Files
alt-illogical-impulse/modules/components/touchegg.nix
T
2025-08-08 22:05:41 -07:00

272 lines
9.8 KiB
Nix

# Touchegg gesture support for dots-hyprland
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.dots-hyprland.touchegg;
mainCfg = config.programs.dots-hyprland;
in
{
options.programs.dots-hyprland.touchegg = {
enable = mkEnableOption "Touchegg gesture support";
config = mkOption {
type = types.lines;
default = ''
<touchégg>
<settings>
<property name="animation_delay">150</property>
<property name="action_execute_threshold">80</property>
<property name="color">auto</property>
<property name="borderColor">auto</property>
</settings>
<application name="All">
<!-- 3-finger pinch in: Close window -->
<gesture type="PINCH" fingers="3" direction="IN">
<action type="CLOSE_WINDOW">
<animate>true</animate>
<color>F84A53</color>
<borderColor>F84A53</borderColor>
</action>
</gesture>
<!-- 2-finger tap: Right click -->
<gesture type="TAP" fingers="2" direction="UNKNOWN">
<action type="MOUSE_CLICK">
<button>3</button>
<on>begin</on>
</action>
</gesture>
<!-- 3-finger tap: Middle click -->
<gesture type="TAP" fingers="3" direction="UNKNOWN">
<action type="MOUSE_CLICK">
<button>2</button>
<on>begin</on>
</action>
</gesture>
<!-- 4-finger pinch in: Fullscreen mode 0 -->
<gesture type="PINCH" fingers="4" direction="IN">
<action type="RUN_COMMAND">
<command>hyprctl dispatch fullscreen 0</command>
<repeat>false</repeat>
<animation>NONE</animation>
<on>begin</on>
</action>
</gesture>
<!-- 4-finger pinch out: Fullscreen mode 1 -->
<gesture type="PINCH" fingers="4" direction="OUT">
<action type="RUN_COMMAND">
<command>hyprctl dispatch fullscreen 1</command>
<repeat>false</repeat>
<animation>NONE</animation>
<on>begin</on>
</action>
</gesture>
<!-- Note: 3-finger left/right swipes removed - handled by Hyprland's built-in workspace_swipe -->
<!-- 3-finger swipe up: Show overview -->
<gesture type="SWIPE" fingers="3" direction="UP">
<action type="RUN_COMMAND">
<command>hyprctl dispatch global quickshell:overviewToggle</command>
<repeat>false</repeat>
<animation>NONE</animation>
<on>begin</on>
</action>
</gesture>
<!-- 3-finger swipe down: Show all windows -->
<gesture type="SWIPE" fingers="3" direction="DOWN">
<action type="RUN_COMMAND">
<command>hyprctl dispatch overview</command>
<repeat>false</repeat>
<animation>NONE</animation>
<on>begin</on>
</action>
</gesture>
<!-- 4-finger swipe left: Move window left -->
<gesture type="SWIPE" fingers="4" direction="LEFT">
<action type="RUN_COMMAND">
<command>hyprctl dispatch movewindow l</command>
<repeat>false</repeat>
<animation>NONE</animation>
<on>begin</on>
</action>
</gesture>
<!-- 4-finger swipe right: Move window right -->
<gesture type="SWIPE" fingers="4" direction="RIGHT">
<action type="RUN_COMMAND">
<command>hyprctl dispatch movewindow r</command>
<repeat>false</repeat>
<animation>NONE</animation>
<on>begin</on>
</action>
</gesture>
<!-- 4-finger swipe up: Move window up -->
<gesture type="SWIPE" fingers="4" direction="UP">
<action type="RUN_COMMAND">
<command>hyprctl dispatch movewindow u</command>
<repeat>false</repeat>
<animation>NONE</animation>
<on>begin</on>
</action>
</gesture>
<!-- 4-finger swipe down: Move window down -->
<gesture type="SWIPE" fingers="4" direction="DOWN">
<action type="RUN_COMMAND">
<command>hyprctl dispatch movewindow d</command>
<repeat>false</repeat>
<animation>NONE</animation>
<on>begin</on>
</action>
</gesture>
</application>
<!-- Browser-specific gestures for zoom -->
<application name="chromium-browser">
<gesture type="PINCH" fingers="2" direction="IN">
<action type="SEND_KEYS">
<repeat>true</repeat>
<modifiers>Control_L</modifiers>
<keys>KP_Subtract</keys>
<decreaseKeys>KP_Add</decreaseKeys>
</action>
</gesture>
<gesture type="PINCH" fingers="2" direction="OUT">
<action type="SEND_KEYS">
<repeat>true</repeat>
<modifiers>Control_L</modifiers>
<keys>KP_Add</keys>
<decreaseKeys>KP_Subtract</decreaseKeys>
</action>
</gesture>
</application>
<application name="google-chrome">
<gesture type="PINCH" fingers="2" direction="IN">
<action type="SEND_KEYS">
<repeat>true</repeat>
<modifiers>Control_L</modifiers>
<keys>KP_Subtract</keys>
<decreaseKeys>KP_Add</decreaseKeys>
</action>
</gesture>
<gesture type="PINCH" fingers="2" direction="OUT">
<action type="SEND_KEYS">
<repeat>true</repeat>
<modifiers>Control_L</modifiers>
<keys>KP_Add</keys>
<decreaseKeys>KP_Subtract</decreaseKeys>
</action>
</gesture>
</application>
<application name="firefox">
<gesture type="PINCH" fingers="2" direction="IN">
<action type="SEND_KEYS">
<repeat>true</repeat>
<modifiers>Control_L</modifiers>
<keys>KP_Subtract</keys>
<decreaseKeys>KP_Add</decreaseKeys>
</action>
</gesture>
<gesture type="PINCH" fingers="2" direction="OUT">
<action type="SEND_KEYS">
<repeat>true</repeat>
<modifiers>Control_L</modifiers>
<keys>KP_Add</keys>
<decreaseKeys>KP_Subtract</decreaseKeys>
</action>
</gesture>
</application>
</touchégg>
'';
description = "Touchegg configuration XML";
};
};
config = mkIf cfg.enable {
# Note: touchegg service needs to be enabled at system level
# Add this to your NixOS configuration: services.touchegg.enable = true;
# Install touchegg configuration (both user and system locations)
xdg.configFile."touchegg/touchegg.conf" = {
text = cfg.config;
};
# Also create system config that touchegg service can read
# Note: This requires the touchegg service to be enabled at system level
home.activation.toucheggSystemConfig = lib.hm.dag.entryAfter ["writeBoundary"] ''
echo "📄 Creating system-wide touchegg configuration..."
$DRY_RUN_CMD sudo mkdir -p /etc/touchegg
$DRY_RUN_CMD sudo cp ${config.xdg.configHome}/touchegg/touchegg.conf /etc/touchegg/touchegg.conf
echo " System touchegg config updated"
'';
# Create touchegg client service (required for gesture execution)
systemd.user.services.touchegg-client = {
Unit = {
Description = "Touchegg Client";
After = [ "graphical-session.target" ];
};
Service = {
Type = "simple";
ExecStart = "${pkgs.touchegg}/bin/touchegg --client";
Restart = "on-failure";
RestartSec = 3;
};
Install = {
WantedBy = [ "default.target" ];
};
};
# Install touchegg and management scripts
home.packages = [ pkgs.touchegg ] ++ [
(pkgs.writeShellScriptBin "touchegg-restart" ''
echo "🔄 Restarting touchegg service..."
sudo systemctl restart touchegg
echo " Touchegg restarted"
'')
(pkgs.writeShellScriptBin "touchegg-status" ''
echo "📊 Touchegg service status:"
systemctl status touchegg --no-pager
echo ""
echo "📄 Touchegg configuration:"
echo " ~/.config/touchegg/touchegg.conf"
if [[ -f ~/.config/touchegg/touchegg.conf ]]; then
echo " Configuration file exists"
else
echo " Configuration file missing"
fi
'')
(pkgs.writeShellScriptBin "touchegg-reload-config" ''
echo "🔄 Reloading touchegg configuration..."
if systemctl is-active touchegg >/dev/null 2>&1; then
sudo systemctl reload touchegg 2>/dev/null || sudo systemctl restart touchegg
echo " Touchegg configuration reloaded"
else
echo " Touchegg service is not running"
echo "💡 Try: sudo systemctl start touchegg"
fi
'')
];
# Session variables for touchegg
home.sessionVariables = {
TOUCHEGG_CONFIG_PATH = "$HOME/.config/touchegg/touchegg.conf";
};
};
}