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1 (function( exports, $ ){ |
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2 var api = wp.customize; |
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3 |
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4 /* |
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5 * @param options |
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6 * - previewer - The Previewer instance to sync with. |
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7 * - transport - The transport to use for previewing. Supports 'refresh' and 'postMessage'. |
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8 */ |
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9 api.Setting = api.Value.extend({ |
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10 initialize: function( id, value, options ) { |
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11 var element; |
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12 |
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13 api.Value.prototype.initialize.call( this, value, options ); |
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14 |
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15 this.id = id; |
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16 this.transport = this.transport || 'refresh'; |
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17 |
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18 this.bind( this.preview ); |
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19 }, |
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20 preview: function() { |
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21 switch ( this.transport ) { |
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22 case 'refresh': |
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23 return this.previewer.refresh(); |
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24 case 'postMessage': |
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25 return this.previewer.send( 'setting', [ this.id, this() ] ); |
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26 } |
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27 } |
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28 }); |
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29 |
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30 api.Control = api.Class.extend({ |
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31 initialize: function( id, options ) { |
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32 var control = this, |
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33 nodes, radios, settings; |
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34 |
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35 this.params = {}; |
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36 $.extend( this, options || {} ); |
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37 |
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38 this.id = id; |
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39 this.selector = '#customize-control-' + id.replace( /\]/g, '' ).replace( /\[/g, '-' ); |
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40 this.container = $( this.selector ); |
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41 |
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42 settings = $.map( this.params.settings, function( value ) { |
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43 return value; |
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44 }); |
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45 |
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46 api.apply( api, settings.concat( function() { |
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47 var key; |
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48 |
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49 control.settings = {}; |
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50 for ( key in control.params.settings ) { |
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51 control.settings[ key ] = api( control.params.settings[ key ] ); |
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52 } |
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53 |
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54 control.setting = control.settings['default'] || null; |
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55 control.ready(); |
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56 }) ); |
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57 |
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58 control.elements = []; |
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59 |
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60 nodes = this.container.find('[data-customize-setting-link]'); |
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61 radios = {}; |
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62 |
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63 nodes.each( function() { |
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64 var node = $(this), |
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65 name; |
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66 |
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67 if ( node.is(':radio') ) { |
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68 name = node.prop('name'); |
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69 if ( radios[ name ] ) |
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70 return; |
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71 |
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72 radios[ name ] = true; |
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73 node = nodes.filter( '[name="' + name + '"]' ); |
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74 } |
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75 |
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76 api( node.data('customizeSettingLink'), function( setting ) { |
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77 var element = new api.Element( node ); |
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78 control.elements.push( element ); |
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79 element.sync( setting ); |
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80 element.set( setting() ); |
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81 }); |
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82 }); |
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83 }, |
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84 |
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85 ready: function() {}, |
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86 |
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87 dropdownInit: function() { |
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88 var control = this, |
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89 statuses = this.container.find('.dropdown-status'), |
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90 params = this.params, |
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91 update = function( to ) { |
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92 if ( typeof to === 'string' && params.statuses && params.statuses[ to ] ) |
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93 statuses.html( params.statuses[ to ] ).show(); |
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94 else |
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95 statuses.hide(); |
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96 }; |
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97 |
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98 var toggleFreeze = false; |
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99 |
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100 // Support the .dropdown class to open/close complex elements |
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101 this.container.on( 'click keydown', '.dropdown', function( event ) { |
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102 if ( event.type === 'keydown' && 13 !== event.which ) // enter |
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103 return; |
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104 |
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105 event.preventDefault(); |
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106 |
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107 if (!toggleFreeze) |
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108 control.container.toggleClass('open'); |
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109 |
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110 if ( control.container.hasClass('open') ) |
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111 control.container.parent().parent().find('li.library-selected').focus(); |
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112 |
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113 // Don't want to fire focus and click at same time |
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114 toggleFreeze = true; |
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115 setTimeout(function () { |
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116 toggleFreeze = false; |
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117 }, 400); |
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118 }); |
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119 |
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120 this.setting.bind( update ); |
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121 update( this.setting() ); |
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122 } |
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123 }); |
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124 |
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125 api.ColorControl = api.Control.extend({ |
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126 ready: function() { |
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127 var control = this, |
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128 picker = this.container.find('.color-picker-hex'); |
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129 |
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130 picker.val( control.setting() ).wpColorPicker({ |
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131 change: function( event, options ) { |
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132 control.setting.set( picker.wpColorPicker('color') ); |
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133 }, |
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134 clear: function() { |
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135 control.setting.set( false ); |
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136 } |
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137 }); |
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138 } |
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139 }); |
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140 |
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141 api.UploadControl = api.Control.extend({ |
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142 ready: function() { |
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143 var control = this; |
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144 |
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145 this.params.removed = this.params.removed || ''; |
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146 |
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147 this.success = $.proxy( this.success, this ); |
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148 |
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149 this.uploader = $.extend({ |
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150 container: this.container, |
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151 browser: this.container.find('.upload'), |
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152 dropzone: this.container.find('.upload-dropzone'), |
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153 success: this.success, |
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154 plupload: {}, |
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155 params: {} |
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156 }, this.uploader || {} ); |
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157 |
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158 if ( control.params.extensions ) { |
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159 control.uploader.plupload.filters = [{ |
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160 title: api.l10n.allowedFiles, |
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161 extensions: control.params.extensions |
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162 }]; |
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163 } |
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164 |
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165 if ( control.params.context ) |
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166 control.uploader.params['post_data[context]'] = this.params.context; |
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167 |
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168 if ( api.settings.theme.stylesheet ) |
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169 control.uploader.params['post_data[theme]'] = api.settings.theme.stylesheet; |
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170 |
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171 this.uploader = new wp.Uploader( this.uploader ); |
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172 |
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173 this.remover = this.container.find('.remove'); |
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174 this.remover.on( 'click keydown', function( event ) { |
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175 if ( event.type === 'keydown' && 13 !== event.which ) // enter |
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176 return; |
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177 |
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178 control.setting.set( control.params.removed ); |
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179 event.preventDefault(); |
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180 }); |
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181 |
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182 this.removerVisibility = $.proxy( this.removerVisibility, this ); |
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183 this.setting.bind( this.removerVisibility ); |
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184 this.removerVisibility( this.setting.get() ); |
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185 }, |
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186 success: function( attachment ) { |
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187 this.setting.set( attachment.get('url') ); |
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188 }, |
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189 removerVisibility: function( to ) { |
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190 this.remover.toggle( to != this.params.removed ); |
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191 } |
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192 }); |
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193 |
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194 api.ImageControl = api.UploadControl.extend({ |
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195 ready: function() { |
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196 var control = this, |
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197 panels; |
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198 |
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199 this.uploader = { |
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200 init: function( up ) { |
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201 var fallback, button; |
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202 |
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203 if ( this.supports.dragdrop ) |
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204 return; |
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205 |
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206 // Maintain references while wrapping the fallback button. |
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207 fallback = control.container.find( '.upload-fallback' ); |
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208 button = fallback.children().detach(); |
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209 |
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210 this.browser.detach().empty().append( button ); |
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211 fallback.append( this.browser ).show(); |
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212 } |
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213 }; |
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214 |
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215 api.UploadControl.prototype.ready.call( this ); |
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216 |
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217 this.thumbnail = this.container.find('.preview-thumbnail img'); |
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218 this.thumbnailSrc = $.proxy( this.thumbnailSrc, this ); |
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219 this.setting.bind( this.thumbnailSrc ); |
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220 |
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221 this.library = this.container.find('.library'); |
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222 |
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223 // Generate tab objects |
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224 this.tabs = {}; |
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225 panels = this.library.find('.library-content'); |
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226 |
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227 this.library.children('ul').children('li').each( function() { |
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228 var link = $(this), |
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229 id = link.data('customizeTab'), |
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230 panel = panels.filter('[data-customize-tab="' + id + '"]'); |
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231 |
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232 control.tabs[ id ] = { |
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233 both: link.add( panel ), |
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234 link: link, |
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235 panel: panel |
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236 }; |
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237 }); |
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238 |
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239 // Bind tab switch events |
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240 this.library.children('ul').on( 'click keydown', 'li', function( event ) { |
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241 if ( event.type === 'keydown' && 13 !== event.which ) // enter |
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242 return; |
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243 |
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244 var id = $(this).data('customizeTab'), |
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245 tab = control.tabs[ id ]; |
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246 |
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247 event.preventDefault(); |
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248 |
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249 if ( tab.link.hasClass('library-selected') ) |
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250 return; |
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251 |
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252 control.selected.both.removeClass('library-selected'); |
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253 control.selected = tab; |
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254 control.selected.both.addClass('library-selected'); |
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255 }); |
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256 |
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257 // Bind events to switch image urls. |
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258 this.library.on( 'click keydown', 'a', function( event ) { |
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259 if ( event.type === 'keydown' && 13 !== event.which ) // enter |
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260 return; |
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261 |
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262 var value = $(this).data('customizeImageValue'); |
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263 |
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264 if ( value ) { |
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265 control.setting.set( value ); |
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266 event.preventDefault(); |
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267 } |
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268 }); |
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269 |
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270 if ( this.tabs.uploaded ) { |
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271 this.tabs.uploaded.target = this.library.find('.uploaded-target'); |
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272 if ( ! this.tabs.uploaded.panel.find('.thumbnail').length ) |
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273 this.tabs.uploaded.both.addClass('hidden'); |
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274 } |
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275 |
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276 // Select a tab |
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277 panels.each( function() { |
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278 var tab = control.tabs[ $(this).data('customizeTab') ]; |
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279 |
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280 // Select the first visible tab. |
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281 if ( ! tab.link.hasClass('hidden') ) { |
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282 control.selected = tab; |
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283 tab.both.addClass('library-selected'); |
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284 return false; |
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285 } |
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286 }); |
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287 |
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288 this.dropdownInit(); |
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289 }, |
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290 success: function( attachment ) { |
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291 api.UploadControl.prototype.success.call( this, attachment ); |
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292 |
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293 // Add the uploaded image to the uploaded tab. |
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294 if ( this.tabs.uploaded && this.tabs.uploaded.target.length ) { |
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295 this.tabs.uploaded.both.removeClass('hidden'); |
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296 |
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297 // @todo: Do NOT store this on the attachment model. That is bad. |
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298 attachment.element = $( '<a href="#" class="thumbnail"></a>' ) |
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299 .data( 'customizeImageValue', attachment.get('url') ) |
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300 .append( '<img src="' + attachment.get('url')+ '" />' ) |
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301 .appendTo( this.tabs.uploaded.target ); |
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302 } |
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303 }, |
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304 thumbnailSrc: function( to ) { |
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305 if ( /^(https?:)?\/\//.test( to ) ) |
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306 this.thumbnail.prop( 'src', to ).show(); |
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307 else |
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308 this.thumbnail.hide(); |
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309 } |
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310 }); |
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311 |
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312 // Change objects contained within the main customize object to Settings. |
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313 api.defaultConstructor = api.Setting; |
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314 |
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315 // Create the collection of Control objects. |
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316 api.control = new api.Values({ defaultConstructor: api.Control }); |
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317 |
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318 api.PreviewFrame = api.Messenger.extend({ |
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319 sensitivity: 2000, |
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320 |
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321 initialize: function( params, options ) { |
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322 var deferred = $.Deferred(), |
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323 self = this; |
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324 |
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325 // This is the promise object. |
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326 deferred.promise( this ); |
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327 |
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328 this.container = params.container; |
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329 this.signature = params.signature; |
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330 |
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331 $.extend( params, { channel: api.PreviewFrame.uuid() }); |
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332 |
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333 api.Messenger.prototype.initialize.call( this, params, options ); |
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334 |
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335 this.add( 'previewUrl', params.previewUrl ); |
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336 |
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337 this.query = $.extend( params.query || {}, { customize_messenger_channel: this.channel() }); |
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338 |
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339 this.run( deferred ); |
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340 }, |
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341 |
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342 run: function( deferred ) { |
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343 var self = this, |
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344 loaded = false, |
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345 ready = false; |
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346 |
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347 if ( this._ready ) |
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348 this.unbind( 'ready', this._ready ); |
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349 |
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350 this._ready = function() { |
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351 ready = true; |
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352 |
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353 if ( loaded ) |
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354 deferred.resolveWith( self ); |
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355 }; |
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356 |
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357 this.bind( 'ready', this._ready ); |
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358 |
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359 this.request = $.ajax( this.previewUrl(), { |
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360 type: 'POST', |
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361 data: this.query, |
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362 xhrFields: { |
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363 withCredentials: true |
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364 } |
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365 } ); |
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366 |
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367 this.request.fail( function() { |
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368 deferred.rejectWith( self, [ 'request failure' ] ); |
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369 }); |
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370 |
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371 this.request.done( function( response ) { |
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372 var location = self.request.getResponseHeader('Location'), |
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373 signature = self.signature, |
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374 index; |
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375 |
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376 // Check if the location response header differs from the current URL. |
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377 // If so, the request was redirected; try loading the requested page. |
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378 if ( location && location != self.previewUrl() ) { |
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379 deferred.rejectWith( self, [ 'redirect', location ] ); |
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380 return; |
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381 } |
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382 |
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383 // Check if the user is not logged in. |
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384 if ( '0' === response ) { |
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385 self.login( deferred ); |
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386 return; |
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387 } |
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388 |
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389 // Check for cheaters. |
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390 if ( '-1' === response ) { |
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391 deferred.rejectWith( self, [ 'cheatin' ] ); |
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392 return; |
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393 } |
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394 |
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395 // Check for a signature in the request. |
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396 index = response.lastIndexOf( signature ); |
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397 if ( -1 === index || index < response.lastIndexOf('</html>') ) { |
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398 deferred.rejectWith( self, [ 'unsigned' ] ); |
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399 return; |
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400 } |
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401 |
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402 // Strip the signature from the request. |
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403 response = response.slice( 0, index ) + response.slice( index + signature.length ); |
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404 |
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405 // Create the iframe and inject the html content. |
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406 self.iframe = $('<iframe />').appendTo( self.container ); |
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407 |
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408 // Bind load event after the iframe has been added to the page; |
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409 // otherwise it will fire when injected into the DOM. |
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410 self.iframe.one( 'load', function() { |
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411 loaded = true; |
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412 |
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413 if ( ready ) { |
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414 deferred.resolveWith( self ); |
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415 } else { |
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416 setTimeout( function() { |
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417 deferred.rejectWith( self, [ 'ready timeout' ] ); |
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418 }, self.sensitivity ); |
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419 } |
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420 }); |
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421 |
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422 self.targetWindow( self.iframe[0].contentWindow ); |
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423 |
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424 self.targetWindow().document.open(); |
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425 self.targetWindow().document.write( response ); |
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426 self.targetWindow().document.close(); |
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427 }); |
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428 }, |
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429 |
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430 login: function( deferred ) { |
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431 var self = this, |
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432 reject; |
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433 |
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434 reject = function() { |
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435 deferred.rejectWith( self, [ 'logged out' ] ); |
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436 }; |
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437 |
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438 if ( this.triedLogin ) |
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439 return reject(); |
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440 |
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441 // Check if we have an admin cookie. |
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442 $.get( api.settings.url.ajax, { |
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443 action: 'logged-in' |
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444 }).fail( reject ).done( function( response ) { |
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445 var iframe; |
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446 |
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447 if ( '1' !== response ) |
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448 reject(); |
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449 |
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450 iframe = $('<iframe src="' + self.previewUrl() + '" />').hide(); |
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451 iframe.appendTo( self.container ); |
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452 iframe.load( function() { |
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453 self.triedLogin = true; |
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454 |
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455 iframe.remove(); |
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456 self.run( deferred ); |
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457 }); |
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458 }); |
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459 }, |
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460 |
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461 destroy: function() { |
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462 api.Messenger.prototype.destroy.call( this ); |
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463 this.request.abort(); |
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464 |
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465 if ( this.iframe ) |
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466 this.iframe.remove(); |
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467 |
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468 delete this.request; |
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469 delete this.iframe; |
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470 delete this.targetWindow; |
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471 } |
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472 }); |
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473 |
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474 (function(){ |
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475 var uuid = 0; |
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476 api.PreviewFrame.uuid = function() { |
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477 return 'preview-' + uuid++; |
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478 }; |
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479 }()); |
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480 |
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481 api.Previewer = api.Messenger.extend({ |
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482 refreshBuffer: 250, |
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483 |
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484 /** |
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485 * Requires params: |
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486 * - container - a selector or jQuery element |
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487 * - previewUrl - the URL of preview frame |
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488 */ |
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489 initialize: function( params, options ) { |
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490 var self = this, |
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491 rscheme = /^https?/, |
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492 url; |
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493 |
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494 $.extend( this, options || {} ); |
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495 |
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496 /* |
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497 * Wrap this.refresh to prevent it from hammering the servers: |
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498 * |
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499 * If refresh is called once and no other refresh requests are |
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500 * loading, trigger the request immediately. |
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501 * |
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502 * If refresh is called while another refresh request is loading, |
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503 * debounce the refresh requests: |
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504 * 1. Stop the loading request (as it is instantly outdated). |
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505 * 2. Trigger the new request once refresh hasn't been called for |
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506 * self.refreshBuffer milliseconds. |
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507 */ |
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508 this.refresh = (function( self ) { |
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509 var refresh = self.refresh, |
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510 callback = function() { |
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511 timeout = null; |
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512 refresh.call( self ); |
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513 }, |
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514 timeout; |
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515 |
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516 return function() { |
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517 if ( typeof timeout !== 'number' ) { |
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518 if ( self.loading ) { |
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519 self.abort(); |
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520 } else { |
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521 return callback(); |
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522 } |
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523 } |
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524 |
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525 clearTimeout( timeout ); |
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526 timeout = setTimeout( callback, self.refreshBuffer ); |
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527 }; |
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528 })( this ); |
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529 |
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530 this.container = api.ensure( params.container ); |
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531 this.allowedUrls = params.allowedUrls; |
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532 this.signature = params.signature; |
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533 |
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534 params.url = window.location.href; |
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535 |
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536 api.Messenger.prototype.initialize.call( this, params ); |
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537 |
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538 this.add( 'scheme', this.origin() ).link( this.origin ).setter( function( to ) { |
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539 var match = to.match( rscheme ); |
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540 return match ? match[0] : ''; |
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541 }); |
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542 |
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543 // Limit the URL to internal, front-end links. |
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544 // |
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545 // If the frontend and the admin are served from the same domain, load the |
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546 // preview over ssl if the customizer is being loaded over ssl. This avoids |
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547 // insecure content warnings. This is not attempted if the admin and frontend |
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548 // are on different domains to avoid the case where the frontend doesn't have |
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549 // ssl certs. |
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550 |
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551 this.add( 'previewUrl', params.previewUrl ).setter( function( to ) { |
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552 var result; |
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553 |
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554 // Check for URLs that include "/wp-admin/" or end in "/wp-admin". |
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555 // Strip hashes and query strings before testing. |
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556 if ( /\/wp-admin(\/|$)/.test( to.replace( /[#?].*$/, '' ) ) ) |
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557 return null; |
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558 |
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559 // Attempt to match the URL to the control frame's scheme |
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560 // and check if it's allowed. If not, try the original URL. |
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561 $.each([ to.replace( rscheme, self.scheme() ), to ], function( i, url ) { |
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562 $.each( self.allowedUrls, function( i, allowed ) { |
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563 var path; |
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564 |
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565 allowed = allowed.replace( /\/+$/, '' ); |
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566 path = url.replace( allowed, '' ); |
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567 |
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568 if ( 0 === url.indexOf( allowed ) && /^([/#?]|$)/.test( path ) ) { |
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569 result = url; |
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570 return false; |
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571 } |
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572 }); |
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573 if ( result ) |
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574 return false; |
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575 }); |
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576 |
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577 // If we found a matching result, return it. If not, bail. |
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578 return result ? result : null; |
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579 }); |
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580 |
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581 // Refresh the preview when the URL is changed (but not yet). |
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582 this.previewUrl.bind( this.refresh ); |
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583 |
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584 this.scroll = 0; |
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585 this.bind( 'scroll', function( distance ) { |
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586 this.scroll = distance; |
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587 }); |
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588 |
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589 // Update the URL when the iframe sends a URL message. |
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590 this.bind( 'url', this.previewUrl ); |
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591 }, |
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592 |
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593 query: function() {}, |
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594 |
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595 abort: function() { |
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596 if ( this.loading ) { |
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597 this.loading.destroy(); |
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598 delete this.loading; |
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599 } |
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600 }, |
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601 |
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602 refresh: function() { |
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603 var self = this; |
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604 |
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605 this.abort(); |
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606 |
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607 this.loading = new api.PreviewFrame({ |
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608 url: this.url(), |
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609 previewUrl: this.previewUrl(), |
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610 query: this.query() || {}, |
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611 container: this.container, |
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612 signature: this.signature |
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613 }); |
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614 |
|
615 this.loading.done( function() { |
|
616 // 'this' is the loading frame |
|
617 this.bind( 'synced', function() { |
|
618 if ( self.preview ) |
|
619 self.preview.destroy(); |
|
620 self.preview = this; |
|
621 delete self.loading; |
|
622 |
|
623 self.targetWindow( this.targetWindow() ); |
|
624 self.channel( this.channel() ); |
|
625 |
|
626 self.send( 'active' ); |
|
627 }); |
|
628 |
|
629 this.send( 'sync', { |
|
630 scroll: self.scroll, |
|
631 settings: api.get() |
|
632 }); |
|
633 }); |
|
634 |
|
635 this.loading.fail( function( reason, location ) { |
|
636 if ( 'redirect' === reason && location ) |
|
637 self.previewUrl( location ); |
|
638 |
|
639 if ( 'logged out' === reason ) { |
|
640 if ( self.preview ) { |
|
641 self.preview.destroy(); |
|
642 delete self.preview; |
|
643 } |
|
644 |
|
645 self.login().done( self.refresh ); |
|
646 } |
|
647 |
|
648 if ( 'cheatin' === reason ) |
|
649 self.cheatin(); |
|
650 }); |
|
651 }, |
|
652 |
|
653 login: function() { |
|
654 var previewer = this, |
|
655 deferred, messenger, iframe; |
|
656 |
|
657 if ( this._login ) |
|
658 return this._login; |
|
659 |
|
660 deferred = $.Deferred(); |
|
661 this._login = deferred.promise(); |
|
662 |
|
663 messenger = new api.Messenger({ |
|
664 channel: 'login', |
|
665 url: api.settings.url.login |
|
666 }); |
|
667 |
|
668 iframe = $('<iframe src="' + api.settings.url.login + '" />').appendTo( this.container ); |
|
669 |
|
670 messenger.targetWindow( iframe[0].contentWindow ); |
|
671 |
|
672 messenger.bind( 'login', function() { |
|
673 iframe.remove(); |
|
674 messenger.destroy(); |
|
675 delete previewer._login; |
|
676 deferred.resolve(); |
|
677 }); |
|
678 |
|
679 return this._login; |
|
680 }, |
|
681 |
|
682 cheatin: function() { |
|
683 $( document.body ).empty().addClass('cheatin').append( '<p>' + api.l10n.cheatin + '</p>' ); |
|
684 } |
|
685 }); |
|
686 |
|
687 /* ===================================================================== |
|
688 * Ready. |
|
689 * ===================================================================== */ |
|
690 |
|
691 api.controlConstructor = { |
|
692 color: api.ColorControl, |
|
693 upload: api.UploadControl, |
|
694 image: api.ImageControl |
|
695 }; |
|
696 |
|
697 $( function() { |
|
698 api.settings = window._wpCustomizeSettings; |
|
699 api.l10n = window._wpCustomizeControlsL10n; |
|
700 |
|
701 // Check if we can run the customizer. |
|
702 if ( ! api.settings ) |
|
703 return; |
|
704 |
|
705 // Redirect to the fallback preview if any incompatibilities are found. |
|
706 if ( ! $.support.postMessage || ( ! $.support.cors && api.settings.isCrossDomain ) ) |
|
707 return window.location = api.settings.url.fallback; |
|
708 |
|
709 var body = $( document.body ), |
|
710 overlay = body.children('.wp-full-overlay'), |
|
711 query, previewer, parent; |
|
712 |
|
713 // Prevent the form from saving when enter is pressed. |
|
714 $('#customize-controls').on( 'keydown', function( e ) { |
|
715 if ( $( e.target ).is('textarea') ) |
|
716 return; |
|
717 |
|
718 if ( 13 === e.which ) // Enter |
|
719 e.preventDefault(); |
|
720 }); |
|
721 |
|
722 // Initialize Previewer |
|
723 previewer = new api.Previewer({ |
|
724 container: '#customize-preview', |
|
725 form: '#customize-controls', |
|
726 previewUrl: api.settings.url.preview, |
|
727 allowedUrls: api.settings.url.allowed, |
|
728 signature: 'WP_CUSTOMIZER_SIGNATURE' |
|
729 }, { |
|
730 |
|
731 nonce: api.settings.nonce, |
|
732 |
|
733 query: function() { |
|
734 return { |
|
735 wp_customize: 'on', |
|
736 theme: api.settings.theme.stylesheet, |
|
737 customized: JSON.stringify( api.get() ), |
|
738 nonce: this.nonce.preview |
|
739 }; |
|
740 }, |
|
741 |
|
742 save: function() { |
|
743 var self = this, |
|
744 query = $.extend( this.query(), { |
|
745 action: 'customize_save', |
|
746 nonce: this.nonce.save |
|
747 }), |
|
748 request = $.post( api.settings.url.ajax, query ); |
|
749 |
|
750 api.trigger( 'save', request ); |
|
751 |
|
752 body.addClass('saving'); |
|
753 |
|
754 request.always( function() { |
|
755 body.removeClass('saving'); |
|
756 }); |
|
757 |
|
758 request.done( function( response ) { |
|
759 // Check if the user is logged out. |
|
760 if ( '0' === response ) { |
|
761 self.preview.iframe.hide(); |
|
762 self.login().done( function() { |
|
763 self.save(); |
|
764 self.preview.iframe.show(); |
|
765 }); |
|
766 return; |
|
767 } |
|
768 |
|
769 // Check for cheaters. |
|
770 if ( '-1' === response ) { |
|
771 self.cheatin(); |
|
772 return; |
|
773 } |
|
774 |
|
775 api.trigger( 'saved' ); |
|
776 }); |
|
777 } |
|
778 }); |
|
779 |
|
780 // Refresh the nonces if the preview sends updated nonces over. |
|
781 previewer.bind( 'nonce', function( nonce ) { |
|
782 $.extend( this.nonce, nonce ); |
|
783 }); |
|
784 |
|
785 $.each( api.settings.settings, function( id, data ) { |
|
786 api.create( id, id, data.value, { |
|
787 transport: data.transport, |
|
788 previewer: previewer |
|
789 } ); |
|
790 }); |
|
791 |
|
792 $.each( api.settings.controls, function( id, data ) { |
|
793 var constructor = api.controlConstructor[ data.type ] || api.Control, |
|
794 control; |
|
795 |
|
796 control = api.control.add( id, new constructor( id, { |
|
797 params: data, |
|
798 previewer: previewer |
|
799 } ) ); |
|
800 }); |
|
801 |
|
802 // Check if preview url is valid and load the preview frame. |
|
803 if ( previewer.previewUrl() ) |
|
804 previewer.refresh(); |
|
805 else |
|
806 previewer.previewUrl( api.settings.url.home ); |
|
807 |
|
808 // Save and activated states |
|
809 (function() { |
|
810 var state = new api.Values(), |
|
811 saved = state.create('saved'), |
|
812 activated = state.create('activated'); |
|
813 |
|
814 state.bind( 'change', function() { |
|
815 var save = $('#save'), |
|
816 back = $('.back'); |
|
817 |
|
818 if ( ! activated() ) { |
|
819 save.val( api.l10n.activate ).prop( 'disabled', false ); |
|
820 back.text( api.l10n.cancel ); |
|
821 |
|
822 } else if ( saved() ) { |
|
823 save.val( api.l10n.saved ).prop( 'disabled', true ); |
|
824 back.text( api.l10n.close ); |
|
825 |
|
826 } else { |
|
827 save.val( api.l10n.save ).prop( 'disabled', false ); |
|
828 back.text( api.l10n.cancel ); |
|
829 } |
|
830 }); |
|
831 |
|
832 // Set default states. |
|
833 saved( true ); |
|
834 activated( api.settings.theme.active ); |
|
835 |
|
836 api.bind( 'change', function() { |
|
837 state('saved').set( false ); |
|
838 }); |
|
839 |
|
840 api.bind( 'saved', function() { |
|
841 state('saved').set( true ); |
|
842 state('activated').set( true ); |
|
843 }); |
|
844 |
|
845 activated.bind( function( to ) { |
|
846 if ( to ) |
|
847 api.trigger( 'activated' ); |
|
848 }); |
|
849 |
|
850 // Expose states to the API. |
|
851 api.state = state; |
|
852 }()); |
|
853 |
|
854 // Button bindings. |
|
855 $('#save').click( function( event ) { |
|
856 previewer.save(); |
|
857 event.preventDefault(); |
|
858 }).keydown( function( event ) { |
|
859 if ( 9 === event.which ) // tab |
|
860 return; |
|
861 if ( 13 === event.which ) // enter |
|
862 previewer.save(); |
|
863 event.preventDefault(); |
|
864 }); |
|
865 |
|
866 $('.back').keydown( function( event ) { |
|
867 if ( 9 === event.which ) // tab |
|
868 return; |
|
869 if ( 13 === event.which ) // enter |
|
870 this.click(); |
|
871 event.preventDefault(); |
|
872 }); |
|
873 |
|
874 $('.upload-dropzone a.upload').keydown( function( event ) { |
|
875 if ( 13 === event.which ) // enter |
|
876 this.click(); |
|
877 }); |
|
878 |
|
879 $('.collapse-sidebar').on( 'click keydown', function( event ) { |
|
880 if ( event.type === 'keydown' && 13 !== event.which ) // enter |
|
881 return; |
|
882 |
|
883 overlay.toggleClass( 'collapsed' ).toggleClass( 'expanded' ); |
|
884 event.preventDefault(); |
|
885 }); |
|
886 |
|
887 // Create a potential postMessage connection with the parent frame. |
|
888 parent = new api.Messenger({ |
|
889 url: api.settings.url.parent, |
|
890 channel: 'loader' |
|
891 }); |
|
892 |
|
893 // If we receive a 'back' event, we're inside an iframe. |
|
894 // Send any clicks to the 'Return' link to the parent page. |
|
895 parent.bind( 'back', function() { |
|
896 $('.back').on( 'click.back', function( event ) { |
|
897 event.preventDefault(); |
|
898 parent.send( 'close' ); |
|
899 }); |
|
900 }); |
|
901 |
|
902 // Pass events through to the parent. |
|
903 api.bind( 'saved', function() { |
|
904 parent.send( 'saved' ); |
|
905 }); |
|
906 |
|
907 // When activated, let the loader handle redirecting the page. |
|
908 // If no loader exists, redirect the page ourselves (if a url exists). |
|
909 api.bind( 'activated', function() { |
|
910 if ( parent.targetWindow() ) |
|
911 parent.send( 'activated', api.settings.url.activated ); |
|
912 else if ( api.settings.url.activated ) |
|
913 window.location = api.settings.url.activated; |
|
914 }); |
|
915 |
|
916 // Initialize the connection with the parent frame. |
|
917 parent.send( 'ready' ); |
|
918 |
|
919 // Control visibility for default controls |
|
920 $.each({ |
|
921 'background_image': { |
|
922 controls: [ 'background_repeat', 'background_position_x', 'background_attachment' ], |
|
923 callback: function( to ) { return !! to } |
|
924 }, |
|
925 'show_on_front': { |
|
926 controls: [ 'page_on_front', 'page_for_posts' ], |
|
927 callback: function( to ) { return 'page' === to } |
|
928 }, |
|
929 'header_textcolor': { |
|
930 controls: [ 'header_textcolor' ], |
|
931 callback: function( to ) { return 'blank' !== to } |
|
932 } |
|
933 }, function( settingId, o ) { |
|
934 api( settingId, function( setting ) { |
|
935 $.each( o.controls, function( i, controlId ) { |
|
936 api.control( controlId, function( control ) { |
|
937 var visibility = function( to ) { |
|
938 control.container.toggle( o.callback( to ) ); |
|
939 }; |
|
940 |
|
941 visibility( setting.get() ); |
|
942 setting.bind( visibility ); |
|
943 }); |
|
944 }); |
|
945 }); |
|
946 }); |
|
947 |
|
948 // Juggle the two controls that use header_textcolor |
|
949 api.control( 'display_header_text', function( control ) { |
|
950 var last = ''; |
|
951 |
|
952 control.elements[0].unsync( api( 'header_textcolor' ) ); |
|
953 |
|
954 control.element = new api.Element( control.container.find('input') ); |
|
955 control.element.set( 'blank' !== control.setting() ); |
|
956 |
|
957 control.element.bind( function( to ) { |
|
958 if ( ! to ) |
|
959 last = api( 'header_textcolor' ).get(); |
|
960 |
|
961 control.setting.set( to ? last : 'blank' ); |
|
962 }); |
|
963 |
|
964 control.setting.bind( function( to ) { |
|
965 control.element.set( 'blank' !== to ); |
|
966 }); |
|
967 }); |
|
968 |
|
969 // Handle header image data |
|
970 api.control( 'header_image', function( control ) { |
|
971 control.setting.bind( function( to ) { |
|
972 if ( to === control.params.removed ) |
|
973 control.settings.data.set( false ); |
|
974 }); |
|
975 |
|
976 control.library.on( 'click', 'a', function( event ) { |
|
977 control.settings.data.set( $(this).data('customizeHeaderImageData') ); |
|
978 }); |
|
979 |
|
980 control.uploader.success = function( attachment ) { |
|
981 var data; |
|
982 |
|
983 api.ImageControl.prototype.success.call( control, attachment ); |
|
984 |
|
985 data = { |
|
986 attachment_id: attachment.get('id'), |
|
987 url: attachment.get('url'), |
|
988 thumbnail_url: attachment.get('url'), |
|
989 height: attachment.get('height'), |
|
990 width: attachment.get('width') |
|
991 }; |
|
992 |
|
993 attachment.element.data( 'customizeHeaderImageData', data ); |
|
994 control.settings.data.set( data ); |
|
995 }; |
|
996 }); |
|
997 |
|
998 api.trigger( 'ready' ); |
|
999 |
|
1000 // Make sure left column gets focus |
|
1001 var topFocus = $('.back'); |
|
1002 topFocus.focus(); |
|
1003 setTimeout(function () { |
|
1004 topFocus.focus(); |
|
1005 }, 200); |
|
1006 |
|
1007 }); |
|
1008 |
|
1009 })( wp, jQuery ); |