REBASE: Window Management keybindings

build/nixpkgs/packages/i3-scratchpad/default.nix

@@ -0,0 +1,67 @@
+{ nix-project-lib
+, coreutils
+, i3
+, jq
+}:
+
+let
+    progName = "i3-scratchpad";
+    meta.description = "Manage I3 scratchpad";
+in
+
+nix-project-lib.writeShellCheckedExe progName
+{
+    inherit meta;
+
+    path = [
+        coreutils
+        i3
+        jq
+    ];
+}
+''
+set -eu
+set -o pipefail
+
+
+main()
+{
+    case "''${1:-}" in
+        move) move ;;
+        *) cycle ;;
+    esac
+}
+
+move()
+{
+    if is_in_scratchpad
+    then
+        i3-msg floating toggle
+    else
+        i3-msg move scratchpad
+        i3-msg scratchpad show
+    fi
+}
+
+cycle()
+{
+    if is_in_scratchpad
+    then i3-msg "scratchpad show; scratchpad show"
+    else i3-msg focus next
+    fi
+}
+
+is_in_scratchpad()
+{
+    i3-msg -t get_tree \
+    | jq --exit-status '
+        ..
+        | select(.scratchpad_state? != "none")
+        | .nodes[]?
+        | select(.focused == true)
+        | .id' >/dev/null
+}
+
+
+main "$@"
+''

build/nixpkgs/packages/i3-workspace-name/default.nix

@@ -8,6 +8,23 @@
 let
     progName = "i3-workspace-name";
     meta.description = "Change I3 workspace name interactively";
+
+    jqSwapTemplate = cond: op: ''
+        .
+        | to_entries as $workspaces
+        | $workspaces[]
+        | select(.value.focused==true) as $focused
+        |   if ($focused.key ${cond})
+            then
+                $workspaces[]
+                | select(.key == ($focused.key ${op} 1))
+                | .value.name
+            else empty
+            end
+    '';
+    jqSwapPrev = jqSwapTemplate "> 0" "-";
+    jqSwapNext = jqSwapTemplate "< ($workspaces | length) - 1" "+";
+
 in
 
 nix-project-lib.writeShellCheckedExe progName
@@ -28,13 +45,32 @@ set -o pipefail
 
 main()
 {
-    local input; input="$(get_input)"
+    case "''${1:-}" in
+        prev|next) rename_space "jq_$1"   ;;
+        [0-9]|10)  rename_space echo "$1" ;;
+        *)         rename_space get_input ;;
+    esac
+}
+
+rename_space()
+{
+    local input; input="$("$@")"
     local trimmed_input; trimmed_input="$(trim "$input")"
     if [ -n "$trimmed_input" ]
     then smart_rename "$trimmed_input"
     fi
 }
 
+jq_prev() {
+    i3-msg -t get_workspaces \
+    | jq --raw-output '${jqSwapPrev}';
+}
+
+jq_next() {
+    i3-msg -t get_workspaces \
+    | jq --raw-output '${jqSwapNext}';
+}
+
 get_input()
 {
     rofi -dmenu \
@@ -78,17 +114,17 @@ name_exists()
 
 rename()
 {
-    orig="$1"
-    new="$2"
+    local orig="$1"
+    local new="$2"
     i3-msg "rename workspace \"$orig\" to \"$new\""
 }
 
 trim()
 {
-    suffix_trimmed="''${1%%*( )}"
+    local suffix_trimmed="''${1%%*( )}"
     echo "''${suffix_trimmed##*( )}"
 }
 
 
-main
+main "$@"
 ''

config.nix

@@ -24,8 +24,8 @@
             ];
             # DESIGN: https://github.com/input-output-hk/hackage.nix/blob/master/index-state-hashes.nix
             hackage.index = {
-                state = "2024-01-24T00:00:00Z";
-                sha256 = "0b03fc43deb5e1d0ac367a9005d9d02923b0d10a0fccf2891287b6edb1f17a5d";
+                state = "2024-02-04T00:00:00Z";
+                sha256 = "0f703fb20c5d0cbddae0e828614e23e4cfd8de6dc97c1006a640afdd2c4947b4";
             };
             nixpkgs-pin = "nixpkgs-unstable";
         };