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Initial commit after everything works

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Trey Blancher
2026-07-16 07:33:28 -04:00
parent 15a20af8a5
commit 19594ff8b3
7 changed files with 153 additions and 52 deletions
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functions.lua
+115 -17
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@@ -251,7 +251,7 @@ function M.randomizeWallpaper()
-- Determine if we are on the home WiFi ("keep")
local is_home_wifi = false
local f = io.popen("bash -c '/usr/bin/iwgetid -r 2>/dev/null || /usr/bin/nmcli -t -f active,ssid dev wifi 2>/dev/null | grep \"^yes\" | cut -d: -f2'")
local f = io.popen("iwgetid -r 2>/dev/null")
if f then
local ssid = f:read("*a")
f:close()
@@ -261,7 +261,7 @@ function M.randomizeWallpaper()
end
-- Select image source based on location
local img_dir = nil
local img_dir = april_dir
if #monitors > 1 then
img_dir = sbm_dir
elseif is_home_wifi then
@@ -269,26 +269,35 @@ function M.randomizeWallpaper()
end
local images = {}
if img_dir then
local handle = io.popen('find "' .. img_dir .. '" -type f \\( -name "*.jpg" -o -name "*.png" -o -name "*.jpeg" \\) 2>/dev/null')
if handle then
for line in handle:lines() do
table.insert(images, line)
end
handle:close()
local handle = io.popen('find "' .. img_dir .. '" -type f \\( -iname "*.jpg" -o -iname "*.png" -o -iname "*.jpeg" \\) 2>/dev/null')
if handle then
for line in handle:lines() do
table.insert(images, line)
end
else
handle:close()
end
if #images == 0 then
table.insert(images, black_png)
end
if #images == 0 then return end
-- Unload old wallpapers from memory
hl.dispatch(hl.dsp.exec_cmd("hyprctl hyprpaper unload all"))
local conf_lines = {
"ipc = on",
"splash = false",
""
}
-- Pick a unique random image for each monitor
math.randomseed(os.time())
local used = {}
local matugen_cmds = {}
local primary_logical_name = "eDP-1"
for _, mon in ipairs(monitors) do
if mon.description and mon.description:match("E3LMTF071391") then
primary_logical_name = "DP-8"
end
end
for _, mon in ipairs(monitors) do
local img = nil
local attempts = 0
@@ -304,11 +313,100 @@ function M.randomizeWallpaper()
if not img then img = images[1] end -- fallback if we run out of unique images
if img then
-- Standard hyprpaper IPC
hl.dispatch(hl.dsp.exec_cmd('hyprctl hyprpaper preload "' .. img .. '"'))
hl.dispatch(hl.dsp.exec_cmd('hyprctl hyprpaper wallpaper "' .. mon.name .. ',' .. img .. '"'))
table.insert(conf_lines, "wallpaper {")
table.insert(conf_lines, " monitor = " .. mon.name)
table.insert(conf_lines, " path = " .. img)
table.insert(conf_lines, " fit_mode = cover")
table.insert(conf_lines, "}")
table.insert(conf_lines, "")
local logical_name = mon.name
if mon.description then
if mon.description:match("E3LMTF071438") then logical_name = "DP-7" end
if mon.description:match("E3LMTF071391") then logical_name = "DP-8" end
end
local matugen_cmd = "matugen image '" .. img .. "' -c /home/trey/src/dotfiles/matugen/matugen-" .. logical_name .. ".toml --source-color-index 0"
-- Push primary monitor to the end of the array so its global configs (like tmux) overwrite the others
if logical_name == primary_logical_name then
table.insert(matugen_cmds, matugen_cmd)
else
table.insert(matugen_cmds, 1, matugen_cmd)
end
end
end
if #matugen_cmds > 0 then
local all_cmds = table.concat(matugen_cmds, " ; ")
local reload_cmd = M.reloadAppsCmd()
hl.dispatch(hl.dsp.exec_cmd("bash -c \"" .. all_cmds .. " ; " .. reload_cmd .. "\""))
end
local c = io.open(home .. "/.config/hypr/hyprpaper.conf", "w")
if c then
c:write(table.concat(conf_lines, "\n"))
c:close()
end
-- Restart hyprpaper natively to avoid uwsm systemd rate limits on rapid monitor hotplugs
hl.dispatch(hl.dsp.exec_cmd("killall -q hyprpaper; sleep 0.2; hyprpaper &"))
end
function M.reloadAppsCmd()
-- Return a shell command to reload apps that don't auto-reload (executed sequentially after matugen)
local cmds = {
"tmux source ~/.config/tmux/tmux.conf",
"for pane in $(tmux list-panes -a -F '#{pane_id} #{pane_current_command}' | awk '$2 == \"vim\" {print $1}'); do tmux send-keys -t $pane Escape ':colorscheme matugen' Enter; done",
"killall -q -USR1 zsh"
}
return table.concat(cmds, " ; ")
end
function M.setupMonitors()
-- Automatically handle the wallpaper update natively
M.randomizeWallpaper()
local monitors = hl.get_monitors()
local logical_to_physical = {
["eDP-1"] = "eDP-1"
}
for _, mon in ipairs(monitors) do
if mon.description then
if mon.description:match("E3LMTF071438") then logical_to_physical["DP-7"] = mon.name end
if mon.description:match("E3LMTF071391") then logical_to_physical["DP-8"] = mon.name end
end
end
local home = os.getenv("HOME")
for logical, physical in pairs(logical_to_physical) do
local config_path = home .. "/.config/waybar/config-" .. logical .. ".jsonc"
local f = io.open(config_path, "r")
if f then
local content = f:read("*a")
f:close()
-- Replace any existing output value with the actual physical monitor name
content = content:gsub('"output":%s*"[^"]+"', '"output": "' .. physical .. '"')
local w = io.open(config_path, "w")
if w then
w:write(content)
w:close()
end
end
end
-- Dynamically spawn waybar only for connected monitors, and use a robust kill sequence
-- inside the background script to prevent race conditions during rapid hotplug events
local waybar_cmds = {
"killall -q waybar",
"sleep 0.5",
"killall -q waybar"
}
for logical, _ in pairs(logical_to_physical) do
table.insert(waybar_cmds, string.format("nohup waybar -c ~/.config/waybar/config-%s.jsonc -s ~/.config/waybar/style-%s.css >/dev/null 2>&1 &", logical, logical))
end
hl.dispatch(hl.dsp.exec_cmd("bash -c '" .. table.concat(waybar_cmds, "\n") .. "'"))
end
return M