1 | prepareRefPopup = function(context) { |
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2 | jq(function() { |
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3 | |
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4 | // the overlay itself |
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5 | jq('.addreference', context).overlay({ |
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6 | closeOnClick: false, |
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7 | onBeforeLoad: function() { |
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8 | ov = jq('div#content', this).data('overlay'); |
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9 | // close overlay, if there is one already |
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10 | // we only allow one referencebrowser per time |
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11 | if (ov) {ov.close(); } |
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12 | var wrap = this.getContent().find('.overlaycontent'); |
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13 | var src = this.getTrigger().attr('src'); |
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14 | var srcfilter = src + ' >*'; |
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15 | wrap.data('srcfilter', srcfilter); |
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16 | jq('div#content', this).data('overlay', this); |
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17 | resetHistory(); |
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18 | wrap.load(srcfilter); |
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19 | }, |
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20 | onLoad: function() { |
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21 | widget_id = this.getTrigger().attr('rel').substring(6); |
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22 | disablecurrentrelations(widget_id); |
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23 | }}); |
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24 | |
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25 | // the breadcrumb-links and the links of the 'tree'-navigation |
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26 | jq('[id^=atrb_] a.browsesite', context).live('click', function(event) { |
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27 | var target = jq(this); |
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28 | var src = target.attr('href'); |
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29 | var wrap = target.parents('.overlaycontent'); |
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30 | var srcfilter = src + ' >*'; |
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31 | pushToHistory(wrap.data('srcfilter')); |
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32 | wrap.data('srcfilter', srcfilter); |
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33 | // the history we are constructing here is destinct from the |
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34 | // srcfilter-history. here we construct a selection-widget, which |
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35 | // is available, if the history_length-parameter is set on the widget |
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36 | // the srcfilter-history is used for storing the URLs to make the |
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37 | // 'Back'-link work. |
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38 | var newoption = '<option value="' + src + '">' + target.attr('rel') + '</option>'; |
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39 | refreshOverlay(wrap, srcfilter, newoption); |
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40 | return false; |
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41 | }); |
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42 | |
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43 | // the links for inserting referencens |
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44 | jq('[id^=atrb_] input.insertreference', context).live('click', function(event) { |
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45 | var target = jq(this); |
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46 | var wrap = target.parents('.overlaycontent'); |
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47 | var fieldname = wrap.find('input[name=fieldName]').attr('value'); |
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48 | var multi = wrap.find('input[name=multiValued]').attr('value'); |
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49 | var close_window = wrap.find('input[name=close_window]').attr('value'); |
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50 | var title = target.parents('tr').find('img').attr('alt'); |
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51 | var uid = target.attr('rel'); |
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52 | refbrowser_setReference(fieldname, uid, title, parseInt(multi)); |
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53 | if (close_window === '1') { |
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54 | overlay = jq('div#content', this).data('overlay'); |
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55 | overlay.close(); |
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56 | } else { |
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57 | showMessage(title); |
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58 | }; |
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59 | jq(this).attr('disabled', 'disabled'); |
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60 | }); |
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61 | |
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62 | |
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63 | // the history menu |
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64 | jq('[id^=atrb_] form#history select[name=path]', context).live('change', function(event) { |
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65 | var target = jq(this); |
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66 | var wrap = target.parents('.overlaycontent'); |
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67 | src = jq('[id^=atrb_] form#history select[name=path] :selected', this).attr('value'); |
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68 | var srcfilter = src + ' >*'; |
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69 | refreshOverlay(wrap, srcfilter, ''); |
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70 | return false; |
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71 | }); |
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72 | |
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73 | // the search form |
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74 | jq('[id^=atrb_] form#search input[name=submit]', context).live('click', function(event) { |
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75 | var target = jq(this); |
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76 | var src = target.parents('form').attr('action'); |
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77 | var wrap = target.parents('.overlaycontent'); |
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78 | var fieldname = wrap.find('input[name=fieldName]').attr('value'); |
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79 | var fieldrealname = wrap.find('input[name=fieldRealName]').attr('value'); |
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80 | var at_url = wrap.find('input[name=at_url]').attr('value'); |
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81 | var searchvalue = wrap.find('input[name=searchValue]').attr('value'); |
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82 | var multi = wrap.find('input[name=multiValued]').attr('value'); |
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83 | var close_window = wrap.find('input[name=close_window]').attr('value'); |
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84 | qs = 'searchValue=' + searchvalue + '&fieldRealName=' + fieldrealname + |
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85 | '&fieldName=' + fieldname + '&multiValued=' + multi + |
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86 | '&close_window' + close_window + '&at_url=' + at_url; |
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87 | var srcfilter = src + '?' + qs + ' >*'; |
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88 | pushToHistory(wrap.data('srcfilter')); |
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89 | wrap.data('srcfilter', srcfilter); |
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90 | refreshOverlay(wrap, srcfilter, ''); |
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91 | return false; |
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92 | }); |
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93 | |
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94 | }); |
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95 | }; |
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96 | |
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97 | jq(document).ready(function(){ |
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98 | prepareRefPopup(this); |
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99 | }); |
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100 | jq.fn.prepRefPopup = function() { |
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101 | prepareRefPopup(this); |
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102 | }; |
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103 | |
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104 | function disablecurrentrelations (widget_id) { |
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105 | jq('ul#' + widget_id + ' :input').each( |
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106 | function (intIndex) { |
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107 | uid = jq(this).attr('value'); |
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108 | cb = jq('input[rel=' + uid + ']'); |
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109 | cb.attr('disabled', 'disabled'); |
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110 | cb.attr('checked', 'checked'); |
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111 | }); |
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112 | } |
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113 | |
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114 | // function to return a reference from the popup window back into the widget |
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115 | function refbrowser_setReference(widget_id, uid, label, multi) |
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116 | { |
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117 | var element = null, |
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118 | label_element = null, |
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119 | current_values = null, |
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120 | i = null, |
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121 | list = null, |
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122 | li = null, |
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123 | input = null, |
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124 | up_element = null, |
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125 | down_element = null, |
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126 | container = null; |
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127 | // differentiate between the single and mulitselect widget |
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128 | // since the single widget has an extra label field. |
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129 | if (multi === 0) { |
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130 | jq('#' + widget_id).attr('value', uid); |
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131 | jq('#' + widget_id + '_label').attr('value', label); |
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132 | } else { |
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133 | // check if the item isn't already in the list |
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134 | current_values = jq('#' + widget_id + ' input'); |
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135 | for (i = 0; i < current_values.length; i++) { |
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136 | if (current_values[i].value === uid) { |
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137 | return false; |
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138 | } |
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139 | } |
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140 | // now add the new item |
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141 | list = document.getElementById(widget_id); |
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142 | // add ul-element to DOM, if it is not there |
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143 | if (list === null) { |
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144 | container = jq('#archetypes-fieldname-' + widget_id + ' input + div'); |
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145 | if (!container.length) { |
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146 | // fix for Plone 3.3 collections, with a weird widget-id |
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147 | container = jq('#archetypes-fieldname-value input + div'); |
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148 | } |
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149 | container.after( |
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150 | '<ul class="visualNoMarker" id="' + widget_id + '"></ul>'); |
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151 | list = document.getElementById(widget_id); |
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152 | } |
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153 | li = document.createElement('li'); |
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154 | label_element = document.createElement('label'); |
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155 | input = document.createElement('input'); |
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156 | input.type = 'checkbox'; |
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157 | input.value = uid; |
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158 | input.checked = true; |
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159 | input.name = widget_id + ':list'; |
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160 | label_element.appendChild(input); |
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161 | label_element.appendChild(document.createTextNode(' ' + label)); |
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162 | li.appendChild(label_element); |
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163 | li.id = 'ref-' + widget_id + '-' + current_values.length; |
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164 | |
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165 | sortable = jq('input[name=' + widget_id + '-sortable]').attr('value'); |
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166 | if (sortable === '1') { |
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167 | up_element = document.createElement('a'); |
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168 | up_element.title = 'Move Up'; |
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169 | up_element.innerHTML = '▲'; |
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170 | up_element.onclick = function () { |
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171 | refbrowser_moveReferenceUp(this); |
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172 | return false; |
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173 | }; |
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174 | |
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175 | li.appendChild(up_element); |
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176 | |
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177 | down_element = document.createElement('a'); |
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178 | down_element.title = 'Move Down'; |
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179 | down_element.innerHTML = '▼'; |
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180 | down_element.onclick = function () { |
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181 | refbrowser_moveReferenceDown(this); |
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182 | return false; |
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183 | }; |
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184 | |
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185 | li.appendChild(down_element); |
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186 | } |
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187 | list.appendChild(li); |
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188 | |
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189 | // fix on IE7 - check *after* adding to DOM |
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190 | input.checked = true; |
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191 | } |
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192 | } |
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193 | |
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194 | // function to clear the reference field or remove items |
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195 | // from the multivalued reference list. |
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196 | function refbrowser_removeReference(widget_id, multi) |
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197 | { |
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198 | var x = null, |
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199 | element = null, |
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200 | label_element = null, |
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201 | list = null; |
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202 | |
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203 | if (multi) { |
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204 | list = document.getElementById(widget_id); |
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205 | for (x = list.length - 1; x >= 0; x--) { |
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206 | if (list[x].selected) { |
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207 | list[x] = null; |
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208 | } |
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209 | } |
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210 | for (x = 0; x < list.length; x++) { |
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211 | list[x].selected = 'selected'; |
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212 | } |
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213 | } else { |
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214 | jq('#' + widget_id).attr('value', ""); |
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215 | jq('#' + widget_id + '_label').attr('value', ""); |
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216 | } |
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217 | } |
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218 | |
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219 | function refbrowser_moveReferenceUp(self) |
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220 | { |
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221 | var elem = self.parentNode, |
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222 | eid = null, |
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223 | pos = null, |
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224 | widget_id = null, |
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225 | newelem = null, |
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226 | prevelem = null, |
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227 | arrows = null, |
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228 | cbs = null; |
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229 | if (elem === null) { |
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230 | return false; |
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231 | } |
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232 | eid = elem.id.split('-'); |
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233 | pos = eid.pop(); |
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234 | if (pos === 0) { |
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235 | return false; |
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236 | } |
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237 | widget_id = eid.pop(); |
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238 | newelem = elem.cloneNode(true); |
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239 | |
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240 | //Fix: (IE keep the standard value) |
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241 | cbs = newelem.getElementsByTagName("input"); |
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242 | if (cbs.length > 0) { |
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243 | cbs[0].checked = elem.getElementsByTagName("input")[0].checked; |
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244 | } |
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245 | |
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246 | prevelem = document.getElementById('ref-' + widget_id + '-' + (pos - 1)); |
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247 | |
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248 | // up arrow |
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249 | arrows = newelem.getElementsByTagName("a"); |
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250 | arrows[0].onclick = function () { |
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251 | refbrowser_moveReferenceUp(this); |
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252 | }; |
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253 | // down arrow |
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254 | arrows[1].onclick = function () { |
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255 | refbrowser_moveReferenceDown(this); |
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256 | }; |
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257 | |
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258 | elem.parentNode.insertBefore(newelem, prevelem); |
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259 | elem.parentNode.removeChild(elem); |
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260 | newelem.id = 'ref-' + widget_id + '-' + (pos - 1); |
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261 | prevelem.id = 'ref-' + widget_id + '-' + pos; |
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262 | } |
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263 | |
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264 | function refbrowser_moveReferenceDown(self) |
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265 | { |
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266 | var elem = self.parentNode, |
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267 | eid = null, |
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268 | pos = null, |
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269 | widget_id = null, |
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270 | current_values = null, |
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271 | newelem = null, |
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272 | nextelem = null, |
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273 | cbs = null, |
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274 | arrows = null; |
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275 | if (elem === null) { |
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276 | return false; |
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277 | } |
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278 | eid = elem.id.split('-'); |
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279 | pos = parseInt(eid.pop(), 10); |
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280 | widget_id = eid.pop(); |
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281 | current_values = jq('#' + widget_id + ' input'); |
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282 | if ((pos + 1) === current_values.length) { |
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283 | return false; |
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284 | } |
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285 | |
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286 | newelem = elem.cloneNode(true); |
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287 | //Fix: (IE keep the standard value) |
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288 | cbs = newelem.getElementsByTagName("input"); |
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289 | if (cbs.length > 0) { |
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290 | cbs[0].checked = elem.getElementsByTagName("input")[0].checked; |
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291 | } |
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292 | |
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293 | // up img |
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294 | arrows = newelem.getElementsByTagName("a"); |
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295 | arrows[0].onclick = function () { |
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296 | refbrowser_moveReferenceUp(this); |
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297 | }; |
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298 | // down img |
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299 | arrows[1].onclick = function () { |
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300 | refbrowser_moveReferenceDown(this); |
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301 | }; |
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302 | |
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303 | nextelem = document.getElementById('ref-' + widget_id + '-' + (pos + 1)); |
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304 | |
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305 | elem.parentNode.insertBefore(newelem, nextelem.nextSibling); |
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306 | elem.parentNode.removeChild(elem); |
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307 | newelem.id = 'ref-' + widget_id + '-' + (pos + 1); |
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308 | nextelem.id = 'ref-' + widget_id + '-' + pos; |
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309 | } |
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310 | |
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311 | function showMessage(message) { |
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312 | jq('#messageTitle').text(message); |
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313 | jq('#message').show(); |
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314 | } |
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315 | |
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316 | function submitHistoryForm() { |
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317 | var form = document.history; |
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318 | var path = form.path.options[form.path.selectedIndex].value; |
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319 | form.action = path; |
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320 | form.submit(); |
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321 | } |
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322 | |
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323 | function pushToHistory(url) { |
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324 | var history = jq(document).data('atrb_history'); |
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325 | history.push(url); |
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326 | jq(document).data('atrb_history', history); |
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327 | } |
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328 | |
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329 | function resetHistory() { |
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330 | jq(document).data('atrb_history', []); |
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331 | } |
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332 | |
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333 | function popFromHistory() { |
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334 | var history = jq(document).data('atrb_history'); |
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335 | value = history.pop(); |
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336 | jq(document).data('atrb_history', history); |
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337 | return value; |
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338 | } |
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339 | |
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340 | function refreshOverlay(wrap, srcfilter, newoption) { |
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341 | var oldhistory = jq('[id^=atrb_] form#history select'); |
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342 | wrap.load(srcfilter, function() { |
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343 | jq('[id^=atrb_] form#history select').append(newoption + oldhistory.html()); |
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344 | ov = jq('div#content').data('overlay'); |
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345 | widget_id = ov.getTrigger().attr('rel').substring(6); |
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346 | disablecurrentrelations(widget_id); |
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347 | }); |
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348 | } |
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