.TypedEventHandler<Object, Object> HideNotificationIconRequested;
         event Windows.Foundation.TypedEventHandler<Object, Object> WindowCreated;
         event Windows.Foundation.TypedEventHandler<Object, Object> WindowClosed;
-        event Windows.Foundation.TypedEventHandler<Object, QuitAllRequestedArgs> QuitAllRequested;
 
         event Windows.Foundation.TypedEventHandler<Object, WindowRequestedArgs> RequestNewWindow;
     };

src/cascadia/Remoting/Peasant.cpp

@@ -5,7 +5,6 @@
 #include "Peasant.h"
 #include "CommandlineArgs.h"
 #include "SummonWindowBehavior.h"
-#include "GetWindowLayoutArgs.h"
 #include "Peasant.g.cpp"
 #include "../../types/inc/utils.hpp"
 #include "AttachRequest.g.cpp"
@@ -309,26 +308,6 @@ namespace winrt::Microsoft::Terminal::Remoting::implementation
                           TraceLoggingKeyword(TIL_KEYWORD_TRACE));
     }
 
-    // Method Description:
-    // - Request and return the window layout from the current TerminalPage
-    // Arguments:
-    // - <none>
-    // Return Value:
-    // - the window layout as a json string
-    hstring Peasant::GetWindowLayout()
-    {
-        auto args = winrt::make_self<implementation::GetWindowLayoutArgs>();
-        _GetWindowLayoutRequestedHandlers(nullptr, *args);
-        if (const auto op = args->WindowLayoutJsonAsync())
-        {
-            // This will fail if called on the UI thread, so the monarch should
-            // never set WindowLayoutJsonAsync.
-            auto str = op.get();
-            return str;
-        }
-        return args->WindowLayoutJson();
-    }
-
     void Peasant::SendContent(const Remoting::RequestReceiveContentArgs& args)
     {
         _SendContentRequestedHandlers(*this, args);

src/cascadia/Remoting/Peasant.h

@@ -65,7 +65,6 @@ namespace winrt::Microsoft::Terminal::Remoting::implementation
 
         winrt::Microsoft::Terminal::Remoting::CommandlineArgs InitialArgs();
 
-        winrt::hstring GetWindowLayout();
         void SendContent(const winrt::Microsoft::Terminal::Remoting::RequestReceiveContentArgs& args);
 
         WINRT_PROPERTY(winrt::hstring, WindowName);
@@ -82,7 +81,6 @@ namespace winrt::Microsoft::Terminal::Remoting::implementation
         TYPED_EVENT(HideNotificationIconRequested, winrt::Windows::Foundation::IInspectable, winrt::Windows::Foundation::IInspectable);
         TYPED_EVENT(QuitAllRequested, winrt::Windows::Foundation::IInspectable, winrt::Windows::Foundation::IInspectable);
         TYPED_EVENT(QuitRequested, winrt::Windows::Foundation::IInspectable, winrt::Windows::Foundation::IInspectable);
-        TYPED_EVENT(GetWindowLayoutRequested, winrt::Windows::Foundation::IInspectable, winrt::Microsoft::Terminal::Remoting::GetWindowLayoutArgs);
 
         TYPED_EVENT(AttachRequested, winrt::Windows::Foundation::IInspectable, winrt::Microsoft::Terminal::Remoting::AttachRequest);
         TYPED_EVENT(SendContentRequested, winrt::Windows::Foundation::IInspectable, winrt::Microsoft::Terminal::Remoting::RequestReceiveContentArgs);

src/cascadia/Remoting/Peasant.idl

@@ -32,12 +32,6 @@ namespace Microsoft.Terminal.Remoting
         Windows.Foundation.DateTime ActivatedTime { get; };
     };
 
-    [default_interface] runtimeclass GetWindowLayoutArgs {
-        GetWindowLayoutArgs();
-        String WindowLayoutJson;
-        Windows.Foundation.IAsyncOperation<String> WindowLayoutJsonAsync;
-    }
-
     enum MonitorBehavior
     {
         InPlace,
@@ -88,7 +82,6 @@ namespace Microsoft.Terminal.Remoting
         void RequestHideNotificationIcon();
         void RequestQuitAll();
         void Quit();
-        String GetWindowLayout();
 
         void AttachContentToWindow(AttachRequest request);
         void SendContent(RequestReceiveContentArgs args);
@@ -102,7 +95,6 @@ namespace Microsoft.Terminal.Remoting
 
         event Windows.Foundation.TypedEventHandler<Object, Object> ShowNotificationIconRequested;
         event Windows.Foundation.TypedEventHandler<Object, Object> HideNotificationIconRequested;
-        event Windows.Foundation.TypedEventHandler<Object, GetWindowLayoutArgs> GetWindowLayoutRequested;
         event Windows.Foundation.TypedEventHandler<Object, Object> QuitAllRequested;
         event Windows.Foundation.TypedEventHandler<Object, Object> QuitRequested;