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meskarune logoi3lock-fancy

i3lock script that takes a screenshot of the desktop, blurs the background and adds a lock icon and text

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i3lock-color

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The world's most popular non-default computer lockscreen.

Quick Overview

i3lock-fancy is a shell script that enhances the functionality of the i3lock screen locker for Linux systems. It adds features like blurring the current screen, adding an icon, and customizing colors, providing a more visually appealing and secure lock screen experience.

Pros

  • Improves the aesthetics of the default i3lock with blurring and customization options
  • Easy to install and use with minimal dependencies
  • Supports multiple monitors and different screen resolutions
  • Allows for custom icons and color schemes

Cons

  • Requires external dependencies like ImageMagick and scrot
  • May have slightly slower lock times compared to vanilla i3lock due to image processing
  • Limited to systems using i3lock as the base screen locker
  • Some users report occasional issues with multi-monitor setups

Getting Started

  1. Clone the repository:

    git clone https://github.com/meskarune/i3lock-fancy.git

  2. Install dependencies (example for Debian-based systems):

    sudo apt-get install i3lock imagemagick scrot

  3. Make the script executable:

    chmod +x i3lock-fancy/lock

  4. Run the script to lock your screen:

    ./i3lock-fancy/lock

  5. Optionally, add a keyboard shortcut or autostart entry to use i3lock-fancy:

    bindsym $mod+l exec /path/to/i3lock-fancy/lock

For more customization options and advanced usage, refer to the project's README file on GitHub.

Competitor Comparisons

betterlockscreen logo

betterlockscreen

2,457

🍀 sweet looking lockscreen for linux system

Pros of betterlockscreen

  • More customization options, including blur, dim, and pixel effects
  • Caching feature for faster lock screen activation
  • Active development and community support

Cons of betterlockscreen

  • Requires more dependencies (i3lock-color, imagemagick, xdpyinfo)
  • Slightly more complex setup process
  • May consume more system resources due to additional features

Code comparison

i3lock-fancy:

#!/bin/bash
scrot /tmp/screen.png
convert /tmp/screen.png -scale 10% -scale 1000% /tmp/screen.png
i3lock -i /tmp/screen.png

betterlockscreen:

#!/usr/bin/env bash
betterlockscreen -u /path/to/image.jpg
betterlockscreen -l dim

Summary

betterlockscreen offers more advanced features and customization options compared to i3lock-fancy, but comes with increased complexity and resource usage. i3lock-fancy provides a simpler, lightweight solution with fewer dependencies. The choice between the two depends on the user's preferences for features versus simplicity.

Raymo111 logo

i3lock-color

1,079

The world's most popular non-default computer lockscreen.

Pros of i3lock-color

  • More customization options for colors, fonts, and layouts
  • Supports multiple monitors with different background images
  • Actively maintained with regular updates and bug fixes

Cons of i3lock-color

  • More complex setup and configuration process
  • Requires compilation from source, which may be challenging for some users
  • Larger codebase, potentially leading to more bugs or performance issues

Code Comparison

i3lock-fancy:

#!/bin/bash
scrot /tmp/screen.png
convert /tmp/screen.png -scale 10% -scale 1000% /tmp/screen.png
i3lock -i /tmp/screen.png

i3lock-color:

char *image_path = NULL;
int blur = 0;
char *font_str = "sans-serif";
int ver_shift = 0;
int hor_shift = 0;
double radius = 50;

i3lock-fancy is a simple bash script that captures the screen, applies a blur effect, and locks the screen using the standard i3lock. i3lock-color, on the other hand, is written in C and offers more advanced customization options through its code structure.

While i3lock-fancy provides a quick and easy solution for screen locking with a blurred background, i3lock-color offers greater flexibility and customization at the cost of increased complexity. Users seeking a simple, out-of-the-box solution may prefer i3lock-fancy, while those desiring more control over their lock screen appearance might opt for i3lock-color.

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README

i3lock-fancy

This is an i3lock bash script that takes a screenshot of the desktop, blurs the background and adds a lock icon and text

website: github pages website

screen shot of lockscreen

Dependencies

Optional Dependencies

  • wmctrl
  • a screenshot utility such as scrot or maim.

Installation

To install i3lock-fancy manually, git clone the repository:

git clone https://github.com/meskarune/i3lock-fancy.git

Then change to the directory and run make.

cd i3lock-fancy
sudo make install

IMPORTANT NOTE: the way to install i3lock-fancy has changed! If you are a package maintainer or previously installed manually you may have to review and update your configurations. The new change simplifies a lot of things so updates will be easier in the future.

The following distro's have packages you can use to install:

Usage

i3lock-fancy [options]

Options:
    -h, --help       This help menu.

    -d, --desktop    Attempt to minimize all windows before locking. Requires wmctrl.

    -g, --greyscale  Set background to greyscale instead of color.

    -p, --pixelate   Pixelate the background instead of blur, runs faster.

    -f <fontname>, --font <fontname>  Set a custom font.

    -t <text>, --text <text> Set a custom text prompt.

    -l, --listfonts  Display a list of possible fonts for use with -f/--font.
                     Note: this option will not lock the screen, it displays
                     the list and exits immediately.

    -n, --nofork     Do not fork i3lock after starting.

    --               Must be last option. Set command to use for taking a
                     screenshot. Default is 'import -window root'. Using 'scrot'
                     or 'maim' will increase script speed and allow setting
                     custom flags like having a delay.

example: i3lock-fancy -gpf Comic-Sans-MS -- scrot -z

Extras

The lock screen in action:

lockscreen animation

To use this script you can set a hotkey in your window manager to run the lock command, set xautolock to run at boot, or use a systemd script to either lock on suspend or run xautolock.

xautolock is a utility to automatically lock the screen after a set time. It also supports hot corners.

Systemd Unit file example (edit for your own use):

[Unit]
Description=Lock the screen automatically after a timeout

[Service]
Type=simple
User=meskarune
Environment=DISPLAY=:0
ExecStart=/usr/bin/xautolock -time 5 -locker /usr/bin/i3lock-fancy -detectsleep

[Install]
WantedBy=graphical.target

Multiple Monitors

There is a branch called dual monitor with support for multiple monitors. (it is currently out of date compared to the main locker, I need to update it with all the new features) This branch uses a grey icon and text with outlines to make it visible on light and dark backgrounds (though it looks better on dark backgrounds). I am still working to get it looking just right right. The script is usable now, but it's under developement and things may change.

Static image

If you would like to run i3lock-color with a static image in the style of i3lock-fancy, run convert from image magick directly on the background image you want to use. Then specify the result newimage.png to i3lock -i:

#!/bin/sh
# Add a lock icon and text to the center of an image
convert /path/to/background.png -font Liberation-Sans \
    -pointsize 26 -fill white -gravity center \
    -annotate +0+160 "Type Password to Unlock" lock.png \
    -gravity center -composite newimage.png

i3lock -i newimage.png