117 lines
3.7 KiB
JavaScript
117 lines
3.7 KiB
JavaScript
import computed from 'ember-addons/ember-computed-decorators';
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import { observes } from 'ember-addons/ember-computed-decorators';
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import { wantsNewWindow } from 'discourse/lib/intercept-click';
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export default Ember.View.extend({
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templateName: 'share',
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elementId: 'share-link',
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classNameBindings: ['hasLink'],
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@computed('controller.link')
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hasLink(link) {
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return !Ember.isEmpty(link) ? 'visible' : null;
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},
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@observes('controller.link')
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linkChanged() {
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const link = this.get('controller.link');
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if (!Ember.isEmpty(link)) {
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Ember.run.next(() => {
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if (!this.capabilities.touch) {
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const $linkInput = $('#share-link input');
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$linkInput.val(link);
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// Wait for the fade-in transition to finish before selecting the link:
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window.setTimeout(() => $linkInput.select().focus(), 160);
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} else {
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const $linkForTouch = $('#share-link .share-for-touch a');
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$linkForTouch.attr('href', link);
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$linkForTouch.html(link);
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const range = window.document.createRange();
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range.selectNode($linkForTouch[0]);
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window.getSelection().addRange(range);
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}
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});
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}
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},
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didInsertElement() {
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const self = this;
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const $html = $('html');
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$html.on('mousedown.outside-share-link', e => {
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// Use mousedown instead of click so this event is handled before routing occurs when a
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// link is clicked (which is a click event) while the share dialog is showing.
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if (this.$().has(e.target).length !== 0) { return; }
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this.get('controller').send('close');
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return true;
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});
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function showPanel($target, url, postNumber, date, postId) {
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const $currentTargetOffset = $target.offset();
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const $shareLink = $('#share-link');
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// Relative urls
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if (url.indexOf("/") === 0) {
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url = window.location.protocol + "//" + window.location.host + url;
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}
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const shareLinkWidth = $shareLink.width();
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let x = $currentTargetOffset.left - (shareLinkWidth / 2);
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if (x < 25) { x = 25; }
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if (x + shareLinkWidth > $(window).width()) {
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x -= shareLinkWidth / 2;
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}
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const header = $('.d-header');
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let y = $currentTargetOffset.top - ($shareLink.height() + 20);
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if (y < header.offset().top + header.height()) {
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y = $currentTargetOffset.top + 10;
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}
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$shareLink.css({top: "" + y + "px"});
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if (!self.site.mobileView) {
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$shareLink.css({left: "" + x + "px"});
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}
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self.set('controller.link', url);
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self.set('controller.postNumber', postNumber);
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self.set('controller.postId', postId);
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self.set('controller.date', date);
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}
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this.appEvents.on('share:url', (url, $target) => showPanel($target, url));
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$html.on('click.discoure-share-link', '[data-share-url]', e => {
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// if they want to open in a new tab, let it so
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if (wantsNewWindow(e)) { return true; }
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e.preventDefault();
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const $currentTarget = $(e.currentTarget),
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url = $currentTarget.data('share-url'),
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postNumber = $currentTarget.data('post-number'),
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postId = $currentTarget.closest('article').data('post-id'),
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date = $currentTarget.children().data('time');
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showPanel($currentTarget, url, postNumber, date, postId);
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return false;
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});
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$html.on('keydown.share-view', e => {
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if (e.keyCode === 27) {
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this.get('controller').send('close');
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}
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});
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},
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willDestroyElement() {
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this.get('controller').send('close');
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$('html').off('click.discoure-share-link')
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.off('mousedown.outside-share-link')
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.off('keydown.share-view');
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}
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});
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