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Diffstat (limited to 'www/wiki/extensions/WikiEditor/modules/jquery.wikiEditor.dialogs.js')
| -rw-r--r-- | www/wiki/extensions/WikiEditor/modules/jquery.wikiEditor.dialogs.js | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/www/wiki/extensions/WikiEditor/modules/jquery.wikiEditor.dialogs.js b/www/wiki/extensions/WikiEditor/modules/jquery.wikiEditor.dialogs.js new file mode 100644 index 00000000..a5d44d42 --- /dev/null +++ b/www/wiki/extensions/WikiEditor/modules/jquery.wikiEditor.dialogs.js @@ -0,0 +1,237 @@ +/** + * Dialog Module for wikiEditor + */ +( function ( $, mw ) { + + $.wikiEditor.modules.dialogs = { + + /** + * Compatibility map + */ + browsers: { + // Left-to-right languages + ltr: { + msie: [ [ '>=', 9 ] ], + firefox: [ [ '>=', 4 ] ], + opera: [ [ '>=', '10.5' ] ], + safari: [ [ '>=', 5 ] ], + chrome: [ [ '>=', 5 ] ] + }, + // Right-to-left languages + rtl: { + msie: [ [ '>=', 9 ] ], + firefox: [ [ '>=', 4 ] ], + opera: [ [ '>=', '10.5' ] ], + safari: [ [ '>=', 5 ] ], + chrome: [ [ '>=', 5 ] ] + } + }, + + /** + * API accessible functions + */ + api: { + addDialog: function ( context, data ) { + $.wikiEditor.modules.dialogs.fn.create( context, data ); + }, + openDialog: function ( context, module ) { + var mod, $dialog; + if ( module in $.wikiEditor.modules.dialogs.modules ) { + mod = $.wikiEditor.modules.dialogs.modules[ module ]; + $dialog = $( '#' + mod.id ); + if ( $dialog.length === 0 ) { + $.wikiEditor.modules.dialogs.fn.reallyCreate( context, mod, module ); + $dialog = $( '#' + mod.id ); + } + + // Workaround for bug in jQuery UI: close button in top right retains focus + $dialog.closest( '.ui-dialog' ) + .find( '.ui-dialog-titlebar-close' ) + .removeClass( 'ui-state-focus' ); + + $dialog.dialog( 'open' ); + } + }, + closeDialog: function ( context, module ) { + if ( module in $.wikiEditor.modules.dialogs.modules ) { + $( '#' + $.wikiEditor.modules.dialogs.modules[ module ].id ).dialog( 'close' ); + } + } + }, + + /** + * Internally used functions + */ + fn: { + /** + * Creates a dialog module within a wikiEditor + * + * @param {Object} context Context object of editor to create module in + * @param {Object} config Configuration object to create module from + */ + create: function ( context, config ) { + var mod, module, filtered, i, $existingDialog; + + // Defer building of modules, unless they require immediate creation + for ( mod in config ) { + module = config[ mod ]; + // Only create the dialog if it isn't filtered and doesn't exist yet + filtered = false; + if ( typeof module.filters !== 'undefined' ) { + for ( i = 0; i < module.filters.length; i++ ) { + if ( $( module.filters[ i ] ).length === 0 ) { + filtered = true; + break; + } + } + } + // If the dialog already exists, but for another textarea, simply remove it + $existingDialog = $( '#' + module.id ); + if ( $existingDialog.length > 0 && $existingDialog.data( 'context' ).$textarea !== context.$textarea ) { + $existingDialog.remove(); + } + // Re-select from the DOM, we might have removed the dialog just now + $existingDialog = $( '#' + module.id ); + if ( !filtered && $existingDialog.length === 0 ) { + $.wikiEditor.modules.dialogs.modules[ mod ] = module; + context.$textarea.trigger( 'wikiEditor-dialogs-setup-' + mod ); + // If this dialog requires immediate creation, create it now + if ( typeof module.immediateCreate !== 'undefined' && module.immediateCreate ) { + $.wikiEditor.modules.dialogs.fn.reallyCreate( context, module, mod ); + } + } + } + }, + + /** + * Build the actual dialog. This done on-demand rather than in create() + * + * @param {Object} context Context object of editor dialog belongs to + * @param {Object} module Dialog module object + * @param {string} name Dialog name (key in $.wikiEditor.modules.dialogs.modules) + */ + reallyCreate: function ( context, module, name ) { + var msg, $dialogDiv, $content, + configuration = module.dialog; + // Add some stuff to configuration + configuration.bgiframe = true; + configuration.autoOpen = false; + // By default our dialogs are modal, unless explicitly defined in their specific configuration. + if ( typeof configuration.modal === 'undefined' ) { + configuration.modal = true; + } + configuration.title = $.wikiEditor.autoMsg( module, 'title' ); + // Transform messages in keys + // Stupid JS won't let us do stuff like + // foo = { mw.msg( 'bar' ): baz } + configuration.newButtons = {}; + for ( msg in configuration.buttons ) { + configuration.newButtons[ mw.msg( msg ) ] = configuration.buttons[ msg ]; + } + configuration.buttons = configuration.newButtons; + if ( module.htmlTemplate ) { + $content = mw.template.get( 'ext.wikiEditor', module.htmlTemplate ).render(); + } else if ( module.html instanceof jQuery ) { + $content = module.html; + } else { + $content = $( $.parseHTML( module.html ) ); + } + // Create the dialog <div> + $dialogDiv = $( '<div>' ) + .attr( 'id', module.id ) + .append( $content ) + .data( 'context', context ) + .appendTo( $( 'body' ) ) + .each( module.init ) + .dialog( configuration ); + // Set tabindexes on buttons added by .dialog() + $.wikiEditor.modules.dialogs.fn.setTabindexes( $dialogDiv.closest( '.ui-dialog' ) + .find( 'button' ).not( '[tabindex]' ) ); + if ( !( 'resizeme' in module ) || module.resizeme ) { + $dialogDiv + .on( 'dialogopen', $.wikiEditor.modules.dialogs.fn.resize ) + .find( '.ui-tabs' ).on( 'tabsshow', function () { + $( this ).closest( '.ui-dialog-content' ).each( + $.wikiEditor.modules.dialogs.fn.resize ); + } ); + } + $dialogDiv.on( 'dialogclose', function () { + context.fn.restoreSelection(); + } ); + + // Let the outside world know we set up this dialog + context.$textarea.trigger( 'wikiEditor-dialogs-loaded-' + name ); + }, + + /** + * Resize a dialog so its contents fit + * + * Usage: dialog.each( resize ); or dialog.on( 'blah', resize ); + * NOTE: This function assumes $.ui.dialog has already been loaded + */ + resize: function () { + var oldWS, thisWidth, wrapperWidth, + $wrapper = $( this ).closest( '.ui-dialog' ), + oldWidth = $wrapper.width(), + // Make sure elements don't wrapped so we get an accurate idea of whether they really fit. Also temporarily show + // hidden elements. Work around jQuery bug where <div style="display: inline;"/> inside a dialog is both + // :visible and :hidden + $oldHidden = $( this ).find( '*' ).not( ':visible' ); + + // Save the style attributes of the hidden elements to restore them later. Calling hide() after show() messes up + // for elements hidden with a class + $oldHidden.each( function () { + $( this ).data( 'oldstyle', $( this ).attr( 'style' ) ); + } ); + $oldHidden.show(); + oldWS = $( this ).css( 'white-space' ); + $( this ).css( 'white-space', 'nowrap' ); + if ( $wrapper.width() <= $( this ).get( 0 ).scrollWidth ) { + thisWidth = $( this ).data( 'thisWidth' ) ? $( this ).data( 'thisWidth' ) : 0; + thisWidth = Math.max( $( this ).get( 0 ).width, thisWidth ); + $( this ).width( thisWidth ); + $( this ).data( 'thisWidth', thisWidth ); + wrapperWidth = $( this ).data( 'wrapperWidth' ) ? $( this ).data( 'wrapperWidth' ) : 0; + wrapperWidth = Math.max( $wrapper.get( 0 ).scrollWidth, wrapperWidth ); + $wrapper.width( wrapperWidth ); + $( this ).data( 'wrapperWidth', wrapperWidth ); + $( this ).dialog( { width: $wrapper.width() } ); + $wrapper.css( 'left', parseInt( $wrapper.css( 'left' ), 10 ) - ( $wrapper.width() - oldWidth ) / 2 ); + } + $( this ).css( 'white-space', oldWS ); + $oldHidden.each( function () { + $( this ).attr( 'style', $( this ).data( 'oldstyle' ) ); + } ); + }, + + /** + * Set the right tabindexes on elements in a dialog + * + * @param {Object} $elements Elements to set tabindexes on. If they already have tabindexes, this function can behave a bit weird + */ + setTabindexes: function ( $elements ) { + // Get the highest tab index + var tabIndex = $( document ).lastTabIndex() + 1; + $elements.each( function () { + $( this ).attr( 'tabindex', tabIndex++ ); + } ); + } + }, + + // This stuff is just hanging here, perhaps we could come up with a better home for this stuff + modules: {}, + + quickDialog: function ( body, settings ) { + $( '<div>' ) + .text( body ) + .appendTo( $( 'body' ) ) + .dialog( $.extend( { + bgiframe: true, + modal: true + }, settings ) ) + .dialog( 'open' ); + } + + }; + +}( jQuery, mediaWiki ) ); |