gistfile1.txt

// Logiops (Linux driver) configuration for Logitech MX Master 3.
// // Includes gestures, smartshift, DPI.
// // Tested on logid v0.2.3 - GNOME 3.38.4 on Zorin OS 16 Pro
// // What's working:
// //   1. Window snapping using Gesture button (Thumb)
// //   2. Forward Back Buttons
// //   3. Top button (Ratchet-Free wheel)
// // What's not working:
// //   1. Thumb scroll (H-scroll)
// //   2. Scroll button
//
// // File location: /etc/logid.cfg
//
devices: ({
name: "Wireless Mouse MX Master 3";

smartshift: {
on: false;
threshold: 90;
};

hiresscroll: {
hires: true;
invert: false;
target: false;
};

dpi: 1500; // max=4000

buttons: (
          // Forward button
          {
cid: 0x56;
action = {
type: "Gestures";
gestures: (
           {
direction: "None";
mode: "OnRelease";
action = {
type: "Keypress";
keys: [ "KEY_FORWARD" ];
}
},

{
direction: "Up";
mode: "OnRelease";
action = {
type: "Keypress";
keys: [ "KEY_PLAYPAUSE" ];
}
},

{
direction: "Down";
mode: "OnRelease";
      action = {
type: "Keypress";
keys: [ "KEY_LEFTMETA" ];
      }
},

{
direction: "Right";
mode: "OnRelease";
      action = {
type: "Keypress";
keys: [ "KEY_NEXTSONG" ];
      }
},

{
direction: "Left";
mode: "OnRelease";
      action = {
type: "Keypress";
keys: [ "KEY_PREVIOUSSONG" ];
      }
}
);
};
},

        // Back button
{
cid: 0x53;
     action = {
type: "Gestures";
gestures: (
           {
direction: "None";
mode: "OnRelease";
action = {
type: "Keypress";
keys: [ "KEY_BACK" ];
}
}
);
};
},

        // Gesture button (hold and move)
{
cid: 0xc3;
     action = {
type: "Gestures";
gestures: (
           {
direction: "None";
mode: "OnRelease";
action = {
type: "Keypress";
keys: [ "KEY_LEFTMETA" ]; // open activities overview
}
},

{
direction: "Right";
mode: "OnRelease";
action = {
type: "Keypress";
keys: [ "KEY_LEFTMETA", "KEY_RIGHT" ]; // snap window to right
}
},

{
direction: "Left";
mode: "OnRelease";
      action = {
type: "Keypress";
keys: [ "KEY_LEFTMETA", "KEY_LEFT" ];
      }
},

{
direction: "Up";
mode: "onRelease";
      action = {
type: "Keypress";
keys: [ "KEY_LEFTMETA", "KEY_UP" ]; // maximize window
      }
},

{
direction: "Down";
mode: "OnRelease";
      action = {
type: "Keypress";
keys: [ "KEY_LEFTMETA", "KEY_DOWN" ]; // minimize window
      }
}
);
};
},

        // Top button
{
cid: 0xc4;
     action = {
type: "Gestures";
gestures: (
           {
direction: "None";
mode: "OnRelease";
action = {
type: "ToggleSmartShift";
}
},

{
direction: "Up";
mode: "OnRelease";
action = {
type: "ChangeDPI";
inc: 1000,
}
},

{
direction: "Down";
mode: "OnRelease";
      action = {
type: "ChangeDPI";
inc: -1000,
      }
}
);
};
}
);
});