markow
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web-greeter-theme-basealt
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8 Commits
1.0.3 ... master

Author SHA1 Message Date
Марков Сергей Викторович 250ef48928 allow to set user wallpapper
2 years ago
Sergey Markov c1241e72b0 readme fix
2 years ago
Sergey Markov a7e699e3ec bug fix with defaults updating storage
2 years ago
Sergey Markov f935c6404e some fixes
2 years ago
markow 2b7de57272 Update 'README.md'
2 years ago
markow b72bcd867e style update
2 years ago
markow 263a8c8d06 Readme update
2 years ago
markow db89c20e99 new waiting state while authentificating
2 years ago
9 changed files with 158 additions and 38 deletions
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  1. 8
      README.md
  2. 8
      index.html
  3. 2
      index.yml
  4. 57
      main.js
  5. 20
      secondary.html
  6. 56
      style.css
  7. 30
      wallpapper.js
  8. BIN
      wallpappers/Space_Launch.jpg
  9. 15
      web-greeter-theme-basealt.spec

8
README.md
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@ -1,11 +1,11 @@
# Basealt web-greeter-theme
The lightdm web-greeter theme for altlinux OSes
![](https://git.markow.su/markow/git-utils/raw/branch/master/screenshots/web-greeter-theme-basealt-1.png)
The lightdm web-greeter theme for altlinux OSes<br/>
![](https://git.markow.su/markow/git-utils/raw/branch/master/screenshots/web-greeter-theme-basealt.gif)
# Install
```
# echo "rpm http://packages.markow.su/altlinux p10/branch/x86_64 classic" > /etc/apt/sources.list.d/markow.list
# echo "rpm http://packages.markow.su/altlinux p10/branch/noarch classic" >> /etc/apt/sources.list.d/markow.list
# apt-repo add rpm http://packages.markow.su/altlinux p10/branch/x86_64 classic
# apt-repo add rpm http://packages.markow.su/altlinux p10/branch/noarch classic
# apt-get update
# apt-get install web-greeter-theme-basealt

8
index.html
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@ -3,7 +3,8 @@
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="style.css" class="style">
<script type="text/javascript" src="main.js"></script>
<script type="text/javascript" src="wallpapper.js"></script>
<script type="text/javascript" src="main.js"></script>
<title>Example Theme</title>
</head>
<body>
@ -32,6 +33,7 @@
<option value="Elbrus1.jpg">Эльбрус - 1</option>
<option value="Elbrus2.jpg">Эльбрус - 2</option>
<option value="Elbrus3.jpg">Эльбрус - 3</option>
<option value="User">Пользовательский</option>
</select>
</dev>
</td>
@ -46,7 +48,9 @@
<p id="user" />
<form onSubmit="doLogin()">
<table>
<tr><td colspan="2"><div id="underline"><input type="password" name="password" id="password" autocomplete="off" placeholder="Введите пароль" autofocus /><img src="images/eye.png" id="eye" onClick="togglePasswordVisibility()" style="width:18px;height:18px;vertical-align: middle" /></div></td></tr>
<tr><td colspan="2"><div class="view_port"><div id="underline"><input type="password" name="password" id="password" autocomplete="off" placeholder="Введите пароль" autofocus /><img src="images/eye.png" id="eye" onClick="togglePasswordVisibility()" style="width:18px;height:18px;vertical-align: middle" /></div>
<div id="cylon_eye"/></div>
</td></tr>
<tr><td><select name="sessions" id="sessions" /></td><td align="right"><button type="submit" id="submit" class='input_submit'>Поехали!</button></td></tr>
</table>
</form>

2
index.yml
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@ -0,0 +1,2 @@
primary_html: "index.html"
secondary_html: "secondary.html"

57
main.js
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@ -1,7 +1,6 @@
const DEFAULT_USER = "defaultUser";
const DEFAULT_SESSION = "defaultSession";
const DEFAULT_WALLPAPPER = "defaultWallpapper";
const WALLPAPPER_ELEMENT = "wallpappers";
const WAITING_CLASS = "waiting";
function togglePasswordVisibility() {
var passwd = document.getElementById("password");
@ -15,15 +14,43 @@ function togglePasswordVisibility() {
}
}
function toggleWaitingState(waiting) {
var cylon_eye = document.getElementById("cylon_eye");
var passwd = document.getElementById("password");
passwd.disabled = waiting;
var submit = document.getElementById("submit");
// submit.disabled = waiting;
if (waiting) {
cylon_eye.classList.add(WAITING_CLASS);
} else {
cylon_eye.classList.remove(WAITING_CLASS);
}
}
function updateDefaults(user, session) {
localStorage.setItem(DEFAULT_USER, user)
localStorage.setItem(DEFAULT_SESSION, session)
console.log(user)
console.log(session)
window.localStorage.setItem(DEFAULT_USER, user)
window.localStorage.setItem(DEFAULT_SESSION, session)
var wallpapper = document.getElementById(WALLPAPPER_ELEMENT).value
if(wallpapper) {
localStorage.setItem(DEFAULT_WALLPAPPER, wallpapper)
console.log(wallpapper)
window.localStorage.setItem(DEFAULT_WALLPAPPER, wallpapper)
}
}
function updateDefaultsInLocalstorage() {
var user = document.getElementById("user").textContent
var session = document.getElementById("sessions").value
if (!user || !session) {
return false;
}
updateDefaults(user, session);
}
function dateFormat(date) {
@ -56,7 +83,7 @@ function doLogin() {
lightdm.cancel_authentication();
updateDefaults(user, session);
toggleWaitingState(true);
lightdm.authenticate(user)
return false;
}
@ -75,17 +102,14 @@ function updateUser(username) {
}
}
});
}
function updateWallpapper(wallpapper) {
var body = document.getElementsByTagName('body')[0];
body.style.backgroundImage = `url(wallpappers/${wallpapper})`;
updateDefaultsInLocalstorage();
}
function initGreeter() {
let users = lightdm.users
let defaultUser = localStorage.getItem(DEFAULT_USER) || users[0].username;
let defaultUser = window.localStorage.getItem(DEFAULT_USER) || users[0].username;
updateUser(defaultUser);
let select = document.getElementById('user-dropdown-content')
@ -103,16 +127,18 @@ function initGreeter() {
wallpappers.addEventListener('change', (event) => {
updateWallpapper(event.target.value);
updateDefaultsInLocalstorage();
});
let defaultWallpapper = localStorage.getItem(DEFAULT_WALLPAPPER);
let defaultWallpapper = window.localStorage.getItem(DEFAULT_WALLPAPPER);
if(defaultWallpapper) {
selectItemByValue(wallpappers, defaultWallpapper);
updateWallpapper(defaultWallpapper);
updateDefaultsInLocalstorage();
}
let sessions = lightdm.sessions
let defaultSession = localStorage.getItem(DEFAULT_SESSION) || sessions[0].key;
let defaultSession = window.localStorage.getItem(DEFAULT_SESSION) || sessions[0].key;
let sessionsSelect = document.getElementById('sessions')
for (let i = 0; i < sessions.length; i++) {
var opt = document.createElement('option')
@ -126,6 +152,10 @@ function initGreeter() {
}
sessionsSelect.value = defaultSession;
sessionsSelect.addEventListener('change', (event) => {
updateDefaultsInLocalstorage();
});
document.getElementById("date").textContent=dateFormat(theme_utils.get_current_localized_date());
document.getElementById("time").textContent=theme_utils.get_current_localized_time();
@ -134,6 +164,7 @@ function initGreeter() {
lightdm.respond(password);
});
lightdm.authentication_complete.connect(() => {
toggleWaitingState(false);
if (lightdm.is_authenticated) {
var session = document.getElementById("sessions").value
lightdm.start_session(session);

20
secondary.html
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@ -0,0 +1,20 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="style.css" class="style">
<script type="text/javascript" src="wallpapper.js"></script>
<script type="text/javascript">
function initGreeter() {
let defaultWallpapper = window.localStorage.getItem(DEFAULT_WALLPAPPER);
if(defaultWallpapper) {
updateWallpapper(defaultWallpapper);
}
}
window.addEventListener("GreeterReady", initGreeter)
</script>
<title>Example Theme</title>
</head>
<body />
</html>

56
style.css
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@ -1,9 +1,11 @@
* {
--bg: rgb(255,165,0);
--bg: rgb(255,165,0);
--btbg: gray;
--main-buttons-color: rgb(255, 154, 0);
--opacity: 0.9;
--color: white;
--color-wait : var(--btbg);
}
html, body {
@ -14,11 +16,11 @@ html, body {
body {
background-image: url("wallpappers/Rosatomflot.jpg");
background-repeat: no-repeat;
background-size: 100% 100%;
background-size: 100% 100%;
}
#submit {
background-color: rgba(255, 140, 0, 1);
background-color: var(--main-buttons-color);
border: 0;
color: var(--color);
font-weight:bold;
@ -118,7 +120,7 @@ table, tr, td {
}
#buttons {
background-color: gray;
background-color: var(--btbg);
opacity: var(--opacity);
width: 150px;
margin: 0;
@ -146,7 +148,7 @@ table, tr, td {
}
#sessions, #sessions option {
background-color: rgba(255, 140, 0, 1);
background-color: var(--main-buttons-color);
opacity: 1;
border: 0;
width: 150px;
@ -182,8 +184,8 @@ table, tr, td {
}
.user-dropdown {
display: inline-block;
position: relative;
display: inline-block;
position: relative;
background-color: var(--bg);
opacity: var(--opacity);
}
@ -195,23 +197,23 @@ table, tr, td {
font-weight:bold;
}
.user-dropdown-content {
display: none;
position: absolute;
width: 100%;
overflow: auto;
box-shadow: 0px 10px 10px 0px rgba(0,0,0,0.4);
display: none;
position: absolute;
width: 100%;
overflow: auto;
box-shadow: 0px 10px 10px 0px rgba(0,0,0,0.4);
background-color: var(--bg);
opacity: var(--opacity);
}
.user-dropdown:hover .user-dropdown-content {
display: block;
display: block;
}
.user-dropdown-content button {
border: 0;
width:100%;
display: block;
padding: 5px;
text-decoration: none;
display: block;
padding: 5px;
text-decoration: none;
text-align: start;
background-color: var(--bg);
opacity: var(--opacity);
@ -233,3 +235,25 @@ table, tr, td {
100% { right: -5px; }
}
.view_port {
overflow: hidden;
}
#cylon_eye {
position: relative;
top: -7px;
left: 0px;
color: white;
height: 2px;
width: 30%;
}
.waiting {
background-color: var(--color-wait);
background-image: linear-gradient(to right, var(--color) 15%, var(--color-wait) 50%, var(--color) 85%);
animation: 4s linear 0s infinite alternate move_eye;
}
@keyframes move_eye { from { margin-left:-30%; } to { margin-left:100%; } }

30
wallpapper.js
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@ -0,0 +1,30 @@
const DEFAULT_WALLPAPPER = "defaultWallpapper";
const WALLPAPPER_ELEMENT = "wallpappers";
function setWallpapper(wallpapper) {
console.log(wallpapper)
var body = document.getElementsByTagName('body')[0];
body.style.backgroundImage = wallpapper;
}
function updateWallpapper(wallpapper) {
let wall_file = `url(wallpappers/${wallpapper})`
if (wallpapper === 'User') {
setWallpapper(`url(wallpappers/Rosatomflot.jpg)`)
theme_utils.dirlist(`/usr/share/web-greeter/themes/basealt/wallpappers`, true, (images) => {
if(images) {
console.log(images)
for (let i = 0; i < images.length; i++) {
let image = images[i]
if(image.indexOf("/wallpapper.png") == image.length - 15) {
setWallpapper(`url(${image})`)
console.log(wall_file)
}
}
}
});
} else {
setWallpapper(`url(wallpappers/${wallpapper})`)
}
}

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15
web-greeter-theme-basealt.spec
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@ -1,8 +1,8 @@
%define shortname basealt
Name: web-greeter-theme-basealt
Version: 1.0.2
Release: alt3
Version: 1.0.5
Release: alt1
Summary: A theme for web-greeter on AltLinux
License: MIT
@ -11,7 +11,7 @@ Group: System/Configuration/Boot and Init
Url: https://git.markow.su/markow/web-greeter-theme-basealt
Source: %name-%version.tar
Packager: Sergey-V Markov <sergey@markow.su>
Packager: Sergey-V Markov <markow@altlinux.org>
Requires: lightdm lightdm-webkit2-greeter
@ -34,6 +34,15 @@ rsync -rv --exclude-from=./.copyignore ./* %buildroot%_datadir/web-greeter/theme
%_datadir/web-greeter/themes/%shortname/*
%changelog
* Mon Apr 3 2023 Sergey-V Markov <markow@altlinux.org> 1.0.5-alt1
- Allow to set user wallpapper
* Sun Jan 8 2023 Sergey-V Markov <sergey@markow.su> 1.0.4-alt1
- Bug fix with defaults updating storage
* Tue Oct 25 2022 Sergey-V Markov <sergey@markow.su> 1.0.3-alt1
- New feature to wait authentication
* Sat Oct 22 2022 Sergey-V Markov <sergey@markow.su> 1.0.2-alt3
- Add shortname usage

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