From 351ce98112731d18d73876acf1050bd8e4f487ee Mon Sep 17 00:00:00 2001
From: Yuchen Pei <id@ypei.org>
Date: Tue, 20 Jun 2023 00:22:29 +1000
Subject: Adding a buncha misc files

Also .gitignore
---
 misc/bin/display_toggle.sh    | 61 +++++++++++++++++++++++++++++++++++++++++++
 misc/bin/screengrab-window.sh |  7 +++++
 misc/bin/screengrab.sh        |  7 +++++
 misc/bin/toggle-dvorak.sh     |  8 ++++++
 misc/bin/touchpad_toggle.sh   | 13 +++++++++
 5 files changed, 96 insertions(+)
 create mode 100755 misc/bin/display_toggle.sh
 create mode 100755 misc/bin/screengrab-window.sh
 create mode 100755 misc/bin/screengrab.sh
 create mode 100755 misc/bin/toggle-dvorak.sh
 create mode 100755 misc/bin/touchpad_toggle.sh

(limited to 'misc/bin')

diff --git a/misc/bin/display_toggle.sh b/misc/bin/display_toggle.sh
new file mode 100755
index 0000000..b2c7e5c
--- /dev/null
+++ b/misc/bin/display_toggle.sh
@@ -0,0 +1,61 @@
+#!/bin/bash
+
+# Assuming there are two displays. A small one (e.g. laptop) and a big
+# one (e.g. monitor). Identify the displays, and toggle between 3
+# states: small one only -> both with the big one to the left of the
+# small one -> big one only
+# small one: <20 inch
+# big one: >20 inch
+
+# Make sure the variables from pipe can be assigned
+# https://stackoverflow.com/questions/42963395/bash-assign-variable-from-pipe
+shopt -s lastpipe
+i=0
+regex="^([^ ]+).* .*$"
+
+# Read the output of xrandr for connected display names and sizes
+xrandr | grep " connected " | while IFS=$'\n' read -r line; do
+  if [[ $line =~ $regex ]]; then
+    name["$i"]="${BASH_REMATCH[1]}"
+    (( i++ ))
+  fi
+done
+
+if (( i == 1 )); then
+  echo "Only one connected display"
+  exit 1
+fi
+
+regex="^.*/([0-9]+)x.*/([0-9]+).* ([^ ]+)$"
+xrandr --listactivemonitors | while IFS=$'\n' read -r line; do
+  if [[ $line =~ $regex ]]; then
+    if (( "${BASH_REMATCH[1]}" > 500 )); then
+      bigger="${BASH_REMATCH[3]}"
+      if [[ $bigger == "${name[0]}" ]]; then
+        smaller=${name[1]}
+      else
+        smaller=${name[0]}
+      fi
+    else
+      smaller="${BASH_REMATCH[3]}"
+      if [[ $smaller == "${name[0]}" ]]; then
+        bigger=${name[1]}
+      else
+        bigger=${name[0]}
+      fi
+    fi
+  fi
+done
+
+# If only smaller on, then have both on
+if ! xrandr --listactivemonitors | grep -q "$bigger"; then
+  xrandr --output "$bigger" --primary --auto --output "$smaller" --right-of "$bigger" --auto
+  # if only bigger on, then only smaller on
+elif ! xrandr --listactivemonitors | grep -q "$smaller"; then
+  xrandr --output "$bigger" --auto --left-of "$smaller" --output "$smaller" --primary --auto
+  xrandr --output "$bigger" --off
+  # if both are on, then only bigger on
+else
+  xrandr --output "$bigger" --primary --auto --left-of "$smaller" --output "$smaller" --auto
+  xrandr --output "$smaller" --off
+fi
diff --git a/misc/bin/screengrab-window.sh b/misc/bin/screengrab-window.sh
new file mode 100755
index 0000000..bfbf73e
--- /dev/null
+++ b/misc/bin/screengrab-window.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+filename1="$MY_SCREENSHOTS_DIR/$(date +%Y-%m-%d--%H-%M-%S)_"
+filename2="$(xdotool getactivewindow getwindowname | sed -r 's/[^a-zA-Z0-9\-]+/_/g')" #get the title of the window, and replace non alphanumerics with '_'
+filename3='.png'
+scrot "${filename1}${filename2}${filename3}" -u
+xclip -r -selection clipboard <<<"$HOME${filename1}${filename2}${filename3}"
diff --git a/misc/bin/screengrab.sh b/misc/bin/screengrab.sh
new file mode 100755
index 0000000..f1f8704
--- /dev/null
+++ b/misc/bin/screengrab.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+filename1="$MY_SCREENSHOTS_DIR/$(date +%Y-%m-%d--%H-%M-%S)_"
+filename2="$(xdotool getactivewindow getwindowname | sed -r 's/[^a-zA-Z0-9\-]+/_/g')" #get the title of the window, and replace non alphanumerics with '_'
+filename3='.png'
+scrot "${filename1}${filename2}${filename3}" -s
+xclip -r -selection clipboard <<<"$HOME${filename1}${filename2}${filename3}"
diff --git a/misc/bin/toggle-dvorak.sh b/misc/bin/toggle-dvorak.sh
new file mode 100755
index 0000000..2dc75df
--- /dev/null
+++ b/misc/bin/toggle-dvorak.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+qwerty=$(setxkbmap -print -verbose 10 | grep "layout:.*us")
+if [ -n "$qwerty" ]; then
+    setxkbmap dvorak
+else
+    setxkbmap us
+fi
diff --git a/misc/bin/touchpad_toggle.sh b/misc/bin/touchpad_toggle.sh
new file mode 100755
index 0000000..93bf5e2
--- /dev/null
+++ b/misc/bin/touchpad_toggle.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+# Toggle the touchpad, if there is one
+
+# Guess the touchpad name
+touch_name=$(xinput list --name-only | grep -i touchpad)
+
+if [ -n "$touch_name" ]; then
+  if xinput list-props "$touch_name" | grep 'Device Enabled .*:.*1'; then
+    xinput set-prop "$touch_name" "Device Enabled" 0
+  else
+    xinput set-prop "$touch_name" "Device Enabled" 1
+  fi
+fi
-- 
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