Files
picom/dbus-examples/cdbus-driver.sh
Richard Grenville 00424b1082 Bug fix #84: Root window not repainted sometimes on wallpaper change
- Fix a bug that root window is not repainted on wallpaper change unless
  an Expose X event is received. Seemingly, if there's no mapped window
  on a screen, X will not send an Expose event when the wallpaper
  changes. Thanks to baskerville for reporting.

- Fix a X Pixmap leak when there's no existing wallpaper pixmap found.

- Fix a bug in mstrncpy() that null character is not added to the end of
  the copied string.

- Make VSYNC_STRS public, for use in src/dbus.c. Adjust the type of
  WINTYPES array. Add NUM_VSYNC.

- Add more targets for various D-Bus methods. Add "bad_target" D-Bus
  error. Improve error handling. Add more helper functions to append
  arguments to a D-Bus message. Add Introspect method to D-Bus
  introspection reply.

- Add public declarations of things in the new condition format code to
  common.h. Move definitions of some inline functions from compton.h to
  common.h. Make some functions public. Move wid_get_prop_adv() to
  compton.c. The primary code files of the new format src/c2.{c,h} will
  be published when ready.

- Add support for dumping version string in Makefile (make version), to
  make snapshot generation easier.

- Add repeated inclusion protection to common.h.

- Update documentation.

- Use gsed instead of sed in dbus-examples/cdbus-driver.sh if possible,
  as some BSD systems does not come with GNU sed by default. Thanks to
  DaChiChang for reporting.

- Code clean-up. Small type changes in register_cm() to silence
  warnings. Quit on failure in parse_vsync(). Apply stricter checks in
  force_repaint().
2013-01-24 13:38:03 +08:00

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#!/bin/sh
if [ -z "$SED" ]; then
SED="sed"
command -v gsed > /dev/null && SED="gsed"
fi
# === Get connection parameters ===
dpy=$(echo -n "$DISPLAY" | tr -c '[:alnum:]' _)
if [ -z "$dpy" ]; then
echo "Cannot find display."
exit 1
fi
service="com.github.chjj.compton.${dpy}"
interface='com.github.chjj.compton'
object='/com/github/chjj/compton'
type_win='uint32'
type_enum='uint16'
# === DBus methods ===
# List all window ID compton manages (except destroyed ones)
dbus-send --print-reply --dest="$service" "$object" "${interface}.list_win"
# Get window ID of currently focused window
focused=$(dbus-send --print-reply --dest="$service" "$object" "${interface}.find_win" string:focused | $SED -n 's/^[[:space:]]*'${type_win}'\s*\([[:digit:]]*\).*/\1/p')
if [ -n "$focused" ]; then
# Get invert_color_force property of the window
dbus-send --print-reply --dest="$service" "$object" "${interface}.win_get" "${type_win}:${focused}" string:invert_color_force
# Set the window to have inverted color
dbus-send --print-reply --dest="$service" "$object" "${interface}.win_set" "${type_win}:${focused}" string:invert_color_force "${type_enum}:1"
else
echo "Cannot find focused window."
fi
# Set the clear_shadow setting to true
dbus-send --print-reply --dest="$service" "$object" "${interface}.opts_set" string:clear_shadow boolean:true
# Get the clear_shadow setting
dbus-send --print-reply --dest="$service" "$object" "${interface}.opts_get" string:clear_shadow
# Reset compton
sleep 3
dbus-send --print-reply --dest="$service" "$object" "${interface}.reset"