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# lisgd
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Lisgd (libinput **synthetic** gesture daemon) lets you bind gestures based on
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libinput touch events to run specific commands to execute. For example,
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dragging left to right with one finger could execute a particular command
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like launching a terminal. L-R, R-L, U-D, and D-U swipe gestures are
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supported with 1 through n fingers.
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Unlike other libinput gesture daemons, lisgd uses touch events to
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recognize **synthetic swipe gestures** rather than using the *libinput*'s
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gesture events. The advantage of this is that the synthetic gestures
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you define via lisgd can be used on touchscreens, which normal libinput
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gestures don't support.
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This program was built for use on the [Pinephone](https://www.pine64.org/pinephone/);
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however it could be used in general for any device that supports touch events,
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like laptop touchscreens or similar. You may want to adjust the threshold
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depending on the device you're using.
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## Configuration
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Configuration can be done in two ways:
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1. Through a suckless style `config.h`; see the `config.def.h`
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2. Through commandline flags which override the default config.h values
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### Suckless-style config.h based configuration
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Copy the example `config.def.h` configuration to `config.h`.
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### Commandline flags based configuration
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Flags:
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- **-g [fingers,start,end,command]**: Defines a gesture wherein fingers is a integer, start/end are {l,r,d,u}, and command is the command to execute
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- Example: `lisgd -g "1,l,r,notify-send swiped lr" -g "1,r,l,noitfy-send swiped rl"`
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- **-d [devicenodepath]**: Defines the dev filesystem device to monitor
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- Example: `lisgd -d /dev/input/input1`
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- **-t [threshold_units]**: Number of libinput units (number) minimum to recognize a gesture
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- Example: `lisgd -t 400`
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- **-v**: Verbose mode, useful for debugging
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- Example: `lisgd -v`
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Full commandline-based configuration example:
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```
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lisgd -d /dev/input/input1 -g "1,l,r,notify-send swiped lr" -t 200 -v
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```
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### TODO
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- Diagnol swipe gestures
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- Gestures recognition based on screenspace executed in
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