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Unified Diff: background.js

Issue 8483154: Adding ABP core modules to ABP/Opera (Closed)
Patch Set: Created Oct. 9, 2012, 9:51 a.m.
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Index: background.js
===================================================================
rename from files/background.js
rename to background.js
--- a/files/background.js
+++ b/background.js
@@ -1,112 +1,146 @@
-/*opera.extension.windows.addEventListener( "focus", function(){
- opera.postError('Focus: ' + opera.extension.tabs.getSelected().url);
+var FilterNotifier = require("filterNotifier").FilterNotifier;
+var FilterStorage = require("filterStorage").FilterStorage;
+var Synchronizer = require("synchronizer").Synchronizer;
+var Subscription = require("subscriptionClasses").Subscription;
+var DownloadableSubscription = require("subscriptionClasses").DownloadableSubscription;
+
+var isFirstRun = false;
+FilterNotifier.addListener(function(action)
+{
+ if (action == "load")
+ {
+ importOldData();
+ if (!window.localStorage.currentVersion)
+ {
+ isFirstRun = true;
+ executeFirstRunActions();
+ }
+ window.localStorage.currentVersion = require("info").addonVersion;
+ }
});
-opera.extension.windows.addEventListener( "change", function(){
- opera.postError('Change: ' + opera.extension.tabs.getSelected());
-});
-opera.extension.windows.addEventListener( "create", function(){
- opera.postError('Create: ' + opera.extension.tabs.getSelected());
-});
-opera.extension.windows.addEventListener( "update", function(){
- opera.postError('Update: ' + opera.extension.tabs.getSelected());
-});*/
-opera.extension.onmessage = function (event) {
- button.update();
- //opera.postError('BACKGROUND: got a ' + event.data.request + ' request');
- switch(event.data.request) {
- case 'css':
- //opera.postError('BACKGROUND: got reply from ' + event.data.url);
- if(whitelist.check(event.data.url))
- event.source.postMessage({request: event.data.request, reply: css.personal().join("\n"), id: 'OAB_Perso'});
- else
- event.source.postMessage({request: event.data.request, reply: '', id: 'OAB_Perso'});
-
- for(key in sources.css) { //Sends them one by one to avoid contamination in cases where one is corrupted
- if(css.status(key) && whitelist.check(event.data.url))
- event.source.postMessage({request: event.data.request, reply: css.get(key).join("\n"), id: 'OAB_' + key});
- else
- event.source.postMessage({request: event.data.request, reply: '', id: 'OAB_' + key});
- }
- break;
- case 'ping':
- //opera.postError('BACKGROUND: ping received');
- opera.extension.broadcastMessage({request: 'ping', type: event.data.type});
- break;
- case 'list':
- if(event.data.enable)
- lists.enable(event.data.key);
- else
- lists.disable(event.data.key);
- break;
- case 'whitelist': //request: whitelist // type: add | remove // rule: RULE
- if(event.data.type == 'add')
- opera.extension.urlfilter.allow.add(event.data.rule);
- else if(event.data.type == 'remove')
- opera.extension.urlfilter.allow.remove(event.data.rule);
- break;
- /*case 'button':
- if(event.data.enable)
- button.enable();
- else
- button.disable();*/
- }
+function importOldData()
+{
+ // TODO: Remove this once most people have the update
+ if ("version" in widget.preferences)
+ {
+ var oldLists = {
+ "fanboy": "https://secure.fanboy.co.nz/fanboy-adblock.txt",
+ "fanboy-ru": "https://secure.fanboy.co.nz/fanboy-russian.txt",
+ "fanboy-es": "https://secure.fanboy.co.nz/fanboy-espanol.txt",
+ "fanboy-ja": "https://secure.fanboy.co.nz/fanboy-japanese.txt",
+ "fanboy-cz": "https://secure.fanboy.co.nz/fanboy-czech.txt",
+ "fanboy-tr": "https://secure.fanboy.co.nz/fanboy-turkish.txt",
+ "fanboy-pl": "https://secure.fanboy.co.nz/fanboy-polish.txt",
+ "fanboy-vi": "https://secure.fanboy.co.nz/fanboy-vietnam.txt",
+ "fanboy-sv": "https://secure.fanboy.co.nz/fanboy-swedish.txt",
+ "fanboy-ko": "https://secure.fanboy.co.nz/fanboy-korean.txt",
+ "fanboy-ann": "https://secure.fanboy.co.nz/fanboy-addon.txt",
+ "easy": "https://easylist-downloads.adblockplus.org/easylist.txt",
+ "easy-ru": "https://ruadlist.googlecode.com/svn/trunk/advblock.txt",
+ "easy-de": "https://easylist-downloads.adblockplus.org/easylistgermany.txt",
+ "easy-fr": "http://lian.info.tm/liste_fr.txt",
+ "easy-zh": "https://adblock-chinalist.googlecode.com/svn/trunk/adblock.txt",
+ "easy-id": "https://indonesianadblockrules.googlecode.com/hg/subscriptions/abpindo.txt",
+ "easy-bg": "http://stanev.org/abp/adblock_bg.txt",
+ "easy-ja": "https://adblock-plus-japanese-filter.googlecode.com/hg/abp_jp.txt",
+ "easy-el": "https://www.void.gr/kargig/void-gr-filters.txt",
+ "easy-pl": "http://adblocklist.org/adblock-pxf-polish.txt",
+ "easy-nl": "https://dutchadblockfilters.googlecode.com/svn/trunk/AdBlock_Dutch_hide.txt",
+ "easy-ro": "http://www.zoso.ro/pages/rolist.txt",
+ "easy-fi": "http://www.wiltteri.net/wiltteri.txt",
+ "easy-es": "http://abp.mozilla-hispano.org/nauscopio/filtros.txt",
+ "easy-hu": "http://ajnasz.hu/adblock/recent",
+ "adblock-lv": "https://gitorious.org/adblock-latvian/adblock-latvian/blobs/raw/master/lists/latvian-list.txt",
+ "easy-priv": "https://easylist-downloads.adblockplus.org/easyprivacy.txt",
+ "easy-ru-priv": "https://ruadlist.googlecode.com/svn/trunk/cntblock.txt"
+ };
+
+ for (var key in oldLists)
+ {
+ if (key in widget.preferences)
+ {
+ // Only add subscriptions that were enabled in old version
+ if (widget.preferences[key] == "true")
+ {
+ var subscription = Subscription.fromURL(oldLists[key]);
+ if (subscription && !(subscription.url in FilterStorage.knownSubscriptions))
+ {
+ FilterStorage.addSubscription(subscription);
+ Synchronizer.execute(subscription);
+ }
+ }
+
+ delete widget.preferences[key];
+ delete widget.preferences[key + "-content"];
+ delete widget.preferences[key + "-time"];
+ }
+ }
+
+ // TODO: Import custom filters?
Felix Dahlke 2012/10/10 12:11:22 Yes, I think we should do that, but it might get h
+
+ delete widget.preferences.version;
+ }
}
-if(window.widget.version != preferences.string('version')) {
- if(!preferences.exist('version')) { // New install
- lists.enable('easy');
- }
- else { //Update from previous versions
- if(preferences.float('version') < 0.60) { //Updating from versions before Next, only enabled lists are ported
- var enabledLists = new Array();
- for(key in sources.all()) { //Notes all enabled lists
- if(preferences.bool(key))
- enabledLists.push(key);
- }
- var enabledCss = new Array();
- for(key in sources.css) { //Notes all enabled lists
- if(preferences.bool(key))
- enabledCss.push(key);
- }
- var whitelist = lists.whitelist.get();
-
- widget.preferences.clear(); //Removes all old preferences
-
- for(i in enabledLists) { //Enable all previously enabled lists
- lists.enable(enabledLists[i]);
- }
- for(i in enabledCss) { //Enable all previously enabled lists
- css.enable(enabledCss[i], false);
- }
- lists.whitelist.set(whitelist);
- }
- else if(preferences.float('version') <= 0.71) { //Updating from versions before lists merge and change
- widget.preferences.clear(); //Removes all old preferences
- // As no stable version exist between 0.52 and 0.71, the settings are not ported and simply removed from the extension
- }
-
- }
- //Updates the version
- preferences.string('version', window.widget.version);
+function executeFirstRunActions()
+{
+ // Don't do anything if the user has a subscription already
+ var hasSubscriptions = FilterStorage.subscriptions.some(function(subscription) {return subscription instanceof DownloadableSubscription});
+ if (hasSubscriptions)
+ return;
+
+ // Load subscriptions data
+ var request = new XMLHttpRequest();
+ request.open("GET", "subscriptions.xml");
+ request.onload = function()
+ {
+ var subscriptions = request.responseXML.documentElement.getElementsByTagName("subscription");
+ var selectedItem = null;
+ var selectedPrefix = null;
+ var matchCount = 0;
+ for (var i = 0; i < subscriptions.length; i++)
+ {
+ var subscription = subscriptions[i];
+ if (!selectedItem)
+ selectedItem = subscription;
+
+ var prefix = require("utils").Utils.checkLocalePrefixMatch(subscription.getAttribute("prefixes"));
+ if (prefix)
+ {
+ if (!selectedPrefix || selectedPrefix.length < prefix.length)
+ {
+ selectedItem = subscription;
+ selectedPrefix = prefix;
+ matchCount = 1;
+ }
+ else if (selectedPrefix && selectedPrefix.length == prefix.length)
+ {
+ matchCount++;
+
+ // If multiple items have a matching prefix of the same length:
+ // Select one of the items randomly, probability should be the same
+ // for all items. So we replace the previous match here with
+ // probability 1/N (N being the number of matches).
+ if (Math.random() * matchCount < 1)
+ {
+ selectedItem = subscription;
+ selectedPrefix = prefix;
+ }
+ }
+ }
+ }
+
+ var subscription = (selectedItem ? Subscription.fromURL(selectedItem.getAttribute("url")) : null);
+ if (subscription)
+ {
+ subscription.disabled = false;
+ subscription.title = selectedItem.getAttribute("title");
+ subscription.homepage = selectedItem.getAttribute("homepage");
+ if (subscription instanceof DownloadableSubscription && !subscription.lastDownload)
+ Synchronizer.execute(subscription);
+ FilterStorage.addSubscription(subscription);
+ }
+ };
+ request.send(null);
}
-
-function updateAll() {
- //opera.postError('updateAll() called');
- for(key in sources.css) {
- if(css.status(key) && getTime() - css.time(key) > preferences.int('interval')) { //If the list is enabled
- css.update(key);
- //opera.postError(key + ' updated');
- }
- }
- for(key in sources.all()) {
- if(lists.status(key) && getTime() - lists.time(key) > preferences.int('interval')) { //If the list is enabled
- lists.update(key);
- //opera.postError(key + ' updated');
- }
- }
- window.setTimeout('updateAll()', preferences.int('interval') / 12); //Verifies required updates every 1/12 of the update interval
-}
-
-lists.setup(); //Enables all lists
-updateAll(); //Sets update intervals
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