Unify comfortable-swipe
This commit is contained in:
Rico Tiongson
parent
bb275a1c94
commit
7ce9d0cb3d
40
README.md
40
README.md
@ -1,27 +1,49 @@
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# Ubuntu-Comfortable-3-Finger-Swipe
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# Ubuntu Comfortable Swipe
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Author: Rico Tiongson
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Comfortable 3-finger and 4-finger swipe gestures. Uses Xdotool in native C++. For Ubuntu 14.04 LTS and beyond.
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Comfortable 3-finger (and 4-finger) swipe gestures for Ubuntu 14.04 LTS+.
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[](https://www.gnu.org/licenses/gpl-3.0)
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## Installation
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1. `sudo apt install libinput-tools libinput-dev libxdo-dev`
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2. `git clone https://github.com/Hikari9/Ubuntu-Comfortable-3-Finger-Swipe.git`
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3. `cd Ubuntu-Comfortable-3-Finger-Swipe`
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2. `git clone https://github.com/Hikari9/comfortable-swipe-ubuntu.git`
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3. `cd comfortable-swipe-ubuntu`
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4. Tweak `src/comfortable-swipe.cpp` to fit keyboard shortcuts of your gestures
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5. `bash install`
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## How to Run
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1. `comfortable-swipe-serve`
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1. `comfortable-swipe start`
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2. Flick away!
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### Input Permissions
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### Permissions
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Sometimes, you'll need some permissions to read touchpad input data. Perform these steps to solve the permission issue:
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1. `sudo gpasswd -a input $USER`
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1. `sudo gpasswd -a $USER input`
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2. Log out / log back in
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## Optional: Add to Startup Applications
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1. `gnome-session-properties`
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2. Click `Add`, then enter `comfortable-swipe-serve`
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2. Add, then enter:
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3. Save
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## Configurations
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The configuration file is located at `~/.config/comfortable-swipe.conf`.
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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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left3 | 3-finger swipe left | ctrl+shift+Right | switch to right workspace
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right3 | 3-finger swipe right | ctrl+shift+Left | switch to left workspace
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up3 | 3-finger swipe up | super+w | window spread
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down3 | 3-finger swipe down | super+w | window spread
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left4 | 4-finger swipe left | ctrl+alt+shift+Right | move window to right workspace
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right4 | 4-finger swipe right | ctrl+alt+shift+Left | move window to left workspace
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up4 | 4-finger swipe up | super+d | show desktop
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down4 | 4-finger swipe down | super+d | show desktop
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threshold | mouse pixels to activate swipe; higher = less sensitive; integers only | 20
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## Bug Reports
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Please create an issue to report a bug.
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BIN
img/sample.png
BIN
img/sample.png
Binary file not shown.
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Before Width: | Height: | Size: 22 KiB After Width: | Height: | Size: 21 KiB |
24
install
24
install
@ -1,11 +1,21 @@
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#!/bin/bash
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DIR=$(dirname $0)
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echo "Compiling..."
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#copy config file
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mkdir -p ~/.config
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DCONF_PATH=$DIR/src/defaults.conf
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CONF_PATH=~/.config/comfortable-swipe.conf
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if [ ! -f $CONF_PATH ]; then
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cat $DCONF_PATH > $CONF_PATH
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else
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# config file found, ask user if overwrite
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echo "Previous conf file found in $CONF_PATH"
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read -r -p "Do you want to overwrite? [Y/n] " response
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response=${response,,} # tolower
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if [[ "$response" =~ ^(yes|y)$ ]]; then
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cat $DCONF_PATH > $CONF_PATH
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fi
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fi
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echo "Installing..."
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mkdir -p ~/.local/bin
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g++ -std=c++11 -O2 $DIR/src/comfortable-swipe.cpp -lxdo -o ~/.local/bin/comfortable-swipe || exec echo "Installation aborted"
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cat $DIR/src/comfortable-swipe-serve > ~/.local/bin/comfortable-swipe-serve
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chmod +x ~/.local/bin/comfortable-swipe-serve
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echo "Successfully installed. You may now try running 'comfortable-swipe-serve'."
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echo "--------------------------------------------------------------------------"
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echo "If you want 'comfortable-swipe-serve' to automatically load on login, add it to your Startup Applications."
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echo "See https://help.ubuntu.com/stable/ubuntu-help/startup-applications.html"
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echo "Successfully installed. You may now run 'comfortable-swipe start'."
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@ -1,2 +0,0 @@
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#!/bin/sh
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stdbuf -oL -eL libinput-debug-events | comfortable-swipe "$@"
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@ -1,31 +1,25 @@
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// you may tweak these before calling `build`
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#define THRESHOLD 20
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/*
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Comfortable Swipe
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by Rico Tiongson
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#define CMD_THREE_FINGERS_RIGHT "ctrl+alt+Left"
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#define CMD_THREE_FINGERS_LEFT "ctrl+alt+Right"
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#define CMD_THREE_FINGERS_UP "super+w"
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#define CMD_THREE_FINGERS_DOWN "super+w"
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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#define CMD_FOUR_FINGERS_RIGHT "ctrl+shift+alt+Left"
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#define CMD_FOUR_FINGERS_LEFT "ctrl+shift+alt+Right"
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#define CMD_FOUR_FINGERS_UP "super+d"
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#define CMD_FOUR_FINGERS_DOWN "super+d"
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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#define MSK_THREE_FINGERS 0
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#define MSK_FOUR_FINGERS 1
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#define MSK_NEGATIVE 0
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#define MSK_POSITIVE 2
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#define MSK_HORIZONTAL 0
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#define MSK_VERTICAL 4
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const char* commands[] = {
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CMD_THREE_FINGERS_LEFT /* 000 */, CMD_FOUR_FINGERS_LEFT /* 001 */,
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CMD_THREE_FINGERS_RIGHT /* 010 */ , CMD_FOUR_FINGERS_RIGHT /* 011 */,
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CMD_THREE_FINGERS_UP /* 100 */ , CMD_FOUR_FINGERS_UP /* 101 */,
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CMD_THREE_FINGERS_DOWN /* 110 */, CMD_FOUR_FINGERS_DOWN /* 111 */
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};
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <iostream>
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#include <fstream>
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#include <sstream>
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#include <map>
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#include <cstdio>
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#include <cstring>
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#include <cstdlib>
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@ -35,12 +29,23 @@ const char* commands[] = {
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#include <chrono>
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#include <ctime>
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#include <unistd.h>
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#define cstr const string&
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using namespace std;
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extern "C" {
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// sudo apt install libxdo-dev
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#include <xdo.h>
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}
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using namespace std;
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#define cstr const string&
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/* MASKS FOR GESTURES */
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#define MSK_THREE_FINGERS 0
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#define MSK_FOUR_FINGERS 1
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#define MSK_NEGATIVE 0
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#define MSK_POSITIVE 2
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#define MSK_HORIZONTAL 0
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#define MSK_VERTICAL 4
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/* FORWARD DECLARATIONS */
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@ -49,6 +54,31 @@ namespace util {
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string build_gesture_begin();
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string build_gesture_update();
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string build_gesture_end();
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map<string, string> read_config_file(const char*);
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}
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namespace service {
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void buffer();
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void start();
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void stop();
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void restart();
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void help();
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}
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/* MAIN DRIVER FUNCTION */
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int main(int argc, char** args) {
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if (argc > 1) {
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string arg = args[1];
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// select based on argument
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if (arg == "start") service::start();
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else if (arg == "stop") service::stop();
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else if (arg == "restart") service::restart();
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else if (arg == "buffer") service::buffer();
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else service::help();
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} else {
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service::help();
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}
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}
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struct swipe_gesture {
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@ -62,17 +92,50 @@ struct swipe_gesture {
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~swipe_gesture() {xdo_free(xdo);}
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};
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const char* const command_map[] = {
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"left 3",
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"left 4",
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"right 3",
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"right 4",
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"up 3",
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"up 4",
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"down 3",
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"down 4"
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};
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struct swipe_gesture_impl : swipe_gesture {
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int screen_num, ix, iy;
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int screen_num, ix, iy, threshold;
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double x, y;
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bool gesture_done;
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swipe_gesture_impl(): swipe_gesture() {}
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~swipe_gesture_impl() {}
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const char** commands;
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swipe_gesture_impl(
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const int threshold,
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const char* left3 /* 000 */,
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const char* left4 /* 001 */,
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const char* right3 /* 010 */,
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const char* right4 /* 011 */,
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const char* up3 /* 100 */,
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const char* up4 /* 101 */,
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const char* down3 /* 110 */,
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const char* down4 /* 111 */
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): swipe_gesture(), threshold(threshold) {
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commands = new const char*[8];
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commands[0] = left3;
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commands[1] = left4;
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commands[2] = right3;
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commands[3] = right4;
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commands[4] = up3;
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commands[5] = up4;
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commands[6] = down3;
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commands[7] = down4;
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}
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~swipe_gesture_impl() {
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delete[] commands;
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}
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void key(const char* cmd) const {
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xdo_send_keysequence_window(xdo, CURRENTWINDOW, cmd, 0);
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}
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void on_begin() override {
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// cout << "BEGIN" << endl;
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xdo_get_mouse_location(xdo, &ix, &iy, &screen_num);
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gesture_done = false;
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x = 0;
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@ -80,10 +143,9 @@ struct swipe_gesture_impl : swipe_gesture {
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}
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void on_update() override {
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if (gesture_done) return;
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// cout << "UPDATE " << x << ' ' << y << " [" << dx << ", " << dy << "]" << endl;
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x += stod(dx);
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y += stod(dy);
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if (x*x + y*y > THRESHOLD*THRESHOLD) {
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if (x*x + y*y > threshold*threshold) {
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gesture_done = true;
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int mask = 0;
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if (fingers == "3") mask |= MSK_THREE_FINGERS; else
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@ -97,51 +159,105 @@ struct swipe_gesture_impl : swipe_gesture {
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if (y < 0) mask |= MSK_NEGATIVE;
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else mask |= MSK_POSITIVE;
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}
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// cout << "FLICK " << mask << ' ' << commands[mask] << endl;
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cout << "SWIPE " << command_map[mask] << endl;
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key(commands[mask]);
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}
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}
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void on_end() override {
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// pass
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}
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};
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/* MAIN DRIVER FUNCTION */
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int main(int argc, char** args) {
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ios::sync_with_stdio(false);
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cin.tie(0);
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const regex gesture_begin(util::build_gesture_begin());
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const regex gesture_update(util::build_gesture_update());
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const regex gesture_end(util::build_gesture_end());
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string sentence;
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swipe_gesture_impl swipe;
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while (getline(cin, sentence)) {
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auto data = sentence.data();
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cmatch matches;
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if (regex_match(data, matches, gesture_begin)) {
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swipe.device = matches[1];
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swipe.stamp = matches[2];
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swipe.fingers = matches[3];
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swipe.on_begin();
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namespace service {
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// parses output from libinput-debug-events
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void buffer() {
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// check first if $user
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ios::sync_with_stdio(false);
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cin.tie(0);
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const regex gesture_begin(util::build_gesture_begin());
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const regex gesture_update(util::build_gesture_update());
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const regex gesture_end(util::build_gesture_end());
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string sentence;
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// read config file
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string conf_filename = string(getenv("HOME"))
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+ "/.config/comfortable-swipe.conf";
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auto config = util::read_config_file(conf_filename.data());
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// initialize gesture handler
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swipe_gesture_impl swipe(
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config.count("threshold") ? stoi(config["threshold"]) : 20,
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config["left3"].c_str(),
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config["left4"].c_str(),
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config["right3"].c_str(),
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config["right4"].c_str(),
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config["up3"].c_str(),
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config["up4"].c_str(),
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config["down3"].c_str(),
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config["down4"].c_str()
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);
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while (getline(cin, sentence)) {
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auto data = sentence.data();
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cmatch matches;
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if (regex_match(data, matches, gesture_begin)) {
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swipe.device = matches[1];
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swipe.stamp = matches[2];
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swipe.fingers = matches[3];
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swipe.on_begin();
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}
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else if (regex_match(data, matches, gesture_end)) {
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swipe.device = matches[1];
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swipe.stamp = matches[2];
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swipe.fingers = matches[3];
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swipe.on_end();
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}
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else if (regex_match(data, matches, gesture_update)) {
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swipe.device = matches[1];
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swipe.stamp = matches[2];
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swipe.fingers = matches[3];
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swipe.dx = matches[4];
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swipe.dy = matches[5];
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swipe.udx = matches[6];
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swipe.udy = matches[7];
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swipe.on_update();
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}
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}
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else if (regex_match(data, matches, gesture_end)) {
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swipe.device = matches[1];
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swipe.stamp = matches[2];
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swipe.fingers = matches[3];
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swipe.on_end();
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}
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else if (regex_match(data, matches, gesture_update)) {
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swipe.device = matches[1];
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swipe.stamp = matches[2];
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swipe.fingers = matches[3];
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swipe.dx = matches[4];
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swipe.dy = matches[5];
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swipe.udx = matches[6];
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swipe.udy = matches[7];
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swipe.on_update();
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}
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// starts service
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void start() {
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int x = system("stdbuf -oL -eL libinput-debug-events | comfortable-swipe buffer");
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}
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// stops service
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void stop() {
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// kill all comfortable-swipe, except self
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char* buffer = new char[20];
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FILE* pipe = popen("pgrep -f comfortable-swipe", "r");
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if (!pipe) throw std::runtime_error("stop command failed");
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string kill = "kill";
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while (!feof(pipe)) {
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if (fgets(buffer, 20, pipe) != NULL) {
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int pid = atoi(buffer);
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if (pid != getpid()) {
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kill += " " + to_string(pid);
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}
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}
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}
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int result = system(kill.data());
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delete[] buffer;
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pclose(pipe);
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}
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// stops then starts service
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void restart() {
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service::stop();
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service::start();
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}
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// shows help
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void help() {
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puts("comfortable-swipe [start|stop|restart|buffer|help]");
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puts("start - starts 3/4-finger gesture service");
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puts("stop - stops 3/4-finger gesture service");
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puts("restart - stops then starts 3/4-finger gesture service");
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puts("buffer - parses output of libinput-debug-events");
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puts("help - shows the help dialog");
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puts("");
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puts("Configuration file can be found in ~/.config/comfortable-swipe.conf");
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}
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}
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@ -192,5 +308,38 @@ namespace util {
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string arr[] = {device, gesture, seconds, fingers};
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return join("\\s+", arr, 4);
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}
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map<string, string> read_config_file(const char* filename) {
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map<string, string> conf;
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ifstream fin(filename);
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if (!fin.is_open()) {
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cerr << "file \"" << filename << "\" does not exist!" << endl;
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exit(1);
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}
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string line, key, token, buffer, value;
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int line_number = 0;
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while (getline(fin, line)) {
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++line_number;
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istringstream is(line);
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buffer.clear();
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while (is >> token) {
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if (token[0] == '#')
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break;
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buffer += token;
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}
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if (buffer.empty())
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continue;
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auto id = buffer.find('=');
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if (id == string::npos) {
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cerr << "error in conf file: " << filename << endl;
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cerr << "equal sign expected in line " << line_number << endl;
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exit(1);
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}
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key = buffer.substr(0, id);
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value = buffer.substr(id + 1);
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conf[key] = value;
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}
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return conf;
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}
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}
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69
src/defaults.conf
Normal file
69
src/defaults.conf
Normal file
@ -0,0 +1,69 @@
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# Comfortable Swipe converts touchpad swipe gestures to keyboard commands. You
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# may edit this configuration file if you have different keyboard shortcuts
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# that you would like to use. You can ignore a gesture by commenting out with
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# a pound(#) symbol.
|
||||
# Refer to https://www.linux.org/threads/xdotool-keyboard.10528/ for a list of
|
||||
# keycodes you can use.
|
||||
|
||||
|
||||
|
||||
# THREE FINGER SWIPE
|
||||
|
||||
|
||||
# 3-finger swipe left
|
||||
# The default shortcut is switching to the right workspace.
|
||||
# Default: left3=ctrl+alt+Right
|
||||
left3=ctrl+alt+Right
|
||||
|
||||
# 3-finger swipe right
|
||||
# The default shortcut is switching to the left workspace.
|
||||
# Default: right3=ctrl+alt+Left
|
||||
right3=ctrl+alt+Left
|
||||
|
||||
# 3-finger swipe up
|
||||
# The default shortcut is window spread.
|
||||
# Default: up3=super+w
|
||||
up3=super+w
|
||||
|
||||
# 3-finger swipe down
|
||||
# The default shortcut is window spread.
|
||||
# Default: down3=super+w
|
||||
down3=super+w
|
||||
|
||||
|
||||
|
||||
# FOUR FINGER SWIPE
|
||||
|
||||
|
||||
|
||||
# 4-finger swipe left
|
||||
# The default shortcut is moving current window to the right workspace.
|
||||
# Default: left4=ctrl+alt+shift+Right
|
||||
left4=ctrl+alt+shift+Right
|
||||
|
||||
# 4-finger swipe right
|
||||
# The default shortcut is moving current window to the left workspace.
|
||||
# Default: right4=ctrl+alt+shift+Left
|
||||
right4=ctrl+alt+shift+Left
|
||||
|
||||
# 4-finger swipe up
|
||||
# The default shortcut is show desktop.
|
||||
# Default: up4=super+d
|
||||
up4=super+d
|
||||
|
||||
# 4-finger swipe down
|
||||
# The default shortcut is show desktop.
|
||||
# Default: down4=super+d
|
||||
down4=super+d
|
||||
|
||||
|
||||
|
||||
# MISCELLANEOUS
|
||||
|
||||
|
||||
|
||||
# Threshold
|
||||
# Tweak this value depending on the sensitivity of your mousepad to perform
|
||||
# gestures. A higher value means less sensitive.
|
||||
# Default: threshold=20
|
||||
threshold=20
|
||||
Loading…
Reference in New Issue
Block a user