leyoda/cosmic-comp
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add hooks for custom window decorations

Browse source 
This is a first use of the new hooks system, which allows customizing
cosmic-comp at compile-time.
In this case, the view() function of CosmicWindow / CosmicStack is
hooked and the hook can change what is rendered as the header bar.

Signed-off-by: Yureka <yuka@yuka.dev>
This commit is contained in:
Yureka 2025-09-29 17:34:30 +02:00 • committed by Victoria Brekenfeld
parent d6e11de1f1
commit a74b6e3a9b
5 changed files with 119 additions and 46 deletions
Download patch file Download diff file Expand all files Collapse all files

14
src/shell/element/window.rs
View file

@ -1,5 +1,6 @@
use crate::{
backend::render::cursor::CursorState,
hooks::{Decorations, HOOKS},
shell::{
focus::target::PointerFocusTarget,
grabs::{ReleaseMode, ResizeEdge},
@ -554,11 +555,20 @@ impl Program for CosmicWindowInternal {
}
fn view(&self) -> cosmic::Element<'_, Self::Message> {
HOOKS.get().unwrap().window_decorations.view(self)
}
}
#[derive(Debug)]
pub struct DefaultDecorations;
impl Decorations<CosmicWindowInternal, Message> for DefaultDecorations {
fn view(&self, win: &CosmicWindowInternal) -> cosmic::Element<'_, Message> {
let mut header = cosmic::widget::header_bar()
.title(self.last_title.lock().unwrap().clone())
.title(win.last_title.lock().unwrap().clone())
.on_drag(Message::DragStart)
.on_close(Message::Close)
.focused(self.window.is_activated(false))
.focused(win.window.is_activated(false))
.on_double_click(Message::Maximize)
.on_right_click(Message::Menu)
.is_ssd(true);