mirror of https://github.com/yshui/picom.git
52 lines
1.7 KiB
Bash
52 lines
1.7 KiB
Bash
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#!/bin/sh
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#TODO: Check compton running; Check dbus interface available
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if [ -z "$SED" ]; then
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SED="sed"
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command -v gsed > /dev/null && SED="gsed"
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fi
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# === Get connection parameters ===
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dpy=$(echo -n "$DISPLAY" | tr -c '[:alnum:]' _)
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if [ -z "$dpy" ]; then
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echo "Cannot find display."
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exit 1;
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fi
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service="com.github.chjj.compton.${dpy}"
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interface="com.github.chjj.compton"
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object='/com/github/chjj/compton'
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type_win='uint32'
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type_enum='uint16'
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# === Color Inversion ===
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# Ensure we are tracking focus
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dbus-send --print-reply --dest="$service" "$object" "${interface}.opts_set" string:track_focus boolean:true &
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# Get window ID of currently focused window
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focused=$(dbus-send --print-reply --dest="$service" "$object" "${interface}.find_win" string:focused | $SED -n 's/^[[:space:]]*'${type_win}'[[:space:]]*\([[:digit:]]*\).*/\1/p')
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if [ -n "$focused" ]; then
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# Get invert_color_force property of the focused window
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color=$(dbus-send --print-reply --dest="$service" "$object" "${interface}.win_get" "${type_win}:${focused}" string:invert_color_force | $SED -n 's/^[[:space:]]*'${type_enum}'[[:space:]]*\([[:digit:]]*\).*/\1/p')
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# Set the window to have inverted color
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case "${color}" in
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0)
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# Set the window to have inverted color
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dbus-send --print-reply --dest="$service" "$object" "${interface}.win_set" "${type_win}:${focused}" string:invert_color_force "${type_enum}:1" &
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;;
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*) # Some windows have invert_color_force == 2
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# Set the window to have normal color
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dbus-send --print-reply --dest="$service" "$object" "${interface}.win_set" "${type_win}:${focused}" string:invert_color_force "${type_enum}:0" &
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;;
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esac
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else
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echo "Cannot find focused window."
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exit 1;
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fi
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exit 0;
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