Print abort() echo 'Installation aborted' to stdout. Allow \n (ENTER)… (#109 )

* Print abort() echo 'Installation aborted' to stdout. Allow \n (ENTER) to be the printed default: yes. * Actually handling the null response instead of galaxy brained putting a 'continue' as a placeholder in a conditional tree.
Update README.md
2023-10-21 13:01:15 +08:00 · 2020-05-12 10:06:23 +08:00 · 2020-05-12 10:03:10 +08:00 · 2020-05-12 10:00:10 +08:00 · 2020-05-12 09:46:31 +08:00 · 2020-05-12 09:26:44 +08:00
20 changed files with 2558 additions and 584 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,7 @@
+# C++ generated headers
+*.gch
+*.o
+
+# IDE-specific
+.idea
+.vscode
--- a/42
+++ b/42
@ -0,0 +1,42 @@
+v1.2.0 (2020-04-20)
+* Simplified source files
+* Add `config get|set|list|delete` to command line
+* Add specific autostart toggles
+* Use clang-format and prettier for formatting
+* Add `--bare` and `--attach` flags to buffer
+* Remove `restart` and integrated single-instance to `start`
+* Provide separate `comfortable-swipe-buffer` program
+* Improve README
+
+v1.1.0 (2020-04-18)
+* Add mouse hold gestures
+* Add experimental `hold3` configuration
+* Add experimental `hold4` configuration
+* Add linker tests
+* Add `driver.cpp`
+* Add `mouse_hold_gestures.cpp`
+* Bugfix `comfortable-swipe stop`
+* Bugfix `comfortable-swipe restart`
+* Rename `index.hpp` to `all_headers.hpp`
+* Rename source directory `lib` to `comfortable_swipe`
+* Separate `swipe_gesture.cpp` from `keyboard_swipe_gesture.cpp`
+* Update compiler scripts
+* Update configurations
+* Update README
+* Bump to version 1.1.0
+
+v1.0.4
+* Bugfixes
+
+v1.0.3
+* Bugfixes
+
+v1.0.2
+* Change directory structure
+* Bugfixes
+
+v1.0.1
+* Bugfixes
+
+v1.0.0
+* Initial version
--- a/README.md
+++ b/README.md
@ -1,85 +1,666 @@
 # Comfortable Swipe (Ubuntu)
-[![License: GPL v3](https://img.shields.io/badge/License-GPL%20v3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)  
+
+[![comfortable-swipe version](https://img.shields.io/github/release/Hikari9/comfortable-swipe.svg?label=comfortable-swipe&color=orange)](https://github.com/Hikari9/comfortable-swipe/releases)
+[![License: GPL v3](https://img.shields.io/badge/License-GPL%20v3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)

 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`.

+> **_New in Version 1.1.0_**: Added mouse gestures, see [#mouse-gestures-experimental](#mouse-gestures-experimental)
+
+> **_New in Version 1.2.0_**: Autostart now switched ON by default
+
 ## Installation

-1. Install `libinput-tools` and `libxdo-dev`
-    
-    ```bash
-    sudo apt-get install libinput-tools libxdo-dev
-    ```
+1. Install git and g++ &geq; 7.5

-2. Clone this repository
-    
-    ```bash
-    git clone https://github.com/Hikari9/comfortable-swipe-ubuntu.git
-    cd comfortable-swipe-ubuntu
-    ```
+   ```bash
+   sudo apt install git g++
+   ```

-3. Install
+1. Install libinput-tools and C libraries

-    ```bash
-    bash install
-    ```
+   ```bash
+   sudo apt install libinput-tools libinih-dev libxdo-dev
+   ```

-4. You may delete the downloaded `comfortable-swipe-ubuntu` folder after installation.
+1. Clone this repository
+
+   ```bash
+   git clone https://github.com/Hikari9/comfortable-swipe.git --depth 1
+   cd comfortable-swipe
+   ```
+
+1. Install
+
+   ```bash
+   bash install
+   ```
+
+1. You may delete the downloaded `comfortable-swipe` folder after installation.

 ## How to Run

-1. Make sure `~/.local/bin/` is added to your PATH.
-2. Run
-    
-    ```
-    comfortable-swipe start
-    ```
-    
-3. Optional: Automatically run on startup
+1. You'll need some group permissions to read touchpad input data. Run

-    ```
-    comfortable-swipe autostart
-    ```
+   ```bash
+   sudo gpasswd -a "$USER" "$(ls -l /dev/input/event* | awk '{print $4}' | head --line=1)"
+   ```

-### Permissions
-Sometimes, you'll need some permissions to read touchpad input data.
+1. **_Important_**: After inputing your `sudo` password, log out then log back in

-1. Find out your permission group with `ls -l /dev/input/event*`
-    ```bash
-    $ ls -l /dev/input/event*
+1. Start the Program

-    crw-rw---- 1 root input 13, 64 Oct 23 23:09 /dev/input/event0
-    crw-rw---- 1 root input 13, 65 Oct 23 23:09 /dev/input/event1
-    crw-rw---- 1 root input 13, 66 Oct 23 23:09 /dev/input/event2
-    crw-rw---- 1 root input 13, 67 Oct 23 23:09 /dev/input/event3
-    ```
+   ```
+   comfortable-swipe start
+   ```

-2. Check the fourth column (e.g. `input`) then run:
-    ```bash
-    sudo gpasswd -a $USER input
-    ```
-    > Note: Don't forget to input your `sudo` password!
+   You will see this output:

-3. ***Important***: Log out / Log back in 
+   ```
+   $ comfortable-swipe start
+   Comfortable swipe is RUNNING in the background
+   ```

-## Configurations
-The configuration file is located at `~/.config/comfortable-swipe.conf`.  
-Make sure to run `comfortable-swipe restart` after making changes.
+1. (Optional) Toggle autostart

-Property  | Description | Default Value | Default Behavior
--------- | ----------- | -------------- | -----
-threshold | mouse pixels to activate swipe; higher = less sensitive; floating-point | 0.0
-left3     | 3-finger swipe left | ctrl+shift+Right | switch to right workspace
-left4     | 4-finger swipe left | ctrl+alt+shift+Right | move window to right workspace
-right3    | 3-finger swipe right | ctrl+shift+Left | switch to left workspace
-right4    | 4-finger swipe right | ctrl+alt+shift+Left | move window to left workspace
-up3       | 3-finger swipe up | ctrl+shift+Down | switch to bottom workspace
-up4       | 4-finger swipe up | ctrl+alt+shift+Down | move window to bottom workspace
-down3     | 3-finger swipe down | ctrl+shift+Down | switch to above workspace
-down4     | 4-finger swipe down | ctrl+alt+shift+Up | move window to above workpace
+   ```bash
+   comfortable-swipe autostart on
+   ```
+
+1. (Optional) Stop the Program
+
+   ```
+   comfortable-swipe stop
+   ```
+
+1. (Optional) See program status
+
+   ```bash
+   comfortable-swipe status
+   ```
+
+   Example:
+
+   ```
+   $ comfortable-swipe status
+
+   Autostart is ON
+   Program is RUNNING
+   --------------------
+   Configuration: /home/user/.config/comfortable-swipe.conf
+       left3 is   VALID (ctrl+super+Right)
+       left4 is   VALID (ctrl+super+shift+Right)
+      right3 is   VALID (ctrl+super+Left)
+      right4 is   VALID (ctrl+super+shift+Left)
+         up3 is   VALID (ctrl+F12)
+         up4 is   VALID (super+d)
+       down3 is   VALID (ctrl+F12)
+       down4 is   VALID (super+d)
+   threshold is   VALID (1.0)
+      mouse3 is  NOTSET
+      mouse4 is  NOTSET
+   ```
+
+1. (Optional) Get config
+
+   ```
+   comfortable-swipe <PROPERTY>
+   ```
+
+   ```bash
+   comfortable-swipe left3
+   comfortable-swipe left4
+   comfortable-swipe right3
+   comfortable-swipe right4
+   comfortable-swipe up3
+   comfortable-swipe up4
+   comfortable-swipe down3
+   comfortable-swipe down4
+   comfortable-swipe threshold
+   comfortable-swipe mouse3
+   comfortable-swipe mouse4
+   ```
+
+1. (Optional) Set config
+
+   ```bash
+   comfortable-swipe <PROPERTY> [=] <VALUES>
+   ```
+
+   ```bash
+   comfortable-swipe left3 = super+Right
+   comfortable-swipe right3 = super+Left
+   comfortable-swipe right4 = ctrl+alt+Left
+   comfortable-swipe down4 = super+d
+   comfortable-swipe up3 = ctrl+shift+Up
+   ```
+
+<details>
+<summary><b>Other Commands</b></summary>
+
+1. All Configuration commands
+
+   ```bash
+   comfortable-swipe config list
+   comfortable-swipe config get <PROPERTY>
+   comfortable-swipe config set <PROPERTY> [=] <VALUE>
+   comfortable-swipe config path
+   comfortable-swipe config keys
+   ```
+
+1. Help and Version
+
+   ```bash
+   comfortable-swipe --version
+   comfortable-swipe --help
+   ```
+
+1. Autostart commands
+
+   ```bash
+   comfortable-swipe autostart on
+   comfortable-swipe autostart off
+   comfortable-swipe autostart toggle
+   comfortable-swipe autostart status
+   comfortable-swipe autostart path
+   ```
+
+1. Show output with `--attach`
+
+   Example output of 3-finger left, 4-finger left, 3-finger right, 3-finger up:
+
+   ```bash
+   $ comfortable-swipe start --attach
+   SWIPE left3
+   SWIPE left4
+   SWIPE right3
+   SWIPE up3
+   ...
+   ```
+
+1. Test output with `--bare` to attach without actually swiping
+
+   ```bash
+   $ comfortable-swipe start --bare
+   SWIPE left3
+   SWIPE left4
+   SWIPE right3
+   SWIPE up3
+   ...
+   ```
+
+1. Debug
+
+   ```bash
+   $ comfortable-swipe debug
+   ...
+   -event9   DEVICE_ADDED     TouchPad                     seat0 default group7  cap:pg  size 70x50mm tap(dl off) left scroll-nat scroll-2fg-edge click-buttonareas-clickfinger dwt-on
+   ...
+   event9   GESTURE_SWIPE_BEGIN  +2.03s   3
+   event9   GESTURE_SWIPE_UPDATE  +2.03s  3 -9.95/ 2.64 (-26.90/ 7.12 unaccelerated)
+   event9   GESTURE_SWIPE_UPDATE  +2.03s  3 -10.44/ 3.19 (-28.22/ 8.62 unaccelerated)
+   event9   GESTURE_SWIPE_UPDATE  +2.04s  3 -9.71/ 2.64 (-26.25/ 7.12 unaccelerated)
+   event9   GESTURE_SWIPE_UPDATE  +2.05s  3 -8.98/ 2.64 (-24.28/ 7.12 unaccelerated)
+   event9   GESTURE_SWIPE_UPDATE  +2.06s  3 -7.40/ 2.36 (-20.01/ 6.37 unaccelerated)
+   event9   GESTURE_SWIPE_UPDATE  +2.06s  3 -6.31/ 2.50 (-17.06/ 6.75 unaccelerated)
+   event9   GESTURE_SWIPE_UPDATE  +2.07s  3 -5.34/ 1.80 (-14.44/ 4.87 unaccelerated)
+   event9   GESTURE_SWIPE_UPDATE  +2.08s  3 -4.61/ 2.08 (-12.47/ 5.62 unaccelerated)
+   event9   GESTURE_SWIPE_UPDATE  +2.09s  3 -4.49/ 1.53 (-12.14/ 4.12 unaccelerated)
+   event9   GESTURE_SWIPE_UPDATE  +2.09s  3 -4.01/ 1.25 (-10.83/ 3.37 unaccelerated)
+   event9   GESTURE_SWIPE_UPDATE  +2.10s  3 -4.13/ 0.42 (-11.15/ 1.12 unaccelerated)
+   event9   GESTURE_SWIPE_END  +2.11s     3
+   ...
+   ```
+
+</details>
+
+## Gesture Configurations
+
+The default configuration file is located at `~/.config/comfortable-swipe.conf`.
+Comfortable swipe makes use of **keyboard shortcuts** to perform swipes, through `xdotool`.
+
+Set a property directly with:
+
+```
+comfortable-swipe <PROPERTY> [=] <VALUE>
+```
+
+Or edit the configuration file manually:
+
+```
+gedit ~/.config/comfortable-swipe.conf
+```
+
+After editing, make sure to restart with `comfortable-swipe start`.
+
+> **Warning**: For v1.1.0 below, the configuration file is located at
+> `/usr/local/share/comfortable-swipe/comfortable-swipe.conf`
+
+> **Note**: You can locate the absolute path to your configuration by running: `comfortable-swipe config path`
+
+## Configuration Reference
+
+| Property  |                                 Value                                  | Examples                                                                           |
+| --------- | :--------------------------------------------------------------------: | ---------------------------------------------------------------------------------- |
+| left3     |                          3-finger swipe left                           | ctrl+alt+Right                                                                     |
+| left4     |                          4-finger swipe left                           | ctrl+alt+shift+Right                                                               |
+| right3    |                          3-finger swipe right                          | ctrl+alt+Left                                                                      |
+| right4    |                          4-finger swipe right                          | ctrl+alt+shift+Left                                                                |
+| up3       |                           3-finger swipe up                            | ctrl+alt+Down                                                                      |
+| up4       |                           4-finger swipe up                            | ctrl+alt+shift+Down                                                                |
+| down3     |                          3-finger swipe down                           | ctrl+alt+Up                                                                        |
+| down4     |                          4-finger swipe down                           | ctrl+alt+shift+Up                                                                  |
+| threshold | mouse movement pixels that trigger a swipe (can be as large as 1000.0) | 0.0 / 240.0 / 1000.0                                                               |
+| mouse3    |             mouses a mouse button when 3 fingers are down              | button1 / move / scroll<br> _(see [Mouse Gestures](#mouse-gestures-experimental))_ |  |
+| mouse4    |             mouses a mouse button when 4 fingers are down              | button1 / move / scroll <br> _(see [Mouse Gestures](#mouse-gestures-experimental)_ |
+
+### Keystrokes
+
+Taken from `man xdotool`:
+
+> Type a given keystroke. Examples being "alt+r", "Control_L+J",
+> "ctrl+alt+n", "BackSpace".
+>
+> Generally, any valid X Keysym string will work. Multiple keys are
+> separated by '+'. Aliases exist for "alt", "ctrl", "shift",
+> "super", and "meta" which all map to Foo_L, such as Alt_L and
+> Control_L, etc.
+>
+> In cases where your keyboard doesn't actually have the key you want
+> to type, xdotool will automatically find an unused keycode and use
+> that to type the key.
+
+Refer to https://www.linux.org/threads/xdotool-keyboard.10528/ for a complete list of keycodes you can use.
+
+- [DEFKEY - All Linux keyboard shortcuts](https://defkey.com/)
+- [Unity Keyboard Shortcuts](https://cheatography.com/sapemeg/cheat-sheets/ubuntu-unity-16-04/)
+- [GNOME Keyboard Shortcuts](https://wiki.gnome.org/Design/OS/KeyboardShortcuts)
+- [KDE Keyboard Shortcuts](https://community.linuxmint.com/tutorial/view/47)
+- [PopOS Keyboard Shortcuts](https://support.system76.com/articles/pop-keyboard-shortcuts/)
+
+## Known Issues: Pop!_OS 20.04+
+
+Pop!_OS 20.04+ may be sensitive to capitalization  (#76, #82). Make sure to capitalize every first letter:
+
+```bash
+# Pop!_OS
+comfortable-swipe up3 = Super+Ctrl+Down
+comfortable-swipe down3 = Super+Ctrl+Up
+```
+
+## Example Configurations
+
+This section includes some example configurations which you can use for your swipe experience.
+
+1. Switch workspace (horizontal)
+
+   ```bash
+   # Ubuntu flavors + GNOME
+   comfortable-swipe left3 = ctrl+alt+Right
+   comfortable-swipe right3 = ctrl+alt+Left
+   ```
+
+1. Switch workspace (vertical)
+
+   ```bash
+   # Ubuntu flavors + GNOME
+   comfortable-swipe up3 = ctrl+alt+Down
+   comfortable-swipe down3 = ctrl+alt+Up
+   ```
+
+   ```bash
+   # GNOME alt.
+   comfortable-swipe up3 = super+PgDown
+   comfortable-swipe down3 = super+PgUp
+   ```
+
+   ```bash
+   # Pop OS
+   comfortable-swipe up3 = Super+Ctrl+Down
+   comfortable-swipe down3 = Super+Ctrl+Up
+   ```
+
+1. Move window to workspace (horizontal)
+
+   ```bash
+   # Ubuntu flavors + GNOME + Kali
+   comfortable-swipe left4 = ctrl+alt+shift+Right
+   comfortable-swipe right4 = ctrl+alt+shift+Left
+   ```
+
+   ```bash
+   # Elementary OS
+   comfortable-swipe left4 = super+alt+Right
+   comfortable-swipe right4 = super+alt+Left
+   ```
+
+1. Move window to workspace (vertical)
+
+   ```bash
+   # Ubuntu flavors + GNOME + Kali
+   comfortable-swipe up4 = ctrl+alt+shift+Down
+   comfortable-swipe down4 = ctrl+alt+shift+Up
+   ```
+
+   ```bash
+   # GNOME alt.
+   comfortable-swipe up4 = super+shift+PgDown
+   comfortable-swipe down4 = super+shift+PgUp
+   ```
+
+1. Move window to other monitor
+
+   ```bash
+   # Ubuntu flavors + GNOME
+   comfortable-swipe left4 = super+shift+Right
+   comfortable-swipe right4 = super+shift+Left
+   ```
+
+1. Toggle workspace overview
+
+   ```bash
+   # Ubuntu flavors + Elementary OS
+   comfortable-swipe up3 = super+s
+   ```
+
+   ```bash
+   # Elementary OS (all workspaces)
+   comfortable-swipe up4 = super+a
+   ```
+
+1. Show desktop
+
+   ```bash
+   # Ubuntu flavors
+   comfortable-swipe down3 = ctrl+super+d
+   ```
+
+   ```bash
+   # Linux Mint
+   comfortable-swipe down3 = super+d
+   ```
+
+   ```bash
+   # Kali
+   comfortable-swipe down3 = ctrl+alt+d
+   ```
+
+   ```bash
+   # KDE
+   comfortable-swipe down3 = ctrl+F12
+   ```
+
+1. Snap windows to the left/right
+
+   ```bash
+   comfortable-swipe left3 = super+Left
+   comfortable-swipe right3 = super+Right
+   ```
+
+1. Toggle maximize
+
+   ```bash
+   comfortable-swipe up3 = super+Up
+   ```
+
+1. Toggle minimize
+
+   ```bash
+   comfortable-swipe down3 = super+Down
+   ```
+
+## Mouse Gestures (Experimental)
+
+You can also play around with mouse gestures during swipe.
+This enables certain mouse behaviour to trigger along with a 3/4-finger swipe.
+
+Keys:
+
+- mouse3 - for 3-finger mouse gestures
+- mouse4 - for 4-finger mosue gestures
+- hold3 (deprecated) - old equivalent of mouse3
+- hold4 (deprecated) - old equivalent of mouse4
+
+Possible Values:
+
+- button1 - left click
+- button2 - middle click
+- button3 - right click
+- button4 - wheel up (experimental)
+- button5 - wheel down (experimental)
+- move - just move the mouse cursor while fingers are down
+- scroll - 3/4 finger natural scroll (no acceleration, very experimental)
+- scroll_reverse - 3/4 finger reverse scroll (no acceleration, very experimental)
+
+> **Tip**: You can clear mouse gestures by setting them blank
+>
+> ```
+> comfortable-swipe mouse3 =
+> comfortable-swipe mouse4 =
+> ```
+
+Examples:
+
+✔️ swipes OK
+⭕ swipes DISABLED
+
+- 3/4-finger drag ⭕
+
+  ```bash
+  comfortable-swipe mouse3 = button1
+  comfortable-swipe mouse4 = button1
+  ```
+
+  You can also use `button2` for middle click and `button3` for right click.
+
+- 3/4-finger natural scroll ⭕
+
+  ```bash
+  comfortable-swipe mouse3 = scroll
+  comfortable-swipe mouse4 = scroll
+  ```
+
+- 3/4-finger reverse scroll ⭕
+
+  ```bash
+  comfortable-swipe mouse3 = scroll_reverse
+  comfortable-swipe mouse4 = scroll_reverse
+  ```
+
+- Move 3/4-fingers with the cursor ✔️
+
+  ```bash
+  comfortable-swipe mouse3 = move
+  comfortable-swipe mouse4 = move
+  ```
+
+> **Warning**: Some mouse configuration will **disable up/left/right/down behavior** to avoid gesture conflicts. The logic of this will be improved in the future.
+
+## Debugging
+
+You can check your touchpad driver by running
+
+```bash
+comfortable-swipe debug
+```
+
+This is an alias of `libinput debug-events`. This logs all gestures you make on your touchpad, along with other input-based events that can be captured by libinput.
+
+A working swipe gesture will show the following:
+
+```bash
+$ comfortable-swipe debug
+...
+-event9   DEVICE_ADDED     TouchPad                     seat0 default group7  cap:pg  size 70x50mm tap(dl off) left scroll-nat scroll-2fg-edge click-buttonareas-clickfinger dwt-on
+...
+event9   GESTURE_SWIPE_BEGIN  +2.03s   3
+event9   GESTURE_SWIPE_UPDATE  +2.03s  3 -9.95/ 2.64 (-26.90/ 7.12 unaccelerated)
+event9   GESTURE_SWIPE_UPDATE  +2.03s  3 -10.44/ 3.19 (-28.22/ 8.62 unaccelerated)
+event9   GESTURE_SWIPE_UPDATE  +2.04s  3 -9.71/ 2.64 (-26.25/ 7.12 unaccelerated)
+event9   GESTURE_SWIPE_UPDATE  +2.05s  3 -8.98/ 2.64 (-24.28/ 7.12 unaccelerated)
+event9   GESTURE_SWIPE_UPDATE  +2.06s  3 -7.40/ 2.36 (-20.01/ 6.37 unaccelerated)
+event9   GESTURE_SWIPE_UPDATE  +2.06s  3 -6.31/ 2.50 (-17.06/ 6.75 unaccelerated)
+event9   GESTURE_SWIPE_UPDATE  +2.07s  3 -5.34/ 1.80 (-14.44/ 4.87 unaccelerated)
+event9   GESTURE_SWIPE_UPDATE  +2.08s  3 -4.61/ 2.08 (-12.47/ 5.62 unaccelerated)
+event9   GESTURE_SWIPE_UPDATE  +2.09s  3 -4.49/ 1.53 (-12.14/ 4.12 unaccelerated)
+event9   GESTURE_SWIPE_UPDATE  +2.09s  3 -4.01/ 1.25 (-10.83/ 3.37 unaccelerated)
+event9   GESTURE_SWIPE_UPDATE  +2.10s  3 -4.13/ 0.42 (-11.15/ 1.12 unaccelerated)
+event9   GESTURE_SWIPE_END  +2.11s     3
+...
+```
+
+If you can see `GESTURE_SWIPE_XXX` in your output, that means your touchpad supports multi-touch swipe gestures.
+
+## FAQ: Can I run a _shell command_ instead of a keystroke?
+
+**Answer 1**: _Unfortunately **NO**..._
+
+For the following reasons:
+
+1.  We want prioritize "comfort" over functionality, which we deliver through performance in our negligible-overhead implementation (that's why C++)
+1.  There are other gesture libraries that already do this properly (eg. [libinput gestures](https://github.com/bulletmark/libinput-gestures), [Fusuma](https://github.com/iberianpig/fusuma)), we don't want to be a clone of them
+1.  Running a new shell command with unpredictable process time will break our unthreaded optimizations (unlike native keystrokes)
+
+That's why it's not possible... or not?
+
+**Answer 2**: _... but actually **IT'S POSSIBLE**!_
+
+Although we don't provide this out of the box in our config, this can definitely be
+done with the default bash tools.
+
+## Hack: Shell command on swipe
+
+Running shell commands our **NOT** part of the core features of comfortable-swipe,
+but through the default bash tools you can _mimic_ this functionality via our program output.
+
+<details>
+<summary> <b>Use Case</b>: <i>"I want to run <code>gnome-terminal</code> if I swipe up with 3 fingers."</i>
+</summary>
+
+1. Attach the program to the shell:
+
+   ```bash
+   comfortable-swipe start --attach
+   ```
+
+   Verify it outputs when you swipe left, left, up, right, up with 3 fingers:
+
+   ```bash
+   $ comfortable-swipe start --attach
+   SWIPE left3
+   SWIPE left3
+   SWIPE up3
+   SWIPE right3
+   SWIPE up3
+   ...
+   ```
+
+1. Filter out the wanted gesture with `grep`.
+
+   In our case, we want 3-finger swipe up which is "SWIPE up3":
+
+   ```bash
+   $ comfortable-swipe start --attach | grep --line-buffered "SWIPE up3"
+   SWIPE up3
+   SWIPE up3
+   ...
+   ```
+
+   > **Note**: The flag `--line-buffered` ensures the output prints line-by-line.
+
+1. Now we can execute our shell command with `xargs`.
+
+   So if we want "SWIPE up3" to open the terminal,
+
+   ```bash
+   comfortable-swipe start --attach | grep "SWIPE up3" --line-buffered | xargs -I@ gnome-terminal
+   ```
+
+   > **Note**: The flag `-I@` in xargs substitutes the line "SWIPE xxx" to the charatcter "@", which you can use for your program.
+
+1. _Bonus_: Add to autostart
+
+   Open our autostart file:
+
+   ```bash
+   gedit "$(comfortable-swipe autostart path)"
+   ```
+
+   Tweak the `Exec` section:
+
+   ```ini
+   [Desktop Entry]
+   Type=Application
+   Exec=comfortable-swipe start
+   Name=Comfortable Swipe
+   Comment=Comfortable 3/4-finger touchpad gestures
+   Hidden=false
+   NoDisplay=false
+   X-GNOME-Autostart-enabled=true
+   ```
+
+   To:
+
+   ```ini
+   [Desktop Entry]
+   Type=Application
+   Exec=comfortable-swipe start --attach | grep "SWIPE up3" --line-buffered | xargs -I@ gnome-terminal
+   Name=Comfortable Swipe
+   Comment=Comfortable 3/4-finger touchpad gestures
+   Hidden=false
+   NoDisplay=false
+   X-GNOME-Autostart-enabled=true
+   ```
+
+1. Log out and log back in.
+   You should now be able to run your custom shell commands on startup.
+
+1. _Bonus_: Use `--bare` instead of `--attach` to NOT run keystrokes while swiping
+
+   ```bash
+   comfortable-swipe start --bare | grep "SWIPE up3" --line-buffered | xargs -I@ gnome-terminal
+   ```
+
+1. _Bonus_: You can pipe multiple gestures with `tee`:
+
+   ```bash
+   comfortable-swipe start --attach | \
+   tee >(grep "SWIPE left3"  --line-buffered | xargs -I@ <COMMAND>) | \
+   tee >(grep "SWIPE left4"  --line-buffered | xargs -I@ <COMMAND>) | \
+   tee >(grep "SWIPE right3" --line-buffered | xargs -I@ <COMMAND>) | \
+   tee >(grep "SWIPE right4" --line-buffered | xargs -I@ <COMMAND>) | \
+   tee >(grep "SWIPE up3"    --line-buffered | xargs -I@ <COMMAND>) | \
+   tee >(grep "SWIPE up4"    --line-buffered | xargs -I@ <COMMAND>) | \
+   tee >(grep "SWIPE down3"  --line-buffered | xargs -I@ <COMMAND>) | \
+   tee >(grep "SWIPE down4"  --line-buffered | xargs -I@ <COMMAND>)
+   ```
+
+   Substitute `<COMMAND>` with the shell command of your choice.
+
+</details>

 ## Uninstall
-Download the `uninstall` script then run `bash uninstall`  
+
+Run the following script:
+
+```bash
+wget -qO - https://raw.githubusercontent.com/Hikari9/comfortable-swipe/master/uninstall | bash
+```

 ## Bug Reports
-Create an issue [here](https://github.com/Hikari9/comfortable-swipe-ubuntu/issues/new) to report a bug.
+
+Search in [Issues](https://github.com/Hikari9/comfortable-swipe/issues?utf8=%E2%9C%93&q=is%3Aissue) if the problem has already been solved.
+
+Otherwise, [create a new issue](https://github.com/Hikari9/comfortable-swipe/issues/new) to report your bug.
+
+Please include the output of the following:
+
+1. `lsb_release -a`
+2. `g++ --version`
+3. `ls -l /dev/input/event*`
+4. `xinput list | grep touchpad -i`
+5. `lsmod | grep hid`
+6. `comfortable-swipe status`
+7. `comfortable-swipe start` (if you can run it)
+8. `comfortable-swipe debug` (try swiping if you can see `GESTURE_SWIPE_XXX`)
+9. `cat $(comfortable-swipe config)`
--- a/1
+++ b/1
@ -0,0 +1 @@
+v1.2.5
--- a/539
+++ b/539
@ -0,0 +1,539 @@
+#!/bin/bash
+# Comfortable Swipe
+
+# turn on errors per line
+set -e
+
+DIR="$(dirname "$0")"
+BASENAME="$(basename "$0")"
+VERSION="$(cat "$DIR/VERSION" | tr -d '[:space:]')"  # note: this will be hardcoded upon install
+KEYS="left3|left4|right3|right4|up3|up4|down3|down4|threshold|mouse3|mouse4"
+DEPRECATED="hold3|hold4"
+
+
+#########
+# USAGE #
+#########
+
+function usage {
+cat <<EOF
+Usage:  $BASENAME [--help|--version] [start|stop|config|autostart|buffer|debug|status] [<args>]
+
+Configuration:
+
+    $BASENAME <PROPERTY>                 gets configuration property
+    $BASENAME <PROPERTY> [=] <VALUE>     sets configuration to a value
+
+EOF
+}
+# show help
+function help {
+  usage
+cat <<EOF
+
+Global Options:
+
+    -h, --help        show this help text
+    -v, --version     print the program version
+
+Commands:
+    start [--attach|--bare]
+      starts 3/4-finger gesture service in a detached process
+        --attach    attach process to console
+        --bare      attach with bare configurations
+
+    stop
+      stops 3/4-finger gesture service
+
+    edit
+      edits the configuration file with gedit
+
+    autostart [on|off|toggle|status|path]
+      toggle to automatically run on startup automatically run on startup (toggleable)
+
+    buffer
+      parses output of libinput debug-events
+
+    config [get|set|delete|list|properties|path] [...]
+      shows the location of the config file
+
+    debug
+      logs raw output from input events taken from libinput
+
+    status
+      checks status of program and autostart
+
+Report bugs to https://github.com/Hikari9/comfortable-swipe/issues/new
+EOF
+}
+
+
+####################
+# COMMAND OPTIONS  #
+####################
+
+
+for i in "$@"; do
+case $i in
+  -h | --help) # eagerly show help
+    help
+    exit 0
+  ;;
+  -v | --version) # eagerly print version
+    echo "comfortable-swipe $VERSION"
+    exit 0
+  ;;
+  --attach | --bare)  # for start
+    if [[ "$1" != start ]]; then
+      if [[ "$1" != buffer ]]; then
+        echo "Unknown option: $i" >&2
+        exit 1
+      fi
+    fi
+    OPTION_ATTACH="true"
+  ;;
+  *)
+    if [[ "$i" == -* ]]; then
+      echo "Unknown option: $i" >&2
+      exit 1
+    fi
+  ;;
+esac
+done
+
+#########
+# START #
+#########
+
+
+# start comfortable-swipe
+# internally pipes debug text to the buffer
+function start {
+  stop > /dev/null 2>&1
+  if [[ "$OPTION_ATTACH" == "true" ]]; then
+    # attach the buffered output
+    debug | buffer $@
+  else
+    # detach buffered output
+    nohup "$BASENAME" debug </dev/null 2>&1 | "$BASENAME" buffer $@ >/dev/null 2>&1 & disown
+    echo "Comfortable swipe is RUNNING in the background"
+  fi
+}
+
+
+########
+# STOP #
+########
+
+
+# stop running comfortable-swipe commands (except self)
+function stop {
+  function stop_prop {
+    pgrep -f "${1:?}" | fgrep -v $$ | xargs -I{} kill -- "{}"
+  }
+  stop_prop "$BASENAME"
+  stop_prop "$(which comfortable-swipe)"
+  stop_prop "$(which comfortable-swipe-buffer)"
+}
+
+
+#########
+# DEBUG #
+#########
+
+
+# show debug text
+# internally just calls libinput debug-events
+function debug {
+  if command -v libinput-debug-events > /dev/null 2>&1; then
+    # compat for old Ubuntu
+    local COMMAND="libinput-debug-events"
+  else
+    local COMMAND="libinput debug-events"
+  fi
+  stdbuf -oL -e0 $COMMAND 2> >(fgrep -v 'double tracking')
+}
+
+
+##########
+# BUFFER #
+##########
+
+
+# parse input from a buffer
+# internally calls comfortable-swipe-main.cpp, which is
+# installed as: /usr/local/bin/ comfortable-swipe-buffer
+function buffer {
+  exec comfortable-swipe-buffer "$@"
+}
+
+
+##########
+# STATUS #
+##########
+
+
+function _program_running {
+  pgrep -f "$BASENAME" | fgrep -v $$ > /dev/null 2>&1
+}
+
+
+# verbosely show comfortable-swipe status
+function status {
+  # show autostart status
+  echo "Autostart is $("$BASENAME" autostart status)"
+  # show program status
+  if _program_running; then
+    echo "Program is RUNNING"
+  else
+    echo "Program is STOPPED"
+  fi
+  # show configuration status
+  echo --------------------
+  echo "Configuration: $(config path)"
+  mouse3="$(config get mouse3)"
+  mouse4="$(config get mouse4)"
+  for key in $(config keys); do
+    value="$(config get "$key")"
+    if [[ -z "$value" ]]; then
+      vstatus="NOTSET"
+    else
+      vstatus="VALID"
+      if [[ "$key" != mouse* ]]; then
+        if [[ "$key" == *3 && -n "$mouse3" && "$mouse3" != move ]]; then
+          vstatus="DISABLED"
+        elif [[ "$key" == *4 && -n "$mouse4" && "$mouse4" != move ]]; then
+          vstatus="DISABLED"
+        fi
+      fi
+      if [[ "$key" == threshold ]]; then
+        if ! [[ "$value" =~ ^[+-]?[0-9]+\.?[0-9]*$ ]]; then
+          # not a float
+          vstatus="INVALID"
+        fi
+      fi
+    fi
+    echo "$key $vstatus" | awk '{printf "%9s is %7s", $1, $2}'
+    if [[ ! -z "$value" ]]; then
+      echo " ($value)"
+    else
+      echo
+    fi
+  done
+}
+
+
+##########
+# CONFIG #
+##########
+
+
+# get location of configuration file
+function config {
+  local CONFIG="$HOME/.config/comfortable-swipe.conf"
+
+  ############
+  # show usage
+  function usage {
+    echo "Usage: $BASENAME config [get|set|delete|list|keys|edit|path] ..."
+  }
+
+  #####################
+  # show path to config
+  function path {
+    echo "$CONFIG"
+  }
+
+  ##############################################
+  # list config, show only last among duplicates
+  function list {
+    # dispatch subcommands
+    if [[ $# -eq 0 ]]; then
+      # no options; just show path
+      tac "$CONFIG" |\
+        sed -E "s/[#;].*//g" |\
+        egrep '\s+' |\
+        tr -d ' ' |\
+        egrep "^($KEYS|$DEPRECATED)=" |\
+        awk '!a[$1]++' |\
+        tac |\
+        sed 's/=/ = /g'
+    else
+      # filter list to match arguments as pattern
+      local pattern="$1"
+      for arg in "${@:2}"; do
+        pattern="$pattern|$arg"
+      done
+      list | egrep "($pattern)[^=]* ="
+    fi
+  }
+
+  ############################################
+  # get a list of all valid keys, one per line
+  function keys {
+    echo "$KEYS" | sed 's/|/\n/g'
+  }
+
+  ##################################
+  # Get a specific key in the config
+  function get {
+    function usage {
+      echo "Usage: $BASENAME config get <PROPERTY>"
+      echo -n "Props: "
+      echo "$KEYS" | sed 's/|/, /g'
+    }
+    # no next argument: show list
+    if [[ $# -eq 0 ]]; then
+      list
+      exit $?
+    fi
+    local KEY="$1"
+    # check if key is valid
+    if ! [[ "$KEY" =~ ^($KEYS|$DEPRECATED)$ ]]; then
+      # echo "'$KEY' is an invalid property" >&2
+      # echo >&2
+      usage >&2
+      echo >&2
+      echo "If you want to list down configurations, you can run:" >&2
+      echo >&2
+      echo "    $BASENAME config list" >&2
+      echo >&2
+      exit 1
+    fi
+    # get key from config file
+    list | fgrep -m1 "$KEY =" | sed -E "s/^$KEY = //"
+  }
+
+  ############################
+  # delete a key in the config
+  function delete {
+    # helper function to print usage
+    function usage {
+      echo "Usage: $BASENAME config delete [<PROPERTY>...]"
+    }
+    # no next argument: show help
+    if [[ $# -eq 0 ]]; then
+      echo "Property name is required!" >&2
+      # no key; show usage
+      usage >&2
+      exit 1
+    fi
+    local DELETE="$(list "$@")"
+    # check if there is something to delete
+    if [[ -z "$DELETE" ]]; then
+      echo "No config entry to delete" >&2
+      exit 1
+    else
+      echo "Deleted:"
+      echo "$DELETE"
+      local RESULT="$(egrep -v "^\\s*($(echo "$DELETE" | awk '{print $1}' | paste -s -d '|'))\\s*=" "$CONFIG")"
+      echo "$RESULT" > "$CONFIG"
+      # restart comfortable-swipe if it is running
+      if _program_running; then
+        start > /dev/null
+      fi
+    fi
+  }
+
+  ##################################
+  # set a specific key in the config
+  function set {
+    # helper function to print usage
+    function usage {
+      echo "Usage: $BASENAME config set <PROPERTY> [=] <VALUE>"
+      echo -n "Valid properties: "
+      echo "$KEYS" | sed 's/|/, /g'
+      echo
+      echo "Example:"
+      echo
+      echo "  $BASENAME config set left3 = ctrl+super+Right"
+      echo
+    }
+    # no next argument: show help
+    if [[ $# -eq 0 ]]; then
+      echo "Property name is required!" >&2
+      echo >&2
+      # no key; show usage
+      usage >&2
+      exit 1
+    fi
+    # parse key and value option
+    local KEYVALUE="${@:1}"
+    local KEY=
+    local VALUE=
+    case "$KEYVALUE" in
+      *=*)
+        # key has equal sign, we split it
+        KEY="${KEYVALUE%%=*}"
+        VALUE="${KEYVALUE#*=}"
+        ;;
+      *)
+        # default: just get from next arguments combined
+        if [[ $# -eq 1 ]]; then
+          echo "Property value is required!" >&2
+          usage >&2
+          echo >&2
+          echo "If you want to set value to blank, explicitly pass a blank string:" >&2
+          echo >&2
+          echo "  $BASENAME config set $@ \"\"" >&2
+          echo >&2
+          echo "Or delete explicitly:" >&2
+          echo >&2
+          echo "  $BASENAME config delete $1"
+          echo >&2
+          exit 1
+        fi
+        KEY="$1"
+        VALUE="${@:2}"
+        ;;
+    esac
+    # trim leading and trailing spaces from key and value
+    KEY="$(echo "$KEY" | awk '{$1=$1};1')"
+    VALUE="$(echo "$VALUE" | awk '{$1=$1};1')"
+    # check if key is valid
+    if ! [[ "$KEY" =~ ^($KEYS|$DEPRECATED)$ ]]; then
+      echo "'$KEY' is an invalid property name" >&2
+      echo >&2
+      usage
+      exit 1
+    fi
+    # if the key is present in the config, perform a replace
+    # replace the last value from the config with the given key
+    if list | grep -P "^\Q$KEY =" > /dev/null 2>&1; then
+      # apply sed to keep our formatting
+      # \\1 - keep any kind of indentation
+      # \\2 - keep any comments after the value (with the whitespace instact)
+      local RESULT="$(tac "$CONFIG" |\
+        sed -E "s/^(\\s*)$KEY\\s*=\\s*(\?!(\\s*[#;]))*(.*)\$/\\1$KEY = $VALUE\\2/1" |\
+        tac)"
+      # make sure we separate piping from outputing
+      echo "$RESULT" > "$CONFIG"
+    else
+      # otherwise, key is not present so we simply append
+      echo "$KEY = $VALUE" >> "$CONFIG"
+    fi
+    # show newly set value
+    echo "$KEY = $(get "$KEY")"
+    # restart comfortable-swipe if it is running
+    if _program_running; then
+      start > /dev/null
+    fi
+  }
+
+  ######################
+  # dispatch subcommands
+  if [[ $# -eq 0 ]]; then
+    # no options; just show usage
+    usage
+    echo "Try:"
+    echo
+    echo "  $BASENAME config list"
+    echo
+  elif declare -f "$1" >/dev/null 2>&1; then
+    # invoke subcommand function, passing arguments through
+    # TODO: unset all nonlocal functions
+    "$@" # same as "$1" "$2" "$3" ... for full argument list
+  else
+    echo "Error: function $1 not recognized" >&2
+    echo "$USAGE" >&2
+    exit 1
+  fi
+}
+
+#############
+# AUTOSTART #
+#############
+
+# enable or disable autostart
+function autostart {
+  # path to autostart files
+  local AUTOSTART="$HOME/.config/autostart/comfortable-swipe.desktop"
+  local ENABLED="X-GNOME-Autostart-enabled"
+
+  ##########################
+  # show autostart file path
+  function path {
+    echo "$AUTOSTART"
+  }
+
+  ##################################################
+  # echo autostart status: ON, OFF, MISSING, INVALID
+  function status {
+    if [[ ! -f "$AUTOSTART" ]]; then
+      echo "MISSING"
+    elif fgrep "$ENABLED=true" < "$AUTOSTART" > /dev/null; then
+      echo "ON"
+    elif fgrep "$ENABLED=false" < "$AUTOSTART" > /dev/null; then
+      echo "OFF"
+    else
+      echo "INVALID"
+    fi
+  }
+
+  ##################
+  # enable autostart
+  function on {
+    sed -i "s/$ENABLED=false/$ENABLED=true/" "$AUTOSTART"
+    echo "Autostart switched on"
+  }
+
+  ###################
+  # disable autostart
+  function off {
+    sed -i "s/$ENABLED=true/$ENABLED=false/" "$AUTOSTART"
+    echo "Autostart switched off"
+  }
+
+  #####################################
+  # toggle to opposite autostart status
+  function toggle {
+    [[ $(status) == ON ]] && off || on
+  }
+
+  ######################
+  # dispatch subcommands
+  if [[ $# -eq 0 ]]; then
+    # default behavior is to toggle
+    toggle
+  elif declare -f "$1" >/dev/null 2>&1; then
+    # invoke subcommand function, passing arguments through
+    # TODO: unset all nonlocal functions
+    "$@" # same as "$1" "$2" "$3" ... for full argument list
+  else
+    echo "Function $1 not recognized" >&2
+    echo "Usage: $BASENAME autostart [on|off|toggle|status|path]" >&2
+    exit 1
+  fi
+}
+
+
+############
+# DISPATCH #
+############
+
+
+# dispatch subcommands
+if [[ $# -eq 0 ]]; then
+  # no options; just show help
+  help
+elif declare -f "$1" >/dev/null 2>&1; then
+  # invoke subcommand function, passing arguments through
+  # TODO: unset all nonlocal functions
+  "$@" # same as "$1" "$2" "$3" ... for full argument list
+else
+  function abort {
+    # echo "Error: $1 not recognized" >&2
+    # echo >&2
+    usage >&2
+    echo -n "Valid props: "  >&2
+    echo "$KEYS" | sed 's/|/, /g'  >&2
+  }
+  # try to invoke config set / get depending on number of arguments
+  if [[ $# -eq 1 ]]; then
+    # one argument, use shorthand get
+    config get "$1" || abort
+  else
+    # multiple arguments, use shorthand set
+    config set "$@" 2> /dev/null || abort
+  fi
+fi
--- a/comfortable-swipe-defines.cpp
+++ b/comfortable-swipe-defines.cpp
@ -0,0 +1,55 @@
+#ifndef __comfortable_swipe_defines__
+#define __comfortable_swipe_defines__
+// all global #define statements go here
+/*
+Comfortable Swipe
+by Rico Tiongson
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/**
+ * COMFORTABLE_SWIPE_CONFIG
+ *
+ * This definition points to the location of the configuration file.
+ * A warning will be issued to the compiler if you do not define this at compile
+ * time.
+ */
+#ifndef COMFORTABLE_SWIPE_CONFIG
+#pragma message "Please define COMFORTABLE_SWIPE_CONFIG during compilation!"
+// just point to config from source directory
+#define COMFORTABLE_SWIPE_CONFIG "/dev/null"
+#endif /* COMFORTABLE_SWIPE_CONFIG */
+/**
+ * COMFORTABLE_SWIPE_AUTOSTART
+ *
+ * This definition points to the location of the autostart (.desktop) file.
+ * A warning will be issued to the compiler if you do not define this at compile
+ * time.
+ */
+#ifndef COMFORTABLE_SWIPE_AUTOSTART
+#pragma message "Please define COMFORTABLE_SWIPE_AUTOSTART during compilation!"
+// just point to autostart from source directory
+#define COMFORTABLE_SWIPE_AUTOSTART "/dev/null"
+#endif /* COMFORTABLE_SWIPE_AUTOSTART */
+/**
+ * COMFORTABLE_SWIPE_VERSION
+ *
+ * This is an optional definition for the version string of comfortable-swipe.
+ */
+#ifndef COMFORTABLE_SWIPE_VERSION
+#pragma message "Please define COMFORTABLE_SWIPE_VERSION during compilation!"
+#define COMFORTABLE_SWIPE_VERSION "v(UNKNOWN)"
+#endif /* COMFORTABLE_SWIPE_VERSION */
+
+#endif /* __comfortable_swipe_defines__ */
--- a/comfortable-swipe-gesture-swipe-xdokey.cpp
+++ b/comfortable-swipe-gesture-swipe-xdokey.cpp
@ -0,0 +1,197 @@
+#ifndef __comfortable_swipe_gesture_swipe_xdokey__
+#define __comfortable_swipe_gesture_swipe_xdokey__
+
+/*
+Comfortable Swipe
+by Rico Tiongson
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <array>    // std::array
+#include <iostream> // std::cout, std::endl
+#include <string>   // std::string
+
+extern "C" {
+#include <xdo.h> // xdo_send_keysequence_window
+                 // CURRENT_WINDOW
+}
+
+#include "comfortable-swipe-gesture-swipe.cpp"
+
+namespace comfortable_swipe {
+/**
+ * Gesture Swipe keyboard-swipe gestures class with xdo.
+ *
+ * Performs a swipe in one of the four cardinal directions:
+ * left, right, up, down. Applicable for 3 or 4 fingers.
+ *
+ * When constructing, please mind the order in the
+ * `gesture_swipe_xdokey::command_name[]` static array.
+ */
+class gesture_swipe_xdokey : public gesture_swipe {
+public:
+  // stores the 8 command strings for xdo to execute
+  std::array<std::string, 8> commands;
+  // constructor
+  gesture_swipe_xdokey(const decltype(commands) &commands, float threshold = 0);
+  // destructor
+  virtual ~gesture_swipe_xdokey();
+  // hooks that we override
+  virtual void begin() override;
+  virtual void update() override;
+  virtual void end() override;
+  // override this when keyboard gesture is to be performed
+  virtual void do_keyboard_gesture(int mask);
+  // public accessors
+  virtual int get_previous_gesture() const { return this->previous_gesture; }
+  virtual int get_current_mask() const { return this->current_mask; }
+
+protected:
+  // stores square of threshold so we can compute faster
+  float threshold_squared;
+  // stores previous gesture so we don't repeat action
+  int previous_gesture;
+  int current_mask;
+
+public:
+  // static enums we will use for gesture matching
+  static const int FRESH = -1;
+  static const int MSK_THREE_FINGERS = 0;
+  static const int MSK_FOUR_FINGERS = 1;
+  static const int MSK_NEGATIVE = 0;
+  static const int MSK_POSITIVE = 2;
+  static const int MSK_HORIZONTAL = 0;
+  static const int MSK_VERTICAL = 4;
+  // mappings to our command string names
+  static const std::string command_name[];
+};
+/**
+ * Our mapped directional command names. These will be
+ * printed to the console during execution:
+ *
+ *      SWIPE <command_name>
+ *
+ * Refer to the order of this array for the "commands"
+ * paramter in the constructor.
+ */
+decltype(
+    gesture_swipe_xdokey::command_name) gesture_swipe_xdokey::command_name = {
+    // the order of variables is based on bitmasking
+    // <VERTICAL?>  | <POSITIVE?>  | <FOUR FINGERS?>
+    "left3",  // 000
+    "left4",  // 001
+    "right3", // 010
+    "right4", // 011
+    "up3",    // 100
+    "up4",    // 101
+    "down3",  // 110
+    "down4"   // 111
+};
+/**
+ * Constructs a new keyboard-based swipe gesture, given configurations
+ * for certain swipe events. Here, we construct our definition based on
+ * the four directions (left, up, right, down) for 3-finger and 4-finger
+ * swipes. Note that the direction is based on the Australian natural
+ * scrolling direction (ie. left3 is natural movement of 3 fingers left).
+ */
+gesture_swipe_xdokey::gesture_swipe_xdokey(
+    const decltype(gesture_swipe_xdokey::commands) &commands, float threshold)
+    : gesture_swipe(), commands(commands),
+      threshold_squared(threshold * threshold),
+      previous_gesture(gesture_swipe_xdokey::FRESH),
+      current_mask(gesture_swipe_xdokey::FRESH) {}
+/**
+ * Destructs this keyboard swipe gesture.
+ */
+gesture_swipe_xdokey::~gesture_swipe_xdokey() {}
+/**
+ * Hook on begin of swipe gesture.
+ */
+void gesture_swipe_xdokey::begin() {
+  // call superclass method
+  gesture_swipe::begin();
+  // assign gesture to FRESH
+  current_mask = FRESH;
+  previous_gesture = FRESH;
+}
+/**
+ * Hook on update of swipe gesture.
+ */
+void gesture_swipe_xdokey::update() {
+  // call superclass method
+  gesture_swipe::update();
+  // scale threshold to 1/10 when gesture is fresh
+  // acts like our static friction coefficient
+  const float scale = get_previous_gesture() == FRESH ? 0.01f : 1.0f;
+  // we are working with floating points which are not exact
+  // make sure we compare with a very small value (1e-6f)
+  // if distance goes out of threshold, perform our swipe
+  if (x * x + y * y > threshold_squared * scale + 1e-6f) {
+    // we parse our mask based on the values obtained from the regex
+    int mask = 0;
+    if (fingers == 3)
+      mask |= MSK_THREE_FINGERS;
+    else if (fingers == 4)
+      mask |= MSK_FOUR_FINGERS;
+    const float absx = x >= 0 ? x : -x;
+    const float absy = y >= 0 ? y : -y;
+    if (absx > absy) {
+      // gesture is horizontal
+      mask |= MSK_HORIZONTAL;
+      if (x < 0)
+        mask |= MSK_NEGATIVE;
+      else
+        mask |= MSK_POSITIVE;
+    } else /* std::abs(x) <= std::abs(y) */
+    {
+      // gesture is vertical
+      mask |= MSK_VERTICAL;
+      if (y < 0)
+        mask |= MSK_NEGATIVE;
+      else
+        mask |= MSK_POSITIVE;
+    }
+    // update our mask
+    current_mask = mask;
+    // send command on fresh OR opposite gesture
+    if (previous_gesture == FRESH ||
+        previous_gesture == (mask ^ MSK_POSITIVE)) {
+      // do keyboard gesture
+      do_keyboard_gesture(mask);
+      // reset our location variables
+      x = y = 0;
+      previous_gesture = mask;
+    }
+  } else { // not in threshold, set mask to fresh
+    current_mask = FRESH;
+  }
+}
+/**
+ * Perform our maske command to xdo.
+ */
+void gesture_swipe_xdokey::do_keyboard_gesture(int mask) {
+  // perform our keyboard command with xdo_send_keysequence
+  xdo_send_keysequence_window(xdo, CURRENTWINDOW, commands[mask].data(), 0);
+  std::cout << "SWIPE " << command_name[mask] << std::endl;
+}
+/**
+ * Hook on end of swipe gesture.
+ */
+void gesture_swipe_xdokey::end() {
+  // just call superclass method
+  gesture_swipe::end();
+}
+} // namespace comfortable_swipe
+#endif /* __comfortable_swipe_gesture_swipe_xdokey__ */
--- a/comfortable-swipe-gesture-swipe-xdomouse.cpp
+++ b/comfortable-swipe-gesture-swipe-xdomouse.cpp
@ -0,0 +1,202 @@
+#ifndef __comfortable_swipe_gesture_swipe_xdomouse__
+#define __comfortable_swipe_gesture_swipe_xdomouse__
+/**
+ * File: comfortable-swipe-gesture-swipe-xdomouse.cpp
+ *
+ *
+ */
+/*
+Comfortable Swipe
+by Rico Tiongson
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <cstdio>   // std::sscanf
+#include <cstring>  // strncmp
+#include <iostream> // std::cout, std::endl
+
+extern "C" {
+#include <xdo.h> // xdo_mouse_down
+                 // xdo_mouse_up
+                 // xdo_move_mouse_relative
+                 // CURRENTWINDOW
+}
+
+#include "comfortable-swipe-gesture-swipe.cpp"
+
+namespace comfortable_swipe {
+// enumerations for mouse hold gesture types
+enum {
+  MOUSE_NONE = -1,
+  MOUSE_MOVE = 0,
+  MOUSE_LEFT_CLICK = 1,
+  MOUSE_MIDDLE_CLICK = 2,
+  MOUSE_RIGHT_CLICK = 3,
+  MOUSE_WHEEL_UP = 4,
+  MOUSE_WHEEL_DOWN = 5,
+  MOUSE_SCROLL = 6,
+  MOUSE_SCROLL_REVERSE = 7
+};
+/**
+ * Gesture Swipe mouse gestures class with xdo.
+ *
+ * If type is MOUSE_*_CLICK, we apply:
+ *  - xdo_mouse_down on begin()
+ *  - xdo_mouse_up on end()
+ *
+ * If type is MOUSE_MOVE, we apply:
+ *  - xdo_mouse_move_relative on update().
+ *
+ * If type is MOUSE_WHEEL* or MOUSE_SCROLL*, we apply:
+ *  - xdo_mouse_down on update()
+ *  - xdo_mouse_up on update()
+ */
+class gesture_swipe_xdomouse : public gesture_swipe {
+public:
+  // the button number being clicked
+  int button;
+  // constructor
+  gesture_swipe_xdomouse(const char *mouse3, // 3 finger mouse gesture
+                         const char *mouse4  // 4 finger mouse gesture
+  );
+  // destructor
+  virtual ~gesture_swipe_xdomouse();
+  // override begin and end for mousedown
+  virtual void begin() override;
+  virtual void update() override;
+  virtual void end() override;
+  // provide our own mouse dispatch functions
+  virtual void do_mousedown(int button, int fingers);
+  virtual void do_mouseup(int button, int fingers);
+  // utility method to parse mouse input given config characters
+  static int parse_mouse_button(const char *);
+
+protected:
+  // command holders
+  const char *mouse3;
+  const char *mouse4;
+};
+/**
+ * Constructs a new mouse gesture, given "mouse3" and "mouse4" configurations.
+ */
+gesture_swipe_xdomouse::gesture_swipe_xdomouse(const char *mouse3,
+                                               const char *mouse4)
+    : gesture_swipe(), button(MOUSE_NONE), mouse3(mouse3), mouse4(mouse4) {}
+/**
+ * Destructs this mouse swipe gesture.
+ */
+gesture_swipe_xdomouse::~gesture_swipe_xdomouse() {}
+/**
+ * Utility method to parse mouse number from input.
+ * Returns MOUSE_NONE on failure.
+ */
+int gesture_swipe_xdomouse::parse_mouse_button(const char *input) {
+  // just move without holding button down
+  if (std::strcmp(input, "move") == 0)
+    return MOUSE_MOVE;
+  if (std::strcmp(input, "scroll") == 0)
+    return MOUSE_SCROLL;
+  if (std::strcmp(input, "scroll_reverse") == 0)
+    return MOUSE_SCROLL_REVERSE;
+  // get button number
+  int button;
+  if (std::sscanf(input, "button%d", &button) == 1) {
+    if (1 <= button && button <= 6) {
+      return button;
+    }
+  }
+  return MOUSE_NONE;
+}
+/**
+ * Run mousedown command on a mouse button input.
+ */
+void gesture_swipe_xdomouse::do_mousedown(int button, int fingers) {
+  if (MOUSE_LEFT_CLICK <= button && button <= MOUSE_RIGHT_CLICK) {
+    // send mouse down on associated button
+    xdo_mouse_down(xdo, CURRENTWINDOW, button);
+  }
+}
+/**
+ * Run mouseup command on a mouse button output.
+ */
+void gesture_swipe_xdomouse::do_mouseup(int button, int fingers) {
+  if (MOUSE_LEFT_CLICK <= button && button <= MOUSE_RIGHT_CLICK) {
+    // send mouse up on associated button
+    xdo_mouse_up(xdo, CURRENTWINDOW, button);
+  }
+}
+/**
+ * Hook on begin of mouse swipe gesture.
+ */
+void gesture_swipe_xdomouse::begin() {
+  // call superclass method
+  gesture_swipe::begin();
+  // map fingers to gesture command
+  auto command = fingers == 3 ? mouse3 : (fingers == 4 ? mouse4 : NULL);
+  if (command != NULL) {
+    // get button int from the command
+    button = parse_mouse_button(command);
+    // perform mousedown on the button and print to console
+    if (button != MOUSE_NONE) {
+      do_mousedown(button, fingers);
+      std::printf("MOUSE DOWN mouse%d %s\n", this->fingers, command);
+    }
+  }
+}
+/**
+ * Hook on end of mouse swipe gesture.
+ */
+void gesture_swipe_xdomouse::update() {
+  // call superclass method
+  gesture_swipe::update();
+  if (button != MOUSE_NONE) {
+    // if MOUSE_MOVE or MOUSE_CLICK*
+    if (0 <= button && button <= 3) {
+      // drag mouse with pointer during update
+      xdo_move_mouse_relative(xdo, udx, udy);
+    } else if (button == MOUSE_SCROLL || button == MOUSE_SCROLL_REVERSE) {
+      // perform naive scroll depending on vertical direction
+      int wheel = MOUSE_WHEEL_DOWN;
+      if ((udy > 0) == (button == MOUSE_SCROLL))
+        wheel = MOUSE_WHEEL_UP;
+      // click wheel on update (note: this is not precise)
+      xdo_mouse_down(xdo, CURRENTWINDOW, wheel);
+      xdo_mouse_up(xdo, CURRENTWINDOW, wheel);
+    } else if (button == MOUSE_WHEEL_UP || button == MOUSE_WHEEL_DOWN) {
+      // click wheel button on 4 or 5
+      xdo_mouse_down(xdo, CURRENTWINDOW, button);
+      xdo_mouse_up(xdo, CURRENTWINDOW, button);
+    }
+  }
+}
+/**
+ * Hook on end of swipe gesture.
+ */
+void gesture_swipe_xdomouse::end() {
+  // optimization: only perform mouseup when flag is set
+  if (button != MOUSE_NONE) {
+    // map fingers to gesture command
+    // perform mouseup on the button and print to console
+    do_mouseup(button, fingers);
+    std::printf("MOUSE UP mouse%d %s\n", fingers,
+                fingers == 3 ? mouse3 : mouse4);
+  }
+  // reset button
+  button = MOUSE_NONE;
+  // call superclass method
+  gesture_swipe::end();
+}
+} // namespace comfortable_swipe
+
+#endif /* __comfortable_swipe_gesture_swipe_xdomouse__ */
--- a/comfortable-swipe-gesture-swipe.cpp
+++ b/comfortable-swipe-gesture-swipe.cpp
@ -0,0 +1,229 @@
+#ifndef __comfortable_swipe_gesture_swipe__
+#define __comfortable_swipe_gesture_swipe__
+/**
+ * File: comfortable-swipe-gesture-swipe.cpp
+ *
+ * This is the base class of all comfortable swipe gestures.
+ *
+ * The class `comfortable_swipe::gesture_swipe` handles dispatching
+ * of swipe gestures. The method `gesture_swipe::run(const char*)`
+ * parses a line from libinput debug-events and dispatches a begin(),
+ * update(), or end() function based on a compiled regex pattern.
+ *
+ * We statically compile our swipe gesture regex patterns here.
+ * This is for parsing `libinput debug-events` console output:
+ *
+ *   GESTURE_SWIPE_BEGIN   - libinput's begin wipe command
+ *   GESTURE_SWIPE_UPDATE  - libinput's update swipe command
+ *   GESTURE_SWIPE_END     - libinput's end swipe command
+ *
+ * We dispatch our events based on the regex patterns above, and
+ * extract important information, such as number of fingers, in
+ * an efficient way with Regular Expressions (regex).
+ */
+/*
+Comfortable Swipe
+by Rico Tiongson
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <iostream> // std::cout, std::endl
+#include <regex>    // std::regex, std::regex_match, std::cmatch
+#include <string>   // std::stoi, std::stof
+extern "C" {
+#include <xdo.h> // xdo, xdo_new, xdo_free,
+                 // xdo_get_mouse_location
+                 // CURRENT_WINDOW
+}
+namespace comfortable_swipe {
+/**
+ * Handles swipe gesture input from libinput debug-events.
+ * Dispatches keyboard commands on swipe using libxdo.
+ */
+class gesture_swipe {
+public:
+  // constructor
+  gesture_swipe();
+  // destructor
+  virtual ~gesture_swipe();
+  // fields for xdo
+  int fingers;
+  // normal values (for touchpad mapping)
+  float x, y, dx, dy;
+  // unaccelerated values (for screen mapping)
+  float ux, uy, udx, udy;
+  // hooks that we can override (mark as virtual)
+  virtual void begin();
+  virtual void update();
+  virtual void end();
+  virtual bool run(const char *);
+  // public check if currently swiping
+  virtual bool is_swiping() const { return this->flag_swiping; }
+
+protected:
+  // xdo container
+  xdo_t *xdo;
+  // location of mouse
+  int screen_num, ix, iy;
+  // optimization flag for checking if GESTURE_SWIPE_BEGIN was dispatched
+  bool flag_swiping;
+
+public:
+  // defined in: comfortable-swipe-gesture-swipe.regex.cpp
+  static const std::regex GESTURE_SWIPE_BEGIN;
+  static const std::regex GESTURE_SWIPE_UPDATE;
+  static const std::regex GESTURE_SWIPE_END;
+};
+/**
+ * Constructs a new fresh swipe gesture container.
+ */
+gesture_swipe::gesture_swipe() : xdo(xdo_new(NULL)), flag_swiping(false) {
+  // improve responsiveness of first gesture by pre-empting xdotool
+  xdo_get_mouse_location(this->xdo, &this->ix, &this->iy, &this->screen_num);
+}
+/**
+ * Destructs this swipe gesture.
+ */
+gesture_swipe::~gesture_swipe() { xdo_free(this->xdo); }
+/**
+ * Hook on begin of swipe gesture (you can override this).
+ */
+void gesture_swipe::begin() {
+  // save current screen location for gestured mouse movement
+  xdo_get_mouse_location(this->xdo, &this->ix, &this->iy, &this->screen_num);
+  this->x = 0;
+  this->y = 0;
+  this->ux = 0;
+  this->uy = 0;
+}
+/**
+ * Hook on update of swipe gesture (you can override this).
+ */
+void gesture_swipe::update() {
+  this->x += this->dx;
+  this->y += this->dy;
+  this->ux += this->udx;
+  this->uy += this->udy;
+}
+/**
+ * Hook on end of swipe gesture (you can override this).
+ */
+void gesture_swipe::end() {
+  // do nothing
+}
+/**
+ * Dispatches begin/update/end depending on the regex pattern provided by this
+ * class. Returns true if a gesture begin/update/end was parsed.
+ *
+ * @param line  the line from libinput debug-events to parse
+ * @return true if begin/update/end was dispatched
+ */
+bool gesture_swipe::run(const char *line) {
+  // prepare holder for regex matches
+  static std::cmatch matches;
+  if (!this->flag_swiping) {
+    // not swiping, check if swipe will begin
+    if (std::regex_match(line, matches, GESTURE_SWIPE_BEGIN) != 0) {
+      // assign necessary variables for swipe begin
+      this->flag_swiping = true;
+      this->fingers = std::stoi(matches[1]);
+      // dispatch begin
+      this->begin();
+      return true;
+    }
+  } else {
+    // currently swiping
+    if (std::regex_match(line, matches, GESTURE_SWIPE_UPDATE) != 0) {
+      // assign necessary variables for swipe update
+      this->fingers = std::stoi(matches[1]);
+      this->dx = std::stof(matches[2]);
+      this->dy = std::stof(matches[3]);
+      this->udx = std::stof(matches[4]);
+      this->udy = std::stof(matches[5]);
+      // dispatch update
+      this->update();
+      return true;
+    } else if (std::regex_match(line, matches, GESTURE_SWIPE_END) != 0) {
+      // assign necessary variables for swipe end
+      this->flag_swiping = false;
+      this->fingers = std::stoi(matches[1]);
+      // dispatch end
+      this->end();
+      return true;
+    }
+  }
+  return false;
+}
+/**
+ * Regex pattern for the libinput entry for start of swipe.
+ * Extracts one match for the number of fingers used during the swipe.
+ *
+ * eg. event15  GESTURE_SWIPE_BEGIN +34.33s 3
+ *                                          ^
+ *                                        fingers
+ */
+const std::regex
+    gesture_swipe::GESTURE_SWIPE_BEGIN("^"             // start of string
+                                       "[ -]event\\d+" // event
+                                       "\\s+GESTURE_SWIPE_BEGIN" // gesture
+                                       "\\s+\\S+"                // timestamp
+                                       "\\s+(\\d+)"              // fingers
+                                       "\\s*$" // end of string
+    );
+/**
+ * Regex pattern for the libinput entry for the end of swipe.
+ * Extracts one match for the number of fingers used during the swipe.
+ *
+ * eg. event15  GESTURE_SWIPE_END +35.03s   3
+ *                                          ^
+ *                                        fingers
+ */
+const std::regex
+    gesture_swipe::GESTURE_SWIPE_END("^"                     // start of string
+                                     "[ -]event\\d+"         // event
+                                     "\\s+GESTURE_SWIPE_END" // gesture
+                                     "\\s+\\S+"              // timestamp
+                                     "\\s+(\\d+)"            // fingers
+                                     "\\s*$"                 // end of string
+    );
+// matches signed decimal numbers (eg. "6.02" "-1.1")
+#define _NUMBER_REGEX "-?\\d+(?:\\.\\d+)"
+// matches and extracts a space-prefixed signed fraction (eg. "-3.00/ 5.12")
+#define _NUMBER_DIVISION "\\s*(" _NUMBER_REGEX ")/\\s*(" _NUMBER_REGEX ")"
+/**
+ * Regex pattern for the libinput entry for during a swipe.
+ * Extracts number of fingers used and the speed (normal and accelerated) of the
+ * swipe.
+ *
+ * eg. event15  GESTURE_SWIPE_UPDATE  \
+ *  +34.70s    3 -0.12/ 4.99 (-0.33/13.50 unaccelerated)
+ *        ^    ^    ^      ^     ^
+ *    fingers  dx   dy    udx   udy
+ */
+const std::regex gesture_swipe::GESTURE_SWIPE_UPDATE(
+    "^"                        // start of string
+    "[ -]event\\d+"            // event
+    "\\s+GESTURE_SWIPE_UPDATE" // gesture
+    "\\s+\\S+"                 // timestamp
+    "\\s+(\\d+)"               // fingers
+    "\\s+" _NUMBER_DIVISION    // speed (dx/dy)
+    "\\s+\\(" _NUMBER_DIVISION
+    "\\s+unaccelerated\\)" // unaccelerated speed (udx/udy)
+    "\\s*$"                // end of string
+);
+// clean up temporary macros
+#undef _NUMBER_DIVISION
+#undef _NUMBER_REGEX
+} // namespace comfortable_swipe
+#endif /* __comfortable_swipe_gesture_swipe__ */
--- a/comfortable-swipe-main.cpp
+++ b/comfortable-swipe-main.cpp
@ -0,0 +1,137 @@
+#ifndef __comfortable_swipe_main__
+#define __comfortable_swipe_main__
+/**
+ * The main driver program for `comfortable-swipe-buffer`
+ *
+ * This C++ program parses the output from libinput debug-events
+ * into a buffer and dispatches C++ libxdo commands upon swipe.
+ *
+ * Possible paths of the executable:
+ *
+ *   /usr/bin/comfortable-swipe-buffer
+ *   /usr/local/bin/comfortable-swipe-buffer
+ */
+/*
+Comfortable Swipe
+by Rico Tiongson
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "comfortable-swipe-defines.cpp"
+#include "comfortable-swipe-gesture-swipe-xdokey.cpp"
+#include "comfortable-swipe-gesture-swipe-xdomouse.cpp"
+#include "comfortable-swipe-gesture-swipe.cpp"
+#include <iostream> // std::ios, std::cin, std::getline
+#include <map>      // std::map
+#include <set>      // std::set
+#include <string>   // std::string
+
+extern "C" {
+#include <ini.h> // ini_parse
+}
+
+/**
+ * Registers keys and values from the config file to a map.
+ */
+int parse_config(void *config, const char section[], const char name[],
+                 const char value[]) {
+  auto &configmap = *(std::map<std::string, std::string> *)config;
+  configmap[name] = value;
+  return 0;
+}
+
+/**
+ * The main driver program.
+ */
+int main(int argc, char *argv[]) {
+  using namespace std;
+  using namespace comfortable_swipe;
+  // unsync stdio for faster IO
+  ios::sync_with_stdio(false);
+  cin.tie(0);
+  cout.tie(0);
+  // parse configuration file
+  map<string, string> config;
+  if (ini_parse(COMFORTABLE_SWIPE_CONFIG, parse_config, &config) < 0) {
+    cerr << "error: config " << COMFORTABLE_SWIPE_CONFIG << endl;
+    return EXIT_FAILURE;
+  }
+  // clear config and just use "threshold" if --bare
+  if (set<string>(argv + 1, argv + argc).count("--bare")) {
+    if (config.count("threshold")) {
+      auto threshold = config["threshold"];
+      config.clear();
+      config["threshold"] = threshold;
+    } else {
+      config.clear();
+    }
+  }
+  // initialize keyboard swipe gesture handler
+  // commands are: [left|up|right|down][3|4]
+  // we will fetch our commands from the config in correct order
+  // Examples:
+  //   left3=ctrl+alt+Right   shift to right workspace
+  //   right3=ctrl+alt+Left   shift to left workspace
+  //   up3=super+Up           maximize
+  //   down3=super+Down       minimize
+  decltype(gesture_swipe_xdokey::commands) commands;
+  for (size_t i = 0; i < commands.size(); ++i)
+    commands[i] = config[gesture_swipe_xdokey::command_name[i]];
+  // correctly parse threshold as float
+  float threshold = 0.0f;
+  try {
+    threshold = stof(config["threshold"]);
+  } catch (...) {
+  }
+  // create swipe handler
+  gesture_swipe_xdokey keyswipe(commands, threshold);
+  // initialize mouse hold gesture handler
+  // for now, this supports 3-finger and 4-finger hold
+  // Examples:
+  //   mouse3=move     move mouse on 3 fingers
+  //   mouse3=button1  hold button 1 on 3 fingers
+  //   mouse4=button3  hold button 3 (right click) on 3 fingers
+  // warn user that hold3 is deprecated
+  if (config.count("hold3"))
+    std::cerr << "WARNING: hold3 is deprecated. Use mouse3 instead."
+              << std::endl;
+  if (config.count("hold4"))
+    std::cerr << "WARNING: hold4 is deprecated. Use mouse4 instead."
+              << std::endl;
+  // get input values
+  string mouse3 = config.count("mouse3") ? config["mouse3"] : config["hold3"];
+  string mouse4 = config.count("mouse4") ? config["mouse4"] : config["hold4"];
+  bool nomouse = mouse3.empty() || mouse4.empty(); // TODO: check if mouse invalid
+  // create our mouse gesture holder
+  gesture_swipe_xdomouse mousehold(mouse3.data(), mouse4.data());
+  // start reading lines from input one by one
+  for (string line; getline(cin, line);) {
+    if (nomouse) {
+      keyswipe.run(line.data());
+    } else {
+      // optimization: if no mouse config is set, just run keyboard
+      if (mousehold.is_swiping() && mousehold.button == MOUSE_NONE) {
+        keyswipe.run(line.data());
+      } else if (mousehold.run(line.data())) {
+        // only allow keyswipe gestures on mouse move
+        if (mousehold.button == MOUSE_NONE || mousehold.button == MOUSE_MOVE) {
+          keyswipe.run(line.data());
+        }
+      }
+    }
+  }
+  return EXIT_SUCCESS;
+}
+
+#endif
--- a/12
+++ b/12
@ -0,0 +1,12 @@
+#!/bin/bash
+# usage: ./compile *.cpp
+
+set -e
+
+DIR="$(dirname $0)"
+VERSION="$(cat "$DIR/VERSION" | tr -d '[:space:]')"
+
+CXX='g++'
+CXX_FLAGS='-std=c++14 -O2 -Wall -lxdo -linih -lxdo -linih'
+
+g++ "$@" ${CXX_FLAGS} -DCOMFORTABLE_SWIPE_VERSION="\"$VERSION\""
--- a/config/comfortable-swipe.conf
+++ b/config/comfortable-swipe.conf
@ -0,0 +1,42 @@
+# Comfortable Swipe
+#
+# Feel free to edit this configuration file if you have different
+# keyboard shortcuts that you would like to use. Comments starting
+# with a pound (#) or semi-colon (;) are ignored.
+#
+# Refer to https://www.linux.org/threads/xdotool-keyboard.10528/ for
+# a list of keycodes you can use.
+
+left3  = ctrl+alt+Right
+left4  = ctrl+alt+shift+Right
+right3 = ctrl+alt+Left
+right4 = ctrl+alt+shift+Left
+up3    = ctrl+alt+Down
+up4    = ctrl+alt+shift+Down
+down3  = ctrl+alt+Up
+down4  = ctrl+alt+shift+Up
+
+# Tweak threshold depending on the sensitivity of your touchpad.
+# Make this higher to lessen sensitivity.
+# (note: values have no limit, can be as large as 1000.0)
+threshold = 0.0
+
+# Uncomment below to enable mouse gestures (3 fingers)
+; mouse3 = button1           # drag left click
+; mouse3 = button2           # drag middle click
+; mouse3 = button3           # drag right click
+; mouse3 = button4           # drag wheel up
+; mouse3 = button5           # drag wheel down
+; mouse3 = move              # just move mouse along with the cursor
+; mouse3 = scroll            # natural scroll (experimental)
+; mouse3 = scroll_reverse    # reverse scroll (experimental)
+
+# Uncomment below to enable mouse gestures (4 fingers)
+; mouse4 = button1           # drag left click
+; mouse4 = button2           # drag middle click
+; mouse4 = button3           # drag right click
+; mouse4 = button4           # drag wheel up
+; mouse4 = button5           # drag wheel down
+; mouse4 = move              # just move mouse along with the cursor
+; mouse4 = scroll            # natural scroll (experimental)
+; mouse4 = scroll_reverse    # reverse scroll (experimental)
--- a/config/comfortable-swipe.desktop
+++ b/config/comfortable-swipe.desktop
@ -0,0 +1,8 @@
+[Desktop Entry]
+Type=Application
+Exec=comfortable-swipe start
+Name=Comfortable Swipe
+Comment=Comfortable 3/4-finger touchpad gestures
+Hidden=false
+NoDisplay=false
+X-GNOME-Autostart-enabled=true
--- a/222
+++ b/222
@ -1,41 +1,201 @@
 #!/bin/bash
-DIR=$(dirname $0)
-PROGRAM=/usr/local/bin/comfortable-swipe

-if [ -x "$(command -v $PROGRAM)" ]; then
-    # stop any running comfortable-swipe if it exists
-    $PROGRAM stop
-    # remove existing comfortable-swipe
-    rm $(which comfortable-swipe)
+set -e
+
+if [[ "$USER" == root ]]; then
+    echo "Please run 'bash install' as non-root user" 2>&1
+    exit 1
 fi

-#copy config file
-mkdir -p ~/.config
-DCONF_PATH=$DIR/src/defaults.conf
-CONF_PATH=${XDG_CONFIG_HOME:-$HOME/.config}/comfortable-swipe.conf
-if [ ! -f $CONF_PATH ]; then
-    cat $DCONF_PATH > $CONF_PATH
-else
-    # config file found, ask user if overwrite
-    echo "Old conf file found in $CONF_PATH"
-    read -r -p "Keep the old conf file? (default: yes) [Y/n] " response
-    response=${response,,} # tolower
-    if [[ "$response" =~ ^(no|n)$ ]]; then
-        read -r -p "Conf file will be overwritten. Are you sure? [Y/n] " response
-        response=${response,,}
-        if [[ "$response" =~ ^(yes|y)$ ]]; then
-            cat $DCONF_PATH > $CONF_PATH
+DIR="$(dirname "$0")"
+VERSION="$(cat $DIR/VERSION | tr -d '[:space:]')"
+
+# target executable
+SOURCE="$DIR/comfortable-swipe"
+TARGET="/usr/local/bin/comfortable-swipe"
+
+# compile targets
+COMPILE="$DIR/compile"
+COMPILE_SOURCE="$DIR/comfortable-swipe-main.cpp"
+COMPILE_TARGET="/usr/local/bin/comfortable-swipe-buffer"
+
+# configurations
+CONF_SOURCE="$DIR/config/comfortable-swipe.conf"
+CONF_TARGET="$HOME/.config/comfortable-swipe.conf"
+OLD_CONF_TARGET="/usr/local/share/comfortable-swipe/comfortable-swipe.conf"
+
+# autostart
+AUTOSTART_SOURCE="$DIR/config/comfortable-swipe.desktop"
+AUTOSTART_TARGET="$HOME/.config/autostart/comfortable-swipe.desktop"
+
+# stop any running comfortable-swipe if it exists
+comfortable-swipe stop > /dev/null 2>&1 || true
+
+
+# shorthand to abort the installation
+function abort {
+    echo "Installation aborted" >&2 
+    exit 1
+}
+
+# shorthand to try a command with sudo if it fails
+function trysudo {
+    $@ 2> /dev/null || sudo $@
+}
+
+# uninstall existing program
+function uninstall_existing {
+    local PROGRAM="${1:?missing program name}"
+    # remove existing comfortable-swipe
+    if [[ -x "$(command -v "$PROGRAM")" ]]; then
+        echo -n "Removing previous $(which "$PROGRAM") ... "
+        trysudo rm -f "$(which "$PROGRAM")"
+        echo "ok"
+    fi
+}
+
+
+## CONFIGURATION FILE LOADING
+# This section handles installation of configuration file.
+# We determine first if any old configuration files exists.
+# make sure config directory exists
+function install_configuration_file {
+    mkdir -p "$(dirname "$CONF_TARGET")"
+
+    # check if configuration already exists
+    if [[ -f "$CONF_TARGET" ]]; then
+        # ask user if we overwrite configuration
+        echo "Old conf file found in $CONF_TARGET" >&2
+        read -r -p "Keep the old conf file? (default: yes) [Y/n] " response >&2
+
+        # If response is empty, consider it as 'yes' (default)
+		if [[ -z "$response" ]]; then
+            response="y"
+        fi
+
+        if [[ "${response,,}" =~ ^(no|n)$ ]]; then
+            # MAKE SURE they really want to overwrite
+            read -r -p "Conf file will be overwritten! Are you sure? [Y/n] " response >&2
+			if [[ -z "$response" ]]; then
+				response="y"
+			fi
+        	if [[ "${response,,}" =~ ^(no|n)$ ]]; then
+                abort
+            else
+                # They agreed... replace configuration
+                cat "$CONF_SOURCE" > "$CONF_TARGET"
+            fi
+        fi
+    else
+        # target does not exist yet
+        # try copying from older configurations
+        if [[ -f "$OLD_CONF_TARGET" ]]; then
+            # move configuration from an older version (< v1.2)
+            echo "Moving configuration from $OLD_CONF_TARGET to $CONF_TARGET ..."
+            mv "$OLD_CONF_TARGET" "$CONF_TARGET"
+            # clean up old directory if possible
+            rmdir "$(dirname "$OLD_CONF_TARGET")" > /dev/null 2>&1 || true
        else
-            exec echo "Installation aborted."
+            # fresh installation! just copy default configuration
+            cat "$CONF_SOURCE" > "$CONF_TARGET"
        fi
    fi
+
+    echo "Installed: $CONF_TARGET"
+}
+
+
+## Installation of main program
+#
+#    /usr/local/bin/comfortable-swipe
+#
+function install_main_program {
+    # copy source to target with executable permissions
+    # install to target, with hardcoded version
+    if [[ -f "$TARGET" ]]; then
+        trysudo rm "$TARGET"
+    fi
+    trysudo cp "$SOURCE" "$TARGET"
+    trysudo sed -E "s/^VERSION=.*/VERSION=$VERSION/" -i "$TARGET"
+    # allow execute permissions with group
+    trysudo chmod +x "$TARGET"
+    # make sure non-root user is owner
+    trysudo chown "$USER" "$TARGET"
+    echo "Installed: $TARGET"
+}
+
+
+
+## Compilation and installation of C++ buffer program:
+#
+#    /usr/local/bin/comfortable-swipe-buffer
+#
+function install_cpp_program {
+    # compile program to temporary file first
+    TMP_TARGET="$(mktemp)"
+    $COMPILE "$COMPILE_SOURCE" -o "$TMP_TARGET" -DCOMFORTABLE_SWIPE_VERSION="\"$VERSION\"" -DCOMFORTABLE_SWIPE_CONFIG="\"$CONF_TARGET\"" -DCOMFORTABLE_SWIPE_AUTOSTART="\"$AUTOSTART_TARGET\""
+    # compilation ok, now try to install with sudo
+    trysudo mkdir -p "$(dirname "$COMPILE_TARGET")"
+    # remove existing file for permissions to work
+    if [[ -f "$COMPILE_TARGET" ]]; then
+        sudo rm "$COMPILE_TARGET"
+    fi
+    trysudo mv "$TMP_TARGET" "$COMPILE_TARGET"
+    # bugfix: add with group permissions
+    trysudo chmod go+x "$COMPILE_TARGET"
+    # make sure non-root user is owner
+    trysudo chown "$USER" "$COMPILE_TARGET"
+    echo "Installed: $COMPILE_TARGET"
+}
+
+
+
+## Installation of Autostart Desktop file
+#
+#     /home/$USER/.config/autostart/comfortable-swipe.desktop
+#
+function install_autostart {
+    mkdir -p "$(dirname "$AUTOSTART_TARGET")"
+    cat "$AUTOSTART_SOURCE" > "$AUTOSTART_TARGET"
+    echo "Installed: $AUTOSTART_TARGET"
+}
+
+
+# install configuration files first but defer output later
+# this is to ensure that the prompt runs first in the script
+INSTALL_CONF_OUTPUT="$(install_configuration_file)"
+
+# uninstall existing commands
+uninstall_existing comfortable-swipe
+uninstall_existing comfortable-swipe-buffer
+
+# install new binaries
+echo "Installing binaries ..."
+install_cpp_program
+install_main_program
+echo "$INSTALL_CONF_OUTPUT"
+install_autostart
+
+# add permissions to input group (defer)
+# GROUP=$(ls -l /dev/input/event* | awk '{print $4}' | head --line=1) || abort
+
+# make sure comfortable-swipe is in path
+if ! command -v comfortable-swipe > /dev/null 2>&1; then
+cat <<EOF >&2
+WARNING: $(dirname "$TARGET") is not in PATH!
+Make sure to add the following in your ~/.profile:
+
+    export PATH="$PATH:$(dirname "$TARGET")"
+
+EOF
 fi
-echo "Installing..."
-# mkdir -p ~/.local/bin
-g++ -std=c++11 -O2 $DIR/src/comfortable-swipe.cpp -lxdo -o $PROGRAM || exec echo "Installation aborted"

-# toggle autostart twice to refresh any changes
-$PROGRAM autostart > /dev/null || exec echo "Installation aborted"
-$PROGRAM autostart > /dev/null || exec echo "Installation aborted"
+cat <<EOF

-echo "Successfully installed. You may now run 'comfortable-swipe start'."
+Successfully installed comfortable-swipe $VERSION
+Autostart switched $("$TARGET" autostart status)
+
+EOF
+
+# start the program
+"$TARGET" start
--- a/src/comfortable-swipe.cpp
+++ b/src/comfortable-swipe.cpp
@ -1,426 +0,0 @@
-/*
-Comfortable Swipe
-by Rico Tiongson
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <iostream>
-#include <fstream>
-#include <sstream>
-#include <map>
-#include <cstdio>
-#include <cstring>
-#include <cstdlib>
-#include <cstdarg>
-#include <cassert>
-#include <cmath>
-#include <regex>
-#include <chrono>
-#include <ctime>
-#include <unistd.h>
-#define cstr const string&
-#define PROGRAM "/usr/local/bin/comfortable-swipe"
-using namespace std;
-
-extern "C" {
-    // sudo apt install libxdo-dev
-    #include <xdo.h>
-}
-
-/* MASKS FOR GESTURES */
-
-#define MSK_THREE_FINGERS 0
-#define MSK_FOUR_FINGERS 1
-#define MSK_NEGATIVE 0
-#define MSK_POSITIVE 2
-#define MSK_HORIZONTAL 0
-#define MSK_VERTICAL 4
-
-/* GESTURE MNEMONYMS */
-#define FRESH -1
-#define OPPOSITE (mask ^ MSK_POSITIVE)
-
-/* FORWARD DECLARATIONS */
-
-namespace util {
-    string join(cstr, string[], int);
-    string build_gesture_begin();
-    string build_gesture_update();
-    string build_gesture_end();
-    map<string, string> read_config_file(const char*);
-}
-
-namespace service {
-    void buffer();
-    void start();
-    void stop();
-    void restart();
-    void autostart();
-    void help();
-}
-
-/* MAIN DRIVER FUNCTION */
-
-int main(int argc, char** args) {
-    if (argc > 1) {
-        string arg = args[1];
-        // select based on argument
-        if (arg == "start") service::start();
-        else if (arg == "stop") service::stop();
-        else if (arg == "restart") service::restart();
-        else if (arg == "buffer") service::buffer();
-        else if (arg == "autostart") service::autostart();
-        else service::help();
-    } else {
-        service::help();
-    }
-}
-
-struct swipe_gesture {
-    string device, stamp, fingers;
-    string dx, dy, udx, udy;
-    xdo_t* xdo;
-    virtual void on_update() = 0;
-    virtual void on_begin() = 0;
-    virtual void on_end() = 0;
-    swipe_gesture(): xdo(xdo_new(NULL)) {}
-    ~swipe_gesture() {xdo_free(xdo);}
-};
-
-const char* const command_map[] = {
-    "left 3",
-    "left 4",
-    "right 3",
-    "right 4",
-    "up 3",
-    "up 4",
-    "down 3",
-    "down 4"
-};
-
-struct swipe_gesture_impl : swipe_gesture {
-    int screen_num, ix, iy;
-    float x, y, threshold;
-    int previous_gesture;
-    const char** commands;
-    swipe_gesture_impl(
-        const float threshold,
-        const char* left3   /* 000 */,
-        const char* left4   /* 001 */,
-        const char* right3  /* 010 */,
-        const char* right4  /* 011 */,
-        const char* up3     /* 100 */,
-        const char* up4     /* 101 */,
-        const char* down3   /* 110 */,
-        const char* down4   /* 111 */
-    ): swipe_gesture(), threshold(threshold) {
-        commands = new const char*[8];
-        commands[0] = left3;
-        commands[1] = left4;
-        commands[2] = right3;
-        commands[3] = right4;
-        commands[4] = up3;
-        commands[5] = up4;
-        commands[6] = down3;
-        commands[7] = down4;
-    }
-    ~swipe_gesture_impl() {
-        delete[] commands;
-    }
-    void key(const char* cmd) const {
-        xdo_send_keysequence_window(xdo, CURRENTWINDOW, cmd, 0);
-    }
-    void on_begin() override {
-        xdo_get_mouse_location(xdo, &ix, &iy, &screen_num);
-        previous_gesture = FRESH;
-        x = 0;
-        y = 0;
-    }
-    void on_update() override {
-        x += stof(dx);
-        y += stof(dy);
-        // scale threshold to 1/10 when gesture is not fresh
-        float scale = previous_gesture == FRESH ?
-                1.0f :
-                0.1f;
-        if (x*x + y*y > threshold*threshold*(scale*scale)) {
-            int mask = 0;
-            if (fingers == "3") mask |= MSK_THREE_FINGERS; else
-            if (fingers == "4") mask |= MSK_FOUR_FINGERS;
-            if (abs(x) > abs(y)) {
-                mask |= MSK_HORIZONTAL;
-                if (x < 0) mask |= MSK_NEGATIVE;
-                else mask |= MSK_POSITIVE;
-            } else {
-                mask |= MSK_VERTICAL;
-                if (y < 0) mask |= MSK_NEGATIVE;
-                else mask |= MSK_POSITIVE;
-            }
-            // send command on fresh OR opposite gesture
-            if (previous_gesture == FRESH or previous_gesture == OPPOSITE) {
-                x = y = 0;
-                previous_gesture = mask;
-                cout << "SWIPE " << command_map[mask] << endl;
-                key(commands[mask]);
-            }
-        }
-    }
-    void on_end() override {
-    }
-};
-
-// path services
-namespace service {
-    // get the full path of the .conf file
-    string conf_filename() {
-        static string *filename = NULL;
-        if (filename == NULL) {
-            const char* xdg_config = getenv("XDG_CONFIG_HOME");
-            string config(
-                xdg_config == NULL
-                    ? string(getenv("HOME")) + "/.config"
-                    : xdg_config
-            );
-            filename = new string(config + "/comfortable-swipe.conf");
-        }
-        return *filename;
-    }
-    // get the full path of the .desktop file associated
-    // with the autostart feature
-    string autostart_filename() {
-        static string *filename = NULL;
-        if (filename == NULL) {
-            const char* xdg_config = getenv("XDG_CONFIG_HOME");
-            string config(
-                xdg_config == NULL
-                    ? string(getenv("HOME")) + "/.config"
-                    : xdg_config
-            );
-            filename = new string(config
-                + "/autostart/comfortable-swipe.desktop");
-        }
-        return *filename;
-    }
-}
-
-namespace service {    
-    // parses output from libinput-debug-events
-    void buffer() {
-        // check first if $user
-        ios::sync_with_stdio(false);
-        cin.tie(0); cout.tie(0);
-        const regex gesture_begin(util::build_gesture_begin());
-        const regex gesture_update(util::build_gesture_update());
-        const regex gesture_end(util::build_gesture_end());
-        string sentence;
-        // read config file
-        auto config = util::read_config_file(conf_filename().data());
-        // initialize gesture handler       
-        swipe_gesture_impl swipe(
-            config.count("threshold") ? stof(config["threshold"]) : 0.0,
-            config["left3"].c_str(),
-            config["left4"].c_str(),
-            config["right3"].c_str(),
-            config["right4"].c_str(),
-            config["up3"].c_str(),
-            config["up4"].c_str(),
-            config["down3"].c_str(),
-            config["down4"].c_str()
-        );
-        while (getline(cin, sentence)) {
-            auto data = sentence.data();
-            cmatch matches;
-            if (regex_match(data, matches, gesture_begin)) {
-               swipe.device = matches[1];
-               swipe.stamp = matches[2];
-               swipe.fingers = matches[3];
-               swipe.on_begin();
-            }
-            else if (regex_match(data, matches, gesture_end)) {
-               swipe.device = matches[1];
-               swipe.stamp = matches[2];
-               swipe.fingers = matches[3];
-               swipe.on_end();
-            }
-            else if (regex_match(data, matches, gesture_update)) {
-               swipe.device = matches[1];
-               swipe.stamp = matches[2];
-               swipe.fingers = matches[3];
-               swipe.dx = matches[4];
-               swipe.dy = matches[5];
-               swipe.udx = matches[6];
-               swipe.udy = matches[7];
-               swipe.on_update();
-            }
-        }
-    }
-    // starts service
-    void start() {
-        int x = system("stdbuf -oL -eL libinput-debug-events | " PROGRAM " buffer");
-    }
-    // stops service
-    void stop() {
-        // kill all comfortable-swipe, except self
-        char* buffer = new char[20];
-        FILE* pipe = popen("pgrep -f comfortable-swipe", "r");
-        if (!pipe) throw std::runtime_error("stop command failed");
-        string kill = "kill";
-        while (!feof(pipe)) {
-            if (fgets(buffer, 20, pipe) != NULL) {
-                int pid = atoi(buffer);
-                if (pid != getpid()) {
-                    kill += " " + to_string(pid);
-                }
-            }
-        }
-        int result = system(kill.data());
-        delete[] buffer;
-        pclose(pipe);
-    }
-    // stops then starts service
-    void restart() {
-        service::stop();
-        service::start();
-    }
-    // toggle automatically start application on startup
-    void autostart() {
-        string path = autostart_filename();
-        if (ifstream(path.data()).good()) {
-            // file found, delete it
-            if (remove(path.data()) != 0)
-                cerr << "Error: failed to switch off autostart. "
-                     << "Maybe the autostart file is in use?"
-                     << endl;
-            else
-                cout << "Autostart switched off" << endl;
-        } else {
-            // file not found, create it
-            int result = system(("mkdir -p $(dirname " + path + ")").data());
-            ofstream fout(path.data());
-            if (result != 0 || !fout.good())
-                cerr << "Error: failed to switch on autostart. "
-                     << "Are you sure you have the permissions?"
-                     << endl;
-            else {
-                fout <<
-                    "[Desktop Entry]\n"
-                    "Type=Application\n"
-                    "Exec=bash -c \"" PROGRAM " start\"\n"
-                    "Hidden=false\n"
-                    "NoDisplay=false\n"
-                    "X-GNOME-Autostart-enabled=true\n"
-                    "Name=Comfortable Swipe\n"
-                    "Comment=3 or 4 touchpad gestures\n";
-                cout << "Autostart switched on" << endl;
-            }
-        }
-    }
-    // shows help
-    void help() {
-        puts("comfortable-swipe [start|stop|restart|autostart|buffer|help]");
-        puts("");
-        puts("start      - starts 3/4-finger gesture service");
-        puts("stop       - stops 3/4-finger gesture service");
-        puts("restart    - stops then starts 3/4-finger gesture service");
-        puts("autostart  - automatically run on startup (toggleable)");
-        puts("buffer     - parses output of libinput-debug-events");
-        puts("help       - shows the help dialog");
-        puts("");
-        puts((("Configuration file can be found in ") + conf_filename()).data());
-    }
-}
-
-/* UTILITY FUNCTIONS */
-
-namespace util {
-
-    string number_regex() {
-        return "-?\\d+(?:\\.\\d+)";
-    }
-
-    string join(cstr delim, string arr[], int n) {
-        string ans = arr[0];
-        for (int i = 1; i < n; ++i) {
-            ans += delim;
-            ans += arr[i];
-        }
-        return ans;
-    }
-
-    string build_gesture_begin() {
-        string device = "\\s*(\\S+)\\s*";
-        string gesture = "\\s*GESTURE_SWIPE_BEGIN\\s*";
-        string seconds = "\\s*(\\S+)\\s*";
-        string fingers = "\\s*(\\d+)\\s*";
-        string arr[] = {device, gesture, seconds, fingers};
-        return join("\\s+", arr, 4);
-    }
-
-    string build_gesture_update() {
-        string device = "\\s*(\\S+)\\s*";
-        string gesture = "\\s*GESTURE_SWIPE_UPDATE\\s*";
-        string seconds = "\\s*(\\S+)\\s*";
-        string fingers = "\\s*(\\d+)\\s*";
-        string num_1 = "\\s*(" + number_regex() + ")\\s*";
-        string num_2 = num_1;
-        string num_div = num_1 + "/" + num_2;
-        string num_accel = "\\s*\\(\\s*" + num_div + "\\s*unaccelerated\\s*\\)\\s*";
-        string arr[] = {device, gesture, seconds, fingers, num_div, num_accel};
-        return join("\\s+", arr, 6);
-    }
-
-    string build_gesture_end() {
-        string device = "\\s*(\\S+)\\s*";
-        string gesture = "\\s*GESTURE_SWIPE_END\\s*";
-        string seconds = "\\s*(\\S+)\\s*";
-        string fingers = "\\s*(\\d+)\\s*";
-        string arr[] = {device, gesture, seconds, fingers};
-        return join("\\s+", arr, 4);
-    }
-    
-    map<string, string> read_config_file(const char* filename) {
-        map<string, string> conf;
-        ifstream fin(filename);
-        if (!fin.is_open()) {
-            cerr << "file \"" << filename << "\" does not exist!" << endl;
-            exit(1);
-        }
-        string line, key, token, buffer, value;
-        int line_number = 0;
-        while (getline(fin, line)) {
-            ++line_number;
-            istringstream is(line);
-            buffer.clear();
-            while (is >> token) {
-                if (token[0] == '#')
-                    break;
-                buffer += token;
-            }
-            if (buffer.empty())
-                continue;
-            auto id = buffer.find('=');
-            if (id == string::npos) {
-                cerr << "error in conf file: " << filename << endl;
-                cerr << "equal sign expected in line " << line_number << endl;
-                exit(1);
-            }
-            key = buffer.substr(0, id);
-            value = buffer.substr(id + 1);
-            conf[key] = value;
-        }
-        return conf;
-    }
-
-}
--- a/src/defaults.conf
+++ b/src/defaults.conf
@ -1,61 +0,0 @@
-# Comfortable Swipe converts touchpad swipe gestures to keyboard commands. You
-#   may edit this configuration file if you have different keyboard shortcuts
-#   that you would like to use. You can ignore a gesture by commenting out with
-#   a pound(#) symbol.
-#
-# Refer to https://www.linux.org/threads/xdotool-keyboard.10528/ for a list of
-#   keycodes you can use.
-
-#################
-# MISCELLANEOUS #
-#################
-
-# Threshold
-# Tweak this value depending on the sensitivity of your mousepad to perform
-# gestures. A higher value means less sensitive.
-# Default: threshold = 0.0
-threshold = 0.0
-
-#############################
-# THREE / FOUR FINGER SWIPE #
-#############################
-
-# 3-finger swipe left
-# The default shortcut is switching to the right workspace.
-# Default: left3 = ctrl+alt+Right
-left3 = ctrl+alt+Right
-
-# 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
-
-# 3-finger swipe right
-# The default shortcut is switching to the left workspace.
-# Default: right3 = ctrl+alt+Left
-right3 = ctrl+alt+Left
-
-# 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
-
-# 3-finger swipe up
-# The default shortcut is switching to the workspace below.
-# Default: up3 = ctrl+alt+Down
-up3 = ctrl+alt+Down
-
-# 4-finger swipe up
-# The default shortcut is moving current window to the bottom workspace.
-# Default: ctrl+alt+shift+Down
-up4 = ctrl+alt+shift+Down
-
-# 3-finger swipe down
-# The default shortcut is switching to the workspace above.
-# Default: down3 = ctrl+alt+Up
-down3 = ctrl+alt+Up
-
-# 4-finger swipe down
-# The default shortcut is moving current window to the above workspace.
-# Default: ctrl+alt+shift+Up
-down4 = ctrl+alt+shift+Up
--- a/tests/run_tests
+++ b/tests/run_tests
@ -0,0 +1,28 @@
+#!/bin/bash
+
+set -e
+
+DIR="$(dirname "$0")"
+COMPILER="$(dirname "$DIR")/compile"
+
+# just call abort on error
+TEMPOUT="$(mktemp)"
+abort () {
+    rm "$tempout"
+    echo "Test aborted"
+    exit 1
+}
+
+# run all shell files in this directory
+for SH in "$DIR/test_"*.sh; do
+    "$SH" || abort
+done
+
+# run all cpp files in this directory
+for CPP in "$DIR/test_"*.cpp; do
+    # compile the test
+    "$COMPILER" "$CPP" -o "$TEMPOUT" || abort
+    # run the test
+    chmod +x "$TEMPOUT"
+    "$TEMPOUT"
+done
--- a/tests/test_regex.cpp
+++ b/tests/test_regex.cpp
@ -0,0 +1,88 @@
+#include "../comfortable-swipe-gesture-swipe.cpp"
+#include <cassert>
+#include <iostream>
+#include <regex>
+#include <string>
+
+/*
+Comfortable Swipe
+by Rico Tiongson
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+namespace test {
+void gesture_begin_should_match_regex();
+void gesture_update_should_match_regex();
+void gesture_end_should_match_regex();
+} // namespace test
+
+int main() {
+  std::cout << "(1) Testing gesture_begin_should_match_regex()" << std::endl;
+  test::gesture_begin_should_match_regex();
+
+  std::cout << "(2) Testing gesture_begin_should_match_regex()" << std::endl;
+  test::gesture_update_should_match_regex();
+
+  std::cout << "(3) Testing gesture_begin_should_match_regex()" << std::endl;
+  test::gesture_end_should_match_regex();
+  std::cout << "ALL TEST PASSED" << std::endl;
+}
+
+namespace test {
+void gesture_begin_test(const std::regex &matcher, const char *data,
+                        const char *expected_fingers) {
+  std::cout << "    testing against \"" << data << "\"...";
+  std::cmatch matches;
+  int result = std::regex_match(data, matches, matcher);
+  assert(result != 0);
+  assert((std::string)matches[1] == expected_fingers);
+  std::cout << "PASSED" << std::endl;
+}
+
+void gesture_begin_should_match_regex() {
+  std::regex matcher = comfortable_swipe::gesture_swipe::GESTURE_SWIPE_BEGIN;
+  test::gesture_begin_test(matcher, " event15  GESTURE_SWIPE_BEGIN +34.33s 3\n",
+                           "3");
+  test::gesture_begin_test(matcher, "-event4  GESTURE_SWIPE_BEGIN +3.12s 4\n",
+                           "4");
+  test::gesture_begin_test(matcher, "-event7  GESTURE_SWIPE_BEGIN +4.72s 3\n",
+                           "3");
+  test::gesture_begin_test(matcher, " event9  GESTURE_SWIPE_BEGIN +45.80s 4\n",
+                           "4");
+}
+
+void gesture_update_should_match_regex() {
+  const char *data = " event15  GESTURE_SWIPE_UPDATE +34.70s    3 -0.12/ 4.99 "
+                     "(-0.33/13.50 unaccelerated)\n";
+  std::regex matcher = comfortable_swipe::gesture_swipe::GESTURE_SWIPE_UPDATE;
+  std::cmatch matches;
+  auto result = std::regex_match(data, matches, matcher);
+  assert(result != 0);
+  assert((std::string)matches[1] == "3");
+  assert((std::string)matches[2] == "-0.12");
+  assert((std::string)matches[3] == "4.99");
+  assert((std::string)matches[4] == "-0.33");
+  assert((std::string)matches[5] == "13.50");
+}
+
+void gesture_end_should_match_regex() {
+  const char *data = " event15  GESTURE_SWIPE_END +35.03s   3\n";
+  std::regex matcher = comfortable_swipe::gesture_swipe::GESTURE_SWIPE_END;
+  std::cmatch matches;
+  auto result = std::regex_match(data, matches, matcher);
+  assert(result != 0);
+  assert((std::string)matches[1] == "3");
+}
+} // namespace test
--- a/tests/test_swipe.sh
+++ b/tests/test_swipe.sh
@ -0,0 +1,103 @@
+#!/bin/bash
+
+set -ex
+
+DIR="$(dirname "$0")"
+ROOT="$(dirname "$DIR")"
+COMPILER="$ROOT/compile"
+
+# just call abort on error
+TEMPOUT="$(mktemp)"
+abort () {
+    echo "Test aborted"
+    exit 1
+}
+
+# try to compile main test
+# use empty configuration /dev/null
+EMPTY_CONFIG="$(mktemp)"
+echo "threshold = 0.0" >> "$EMPTY_CONFIG"
+"$COMPILER" "$ROOT/comfortable-swipe-main.cpp" -o "$TEMPOUT" \
+    -DCOMFORTABLE_SWIPE_AUTOSTART="\"$ROOT/comfortable-swipe.desktop\"" \
+    -DCOMFORTABLE_SWIPE_CONFIG="\"$EMPTY_CONFIG\"" \
+|| abort
+chmod +x "$TEMPOUT"
+
+set +x
+
+# try to run start, then wait for the user to swipe
+echo "Simulating swipe..."
+
+# get output result
+OUTPUT="$(mktemp)"
+"$TEMPOUT" <<EOF > "$OUTPUT"
+ event7   GESTURE_SWIPE_BEGIN  +1.72s   3
+ event7   GESTURE_SWIPE_UPDATE  +1.72s  3 -12.26/-0.42 (-33.14/-1.12 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.73s  3 -14.08/ 0.00 (-38.06/ 0.00 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.74s  3 -15.78/-0.42 (-42.65/-1.12 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.75s  3 -16.63/-0.14 (-44.95/-0.37 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.75s  3 -16.63/-0.42 (-44.95/-1.12 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.76s  3 -16.39/ 0.14 (-44.29/ 0.37 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.77s  3 -15.66/ 0.28 (-42.32/ 0.75 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.78s  3 -13.96/ 0.55 (-37.73/ 1.50 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.78s  3 -12.38/ 0.28 (-33.46/ 0.75 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.79s  3 -10.56/ 0.55 (-28.54/ 1.50 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.80s  3 -8.86/ 0.69 (-23.95/ 1.87 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.81s  3 -6.92/ 1.53 (-18.70/ 4.12 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.81s  3 -5.10/ 1.53 (-13.78/ 4.12 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.82s  3 -4.13/ 1.39 (-11.15/ 3.75 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.83s  3 -3.40/ 0.97 (-9.19/ 2.62 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.84s  3 -2.43/ 0.97 (-6.56/ 2.62 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.84s  3 -1.82/ 0.69 (-4.92/ 1.87 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.85s  3 -0.97/ 0.69 (-2.62/ 1.87 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.86s  3 -0.36/ 0.69 (-0.98/ 1.87 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.87s  3 -0.24/ 0.42 (-0.66/ 1.12 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.88s  3  0.23/ 0.26 ( 0.66/ 0.75 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.88s  3  0.99/ 0.13 ( 2.95/ 0.37 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.89s  3  2.31/ 0.42 ( 6.23/ 1.12 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.90s  3  3.88/ 0.97 (10.50/ 2.62 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.91s  3  7.65/ 0.55 (20.67/ 1.50 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.91s  3 12.26/ 0.55 (33.14/ 1.50 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.92s  3 17.36/-0.42 (46.92/-1.12 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.93s  3 21.73/-1.25 (58.73/-3.37 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.94s  3 24.64/-2.64 (66.60/-7.12 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.94s  3 26.95/-3.75 (72.83/-10.12 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.95s  3 27.80/-4.72 (75.13/-12.75 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.96s  3 27.07/-4.86 (73.16/-13.12 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.97s  3 25.49/-5.27 (68.90/-14.25 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.97s  3 23.06/-4.72 (62.34/-12.75 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.98s  3 20.15/-4.16 (54.46/-11.25 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +1.99s  3 17.24/-3.33 (46.59/-9.00 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.00s  3 13.84/-2.64 (37.40/-7.12 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.00s  3 10.80/-1.80 (29.20/-4.87 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.01s  3  7.77/-0.83 (21.00/-2.25 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.02s  3  5.46/ 0.14 (14.76/ 0.37 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.03s  3  3.03/ 0.28 ( 8.20/ 0.75 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.04s  3  1.82/ 0.00 ( 4.92/ 0.00 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.04s  3  0.61/-0.28 ( 1.64/-0.75 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.05s  3  0.24/-0.14 ( 0.66/-0.37 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.06s  3 -0.22/ 0.13 (-0.66/ 0.37 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.07s  3  0.00/ 0.06 ( 0.00/ 0.37 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.09s  3 -0.05/ 0.06 (-0.33/ 0.37 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.10s  3 -0.05/ 0.00 (-0.33/ 0.00 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.10s  3 -0.05/ 0.05 (-0.33/ 0.37 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.11s  3 -0.05/ 0.06 (-0.33/ 0.37 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.12s  3  0.05/ 0.00 ( 0.33/ 0.00 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.13s  3 -0.11/ 0.00 (-0.66/ 0.00 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.13s  3  0.00/ 0.07 ( 0.00/ 0.37 unaccelerated)
+ event7   GESTURE_SWIPE_UPDATE  +2.14s  3 -2.41/-0.50 (-7.22/-1.50 unaccelerated)
+ event7   GESTURE_SWIPE_END  +2.19s     3
+EOF
+
+EXPECTED_OUTPUT="SWIPE left3 SWIPE right3"
+ACTUAL_OUTPUT="$(cat "$OUTPUT" | xargs)"
+echo "My output: $ACTUAL_OUTPUT"
+echo "Expected: $EXPECTED_OUTPUT"
+
+if [[ "$ACTUAL_OUTPUT" == "$EXPECTED_OUTPUT" ]]; then
+    echo "PASSED"
+else
+    echo "Did not match expected output:" >&2
+    echo "$EXPECTED_OUTPUT" >&2
+    abort
+fi
--- a/42
+++ b/42
@ -1,7 +1,37 @@
 #!/bin/bash
-echo "Uninstalling..."
-rm ${XDG_CONFIG_HOME:-$HOME/.config}/autostart/comfortable-swipe.desktop 2> /dev/null
-comfortable-swipe stop 2> /dev/null
-rm $HOME/.local/bin/comfortable-swipe 2> /dev/null # compat
-rm /usr/local/bin/comfortable-swipe 2> /dev/null
-echo "Successfully uninstalled comfortable-swipe"
+
+set -e
+
+function trysudo {
+    $@ 2> /dev/null || sudo $@
+}
+
+function uninstall {
+  TARGET="${1?missing uninstall parameter}"
+  if [[ -f "$TARGET" ]]; then
+    trysudo rm -f "$TARGET"
+    echo "Removed: $TARGET"
+  elif [[ ! -z "$TARGET" ]]; then
+    echo "Not found: $TARGET"
+  fi
+}
+
+# stop program first if it is still running
+comfortable-swipe stop 2> /dev/null || true
+
+# uninstall binaries
+uninstall "$(which comfortable-swipe || echo /usr/share/bin/comfortable-swipe)"
+uninstall "$(which comfortable-swipe-buffer || echo /usr/share/bin/comfortable-swipe-buffer)"
+
+# uninstall desktop file
+uninstall "$HOME/.config/autostart/comfortable-swipe.desktop"
+
+# tell user we are keeping configuration file
+CONF_TARGET="$HOME/.config/comfortable-swipe.conf"
+if [ -f "$CONF_TARGET" ]; then
+  echo "Keeping your configuration file: $CONF_TARGET"
+fi
+
+cat <<EOF
+Successfully uninstalled comfortable-swipe
+EOF
Author	SHA1	Message	Date
gobborg	bc117c0ab5	Print abort() echo 'Installation aborted' to stdout. Allow \n (ENTER)… (#109 ) * Print abort() echo 'Installation aborted' to stdout. Allow \n (ENTER) to be the printed default: yes. * Actually handling the null response instead of galaxy brained putting a 'continue' as a placeholder in a conditional tree.	2023-10-21 13:01:15 +08:00
Rico Tiongson	4cf3bf3d8d	Update README.md	2020-05-12 10:06:23 +08:00
Rico Tiongson	9393a96d3f	Update README.md	2020-05-12 10:03:10 +08:00
Rico Tiongson	179083a152	Update README.md	2020-05-12 10:00:10 +08:00
Rico Tiongson	99f659c9db	Add guard for root bash install (#92 ) * Add guard for root bash install * Bump to version 1.2.5	2020-05-12 09:46:31 +08:00
Rico Tiongson	7728495350	Improve install permissions (#91 ) * Improve install command * Update README * Add go+x permissions to C++ program * Specify group permissions for comfortable-swipe-buffer * Bump to version 1.2.4	2020-05-12 09:26:44 +08:00
Rico Tiongson	9d25f1cc9f	Update README.md	2020-05-08 01:13:01 +08:00
Rico Tiongson	9deaf2da2c	Specify disabled swipes (#86 ) * Configure swipes ok for mouse3/4 = move * Use filled heavy check mark	2020-05-08 00:03:18 +08:00
Rico Tiongson	6bd7603694	Add more examples to README	2020-05-07 23:44:16 +08:00
Rico Tiongson	57a6e4f217	Fix ordered list in README	2020-05-07 23:39:55 +08:00
Rico Tiongson	404e8febcc	Update README	2020-05-07 23:39:00 +08:00
Rico Tiongson	b2d1674ba4	Update README	2020-05-07 23:33:13 +08:00
Rico Tiongson	548199bc38	Improve comfortable-swipe status and trysudo (#85 )	2020-05-07 22:39:47 +08:00
Rico Tiongson	cb018bf335	Catch-all for std::invalid_argument for g++<8 (#84 )	2020-05-07 21:37:43 +08:00
Rico Tiongson	859d3f3c3c	Update README	2020-05-02 03:13:31 +08:00
Rico Tiongson	f56e0a69d3	Fix README install library	2020-05-02 03:01:51 +08:00
Rico Tiongson	66b2568c86	Add config command line tools and simplify source code structure (#81 ) * Add simplified shell script * Update stop command * Update defaults.conf * Add help dialog * Simplify file checkpoint * Improve tests * Remove old library files * Update install log * Bump to version 1.2.0 * Apply clang format * Add command line tools for configurations * Bugfix keyswipe gesture not passing test * Reformat files with clang and prettier * Update dispatch script * Add abort statuement * Improve command line * Add --bare flag * Apply clang-format * Update README * Add to CHANGELOG for v1.2.0	2020-05-02 02:54:21 +08:00
Rico Tiongson	d8788782a8	Add direct bash uninstall script	2020-04-18 05:59:26 +08:00
Rico Tiongson	217e507dce	Improve README readability	2020-04-18 05:54:24 +08:00
Rico Tiongson	b796cb02df	Remove README duplicate instructions	2020-04-18 05:47:28 +08:00
Rico Tiongson	f2f68a97cc	Update keyboard shortcuts	2020-04-18 05:36:48 +08:00
Rico Tiongson	cd29704495	Use bash syntax highlighting for README	2020-04-18 05:32:33 +08:00
Rico Tiongson	6a6bbf52e9	Update comfortable-swipe status	2020-04-18 05:27:43 +08:00
Rico Tiongson	cb51d47a60	Apply clang-format	2020-04-18 05:00:47 +08:00
Rico Tiongson	1ecfc79fc4	Add gesture templates to README	2020-04-18 04:51:33 +08:00
Rico Tiongson	92863711b0	Update README.md	2020-04-18 03:58:15 +08:00
Rico Tiongson	a7c5b6d578	Add mouse hold gestures (#79 ) * Modularly separate keyboard swipe gesture from generic swipe * Set destructors virtual to avoid surprises * Prepare mouse swipe gesture skeleton * Modify mouse move update * Use xdo_move_mouse_relative instead of screen capture * Restructure and add compiler tests * Fix bash install script * Add experimental: mouse hold on defaults.conf * Update README and defaults.conf * Do mousedown only for buttons 1 to 3 * Fix stop script and mouse gesture on button 4/5 * Redirect restart command to null * Redirect using freopen * Add comments on experimental scrolling	2020-04-18 03:55:13 +08:00
Rico Tiongson	8f6e231a5e	Patch missing GESTURE_SWIPE_BEGIN for Microsoft Surface Pro (#69 ) * Patch missing GESTURE_SWIPE_BEGIN for Microsoft Surface Pro Touchpad for Microsoft Surface Pro doesn't show GESTURE_SWIPE_BEGIN in comfortable-swipe debug due to unresolved bug from libinput. This fix temporarily patches that issue by adding UPDATE pattern to the gesture begin regex. * Defer patch to GESTURE_SWIPE_UPDATE regex pattern instead of modifying GESTURE_SWIPE_BEGIN	2019-05-02 15:53:33 +08:00
Rico Tiongson	dda91b7178	Update wrong default config values in README	2019-03-21 18:08:03 +08:00
Rico Tiongson	4852993663	Update readme and version (#64 ) * Update README and increment version * Add comfortable-swipe version badge * Have macro guard warning for version * Improve README and install script * Expound bug reports statement	2019-03-15 10:40:54 +08:00
Rico Tiongson	810a20f1ed	Update README to new URL	2019-03-15 09:37:12 +08:00
Rico Tiongson	28f5ca2a91	Optimize swipe function	2019-03-03 22:00:48 +08:00
Rico Tiongson	89b79bc9bc	Status command (#56 ) * Add configurations to status * Update comment of status * Add config command * Modify README * Add EPSILON instead of subtract for a more reliable >= threshold	2019-02-15 14:17:47 +08:00
Rico Tiongson	7d76db6693	Update status command and add config command (#55 ) * Add configurations to status * Update comment of status * Add config command * Modify README	2019-02-13 10:15:42 +08:00
Rico Tiongson	204a422f2d	Add status service command (#54 ) * Use std::unique_ptr for stop service * Use std::unique_ptr for stop service * Add status command * Prefer to use std::array to avoid memory leaking in buffer * Perform xdo key sequence before output message * Fix missing swipe_gesture header in regex implementation	2019-02-13 09:27:41 +08:00
Rico Tiongson	c18cb04230	Improve buffering performance	2019-02-12 22:29:13 +08:00
Rico Tiongson	b1f8a7cb0a	Remove irrelevant double tracking bug in error log (#53 ) * Do not show double tracking * Do not show double tracking in debug and start	2019-02-12 22:23:20 +08:00
Rico Tiongson	1c9b497b56	Add default -y flag to install	2019-02-12 21:13:40 +08:00
Rico Tiongson	16742495eb	Add debug command (#51 ) * Add debug command * Update README to include debugging	2019-02-12 20:18:15 +08:00
Rico Tiongson	459fd68ba8	Add parse_line method to decouple buffer from gesture handler (#50 )	2019-02-12 19:28:53 +08:00
Rico Tiongson	7923effa02	Simplify compile command structure	2019-02-12 19:07:30 +08:00
Rico Tiongson	602b148fb4	Move library to root	2019-02-12 19:04:31 +08:00
Rico Tiongson	68bea125e3	Improve responsiveness of initial gesture by pre-empting xdotool in swipe_gesture constructor (#49 )	2019-02-12 17:50:58 +08:00
Rico Tiongson	0b3b3238af	Fix bug in restart service (#47 )	2019-02-08 16:58:27 +08:00
Rico Tiongson	3a0e1361c9	[bugfix] Fix missing threshold construction (#45 )	2019-02-07 22:18:50 +08:00
Rico Tiongson	b5c701994b	Move regex constants to swipe_gesture static class member (#44 ) * Move regex constants to swipe_gesture static class member * Unlink util/regex from library index	2019-02-07 22:01:03 +08:00
Rico Tiongson	30e4a57b62	Fix line endings	2019-02-07 21:35:24 +08:00
Rico Tiongson	f3909f85f2	Merge pull request #43 from Hikari9/xdo-gesture Derive gestures from xdo_gesture interface	2019-02-07 21:32:10 +08:00
Rico Tiongson	1071979b83	Derive gestures from xdo_gesture class	2019-02-07 21:25:04 +08:00
Rico Tiongson	f40145b6fa	Improve semantics (#42 ) * Keep consistency in buffer method * Revert default threshold to 0.0	2019-02-07 18:46:41 +08:00
Rico Tiongson	b171fb2cdf	Update test	2019-02-07 18:09:58 +08:00
Rico Tiongson	e2e534ea2f	Reorganize source files (#41 ) * 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 * Add service module * Add gesture module * Add util module * Add index files * Decouple header files * Add licenses in headers * Move files to lib * Modify install script * Update install script	2019-02-07 17:56:58 +08:00
Rico Tiongson	e3453c1bbb	Perform microoptimizations (#40 ) * 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	2019-02-07 17:51:47 +08:00
Rico Tiongson	328ae08ee1	Add `git` to install instructions in README	2019-02-07 17:39:32 +08:00
Rico Tiongson	2843b9d3ce	Optimize Regex patterns (#39 ) * Remove unused device and stamp from swipe_impl * Use constants for regex patterns * Compile regex outside of buffer function to avoid runtime hiccup * Catch dash symbol before event, remove trimming	2019-02-07 13:14:53 +08:00
Rico Tiongson	4795a68600	Add g++ to README (#38 )	2019-02-07 02:15:57 +08:00
Rico Tiongson	8d4756f7d2	Add simple post-install instruction	2018-11-13 22:24:27 +08:00
Amrik Sadhra	22b9869ae8	Call libinput with debug-events argument instead of libinput-debug-events directly (#31 ) It seems that libinput-debug-events is now called as an argument to libinput on the latest libinput-tools version as libinput debug-events. I made the change and all seems to work again.	2018-11-13 19:48:40 +08:00
Rico Tiongson	0de8777d87	Fix permissions (#26 ) * [fix-permissions] Use sudo password for permission for /usr/local * [fix-permissions] Add sudo for g++ compilation * [fix-permissions] Correct sudo permission in uninstall script	2018-02-28 00:57:21 +08:00
Rico Tiongson	91b55bad5e	Update README.md Add xdotool key code reference to README	2017-11-19 01:15:34 +08:00
Rico Tiongson	90246cd7d3	Merge pull request #21 from Hikari9/20-config-file-cant-be-found The Config File Can't be Found > @HadiLatifi > The config file is not located in /usr/share/comfortable-swipe/comfortable-swipe.conf > going through commits found it's in ~/.config/comfortable-swipe.conf > I'm running Kubuntu 17.04 and recently installed this app. > Updating the readme file can be helpful The config file is not located in /usr/share/comfortable-swipe/comfortable-swipe.conf going through commits found it's in ~/.config/comfortable-swipe.conf I'm running Kubuntu 17.04 and recently installed this app. Updating the readme file can be helpful	2017-11-19 00:52:43 +08:00
Rico Tiongson	a394e905ba	Update README	2017-11-19 00:47:18 +08:00
Rico Tiongson	3447946b1e	Merge pull request #18 from Hikari9/move-config [move-config] Update README	2017-11-15 11:09:48 +08:00
Rico Tiongson	823ea396a1	[move-config] Update README	2017-11-15 11:08:16 +08:00
Rico Tiongson	1321443898	Merge pull request #17 from Hikari9/move-config Move configuration file to /usr/local/share/comfortable-swipe/comfortable-swipe.conf	2017-11-15 11:06:06 +08:00
Rico Tiongson	6890ec4696	[move-config] Move configuration file to /usr/local/share/comfortable-swipe/comfortable-swipe.conf	2017-11-15 11:04:54 +08:00