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Move dark mode script generation into own function

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Kovid Goyal 2021-05-09 13:39:24 +05:30
parent a4672db7bc
commit 26b8d40b12
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 36 additions and 32 deletions
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68
src/calibre/gui2/tweak_book/preview.py
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@ -235,6 +235,41 @@ def uniq(vals):
return tuple(x for x in vals if x not in seen and not seen_add(x))
def create_dark_mode_script():
dark_mode_css = P('dark_mode.css', data=True, allow_user_override=False).decode('utf-8')
return create_script('dark-mode.js', '''
(function() {
var settings = JSON.parse(navigator.userAgent.split('|')[1]);
var dark_css = CSS;
function apply_body_colors(event) {
if (document.documentElement) {
if (settings.bg) document.documentElement.style.backgroundColor = settings.bg;
if (settings.fg) document.documentElement.style.color = settings.fg;
}
if (document.body) {
if (settings.bg) document.body.style.backgroundColor = settings.bg;
if (settings.fg) document.body.style.color = settings.fg;
}
}
function apply_css() {
var css = '';
if (settings.link) css += 'html > body :link, html > body :link * { color: ' + settings.link + ' !important; }';
if (settings.is_dark_theme) { css += dark_css; }
var style = document.createElement('style');
style.textContent = css;
document.documentElement.appendChild(style);
apply_body_colors();
}
apply_body_colors();
document.addEventListener("DOMContentLoaded", apply_css);
})();
'''.replace('CSS', json.dumps(dark_mode_css), 1),
injection_point=QWebEngineScript.InjectionPoint.DocumentCreation)
def create_profile():
ans = getattr(create_profile, 'ans', None)
if ans is None:
@ -246,42 +281,11 @@ def create_profile():
compile_editor()
js = P('editor.js', data=True, allow_user_override=False)
cparser = P('csscolorparser.js', data=True, allow_user_override=False)
dark_mode_css = P('dark_mode.css', data=True, allow_user_override=False).decode('utf-8')
insert_scripts(ans,
create_script('csscolorparser.js', cparser),
create_script('editor.js', js),
create_script('dark-mode.js', '''
(function() {
var settings = JSON.parse(navigator.userAgent.split('|')[1]);
var dark_css = CSS;
function apply_body_colors(event) {
if (document.documentElement) {
if (settings.bg) document.documentElement.style.backgroundColor = settings.bg;
if (settings.fg) document.documentElement.style.color = settings.fg;
}
if (document.body) {
if (settings.bg) document.body.style.backgroundColor = settings.bg;
if (settings.fg) document.body.style.color = settings.fg;
}
}
function apply_css() {
var css = '';
if (settings.link) css += 'html > body :link, html > body :link * { color: ' + settings.link + ' !important; }';
if (settings.is_dark_theme) { css += dark_css; }
var style = document.createElement('style');
style.textContent = css;
document.documentElement.appendChild(style);
apply_body_colors();
}
apply_body_colors();
document.addEventListener("DOMContentLoaded", apply_css);
})();
'''.replace('CSS', json.dumps(dark_mode_css), 1),
injection_point=QWebEngineScript.InjectionPoint.DocumentCreation)
create_dark_mode_script(),
)
url_handler = UrlSchemeHandler(ans)
ans.installUrlSchemeHandler(QByteArray(FAKE_PROTOCOL.encode('ascii')), url_handler)