From 4359b0cc0793ce76c3e7917a951052ea17aba355 Mon Sep 17 00:00:00 2001
From: Paul Hedderly <paul+github@.mjr.org>
Date: Mon, 26 Jul 2021 14:19:28 +0100
Subject: prh: Some examples using os.execute - in this case driving i3 window
manager shortcuts and system volumes
---
configs/i3msg.lua | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 75 insertions(+)
create mode 100644 configs/i3msg.lua
(limited to 'configs')
diff --git a/configs/i3msg.lua b/configs/i3msg.lua
new file mode 100644
index 0000000..e9704c5
--- /dev/null
+++ b/configs/i3msg.lua
@@ -0,0 +1,75 @@
+--Simple lua OS examples by Paul Hedderly
+-- PREREQUISITES:
+-- luarocks install luasocket # optional if you will use your own connectors (see below)
+-- luarocks install luabitop # you don't need this for lua 5.3
+-- luarocks install luasec # you don't need this if you don't want to use SSL connections
+-- luarocks install luamqtt
+
+-- Example - A lot of these will depend on other configs and will need to be localised
+-- [lua i3msg]
+-- script = confgs/i3msg.lua
+-- default-handler = i3msg
+--
+-- nanomap.{1..10} > i3msg.workspace.{1..10} -- Jump to i3 workspace
+-- nanomap.10 > i3msg.muteall
+-- nanomap.11 > i3msg.run.pasink
+-- nanomap.12 > i3msg.showhide.retext
+-- nanomap.13 > i3msg.showhide.paprefs
+-- nanomap.14 > i3msg.showhide.pavucontrol
+-- nanomap.15 > i3msg.showhide.keepassxc
+-- nanomap.16 > i3msg.showhide.microsoft teams - insiders
+
+-- trackpad.gestureoo852 > i3msg.macro.volup -- see my trackpad.lua example
+-- trackpad.gestureoo25> i3msg.macro.voldown
+
+function i3msg(v) -- Use a default function - then you can use any input channel name
+
+ m=0.31
+ M=0.99
+ A = - M*m^2 / (M^2 - 2*m*M)
+ B = M*m^2 / (M^2 - 2*m*M)
+ C = math.log((M - m)^2 / m^2)
+ inchan=input_channel()
+ first=inchan:gsub("%..*","")
+ last=inchan:gsub('^.-%.',"")
+
+ if (v==0) then return; end -- Here were do not care that the control was released
+
+ if (inchan == "macro.myadminpass") then
+ os.execute("/home/user/bin/macroscripttotypemyadminpassword")
+
+ elseif (first == "workspace") then
+ -- print("i3-msg workspace number "..last)
+ os.execute("i3-msg workspace number "..last)
+
+ elseif (first=="showhide") then
+ os.execute("i3-msg '[instance=\""..last.."\"] scratchpad show;'")
+
+ elseif (inchan=="macro.volup") then
+ os.execute("pactl set-sink-volume 0 +5%")
+
+ elseif (inchan=="macro.voldown") then
+ os.execute("pactl set-sink-volume 0 -10%")
+
+ elseif (first=="sinkvol") then
+ os.execute("pactl set-sink-volume "..last.." "..math.floor(100*(A+B*math.exp(C*v))).."%")
+
+ elseif (first=="vol") then
+ os.execute("pactl set-sink-volume "..last.." "..v)
+
+ elseif (first=="srcvol") then
+ os.execute("pactl set-source-volume "..last.." "..math.floor(100*(A+B*math.exp(C*v))).."%")
+
+ elseif (first=="dsink") then
+ os.execute("pactl set-default-sink "..last)
+
+ elseif (first=="dsrc") then
+ os.execute("pactl set-default-source "..last)
+
+ elseif (first=="muteall") then
+ os.execute("~/bin/muteall")
+
+ else
+ print("i3msg-notfound:"..first.." L:"..last.." v:"..v)
+ end
+end
--
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