45 lines
1.3 KiB
Bash
Executable File
45 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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wall_dir="${1:?wallpaper directory required}"
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interval="${2:-1800}"
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pick_wall() {
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find "$wall_dir" -type f \( -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.png" \) | shuf -n1
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}
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set_wall() { [ -n "$1" ] && xwallpaper --zoom "$1"; }
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has_fullscreen() {
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python3 - <<'EOF'
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import json, subprocess, sys
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def is_fullscreen(node):
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if node.get('fullscreen_mode', 0) > 0: return True
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return any(is_fullscreen(c) for c in node.get('nodes', []) + node.get('floating_nodes', []))
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def find_ws(node, name):
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if node.get('type') == 'workspace' and node.get('name') == name: return node
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for c in node.get('nodes', []) + node.get('floating_nodes', []):
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r = find_ws(c, name)
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if r: return r
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try:
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wss = json.loads(subprocess.check_output(['i3-msg', '-t', 'get_workspaces'], stderr=subprocess.DEVNULL))
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tree = json.loads(subprocess.check_output(['i3-msg', '-t', 'get_tree'], stderr=subprocess.DEVNULL))
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for ws in wss:
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if ws.get('visible'):
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node = find_ws(tree, ws['name'])
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if node and is_fullscreen(node):
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sys.exit(0)
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except Exception:
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pass
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sys.exit(1)
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EOF
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}
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# Initial wallpaper
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set_wall "$(pick_wall)"
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while sleep "$interval"; do
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has_fullscreen || set_wall "$(pick_wall)"
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done
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