## Summary of the Pull Request
This creates an `elevated-state.json` that lives in `%LOCALAPPDATA%` next to `state.json`, that's only writable when elevated. It doesn't _use_ this file for anything, it just puts the framework down for use later.
It's _just like `ApplicationState`_. We'll use it the same way.
It's readable when unelevated, which is nice, but not writable. If you're dumb and try to write to the file when unelevated, it'll just silently do nothing.
If we try opening the file and find out the permissions are different, we'll _blow the file away entirely_. This is to prevent someone from renaming the original file (which they can do unelevated), then slapping a new file that's writable by them down in it's place.
## References
* We're going to use this in #11096, but these PRs need to be broken up.
## PR Checklist
* [x] Closes nothing
* [x] I work here
* [x] Tests added/passed
* [ ] Requires documentation to be updated - maybe? not sure we have docs on `state.json` at all yet
## Validation Steps Performed
I've played with this much more in `dev/migrie/f/non-terminal-content-elevation-warning`
###### followed by #11308, #11310
This commit reduces the code surface that interacts with raw JSON data,
reducing code complexity and improving maintainability.
Files that needed to be changed drastically were additionally
cleaned up to remove any code cruft that has accrued over time.
In order to facility this the following changes were made:
* Move JSON handling from `CascadiaSettings` into `SettingsLoader`
This allows us to use STL containers for data model instances.
For instance profiles are now added to a hashmap for O(1) lookup.
* JSON parsing within `SettingsLoader` doesn't differentiate between user,
inbox and fragment JSON data, reducing code complexity and size.
It also centralizes common concerns, like profile deduplication and
ensuring that all profiles are assigned a GUID.
* Direct JSON modification, like the insertion of dynamic profiles into
settings.json were removed. This vastly reduces code complexity,
but unfortunately removes support for comments in JSON on first start.
* `ColorScheme`s cannot be layered. As such its `LayerJson` API was replaced
with `FromJson`, allowing us to remove JSON-based color scheme validation.
* `Profile`s used to test their wish to layer using `ShouldBeLayered`, which
was replaced with a GUID-based hashmap lookup on previously parsed profiles.
Further changes were made as improvements upon the previous changes:
* Compact the JSON files embedded binary, saving 28kB
* Prevent double-initialization of the color table in `ColorScheme`
* Making `til::color` getters `constexpr`, allow better optimizations
The result is a reduction of:
* 48kB binary size for the Settings.Model.dll
* 5-10% startup duration
* 26% code for the `CascadiaSettings` class
* 1% overall code in this project
Furthermore this results in the following breaking changes:
* The long deprecated "globals" settings object will not be detected and no
warning will be created during load.
* The initial creation of a new settings.json will not produce helpful comments.
Both cases are caused by the removal of manual JSON handling and the
move to representing the settings file with model objects instead
## PR Checklist
* [x] Closes#5276
* [x] Closes#7421
* [x] I work here
* [x] Tests added/passed
## Validation Steps Performed
* Out-of-box-experience is identical to before ✔️
(Except for the settings.json file lacking comments.)
* Existing user settings load correctly ✔️
* New WSL instances are added to user settings ✔️
* New fragments are added to user settings ✔️
* All profiles are assigned GUIDs ✔️
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.
* Correct the behaviour of parsing `rgb:R/G/B`. It should be interpreted
as `RR/GG/BB` instead of `0R/0G/0B`
* Add support for `rgb:RRR/GGG/BBB` and `rgb:RRRR/GGGG/BBBB`. The
behaviour of 12 bit variants is to repeat the first digit at the end,
e.g. `rgb:123/456/789` becomes `rgb:1231/4564/7897`.
* Add support for `#` formats. We are following the rules of
[XParseColor] by interpreting `#RGB` as `R000G000B000`.
* Add support for XOrg app color names, which are supported by xterm, VTE
and many other terminal emulators.
* Multi-parameter OSC 4 is now supported.
* The chaining of OSC 10-12 is not yet supported. But the parameter
validation is relaxed by parsing the parameters as multi-params but
only use the first one, which means `\e]10;rgb:R/G/B;` and
`\e]10:rgb:R/G/B;invalid` will execute `OSC 10` with the first color
correctly. This fixes some of the issues mentioned in #942 but not
all of them.
[XParseColor]: https://linux.die.net/man/3/xparsecolorCloses#3715
This PR adds support for per-profile tab colors, in accordance with
#7134. This adds a single `tabColor` property, that when set, specifies
the background color for profile's tab. This color can be overridden by
the color picker, and clearing the color with the color picker will
revert to this default color set for the tab.
* Full theming is covered in #3327 & #5772
Validation: Played with setting this color, both on launch and via
hot-reload
Specified in #7134Closes#1337
By storing up the accumulated delta in the mouse input handler, we can
enlighten both conhost and terminal about wheel events that are less
than one line in size. Previously, we had a workaround in conhost that
clamped small scroll deltas to a whole line, which made trackpad
scrolling unimaginably fast. Terminal didn't make this mistake, but it
also didn't handle delta accumulation . . . which resulted in the same
behavior.
MouseInput will now wait until it's received WHEEL_DELTA (well-known
constant, value 120) worth of scrolling delta before it dispatches a
single scroll event.
Future considerations may include sending multiple wheel button events
for every *multiple* of WHEEL_DELTA, but that would be a slightly larger
refactoring that I'm not yet ready to undertake.
There's a chance that we should be dividing WHEEL_DELTA by the system's
"number of lines to scroll at once" setting, because on trackpads
conhost now scrolls a little _slow_. I think the only way to determine
whether this is palatable is to just ship it.
Fixes#6184.
Read the [JsonUtils Spec] for more details.
This pull request introduces the next version of JsonUtils. It is in a
separate file for ease of review and testing.
JsonUtilsNew will be renamed in a subsequent commit that rewrites our
JSON deserializers.
### Implementer's Notes
I went with telescoping exceptions for the key parsing code, because
it's totally possible that you can be five keys deep and encounter a
type error. This lets us encode information about all failures in the
chain instead of just the topmost one.
The original JsonUtilsNew code changed to use `decay` everywhere because
the tests wouldn't compile. We want to treat `GetValue<const guid>` _the
same as_ `GetValue<guid>`, and this lets us do so. `decay` is awesome.
I've been developing this with a shim that redirects `JsonUtils.h` to
`JsonUtilsNew.h`. I am not comfortable deleting the original until we've
moved off of it, and that _will_ be the subject of a followup PR.
## Validation Steps Performed
So many tests.
[JsonUtils Spec]: https://github.com/microsoft/terminal/blob/master/doc/cascadia/Json-Utility-API.md
Refs #2550
## Summary of the Pull Request
This looks like a big diff, but there's a bunch of existing code that
just got moved around, and there's a cool new Utils template.
The tests all pass, and this passed manual validation. I tried weird
things like "making a profile named `{ }`"
(w/ enough spaces to look like a guid), and yeah it doesn't let you
specify that one as a name, but _why would you do that?!_
Okay, this pull request abstracts the conversion of a profile name into
an optional profile guid out of the "New Terminal Tab Args" handler and
into a common space for all of CascadiaSettings to use.
It also cleans up the conversion of indices and names into optional
GUIDs and turns _those_ into further helpers.
It also introduces a cool new template for running value_or multiple
times on a chain of optionals. CoalesceOptionals is a "choose first,
with fallback" for N>1 optionals.
On top of all this, I've built support for an "unparsed default GUID":
we load the user's defaultProfile as a string, and as part of settings
validation we unpack that string using the helpers outlined above.
## References
Couples well with #5690.
## PR Checklist
* [x] Incidentally fixes#2876
* [x] Core Contributor
* [x] Tests added/passed
* [x] Requires documentation to be updated (done)
* [x] I've discussed this with core contributors already
## Validation Steps Performed
Added additional test collateral to make sure that this works.
This pull request moves swaths of Cascadia to use `til::color` for color
interop. There are still some places where we use `COLORREF`, such as in
the ABI boundaries between WinRT components.
I've also added two more til::color helpers - `with_alpha`, which takes
an existing color and sets its alpha component, and a
`Windows::UI::Color` convertor pair.
Future direction might include a `TerminalSettings::Color` type at the
idl boundary so we can finally stop using UInt32s (!) for color.
## Validation Steps Performed
Tested certain fragile areas:
* [x] setting the background with OSC 11
* [x] setting the background when acrylic is in use (which requires
low-alpha)
<!-- 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
- Enables auditing of Virtual Terminal libraries (input, adapter, parser)
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* [x] Rolls audit out to more things
* [x] I work here
* [x] Tests should still pass
* [x] Am core contributor
* [x] Closes#3957
<!-- 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
This is turning on the auditing of these projects (as enabled by the heavier lifting in the other refactor) and then cleaning up the remaining warnings.
<!-- Describe how you validated the behavior. Add automated tests wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
- [x] Built it
- [x] Ran the tests
## Summary of the Pull Request
Adds support for Italics, Blinking, Invisible, CrossedOut text, THROUGH CONPTY. This does **NOT** add support for those styles to conhost or the terminal.
We will store these "Extended Text Attributes" in a `TextAttribute`. When we go to render a line, we'll see if the state has changed from our previous state, and if so, we'll appropriately toggle that state with VT. Boldness has been moved from a `bool` to a single bit in these flags.
Technically, now that these are stored in the buffer, we only need to make changes to the renderers to be able to support them. That's not being done as a part of this PR however.
## References
See also #2915 and #2916, which are some follow-up tasks from this fix. I thought them too risky for 20H1.
## PR Checklist
* [x] Closes#2554
* [x] I work here
* [x] Tests added/passed
* [n/a] Requires documentation to be updated
<hr>
* store text with extended attributes too
* Plumb attributes through all the renderers
* parse extended attrs, though we're not renderering them right
* Render these states correctly
* Add a very extensive test
* Cleanup for PR
* a block of PR feedback
* add 512 test cases
* Fix the build
* Fix @carlos-zamora's suggestions
* @miniksa's PR feedback
## Summary of the Pull Request
Currently, the program crashes with a window width or height greater than 32767 (accounting for window decorations). This can be caused when the `initialRows` and `initialColumns` settings are set too high (also depends on the font width and height). This fixes the issue by not allowing the window to expand beyond 32767x32767.
## References
#843 - relocated the ClampToShortMax helper for reuse elsewhere
Switch to using jsoncpp as our json library. This lets us pretty-print the json file by default, and lets users place comments in the json file.
We will now only re-write the file when the actual logical structure of the json object changes, not only when the serialization changes.
Unfortunately, this will remove any existing ordering of profiles, and make the order random. We don't terribly care though, because when #754 lands, this will be less painful.
It also introduces a top-level globals object to hold all the global properties, including keybindings. Existing profiles should gracefully upgrade.
This commit switches the GUIDs for default profiles from being randomly generated to being version 5 UUIDs. More info in #870.
## PR Checklist
* [x] Closes#870
* [x] CLA signed
* [x] Tests added/passed
* [x] Requires documentation to be updated (#883)
* [x] I've discussed this with core contributors already.
## Detailed Description of the Pull Request / Additional comments
This commit has a number of changes that seem ancillary, but they're general goodness. Let me explain:
* I've added a whole new Types test library with only two tests in
* Since UUIDv5 generation requires SHA1, we needed to take a dependency on bcrypt
* I honestly don't think we should have to link bcrypt in conhost, but LTO should take care of that
* I considered adding a new Terminal-specific Utils/Types library, but that seemed like a waste
* The best way to link bcrypt turned out to be in line with a discussion @miniksa and I had, where we decided we both love APISets and think that the console should link against them exclusively... so I've added `onecore_apiset.lib` to the front of the link line, where it will deflect the linker away from most of the other libs automagically.
```
StartGroup: UuidTests::TestV5UuidU8String
Verify: AreEqual(uuidExpected, uuidActual)
EndGroup: UuidTests::TestV5UuidU8String [Passed]
StartGroup: UuidTests::TestV5UuidU16String
Verify: AreEqual(uuidExpected, uuidActual)
EndGroup: UuidTests::TestV5UuidU16String [Passed]
```
