Editor scrollbar has several issues that show up on large files:

- The thumb scrolls beyond the window.
- When dragged, the thumb goes out of sync with the mouse pointer.
- When the scrollbar trunk is clicked, the thumb jumps incorrectly.


https://github.com/zed-industries/zed/assets/2101250/320dba59-a526-4e68-99b3-1186271ba839

The reason is that the scrollbar now has two modes:
1. The "basic mode" for small files, when the thumb height correctly
represents the visible area, i.e. the top of the thumb matches the top
visible row (let's call it top-to-top sync), and the bottom of the thumb
matches the bottom visible row.
2. The "extended mode" for large files, when thumb becomes too small and
we have to impose minimal height to it. In this mode we have a vertical
offset of the first row position inside the scrollbar, we try to
position the thumb center-to-center with the editor.

...and the second mode is not implemented correctly. Also, mouse event
handlers ignore it. It is possible to fix this implementation, but I'm
not sure if it worth doing because it a) leads to some confusing cases
(for instance, in the extended mode the first row marker is not at the
top of the scrollbar), and b) differs from what all other editors do.

Here's a previous mentioning of this problem:
https://github.com/zed-industries/zed/pull/9080#pullrequestreview-1927465293

This PR changes the "extended mode", making it synchronize the thumb
top-to-top with the editor. It solves all the mentioned problems and
makes the scroll thumb work the same whay as in other editors.

But if you want to stick to the idea of the center-to-center sync for
large files, I can do that too.

Release Notes:

- Fixed scroll thumb behaviour.

Optionally, include screenshots / media showcasing your addition that
can be included in the release notes.

- N/A

Release Notes:

- N/A

Release Notes:

- Added links to GitHub pull requests to the git blame tooltips, if they
are available.

Screenshot:

(Yes, the icon will be resized! cc @iamnbutler)

![screenshot-2024-04-19-18 31
13@2x](https://github.com/zed-industries/zed/assets/1185253/774af0b3-f587-4acc-aa1e-1846c2bec127)

Release Notes:


- N/A

Closes
https://github.com/zed-industries/zed/discussions/10732#discussion-6524347
introduced by https://github.com/zed-industries/zed/pull/10548 while
keeping both Python and Bash run selection capabilities.

Also replaced redundant `SpawnTask` struct with `SpawnInTerminal` that
has identical fields.

Release Notes:

- Fixed incorrect task escaping of nested script arguments

---------

Co-authored-by: Piotr Osiewicz <piotr@zed.dev>

Release Notes:

- Added GitHub avatars to tooltips that appear when hovering over a `git
blame` entry (either inline or in the blame gutter).

Demo:



https://github.com/zed-industries/zed/assets/1185253/295c5aee-3a4e-46aa-812d-495439d8840d

~~This is extracted from #10643.~~

~~It looks like the editor had a small optimization to drop events when
hovering the gutter. This also happens while dragging a tab over the
gutter, and causes some stuttering. Please correct me if this wasn't
just a small optimization, but I could not derive a different reason for
this code to exist.~~

The window was waiting for event propagation to update any drag. This
change makes sure the drag always gets updated, which makes sure it will
always be fluid, no matter if any element stops event propagation. Ty
@as-cii for pointing me to a better solution!

Release Notes:

- Fixed issue where dragging tab over any element that stops event
propagation would stutter

/cc @mrnugget 
Release Notes:

- N/A

This reverts two commits that I've just pushed to main instead of
`move-repository-trait-into-git`. Mea culpa.
Release Notes:

- N/A

Based on
https://github.com/zed-industries/zed/issues/8324?notification_referrer_id=NT_kwDOACkO1bI5NTk0NjM0NzkyOjI2OTA3NzM&notifications_query=repo%3Azed-industries%2Fzed+is%3Aunread#issuecomment-2065551553

Release Notes:

- Fixed certain files' task modal not showing context-based tasks

Fix #10749 

Release Notes:

- N/A

Release Notes:

- Fixed issue reported in discord where the git blame feature would open
command prompt windows

Partially fixes https://github.com/zed-industries/zed/issues/10483 (X11
still has this issue)

Also adds some missing destroy() calls for some objects.
Thanks @phisch!

Release Notes:

- N/A

Initial state:
<img width="337" alt="Screenshot 2024-04-19 at 01 35 34"
src="https://github.com/zed-industries/zed/assets/2690773/1720d06c-54ed-4479-b694-ea478ac5a55a">

Before the fix:
<img width="319" alt="Screenshot 2024-04-19 at 01 35 39"
src="https://github.com/zed-industries/zed/assets/2690773/64429088-e75b-44c3-b5d4-31a841e69a1d">

After:
<img width="336" alt="Screenshot 2024-04-19 at 01 36 43"
src="https://github.com/zed-industries/zed/assets/2690773/c523e549-c546-4a70-aa33-629912598466">
 

Release Notes:

- Improved rename selections to match the user ones

Tooltip shows original task template's label, if it differs from the one
displayed in the modal. Also, a resolved command with args will be shown
in the tooltip if different from the modal entry text.

<img width="578" alt="Screenshot 2024-04-19 at 00 40 28"
src="https://github.com/zed-industries/zed/assets/2690773/c89369d6-8ffc-4464-ab3b-ea5e8fb7625a">
<img width="761" alt="Screenshot 2024-04-19 at 00 40 32"
src="https://github.com/zed-industries/zed/assets/2690773/b02f1518-976a-4a9b-ba7c-f88c6e056217">
<img width="738" alt="Screenshot 2024-04-19 at 00 40 56"
src="https://github.com/zed-industries/zed/assets/2690773/be502537-f4bd-4ae0-a5e7-78e37fe8fb00">
<img width="785" alt="Screenshot 2024-04-19 at 00 41 01"
src="https://github.com/zed-industries/zed/assets/2690773/9bedcd21-8729-44c8-9a17-46a5a01c7f26">


Release Notes:

- Added tooltips into task spawn modal

Closes https://github.com/zed-industries/zed/issues/4566

Pane tabs (does not exist for multibuffer tabs):
<img width="439" alt="Screenshot 2024-04-18 at 23 01 08"
src="https://github.com/zed-industries/zed/assets/2690773/3af79ed8-07ea-4cf2-bcf9-735b1b3be8c4">

Editor context menu:
<img width="404" alt="Screenshot 2024-04-18 at 23 01 14"
src="https://github.com/zed-industries/zed/assets/2690773/38ea7afc-df2b-45ef-8331-eb6a4588af9f">

Project panel context menu (was not shown for file entries before this):
<img width="408" alt="Screenshot 2024-04-18 at 23 01 18"
src="https://github.com/zed-industries/zed/assets/2690773/e336fce1-7da0-4671-b8d2-8d3409c23eb6">

Release Notes:

- (breaking change) Moved `project_panel::OpenInTerminal` into
`workspace::OpenInTerminal` action and add it in editors, tab context
menus and proper panel file entries
([4566](https://github.com/zed-industries/zed/issues/4566))

https://github.com/zed-industries/zed/assets/2690773/fd754cfc-aca5-4c4d-9b42-53d1c8eca0e9

Unfortunately, the tests did not work for me, as the `FocusSearch`
action handlers were never called for me.

Release Notes:

- Improved buffer search workflow: follow-up cmd-f select query string

The wayland implementation takes an input handler from the state, but
only puts it back if the event was an IME key. I flipped the logic to
ensure it's always put back.

This should fix both:
- #10344
- #10652

Release Notes:

- Fixed input_handler out of range access
([#10344](https://github.com/zed-industries/zed/issues/10344),
[#10652](https://github.com/zed-industries/zed/issues/10652)).

Implements copying from and pasting to the primary selection.

Release Notes:

- N/A

Changes the X11 platform code to use the xinput extension which allows
for smooth scrolling and horizontal scrolling.

Release Notes:

- Added smooth scrolling to X11 on Linux
- Added horizontal scrolling to X11 on Linux

This installation is also needed with VS installation. Only then they
would be able to target the WINDOWS SDK

Optionally, include screenshots / media showcasing your addition that
can be included in the release notes.

I was getting link.exe error before this stating that my MSVC was not
installed properly. But MSVC was perfectly installed. I went on
stackoverflow and checked for similar instances with `cargo run` on
windows and found this

https://stackoverflow.com/a/55603112/12859779

where in comment Fasis states that we need to install WINDOWS 10 SDK. I
had Windos 11 so Installed that and it worked :)

Release Notes:

- N/A

This introduces multiple improvements to the drop targets.

## Hitbox shape
Currently, hitboxes are rectangles, where the vertical ones reach all
the way to the ends, which reduces the space for the horizontal ones,
making the hitboxes a bit awkward in the corners. This new approach just
determines the closest side.

Visual representation:
![Frame
3](https://github.com/zed-industries/zed/assets/1282767/1cd2ca31-d9d4-41dd-87fb-1a8fbb8b7fcc)

## Hitbox size
The width of the hitbox was currently always 8 rem all around. In setups
with many columns or rows, or when the font size was very large, this
could potentially overlap the center hitbox, not allowing to drop a tab
without another split. Now the width of the hitboxes are a fraction of
the smaller size of its parents width and height. This makes sure the
hitboxes have the same width all around, but never fully block the
center hitbox.

I've also made this value configurable through the new
`drop_target_size` config which takes a `f32` fraction and is set to 0.2
by default.

Not sure if this is worth mentioning, but this technically allows to
remove the split hitboxes all together by setting it to `0.0`, or
removing the center hitbox by setting it to any value `>=0.5`. Not that
this is necessary, but it would be possible now.

## Larger visualization
The visual overlay when using one of the side hitboxes were also `8em`
wide. Since their logical size now changed, and it can't currently be
represented with GPUI (without abusing the `canvas` element), I made the
visual feedback take half of the width or height of the available space,
just like how other editors do this.

Also, the opacity/alpha value set by a theme is currently ignored. This
change now respects the themes opacity for it!

## Respect alpha value
Currently, the alpha value of `drop_target.background` is ignored. Even
the default themes set a value that is overwritten by a hard coded
value. I have removed this hard coded value and it now respects the
alpha value.

This change affects existing themes, see
https://github.com/zed-industries/zed/pull/10643#issuecomment-2059641528


## ~~No more lag while dragging over gutter~~ Extracted into #10737
~~It looks like the editor had a small optimization to drop events when
hovering the gutter. This also happens while dragging a tab over the
gutter, and causes some stuttering. Please correct me if this wasn't
just a small optimization, but I could not derive a different reason for
this code to exist.~~

Here is a video that tries to show all those changes with a before on
the left, and the after on the right:


https://github.com/zed-industries/zed/assets/1282767/f97f3420-513f-410f-a1c8-7966429ad348


Release Notes:

- Added `drop_target_size` setting. This should be a fractional percent
(e.g., `0.5`).
- Improved the hitboxes for drop targets.
- Updated drop targets to respect the alpha channel of the
`drop_target.background` color.

To work properly, needs #10119 to be merged.



https://github.com/zed-industries/zed/assets/14981363/2bb0c51b-6c70-4b29-8baa-302fb4fb9e89



Release Notes:

- N/A

This PR brings `Direct Write` to Zed. Now, Zed first trys to query
dwrite interface, if not supported, which means runing on Windows below
win10 1703), will choose `cosmic` as a fallback text system.

This direct write text system supports:
- Full font features support
- Emoji support
- Default system fonts as fallback

### Font features


https://github.com/zed-industries/zed/assets/14981363/198eff88-47df-4bc8-a257-e3acf81fd61d

### Emoji

![Screenshot 2024-04-03
211354](https://github.com/zed-industries/zed/assets/14981363/a5bc5845-42e8-4af1-af7e-abba598c1e72)

**Note: input emoji through IME or IMM not working yet, copy paste emoji
works fine (will be fixed by #10125 )**

### Font fallback

I use `Zed mono` which dose not support chinese chars to test font
fallback



https://github.com/zed-industries/zed/assets/14981363/c97d0847-0ac5-47e6-aa00-f3ce6d1e50a5



Release Notes:

- N/A

This PR bumps the GLSL extension to v0.1.0.

Changes:

- #10694

Release Notes:

- N/A

<img width="691" alt="image"
src="https://github.com/zed-industries/zed/assets/2588851/c5e02d12-d1e4-4407-971c-72de7e6599f0">

@mikayla-maki the extension lists you as the original author.

Release Notes:

- N/A

---------

Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>

https://github.com/zed-industries/zed/assets/53836821/9a57885e-83b0-49fb-b3a8-0a7868566b85


Release Notes:

- Markdown preview now re-renders when another collaborator changes the
content of channel notes

Release Notes:

- N/A

Fixes https://github.com/zed-industries/zed/issues/4567

Release Notes:

- Fixed multiple terminals being opened on `workspace::NewTerminal`
calls ([4567](https://github.com/zed-industries/zed/issues/4567))

Release Notes:

- Added a setting to determine the minimum column where the inline blame
information is shown. Example: `{{"git": {"inline_blame": {"min_column":
80}}}` ([#10555](https://github.com/zed-industries/zed/issues/10555)).

Demo Video:


https://github.com/zed-industries/zed/assets/1185253/61343dbe-9002-4bd1-b0d4-403f8da79050

---------

Co-authored-by: Thorsten Ball <mrnugget@gmail.com>

### What?

A setting has been added to control the visibility of the Project Panel
button in the status bar.

### Why?

I don't tend to use the Project Panel, but use a keyboard shortcut to
access if needed. Thus, the button in the status bar provides me little
more than visual clutter. Additionally, there is precedent for this
configurability with other panels (collaboration, chat, notification,
terminal, etc).

Release Notes:

- Added a setting to show/hide the Project Panel button in the status
bar. `{"project_panel": {"button": false}}`

While I don't expect these to be useful for our weekly minor releases, I
hope that this will save a step for people doing mid-week patches.

Release Notes:

- N/A

By default NSWindow's release themselves when closed, which doesn't
interact well with rust's lifetime system.

Disable that behaviour, and explicitly release the NSWindow when the
window handle is dropped.

Release Notes:

- Fixed a (rare) panic when closing a window.

Fixes #10597

Release Notes:

- Fixed "project panel: collapse all entries" expanding collapsed
worktrees.

This relaxes path parsing to allow paths like ./foo.rs:food or
./food/foo_bar.rs:2:12:food as some tools may add a suffix without
regard for col/row end.

Fixes #10688 

Release Notes:

- Made path parsing in terminal (for directory links) more lenient with
regards to row/column fields.

This PR bumps the Prisma extension to v0.02.

Changes:

- The Prisma extension now provides its own `tab_size` setting
([#10296](https://github.com/zed-industries/zed/pull/10296))

Release Notes:

- N/A

This fixes useless error messages popping up in case a file hasn't been
committed yet or the repo doesn't have commits yet.

Release Notes:

- Fixed git blame functionality not handling errors correctly when there
are no commits yet or when file isn't committed yet.

Release Notes:

- N/A

This avoids the tooltip showing up when the context menu is visible.

It fixes this:

![screenshot-2024-04-17-13 17
41@2x](https://github.com/zed-industries/zed/assets/1185253/373bb70e-9c7f-4b9f-a928-8206697c6039)


Release Notes:

- N/A

Only noticed this when editing zed.dev.

Release Notes:

- N/A

With file icons turned off, we still reserve space for an icon and make
it invisible. However, that space was marked as flex, which made it
shrink in case subsequent file name could not fit in the current width
of the project panel. Fixes #10622



https://github.com/zed-industries/zed/assets/24362066/d565a03a-3712-49d1-bf52-407e4508a8cf


Release Notes:


- Fixed project panel entries misalignment with narrow panel & file
icons turned off.

Release Notes:

- N/A

This PR brings the docs in line with the version we have on
https://zed.dev

Release Notes:

- N/A

Filled out a comment where there was a TODO to explain SharedString
usage.

Release Notes:

- N/A