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more progress on python port

sisyphus
Dustin Falgout 8 years ago
parent
cbdb33eb97
commit
45b39259da
7 changed files with 231 additions and 4 deletions
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  1. 4
      themes/antergos/index.html
  2. 36
      themes/antergos/package.json
  3. 4
      web-greeter/resources/js/bootstrap.js
  4. 0
      web-greeter/utils/__init__.py
  5. 0
      web-greeter/utils/interceptor.py
  6. 135
      web-greeter/utils/pkg_json.py
  7. 56
      web-greeter/utils/theme.py

4
themes/antergos/index.html
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@ -32,9 +32,7 @@
<head> <head>
<meta charset="utf-8"> <meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>LightDM Webkit2 Greeter</title> <title>LightDM Web Greeter</title>
<meta name="description" content="Theme: antergos">
<meta name="author" content="Dustin Falgout">
<!--For testing the theme in a web browser --> <!--For testing the theme in a web browser -->
<!--<script type="text/javascript" src="../_vendor/js/mock.js"></script>--> <!--<script type="text/javascript" src="../_vendor/js/mock.js"></script>-->

36
themes/antergos/package.json
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@ -0,0 +1,36 @@
{
"name": "web-greeter-theme-default",
"version": "2.2.2",
"description": "Default theme for LightDM Web Greeter.",
"homepage": "https://github.com/antergos/web-greeter",
"main": "index.js",
"repository": {
"url": "antergos/web-greeter.git",
"type": "git"
},
"author": {
"name": "Antergos Linux Project",
"email": "dev@antergos.com",
"url": "https://antergos.com"
},
"license": "GPL-3",
"bugs": "https://github.com/antergos/web-greeter/issues",
"config": {},
"wg_theme": {
"display_name": "Default",
"supports": ["2.2", "3"],
"entry_point": "./index.html",
"styles": [
"bootswatch-paper",
"font-awesome",
"./css/style.css"
],
"scripts": [
"jquery",
"bootstrap",
"cookie",
"./js/translations.js",
"./js/greeter.js"
]
}
}

4
web-greeter/resources/js/bootstrap.js vendored
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@ -75,7 +75,9 @@ function initialize() {
*/ */
window.greeterutil = window.theme_utils; window.greeterutil = window.theme_utils;
window.dispatchEvent( _ready_event ); setTimeout(function() {
window.dispatchEvent( _ready_event );
}, 400);
}); });
} }

0
web-greeter/utils/__init__.py
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0
web-greeter/interceptor.py → web-greeter/utils/interceptor.py
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135
web-greeter/utils/pkg_json.py
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@ -0,0 +1,135 @@
#!/usr/bin/python3
# -*- coding: utf-8 -*-
#
# pkg_json.py
#
# Copyright © 2016-2017 Antergos
#
# This file is part of Web Greeter for LightDM.
#
# Web Greeter 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.
#
# Web Greeter 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.
#
# The following additional terms are in effect as per Section 7 of the license:
#
# The preservation of all legal notices and author attributions in
# the material or in the Appropriate Legal Notices displayed
# by works containing it is required.
#
# You should have received a copy of the GNU General Public License
# along with Web Greeter; If not, see <http://www.gnu.org/licenses/>.
""" Utility class used to manage greeter themes' package.json files. """
# Standard Lib
import json
import os
from typing import Dict
class MissingKeyError(KeyError):
def __init__(self, keys: list):
self.keys = keys
msg_part = ' is' if len(keys) == 1 else 's are'
msg = 'Required key{0} missing: {1}'.format(msg_part, keys)
super().__init__(msg)
class PackageJSON:
"""
Holds data from a theme's package.json file.
Attributes:
_optional_keys (tuple): Top-level keys that aren't required.
_required_keys (tuple): Top-level keys that are required.
_wg_theme_keys (tuple): Keys nested under `wg_theme` key. All are required.
author (dict): Author's info. Required: `name`. Optional: `email`, `url`.
bugs (str): Issue tracker url.
config (dict): Theme configuration data.
description (str): Short description.
display_name (str): Display name.
entry_point (str): Path to HTML file relative to theme's root directory.
homepage (str): Homepage url.
name (str): Package name.
scripts (list): All JavaScript files required by the theme. Paths should be relative
to the theme's root directory. Vendor scripts provided by the greeter
should be listed by their name instead of file path.
styles (list): All CSS files required by the theme. Paths should be relative
to the theme's root directory. Vendor styles provided by the greeter
should be listed by their name instead of file path.
supports (list): List of greeter versions supported by the theme. The version format
is MAJOR[.MINOR[.PATCH]] where MINOR and PATCH are optional.
Examples:
`3` : `2.9.9` < compatible versions < `4.0.0`
`3.0` : `3` < compatible versions < `3.1`
`3.0.1`: compatible version == `3.0.1`
version (str): Theme version.
"""
_optional_keys = (
'config',
'description',
'name',
)
_required_keys = (
'author',
'bugs',
'homepage',
'version',
'wg_theme',
)
_wg_theme_keys = (
'display_name',
'entry_point',
'scripts',
'styles',
'supports',
)
def __init__(self, path: str) -> None:
"""
Args:
path (str): Absolute path to `package.json` file.
"""
self.path = path
self._initialize()
def _initialize(self):
package_json = os.path.join(self.path, 'package.json')
if not os.path.exists(package_json):
raise FileNotFoundError
data = json.loads(package_json)
missing_keys = [k for k in self._required_keys if k not in data]
if missing_keys:
raise MissingKeyError(missing_keys)
if not isinstance(data['wg_theme'], dict):
raise TypeError('wg_theme: Expected type(dict)!')
missing_keys = [k for k in self._wg_theme_keys if k not in data['wg_theme']]
if missing_keys:
raise MissingKeyError(missing_keys)
for key, value in data['wg_theme'].items():
setattr(self, key, value)
del data['wg_theme']
for key, value in data.items():
setattr(self, key, value)

56
web-greeter/utils/theme.py
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@ -0,0 +1,56 @@
#!/usr/bin/python3
# -*- coding: utf-8 -*-
#
# theme.py
#
# Copyright © 2016-2017 Antergos
#
# This file is part of whither.
#
# whither 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.
#
# whither 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.
#
# The following additional terms are in effect as per Section 7 of the license:
#
# The preservation of all legal notices and author attributions in
# the material or in the Appropriate Legal Notices displayed
# by works containing it is required.
#
# You should have received a copy of the GNU General Public License
# along with whither; If not, see <http://www.gnu.org/licenses/>.
""" Utility class used to find and manage greeter themes. """
# Standard Lib
import json
import os
# This Application
from .pkg_json import PackageJSON
class Theme:
def __init__(self, path: str) -> None:
self.path = path
self._initialize()
def _initialize(self):
package_json = os.path.join(self.path, 'package.json')
try:
self.data = PackageJSON(package_json)
self.compatible = '3' in self.data.supports
data = json.loads(package_json)
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