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remove niri-blur-wallpaper

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EdenQwQ 2026-02-20 12:27:10 +08:00
parent e1fc70044c
commit 8275c96e4f
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143
home/programs/desktop/niri/autostart.nix
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@ -57,151 +57,8 @@ let
''''
);
};
niri-blur-wallpaper = pkgs.writers.writePython3Bin "niri-blur-wallpaper" { doCheck = false; } ''
import os
import subprocess
import json
wallpapers_path = "/home/${user}/Pictures/Wallpapers/generated/"
events_of_interest = [
"Workspace changed",
"Workspace focused",
"Window opened",
"Window closed",
]
def get_niri_msg_output(msg):
output = subprocess.check_output(["niri", "msg", "-j", msg])
output = json.loads(output)
return output
def get_current_wallpaper(monitor):
output = (
subprocess.check_output(["swww", "query", "--namespace", "background"])
.decode()
.strip()
.split("\n")
)
output = [info.split(", ") for info in output]
for o in output:
if o[0].split(": ")[1] == monitor:
return o[2].split(": ")[2]
return None
def set_wallpaper(monitor, wallpaper):
subprocess.Popen(
[
"swww",
"img",
"--transition-type",
"fade",
"--transition-duration",
"0.3",
"--namespace",
"background",
"-o",
monitor,
wallpaper,
]
)
def set_backdrop_wallpaper(monitor, wallpaper):
subprocess.Popen(
[
"swww",
"img",
"--transition-type",
"fade",
"--transition-duration",
"0.3",
"--namespace",
"backdrop",
"-o",
monitor,
wallpaper,
]
)
def get_wallpaper_name(wallpaper_path):
current_wallpaper_is_blurred = "blurred" in wallpaper_path
if current_wallpaper_is_blurred:
wallpaper_name = "-".join(wallpaper_path.split("-")[1:-1])
else:
wallpaper_name = "-".join(wallpaper_path.split("-")[1:])
wallpaper_name = ".".join(wallpaper_name.split(".")[:-1])
return wallpaper_name
def set_wallpaper_if_needed(active_workspace, init):
active_workspace_monitor = active_workspace["output"]
current_wallpaper = get_current_wallpaper(active_workspace_monitor)
current_wallpaper_is_live = current_wallpaper.endswith(".gif")
if current_wallpaper_is_live:
return
wallpaper_name = get_wallpaper_name(current_wallpaper)
active_workspace_is_empty = active_workspace["active_window_id"] is None
wallpaper = os.path.join(wallpapers_path, f"{wallpaper_name}.jpg")
blurred_wallpaper = os.path.join(wallpapers_path, f"{wallpaper_name}-blurred.jpg")
if not active_workspace_is_empty:
wallpaper = blurred_wallpaper
real_wallpaper = os.path.realpath(wallpaper)
if init:
set_backdrop_wallpaper(active_workspace_monitor, blurred_wallpaper)
if current_wallpaper == real_wallpaper and not init:
return
set_wallpaper(active_workspace_monitor, wallpaper)
def change_wallpaper(init=False):
workspaces = get_niri_msg_output("workspaces")
active_workspaces = [
workspace for workspace in workspaces if workspace["is_active"]
]
for active_workspace in active_workspaces:
set_wallpaper_if_needed(active_workspace, init)
def main():
change_wallpaper(init=True)
event_stream = subprocess.Popen(
["niri", "msg", "event-stream"], stdout=subprocess.PIPE
)
if not event_stream.stdout:
return
for line in iter(event_stream.stdout.readline, ""):
if any(event in line.decode() for event in events_of_interest):
change_wallpaper()
if __name__ == "__main__":
main()
'';
in
{
systemd.user.services.niri-blur-wallpaper = {
Unit = {
Description = "Niri Blur Wallpaper";
After = [ "graphical-session.target" ];
PartOf = [ "graphical-session.target" ];
};
Install = {
WantedBy = [ "graphical-session.target" ];
};
Service = {
Type = "simple";
ExecStart = "${niri-blur-wallpaper}/bin/niri-blur-wallpaper";
Restart = "on-failure";
};
};
home.activation.restart-niri-blur-wallpaper =
lib.hm.dag.entryAfter [ "reload-swhkd" ]
# bash
''run --quiet ${pkgs.systemd}/bin/systemctl --user restart niri-blur-wallpaper'';
programs.niri.settings.spawn-at-startup = [
{ command = [ "${niri-autostart}/bin/niri-autostart" ]; }
{ command = [ "${pkgs.xwayland-satellite}/bin/xwayland-satellite" ]; }