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Update: README.md
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Pavan Jadhaw
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README.md
292
README.md
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@ -14,42 +14,173 @@ without the need to apply same effect again and again
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### Demo
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## In action
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* [Demonstration](https://www.youtube.com/watch?v=9Ng5FZwnn6M&feature=youtu.be) - youtube.com
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## Features
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## Table of Contents
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- **[Requirements](#requirements)**
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- [Dependencies](#dependencies)
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- **[Installation](#installation)**
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- [Manual/Git install](#manualgit-install)
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- [OS/Distro Packages](#osdistro-packages)
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- [Arch Linux](#arch-linux)
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- [Debian and derivatives](#debian-and-derivatives)
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- **[Usage](#usage)**
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- **[Desktop Background](#set-desktop-background-on-startup)**
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- **[i3wm keybinding](#i3wm-keybinding-for-lockscreen)**
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- **[Lockscreen whenever suspended](#lockscreen-when-suspendedsystemd-service)**
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## Requirements
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### Dependencies
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- [i3lock-color](https://github.com/PandorasFox/i3lock-color)
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- i3lock fork with additional features( >= 2.11-c )
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- [imagemagick](https://www.imagemagick.org/script/index.php)
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- To apply effects to images
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- [xdpyinfo](https://www.x.org/archive/X11R7.7/doc/man/man1/xdpyinfo.1.xhtml), [xrandr](https://www.x.org/wiki/Projects/XRandR/), [bc](https://www.gnu.org/software/bc/) and [feh](https://feh.finalrewind.org/)
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- To find screen resolution, set custom blur level and wallpaper handling.
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Note: Make sure all dependencies are satisfied beforehand.
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## Installation
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### Manual/Git install
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```sh
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git clone https://github.com/pavanjadhaw/betterlockscreen
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cd betterlockscreen
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cp betterlockscreen ~/.local/bin
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# or wget the script ~12KB
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wget -O betterlockscreen https://git.io/fASUJ
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chmod u+x betterlockscreen
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cp betterlockscreen ~/.local/bin
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# Add betterlockscreen to PATH:
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# (In your .bashrc, .zshrc etc)
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export PATH="${PATH}:${HOME}/.local/bin/"
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```
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# Lock screen
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betterlockscreen -l | --lock [modifier]
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# Lock screen with custom text
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betterlockscreen -l | --lock [modifier] -t | --text "custom lockscreen text"
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E.g: $ betterlockscreen -l dim -t \"Don't touch my machine!\""
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# Set wallpaper
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betterlockscreen -w | --wall [modifier]
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# Suspend system
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betterlockscreen -s | --suspend [modifier]
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# Update image cache
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betterlockscreen -u | --update (path/to/image.png | path/to/directory)
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\ [-r | --resolution <resolution>] [-b | --blur <factor>]
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### OS/Distro Packages
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Modifiers:
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dim
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blur
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dimblur
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Example update image cache:
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#### Arch Linux
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###### Installing dependencies(not required if using betterlockscreen aur package)
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`pacman -S imagemagick feh xorg-xrandr xorg-xdpyinfo`
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- i3lock-color
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- `trizen -S i3lock-color`
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#### Aur package
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`betterlockscreen` is available in the Arch User repos as `betterlockscreen` and `betterlockscreen-git`.
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- betterlockscreen
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- `trizen -S betterlockscreen`
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- betterlockscreen-git
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- `trizen -S betterlockscreen-git`
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#### Debian and derivatives
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UtkarshVerma was so kind to provide an installation script for debian based systems, .
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## Usage
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Run `betterlockscreen` and point it to either a directory (`betterlockscreen -u "path/to/dir"`) or an image (`betterlockscreen -u "/path/to/img.jpg"`) and that's all. `betterlockscreen` will change update its cache with image you provided.
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```sh
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usage: betterlockscreen [-u "path/to/img.jpg"] [-l "dim, blur or dimblur"]
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[-w "dim, blur, or dimblur"] [-t "custom text"] [-s "lockscreen and suspend"]
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[-r "resolution"] [-b "factor"]
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betterlockscreen - faster and sweet looking lockscreen for linux systems.
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required:
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-u, --update "path/to/img.jpg" caches all required images
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usage:
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-l, --lock effect-name
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locks with provided effect
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-w, --wall effect-name
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set desktop background with provided effect
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-s, --suspend effect-name
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lockscreen and suspend
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Available effects:
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dim, blur or dimblur
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-t, --text "custom text"
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set custom lockscreen text
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-b, blur 0.0 - 1.0
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set blur range
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-r, --resolution res
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uses a custom resolution
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Usage examples:
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1. Updating image cache(required)
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betterlockscreen -u ~/Pictures/Forests.png # caches given image
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betterlockscreen -u ~/Pictures # caches random image from ~/Pictures directory
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2. Custom resolution and blur range
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betterlockscreen -u path/to/directory -r 1920x1080 -b 0.5
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In this case a random image from the directory is chosen
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and converted to a 1920x1080 resolution with the blur factor set to 0.5
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3. Lockscreen
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betterlockscreen -l dim # lockscreen with dim effect
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4. Lockscreen with custom text
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betterlockscreen -l dim -t "custom lockscreen text"
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5. Set desktop background
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betterlockscreen -w blur # set desktop background with blur effect
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```
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## Lockscreen when suspended
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## Set desktop background on startup
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Add this line to `.xinitrc`.
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```sh
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# set desktop background with custom effect
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betterlockscreen -w dim
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# Alternative (set last used background)
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source ~/.fehbg
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```
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#### i3wm
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Add this line to `~/.config/i3/config`
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```sh
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# set desktop background with custom effect
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exec --no-startup-id betterlockscreen -w dim
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# Alternative (set last used background)
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exec --no-startup-id source ~/.fehbg
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```
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#### i3wm keybinding for lockscreen
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Add this line to your `~/.config/i3/config`
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```sh
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bindsym $mod+shift+x exec betterlockscreen --l dim
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```
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## Lockscreen when suspended(systemd service)
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```sh
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# move service file to proper dir (the aur package does this for you)
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cp betterlockscreen@.service /etc/systemd/system/
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@ -60,122 +191,11 @@ systemctl enable betterlockscreen@$USER
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systemctl disable betterlockscreen@$USER
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Note: Now you can call systemctl suspend to suspend your system and betterlockscreen service will be activated
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so when your system wakes your screen will be locked.
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# Note: Now you can call systemctl suspend to suspend your system
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# and betterlockscreen service will be activated
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# so when your system wakes your screen will be locked.
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```
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## Installation via AUR package
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### [release](https://aur.archlinux.org/packages/betterlockscreen/)
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recommended if you want to spend less on bandwidth(less than 10kb)
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```
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pacaur -S aur/betterlockscreen
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```
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```
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yaourt -S betterlockscreen
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```
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### [dev](https://aur.archlinux.org/packages/betterlockscreen-git/)
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latest features but includes git history so 8mb+ of downloading.
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```
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pacaur -S aur/betterlockscreen-git
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```
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```
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yaourt -S betterlockscreen-git
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```
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## Manual Installation
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Clone this repo, push this script somewhere handy or you can even copy this script to /usr/local/bin so that it can be used from your i3config without defining whole path.
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```
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git clone https://github.com/pavanjadhaw/betterlockscreen
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# optionally copy the script to /usr/local/bin so you can execute it everywhere
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cp betterlockscreen/betterlockscreen /usr/local/bin/betterlockscreen
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```
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OR
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If you dont want to clone the repo and save some bandwidth and diskspace you can do the following
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```
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wget https://raw.githubusercontent.com/pavanjadhaw/betterlockscreen/master/betterlockscreen
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chmod u+x betterlockscreen
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```
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### Prerequisites
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Make sure you have following packages installed.
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* [i3lock-color](https://github.com/PandorasFox/i3lock-color) - i3lock fork with additional features (currently supported versions are 2.11-c and newer)
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* [imagemagick](https://www.imagemagick.org/script/index.php) - to apply effects to images
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* [xdpyinfo](https://www.x.org/archive/X11R7.7/doc/man/man1/xdpyinfo.1.xhtml) - find your screen resolution (to resize images accordingly)
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* [xrandr](https://www.x.org/wiki/Projects/XRandR/) - depends for xdpyinfo
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* [bc](https://www.gnu.org/software/bc/) - used for setting the blur level
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* [feh](https://feh.finalrewind.org/) - used to set custom wallpaper
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*Note: systemd is required for the suspend feature.*
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### Arch users
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To install required packages
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Install feh, imagemagick, xrandr and xdpyinfo (currently used to find screenresolution)
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If anyone knows better way so that these dependencies could be minimized, please open issue.
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```
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pacman -S imagemagick feh xorg-xrandr xorg-xdpyinfo
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```
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Install i3lock-color from AUR
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Pacaur Users
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```
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pacaur -S aur/i3lock-color
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```
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Yaourt users
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```
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yaourt -S i3lock-color
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```
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---
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### Debian based users
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UtkarshVerma was so kind to provide an installation script for debian based systems, [check it out here.](https://github.com/UtkarshVerma/installer-scripts/blob/master/betterlockscreen.sh)
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---
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To set desktop background on startup, add following lines to your .xintrc after pushing script to your path or you can use absolute path to script too
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```
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exec betterlockscreen -w
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```
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If you are i3wm user, add following line to your i3config (~/.config/i3/config or ~/.i3/config)
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*custom shortcut to lockscreen*
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```
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# custom keybinding to lockscreen, use --lock dim or --lock blur below for different backgrounds
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bindsym $mod+shift+x exec betterlockscreen --lock
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```
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*set last cached image as desktop background*
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```
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# Set last used image as desktop background
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exec --no-startup-id betterlockscreen -w
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```
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*set the image cache to a random image from a directory of your choice on each startup*
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```
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# where Pictures/Wallpapers is the directory you would want to get random wallpapers from
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exec --no-startup-id betterlockscreen -u ~/Pictures/Wallpapers
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# add this only if you want to use same random image as desktop background too
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# it might not work as it takes few seconds for images to be cached,
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# try adding delay of 5 seconds if thats the case
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exec --no-startup-id betterlockscreen -w
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```
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---
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