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/*******************************************************************************
µBlock - a Chromium browser extension to block requests.
Copyright (C) 2014-2015 Raymond Hill
This program 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.
This program 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.
You should have received a copy of the GNU General Public License
along with this program. If not, see {http://www.gnu.org/licenses/}.
Home: https://github.com/gorhill/uBlock
*/
/* global vAPI, µBlock */
/******************************************************************************/
// Load all: executed once.
(function() {
/******************************************************************************/
// Final initialization steps after all needed assets are in memory.
// - Initialize internal state with maybe already existing tabs.
// - Schedule next update operation.
var onAllReady = function() {
var µb = µBlock;
// https://github.com/gorhill/uBlock/issues/184
// Check for updates not too far in the future.
µb.assetUpdater.onStart.addEventListener(µb.updateStartHandler.bind(µb));
µb.assetUpdater.onCompleted.addEventListener(µb.updateCompleteHandler.bind(µb));
// Important: remove barrier to remote fetching, this was useful only
// for launch time.
µb.assets.allowRemoteFetch = true;
vAPI.onLoadAllCompleted();
};
/******************************************************************************/
// To bring older versions up to date
var onVersionReady = function(bin) {
var µb = µBlock;
var lastVersion = bin.version || '0.0.0.0';
// Whitelist some key scopes by default
if ( lastVersion.localeCompare('0.8.6.0') < 0 ) {
µb.netWhitelist = µb.whitelistFromString(
µb.stringFromWhitelist(µb.netWhitelist) +
'\n' +
µb.netWhitelistDefault
);
µb.saveWhitelist();
}
vAPI.storage.set({ version: vAPI.app.version });
onAllReady();
};
/******************************************************************************/
// Filter lists
// Whitelist
var countdown = 2;
var doCountdown = function() {
countdown -= 1;
if ( countdown !== 0 ) {
return;
}
// Last step: do whatever is necessary when version changes
vAPI.storage.get('version', onVersionReady);
};
/******************************************************************************/
// Filters are in memory.
// Filter engines need PSL to be ready.
var onFiltersReady = function() {
doCountdown();
};
/******************************************************************************/
// https://github.com/gorhill/uBlock/issues/226
// Whitelist in memory.
// Whitelist parser needs PSL to be ready.
// gorhill 2014-12-15: not anymore
var onWhitelistReady = function() {
doCountdown();
};
/******************************************************************************/
// Load order because dependencies:
// User settings -> PSL -> [filter lists]
var onPSLReady = function() {
µBlock.loadFilterLists(onFiltersReady);
};
/******************************************************************************/
// If no selfie available, take the long way, i.e. load and parse
// raw data.
var onSelfieReady = function(success) {
if ( success === true ) {
onFiltersReady();
return;
}
µBlock.loadPublicSuffixList(onPSLReady);
};
/******************************************************************************/
// User settings are in memory
var onUserSettingsReady = function(userSettings) {
var µb = µBlock;
// https://github.com/gorhill/uBlock/issues/426
// Important: block remote fetching for when loading assets at launch
// time.
µb.assets.allowRemoteFetch = false;
µb.assets.autoUpdate = userSettings.autoUpdate;
µb.fromSelfie(onSelfieReady);
// https://github.com/gorhill/uBlock/issues/540
// Disabling local mirroring for the time being
userSettings.experimentalEnabled = false;
µb.mirrors.toggle(false /* userSettings.experimentalEnabled */);
µb.contextMenu.toggle(userSettings.contextMenuEnabled);
µb.permanentFirewall.fromString(userSettings.dynamicFilteringString);
µb.sessionFirewall.assign(µb.permanentFirewall);
// Remove obsolete setting
delete userSettings.logRequests;
µb.XAL.keyvalRemoveOne('logRequests');
};
µBlock.loadUserSettings(onUserSettingsReady);
µBlock.loadWhitelist(onWhitelistReady);
µBlock.loadLocalSettings();
/******************************************************************************/
})();
/******************************************************************************/
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