fusuma - gestures for KDE desktop control (on kwin_wayland with gestures disabled) plus c.2008 Mac browser navigation gestures

nosuck_kde_gesture.txt

You must rebuild kwin_wayland with gestures patched out!
You must install fusuma (https://github.com/iberianpig/fusuma) *and* fusuma-plugin-sendkey (https://github.com/iberianpig/fusuma-plugin-sendkey)!

FIRST FILE
<~/.config/autostart/fusuma.desktop>
`
[Desktop Entry]
Type=Application
Exec=fusuma.ruby4.0 -d
Hidden=false
NoDisplay=false
X-GNOME-Autostart-enabled=true
Name=Fusuma
Comment=Start Fusuma gesture recognizer
`

SECOND FILE
<~/.config/fusuma/config.yaml>
`
# Global settings (approximate Touchegg's action_execute_threshold and animation_delay)
threshold:
  swipe: 0.5  # Lower = easier to trigger (similar to 10% threshold)
  pinch: 0.5
interval:
  swipe: 0.8  # Delay between gestures
  pinch: 0.8

#swipe:
#  3:
#    left:
#      sendkey: "LEFTALT+LEFT"
#    right:
#      sendkey: "LEFTALT+RIGHT"

# Default context (equivalent to Touchegg's <application name="All">)
swipe:
  3:
    left:
      sendkey: "LEFTALT+LEFT" # History back
    right:
      sendkey: "LEFTALT+RIGHT" # History forward
#    up:
#      sendkey: "LEFTCTRL+T" # Open a new tab
#    down:
#      sendkey: "LEFTCTRL+W" # Close a tab
  4:
    up:
      begin:
        command: "qdbus org.kde.kglobalaccel /component/kwin invokeShortcut 'Overview'"
    down:
      command: "qdbus org.kde.kglobalaccel /component/kwin invokeShortcut 'Show Desktop'"
#    right:
#      command: "qdbus org.kde.KWin /KWin previousDesktop"
#    left:
#      command: "qdbus org.kde.KWin /KWin nextDesktop"
    right:
        sendkey: "LEFTCTRL+LEFTMETA+LEFT"
    left:
        sendkey: "LEFTCTRL+LEFTMETA+RIGHT"
---
# App-specific context (equivalent to Touchegg's <application name="Google-chrome,Chromium,Firefox,Brave-browser,brave-browser,zen,dolphin">)
# Check exact app names with `fusuma-appmatcher -l` and adjust the list.
context:
  application:
    - Google-chrome
    - Chromium
    - Firefox
    - Brave-browser
    - zen
    - Dolphin  # May need to be 'org.kde.dolphin' or similar
pinch:
  2:
    in:
      sendkey: 'KP_SUBTRACT'  # Zoom out; decrease sends KP_ADD if gesture reverses (handled by Fusuma direction)
    out:
      sendkey: 'KP_ADD'  # Zoom in; decrease sends KP_SUBTRACT if gesture reverses
`