Add dot_config/i3/executable_common_var.sh

Add dot_config/i3/executable_configure_monitors.sh
Add dot_config/i3/executable_relative_workspace.sh
Update run_once_prepare_arch.sh.tmpl

dot_config/i3/executable_configure_monitors.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+source ~/.config/i3/common_var.sh
+
+function set_configuration () {
+	# Display message and wait press any key with -n 1
+	read -n 1 -r -s -p $"Save configuration in $MONITOR_CONF.\nPress any key to continue"
+
+	# Ask set monitor configuration
+	arandr
+
+	$MONITOR_CONF # Apply configuration
+}
+
+# set_configuration
+
+# SCREENS => HashMap | Key => Output name | Value => Position X
+# SCREENS EX:
+# SCREENS[DP-1]=1920
+# SCREENS[DP-2]=0
+declare -A SCREENS
+CURRENT_SCREEN="na"
+for line in $(xrandr --listmonitors); do
+	# Return all line with:
+	# OUTPUT NAME: +DP-3
+	# DETAILS: 1920/510x1080/290+0+0
+	if [[ $line == *"+"* ]]; then
+		INFO=$(echo $line | cut -d '+' -f 2)
+		if [[ $CURRENT_SCREEN == "na" ]]; then
+			CURRENT_SCREEN=$INFO
+			echo "SET CURRENT_SCREEN : $CURRENT_SCREEN"
+		else
+			SCREENS["$CURRENT_SCREEN"]=$INFO
+			echo "ADD SCREEN : $CURRENT_SCREEN -> $INFO"
+			CURRENT_SCREEN="na"
+		fi
+	fi	
+done
+
+# SCREENS ORDER BY POSITION
+# FINAL RESULT SCREENS=(DP-2 DP-1)
+ORDERED_SCREENS=($(for x in ${!SCREENS[@]}; do echo $x; done | sort -r | sed 's/\n/ /g'))
+
+EXPORT_SCREENS="SCREENS=("
+for screen in ${!ORDERED_SCREENS[@]}; do
+	EXPORT_SCREENS+="\"${ORDERED_SCREENS[$screen]}\" "
+done
+EXPORT_SCREENS="${EXPORT_SCREENS:0:-1})" # Remove last space
+
+echo "#!/bin/bash" > $GENERATED_MONITOR_CONF
+echo $EXPORT_SCREENS >> $GENERATED_MONITOR_CONF