personal daily use scripts

2026-06-23 21:09:41 +02:00
parent 1fb68b7541
commit 9f2c2cb72d
7 changed files with 340 additions and 0 deletions
@@ -0,0 +1,200 @@
+#!/bin/bash
+set -e
+# --- CONFIG ---
+TOP_BAR=36
+DECOR_H=30
+DECOR_W=5
+
+MASTER_RATIO_NUM=1
+MASTER_RATIO_DEN=2
+
+OUTER_GAP=8
+INNER_GAP=8
+
+# Master selection:
+# focused = currently focused window
+# first   = first window on desktop
+# last    = last window on desktop
+MASTER_MODE="focused"
+
+# ----------------
+
+# Get current screen resolution
+read SCREEN_W SCREEN_H <<< $(xrandr | awk '
+/\*/ {
+    split($1,a,"x")
+    print a[1], a[2]
+    exit
+}')
+
+USABLE_H=$((SCREEN_H - TOP_BAR))
+
+# Work area after outer gaps
+WORK_X=$OUTER_GAP
+WORK_Y=$((TOP_BAR + OUTER_GAP))
+WORK_W=$((SCREEN_W - 2 * OUTER_GAP))
+WORK_H=$((USABLE_H - 2 * OUTER_GAP))
+
+# --- focused window ---
+FOCUSED=$(printf "0x%08x" "$(xdotool getactivewindow)")
+
+# --- current desktop ---
+CUR_DESKTOP=$(xdotool get_desktop)
+
+# --- collect windows on current desktop ---
+ALL_WINDOWS=$(wmctrl -l -x | awk '$2!="-1" {print $1}')
+
+WINDOWS=()
+
+for w in $ALL_WINDOWS; do
+    win_desktop=$(xdotool get_desktop_for_window "$(printf "%d" "$w")" 2>/dev/null) || continue
+
+    if [ "$win_desktop" = "$CUR_DESKTOP" ]; then
+        WINDOWS+=("$w")
+    fi
+done
+
+if [ ${#WINDOWS[@]} -eq 0 ]; then
+    echo "No windows found on current desktop."
+    exit 1
+fi
+
+# ----------------------------------------------------
+# Determine master window
+# ----------------------------------------------------
+
+case "$MASTER_MODE" in
+    focused)
+        MASTER="$FOCUSED"
+        ;;
+    first)
+        MASTER="${WINDOWS[0]}"
+        ;;
+    last)
+        MASTER="${WINDOWS[$((${#WINDOWS[@]} - 1))]}"
+        ;;
+    *)
+        echo "Invalid MASTER_MODE: $MASTER_MODE"
+        exit 1
+        ;;
+esac
+
+# --- separate master from stack ---
+STACK=()
+
+for w in "${WINDOWS[@]}"; do
+    if [ "$w" != "$MASTER" ]; then
+        STACK+=("$w")
+    fi
+done
+
+place() {
+    local id=$1
+    local x=$2
+    local y=$3
+    local raw_w=$4
+    local raw_h=$5
+    local class decor_h decor_w x_offset y_offset
+    x_offset=0
+    y_offset=0
+
+    class=$(xprop -id "$id" WM_CLASS 2>/dev/null | sed -r 's/.*"(.*)"$/\1/')
+    case "$class" in
+        Alacritty)
+            decor_h=42
+            decor_w=8
+            ;;
+        Chromium)
+            decor_h=42
+            decor_w=5
+            ;;
+        obsidian)
+            decor_h=5
+            decor_w=0
+            x_offset=-0
+            y_offset=-0
+            ;;
+        dev.zed.Zed)
+            decor_h=-19
+            decor_w=-23
+            x_offset=-13
+            y_offset=-13
+            ;;
+        *)
+            decor_h=$DECOR_H
+            decor_w=$DECOR_W
+            ;;
+    esac
+
+    local w=$((raw_w - decor_w))
+    local h=$((raw_h - decor_h))
+    local fx=$((x + x_offset))
+    local fy=$((y + y_offset))
+    wmctrl -i -r "$id" -b remove,maximized_vert,maximized_horz
+    wmctrl -i -r "$id" -e 1,"$fx","$fy","$w","$h"
+}
+
+# ----------------------------------------------------
+# Single window
+# ----------------------------------------------------
+
+if [ ${#WINDOWS[@]} -eq 1 ]; then
+    place \
+        "$MASTER" \
+        "$WORK_X" \
+        "$WORK_Y" \
+        "$WORK_W" \
+        "$WORK_H"
+
+    exit 0
+fi
+
+# ----------------------------------------------------
+# Master / Stack layout
+# ----------------------------------------------------
+
+MID=$((WORK_W * MASTER_RATIO_NUM / MASTER_RATIO_DEN))
+
+MASTER_X=$WORK_X
+MASTER_Y=$WORK_Y
+
+MASTER_W=$((MID - INNER_GAP / 2))
+MASTER_H=$WORK_H
+
+STACK_X=$((WORK_X + MID + INNER_GAP / 2))
+STACK_Y=$WORK_Y
+
+STACK_W=$((WORK_W - MID - INNER_GAP / 2))
+STACK_H=$WORK_H
+
+# --- place master ---
+place \
+    "$MASTER" \
+    "$MASTER_X" \
+    "$MASTER_Y" \
+    "$MASTER_W" \
+    "$MASTER_H"
+
+# --- place stack ---
+COUNT=${#STACK[@]}
+
+if [ "$COUNT" -gt 0 ]; then
+
+    SLOT_H=$(((STACK_H - INNER_GAP * (COUNT - 1)) / COUNT))
+
+    i=0
+
+    for w in "${STACK[@]}"; do
+
+        SLOT_Y=$((STACK_Y + i * (SLOT_H + INNER_GAP)))
+
+        place \
+            "$w" \
+            "$STACK_X" \
+            "$SLOT_Y" \
+            "$STACK_W" \
+            "$SLOT_H"
+
+        i=$((i + 1))
+    done
+fi