mirror of
https://github.com/gorhill/uMatrix.git
synced 2024-09-30 17:19:35 +13:00
288 lines
9.3 KiB
JavaScript
288 lines
9.3 KiB
JavaScript
|
/*******************************************************************************
|
||
|
|
||
|
µMatrix - a Chromium browser extension to black/white list requests.
|
||
|
Copyright (C) 2014 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/uMatrix
|
||
|
*/
|
||
|
|
||
|
/* global chrome, $ */
|
||
|
|
||
|
/******************************************************************************/
|
||
|
|
||
|
$(function() {
|
||
|
|
||
|
/******************************************************************************/
|
||
|
|
||
|
var updateList = {};
|
||
|
var assetListSwitches = ['o', 'o', 'o'];
|
||
|
var commitHistoryURLPrefix = 'https://github.com/gorhill/httpswitchboard/commits/master/';
|
||
|
|
||
|
/******************************************************************************/
|
||
|
|
||
|
var backupUserDataToFile = function() {
|
||
|
var allUserData = {
|
||
|
timeStamp: Date.now(),
|
||
|
version: '',
|
||
|
userSettings: {},
|
||
|
scopes: '',
|
||
|
remoteBlacklists: {},
|
||
|
ubiquitousBlacklist: '',
|
||
|
ubiquitousWhitelist: ''
|
||
|
};
|
||
|
|
||
|
var userWhitelistReady = function(details) {
|
||
|
allUserData.ubiquitousWhitelist = details.content;
|
||
|
chrome.downloads.download({
|
||
|
'url': 'data:text/plain,' + encodeURIComponent(JSON.stringify(allUserData)),
|
||
|
'filename': 'umatrix-alluserdata-backup.txt',
|
||
|
'saveAs': true
|
||
|
});
|
||
|
};
|
||
|
|
||
|
var userBlacklistReady = function(details) {
|
||
|
allUserData.ubiquitousBlacklist = details.content;
|
||
|
messaging.ask({ what: 'readUserUbiquitousAllowRules' }, userWhitelistReady);
|
||
|
};
|
||
|
|
||
|
var ruleDataReady = function(store) {
|
||
|
allUserData.version = store.version;
|
||
|
allUserData.scopes = store.scopes;
|
||
|
allUserData.remoteBlacklists = store.remoteBlacklists;
|
||
|
messaging.ask({ what: 'readUserUbiquitousBlockRules' }, userBlacklistReady);
|
||
|
};
|
||
|
|
||
|
var userSettingsReady = function(store) {
|
||
|
allUserData.userSettings = store;
|
||
|
chrome.storage.local.get(['version', 'scopes', 'remoteBlacklists'], ruleDataReady);
|
||
|
};
|
||
|
|
||
|
messaging.ask({ what: 'readUserSettings' }, userSettingsReady);
|
||
|
};
|
||
|
|
||
|
/******************************************************************************/
|
||
|
|
||
|
var restoreUserDataFromFile = function() {
|
||
|
var input = $('<input />').attr({
|
||
|
type: 'file',
|
||
|
accept: 'text/plain'
|
||
|
});
|
||
|
|
||
|
var restartCountdown = 4;
|
||
|
var doCountdown = function() {
|
||
|
restartCountdown -= 1;
|
||
|
if ( restartCountdown > 0 ) {
|
||
|
return;
|
||
|
}
|
||
|
chrome.runtime.reload();
|
||
|
};
|
||
|
|
||
|
var restoreBackup = function(data) {
|
||
|
chrome.storage.local.set(data.userSettings, doCountdown);
|
||
|
var store = {
|
||
|
'version': data.version,
|
||
|
'scopes': data.scopes
|
||
|
};
|
||
|
// This case may happen if data was backed up without the user having
|
||
|
// changed default selection of lists.
|
||
|
if ( data.remoteBlacklists !== undefined ) {
|
||
|
store.remoteBlacklists = data.remoteBlacklists;
|
||
|
}
|
||
|
chrome.storage.local.set(store, doCountdown);
|
||
|
messaging.ask({
|
||
|
what: 'writeUserUbiquitousBlockRules',
|
||
|
content: data.ubiquitousBlacklist
|
||
|
},
|
||
|
doCountdown
|
||
|
);
|
||
|
messaging.ask({
|
||
|
what: 'writeUserUbiquitousAllowRules',
|
||
|
content: data.ubiquitousWhitelist
|
||
|
},
|
||
|
doCountdown
|
||
|
);
|
||
|
};
|
||
|
|
||
|
var validateBackup = function(s) {
|
||
|
var data;
|
||
|
try {
|
||
|
data = JSON.parse(s);
|
||
|
}
|
||
|
catch (e) {
|
||
|
data = undefined;
|
||
|
}
|
||
|
if ( typeof data !== 'object' ||
|
||
|
typeof data.timeStamp !== 'number' ||
|
||
|
typeof data.version !== 'string' ||
|
||
|
typeof data.userSettings !== 'object' ||
|
||
|
typeof data.scopes !== 'string' ||
|
||
|
typeof data.ubiquitousBlacklist !== 'string' ||
|
||
|
typeof data.ubiquitousWhitelist !== 'string' ) {
|
||
|
alert('File content is not valid backed up data.');
|
||
|
}
|
||
|
return data;
|
||
|
};
|
||
|
|
||
|
var fileReaderOnLoadHandler = function() {
|
||
|
var data = validateBackup(this.result);
|
||
|
if ( !data ) {
|
||
|
return;
|
||
|
}
|
||
|
var time = new Date(data.timeStamp);
|
||
|
var msg = chrome.i18n
|
||
|
.getMessage('aboutUserDataRestoreConfirm')
|
||
|
.replace('{{time}}', time.toLocaleString());
|
||
|
var proceed = window.confirm(msg);
|
||
|
if ( proceed ) {
|
||
|
restoreBackup(data);
|
||
|
}
|
||
|
};
|
||
|
|
||
|
var filePickerOnChangeHandler = function() {
|
||
|
$(this).off('change', filePickerOnChangeHandler);
|
||
|
var file = this.files[0];
|
||
|
if ( !file ) {
|
||
|
return;
|
||
|
}
|
||
|
if ( file.type.indexOf('text') !== 0 ) {
|
||
|
return;
|
||
|
}
|
||
|
var fr = new FileReader();
|
||
|
fr.onload = fileReaderOnLoadHandler;
|
||
|
fr.readAsText(file);
|
||
|
input.off('change', filePickerOnChangeHandler);
|
||
|
};
|
||
|
|
||
|
input.on('change', filePickerOnChangeHandler);
|
||
|
input.trigger('click');
|
||
|
};
|
||
|
|
||
|
/******************************************************************************/
|
||
|
|
||
|
var resetUserData = function() {
|
||
|
messaging.tell({
|
||
|
what: 'gotoExtensionURL',
|
||
|
url: 'setup.html'
|
||
|
});
|
||
|
};
|
||
|
|
||
|
/******************************************************************************/
|
||
|
|
||
|
var setAssetListClassBit = function(bit, state) {
|
||
|
assetListSwitches[assetListSwitches.length-1-bit] = !state ? 'o' : 'x';
|
||
|
$('#assetList')
|
||
|
.removeClass()
|
||
|
.addClass(assetListSwitches.join(''));
|
||
|
};
|
||
|
|
||
|
/******************************************************************************/
|
||
|
|
||
|
var renderAssetList = function(details) {
|
||
|
var dirty = false;
|
||
|
var paths = Object.keys(details.list).sort();
|
||
|
if ( paths.length > 0 ) {
|
||
|
$('#assetList .assetEntry').remove();
|
||
|
var assetTable = $('#assetList table');
|
||
|
var i = 0;
|
||
|
var path, status, html;
|
||
|
while ( path = paths[i++] ) {
|
||
|
status = details.list[path].status;
|
||
|
dirty = dirty || status !== 'Unchanged';
|
||
|
html = [];
|
||
|
html.push('<tr class="assetEntry ' + status.toLowerCase().replace(/ +/g, '-') + '">');
|
||
|
html.push('<td>');
|
||
|
html.push('<a href="' + commitHistoryURLPrefix + path + '">');
|
||
|
html.push(path.replace(/^(assets\/[^/]+\/)(.+)$/, '$1<b>$2</b>'));
|
||
|
html.push('</a>');
|
||
|
html.push('<td>');
|
||
|
html.push(chrome.i18n.getMessage('aboutAssetsUpdateStatus' + status));
|
||
|
assetTable.append(html.join(''));
|
||
|
}
|
||
|
$('#assetList a').attr('target', '_blank');
|
||
|
updateList = details.list;
|
||
|
}
|
||
|
setAssetListClassBit(0, paths.length !== 0);
|
||
|
setAssetListClassBit(1, dirty);
|
||
|
setAssetListClassBit(2, false);
|
||
|
};
|
||
|
|
||
|
/******************************************************************************/
|
||
|
|
||
|
var updateAssets = function() {
|
||
|
setAssetListClassBit(2, true);
|
||
|
var onDone = function(details) {
|
||
|
if ( details.changedCount !== 0 ) {
|
||
|
messaging.tell({ what: 'loadUpdatableAssets' });
|
||
|
}
|
||
|
};
|
||
|
messaging.ask({ what: 'launchAssetUpdater', list: updateList }, onDone);
|
||
|
};
|
||
|
|
||
|
/******************************************************************************/
|
||
|
|
||
|
var updateAssetsList = function() {
|
||
|
messaging.ask({ what: 'getAssetUpdaterList' }, renderAssetList);
|
||
|
};
|
||
|
|
||
|
/******************************************************************************/
|
||
|
|
||
|
// Updating all assets could be done from elsewhere and if so the
|
||
|
// list here needs to be updated.
|
||
|
|
||
|
var onAnnounce = function(msg) {
|
||
|
switch ( msg.what ) {
|
||
|
case 'allLocalAssetsUpdated':
|
||
|
updateAssetsList();
|
||
|
break;
|
||
|
|
||
|
default:
|
||
|
break;
|
||
|
}
|
||
|
};
|
||
|
|
||
|
messaging.start('about.js');
|
||
|
messaging.listen(onAnnounce);
|
||
|
|
||
|
/******************************************************************************/
|
||
|
|
||
|
(function() {
|
||
|
$('#aboutVersion').html(chrome.runtime.getManifest().version);
|
||
|
var renderStats = function(details) {
|
||
|
var template = chrome.i18n.getMessage('aboutStorageUsed');
|
||
|
var percent = 0;
|
||
|
if ( details.storageQuota ) {
|
||
|
percent = (details.storageUsed / details.storageQuota * 100).toFixed(1);
|
||
|
}
|
||
|
$('#aboutStorageUsed').html(template.replace('{{storageUsed}}', percent));
|
||
|
};
|
||
|
messaging.ask({ what: 'getSomeStats' }, renderStats);
|
||
|
})();
|
||
|
|
||
|
/******************************************************************************/
|
||
|
|
||
|
$('#aboutAssetsUpdateButton').on('click', updateAssets);
|
||
|
$('#backupUserDataButton').on('click', backupUserDataToFile);
|
||
|
$('#restoreUserDataButton').on('click', restoreUserDataFromFile);
|
||
|
$('#resetUserDataButton').on('click', resetUserData);
|
||
|
|
||
|
/******************************************************************************/
|
||
|
|
||
|
updateAssetsList();
|
||
|
|
||
|
/******************************************************************************/
|
||
|
|
||
|
});
|