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/* globals jQuery, _, socssOptions, Backbone, CodeMirror, console, cssjs, wp */
( function ( $, _, socssOptions ) {
var socss = {
model: {},
collection: {},
view: {},
fn: {}
};
window.socss = socss;
socss.model.CustomCssModel = Backbone.Model.extend( {
defaults: {
postId: null,
postTitle: null,
css: null,
},
urlRoot: socssOptions.postCssUrlRoot,
url: function () {
return this.urlRoot + '&postId=' + this.get( 'postId' );
}
} );
socss.model.CustomCssCollection = Backbone.Collection.extend( {
model: socss.model.CustomCssModel,
modelId: function( attrs ) {
return attrs.postId;
},
} );
socss.model.CSSEditorModel = Backbone.Model.extend( {
defaults: {
customCssPosts: null,
}
} );
/**
* The toolbar view
*/
socss.view.toolbar = Backbone.View.extend( {
button: _.template( '<li><a href="#<%= action %>" class="toolbar-button socss-button"><%= text %></a></li>' ),
events: {
'click .socss-button:not(.save)': 'triggerEvent',
},
triggerEvent: function ( event ) {
event.preventDefault();
var $target = $( event.currentTarget );
$target.trigger( 'blur' );
var value = $target.attr( 'href' ).replace( '#', '' );
this.$el.trigger( 'click_' + value );
},
addButton: function ( text, action ) {
var button = $( this.button( { text: text, action: action } ) )
.appendTo( this.$( '.toolbar-function-buttons .toolbar-buttons' ) );
return button;
},
} );
/**
* The editor view, which handles codemirror stuff
*
* model: socss.model.CSSEditorModel
*
*/
socss.view.editor = Backbone.View.extend( {
codeMirror: null,
snippets: null,
toolbar: null,
visualProperties: null,
inspector: null,
cssSelectors: [],
initValue: null,
events: {
'click_expand .custom-css-toolbar': 'toggleExpand',
'click_visual .custom-css-toolbar': 'showVisualEditor',
'click .socss-button.save': 'save',
'submit': 'onSubmit',
},
initialize: function ( options ) {
this.listenTo( this.model, 'change:selectedPost', this.getSelectedPostCss );
this.getSelectedPostCss().then( function () {
if ( options.openVisualEditor ) {
this.showVisualEditor();
}
}.bind( this ) );
},
save: function () {
socss.save( this );
},
getSelectedPostCss: function () {
var selectedPost = this.model.get( 'selectedPost' );
var promise;
if ( selectedPost && ! selectedPost.has( 'css' ) ) {
promise = selectedPost.fetch();
} else {
promise = new $.Deferred().resolve();
}
return promise.then( this.render.bind( this ) );
},
render: function () {
var selectedPost = this.model.get( 'selectedPost' );
if ( selectedPost && !selectedPost.has( 'css' ) ) {
return this;
}
if ( !this.codeMirror ) {
this.setupEditor();
}
if ( ! this.toolbar ) {
this.toolbar = new socss.view.toolbar( {
el: this.$( '.custom-css-toolbar' ),
model: this.model,
} );
this.toolbar.render();
}
if ( !this.visualProperties ) {
this.visualProperties = new socss.view.properties( {
editor: this,
el: $( '#so-custom-css-properties' )
} );
this.visualProperties.render();
}
if ( !this.preview ) {
this.preview = new socss.view.preview( {
editor: this,
model: this.model,
el: this.$( '.custom-css-preview' ),
initURL: socssOptions.homeURL,
} );
this.preview.render();
}
if ( selectedPost ) {
this.codeMirror.setValue( selectedPost.get( 'css' ) );
this.codeMirror.clearHistory();
}
return this;
},
/**
* Do the initial setup of the CodeMirror editor
*/
setupEditor: function () {
// Setup the Codemirror instance
var $textArea = this.$( 'textarea.css-editor' );
this.initValue = $textArea.val();
// Pad with empty lines so the editor takes up all the white space. To try make sure user gets copy/paste
// options in context menu.
var newlineMatches = this.initValue.match( /\n/gm );
var lineCount = newlineMatches ? newlineMatches.length + 1 : 1;
var paddedValue = this.initValue;
$textArea.val( paddedValue );
var codeMirrorSettings = {
tabSize: 2,
lineNumbers: true,
mode: 'css',
theme: $textArea.data( 'theme' ),
inputStyle: 'contenteditable', //necessary to allow context menu (right click) copy/paste etc.
gutters: [
"CodeMirror-lint-markers"
],
lint: true,
search: true,
dialog: true,
annotateScrollbar: true,
extraKeys: {
'Ctrl-F': 'findPersistent',
'Alt-G': 'jumpToLine',
},
}
if ( typeof wp.codeEditor != "undefined" ) {
codeMirrorSettings = _.extend(
wp.codeEditor.defaultSettings.codemirror,
codeMirrorSettings
);
this.codeMirror = wp.codeEditor.initialize( $textArea.get( 0 ), codeMirrorSettings ).codemirror;
} else {
this.registerCodeMirrorAutocomplete();
this.codeMirror = CodeMirror.fromTextArea( $textArea.get( 0 ), codeMirrorSettings );
this.setupCodeMirrorExtensions();
}
var editor = this.codeMirror;
$( '#so_css_editor_theme' ).on( 'change', function() {
if ( $( this ).val() == 1 ) {
editor.setOption( 'theme', 'neat' );
} else {
editor.setOption( 'theme', 'ambiance' );
}
} );
this.codeMirror.on( 'change', function ( cm, change ) {
var selectedPost = this.model.get( 'selectedPost' );
if ( selectedPost && selectedPost.get( 'css' ) !== cm.getValue().trim() ) {
selectedPost.set( 'css', cm.getValue().trim() );
}
}.bind( this ) );
// Make sure the user doesn't leave without saving
$( window ).on( 'beforeunload', function () {
var editorValue = this.codeMirror.getValue().trim();
if ( editorValue !== this.initValue ) {
return socssOptions.loc.leave;
}
}.bind( this ) );
// Set the container to visible overflow once the editor is setup
this.$el.find( '.custom-css-container' ).css( 'overflow', 'visible' );
this.scaleEditor();
// Scale the editor whenever the window is resized
$( window ).on( 'resize', function () {
this.scaleEditor();
}.bind( this ) );
},
onSubmit: function () {
this.initValue = this.codeMirror.getValue().trim();
},
/**
* Register the autocomplete helper. Based on css-hint.js in the codemirror addon folder.
*/
registerCodeMirrorAutocomplete: function () {
var pseudoClasses = {
link: 1, visited: 1, active: 1, hover: 1, focus: 1,
"first-letter": 1, "first-line": 1, "first-child": 1,
before: 1, after: 1, lang: 1
};
CodeMirror.registerHelper( "hint", "css", function ( cm ) {
var cur = cm.getCursor(), token = cm.getTokenAt( cur );
var inner = CodeMirror.innerMode( cm.getMode(), token.state );
if ( inner.mode.name !== "css" ) {
return;
}
if ( token.type === "keyword" && "!important".indexOf( token.string ) === 0 ) {
return {
list: [ "!important" ], from: CodeMirror.Pos( cur.line, token.start ),
to: CodeMirror.Pos( cur.line, token.end )
};
}
var start = token.start, end = cur.ch, word = token.string.slice( 0, end - start );
if ( /[^\w$_-]/.test( word ) ) {
word = "";
start = end = cur.ch;
}
var spec = CodeMirror.resolveMode( "text/css" );
var result = [];
function add( keywords ) {
for ( var name in keywords ) {
if ( !word || name.lastIndexOf( word, 0 ) === 0 ) {
result.push( name );
}
}
}
var st = inner.state.state;
if ( st === 'top' ) {
// We're going to autocomplete the selector using our own set of rules
var line = cm.getLine( cur.line ).trim();
var selectors = this.cssSelectors;
for ( var i = 0; i < selectors.length; i++ ) {
if ( selectors[ i ].selector.indexOf( line ) !== -1 ) {
result.push( selectors[ i ].selector );
}
}
if ( result.length ) {
return {
list: result,
from: CodeMirror.Pos( cur.line, 0 ),
to: CodeMirror.Pos( cur.line, end )
};
}
}
else {
if ( st === "pseudo" || token.type === "variable-3" ) {
add( pseudoClasses );
}
else if ( st === "block" || st === "maybeprop" ) {
add( spec.propertyKeywords );
}
else if ( st === "prop" || st === "parens" || st === "at" || st === "params" ) {
add( spec.valueKeywords );
add( spec.colorKeywords );
}
else if ( st === "media" || st === "media_parens" ) {
add( spec.mediaTypes );
add( spec.mediaFeatures );
}
if ( result.length ) {
return {
list: result,
from: CodeMirror.Pos( cur.line, start ),
to: CodeMirror.Pos( cur.line, end )
};
}
}
}.bind( this ) );
},
setupCodeMirrorExtensions: function () {
this.codeMirror.on( 'cursorActivity', function ( cm ) {
var cur = cm.getCursor(), token = cm.getTokenAt( cur );
var inner = CodeMirror.innerMode( cm.getMode(), token.state );
// If we have a qualifier selected, then highlight that in the preview
if ( token.type === 'qualifier' || token.type === 'tag' || token.type === 'builtin' ) {
var line = cm.getLine( cur.line );
var selector = line.substring( 0, token.end );
this.preview.highlight( selector );
}
else {
this.preview.clearHighlight();
}
}.bind( this ) );
if ( typeof CodeMirror.showHint == 'function' ) {
// This sets up automatic autocompletion at all times
this.codeMirror.on( 'keyup', function ( cm, e ) {
if (
( e.keyCode >= 65 && e.keyCode <= 90 ) ||
( e.keyCode === 189 && !e.shiftKey ) ||
( e.keyCode === 190 && !e.shiftKey ) ||
( e.keyCode === 51 && e.shiftKey ) ||
( e.keyCode === 189 && e.shiftKey )
) {
cm.showHint( {
completeSingle: false
} );
}
} );
}
},
/**
* Scale the size of the editor depending on whether it's expanded or not
*/
scaleEditor: function () {
var windowHeight = $( window ).outerHeight();
var areaHeight;
if ( this.$el.hasClass( 'expanded' ) ) {
// If we're in the expanded view, then resize the editor
this.$el.find( '.CodeMirror-scroll' ).css( 'max-height', '' );
areaHeight = windowHeight - this.$( '.custom-css-toolbar' ).outerHeight();
this.codeMirror.setSize( '100%', areaHeight );
this.$el.find( '.CodeMirror-scroll' ).css( 'height', '100%' );
}
else {
// Attempt to calculate approximate space available for editor when not expanded.
var $form = $( '#so-custom-css-form' );
var otherEltsHeight = $( '#wpadminbar' ).outerHeight( true ) +
$( '#siteorigin-custom-css' ).find( '> h2' ).outerHeight( true ) +
$form.find( '> .custom-css-toolbar' ).outerHeight( true ) +
$form.find( '> .so-css-footer' ).outerHeight( true ) +
parseFloat( $( '#wpbody-content' ).css( 'padding-bottom' ) );
areaHeight = windowHeight - otherEltsHeight;
// The container has a min-height of 300px so we need to ensure the areaHeight is at least that large.
if ( areaHeight < 300 ) {
areaHeight = 300;
}
this.codeMirror.setSize( '100%', 'auto' );
this.$el.find( '.CodeMirror-scroll' ).css( 'height', areaHeight + 'px' );
}
this.$el.find( '.CodeMirror-code' ).css( 'height', areaHeight + 'px' );
},
/**
* Check if the editor is in expanded mode
* @returns bool
*/
isExpanded: function () {
return this.$el.hasClass( 'expanded' );
},
/**
* Toggle if this is expanded or not
*/
toggleExpand: function ( e ) {
$( '.editor-expand' ).attr( 'title', $( '.so-css-icon-' + ( this.isExpanded() ? 'expand' : 'compress ') ).attr( 'title' ) );
this.$el.toggleClass( 'expanded' );
this.scaleEditor();
},
/**
* Set the expanded state of the editor
* @param expanded
*/
setExpand: function ( expanded ) {
if ( expanded ) {
this.$el.addClass( 'expanded' );
}
else {
this.$el.removeClass( 'expanded' );
}
this.scaleEditor();
},
/**
* Show the visual editor view.
*/
showVisualEditor: function () {
this.visualProperties.loadCSS( this.codeMirror.getValue().trim() );
this.visualProperties.show();
},
/**
* Set the snippets available to this editor
*/
setSnippets: function ( snippets ) {
if ( !_.isEmpty( snippets ) ) {
this.snippets = new socss.view.snippets( {
snippets: snippets
} );
this.snippets.editor = this;
this.snippets.render();
this.toolbar.addButton( 'Snippets', 'snippets' );
this.toolbar.on( 'click_snippets', function () {
this.snippets.show();
}.bind( this ) );
}
},
/**
* Add some CSS to the editor.
* @param css
*/
addCode: function ( css ) {
var editor = this.codeMirror;
var before_css = '';
if ( editor.doc.lineCount() === 1 && editor.doc.getLine( editor.doc.lastLine() ).length === 0 ) {
before_css = "";
}
else if ( editor.doc.getLine( editor.doc.lastLine() ).length === 0 ) {
before_css = "\n";
}
else {
before_css = "\n\n";
}
// Now insert the code in the editor
editor.doc.setCursor(
editor.doc.lastLine(),
editor.doc.getLine( editor.doc.lastLine() ).length
);
editor.doc.replaceSelection( before_css + css );
},
addEmptySelector: function ( selector ) {
this.addCode( selector + " {\n \n}" );
},
/**
* Sets the inspector view that's being used by the editor
*/
setInspector: function ( inspector ) {
this.inspector = inspector;
this.cssSelectors = inspector.pageSelectors;
// A selector is clicked in the inspector
inspector.on( 'click_selector', function ( selector ) {
if ( this.visualProperties.isVisible() ) {
this.visualProperties.addSelector( selector );
}
else {
this.addEmptySelector( selector );
}
}.bind( this ) );
// A property is clicked in the inspector
inspector.on( 'click_property', function ( property ) {
if ( !this.visualProperties.isVisible() ) {
this.codeMirror.replaceSelection( property + ";\n " );
}
}.bind( this ) );
inspector.on( 'set_active_element', function ( el, selectors ) {
if ( this.visualProperties.isVisible() && selectors.length ) {
this.visualProperties.addSelector( selectors[ 0 ].selector );
}
}.bind( this ) );
}
} );
/**
* The preview.
*/
socss.view.preview = Backbone.View.extend( {
template: _.template( $( '#template-preview-window' ).html() ),
editor: null,
originalUri: null,
currentUri: null,
events: {
'mouseleave #preview-iframe': 'clearHighlight',
'keydown #preview-navigator input[type="text"]': 'reloadPreview',
},
initialize: function ( attr ) {
this.editor = attr.editor;
this.listenTo( this.model, 'change:selectedPost', this.render.bind( this ) );
this.originalUri = new URI( attr.initURL );
this.currentUri = new URI( attr.initURL );
this.editor.codeMirror.on( 'change', function ( cm, c ) {
this.updatePreviewCss();
}.bind( this ) );
},
render: function () {
var selectedPost = this.model.get( 'selectedPost' );
if ( selectedPost && !selectedPost.has( 'postUrl' ) ) {
selectedPost.fetch().then( this.render.bind( this ) );
return this;
}
this.$el.html( this.template() );
if ( selectedPost ) {
this.currentUri = new URI( selectedPost.get( 'postUrl' ) );
}
this.currentUri.removeQuery( 'so_css_preview', 1 );
this.$( '#preview-navigator input' ).val( this.currentUri.toString() );
this.currentUri.addQuery( 'so_css_preview', 1 );
this.$( '#preview-iframe' )
.attr( 'src', this.currentUri.toString() )
// 'load' event doesn't bubble so can't be used in the events hash
.on( 'load', this.initPreview.bind( this ) );
},
initPreview: function () {
var $$ = this.$( '#preview-iframe' );
// Update the current URI with the iframe URI
this.currentUri = new URI( $$.contents().get( 0 ).location.href );
this.currentUri.removeQuery( 'so_css_preview' );
this.$( '#preview-navigator input' ).val( this.currentUri.toString() );
this.currentUri.addQuery( 'so_css_preview', 1 );
var wcCheck = $$.contents().find( '.single-product' ).length;
$$.contents().find( 'a' ).each( function () {
var link = $( this );
var href = link.attr( 'href' );
if ( href === undefined || ( wcCheck && link.parents( '.wc-tabs' ).length ) ) {
return true;
}
var firstSeperator = ( href.indexOf( '?' ) === -1 ? '?' : '&' );
link.attr( 'href', href + firstSeperator + 'so_css_preview=1' );
} );
this.updatePreviewCss();
},
reloadPreview: function ( e ) {
var $$ = this.$( '#preview-navigator input[type="text"]' );
if ( e.keyCode === 13 ) {
e.preventDefault();
var newUri = new URI( $$.val() );
// Validate the URI
if (
this.originalUri.host() !== newUri.host() ||
this.originalUri.protocol() !== newUri.protocol()
) {
$$.trigger( 'blur' );
alert( $$.data( 'invalid-uri' ) );
$$.trigger( 'focus' );
}
else {
newUri.addQuery( 'so_css_preview', 1 );
this.$( '#preview-iframe' ).attr( 'src', newUri.toString() );
}
}
},
/**
* Update the preview CSS from the CodeMirror value in the editor
*/
updatePreviewCss: function () {
var preview = this.$( '#preview-iframe' );
if ( preview.length === 0 ) {
return;
}
var head = preview.contents().find( 'head' );
if ( head.find( 'style.siteorigin-custom-css' ).length === 0 ) {
head.append( '<style class="siteorigin-custom-css" type="text/css"></style>' );
}
var style = head.find( 'style.siteorigin-custom-css' );
// Update the CSS after a short delay
var css = this.editor.codeMirror.getValue().trim();
style.html( css );
},
/**
* Highlight all elements with a given selector
*/
highlight: function ( selector ) {
try {
this.editor.inspector.hl.highlight( selector );
}
catch ( err ) {
console.log( 'No inspector to highlight with' );
}
},
/**
* Clear the currently highlighted elements in preview
*/
clearHighlight: function () {
try {
this.editor.inspector.hl.clear();
}
catch ( err ) {
console.log( 'No inspector to highlight with' );
}
}
} );
/**
* The dialog for the snippets browser
*/
socss.view.snippets = Backbone.View.extend( {
template: _.template( $( '#template-snippet-browser' ).html() ),
snippet: _.template( '<li class="snippet"><%- name %></li>' ),
className: 'css-editor-snippet-browser',
snippets: null,
editor: null,
events: {
'click .close': 'hide',
'click .buttons .insert-snippet': 'insertSnippet',
'click .snippet': 'clickSnippet',
},
currentSnippet: null,
initialize: function ( args ) {
this.snippets = args.snippets;
},
render: function () {
this.$el.html( this.template() );
for ( var i = 0; i < this.snippets.length; i++ ) {
$( this.snippet( { name: this.snippets[ i ].Name } ) )
.data( {
'description': this.snippets[ i ].Description,
'css': this.snippets[ i ].css
} )
.appendTo( this.$( 'ul.snippets' ) );
}
// Click on the first one
this.$( '.snippets li.snippet' ).eq( 0 ).trigger( 'click' );
this.attach();
return this;
},
clickSnippet: function ( event ) {
event.preventDefault();
var $$ = $( event.currentTarget );
this.$( '.snippets li.snippet' ).removeClass( 'active' );
$( this ).addClass( 'active' );
this.viewSnippet( {
name: $$.html(),
description: $$.data( 'description' ),
css: $$.data( 'css' )
} );
},
viewSnippet: function ( args ) {
var w = this.$( '.main .snippet-view' );
w.find( '.snippet-title' ).html( args.name );
w.find( '.snippet-description' ).html( args.description );
w.find( '.snippet-code' ).html( args.css );
this.currentSnippet = args;
},
insertSnippet: function () {
var editor = this.editor.codeMirror;
var css = this.currentSnippet.css;
var before_css = '';
if ( editor.doc.lineCount() === 1 && editor.doc.getLine( editor.doc.lastLine() ).length === 0 ) {
before_css = "";
}
else if ( editor.doc.getLine( editor.doc.lastLine() ).length === 0 ) {
before_css = "\n";
}
else {
before_css = "\n\n";
}
// Now insert the code in the editor
editor.doc.setCursor(
editor.doc.lastLine(),
editor.doc.getLine( editor.doc.lastLine() ).length
);
editor.doc.replaceSelection( before_css + css );
this.hide();
},
attach: function () {
this.$el.appendTo( 'body' );
},
show: function () {
this.$el.show();
},
hide: function () {
this.$el.hide();
}
} );
socss.save = function ( view ) {
let saveBtn = $( '#siteorigin-custom-css .save' );
var css;
if ( ! saveBtn.hasClass( 'button-primary-disabled' ) ) {
saveBtn.addClass( 'button-primary-disabled' )
// Which view is the user using?
if ( typeof view.editor != 'undefined' ) {
// Visual.
css = view.editor.codeMirror.getValue().trim();
view.updateMainEditor( true );
} else {
// Expanded.
css = view.codeMirror.getValue().trim();
}
$.post(
socssOptions.ajaxurl,
{
action: 'socss_save_css',
css: css,
},
null,
'html'
).done( function ( response ) {
if ( response.length ) {
// Update was successful. Update revisions list.
$( '.custom-revisions-list' ).html( response );
}
})
.fail( function ( error ) {
// Something went wrong. Output the error message as an alert.
alert( error.responseText );
} )
.always( function () {
saveBtn.removeClass( 'button-primary-disabled' )
} );
}
};
/**
* The visual properties editor
*/
socss.view.properties = Backbone.View.extend( {
tabTemplate: _.template( '<li data-section="<%- id %>"><span class="so-css-icon so-css-icon-<%- icon %>"></span> <%- title %></li>' ),
sectionTemplate: _.template( '<div class="section" data-section="<%- id %>"><table class="fields-table"><tbody></tbody></table></div>' ),
controllerTemplate: _.template( '<tr><th scope="row"><%- title %></th><td></td></tr>' ),
/**
* The controllers for each of the properties
*/
propertyControllers: [],
/**
* The editor view
*/
editor: null,
/**
* The current, raw CSS
*/
css: '',
/**
* Parsed CSS
*/
parsed: {},
/**
* The current active selector
*/
activeSelector: '',
/**
* Was the editor expanded before we went into the property editor
*/
editorExpandedBefore: false,
events: {
'click .close': 'hide',
'click .save': 'save',
'click .section-tabs li': 'onTabClick',
'change .toolbar select': 'onToolbarSelectChange',
},
/**
* Initialize the properties editor with a new model
*/
initialize: function ( options ) {
this.parser = window.css;
this.editor = options.editor;
},
/**
* Render the property editor
*/
render: function () {
// Clean up for potential re-renders
this.$( '.section-tabs' ).empty();
this.$( '.sections' ).empty();
this.$( '.toolbar select' ).off();
this.propertyControllers = [];
var controllers = socssOptions.propertyControllers;
for ( var id in controllers ) {
// Create the tabs
var $t = $( this.tabTemplate( {
id: id,
icon: controllers[ id ].icon,
title: controllers[ id ].title
} ) ).appendTo( this.$( '.section-tabs' ) );
// Create the section wrapper
var $s = $( this.sectionTemplate( {
id: id
} ) ).appendTo( this.$( '.sections' ) );
// Now lets add the controllers
if ( !_.isEmpty( controllers[ id ].controllers ) ) {
for ( var i = 0; i < controllers[ id ].controllers.length; i++ ) {
var $c = $( this.controllerTemplate( {
title: controllers[ id ].controllers[ i ].title
} ) ).appendTo( $s.find( 'tbody' ) );
var controllerAtts = controllers[ id ].controllers[ i ];
var controller;
if ( typeof socss.view.properties.controllers[ controllerAtts.type ] === 'undefined' ) {
// Setup a default controller
controller = new socss.view.propertyController( {
el: $c.find( 'td' ),
propertiesView: this,
args: ( typeof controllerAtts.args === 'undefined' ? {} : controllerAtts.args )
} );
}
else {
// Setup a specific controller
controller = new socss.view.properties.controllers[ controllerAtts.type ]( {
el: $c.find( 'td' ),
propertiesView: this,
args: ( typeof controllerAtts.args === 'undefined' ? {} : controllerAtts.args )
} );
}
this.propertyControllers.push( controller );
// Setup and render the controller
controller.render();
}
}
}
// Switch to the first tab.
this.$( '.section-tabs li' ).eq( 0 ).trigger( 'click' );
},
onTabClick: function ( event ) {
var $$ = $( event.currentTarget );
var show = this.$( '.sections .section[data-section="' + $$.data( 'section' ) + '"]' );
this.$( '.sections .section' ).not( show ).hide().removeClass( 'active' );
show.show().addClass( 'active' );
this.$( '.section-tabs li' ).not( $$ ).removeClass( 'active' );
$$.addClass( 'active' );
},
onToolbarSelectChange: function ( event ) {
this.setActiveSelector( $( event.currentTarget ).find( ':selected' ).data( 'selector' ) );
},
/**
* Sets the rule value for the active selector
* @param rule
* @param value
*/
setRuleValue: function ( rule, value ) {
if (
typeof this.activeSelector === 'undefined' ||
typeof this.activeSelector.declarations === 'undefined'
) {
return;
}
var declarations = this.activeSelector.declarations;
var newRule = true;
var valueChanged = false;
for ( var i = 0; i < declarations.length; i++ ) {
if ( declarations[ i ].property === rule ) {
newRule = false;
var declaration = declarations[ i ];
if ( declaration.value !== value ) {
declaration.value = value;
valueChanged = true;
}
// Remove empty declarations
if ( _.isEmpty( declaration.value ) ) {
declarations.splice( declarations.indexOf( declaration ) );
}
break;
}
}
if ( newRule && !_.isEmpty( value ) ) {
declarations.push( {
property: rule,
value: value,
type: 'declaration',
} );
valueChanged = true;
}
if ( valueChanged ) {
this.updateMainEditor( false );
}
},
/**
* Adds the @import rule value if it doesn't already exist.
*
* @param newRule
*
*/
addImport: function ( newRule ) {
// get @import rules
// check if any have the same value
// if not, then add the new @ rule
var importRules = _.filter( this.parsed.stylesheet.rules, function ( rule ) {
return rule.type === 'import';
} );
var exists = _.any( importRules, function ( rule ) {
return rule.import === newRule.import;
} );
if ( !exists ) {
// Add it to the top!
// @import statements must precede other rule types.
this.parsed.stylesheet.rules.unshift( newRule );
this.updateMainEditor( false );
}
},
/**
* Find @import which completely or partially contains the specified value.
*
* @param value
*/
findImport: function ( value ) {
return _.find( this.parsed.stylesheet.rules, function ( rule ) {
return rule.type === 'import' && rule.import.indexOf( value ) > -1;
} );
},
/**
* Find @import which completely or partially contains the identifier value and update it's import property.
*
* @param identifier
* @param value
*/
updateImport: function ( identifier, value ) {
var importRule = this.findImport( identifier );
if ( importRule.import !== value.import ) {
importRule.import = value.import;
this.updateMainEditor( false );
}
},
/**
* Find @import which completely or partially contains the identifier value and remove it.
*
* @param identifier
*/
removeImport: function ( identifier ) {
var importIndex = _.findIndex( this.parsed.stylesheet.rules, function ( rule ) {
return rule.type === 'import' && rule.import.indexOf( identifier ) > -1;
} );
if ( importIndex > -1 ) {
this.parsed.stylesheet.rules.splice( importIndex, 1 );
}
},
/**
* Get the rule value for the active selector
* @param rule
*/
getRuleValue: function ( rule ) {
if ( typeof this.activeSelector === 'undefined' || typeof this.activeSelector.declarations === 'undefined' ) {
return '';
}
var declarations = this.activeSelector.declarations;
for ( var i = 0; i < declarations.length; i++ ) {
if ( declarations[ i ].property === rule ) {
return declarations[ i ].value;
}
}
return '';
},
/**
* Update the main editor with the value of the parsed CSS
*/
updateMainEditor: function ( compress ) {
//TODO: add back compress option to remove/merge duplicated CSS selectors.
this.editor.codeMirror.setValue( this.parser.stringify( this.parsed ) );
},
/**
* Show the properties editor
*/
show: function () {
this.editorExpandedBefore = this.editor.isExpanded();
this.editor.setExpand( true );
this.$el.show().animate( { 'left': 0 }, 'fast' );
},
/**
* Hide the properties editor
*/
hide: function () {
this.editor.setExpand( this.editorExpandedBefore );
this.$el.animate( { 'left': -338 }, 'fast', function () {
$( this ).hide();
} );
// Update the main editor with compressed CSS when we close the properties editor
this.updateMainEditor( true );
},
save: function () {
socss.save( this );
},
/**
* @returns boolean
*/
isVisible: function () {
return this.$el.is( ':visible' );
},
/**
* Loads a single CSS selector and associated properties into the model
* @param css
*/
loadCSS: function ( css, activeSelector ) {
this.css = css;
// Load the CSS
this.parsed = this.parser.parse( css, {
silent: true
} );
var rules = this.parsed.stylesheet.rules;
// Add the dropdown menu items
var dropdown = this.$( '.toolbar select' ).empty();
for ( var i = 0; i < rules.length; i++ ) {
var rule = rules[ i ];
// Exclude @import statements
if ( !_.contains( [ 'rule', 'media' ], rule.type ) ) {
continue;
}
if ( rule.type === 'media' ) {
for ( var j = 0; j < rule.rules.length; j++ ) {
var mediaRule = '@media ' + rule.media;
var subRule = rule.rules[ j ];
if ( subRule.type != 'rule' ) {
continue;
}
dropdown.append(
$( '<option>' )
.html( mediaRule + ': ' + subRule.selectors.join( ',' ) )
.attr( 'val', mediaRule + ': ' + subRule.selectors.join( ',' ) )
.data( 'selector', subRule )
);
}
}
else {
dropdown.append(
$( '<option>' )
.html( rule.selectors.join( ',' ) )
.attr( 'val', rule.selectors.join( ',' ) )
.data( 'selector', rule )
);
}
}
if ( typeof activeSelector === 'undefined' ) {
activeSelector = dropdown.find( 'option' ).eq( 0 ).attr( 'val' );
}
if ( !_.isEmpty( activeSelector ) ) {
dropdown.val( activeSelector ).trigger( 'change' );
}
},
/**
* Set the selector that we're currently dealing with
* @param selector
*/
setActiveSelector: function ( selector ) {
this.activeSelector = selector;
for ( var i = 0; i < this.propertyControllers.length; i++ ) {
this.propertyControllers[ i ].refreshFromRule();
}
},
/**
* Add or select a selector.
*
* @param selector
*/
addSelector: function ( selector ) {
// Check if this selector already exists
var dropdown = this.$( '.toolbar select' );
dropdown.val( selector );
if ( dropdown.val() === selector ) {
// Trigger a change event to load the existing selector
dropdown.trigger( 'change' );
}
else {
// The selector doesn't exist, so add it to the CSS, then reload
this.editor.addEmptySelector( selector );
this.loadCSS( this.editor.codeMirror.getValue().trim(), selector );
}
dropdown.addClass( 'highlighted' );
setTimeout( function () {
dropdown.removeClass( 'highlighted' );
}, 2000 );
}
} );
// The basic property controller
socss.view.propertyController = Backbone.View.extend( {
template: _.template( '<input type="text" value="" class="socss-property-controller-input"/>' ),
activeRule: null,
args: null,
propertiesView: null,
events: {
'change .socss-property-controller-input': 'onChange',
'keyup input.socss-property-controller-input': 'onChange',
},
initialize: function ( args ) {
this.args = args.args;
this.propertiesView = args.propertiesView;
// If sub-views items define their own events hash with the same keys as above they will override those on
// the above events hash.
this.events = _.extend( socss.view.propertyController.prototype.events, this.events );
this.delegateEvents( this.events );
// By default, update the active rule whenever things change
this.on( 'set_value', this.updateRule, this );
this.on( 'change', this.updateRule, this );
},
/**
* Render the property field controller
*/
render: function () {
this.$el.append( $( this.template( {} ) ) );
this.field = this.$( 'input.socss-property-controller-input' );
},
onChange: function () {
this.trigger( 'change', this.field.val() );
},
/**
* Update the value of an active rule
*/
updateRule: function () {
this.propertiesView.setRuleValue(
this.args.property,
this.getValue()
);
},
/**
* This is called when the selector changes
*/
refreshFromRule: function () {
var value = this.propertiesView.getRuleValue( this.args.property );
this.setValue( value, { silent: true } );
},
/**
* Get the current value
* @return string
*/
getValue: function () {
return this.field.val();
},
/**
* Set the current value
* @param socss.view.properties val
*/
setValue: function ( val, options ) {
options = _.extend( { silent: false }, options );
this.field.val( val );
if ( !options.silent ) {
this.trigger( 'set_value', val );
}
},
/**
* Reset the current value
*/
reset: function ( options ) {
options = _.extend( { silent: false }, options );
this.setValue( '', options );
}
} );
// All the value controllers
socss.view.properties.controllers = {};
// The color controller
socss.view.properties.controllers.color = socss.view.propertyController.extend( {
render: function () {
socss.view.propertyController.prototype.render.apply( this, arguments );
// Set this up as a color picker
this.field.minicolors( {} );
},
onChange: function () {
this.trigger( 'change', this.field.minicolors( 'value' ) );
},
getValue: function () {
return this.field.minicolors( 'value' ).trim();
},
setValue: function ( val, options ) {
options = _.extend( { silent: false }, options );
this.field.minicolors( 'value', val );
if ( !options.silent ) {
this.trigger( 'set_value', val );
}
}
} );
// The dropdown select box controller
socss.view.properties.controllers.select = socss.view.propertyController.extend( {
template: _.template( '<select class="socss-property-controller-input"></select>' ),
events: {
'click .select-tab': 'onSelect',
},
render: function () {
this.$el.append( $( this.template( {} ) ) );
this.field = this.$( 'select' );
// Add the unchanged option
this.field.append( $( '<option value=""></option>' ).html( '' ) );
// Add all the options to the dropdown
for ( var k in this.args.options ) {
this.field.append( $( '<option></option>' ).attr( 'value', k ).html( this.args.options[ k ] ) );
}
if ( typeof this.args.option_icons !== 'undefined' ) {
this.setupVisualSelect();
}
},
setupVisualSelect: function () {
this.field.hide();
var $tc = $( '<div class="select-tabs"></div>' ).appendTo( this.$el );
// Add the none value
$( '<div class="select-tab" data-value=""><span class="so-css-icon so-css-icon-circle"></span></div>' ).appendTo( $tc );
// Now add one for each of the option icons
for ( var k in this.args.option_icons ) {
$( '<div class="select-tab"></div>' )
.appendTo( $tc )
.append(
$( '<span class="so-css-icon"></span>' )
.addClass( 'so-css-icon-' + this.args.option_icons[ k ] )
)
.attr( 'data-value', k )
;
}
$tc.find( '.select-tab' ).css( 'width', 100 / ( $tc.find( '>div' ).length ) + "%" );
},
onSelect: function ( event ) {
this.$( '.select-tab' ).removeClass( 'active' );
var $t = $( event.currentTarget );
$t.addClass( 'active' );
this.field.val( $t.data( 'value' ) ).trigger( 'change' );
},
/**
* Set the current value
* @param socss.view.properties val
*/
setValue: function ( val, options ) {
options = _.extend( { silent: false }, options );
this.field.val( val );
this.$( '.select-tabs .select-tab' ).removeClass( 'active' ).filter( '[data-value="' + val + '"]' ).addClass( 'active' );
if ( !options.silent ) {
this.trigger( 'set_value', val );
}
}
} );
// A field that lets a user upload an image
socss.view.properties.controllers.image = socss.view.propertyController.extend( {
template: _.template( '<input type="text" value="" /> <span class="select socss-button"><span class="so-css-icon so-css-icon-upload"></span></span>' ),
events: {
'click .select': 'openMedia',
},
render: function () {
this.media = wp.media( {
// Set the title of the modal.
title: socssOptions.loc.select_image,
// Tell the modal to show only images.
library: {
type: 'image'
},
// Customize the submit button.
button: {
// Set the text of the button.
text: socssOptions.loc.select,
// Tell the button not to close the modal, since we're
// going to refresh the page when the image is selected.
close: false
}
} );
this.$el.append( $( this.template( {
select: socssOptions.loc.select
} ) ) );
this.field = this.$el.find( 'input' );
this.media.on( 'select', function () {
// Grab the selected attachment.
var attachment = this.media.state().get( 'selection' ).first().attributes;
var val = this.args.value.replace( '{{url}}', attachment.url );
// Change the field value and trigger a change event
this.field.val( val ).trigger( 'change' );
this.trigger( 'set_value', val );
// Close the image selector
this.media.close();
}.bind( this ) );
},
openMedia: function () {
this.media.open();
},
} );
// A simple measurement field
socss.view.properties.controllers.measurement = socss.view.propertyController.extend( {
wrapperClass: 'socss-field-measurement',
events: {
'click .toggle-dropdown': 'toggleUnitDropdown',
'click .dropdown li': 'onSelectUnit',
'keydown .socss-field-input': 'onInputKeyPress',
'keyup .socss-field-input': 'onInputKeyUp',
},
render: function () {
socss.view.propertyController.prototype.render.apply( this, arguments );
this.setupMeasurementField();
},
setValue: function ( val, options ) {
options = _.extend( { silent: false }, options );
this.field.val( val ).trigger( 'measurement_refresh' );
if ( !options.silent ) {
this.trigger( 'set_value', val );
}
},
units: [
'px',
'%',
'em',
'cm',
'mm',
'in',
'pt',
'pc',
'ex',
'ch',
'rem',
'vw',
'vh',
'vmin',
'vmax'
],
parseUnits: function ( value ) {
var escapeRegExp = function ( str ) {
return str.replace( /[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&" );
};
var regexUnits = this.units.map( escapeRegExp );
var regex = new RegExp( '([0-9\\.\\-]+)(' + regexUnits.join( '|' ) + ')?', 'i' );
var result = regex.exec( value );
if ( result === null ) {
return {
value: '',
unit: ''
};
}
else {
return {
value: result[ 1 ],
unit: result[ 2 ] === undefined ? '' : result[ 2 ]
};
}
},
setupMeasurementField: function () {
var defaultUnit = 'px';
this.field.hide();
this.$el.addClass( this.wrapperClass ).data( 'unit', defaultUnit );
// Create the fake input field
var $fi = $( '<input type="text" class="socss-field-input"/>' ).appendTo( this.$el );
$( '<span class="toggle-dropdown dashicons dashicons-arrow-down"></span>' ).appendTo( this.$el );
var $dd = $( '<ul class="dropdown"></ul>' ).appendTo( this.$el );
var $u = $( '<span class="units"></span>' ).html( defaultUnit ).appendTo( this.$el );
for ( var i = 0; i < this.units.length; i++ ) {
var $o = $( '<li></li>' ).html( this.units[ i ] ).data( 'unit', this.units[ i ] );
if ( this.units[ i ] === defaultUnit ) {
$o.addClass( 'active' );
}
$dd.append( $o );
}
this.field.on( 'measurement_refresh', function () {
var value = this.parseUnits( this.field.val() );
$fi.val( value.value );
var unit = value.unit === '' ? defaultUnit : value.unit;
this.$el.data( 'unit', unit );
$u.html( unit );
var $pl = $( '<span class="socss-hidden-placeholder"></span>' )
.css( {
'font-size': '14px'
} )
.html( value.value )
.appendTo( 'body' );
var width = $pl.width();
width = Math.min( width, 63 );
$pl.remove();
$u.css( 'left', width + 12 );
}.bind( this ) );
// Now add the increment/decrement buttons
var $diw = $( '<div class="socss-diw"></div>' ).appendTo( this.$el );
var $dec = $( '<div class="dec-button socss-button"><span class="so-css-icon so-css-icon-minus"></span></div>' ).appendTo( $diw );
var $inc = $( '<div class="inc-button socss-button"><span class="so-css-icon so-css-icon-plus"></span></div>' ).appendTo( $diw );
this.setupStepButton( $dec );
this.setupStepButton( $inc );
},
updateValue: function () {
var $fi = this.$( '.socss-field-input' );
var value = this.parseUnits( $fi.val() );
if ( value.unit !== '' && value.unit !== this.$el.data( 'unit' ) ) {
$fi.val( value.value );
this.setUnit( value.unit );
}
if ( value.value === '' ) {
this.field.val( '' );
}
else {
this.field.val( value.value + this.$el.data( 'unit' ) );
}
this.field.trigger( 'change' );
},
setUnit: function ( unit ) {
this.$( '.units' ).html( unit );
this.$el.data( 'unit', unit );
this.$( '.socss-field-input' ).trigger( 'keydown' );
},
toggleUnitDropdown: function () {
this.$( '.dropdown' ).toggle();
},
onSelectUnit: function ( event ) {
this.toggleUnitDropdown();
this.setUnit( $( event.currentTarget ).data( 'unit' ) );
this.updateValue();
},
onInputKeyUp: function( event ) {
this.onInputKeyPress( event );
this.updateValue();
},
onInputKeyPress: function ( event ) {
var $fi = this.$( '.socss-field-input' );
var char = '';
if ( event.type === 'keydown' ) {
if ( event.keyCode >= 48 && event.keyCode <= 57 ) {
char = String.fromCharCode( event.keyCode );
}
else if ( event.keyCode === 189 ) {
char = '-';
}
else if ( event.keyCode === 190 ) {
char = '.';
}
}
var $pl = $( '<span class="socss-hidden-placeholder"></span>' )
.css( {
'font-size': '14px'
} )
.html( $fi.val() + char )
.appendTo( 'body' );
var width = $pl.width();
width = Math.min( width, 63 );
$pl.remove();
this.$( '.units' ).css( 'left', width + 12 );
},
stepValue: function ( direction ) {
var value = Number.parseInt( this.parseUnits( this.field.val() ).value );
if ( Number.isNaN( value ) ) {
value = 0;
}
var newVal = value + direction;
this.$( '.socss-field-input' ).val( newVal );
this.updateValue();
this.field.trigger( 'measurement_refresh' );
},
setupStepButton: function ( $button ) {
var direction = $button.is( '.dec-button' ) ? -1 : 1;
var intervalId;
var timeoutId;
$button.on( 'mousedown', function() {
this.stepValue( direction );
timeoutId = setTimeout( function () {
intervalId = setInterval( function () {
this.stepValue( direction );
}.bind( this ), 50 );
}.bind( this ), 500 );
}.bind( this ) ).on( 'mouseup mouseout', function () {
if ( timeoutId ) {
clearTimeout( timeoutId );
timeoutId = null;
}
if ( intervalId ) {
clearInterval( intervalId );
intervalId = null;
}
} );
},
} );
// A simple measurement field
socss.view.properties.controllers.number = socss.view.propertyController.extend( {
initialize: function ( args ) {
socss.view.propertyController.prototype.initialize.apply( this, arguments );
this.args = _.extend( {
change: null,
default: 0,
increment: 1,
decrement: -1,
max: null,
min: null
}, args.args );
},
render: function () {
socss.view.propertyController.prototype.render.apply( this, arguments );
this.setupNumberField();
},
setupNumberField: function () {
this.$el.addClass( 'socss-field-number' );
// Now add the increment/decrement buttons
var $diw = $( '<div class="socss-diw"></div>' ).appendTo( this.$el );
var $dec = $( '<div class="dec-button socss-button"><span class="so-css-icon so-css-icon-minus"></span></div>' ).appendTo( $diw );
var $inc = $( '<div class="inc-button socss-button"><span class="so-css-icon so-css-icon-plus"></span></div>' ).appendTo( $diw );
this.setupStepButton( $dec );
this.setupStepButton( $inc );
return this;
},
stepValue: function ( direction ) {
var value = Number.parseFloat( this.field.val() );
if ( Number.isNaN( value ) ) {
value = this.args.default;
}
var newVal = value + direction;
newVal = Math.round( newVal * 100 ) / 100;
if ( this.args.max !== null ) {
newVal = Math.min( this.args.max, newVal );
}
if ( this.args.min !== null ) {
newVal = Math.max( this.args.min, newVal );
}
this.field.val( newVal );
this.field.trigger( 'change' );
},
setupStepButton: function ( $button ) {
var direction = $button.is( '.dec-button' ) ? this.args.decrement : this.args.increment;
var intervalId;
var timeoutId;
$button.on( 'mousedown', function() {
this.stepValue( direction );
timeoutId = setTimeout( function () {
intervalId = setInterval( function () {
this.stepValue( direction );
}.bind( this ), 50 );
}.bind( this ), 500 );
}.bind( this ) ).on( 'mouseup mouseout', function () {
if ( timeoutId ) {
clearTimeout( timeoutId );
timeoutId = null;
}
if ( intervalId ) {
clearInterval( intervalId );
intervalId = null;
}
} );
},
} );
socss.view.properties.controllers.sides = socss.view.propertyController.extend( {
template: _.template( $( '#template-sides-field' ).html().trim() ),
controllers: [],
events: {
'click .select-tab': 'onTabClick',
},
render: function () {
socss.view.propertyController.prototype.render.apply( this, arguments );
if ( !this.args.hasAll ) {
this.$( '.select-tab' ).eq( 0 ).remove();
this.$( '.select-tab' ).css( 'width', '25%' );
}
if ( ! this.args.isRadius ) {
this.$( '.select-tabs[data-type="radius"]' ).remove();
} else {
this.$( '.select-tabs[data-type="box"]' ).remove();
}
this.$( '.select-tab' ).each( function ( index, element ) {
var dir = $( element ).data( 'direction' );
var container = $( '<li class="side">' )
.appendTo( this.$( '.sides' ) )
.hide();
for ( var i = 0; i < this.args.controllers.length; i++ ) {
var controllerArgs = this.args.controllers[ i ];
if ( typeof socss.view.properties.controllers[ controllerArgs.type ] ) {
// Create the measurement view
var property = '';
if ( dir === 'all' ) {
property = controllerArgs.args.propertyAll;
}
else {
property = controllerArgs.args.property.replace( '{dir}', dir );
}
var theseControllerArgs = _.extend( {}, controllerArgs.args, { property: property } );
var controller = new socss.view.properties.controllers[ controllerArgs.type ]( {
el: $( '<div>' ).appendTo( container ),
propertiesView: this.propertiesView,
args: theseControllerArgs
} );
// Setup and render the measurement controller and register it with the properties view
controller.render();
this.propertiesView.propertyControllers.push( controller );
}
}
}.bind( this ) );
// Select the first tab by default
this.$( '.select-tab' ).eq( 0 ).click();
},
onTabClick: function ( event ) {
var $tabs = this.$( '.select-tab' );
$tabs.removeClass( 'active' );
var $tab = $( event.currentTarget );
$tab.addClass( 'active' );
var $sides = this.$( '.sides .side' )
$sides.hide();
$sides.eq( $tabs.index( $tab ) ).show();
},
} );
// This is a placeholder for the full font_select in SiteOrigin Premium
socss.view.properties.controllers.font_select = socss.view.propertyController.extend( {
template: _.template( $('#template-webfont-teaser').html().trim() )
});
} )( jQuery, _, socssOptions );
// Setup the main editor
jQuery( function ( $ ) {
var socss = window.socss;
var editorModel = new socss.model.CSSEditorModel( {
customCssPosts: socssOptions.customCssPosts,
} );
// Setup the editor
var editor = new socss.view.editor( {
el: $( '#so-custom-css-form' ).get( 0 ),
model: editorModel,
openVisualEditor: socssOptions.openVisualEditor,
} );
// editor.render();
editor.setSnippets( socssOptions.snippets );
// This is for hiding the getting started video
$( '#so-custom-css-getting-started a.hide' ).on( 'click', function( e ) {
e.preventDefault();
$( '#so-custom-css-getting-started' ).slideUp();
$.get( $( this ).attr( 'href' ) );
} );
window.socss.mainEditor = editor;
$( socss ).trigger( 'initialized' );
$( '.button-primary[name="siteorigin_custom_css_save"]' ).on( 'click', function() {
$( '#so-custom-css-form' ).trigger( 'submit' );
} );
$( '.installer-link' ).on( 'click', function( e ) {
e.preventDefault();
$( this ).hide();
$( '.installer-container' ).slideDown( 'fast' );
} );
$( '.installer_status' ).on( 'change', function() {
var $$ = $( this );
$$.prop( 'disabled', true );
jQuery.post(
ajaxurl,
{
action: 'so_installer_status',
nonce: $$.data( 'nonce' ),
status: $$.is( ':checked' )
},
function() {
$$.prop( 'disabled', false );
}
);
} );
} );