mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/MultimediaViewer
synced 2024-11-25 08:35:29 +00:00
398 lines
12 KiB
JavaScript
398 lines
12 KiB
JavaScript
/*
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* This file is part of the MediaWiki extension MediaViewer.
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*
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* MediaViewer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* MediaViewer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MediaViewer. If not, see <http://www.gnu.org/licenses/>.
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*/
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( function( mw, $, oo ) {
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var SBP;
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/**
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* @class mw.mmv.ui.StripeButtons
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* @extends mw.mmv.ui.Element
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* Class for buttons which are placed on the metadata stripe (the always visible part of the
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* metadata panel).
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* @constructor
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* @param {jQuery} $container
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* @param {Object} localStorage the localStorage object, for dependency injection
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*/
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function StripeButtons( $container, localStorage ) {
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mw.mmv.ui.Element.call( this, $container );
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/** @property {Object} localStorage the window.localStorage object */
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this.localStorage = localStorage;
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this.$buttonContainer = $( '<div>' )
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.addClass( 'mw-mmv-stripe-button-container' )
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.appendTo( $container );
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/**
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* This holds the actual buttons.
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* @property {Object.<string, jQuery>}
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*/
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this.buttons = {};
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if ( this.shouldShowFeedbackSurvey() ) {
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this.initFeedbackButton();
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}
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this.initReuseButton();
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if ( !mw.user.isAnon() ) {
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this.initDescriptionPageButton();
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}
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}
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oo.inheritClass( StripeButtons, mw.mmv.ui.Element );
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SBP = StripeButtons.prototype;
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/**
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* @protected
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* Creates a new button on the metadata stripe.
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* @param {string} cssClass CSS class name for the button
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* @param {string} text HTML code for the button text
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* @param {string} popupText HTML code for the popup text
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*/
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SBP.createButton = function ( cssClass, text, popupText ) {
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return $( '<a>' )
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.addClass( 'mw-mmv-stripe-button empty ' + cssClass )
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// .text( text ) // disabled while we have 3 buttons to save space
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.prop( 'title', popupText )
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// elements are right-floated so we use prepend instead of append to keep the order
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.prependTo( this.$buttonContainer )
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.tipsy( { gravity: 's' } );
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};
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/**
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* @protected
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* Creates the reuse button.
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*/
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SBP.initReuseButton = function() {
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this.buttons.$reuse = this.createButton(
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'mw-mmv-stripe-button-reuse',
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mw.message( 'multimediaviewer-reuse-link' ).text(),
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mw.message( 'multimediaviewer-reuse-link' ).text()
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);
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};
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/**
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* @protected
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* Creates a button linking to the file description page.
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*/
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SBP.initDescriptionPageButton = function() {
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this.buttons.$descriptionPage = this.createButton(
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'mw-mmv-stripe-button-commons',
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mw.message( 'multimediaviewer-description-page-button-text' ).plain()
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);
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};
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/**
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* @protected
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* Creates the feedback button.
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*/
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SBP.initFeedbackButton = function() {
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var buttons = this;
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this.buttons.$feedback = this.createButton(
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'mw-mmv-stripe-button-feedback',
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mw.message( 'multimediaviewer-feedback-button-text' ).plain(),
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mw.message( 'multimediaviewer-feedback-popup-text' ).plain()
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).attr( {
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target: '_blank',
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href: this.getFeedbackSurveyUrl()
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} ).click( function ( e ) {
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buttons.openSurveyInNewWindow();
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buttons.maxOutTooltipDisplayCount();
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e.preventDefault();
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} );
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};
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SBP.feedbackSettings = {
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/** Show the tooltip this many seconds to get the user's attention, even when it is not hovered. */
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tooltipDisplayDuration: 5,
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/** Wait for this long after the viewer is opened, before showing the tooltip. */
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tooltipDelay: 5,
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/** Only show the tooltip this many times */
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tooltipMaxDisplayCount: 3
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};
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/**
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* Returns the number of times the tooltip was shown so far. This number is set to 999 if the
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* user clicked on the link already, or we cannot count how many times the tooltip was shown
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* already.
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* @return {number}
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*/
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SBP.getTooltipDisplayCount = function () {
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if ( !this.localStorage ) {
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return 999;
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}
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if ( this.tooltipDisplayCount === undefined ) {
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this.tooltipDisplayCount = this.localStorage.getItem( 'mmv.tooltipDisplayCount' );
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if ( this.tooltipDisplayCount === null ) {
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this.tooltipDisplayCount = 0;
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this.localStorage.setItem( 'mmv.tooltipDisplayCount', 0 );
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}
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}
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return this.tooltipDisplayCount;
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};
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/**
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* Increases tooltip display count.
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*/
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SBP.increaseTooltipDisplayCount = function () {
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this.getTooltipDisplayCount();
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if ( this.tooltipDisplayCount !== undefined ) {
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this.tooltipDisplayCount++;
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this.localStorage.setItem( 'mmv.tooltipDisplayCount', this.tooltipDisplayCount );
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}
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};
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/**
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* Sets tooltip display count so large that the tooltip will never be shown again.
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* We use this for users who already opened the form.
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*/
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SBP.maxOutTooltipDisplayCount = function () {
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this.getTooltipDisplayCount();
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if ( this.tooltipDisplayCount !== undefined ) {
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this.tooltipDisplayCount = 999;
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this.localStorage.setItem( 'mmv.tooltipDisplayCount', this.tooltipDisplayCount );
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}
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};
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/**
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* Show the tooltip to the user if it was not shown often enough yet.
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*/
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SBP.maybeDisplayTooltip = function () {
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if (
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this.readyToShowFeedbackTooltip &&
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this.getTooltipDisplayCount() < this.feedbackSettings.tooltipMaxDisplayCount
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) {
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this.buttons.$feedback.tipsy( 'show' );
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this.setTimer( 'feedbackTooltip.hide', function () {
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this.buttons.$feedback.tipsy( 'hide' );
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}, this.feedbackSettings.tooltipDisplayDuration * 1000 );
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this.increaseTooltipDisplayCount();
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this.readyToShowFeedbackTooltip = false;
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} else {
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// if the tooltip is visible already, make sure it is not hidden too quickly
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this.resetTimer( 'feedbackTooltip.hide' );
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}
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};
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/**
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* Returns a link to a survey in the given language or null if that language is not supported
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* @param {string|null} langcode
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*/
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SBP.getFeedbackSurveyBaseUrlForLanguage = function ( langcode ) {
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var baseUrl = 'https://www.surveymonkey.com/s/media-viewer-1',
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surveyTranslations = { ca: 1, hu: 1 };
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langcode = langcode.split( /[_-]/ )[0]; // get rid of variants
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if ( langcode === 'en') {
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return baseUrl;
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} else if ( surveyTranslations[langcode] ) {
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return baseUrl + '-' + langcode;
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} else {
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return null;
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}
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};
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/**
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* Returns a link to a survey in the user language, or null if not supported
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*/
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SBP.getFeedbackSurveyBaseUrl = function () {
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return this.getFeedbackSurveyBaseUrlForLanguage( mw.config.get( 'wgUserLanguage' ) );
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};
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/**
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* Checks if it is suitable to show a survey to the current user.
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*/
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SBP.shouldShowFeedbackSurvey = function () {
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return mw.config.get( 'wgMultimediaViewer' ).showSurvey &&
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this.getFeedbackSurveyBaseUrl();
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};
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/**
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* Generates a survey URL (currently constant but the possibility of splitting by
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* editor cohort was mentioned).
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* @return {string}
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*/
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SBP.getFeedbackSurveyUrl = function () {
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return this.getFeedbackSurveyBaseUrl() + '?c=' + mw.config.get( 'wgDBname' );
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};
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/**
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* Opens the survey in a new window, or brings it up if it is already opened.
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*/
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SBP.openSurveyInNewWindow = function () {
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var surveyWindowWidth = screen.width * 0.85,
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surveyWindowHeight = screen.height * 0.85,
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feedbackSurveyWindowProperties = {
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left: ( screen.width - surveyWindowWidth ) / 2,
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top: ( screen.height - surveyWindowHeight ) / 2,
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width: surveyWindowWidth,
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height: surveyWindowHeight,
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menubar: 0,
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toolbar: 0,
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location: 0,
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personalbar: 0,
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status: 0,
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scrollbars: 1
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};
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if ( !this.surveyWindow || this.surveyWindow.closed ) {
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this.surveyWindow = window.open( this.getFeedbackSurveyUrl(), 'mmv-survey',
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this.createWindowOpenPropertyString( feedbackSurveyWindowProperties ) );
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} else {
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this.surveyWindow.focus();
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}
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};
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/**
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* @protected
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* Takes a property object and turns it into a string suitable for the last parameter
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* of window.open.
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* @param {Object} properties
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* @return {string}
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*/
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SBP.createWindowOpenPropertyString = function ( properties ) {
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var propertyArray = [];
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$.each( properties, function ( key, value ) {
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propertyArray.push( key + '=' + value );
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} );
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return propertyArray.join( ',' );
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};
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/**
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* @protected
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* Runs code for each button, similarly to $.each.
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* @param {function(jQuery, string)} callback a function that will be called with each button
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*/
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SBP.eachButton = function ( callback ) {
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var buttonName;
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for ( buttonName in this.buttons ) {
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callback( this.buttons[buttonName], buttonName );
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}
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};
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/**
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* @inheritdoc
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* @param {mw.mmv.model.Image} imageInfo
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* @param {mw.mmv.model.Repo} repoInfo
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*/
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SBP.set = function ( imageInfo, repoInfo ) {
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this.eachButton( function ( $button ) {
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$button.removeClass( 'empty' );
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} );
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if ( !mw.user.isAnon() ) {
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this.setDescriptionPageButton( imageInfo, repoInfo );
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}
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if ( this.shouldShowFeedbackSurvey() ) {
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this.maybeDisplayTooltip();
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}
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};
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/**
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* @protected
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* Updates the button linking to the file page.
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* @param {mw.mmv.model.Image} imageInfo
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* @param {mw.mmv.model.Repo} repoInfo
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*/
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SBP.setDescriptionPageButton = function ( imageInfo, repoInfo ) {
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var descPagePopupMessage;
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descPagePopupMessage = repoInfo.isLocal
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? mw.message( 'multimediaviewer-description-page-button-text' ).plain()
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: mw.message( 'multimediaviewer-description-page-popup-text', repoInfo.displayName ).plain();
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this.buttons.$descriptionPage.attr( {
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href: imageInfo.descriptionUrl,
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title: descPagePopupMessage,
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'original-title': descPagePopupMessage // needed by jquery.tipsy
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} );
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if ( imageInfo.repo === 'wikimediacommons' ) {
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this.buttons.$descriptionPage.addClass( 'mw-mmv-stripe-button-commons' );
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} else {
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this.buttons.$descriptionPage.addClass( 'mw-mmv-stripe-button-dynamic' );
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if ( repoInfo.favIcon ) {
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this.setInlineStyle( 'stripe-button-description-page',
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// needs to be more specific then the fallback rule in stripeButtons.less
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'.mw-mmv-stripe-button-container .mw-mmv-stripe-button-dynamic:before {' +
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'background-image: url("' + repoInfo.favIcon + '");' +
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'}'
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);
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}
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}
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};
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/**
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* @inheritdoc
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*/
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SBP.empty = function () {
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this.eachButton( function ( $button ) {
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$button.addClass( 'empty' );
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} );
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this.buttons.$reuse.removeClass( 'open' );
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if ( !mw.user.isAnon() ) {
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this.buttons.$descriptionPage.attr( { href: null, title: null, 'original-title': null } )
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.removeClass( 'mw-mmv-stripe-button-dynamic mw-mmv-stripe-button-commons' );
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$( '.mw-mmv-stripe-button-dynamic-before' ).remove();
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this.setInlineStyle( 'stripe-button-description-page', null );
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}
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};
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/**
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* @event mmv-reuse-open
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* Fired when the buttonto open the reuse dialog is clicked.
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*/
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/**
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* Registers listeners.
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*/
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SBP.attach = function () {
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var buttons = this.buttons;
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buttons.$reuse.on( 'click.mmv-stripeButtons', function ( e ) {
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$( document ).trigger( 'mmv-reuse-open' );
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e.stopPropagation(); // the dialog would take it as an outside click and close
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} );
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this.handleEvent( 'mmv-reuse-opened', function () {
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buttons.$reuse.addClass( 'open' );
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} );
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this.handleEvent( 'mmv-reuse-closed', function () {
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buttons.$reuse.removeClass( 'open' );
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} );
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if ( this.shouldShowFeedbackSurvey() ) {
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this.readyToShowFeedbackTooltip = false;
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this.setTimer( 'feedbackTooltip.show', function () {
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this.readyToShowFeedbackTooltip = true;
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this.maybeDisplayTooltip();
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}, this.feedbackSettings.tooltipDelay * 1000 );
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}
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};
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/**
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* Clears listeners.
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*/
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SBP.unattach = function () {
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this.constructor['super'].prototype.unattach.call( this );
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this.buttons.$reuse.off( 'click.mmv-stripeButtons' );
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this.clearTimer( 'feedbackTooltip.show' );
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};
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mw.mmv.ui.StripeButtons = StripeButtons;
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}( mediaWiki, jQuery, OO ) );
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