terminal/src/cascadia/TerminalApp/pch.h

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// Copyright (c) Microsoft Corporation.
// Licensed under the MIT license.
//
// pch.h
// Header for platform projection include files
//
#pragma once
#define WIN32_LEAN_AND_MEAN
#define NOMCX
#define NOHELP
#define NOCOMM
// Manually include til after we include Windows.Foundation to give it winrt superpowers
#define BLOCK_TIL
#include <LibraryIncludes.h>
// This is inexplicable, but for whatever reason, cppwinrt conflicts with the
// SDK definition of this function, so the only fix is to undef it.
// from WinBase.h
// Windows::UI::Xaml::Media::Animation::IStoryboard::GetCurrentTime
#ifdef GetCurrentTime
#undef GetCurrentTime
#endif
#include <wil/cppwinrt.h>
#include <winrt/Windows.ApplicationModel.h>
#include <winrt/Windows.ApplicationModel.DataTransfer.h>
#include <winrt/Windows.Foundation.h>
#include <winrt/Windows.Foundation.Collections.h>
#include <winrt/Windows.Foundation.Metadata.h>
#include <winrt/Windows.Globalization.h>
#include <winrt/Windows.Graphics.Display.h>
#include <winrt/Windows.System.h>
#include <winrt/Windows.UI.Core.h>
#include <winrt/Windows.UI.Input.h>
#include <winrt/Windows.UI.Text.h>
#include <winrt/Windows.UI.ViewManagement.h>
#include <winrt/Windows.UI.Xaml.Automation.Peers.h>
#include <winrt/Windows.UI.Xaml.Controls.h>
#include <winrt/Windows.UI.Xaml.Controls.Primitives.h>
#include <winrt/Windows.UI.Xaml.Documents.h>
#include <winrt/Windows.UI.Xaml.Input.h>
#include <winrt/Windows.UI.Xaml.Markup.h>
#include <winrt/Windows.UI.Xaml.Media.h>
#include <winrt/Windows.UI.Xaml.Media.Animation.h>
#include <winrt/Microsoft.Toolkit.Win32.UI.XamlHost.h>
#include <winrt/Microsoft.UI.Xaml.Controls.h>
#include <winrt/Microsoft.UI.Xaml.Controls.Primitives.h>
#include <winrt/Microsoft.UI.Xaml.XamlTypeInfo.h>
#include <winrt/Microsoft.Terminal.Core.h>
#include <winrt/Microsoft.Terminal.Control.h>
#include <winrt/Microsoft.Terminal.TerminalConnection.h>
#include <winrt/Microsoft.Terminal.Settings.Editor.h>
#include <winrt/Microsoft.Terminal.Settings.Model.h>
#include <winrt/Windows.Storage.h>
#include <winrt/Windows.Storage.Provider.h>
#include <winrt/Windows.Storage.Pickers.h>
#include <windows.ui.xaml.media.dxinterop.h>
// Including TraceLogging essentials for the binary
#include <TraceLoggingProvider.h>
#include <winmeta.h>
TRACELOGGING_DECLARE_PROVIDER(g_hTerminalAppProvider);
#include <telemetry/ProjectTelemetry.h>
#include <TraceLoggingActivity.h>
#include <msctf.h>
#include <shellapi.h>
Propagate IslandWindow's HWND into any component that needs it (#8391) This fixes the issue with the settings UI where clicking the browse buttons would cause an exception to be thrown when we tried to display a picker without an originating HWND. It turns out that pickers need a hosting/parent window, and Xaml Islands doesn't furnish us with a CoreWindow that's set up for that use case. Alas! Raymond Chen's [blog post on the matter] suggests that we should hand the HWND off through some classic COM interface. To do that properly, Terminal's various components need to implement that interface and propagate the HWND down where it's needed. Thanks to a [Xaml compiler issue], we can't actually do that. To work around that, we've begged and borrowed different methods for pushing HWNDs around: 1. Using IInitializeWithWindow in secret 2. A member that takes a uint64 3. An interface that offers a function that will "wire up" the HWND. I chose (1) because AppHost can implement IInitializeWithWindow, but TerminalPage cannot. We're just pretending that TerminalPage _can_. I chose (2) because none of the Xaml types in TerminalSettingsEditor can implement the interface thanks to the aforementioned compiler issue, but we don't have an escape hatch like AppHost that lives in the same module and can help us do the propagation. I chose (3) because I didn't want to commit the same sin as (2) _seven times_ for every different type of settings page that exists. (3) is backed by "IHostedInWindow", and anybody who knows they have to use IInitializeWithWindow to tie an HWND to an object can call IHostedInWindow.TryPropagateHostingWindow() on that object. House of cards. [Xaml compiler issue]: https://github.com/microsoft/microsoft-ui-xaml/issues/3331 [blog post on the matter]: https://devblogs.microsoft.com/oldnewthing/20190412-00/?p=102413 (cherry picked from commit f9fc9861a111925347f0362ba0fd9a14fb0765c9)
2020-11-30 20:51:42 +01:00
#include <shobjidl_core.h>
#include <CLI11/CLI11.hpp>
// Manually include til after we include Windows.Foundation to give it winrt superpowers
#include "til.h"