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Code maintenance: remove now unused ABP-related code path
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@ -90,26 +90,24 @@ let cachedUserFilters = '';
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/******************************************************************************/
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const getEditorText = function() {
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function getEditorText() {
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const text = cmEditor.getValue().replace(/\s+$/, '');
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return text === '' ? text : text + '\n';
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};
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}
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const setEditorText = function(text) {
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function setEditorText(text) {
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cmEditor.setValue(text.replace(/\s+$/, '') + '\n\n');
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};
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}
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/******************************************************************************/
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// This is to give a visual hint that the content of user blacklist has changed.
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const userFiltersChanged = function(changed) {
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function userFiltersChanged(changed) {
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if ( typeof changed !== 'boolean' ) {
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changed = self.hasUnsavedData();
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}
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qs$('#userFiltersApply').disabled = !changed;
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qs$('#userFiltersRevert').disabled = !changed;
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};
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}
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/******************************************************************************/
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@ -118,7 +116,7 @@ const userFiltersChanged = function(changed) {
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// made in the editor. The code assumes that no deletion occurred in the
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// background.
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const threeWayMerge = function(newContent) {
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function threeWayMerge(newContent) {
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const prvContent = cachedUserFilters.trim().split(/\n/);
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const differ = new self.diff_match_patch();
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const newChanges = differ.diff(
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@ -158,11 +156,11 @@ const threeWayMerge = function(newContent) {
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out.push(change[1]);
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}
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return out.join('\n');
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};
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}
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/******************************************************************************/
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const renderUserFilters = async function(merge = false) {
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async function renderUserFilters(merge = false) {
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const details = await vAPI.messaging.send('dashboard', {
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what: 'readUserFilters',
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});
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@ -179,34 +177,13 @@ const renderUserFilters = async function(merge = false) {
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}
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cachedUserFilters = newContent;
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};
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}
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/******************************************************************************/
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const handleImportFilePicker = function() {
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// https://github.com/chrisaljoudi/uBlock/issues/1004
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// Support extraction of filters from ABP backup file
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const abpImporter = function(s) {
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const reAbpSubscriptionExtractor = /\n\[Subscription\]\n+url=~[^\n]+([\x08-\x7E]*?)(?:\[Subscription\]|$)/ig;
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const reAbpFilterExtractor = /\[Subscription filters\]([\x08-\x7E]*?)(?:\[Subscription\]|$)/i;
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let matches = reAbpSubscriptionExtractor.exec(s);
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// Not an ABP backup file
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if ( matches === null ) { return s; }
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const out = [];
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do {
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if ( matches.length === 2 ) {
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let filterMatch = reAbpFilterExtractor.exec(matches[1].trim());
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if ( filterMatch !== null && filterMatch.length === 2 ) {
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out.push(filterMatch[1].trim().replace(/\\\[/g, '['));
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}
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}
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matches = reAbpSubscriptionExtractor.exec(s);
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} while ( matches !== null );
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return out.join('\n');
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};
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function handleImportFilePicker() {
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const fileReaderOnLoadHandler = function() {
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let content = abpImporter(this.result);
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let content = this.result;
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content = uBlockDashboard.mergeNewLines(getEditorText(), content);
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cmEditor.operation(( ) => {
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const cmPos = cmEditor.getCursor();
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@ -221,22 +198,20 @@ const handleImportFilePicker = function() {
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const fr = new FileReader();
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fr.onload = fileReaderOnLoadHandler;
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fr.readAsText(file);
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};
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}
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/******************************************************************************/
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const startImportFilePicker = function() {
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function startImportFilePicker() {
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const input = qs$('#importFilePicker');
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// Reset to empty string, this will ensure an change event is properly
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// triggered if the user pick a file, even if it is the same as the last
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// one picked.
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input.value = '';
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input.click();
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};
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}
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/******************************************************************************/
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const exportUserFiltersToFile = function() {
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function exportUserFiltersToFile() {
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const val = getEditorText();
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if ( val === '' ) { return; }
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const filename = i18n$('1pExportFilename')
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@ -246,11 +221,11 @@ const exportUserFiltersToFile = function() {
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'url': 'data:text/plain;charset=utf-8,' + encodeURIComponent(val + '\n'),
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'filename': filename
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});
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};
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}
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/******************************************************************************/
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const applyChanges = async function() {
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async function applyChanges() {
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const details = await vAPI.messaging.send('dashboard', {
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what: 'writeUserFilters',
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content: getEditorText(),
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@ -262,25 +237,25 @@ const applyChanges = async function() {
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vAPI.messaging.send('dashboard', {
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what: 'reloadAllFilters',
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});
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};
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}
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const revertChanges = function() {
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function revertChanges() {
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setEditorText(cachedUserFilters);
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};
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}
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/******************************************************************************/
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const getCloudData = function() {
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function getCloudData() {
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return getEditorText();
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};
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}
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const setCloudData = function(data, append) {
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function setCloudData(data, append) {
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if ( typeof data !== 'string' ) { return; }
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if ( append ) {
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data = uBlockDashboard.mergeNewLines(getEditorText(), data);
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}
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cmEditor.setValue(data);
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};
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}
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self.cloud.onPush = getCloudData;
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self.cloud.onPull = setCloudData;
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@ -312,6 +287,7 @@ dom.on('#userFiltersRevert', 'click', revertChanges);
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if ( typeof line === 'number' ) {
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cmEditor.setCursor(line, 0);
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}
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cmEditor.focus();
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}
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// https://github.com/gorhill/uBlock/issues/3706
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