diff options
Diffstat (limited to 'resources/mediawiki.special/mediawiki.special.preferences.js')
-rw-r--r-- | resources/mediawiki.special/mediawiki.special.preferences.js | 336 |
1 files changed, 180 insertions, 156 deletions
diff --git a/resources/mediawiki.special/mediawiki.special.preferences.js b/resources/mediawiki.special/mediawiki.special.preferences.js index 47872907..6eaec6a1 100644 --- a/resources/mediawiki.special/mediawiki.special.preferences.js +++ b/resources/mediawiki.special/mediawiki.special.preferences.js @@ -1,175 +1,199 @@ -/* +/** * JavaScript for Special:Preferences */ jQuery( document ).ready( function ( $ ) { -$( '#prefsubmit' ).attr( 'id', 'prefcontrol' ); -var $preftoc = $('<ul id="preftoc"></ul>'); -var $preferences = $( '#preferences' ) - .addClass( 'jsprefs' ) - .before( $preftoc ); - -var $fieldsets = $preferences.children( 'fieldset' ) - .hide() - .addClass( 'prefsection' ); + var $preftoc, $preferences, $fieldsets, $legends, + hash, + $tzSelect, $tzTextbox, $localtimeHolder, servertime; + + $( '#prefsubmit' ).attr( 'id', 'prefcontrol' ); + + $preftoc = $('<ul id="preftoc"></ul>'); + $preferences = $( '#preferences' ) + .addClass( 'jsprefs' ) + .before( $preftoc ); + $fieldsets = $preferences.children( 'fieldset' ) + .hide() + .addClass( 'prefsection' ); + $legends = $fieldsets + .children( 'legend' ) + .addClass( 'mainLegend' ); + + /** + * It uses document.getElementById for security reasons (HTML injections in $()). + * + * @param String name: the name of a tab without the prefix ("mw-prefsection-") + * @param String mode: [optional] A hash will be set according to the current + * open section. Set mode 'noHash' to surpress this. + */ + function switchPrefTab( name, mode ) { + var $tab, scrollTop; + // Handle hash manually to prevent jumping, + // therefore save and restore scrollTop to prevent jumping. + scrollTop = $( window ).scrollTop(); + if ( mode !== 'noHash' ) { + window.location.hash = '#mw-prefsection-' + name; + } + $( window ).scrollTop( scrollTop ); + + $preftoc.find( 'li' ).removeClass( 'selected' ); + $tab = $( document.getElementById( 'preftab-' + name ) ); + if ( $tab.length ) { + $tab.parent().addClass( 'selected' ); + $preferences.children( 'fieldset' ).hide(); + $( document.getElementById( 'mw-prefsection-' + name ) ).show(); + } + } -var $legends = $fieldsets.children( 'legend' ) - .addClass( 'mainLegend' ); + // Populate the prefToc + $legends.each( function ( i, legend ) { + var $legend = $(legend), + ident, $li, $a; + if ( i === 0 ) { + $legend.parent().show(); + } + ident = $legend.parent().attr( 'id' ); + + $li = $( '<li>' ) + .addClass( i === 0 ? 'selected' : '' ); + $a = $( '<a>' ) + .attr( { + id: ident.replace( 'mw-prefsection', 'preftab' ), + href: '#' + ident + } ) + .text( $legend.text() ); + $li.append( $a ); + $preftoc.append( $li ); + } ); + + // If we've reloaded the page or followed an open-in-new-window, + // make the selected tab visible. + hash = window.location.hash; + if ( hash.match( /^#mw-prefsection-[\w\-]+/ ) ) { + switchPrefTab( hash.replace( '#mw-prefsection-' , '' ) ); + } -/** - * It uses document.getElementById for security reasons (html injections in - * jQuery()). - * - * @param String name: the name of a tab without the prefix ("mw-prefsection-") - * @param String mode: [optional] A hash will be set according to the current - * open section. Set mode 'noHash' to surpress this. - */ -function switchPrefTab( name, mode ) { - var $tab, scrollTop; - // Handle hash manually to prevent jumping, - // therefore save and restore scrollTop to prevent jumping. - scrollTop = $( window ).scrollTop(); - if ( mode !== 'noHash' ) { - window.location.hash = '#mw-prefsection-' + name; + // In browsers that support the onhashchange event we will not bind click + // handlers and instead let the browser do the default behavior (clicking the + // <a href="#.."> will naturally set the hash, handled by onhashchange. + // But other things that change the hash will also be catched (e.g. using + // the Back and Forward browser navigation). + // Note the special check for IE "compatibility" mode. + if ( 'onhashchange' in window && + ( document.documentMode === undefined || document.documentMode >= 8 ) + ) { + $(window).on( 'hashchange' , function () { + var hash = window.location.hash; + if ( hash.match( /^#mw-prefsection-[\w\-]+/ ) ) { + switchPrefTab( hash.replace( '#mw-prefsection-', '' ) ); + } else if ( hash === '' ) { + switchPrefTab( 'personal', 'noHash' ); + } + }); + // In older browsers we'll bind a click handler as fallback. + // We must not have onhashchange *and* the click handlers, other wise + // the click handler calls switchPrefTab() which sets the hash value, + // which triggers onhashcange and calls switchPrefTab() again. + } else { + $preftoc.on( 'click', 'li a', function ( e ) { + switchPrefTab( $( this ).attr( 'href' ).replace( '#mw-prefsection-', '' ) ); + e.preventDefault(); + }); } - $( window ).scrollTop( scrollTop ); - - $preftoc.find( 'li' ).removeClass( 'selected' ); - $tab = $( document.getElementById( 'preftab-' + name ) ); - if ( $tab.length ) { - $tab.parent().addClass( 'selected' ); - $preferences.children( 'fieldset' ).hide(); - $( document.getElementById( 'mw-prefsection-' + name ) ).show(); + + /** + * Timezone functions. + * Guesses Timezone from browser and updates fields onchange + */ + + $tzSelect = $( '#mw-input-wptimecorrection' ); + $tzTextbox = $( '#mw-input-wptimecorrection-other' ); + $localtimeHolder = $( '#wpLocalTime' ); + servertime = parseInt( $( 'input[name="wpServerTime"]' ).val(), 10 ); + + function minutesToHours( min ) { + var tzHour = Math.floor( Math.abs( min ) / 60 ), + tzMin = Math.abs( min ) % 60, + tzString = ( ( min >= 0 ) ? '' : '-' ) + ( ( tzHour < 10 ) ? '0' : '' ) + tzHour + + ':' + ( ( tzMin < 10 ) ? '0' : '' ) + tzMin; + return tzString; } -} -// Populate the prefToc -$legends.each( function ( i, legend ) { - var $legend = $(legend); - if ( i === 0 ) { - $legend.parent().show(); + function hoursToMinutes( hour ) { + var minutes, + arr = hour.split( ':' ); + + arr[0] = parseInt( arr[0], 10 ); + + if ( arr.length === 1 ) { + // Specification is of the form [-]XX + minutes = arr[0] * 60; + } else { + // Specification is of the form [-]XX:XX + minutes = Math.abs( arr[0] ) * 60 + parseInt( arr[1], 10 ); + if ( arr[0] < 0 ) { + minutes *= -1; + } + } + // Gracefully handle non-numbers. + if ( isNaN( minutes ) ) { + return 0; + } else { + return minutes; + } } - var ident = $legend.parent().attr( 'id' ); - - var $li = $( '<li/>', { - 'class' : ( i === 0 ) ? 'selected' : null - }); - var $a = $( '<a/>', { - text : $legend.text(), - id : ident.replace( 'mw-prefsection', 'preftab' ), - href : '#' + ident - }); - $li.append( $a ); - $preftoc.append( $li ); -} ); -// If we've reloaded the page or followed an open-in-new-window, -// make the selected tab visible. -var hash = window.location.hash; -if ( hash.match( /^#mw-prefsection-[\w\-]+/ ) ) { - switchPrefTab( hash.replace( '#mw-prefsection-' , '' ) ); -} - -// In browsers that support the onhashchange event we will not bind click -// handlers and instead let the browser do the default behavior (clicking the -// <a href="#.."> will naturally set the hash, handled by onhashchange. -// But other things that change the hash will also be catched (e.g. using -// the Back and Forward browser navigation). -if ( 'onhashchange' in window ) { - $(window).on( 'hashchange' , function () { - var hash = window.location.hash; - if ( hash.match( /^#mw-prefsection-[\w\-]+/ ) ) { - switchPrefTab( hash.replace( '#mw-prefsection-', '' ) ); - } else if ( hash === '' ) { - switchPrefTab( 'personal', 'noHash' ); + function updateTimezoneSelection () { + var minuteDiff, localTime, + type = $tzSelect.val(); + + if ( type === 'guess' ) { + // Get browser timezone & fill it in + minuteDiff = -( new Date().getTimezoneOffset() ); + $tzTextbox.val( minutesToHours( minuteDiff ) ); + $tzSelect.val( 'other' ); + $tzTextbox.prop( 'disabled', false ); + } else if ( type === 'other' ) { + // Grab data from the textbox, parse it. + minuteDiff = hoursToMinutes( $tzTextbox.val() ); + } else { + // Grab data from the $tzSelect value + minuteDiff = parseInt( type.split( '|' )[1], 10 ) || 0; + $tzTextbox.val( minutesToHours( minuteDiff ) ); } - }); -// In older browsers we'll bind a click handler as fallback. -// We must not have onhashchange *and* the click handlers, other wise -// the click handler calls switchPrefTab() which sets the hash value, -// which triggers onhashcange and calls switchPrefTab() again. -} else { - $preftoc.on( 'click', 'li a', function ( e ) { - switchPrefTab( $( this ).attr( 'href' ).replace( '#mw-prefsection-', '' ) ); - e.preventDefault(); - }); -} -/** -* Timezone functions. -* Guesses Timezone from browser and updates fields onchange -*/ - -var $tzSelect = $( '#mw-input-wptimecorrection' ); -var $tzTextbox = $( '#mw-input-wptimecorrection-other' ); - -var $localtimeHolder = $( '#wpLocalTime' ); -var servertime = parseInt( $( 'input[name=wpServerTime]' ).val(), 10 ); -var minuteDiff = 0; - -var minutesToHours = function ( min ) { - var tzHour = Math.floor( Math.abs( min ) / 60 ); - var tzMin = Math.abs( min ) % 60; - var tzString = ( ( min >= 0 ) ? '' : '-' ) + ( ( tzHour < 10 ) ? '0' : '' ) + tzHour + - ':' + ( ( tzMin < 10 ) ? '0' : '' ) + tzMin; - return tzString; -}; - -var hoursToMinutes = function ( hour ) { - var arr = hour.split( ':' ); - arr[0] = parseInt( arr[0], 10 ); - - var minutes; - if ( arr.length == 1 ) { - // Specification is of the form [-]XX - minutes = arr[0] * 60; - } else { - // Specification is of the form [-]XX:XX - minutes = Math.abs( arr[0] ) * 60 + parseInt( arr[1], 10 ); - if ( arr[0] < 0 ) { - minutes *= -1; + // Determine local time from server time and minutes difference, for display. + localTime = servertime + minuteDiff; + + // Bring time within the [0,1440) range. + while ( localTime < 0 ) { + localTime += 1440; } + while ( localTime >= 1440 ) { + localTime -= 1440; + } + $localtimeHolder.text( minutesToHours( localTime ) ); } - // Gracefully handle non-numbers. - if ( isNaN( minutes ) ) { - return 0; - } else { - return minutes; - } -}; - -var updateTimezoneSelection = function () { - var type = $tzSelect.val(); - if ( type == 'guess' ) { - // Get browser timezone & fill it in - minuteDiff = -new Date().getTimezoneOffset(); - $tzTextbox.val( minutesToHours( minuteDiff ) ); - $tzSelect.val( 'other' ); - $tzTextbox.get( 0 ).disabled = false; - } else if ( type == 'other' ) { - // Grab data from the textbox, parse it. - minuteDiff = hoursToMinutes( $tzTextbox.val() ); - } else { - // Grab data from the $tzSelect value - minuteDiff = parseInt( type.split( '|' )[1], 10 ) || 0; - $tzTextbox.val( minutesToHours( minuteDiff ) ); + + if ( $tzSelect.length && $tzTextbox.length ) { + $tzSelect.change( updateTimezoneSelection ); + $tzTextbox.blur( updateTimezoneSelection ); + updateTimezoneSelection(); } - // Determine local time from server time and minutes difference, for display. - var localTime = servertime + minuteDiff; + // Preserve the tab after saving the preferences + // Not using cookies, because their deletion results are inconsistent. + // Not using jStorage due to its enormous size (for this feature) + if ( window.sessionStorage ) { + if ( sessionStorage.getItem( 'mediawikiPreferencesTab' ) !== null ) { + switchPrefTab( sessionStorage.getItem( 'mediawikiPreferencesTab' ), 'noHash' ); + } + // Deleting the key, the tab states should be reset until we press Save + sessionStorage.removeItem( 'mediawikiPreferencesTab' ); - // Bring time within the [0,1440) range. - while ( localTime < 0 ) { - localTime += 1440; - } - while ( localTime >= 1440 ) { - localTime -= 1440; + $( '#mw-prefs-form' ).submit( function () { + var storageData = $( $preftoc ).find( 'li.selected a' ).attr( 'id' ).replace( 'preftab-', '' ); + sessionStorage.setItem( 'mediawikiPreferencesTab', storageData ); + } ); } - $localtimeHolder.text( minutesToHours( localTime ) ); -}; - -if ( $tzSelect.length && $tzTextbox.length ) { - $tzSelect.change( function () { updateTimezoneSelection(); } ); - $tzTextbox.blur( function () { updateTimezoneSelection(); } ); - updateTimezoneSelection(); -} } ); |