mirror of https://gitlab.com/bashrc2/epicyon
167 lines
4.7 KiB
Python
167 lines
4.7 KiB
Python
__filename__ = "pwa.py"
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__author__ = "Bob Mottram"
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__license__ = "AGPL3+"
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__version__ = "1.5.0"
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__maintainer__ = "Bob Mottram"
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__email__ = "bob@libreserver.org"
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__status__ = "Production"
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__module_group__ = "Web Interface"
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import os
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from utils import remove_html
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def _get_variable_from_css(css_str: str, variable: str) -> str:
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"""Gets a variable value from the css file text
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"""
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if '--' + variable + ':' not in css_str:
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return None
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value = css_str.split('--' + variable + ':')[1]
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if ';' in value:
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value = value.split(';')[0].strip()
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value = remove_html(value)
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if ' ' in value:
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value = None
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return value
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def get_pwa_theme_colors(css_filename: str) -> (str, str):
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"""Gets the theme/statusbar color for progressive web apps
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"""
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default_pwa_theme_color = 'apple-mobile-web-app-status-bar-style'
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pwa_theme_color = default_pwa_theme_color
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default_pwa_theme_background_color = 'black-translucent'
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pwa_theme_background_color = default_pwa_theme_background_color
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if not os.path.isfile(css_filename):
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return pwa_theme_color, pwa_theme_background_color
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css_str = ''
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with open(css_filename, 'r', encoding='utf-8') as fp_css:
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css_str = fp_css.read()
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pwa_theme_color = \
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_get_variable_from_css(css_str, 'pwa-theme-color')
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if not pwa_theme_color:
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pwa_theme_color = default_pwa_theme_color
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pwa_theme_background_color = \
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_get_variable_from_css(css_str, 'pwa-theme-background-color')
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if not pwa_theme_background_color:
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pwa_theme_background_color = default_pwa_theme_background_color
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return pwa_theme_color, pwa_theme_background_color
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def pwa_manifest(base_dir: str) -> {}:
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"""Returns progressive web app manifest
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"""
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css_filename = base_dir + '/epicyon.css'
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pwa_theme_color, pwa_theme_background_color = \
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get_pwa_theme_colors(css_filename)
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app1 = "https://f-droid.org/en/packages/eu.siacs.conversations"
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app2 = "https://staging.f-droid.org/en/packages/im.vector.app"
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app3 = \
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"https://f-droid.org/en/packages/" + \
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"com.stoutner.privacybrowser.standard"
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return {
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"name": "Epicyon",
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"short_name": "Epicyon",
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"start_url": "/index.html",
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"display": "standalone",
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"background_color": pwa_theme_background_color,
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"theme_color": pwa_theme_color,
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"orientation": "portrait-primary",
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"categories": ["microblog", "fediverse", "activitypub"],
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"screenshots": [
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{
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"src": "/mobile.jpg",
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"sizes": "418x851",
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"type": "image/jpeg"
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},
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{
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"src": "/mobile_person.jpg",
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"sizes": "429x860",
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"type": "image/jpeg"
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},
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{
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"src": "/mobile_search.jpg",
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"sizes": "422x861",
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"type": "image/jpeg"
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}
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],
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"icons": [
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{
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"src": "/logo72.png",
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"type": "image/png",
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"sizes": "72x72"
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},
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{
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"src": "/logo96.png",
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"type": "image/png",
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"sizes": "96x96"
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},
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{
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"src": "/logo128.png",
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"type": "image/png",
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"sizes": "128x128"
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},
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{
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"src": "/logo144.png",
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"type": "image/png",
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"sizes": "144x144"
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},
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{
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"src": "/logo150.png",
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"type": "image/png",
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"sizes": "150x150"
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},
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{
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"src": "/apple-touch-icon.png",
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"type": "image/png",
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"sizes": "180x180"
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},
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{
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"src": "/logo192.png",
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"type": "image/png",
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"sizes": "192x192"
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},
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{
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"src": "/logo256.png",
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"type": "image/png",
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"sizes": "256x256"
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},
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{
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"src": "/logo512.png",
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"type": "image/png",
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"sizes": "512x512"
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}
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],
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"related_applications": [
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{
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"platform": "fdroid",
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"url": app1
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},
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{
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"platform": "fdroid",
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"url": app2
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},
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{
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"platform": "fdroid",
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"url": app3
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}
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],
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"protocol_handlers": [
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{
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"protocol": "web+ap",
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"url": "?target=%s"
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},
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{
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"protocol": "web+epicyon",
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"url": "?target=%s"
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}
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]
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}
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