e3453c1bbb
* Remove unused device and stamp from swipe_impl
* Use constants for regex patterns
* Compile regex outside of buffer function to avoid runtime hiccup
* Optimize reading of config file
* Revert "Optimize reading of config file"
This reverts commit 88b85d3941.
* Improve tokenizing of config file
* Make sentence string static
* Improve README; change default threshold to 20.0
* Add a flag for gesture begin to ignore unneeded update/end
* Pre-compute for square of threshold and scale to lessen computation
* Compare fingers string with only one digit
* Use fgets_unlocked for faster input stream reading
* Don't buffer error stream
* Set some variables to static
* Catch dash symbol before event, remove trimming
* Use const char* for conf_filename
* Fix error in printing help
* Add some test scripts
87 lines
3.2 KiB
Markdown
87 lines
3.2 KiB
Markdown
# Comfortable Swipe (Ubuntu)
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[](https://www.gnu.org/licenses/gpl-3.0)
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Comfortable, seamless, and fast 3-finger (and 4-finger) touchpad swipe gestures for Ubuntu 14.04 LTS and beyond. May work for other Linux distros that support `libinput`.
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## Installation
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1. Install git, libinput, and g++
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```bash
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sudo apt-get install git libinput-tools libxdo-dev g++
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```
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2. Clone this repository
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```bash
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git clone https://github.com/Hikari9/comfortable-swipe-ubuntu.git
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cd comfortable-swipe-ubuntu
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```
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3. Install
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```bash
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bash install
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```
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4. You may delete the downloaded `comfortable-swipe-ubuntu` folder after installation.
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## How to Run
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1. You'll need some group permissions to read touchpad input data. Run
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```bash
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sudo gpasswd -a $USER $(ls -l /dev/input/event* | awk '{print $4}' | head --line=1)
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```
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2. ***Important***: After inputing your `sudo` password, log out then log back in
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3. Run
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```
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comfortable-swipe start
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```
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4. _Optional_: Automatically run on startup
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```
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comfortable-swipe autostart
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```
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5. _Optional_: Change keyboard [configurations](#configurations). After making changes, run
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```
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comfortable-swipe restart
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```
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## Configurations
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Comfortable swipe makes use of keyboard shortcuts for configurations. The configuration file is located at `/usr/local/share/comfortable-swipe/comfortable-swipe.conf`. Make sure to run `comfortable-swipe restart` after making changes.
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Property | Description | Default Value | Default Behavior
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--------- | ----------- | -------------- | -----
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threshold | mouse pixels to activate swipe; higher = less sensitive; floating-point (Note: Sky is the limit! Can be as large as 1000.0) | 20.0
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left3 | 3-finger swipe left | ctrl+shift+Right | switch to right workspace
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left4 | 4-finger swipe left | ctrl+alt+shift+Right | move window to right workspace
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right3 | 3-finger swipe right | ctrl+shift+Left | switch to left workspace
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right4 | 4-finger swipe right | ctrl+alt+shift+Left | move window to left workspace
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up3 | 3-finger swipe up | ctrl+shift+Down | switch to bottom workspace
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up4 | 4-finger swipe up | ctrl+alt+shift+Down | move window to bottom workspace
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down3 | 3-finger swipe down | ctrl+shift+Down | switch to above workspace
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down4 | 4-finger swipe down | ctrl+alt+shift+Up | move window to above workpace
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Taken from `man xdotool`:
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> Type a given keystroke. Examples being "alt+r", "Control_L+J",
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> "ctrl+alt+n", "BackSpace".
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>
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> Generally, any valid X Keysym string will work. Multiple keys are
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> separated by '+'. Aliases exist for "alt", "ctrl", "shift",
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> "super", and "meta" which all map to Foo_L, such as Alt_L and
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> Control_L, etc.
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>
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> In cases where your keyboard doesn't actually have the key you want
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> to type, xdotool will automatically find an unused keycode and use
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> that to type the key.
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Refer to https://www.linux.org/threads/xdotool-keyboard.10528/ for a complete list of keycodes you can use.
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## Uninstall
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Download the `uninstall` script then run `bash uninstall`
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## Bug Reports
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Create an issue [here](https://github.com/Hikari9/comfortable-swipe-ubuntu/issues/new) to report a bug.
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