mirror of https://gitlab.com/dabruh/dotfiles.git
138 lines
4.2 KiB
Bash
138 lines
4.2 KiB
Bash
#!/bin/bash
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# This script contains utility functions related to i3 workspaces.
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# Ensure required functions exist
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if ! command -v monitor_exist >/dev/null 2>&1; then
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echo "monitor_exist function is required but not found. Please source x.sh before i3.sh." 1>&2
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exit 1
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fi
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# Get the list of empty i3 workspaces.
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# Usage: get_empty_i3_workspaces
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get_empty_i3_workspaces() {
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set -euo pipefail
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i3-msg -t get_tree | jq -r '
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recurse(.nodes[]?) |
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select(.type == "workspace") |
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select(.name | test("^[^_].*")) |
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select(.nodes | length == 0) |
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.name
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'
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}
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# Check if the i3 workspace is empty.
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# Usage: i3_workspace_is_empty <workspace_name>
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i3_workspace_is_empty() {
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set -euo pipefail
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local workspace_name=${1:?Workspace name not set}
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local empty_workspace
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empty_workspace=$(get_empty_i3_workspaces)
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for workspace in $empty_workspace; do
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if [ "$workspace" = "$workspace_name" ]; then
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return 0
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fi
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done
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return 1
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}
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# Get a comma separated list of i3 workspace names and the output they are on.
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# Usage: get_i3_workspaces
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get_i3_workspaces() {
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set -euo pipefail
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i3-msg -t get_workspaces | jq -r '.[] | .name + "," + .output'
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}
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# Get a property of an i3 workspace.
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# Usage: get_i3_workspace_prop <workspace_name> <property>
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get_i3_workspace_prop() {
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set -euo pipefail
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local workspace_name=${1:?Workspace name not set}
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local prop=${2:?Property not set}
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i3-msg -t get_workspaces | jq -r ".[] | select(.name == \"$workspace_name\") | .$prop"
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}
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# Check if an i3 workspace exists.
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# Usage: i3_workspace_exists <workspace_name>
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i3_workspace_exists() {
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set -euo pipefail
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local workspace_name=${1:?Workspace name not set}
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if [[ -n "$(get_i3_workspace_prop "$workspace_name" name)" ]]; then
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return 0
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fi
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return 1
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}
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# Move an i3 workspace to a different monitor.
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# Usage: move_i3_workspace <workspace_name> <monitor_name> [increment]
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move_i3_workspace() {
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set -euo pipefail
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local workspace_name=${1:?Workspace name not set}
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local monitor_name=${2:?Monitor name not set}
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local increment=${3:-0}
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local new_workspace_name="$workspace_name"
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if ! i3_workspace_exists "$workspace_name"; then
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echo "Workspace $workspace_name not found" 1>&2
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return 1
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elif ! monitor_exist "$monitor_name"; then
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echo "Monitor $monitor_name not found" 1>&2
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return 1
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fi
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if [[ "$(get_i3_workspace_prop "$workspace_name" output)" == "$monitor_name" ]]; then
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echo "Workspace $workspace_name is already on monitor $monitor_name" 1>&2
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return 1
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fi
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if [[ "$workspace_name" =~ ^[0-9]+$ ]]; then
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new_workspace_name=$((workspace_name + increment))
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elif [ "$increment" -ne 0 ]; then
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echo "Workspace name is not an integer. Unable to increment/decrement." 1>&2
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return 1
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fi
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if i3_workspace_exists "$new_workspace_name"; then
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if [[ "$new_workspace_name" != "$workspace_name" ]]; then
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echo "Workspace $new_workspace_name already exists" 1>&2
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return 1
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fi
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fi
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echo "Moving workspace $workspace_name to monitor $monitor_name as $new_workspace_name"
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i3-msg "workspace $workspace_name" 1>/dev/null
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i3-msg "rename workspace $workspace_name to $new_workspace_name" 1>/dev/null
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i3-msg "move workspace to output $monitor_name" 1>/dev/null
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}
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# Move all workspaces to a specified monitor.
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# Usage: move_nonexistent_i3_workspaces <monitor_name> [increment]
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move_nonexistent_i3_workspaces() {
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set -euo pipefail
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local monitor_name=${1:?Monitor name not set}
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local increment=${2:-0}
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local workspaces
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workspaces=$(get_i3_workspaces)
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echo "Moving workspaces to monitor $monitor_name"
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for workspace in $workspaces; do
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local workspace_name
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local workspace_output
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workspace_name=$(echo "$workspace" | cut -d',' -f1)
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workspace_output=$(echo "$workspace" | cut -d',' -f2)
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if i3_workspace_is_empty "$workspace_name"; then
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echo "Skipping empty workspace $workspace_name"
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continue
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fi
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if ! monitor_exist "$workspace_output"; then
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move_i3_workspace "$workspace_name" "$monitor_name" "$increment"
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fi
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done
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}
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