130 lines
3.6 KiB
JavaScript
130 lines
3.6 KiB
JavaScript
import Ember from 'ember';
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export default (function() {
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LinesSelector.prototype.Location = {
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getHash: function() {
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return window.location.hash;
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},
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setHash: function(hash) {
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var path;
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path = "" + window.location.pathname + hash;
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return window.history.pushState({
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path: path
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}, null, path);
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}
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};
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LinesSelector.prototype.element = null;
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LinesSelector.prototype.scroll = null;
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LinesSelector.prototype.location = null;
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LinesSelector.prototype.view = null;
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LinesSelector.prototype.last_selected_line = null;
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function LinesSelector(element1, scroll, folder, location) {
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this.element = element1;
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this.scroll = scroll;
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this.folder = folder;
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this.location = location || this.Location;
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Ember.run.scheduleOnce('afterRender', this, function() {
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var ref;
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this.last_selected_line = (ref = this.getSelectedLines()) != null ? ref.first : void 0;
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return this.highlightLines();
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});
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this.element.on('click', 'a', (function(_this) {
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return function(event) {
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var element;
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element = $(event.target).parent('p');
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_this.loadLineNumbers(element, event.shiftKey);
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event.preventDefault();
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return false;
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};
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})(this));
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}
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LinesSelector.prototype.willDestroy = function() {
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this.location.setHash('');
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return this.destroyed = true;
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};
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LinesSelector.prototype.loadLineNumbers = function(element, multiple) {
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this.setHashValueWithLine(element, multiple);
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return this.highlightLines();
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};
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LinesSelector.prototype.highlightLines = function(tries) {
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var elements, lines;
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tries = tries || 0;
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this.removeAllHighlights();
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if (lines = this.getSelectedLines()) {
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elements = this.element.find('p:visible').slice(lines.first - 1, lines.last);
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if (elements.length) {
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elements.addClass('highlight');
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} else if (tries < 4) {
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Ember.run.later(this, (function() {
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if (!this.destroyed) {
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return this.highlightLines(tries + 1);
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}
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}), 500);
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return;
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}
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}
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this.scroll.tryScroll();
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return this.unfoldLines();
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};
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LinesSelector.prototype.unfoldLines = function() {
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var index, l, line, lines, results;
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if (lines = this.getSelectedLines()) {
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results = [];
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for (index in lines) {
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l = lines[index];
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line = this.element.find('p:visible').slice(l - 1, l);
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results.push(this.folder.unfold(line));
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}
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return results;
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}
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};
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LinesSelector.prototype.setHashValueWithLine = function(line, multiple) {
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var hash, line_number, lines;
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line_number = this.getLineNumberFromElement(line);
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if (multiple && (this.last_selected_line != null)) {
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lines = [line_number, this.last_selected_line].sort(function(a, b) {
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return a - b;
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});
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hash = "#L" + lines[0] + "-L" + lines[1];
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} else {
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hash = "#L" + line_number;
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}
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this.last_selected_line = line_number;
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return this.location.setHash(hash);
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};
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LinesSelector.prototype.getLineNumberFromElement = function(element) {
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return this.element.find('p:visible').index(element) + 1;
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};
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LinesSelector.prototype.removeAllHighlights = function() {
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return this.element.find('p.highlight').removeClass('highlight');
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};
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LinesSelector.prototype.getSelectedLines = function() {
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var first, last, match;
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if (match = this.location.getHash().match(/#L(\d+)(-L(\d+))?$/)) {
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first = match[1];
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last = match[3] || match[1];
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return {
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first: first,
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last: last
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};
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}
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};
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return LinesSelector;
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})();
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