Compositor inhibiting

desktop.conf

@@ -46,7 +46,24 @@ XF86AudioPlay                  = ":mpc.play"
 XF86AudioPrev                  = ":mpc.prev"
 XF86AudioNext                  = ":mpc.next"
 
-
 # Custom keys
 Print               = "flameshot gui"
 Shift+Print         = "flameshot launcher"
+
+# Power manager module
+[powerman]
+# Bad battery condition warning threshold
+battery_quality_min = 33
+# Low battery warning threshold
+battery_capacity_min = 15
+# Process to execute on low battery
+on_low_battery = ""
+# Process to execute on fully charged battery
+on_charged_battery = ""
+# Process to execute on critical battery condition
+on_critical_condition = ""
+
+# Simple compositor inhibiting
+[compositor]
+# Command to use to spawn compositor
+exec = "picom" 

modules/compositor.lua

@@ -0,0 +1,50 @@
+--   This file is part of Reno desktop.
+--
+--  Reno desktop is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+--
+--  Reno desktop is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+--
+--  You should have received a copy of the GNU General Public License along with Reno desktop. If not, see <https://www.gnu.org/licenses/>. 
+--  Compositor manager with inhibitor 
+local awful = require("awful")
+-- Configuration variables
+local cfg = config.compositor or {}
+local compositor_enabled = false
+local inhibitors = {}
+local compositor_pid = nil
+local function count(t)
+    local c = 0
+    for _,_ in pairs(t) do
+        c = c + 1
+    end
+    return c
+end
+if cfg.exec then
+    compositor_pid = awful.spawn(cfg.exec)
+    compositor_enabled = true
+    client.connect_signal("manage",function(c)
+        if c.inhibit_compositor then
+            inhibitors[c] = true
+            if compositor_enabled then
+                awful.spawn("kill "..tostring(compositor_pid))
+                compositor_enabled = false
+            end
+        end
+    end)
+    client.connect_signal("unmanage",function(c)
+        if c.inhibit_compositor then
+            inhibitors[c] = nil
+            if count(inhibitors) == 0 then
+                if compositor_enabled == false then
+                    compositor_pid = awful.spawn(cfg.exec)
+                    compositor_enabled = true
+                end
+            end
+        end
+    end)
+    awesome.connect_signal("exit",function()
+        if compositor_enabled and compositor_pid then
+            awful.spawn("kill "..tostring(compositor_pid))
+        end
+    end)
+end

modules/powermanX.lua

@@ -6,6 +6,7 @@
 --
 --  You should have received a copy of the GNU General Public License along with Reno desktop. If not, see <https://www.gnu.org/licenses/>. 
 --  Powerman X - second generation of the power management daemon
+local awful = require("awful")
 local sysctl = require("syscontrol")
 local naughty = require("naughty")
 local gears = require("gears")
@@ -15,6 +16,9 @@ local state_tracking = {}
 local cfg = config.powerman or {}
 local quality_min = cfg.battery_quality_min or 33
 local capacity_min = cfg.battery_capacity_min or 15
+local on_low_battery = cfg.on_low_battery or ""
+local on_charged_battery = cfg.on_charged_battery
+local on_critical_condition = cfg.on_critical_condition
 -- Main loop
 gears.timer({
     timeout = 2,
@@ -31,6 +35,9 @@ gears.timer({
                         text = "Battery "..data.name.." has reached critically low condition, seek a suitable replacement"
                     })
                     state_tracking[v].quality_notification = true
+                    if on_critical_condition then
+                        awful.spawn(on_critical_condition)
+                    end
                 end
                 if (tonumber(data.capacity) <= capacity_min) and
                    (not data.charging) and
@@ -40,6 +47,9 @@ gears.timer({
                         text = "Battery "..data.name.." capacity is at "..tostring(data.capacity).."%"
                     })
                     state_tracking[v].capacity_notification = true
+                    if on_low_battery then
+                        awful.spawn(on_low_battery)
+                    end
                 end
                 if (tonumber(data.capacity) > capacity_min) then
                     state_tracking[v].capacity_notification = false
@@ -51,6 +61,9 @@ gears.timer({
                         title = "Battery is completely charged",
                         text = "Disconnect the charger from the power grid to avoid passive electricity usage."
                     })
+                    if on_charged_battery then
+                        awful.spawn(on_charged_battery)
+                    end
                 end
                 if (not data.charging) then
                     state_tracking[v].charged_notification = false

modules/rules_stub.lua

@@ -0,0 +1,11 @@
+local awful = require("awful")
+local gears = require("gears")
+awful.rules.rules = gears.table.join(awful.rules.rules, {
+    { rule_any = { class = {
+        "steam_app_548430",
+        "steam_app_%d*",
+        "love"
+    }},
+        properties = {inhibit_compositor = true},
+    },
+})

rc.lua

@@ -17,8 +17,9 @@ package.cpath = package.cpath
 require("modules.collect_garbage")
 require("modules.global")
 require("modules.powermanX")
-require("modules.errorlog")
 require("modules.base")
+require("modules.rules_stub")
+require("modules.compositor")
 require("modules.binds")
 require("modules.xdg_data")
 require("modules.autostart")