devices) so transient events stop blanking layout_. Refresh layouts_map_
on "added"/"xkb_keymap" input events and union layouts across all
keyboards so new devices contribute their layouts. Release mutex_ before
the refresh sendCmd to avoid self-deadlock from the synchronous
signal_cmd emit.
- Replaced pass-by-value std::string parameters with const std::string&
or std::string_view to prevent SSO overallocations.
- Refactored static mapping functions in UPower to return
std::string_view instead of constructing std::string literals, enabling
perfect cache locality.
- Optimized string concatenation in hot loops (network IPs, inhibitor
lists, sway window marks) by using std::string::append() and
pre-reserving capacity instead of overloaded operator+ which produces
temporary heap instances.
These optimizations reduce high-frequency memory churn and overall heap
fragmentation within the main rendering loops.
Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
Allows for different styles of workspace indicators (buttons) depending
on the output the workspace is located at.
Using this one can for example color the indicators depending on the
output making it easy to infer on which output a workspace is located.
Example config:
"sway/workspaces": {
"all-outputs": true,
"format": "{name}",
"output-classes": {
"DP-1": "output1",
"LVDS-2": "output2"
}
}
Example CSS:
#workspaces button.output1{
background-color: green;
}
#workspaces button.output2{
background-color: blue;
}
When using `window-rewrite`, the `class<>` rule would previously only
match against the `app_id` of a window. However, XWayland windows don't
have an app ID.
This change falls back to checking the `class` window property if there
is no app ID to support matching against XWayland windows.
The `current-only` workspace setting should display only the active
workspace name as determined by its `focused` attribute. However,
according to the `get_tree` output, workspaces that contain a focused
window will report `"focused": false` and the window will report
`"focused": true.` In this case, Waybar will not display a workspace
name at all.
This change updates the logic for determining if a workspace is
focused by also looking for a focused window.
Alexis Rouillard