Commit graph

159 commits

Author SHA1 Message Date
Mike Griese 3323dc5724
Auto-format our XAML files and enforce in CI (#9589)
This adds [`XamlStyler.Console`] to our solution, and calls it when we
format the code, to also format
our .xaml files. 
* `XamlStyler.Console` is a dotnet tool so it needs to be restored with
  `dotnet tool restore`
* I've added a set of rules to approximately follow [@cmaneu's XAML guidelines].
  Those guidelines also recommend things based on the code-behind, which
  this tool can't figure out, but also _don't matter that much_.
* There's an extra step to strip BOMs from the output, since Xaml Styler
  adds a BOM by default. Some had them before and others didn't. BOMs
  have been nothing but trouble though.

[`XamlStyler.Console`]: https://github.com/Xavalon/XamlStyler
[@cmaneu's XAML guidelines]: https://github.com/cmaneu/xaml-coding-guidelines
2021-03-29 17:09:38 -05:00
Dustin L. Howett 12275c8599
Add a Fuzzing configuration and a version of conhost that can be fuzzed (#9604)
This commit introduces a new build configuration, "Fuzzing", which
enables the new address sanitizer (shipped in VS 16.9) and code
coverage over the entire solution. Only a small subset of projects
(those comprising original conhost, right now) are selected to build in
this configuration, and even then only in Fuzzing|x64.

It also adds a fuzzing-adapted build of conhost, which makes no server
connections and handles no client applications. To do this, I've
replicated a bit of the console startup routine into fuzzmain.cpp and
made up some fake data. This is the bare minimum required to boot up
Win32 interactivity (or VT interactivity!) and pretend that a process
has connected.

If we don't pretend that a process has connected, "conhost" will exit
immediately. If we don't forge the process list, conhost will exit. If
we can't provide a server handle, we can't provide a "device comm".

Minor changes were necessary to server/host such that they would accept
a preexisting "device comm". We use this new behavior to provide a
"null" one that only hangs up threads and otherwise responds to requests
successfully.

This fuzzing-adapted build links LLVM's libFuzzer, which is an excellent
coverage-based fuzzer that will produce a corpus of inputs that exercise
unique codepaths. Eventually, we can use this to generate known-"good"
inputs for anything.

I've gone ahead and added a fuzz function that yeets bytes directly into
WriteCharsLegacy, which was the original reason I went down this path.

The implementation of LLVMFuzzerTestOneInput should be replaced with
whatever you want to fuzz.
2021-03-29 14:23:30 +00:00
Michael Niksa 906edf7002
Implement Default Terminal (#7489)
- Implements the default application behavior and handoff mechanisms
  between console and terminal. The inbox portion is done already. This
  adds the ability for our OpenConsole.exe to accept the incoming server
  connection from the Windows OS, stand up a PTY session, start the
  Windows Terminal as a listener for an incoming connection, and then
  send it the incoming PTY connection for it to launch a tab.
- The tab is launched with default settings at the moment.
- You must configure the default application using the `conhost.exe`
  propsheet or with the registry keys. Finishing the setting inside
  Windows Terminal will be a todo after this is complete. The OS
  Settings panel work to surface this setting is a dependency delivered
  by another team and you will not see it here.

## Validation Steps Performed
- [x] Manual adjust of registry keys to the delegation conhost/terminal
  behavior
- [x] Adjustment of the delegation options with the propsheet
- [x] Launching things from the run box manually and watching them show
  in Terminal
- [x] Launching things from shortcuts and watching them show in the
  Terminal   

Documentation on how it works will be a TODO post completion in #9462

References #7414 - Default Terminal spec

Closes #492
2021-03-26 17:09:49 -05:00
Dustin L. Howett acdcdcaccb
Shell Extension: Remove C++/WinRT authoring dependency (#9525)
We don't need to use C++/WinRT's component authoring capabilities to be
a COM component. It's easier for us if we're not (and it makes the build
slightly faster!)

Binary size savings (x64 Release):

Note   | WindowsTerminalShellExt.dll
------ | ---------------------------
Before | 136192
After  | 130048
Delta  | 6144
%Delta | 4.5%
2021-03-17 21:52:32 +00:00
Geoff Lawrence 99b09c08d5
doc: add PowerShell install instructions added (#9474) 2021-03-15 12:29:20 -05:00
Dustin L. Howett 691e02ef1c
Force DebugFull PDBs on all build types (#9441)
I've also taken the opportunity to kill the xxxFullPDB trick. The
intermediate PDB is allowed to remain "vc141.pdb" or whatever it wants
to be. PDBs are now simply named after their projects, as was always
tradition.
2021-03-10 23:49:03 +00:00
Dustin Howett 95b031e27c ci: fix spelling issues from inbox merge 2021-03-09 17:46:43 -08:00
Michael Niksa 7b1a660e59
Create settings/tasks definitions for VScode builds and registration (#9297)
I wanted to start using VScode. It wasn't easy. I wrote some tasks that allow us to build the various flavors of OpenConsole and Windows Terminal from one of the tasks. I also wrote a task that allows registration of the loose Windows Terminal package and a shortcut one to launch it. 

Also it was grinding away at its own Intellisense forever because it was indexing obj, bin, packages, etc. I excluded those.

Things should be easier now for folks in general. I expect we'll make more task types in the future.
2021-02-26 18:50:15 +00:00
Mike Griese 049e37e514
Add support for the newWindow action (#9208)
Finally implements the `newWindow` action. It does so by
`ShellExecute`ing `wt.exe` with commandline args corresponding to the
ones that would create the same `NewTerminalArgs`. This works with #8898
and #9118 to allow new windows (even with `windowingBehavior:
useExisting`)

This is taken from my auto-elevate branch, hence the references to
elevation

References #5000
References projects/5
References #8898
References #9118
Closes #1051
2021-02-19 23:51:30 +00:00
PankajBhojwani dfeb855d18
Support the "file" URI scheme (#7526)
We now support the file URI schemes where the hostname is either
"localhost" or the empty string

References #5001

Fixes #7699
2021-02-19 14:32:54 -08:00
Mike Griese 69318d3ba1
Add support for the windowingBehavior setting (#9118)
Adds support for the `windowingBehavior` global setting. This setting
controls how mutiple instances of `wt` behave in the absence of the `-w`
parameter. This setting has three values:
* `"useNew"`: (default) Multiple `wt` invocations (without the `-w`
  param) always create new windows. 
* `"useAnyExisting"`: When starting a new `wt`, we'll instead default to
  any existing windows. `wt -w -1` will still create new windows. 
* `"useExisting"`: Similar to `useAnyExisting`, but limits to
  windows on the current desktop. 

The IVirtualDesktopManager interface is _very_ limited. Hence why we
have to track the HWNDs manually, and ask if they're on the current
desktop. 

## Validation Steps Performed
I've been playing with it for a week now. 

References #5000
References projects/5
References #8898
Spec'd in #8135
Closes #2227
Closes https://github.com/microsoft/terminal/projects/5#card-51431448
Closes https://github.com/microsoft/terminal/projects/5#card-51431433
2021-02-19 21:09:17 +00:00
Carlos Zamora 2c22b68e15
Enable text search on combo boxes (#9206)
`ComboBox` has a text search function that allows users to type letters, and the `ComboBoxItem` starting with those letters is shown. In order to enable this functionality, the underlying items must be `IStringable`. This exposes a `ToString()` function and fixes all of our issues.

This PR adds the `IStringable` interface to `ColorScheme`, `Profile`, and `EnumEntry`.

## References
#6800 - Settings UI Epic
#8768 - Keyboard Navigation
https://github.com/microsoft/microsoft-ui-xaml/issues/4182 - discussion with WinUI about how to overcome this issue

## Validation Steps Performed
Tested...
- Launch > Default Profile
- Color Schemes > Name
- Profile > Appearance > Color scheme
- Profile > Appearance > Font weight

Also tested radio buttons, but those still don't work, unfortunately. Looks like they don't have the same underlying mechanism.
2021-02-19 18:11:07 +00:00
PankajBhojwani 654c0cc286
Add support for "fragment extensions" (#7632)
Support for fragment extensions, according to the implementation
outlined in #7584 (which calls them proto extensions.)

See #7584 for more information.

## Validation Steps Performed
Self-testing by creating the folder 
`%LOCALAPPDATA%\Microsoft\Windows Terminal\Fragments`
and adding a json file into it to modify and add profiles

Also self-tested with an app extension

Closes #1690
2021-02-19 02:12:16 +00:00
James Holderness 4c53c595e7
Add support for double-width/double-height lines in conhost (#8664)
This PR adds support for the VT line rendition attributes, which allow
for double-width and double-height line renditions. These renditions are
enabled with the `DECDWL` (double-width line) and `DECDHL`
(double-height line) escape sequences. Both reset to the default
rendition with the `DECSWL` (single-width line) escape sequence. For now
this functionality is only supported by the GDI renderer in conhost.

There are a lot of changes, so this is just a general overview of the
main areas affected.

Previously it was safe to assume that the screen had a fixed width, at
least for a given point in time. But now we need to deal with the
possibility of different lines have different widths, so all the
functions that are constrained by the right border (text wrapping,
cursor movement operations, and sequences like `EL` and `ICH`) now need
to lookup the width of the active line in order to behave correctly.

Similarly it used to be safe to assume that buffer and screen
coordinates were the same thing, but that is no longer true. Lots of
places now need to translate back and forth between coordinate systems
dependent on the line rendition. This includes clipboard handling, the
conhost color selection and search, accessibility location tracking and
screen reading, IME editor positioning, "snapping" the viewport, and of
course all the rendering calculations.

For the rendering itself, I've had to introduce a new
`PrepareLineTransform` method that the render engines can use to setup
the necessary transform matrix for a given line rendition. This is also
now used to handle the horizontal viewport offset, since that could no
longer be achieved just by changing the target coordinates (on a double
width line, the viewport offset may be halfway through a character).

I've also had to change the renderer's existing `InvalidateCursor`
method to take a `SMALL_RECT` rather than a `COORD`, to allow for the
cursor being a variable width. Technically this was already a problem,
because the cursor could occupy two screen cells when over a
double-width character, but now it can be anything between one and four
screen cells (e.g. a double-width character on the double-width line).

In terms of architectural changes, there is now a new `lineRendition`
field in the `ROW` class that keeps track of the line rendition for each
row, and several new methods in the `ROW` and `TextBuffer` classes for
manipulating that state. This includes a few helper methods for handling
the various issues discussed above, e.g. position clamping and
translating between coordinate systems.

## Validation Steps Performed

I've manually confirmed all the double-width and double-height tests in
_Vttest_ are now working as expected, and the _VT100 Torture Test_ now
renders correctly (at least the line rendition aspects). I've also got
my own test scripts that check many of the line rendition boundary cases
and have confirmed that those are now passing.

I've manually tested as many areas of the conhost UI that I could think
of, that might be affected by line rendition, including things like
searching, selection, copying, and color highlighting. For
accessibility, I've confirmed that the _Magnifier_ and _Narrator_
correctly handle double-width lines. And I've also tested the Japanese
IME, which while not perfect, is at least useable.

Closes #7865
2021-02-18 05:44:50 +00:00
Dan Thompson 72cbe59078
Add support for XTPUSHSGR / XTPOPSGR (#1978)
Implement the `XTPUSHSGR` and `XTPOPSGR` control sequences (see #1796).

This change adds a new pair of methods to `ITermDispatch`:
`PushGraphicsRendition` and `PopGraphicsRendition`, and then plumbs the
change through `AdaptDispatch`, `TerminalDispatch`, `ITerminalApi` and
`TerminalApi`.

The stack logic is encapsulated in the `SgrStack` class, to allow it to
be reused between the two APIs (`AdaptDispatch` and `TerminalDispatch`).

Like xterm, only ten levels of nesting are supported.

The stack is implemented as a "ring stack": if you push when the stack
is full, the bottom of the stack will be dropped to make room.

Partial pushes (see the description of `XTPUSHSGR` in Issue #1796) are
implemented per xterm spec.

## Validation Steps Performed
Tests added, plus manual verification of the feature.

Closes #1796
2021-02-17 18:31:52 -08:00
Dustin Howett 13e058d9f1
ci: fix spelling 2021-02-11 14:08:37 -08:00
Dustin Howett 7fac0c3571
ci: add dataobject to the dictionary 2021-02-11 11:52:22 -08:00
Dustin Howett 7e11aeca0a
ci: add reimplementation to the dictionary 2021-02-11 11:47:51 -08:00
Mike Griese 03ebe514e9
Add support for running a commandline in another WT window (#8898)
## Summary of the Pull Request

**If you're reading this PR and haven't signed off on #8135, go there first.**

![window-management-000](https://user-images.githubusercontent.com/18356694/103932910-25199380-50e8-11eb-97e3-594a31da62d2.gif)

This provides the basic parts of the implementation of #4472. Namely:
* We add support for the `--window,-w <window-id>` argument to `wt.exe`, to allow a commandline to be given to another window.
    * If `window-id` is `0`, run the given commands in _the current window_.
    * If `window-id` is a negative number, run the commands in a _new_ Terminal window.
    * If `window-id` is the ID of an existing window, then run the commandline in that window.
    * If `window-id` is _not_ the ID of an existing window, create a new window. That window will be assigned the ID provided in the commandline. The provided subcommands will be run in that new window.
    * If `window-id` is omitted, then create a new window.


## References
* Spec: #8135
* Megathread: #5000
* Project: projects/5

## PR Checklist
* [x] Closes #4472
* [x] I work here
* [x] Tests added/passed
* [ ] Requires documentation to be updated - **sure does**

## Detailed Description of the Pull Request / Additional comments

Note that `wt -w 1 -d c:\foo cmd.exe` does work, by causing window 1 to change 

There are limitations, and there are plenty of things to work on in the future:
* [ ] We don't support names for windows yet
* [ ] We don't support window glomming by default, or a setting to configure what happens when `-w` is omitted. I thought it best to lay the groundwork first, then come back to that.
* [ ] `-w 0` currently just uses the "last activated" window, not "the current". There's more follow-up work to try and smartly find the actual window we're being called from.
* [ ] Basically anything else that's listed in projects/5.

I'm cutting this PR where it currently is, because this is already a huge PR. I believe the remaining tasks will all be easier to land, once this is in. 

## Validation Steps Performed

I've been creating windows, and closing them, and running cmdlines for a while now. I'm gonna keep doing that while the PR is open, till no bugs remain.

# TODOs
* [x] There are a bunch of `GetID`, `GetPID` calls that aren't try/caught 😬 
  -  [x] `Monarch.cpp`
  -  [x] `Peasant.cpp`
  -  [x] `WindowManager.cpp`
  -  [x] `AppHost.cpp`
* [x] If the monarch gets hung, then _you can't launch any Terminals_ 😨 We should handle this gracefully.
  - Proposed idea: give the Monarch some time to respond to a proposal for a commandline. If there's no response in that timeframe, this window is now a _hermit_, outside of society entirely. It can't be elected Monarch. It can't receive command lines. It has no ID.  
  	- Could we gracefully recover from such a state? maybe, probably not though.
    -  Same deal if a peasant hangs, it could end up hanging the monarch, right? Like if you do `wt -w 2`, and `2` is hung, then does the monarch get hung waiting on the hung peasant?
  - After talking with @miniksa, **we're gonna punt this from the initial implementation**. If people legit hit this in the wild, we'll fix it then.
2021-02-10 11:28:09 +00:00
Leonard Hecker b009d06bc3
Fixed #5205: Ctrl+Alt+2 doesn't send ^[^@ (#5272)
## Summary of the Pull Request

Fixes #5205, by replacing another use of `MapVirtualKeyW` with `ToUnicodeEx`.
The latter just seems to be much more consistent at translating key combinations in general.
In this particular case though it fixes the issue, because there's no differentiation in `MapVirtualKeyW` for whether it failed to return a character (`'\0'`) or succeeded in turning `^@` into `'\0'`.
`ToUnicodeEx` on the other hand returns the success state separately from the translated character.

<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* [x] Closes #5205
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [x] Tests added/passed
* [ ] Requires documentation to be updated
* [x] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #5205

## Detailed Description of the Pull Request / Additional comments

This PR changes the behavior of the `Ctrl+Alt+Key` handling slightly:
⚠️ `ToUnicodeEx` returns unshifted characters. ⚠️
For instance `Ctrl+Alt+a` is now turned into `^[^a`. Due to how ASCII works this is essentially the same though because `'A' & 0b11111` and `'a' & 0b11111` are the same.

## Validation Steps Performed

* Run `showkey -a`
* Ensured `Ctrl+Alt+Space` as well as `Ctrl+Alt+Shift+2` are turned into `^[^@`
* Ensured other, random `Ctrl+Alt+Key` combination behave identical to the current master
2021-02-08 15:33:38 +00:00
Chester Liu 2c603ef953
Add support for paste filtering and bracketed paste mode (#9034)
This adds "paste filtering" & "bracketed paste mode" to the Windows
Terminal.

I've moved the paste handling code in `TerminalControl` to
`Microsoft::Console::Util` to be able to easily test it, and the paste
transformer from `TerminalControl` to `TerminalCore`.

Supersedes #7508
References #395 (overall bracketed paste support request)

Tests added. Manually tested.
2021-02-08 13:11:01 +00:00
PankajBhojwani 1962767aec
Spec: Appearance configuration objects for profiles (#8345)
<!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? -->
## Summary of the Pull Request
Spec for #3062

<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* [ ] Closes #xxx
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [x] Is documentation
* [ ] Schema updated.
* [x] I work here

<!-- Provide a more detailed description of the PR, other things fixed or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments
Read the spec
2021-02-06 00:05:17 +00:00
Mike Griese 207f15498f
Spec for Windows Terminal Window Management (#8135)
### ⇒ [doc link](https://github.com/microsoft/terminal/blob/dev/migrie/s/4472-window-management/doc/specs/%235000%20-%20Process%20Model%202.0/%234472%20-%20Windows%20Terminal%20Session%20Management.md) ⇐

## Summary of the Pull Request

This is a more detailed spec for two parts of the "Process Model 2.0" work that's being tracked in #5000. In particular, this spec focuses on the management of Windows Terminal windows, including opening new tabs in existing windows. 

Largely, the reader is expected to have already read the spec in progress in #7240, and already be familiar with the concept of "Monarch" and "Peasant" windows as introduced by that spec. For that reason, ⚠ **THIS PR IS TARGETING THE BRANCH FOR #7240** ⚠. 

### Abstract

> This document is intended to serve as an addition to the [Process Model 2.0
> Spec]. That document provides a big-picture overview of changes to the entirety
> of the Windows Terminal process architecture, including both the split of
> window/content processes, as well as the introduction of monarch/peasant
> processes. The focus of that document was to identify solutions to a set of
> scenarios that were closely intertwined, and establish these solutions would
> work together, without preventing any one scenario from working. What that
> document did not do was prescribe specific solutions to the given scenarios.
>
> This document offers a deeper dive on a subset of the issues in [#5000], to
> describe specifics for managing multiple windows with the Windows Terminal. This
> includes features such as:
>
> * Run `wt` in the current window ([#4472])
> * Single Instance Mode ([#2227])


## PR Checklist
* [x] Specs: #4472, Specs #2227
* [x] References: #5000, #4472, #2227, #7240
* [x] I work here

## Detailed Description of the Pull Request / Additional comments
_\*<sup>\*</sup><sub>\*</sub> read the spec  <sub>\*</sub><sup>\*</sup>\*_

### Why are these two separate documents?

I felt that the spec that is currently in review in #7240 and this doc should remain separate, yet closely related documents. #7240 is more about showing how this large set of problems discussed in #5000 can all be solved technically, and how those solutions can be used together. It establishes that none of the proposed solutions for components of #5000 will preclude the possibility of other components being solved. What it does _not_ do however is drill too deeply on the user experience that will be built on top of those architectural changes. 

This doc on the other hand focuses more closely on a pair of scenarios, and establishes how those scenarios will work technically, and how they'll be exposed to the user. 

### TODO:

* [x] A thought - How will we handle arguments like `--fullscreen`, `--initialSize r,c`? They only apply when creating a new window, right?
* [x] When a `wt -s 1 split-pane` command is executed, we'll need to make sure to not _also_ create a new tab
2021-02-05 06:30:02 -06:00
Mike Griese 4cce933f89
Spec for Windows Terminal Process Model 2.0 (#7240)
### ⇒ [doc link](https://github.com/microsoft/terminal/blob/dev/migrie/s/5000/doc/specs/%235000%20-%20Process%20Model%202.0/%235000%20-%20Process%20Model%202.0.md) ⇐

## Summary of the Pull Request

This spec is _exceptionally long_, and is currently a work in progress. There are a few more things I'd like to have experimentally verified (though, I'm fairly certain they _will_ work, with the right combination of flags and such). Additionally, a few sections have remaining TODOs before the spec is finished. However, this spec is already fairly long, and I want to give people as much time to get their eyes on it as possible.

### Abstract

> 
> The Windows Terminal currently exists as a single process per window, with one
> connection per terminal pane (which could be an additional conpty process and
> associated client processes). This model has proven effective for the simple
> windowing we've done so far. However, in order to support scenarios like
> dragging tabs into other windows, or having one top-level window with different
> elevation levels within it, this single process model will not be sufficient.
> 
> This spec outlines changes to the Terminal process model in order to enable the
> following scenarios:
> 
> * Tab Tearoff/ Reattach ([#1256])
> * Run `wt` in the current window ([#4472])
> * Single Instance Mode ([#2227])
> * Quake Mode ([#653])
> * Mixed Elevation ([#1032] & [#632])


## PR Checklist
* [x] Specs: #5000
* [x] References: #1256, #4472, #2227, #653, #1032, #632, #492
* [x] I work here

## Detailed Description of the Pull Request / Additional comments
_\*<sup>\*</sup><sub>\*</sub> read the spec  <sub>\*</sub><sup>\*</sup>\*_
2021-02-05 06:19:32 -06:00
Josh Soref 42f7403bf5
ci: update to Spell check to 0.0.17a (#9014)
### Plurals and paste tenses
In the past, plurals `foo`+`s` and past tenses `foo`+`ed` were
automatically tolerated. This turned out to be a bad design choice on my
part.

The basic example is that `potatos` would sometimes be treated as a
mistake and sometimes not (depending on the presence of `potato`).

You can see in this PR, that this logic resulted in `Applys` being
accepted as a word along with `AppContainered` -- there's nothing
intrinsically wrong w/ the latter, but unfortunately in order to screen
out the former, my shortcut just couldn't stick around. This means that
the `dictionary`/`expect` files will grow perhaps by a tiny bit, but as
you can see, not really by much.

This is also why `thereses` (a user) was accepted as a word in the past
(therese is in the base dictionary, so `therese` + `s` was acceptable).

### Pull requests

When GitHub initially introduced GitHub Actions, the event for
`pull_request` was created without enough permission for a tool like
this to work properly. I worked around that by using the `schedule`
event. In 2020, they introduced a replacement event
`pull_request_target` which has enough permission. This means that I can
stop relying on the `schedule` event.

### Miscellaneous

* I've folded together some `expect/` files since now is as good a time
  as any.
* I've included a hint about `excludes.txt` (I added a similar one for
  our primary repo recently, and it came up this week in
  `microsoft/terminal` -- @zadjii-msft)
* I've standardized on a default of `.github/actions/spelling` to make
  the out of the box experience easier for new adopters, so I'm applying
  that change here -- if you're attached to the old directory name,
  specifying it is still supported. -- note the directory rename may
  cause a merge conflict for people with open PRs and changes to the
  contents, this shouldn't be a big problem.
2021-02-03 11:17:38 -08:00
Mike Griese 92b23700d3
Fix the spellcheck bot (#9004)
@jsoref said to do this, so I'm doing it to fix the bot.
2021-02-02 17:21:43 +00:00
Dustin Howett 2b27d4ce91 Add DECID to spellbot 2021-01-25 11:38:33 -08:00
Chester Liu 124cbd9e47
Add skeleton code for bracketed paste mode (#8840)
This adds the skeleton code for "bracketed paste mode" to the Windows
Terminal. No actual functionality is implemented yet, just the wiring
for handling DECSET/DECRST 2004.

References #395
Supersedes #7508
2021-01-22 05:11:11 +00:00
Don-Vito 9c4950cb32
Teach terminal to hide mouse while typing (#8629)
## PR Checklist
* [x] Closes https://github.com/microsoft/terminal/issues/5699
* [x] CLA signed. 
* [ ] Tests added/passed
* [ ] Documentation updated. 
* [ ] Schema updated.
* [ ] I've discussed this with core contributors already. 

## Detailed Description of the Pull Request / Additional comments
* Use SPI_GETMOUSEVANISH setting
* Hide upon CharacterReceived
* Unhide upon PointerMoved, PointerMoved, MouseWheel, LoseFocus
2021-01-21 01:17:59 +00:00
Mike Griese c33a97955f
Add a Monarch/Peasant sample app (#8171)
This PR adds a sample monarch/peasant application. This is a type of
application where a single "Monarch" can coordinate the actions of multiple
other "Peasant" processes, as described by the specs in #7240 and #8135.

This project is intended to be a standalone sample of how the architecture would
work, without involving the entirety of the Windows Terminal build. Eventually,
this architecture will be incorporated into `wt.exe` itself, to enable scenarios
like:
* Run `wt` in the current window (#4472)
* Single Instance Mode (#2227)

For an example of this sample running, see the below GIF:

![monarch-peasant-sample-001](https://user-images.githubusercontent.com/18356694/98262202-f39b1500-1f4a-11eb-9220-4af4d922339f.gif)

This sample operates largely by printing to the console, to help the reader
understand how it's working through its logic.

I'm doing this mostly so we can have a _committed_ sample of this type of application, kinda like how VtPipeTerm is a sample ConPTY application. It's a lot easier to understand (& build on) when there aren't any window shenanigans, settings loading, Island instantiation, or anything else that the whole of `WindowsTerminal.exe` needs

* [x] I work here
* [x] This is sample code, so I'm not shipping tests for it.
* [x] Go see the doc over in #8135
2021-01-19 21:55:30 +00:00
Dustin L. Howett fa0cd8c7ed
Add some tests for TextBuffer::Reflow (#8715)
This is by no means comprehensive. It will be unmarked as draft when it
is more comprehensive.

This pull request adds some tests for resizing a TextBuffer and
reflowing its contents. Each test takes the form of an initial state and
a number of buffers of different sizes. The initial state is used to
seed the first TextBuffer, and the subsequent buffers are only used to
compare.

I manually reimplemented some of the DBCS logic to ensure that the
buffers contain _exactly_ what they're supposed to. I know this is
non-ideal. After some of the CharRow changes in #8446 land, this will
need to be updated.

There's a cool bit of TAEF gore in here: the IDataSource. An IDataSource
allows us to programmatically return test cases. It's a code-only
version of its support for parameterized tests of the form `Data:x = {0,
1, 2}` . 

The only downsides are...

1. It looks like COM (it is not using COM under the hood, just the COM
   ABI)
2. Property values must be returned as strings.

To best support rich test types, I used IDataSource to produce _a lit of
array indices_ and nothing more. The test is run once for array member,
and it is the test's responsibility to look up the object to which that
index refers.

Works great though! Each reflow test is its own unit, and a failure in
an earlier reflow test will not tank a later one.
2021-01-18 21:51:29 +00:00
Mike Griese 7d503a4352
Add Microsoft.Terminal.Remoting.dll (#8607)
Adds a `Microsoft.Terminal.Remoting.dll` to our solution. This DLL will
be responsible for all the Monarch/Peasant work that's been described in
#7240 & #8135. 

This PR does _not_ implement the Monarch/Peasant architecture in any
significant way. The goal of this PR is to just to establish the project
layout, and the most basic connections. This should make reviewing the
actual meat of the implementation (in a later PR) easier. It will also
give us the opportunity to include some of the basic weird things we're
doing (with `CoRegisterClass`) in the Terminal _now_, and get them
selfhosted, before building on them too much.

This PR does have windows registering the `Monarch` class with COM. When
windows are created, they'll as the Monarch if they should create a new
window or not. In this PR, the Monarch will always reply "yes, please
make a new window".

Similar to other projects in our solution, we're adding 3 projects here:
* `Microsoft.Terminal.Remoting.lib`: the actual implementation, as a
  static lib.
* `Microsoft.Terminal.Remoting.dll`: The implementation linked as a DLL,
  for use in `WindowsTerminal.exe`.
* `Remoting.UnitTests.dll`: A unit test dll that links with the static
  lib. 

There are plenty of TODOs scattered about the code. Clearly, most of
this isn't implemented yet, but I do have more WIP branches. I'm using
[`projects/5`](https://github.com/microsoft/terminal/projects/5) as my
notation for TODOs that are too small for an issue, but are part of the
whole Process Model 2.0 work.

## References

* #5000 - this is the process model megathread
* #7240 - The process model 2.0 spec.
* #8135 - the window management spec. (please review me, I have 0/3
  signoffs even after the discussion we had 😢)
* #8171 - the Monarch/peasant sample. (please review me, I have 1/2)

## PR Checklist
* [x] Closes nothing, this is just infrastructure
* [x] I work here
* [x] Tests added/passed
* [n/a] Requires documentation to be updated
2021-01-07 22:59:37 +00:00
hereafter fcca88ab25
make "open terminal here" context menu work for directory background (#8638)
This commit makes "Open in Windows Terminal" Context menu work again for
directory background even on system that OS fix is not applied.

This is a fallback solution to OS fixes mentioned in #6414.
While OS fix is on its way, we need a fallback that works on existing OS
versions.

The approach to this is: when no item is selected (nullptr for
IShellItemArray*), we use shell api to query the path of current active
Explorer window. A special case is handled for Windows Desktop. Once
we are able to obtain the path, we launch Windows Terminal with it.

## Validation Steps Performed
1. Right click on desktop to bring up the Context menu, pick "Open in
   Windows Terminal", verify that a terminal is opened with correct
   initial path.

2. Open a few File Explorer windows, pick any window, navigate to a
   folder, click on "Background" to bring up the context menu, click
   "Open in Windows Terminal" verify that a terminal is opened with
   correct initial path.

Closes #6414
2021-01-06 19:59:30 +00:00
Michael Niksa a8b4044630
Use memory pool for PolyTextOut items in GDI Renderer (#8619)
Converts the poly text out string and width buffers to use a memory pool since we free/alloc those every frame and are just going to reuse them over and over. 

## PR Checklist
* [x] Supports #3075
* [x] I work here.
* [x] Profiled memory before/after. Tested manually with `big.txt`.

## Detailed Description of the Pull Request / Additional comments
- Sets up a PMR memory pool for the GDI Engine. It tends to alloc and free a bunch of little buffers during painting frames. The pool will likely hold onto that memory frame over frame, but we'd just be using it again and again and again anyway. So this way we avoid all the system memory allocator locks and syscalls.

## Validation Steps Performed
- Ran `big.txt` about 10x in the window. Checked WPR/WPA profile output before/after.
2021-01-05 22:10:06 +00:00
Clint Rutkas 0b0161d537
Use inclusive language in the spellcheck docs (#8677) 2020-12-29 14:13:44 -08:00
Dustin L. Howett fb3d772615
Convert DeviceComm into an interface and add handle exchange (#8367)
This commit replaces DeviceComm with the interface IDeviceComm and the
concrete implementation type ConDrvDeviceComm. This work is done in
preparation for different device backends.

In addition to separating out ConDrv-specific behavior, I've introduced
a "handle exchange" interface.

HANDLE EXCHANGE
---------------

There are points where we give ConDrv opaque handle identifiers to our
input buffer, output buffer and process data. The exact content of the
opaque identifier is meaningless to ConDrv: the driver's only
interaction with these identifiers is to hold onto them and send back
whichever are pertinent for each API call.

Because of that, we used the raw register-width pointer value of the
input buffer, output buffer or process data _as_ the opaque handle
value.

This works very well for ConDrv <-> conhost using the ConDrvDeviceComm.
It works less well for something like the "logging" DeviceComm that will
log packets to a file: those packets *cannot* contain pointer values (!)

To address this, and to afford flexibility to DeviceComm implementers,
I've introduced a two-member complement of handle management functions:

* `ULONG_PTR PutHandle(void*)` registers an object with the DeviceComm
  and returns an opaque identifier.
* `void* GetHandle(ULONG_PTR)` takes an opaque identifier and returns
  the original object.

ConDrvDeviceComm implements PutHandle and GetHandle by casting the
object pointer to the "opaque handle value", which maintains wire format
compatibility[1] with revisions of conhost prior to this change.

Simpler DeviceComm implementations that require handle tracking but
cannot bear raw pointers can implement these functions by returning an
autoincrementing ID (or similar) and registering the raw object pointer
in a mapping.

I've audited all existing handle exchanges with the driver and updated
them to use Put/GetHandle.

(I intended to add DestroyHandle, but we are not equipped for handle
removal at the moment. ConsoleHandleData/ConsoleProcessHandle are
destroyed during wait routine completion, on client disconnect, etc.
This does mean that an id<->pointer mapping will grow without bound, but
at a cost of ~8 bytes per entry and a short-lived console session I am
not too concerned about the cost.)

[1] Wire format compatibility is not required, and later we may want to
switch ConDrvDeviceComm to `EncodePointer` and `DecodePointer` just to
insulate us against a spurious ConDrv packet allowing for an arbitrary
4/8-byte read and subsequent liftoff into space.
2020-12-15 23:07:43 +00:00
Mike Griese b140299e50
Implement user-specified pixel shaders, redux (#8565)
Co-authored-by: mrange <marten_range@hotmail.com>

I loved the pixel shaders in #7058, but that PR needed a bit of polish
to be ready for ingestion. This PR is almost _exactly_ that PR, with
some small changes.

* It adds a new pre-profile setting `"experimental.pixelShaderPath"`,
  which lets the user set a pixel shader to use with the Terminal.
    - CHANGED FROM #7058: It does _not_ add any built-in shaders.
    - CHANGED FROM #7058: it will _override_
      `experimental.retroTerminalEffect`
* It adds a bunch of sample shaders in `samples/shaders`. Included: 
    - A NOP shader as a base to build from.
    - An "invert" shader that inverts the colors, as a simple example
    - An "grayscale" shader that converts all colors to grayscale, as a
      simple example
    - An "raster bars" shader that draws some colored bars on the screen
      with a drop shadow, as a more involved example
    - The original retro terminal effects, as a more involved example
    - It also includes a broken shader, as an example of what heppens
      when the shader fails to compile
    - CHANGED FROM #7058: It does _not_ add the "retroII" shader we were
      all worried about.
* When a shader fails to be found or fails to compile, we'll display an
  error dialog to the user with a relevant error message.
    - CHANGED FROM #7058: Originally, #7058 would display "error bars"
      on the screen. I've removed that, and had the Terminal disable the
      shader entirely then.
* Renames the `toggleRetroEffect` action to `toggleShaderEffect`.
  (`toggleRetroEffect` is now an alias to `toggleShaderEffect`). This
  action will turn the shader OR the retro effects on/off. 

`toggleShaderEffect` works the way you'd expect it to, but the mental
math on _how_ is a little weird. The logic is basically:

```
useShader = shaderEffectsEnabled ? 
                (pixelShaderProvided ? 
                    pixelShader : 
                    (retroEffectEnabled ? 
                        retroEffect : null
                    )
                ) : 
                null
```

and `toggleShaderEffect` toggles `shaderEffectsEnabled`.

* If you've got both a shader and retro enabled, `toggleShaderEffect`
  will toggle between the shader on/off.
* If you've got a shader and retro disabled, `toggleShaderEffect` will
  toggle between the shader on/off.

References #6191
References #7058

Closes #7013

Closes #3930 "Add setting to retro terminal shader to control blur
radius, color" 
Closes #3929 "Add setting to retro terminal shader to enable drawing
scanlines" 
     - At this point, just roll your own version of the shader.
2020-12-15 20:40:22 +00:00
Dustin Howett 3e2b94334d Introduce the Terminal Settings Editor (#8048)
This commit introduces the terminal settings editor (to wit: the
Settings UI) as a standalone project. This project, and this commit, is
the result of two and a half months of work.

TSE started as a hackathon project in the Microsoft 2020 Hackathon, and
from there it's grown to be a bona-fide graphical settings editor.

There is a lot of xaml data binding in here, a number of views and a
number of view models, and a bunch of paradigms that we've been
reviewing and testing out and designing and refining.

Specified in #6720, #8269
Follow-up work in #6800
Closes #1564
Closes #8048 (PR)

Co-authored-by: Carlos Zamora <carlos.zamora@microsoft.com>
Co-authored-by: Kayla Cinnamon <cinnamon@microsoft.com>
Co-authored-by: Alberto Medina Gutierrez <almedina@microsoft.com>
Co-authored-by: John Grandle <jograndl@microsoft.com>
Co-authored-by: xerootg <xerootg@users.noreply.github.com>
Co-authored-by: Scott <sarmiger1@gmail.com>
Co-authored-by: Vineeth Thomas Alex <vineeththomasalex@gmail.com>
Co-authored-by: Leon Liang <lelian@microsoft.com>
Co-authored-by: Dustin L. Howett <duhowett@microsoft.com>
Signed-off-by: Dustin L. Howett <duhowett@microsoft.com>
2020-12-11 13:47:10 -08:00
Chester Liu 219ee0c654
Exclude more rarely-used stuff from Windows headers (#8513)
This PR defines a series of `NOSOMETHING` macros in PCHs, in order to
prevent `windows.h` from bringing a lot of rarely used things into the
project. 

Theoretically this should make PCH generation and overall complication
faster, but I didn't really benchmark the speed. 

Another benefit would be reducing the symbol noises caused by
`windows.h`.
2020-12-11 19:35:23 +00:00
Austin Lamb ddfb6adb98
Add a subset of boost (#8492)
In my #8489 we want to use boost's small_vector type, but that PR is
kinda messy by adding boost and also making a meaningful change.  So
here I'm splitting out the boost addition to its own PR so that one can
be more focused on the allocation improvement and consumption of boost.
2020-12-05 01:25:55 +00:00
Dustin L. Howett 4060a18937 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 f9fc9861a1)
2020-11-30 14:28:44 -08:00
Don-Vito 2a79ba2fd3
Teach command palette to ignore case when sorting items (#8432)
Closes #8430
2020-11-30 20:19:49 +00:00
N d09fdd61cb
Change backslashes in include statements to forward slashes (#8205)
Many include statements use forward slashes, while others use backwards
slashes. This is inconsistent formatting. For this reason, I changed the
backward slashes to forward slashes since that is the standard.
2020-11-25 21:02:10 +00:00
PankajBhojwani 16e8a84cfb
Implement ConEmu's OSC 9;4 to set the taskbar progress indicator (#8055)
This commit implements the OSC 9;4 sequence per the [ConEmu style].

| sequence                   | description                                       |
| ------------               | ------------                                      |
| `ESC ] 9 ; 4 ; st ; pr ST` | Set progress state on taskbar and tab.            |
|                            | When `st` is:                                     |
|                            |                                                   |
|                            | `0`: remove progress.                             |
|                            | `1`: set progress value to `pr` (number, 0-100).  |
|                            | `2`: set the taskbar to the "Error" state         |
|                            | `3`: set the taskbar to the "Indeterminate" state |
|                            | `4`: set the taskbar to the "Warning" state       |

We've also extended this with:
* st 3: set indeterminate state
* st 4: set paused state

We handle multiple tabs sending the sequence by using the the last focused
control's taskbar state/progress.

Upon receiving the sequence in `TerminalApi`, we send an event that gets caught
by `TerminalPage`. `TerminalPage` then fires another event that gets caught by
`AppHost` and that's where we set the taskbar progress. 

Closes #3004 

[ConEmu style]: https://conemu.github.io/en/AnsiEscapeCodes.html#ConEmu_specific_OSC
2020-11-18 14:24:11 -08:00
Carlos Zamora 6b503ba887
Add Serializer to CascadiaSettings (#8018)
##  Summary of the Pull Request
This adds `ToJson` functions to `Profile`, `GlobalAppSettings`, and `ColorScheme`. They are used in `CascadiaSettings` to completely serialize an instance of the settings model. Thanks to #7923, all of the settings are `std::optional`, and `JsonUtils` only writes out values that are actually populated.

`CascadiaSettings::WriteSettingsToDisk` serializes the current settings and writes them to the settings.json. A backup file is created with your old contents.

#### Limitations:
- all of the color schemes are serialized regardless of them coming from defaults.json or settings.json
- keybindings/actions are copied/pasted

## References
#1564 - Settings UI
TSM Specs (#6904 and #7876)

## PR Checklist
* [x] Tests added/passed
2020-11-17 00:37:19 +00:00
Mike Griese 6115f8db82
Fix the spellbot (#8259) 2020-11-13 09:45:08 -08:00
Don-Vito e3fcfccc52
Prevent resizing terminal to a lower-than-minimum width (#8066)
Until now, we relied on WM_SIZING to ensure that the island is not
downsized below minimal allowed dimensions. However, on some occasions
WM_WINDOWPOSCHANGED, e.g. when anchoring a window to the top/bottom of
the screen. This message will use dimensions obtained from
WM_GETMINMAXINFO. Until now we didn't override this value, falling back
to the defaults. As a result we got an inconsistent behavior (at least
when attaching the anchor).

I added logic very similar to the one we use in IslandWindow::_OnSizing
to the MINMAXINFO handler: snap the client area, add non client
exclusive are, consider DPI along the computation.

## Validation Steps Performed
* Manual testing of minimizing, maximizing, resizing, attaching
  different anchors, etc.

Closes #8026
2020-11-13 03:15:46 +00:00
Michael Niksa 499877978e
Warn when font isn't found and another is chosen (#8207)
Display a warning message when the DirectX renderer resolves a font that
isn't the one you selected to warn that it couldn't be found.

Also I wrote the dialog event chain out of `TermControl` to be reusable
in the future for other messages the control might want to tell a host
about and various levels. 

## Validation Steps Performed
- Manual validation, setting bad font name, fixing font name with
  `settings.json`.

Closes #1017
2020-11-10 18:24:06 -08:00
Dustin L. Howett 3a5c33b005
Rework JsonUtils' optional handling to let Converters see null (#8175)
The JsonUtils changes in #8018 revealed that we need more robust,
configurable optional handling. We learned that there's a class of
values that was previously underrepresented in our API: _strings that
have an explicit empty value_.

The Settings model supports starting directory, icon, background image
et al values that are empty. That emptiness _overrides_ a value set in a
lower layer, so it is not sufficient to represent the empty value for
any one of those fields as an unset optional.

There are a couple other settings for which we've implemented a
hand-rolled option type (for roughly the same reason): foreground,
background, any color fields that override values from the color scheme
_or_ the lower layer profile.

These requirements are best fulfilled by better optional support in
JsonUtils. Where the library would originally detect known types of
optional and pre-filter them out during `GetValue` and `SetValue`, it
will now defer to another conversion trait.

This commit introduces a helper conversion trait and an "option oracle".
The conversion trait will use the option oracle to detect emptiness,
generate empty option values, and read values out of option types. In so
doing, the trait is insulated from the implementation details of any
specific option type.

Any special logic for handling JSON null and option types has been
stripped from GetValue. Due to this, there is an express change in
behavior for some converters:

* `GetValue<T>(jsonNull)` where `T` is **not** an option type[1] has
  been upgraded from a silent no-op to an exception.

Further, I took the opportunity to replace NullableSetting with
std::optional<std::optional<T>>, which accurately represents "setting
that the user might explicitly clear". I've added a test to
JsonUtilsTests to make sure it can serialize/deserialize double
optionals the way we expect it to.

Tests (Local, Unit for TerminalApp/SettingsModel):
Summary: Total=140, Passed=140, Failed=0, Blocked=0, Not Run=0, Skipped=0

[1]: Explicitly, if `T` is not an option type _and the converter does
not support null_.
2020-11-09 15:13:02 -08:00
Don-Vito 1aff3bc216
Bold matching text in the command palette (#7977)
* Created a ViewModel class in the Command Palette called
  FilteredCommand, aggregating the Command, the filter and the
  highlighted presentation of the command name
* This ListView of the filtered commands is bound to the vector of
  FilteredCommands
* Introduced HighlightedTextControl user control with HighlightedText
  view model
* Added this control to the ListView Item's grid
* Bound the FilteredCommand's highlighted command name to the user
  control

## Validation Steps Performed
* UT for matching algorithm
* Only manual tests
* Searching in CommandLine, SwitchTab and Nested Command modes
* Checking for bot matching an non matching filters
* Dogfooding

Closes #6646
2020-11-05 17:37:45 -08:00