79 lines
2.2 KiB
JavaScript
79 lines
2.2 KiB
JavaScript
chrome.extension.onRequest.addListener(function(request, sender, sendResponse) {
|
|
switch (request.name) {
|
|
case "getStylesToApply":
|
|
getStyles({matchUrl: sender.tab.url, enabled: true}, function(r) {
|
|
chrome.browserAction.setBadgeText({text: getBadgeText(r), tabId: sender.tab.id});
|
|
sendResponse(r);
|
|
});
|
|
break;
|
|
case "getStylesForUrl":
|
|
getStyles({url: request.url}, sendResponse);
|
|
break;
|
|
case "getStyleApplies":
|
|
sendResponse(styleAppliesToUrl(request.style, request.url));
|
|
break;
|
|
case "saveFromJSON":
|
|
saveFromJSON(request.json);
|
|
sendResponse({});
|
|
break;
|
|
case "styleChanged":
|
|
cachedGlobalStyleIds = null;
|
|
cachedStyles = [];
|
|
sendResponse({});
|
|
break;
|
|
case "getCachedStyles":
|
|
sendResponse(cachedStyles);
|
|
break;
|
|
case "cacheStyles":
|
|
request.styles.forEach(function(style) {
|
|
cachedStyles[style.id] = style;
|
|
});
|
|
break;
|
|
}
|
|
});
|
|
|
|
function styleAppliesToUrl(style, url) {
|
|
style.sections = style.sections.filter(function(section) {
|
|
return sectionAppliesToUrl(section, url);
|
|
});
|
|
if (style.sections.size == 0) {
|
|
return null;
|
|
}
|
|
return style;
|
|
}
|
|
|
|
function sectionAppliesToUrl(section, url) {
|
|
if (!section.urls && !section.domains && !section.urlPrefixes && !section.regexps) {
|
|
console.log(section + " is global");
|
|
return true;
|
|
}
|
|
if (section.urls && section.urls.indexOf(url) != -1) {
|
|
console.log(section + " applies to " + url + " due to URL rules");
|
|
return true;
|
|
}
|
|
if (section.urlPrefixes && section.urlPrefixes.some(function(prefix) {
|
|
return url.indexOf(prefix) == 0;
|
|
})) {
|
|
console.log(section + " applies to " + url + " due to URL prefix rules");
|
|
return true;
|
|
}
|
|
if (section.domains && getDomains(url).some(function(domain) {
|
|
return section.domains.indexOf(domain) != -1;
|
|
})) {
|
|
console.log(section + " applies due to " + url + " due to domain rules");
|
|
return true;
|
|
}
|
|
if (section.regexps && section.regexps.some(function(regexp) {
|
|
return (new RegExp(regexp)).test(url);
|
|
})) {
|
|
console.log(section + " applies to " + url + " due to regexp rules");
|
|
return true;
|
|
}
|
|
console.log(section + " does not apply due to " + url);
|
|
return false;
|
|
}
|
|
|
|
var cachedGlobalStyleIds = null;
|
|
var cachedStyles = [];
|
|
var background = true;
|