We need the mux window builder to notify in order for the ConnectionUI
to show up, but we wouldn't trigger the notify (which happens on drop)
until we'd awaited the connection ui completing password auth.
Force it to drop earlier to unblock.
refs: https://github.com/wez/wezterm/issues/2194
Previously, the mux layer had no internal understanding of titles other
than the Pane::get_title method to return state from a pane.
Users have asked for ways to explicitly set titles on windows and tabs,
so this commit is a step towards that.
The mux window and tab objects now store a title string.
The terminal layer now emits Alert::WindowTitleChanged when the window
title is changed via eg: OSC 0 or OSC 2.
The mux layer will respond to Alert::WindowTitleChanged by resolving the
window that corresponds to the source pane and amending its title.
The MuxWindow and MuxTab objects now provide accessor methods for the
title.
TabInformation (as used by format-tab-title and format-window-title) now
exposes the underlying window_id as well as tab_title and window_title.
The tab title can be changed via the lua MuxTab type, but there is not
currently an escape sequence associated with this.
The defaults for format-tab-title and format-window-title don't
currently consider these new title strings.
refs: https://github.com/wez/wezterm/issues/1598
Previously, trying to do something like `foo = "bar"` in the debug
overlay wouldn't succeed, because we were always trying to wrap
the line inside `return {line}`, which allowed for only expressions
to be used.
Now we also allow a fully formed statement to be used, which means
that that kind of assignment can be performed in the repl, making
it a bit more convenient to try stuff out.
refs: https://github.com/wez/wezterm/issues/1238
Using the newly exposed-to-lua mux apis, you may now run some lua code
at GUI startup and/or mux startup, just prior to any default windows
being created.
If you happen to spawn any panes as a result of this, wezterm will
skip creating the default program.
```lua
local wezterm = require 'wezterm'
local mux = wezterm.mux
-- This produces a window split horizontally into three equal parts
wezterm.on("gui-startup", function()
wezterm.log_info("doing gui startup")
local tab, pane, window = mux.spawn_window{}
mux.split_pane(pane, {size=0.3})
mux.split_pane(pane, {size=0.5})
end)
wezterm.on("mux-startup", function()
wezterm.log_info("doing mux startup")
local tab, pane, window = mux.spawn_window{}
mux.split_pane(pane, {size=0.5, direction="Top"})
end)
return {
unix_domains = {
{name="unix"}
},
}
```
refs: #674
refs: #1949
The intent is to expose Mux related functions to lua, so `wezterm.mux`
will be that module table.
In order to test this out in the debug overlay, I realized that the
overlay was running functions in a different thread and didn't have
access to the mux, so this commit also tweaks the debug overlay repl to
execute the input in the main thread.
The result is that it is now possible to do
`wezterm.mux.active_workspace()` in the debug overlay to print the
active workspace name.
More functions will follow.
refs: https://github.com/wez/wezterm/issues/225
Main thing to note here is that the open crate has deprecated
open::that_in_background, but made open::that non-blocking.
I think this is OK, but I'm a little cagey about what will
happen with this on Windows. We may need to spawn our own
thread for this if things go awry.
I did an ad-hoc test where I set the new tab button background to
an Animated value and saw that it eased in and out.
However, this commit doesn't make anything use this yet.
This is prep for future work where I'll be moving more of the main
monospace rendering into the box model code and factoring out
this aspect of animation.
Useful if you want to add smaller items to your background layers
every so often; you can specify the distance between them and make
it independent of the item height.
The color can have alpha and blend with other layers.
This is helpful if your image has fully transparent portions
and you want to explicitly place a color in there.
The `File` variant for background layers may now be an object
that specifes a speed factor. That factor is applied to the
animation frame durations in the loaded image, allowing the
playback rate to be adjusted.
Adjusts the background rendering logic so that we now allocate
a render layer for each defined background layer. This allows
their individual opacity value to multiple and blend together.
As part of this, I noticed that the big jpegs I was using could
take 400ms or more to load, so I added a basic cache to avoid
loading the same image multiple times around a config reload.
This adds some types that will enable richer background images.
* Can specify multiple layers
* Each layer can select from image files or gradient definitions
* Layers have additional properties to specify positioning, scaling,
tiling and whether they scroll with the viewport.
None of the additional properties are hooked up yet.
This commit allows for the SplitPane internal action to use the
pane id of an existing pane as the source of the pane to be added
in the new split target, rather than spawning a new command.
This can be used to move a pane from one tab to another, and is
analagous to tmux's `join-pane` command.
refs: https://github.com/wez/wezterm/discussions/2043
refs: https://github.com/wez/wezterm/issues/1253
Make the layer allocation more dynamic, which makes it
possible for the box model stuff to allocate a layer based
on the zindex for an element.
Adjust the box model code to cascade the base zindex via
the layer context so that the render stage can select
the correct layer.
This fixes up rendering tabs over the top of the right status
area.
Wraps up the changes from the following diff and allows for the modal
layer (and box model) to use alpha for poly quads.
Change the default background color for pane select to be slightly
transparent.
Each layer has the same 3-pass draw that we use for the main terminal
display.
These layers allow for potentially compositing between the layers.
That is untested at the moment as the upper layers use the box model
stuff which hard-codes its work to the vb index 1 which doesn't
use regular alpha blending.
