terminal/src/cascadia/TerminalAzBridge/pch.h
Mike Griese 6e70c4ae07
Switch Connections to use ValueSets to initialize them (#10184)
#### ⚠️ targets #10051 

## Summary of the Pull Request

This PR does one big, primary thing. It removes all the constructors from any TerminalConnections, and changes them to use an `Initialize` method that accepts a `ValueSet` of properties.

Why?

For the upcoming window/content process work, we'll need the content process to be able to initialize the connection _in the content process_. However, the window process will be the one that knows what type of connection to make. Enter `ConnectionInformation`. This class will let us specify the class name of the type we want to create, and a set of settings to use when initializing that connection.

**IMPORTANT**: As a part of this, the constructor for a connection must have 0 arguments. `RoActivateInstance` lets you just conjure a WinRT type just by class name, but that class must have a 0 arg ctor. Hence the need for `Initialize`, to actually pass the settings.

We're using a `ValueSet` here because it's basically a json blob, with more steps. In the future, when extension authors want to have custom connections, we can always deserialize the json into a `ValueSet`, pass it to their connection's `Initialize`, and let then get what they need out of it.

## References
* Tear-out: #1256
* Megathread: #5000
* Project: https://github.com/microsoft/terminal/projects/5

## PR Checklist
* [x] Closes https://github.com/microsoft/terminal/projects/5#card-50760298
* [x] I work here
* [n/a] Tests added/passed
* [n/a] Requires documentation to be updated

## Detailed Description of the Pull Request / Additional comments

`ConnectionInformation` was included as a part of this PR, to demonstrate how this will eventually be used. `ConnectionInformation` is not _currently_ used.

## Validation Steps Performed

It still builds and runs.
2021-07-20 15:02:17 +00:00

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/*++
Copyright (c) Microsoft Corporation
Licensed under the MIT license.
Module Name:
- pch.h
Abstract:
- Contains external headers to include in the precompile phase of console build process.
- Avoid including internal project headers. Instead include them only in the classes that need them (helps with test project building).
--*/
#pragma once
// Ignore checked iterators warning from VC compiler.
#define _SCL_SECURE_NO_WARNINGS
// Block minwindef.h min/max macros to prevent <algorithm> conflict
#define NOMINMAX
#define WIN32_LEAN_AND_MEAN
#define NOMCX
#define NOHELP
#define NOCOMM
#include <unknwn.h>
#define NT_SUCCESS(Status) (((NTSTATUS)(Status)) >= 0)
#include <windows.h>
#include "../inc/LibraryIncludes.h"
#include <wil/cppwinrt.h>
#include <winrt/Windows.system.h>
#include <winrt/Windows.Foundation.h>
#include <winrt/Windows.Foundation.Collections.h>
#include <wil/resource.h>
#include <wil/win32_helpers.h>