diff options
Diffstat (limited to 'wiki/lib/scripts/linkwiz.js')
| -rw-r--r-- | wiki/lib/scripts/linkwiz.js | 339 |
1 files changed, 0 insertions, 339 deletions
diff --git a/wiki/lib/scripts/linkwiz.js b/wiki/lib/scripts/linkwiz.js deleted file mode 100644 index da1e072..0000000 --- a/wiki/lib/scripts/linkwiz.js +++ /dev/null @@ -1,339 +0,0 @@ -/** - * The Link Wizard - * - * @author Andreas Gohr <gohr@cosmocode.de> - * @author Pierre Spring <pierre.spring@caillou.ch> - */ -var dw_linkwiz = { - $wiz: null, - $entry: null, - result: null, - timer: null, - textArea: null, - selected: null, - selection: null, - - /** - * Initialize the dw_linkwizard by creating the needed HTML - * and attaching the eventhandlers - */ - init: function($editor){ - // position relative to the text area - var pos = $editor.position(); - - // create HTML Structure - if(dw_linkwiz.$wiz) - return; - dw_linkwiz.$wiz = jQuery(document.createElement('div')) - .dialog({ - autoOpen: false, - draggable: true, - title: LANG.linkwiz, - resizable: false - }) - .html( - '<div>'+LANG.linkto+' <input type="text" class="edit" id="link__wiz_entry" autocomplete="off" /></div>'+ - '<div id="link__wiz_result"></div>' - ) - .parent() - .attr('id','link__wiz') - .css({ - 'position': 'absolute', - 'top': (pos.top+20)+'px', - 'left': (pos.left+80)+'px' - }) - .hide() - .appendTo('.dokuwiki:first'); - - dw_linkwiz.textArea = $editor[0]; - dw_linkwiz.result = jQuery('#link__wiz_result')[0]; - - // scrollview correction on arrow up/down gets easier - jQuery(dw_linkwiz.result).css('position', 'relative'); - - dw_linkwiz.$entry = jQuery('#link__wiz_entry'); - if(JSINFO.namespace){ - dw_linkwiz.$entry.val(JSINFO.namespace+':'); - } - - // attach event handlers - jQuery('#link__wiz .ui-dialog-titlebar-close').click(dw_linkwiz.hide); - dw_linkwiz.$entry.keyup(dw_linkwiz.onEntry); - jQuery(dw_linkwiz.result).on('click', 'a', dw_linkwiz.onResultClick); - }, - - /** - * handle all keyup events in the entry field - */ - onEntry: function(e){ - if(e.keyCode == 37 || e.keyCode == 39){ //left/right - return true; //ignore - } - if(e.keyCode == 27){ //Escape - dw_linkwiz.hide(); - e.preventDefault(); - e.stopPropagation(); - return false; - } - if(e.keyCode == 38){ //Up - dw_linkwiz.select(dw_linkwiz.selected -1); - e.preventDefault(); - e.stopPropagation(); - return false; - } - if(e.keyCode == 40){ //Down - dw_linkwiz.select(dw_linkwiz.selected +1); - e.preventDefault(); - e.stopPropagation(); - return false; - } - if(e.keyCode == 13){ //Enter - if(dw_linkwiz.selected > -1){ - var $obj = dw_linkwiz.$getResult(dw_linkwiz.selected); - if($obj.length > 0){ - dw_linkwiz.resultClick($obj.find('a')[0]); - } - }else if(dw_linkwiz.$entry.val()){ - dw_linkwiz.insertLink(dw_linkwiz.$entry.val()); - } - - e.preventDefault(); - e.stopPropagation(); - return false; - } - dw_linkwiz.autocomplete(); - }, - - /** - * Get one of the results by index - * - * @param num int result div to return - * @returns DOMObject or null - */ - getResult: function(num){ - DEPRECATED('use dw_linkwiz.$getResult()[0] instead'); - return dw_linkwiz.$getResult()[0] || null; - }, - - /** - * Get one of the results by index - * - * @param num int result div to return - * @returns jQuery object - */ - $getResult: function(num) { - return jQuery(dw_linkwiz.result).find('div').eq(num); - }, - - /** - * Select the given result - */ - select: function(num){ - if(num < 0){ - dw_linkwiz.deselect(); - return; - } - - var $obj = dw_linkwiz.$getResult(num); - if ($obj.length === 0) { - return; - } - - dw_linkwiz.deselect(); - $obj.addClass('selected'); - - // make sure the item is viewable in the scroll view - - //getting child position within the parent - var childPos = $obj.position().top; - //getting difference between the childs top and parents viewable area - var yDiff = childPos + $obj.outerHeight() - jQuery(dw_linkwiz.result).innerHeight(); - - if (childPos < 0) { - //if childPos is above viewable area (that's why it goes negative) - jQuery(dw_linkwiz.result)[0].scrollTop += childPos; - } else if(yDiff > 0) { - // if difference between childs top and parents viewable area is - // greater than the height of a childDiv - jQuery(dw_linkwiz.result)[0].scrollTop += yDiff; - } - - dw_linkwiz.selected = num; - }, - - /** - * deselect a result if any is selected - */ - deselect: function(){ - if(dw_linkwiz.selected > -1){ - dw_linkwiz.$getResult(dw_linkwiz.selected).removeClass('selected'); - } - dw_linkwiz.selected = -1; - }, - - /** - * Handle clicks in the result set an dispatch them to - * resultClick() - */ - onResultClick: function(e){ - if(!jQuery(this).is('a')) { - return; - } - e.stopPropagation(); - e.preventDefault(); - dw_linkwiz.resultClick(this); - return false; - }, - - /** - * Handles the "click" on a given result anchor - */ - resultClick: function(a){ - dw_linkwiz.$entry.val(a.title); - if(a.title == '' || a.title.substr(a.title.length-1) == ':'){ - dw_linkwiz.autocomplete_exec(); - }else{ - if (jQuery(a.nextSibling).is('span')) { - dw_linkwiz.insertLink(a.nextSibling.innerHTML); - }else{ - dw_linkwiz.insertLink(''); - } - } - }, - - /** - * Insert the id currently in the entry box to the textarea, - * replacing the current selection or at the cursor position. - * When no selection is available the given title will be used - * as link title instead - */ - insertLink: function(title){ - var link = dw_linkwiz.$entry.val(), - sel, stxt; - if(!link) { - return; - } - - sel = DWgetSelection(dw_linkwiz.textArea); - if(sel.start == 0 && sel.end == 0) { - sel = dw_linkwiz.selection; - } - - stxt = sel.getText(); - - // don't include trailing space in selection - if(stxt.charAt(stxt.length - 1) == ' '){ - sel.end--; - stxt = sel.getText(); - } - - if(!stxt && !DOKU_UHC) { - stxt=title; - } - - // prepend colon inside namespaces for non namespace pages - if(dw_linkwiz.textArea.form.id.value.indexOf(':') != -1 && - link.indexOf(':') == -1){ - link = ':' + link; - } - - var so = link.length; - var eo = 0; - if(dw_linkwiz.val){ - if(dw_linkwiz.val.open) { - so += dw_linkwiz.val.open.length; - link = dw_linkwiz.val.open+link; - } - link += '|'; - so += 1; - if(stxt) { - link += stxt; - } - if(dw_linkwiz.val.close) { - link += dw_linkwiz.val.close; - eo = dw_linkwiz.val.close.length; - } - } - - pasteText(sel,link,{startofs: so, endofs: eo}); - dw_linkwiz.hide(); - - // reset the entry to the parent namespace - var externallinkpattern = new RegExp('^((f|ht)tps?:)?//', 'i'), - entry_value; - if (externallinkpattern.test(dw_linkwiz.$entry.val())) { - if (JSINFO.namespace) { - entry_value = JSINFO.namespace + ':'; - } else { - entry_value = ''; //reset whole external links - } - } else { - entry_value = dw_linkwiz.$entry.val().replace(/[^:]*$/, '') - } - dw_linkwiz.$entry.val(entry_value); - }, - - /** - * Start the page/namespace lookup timer - * - * Calls autocomplete_exec when the timer runs out - */ - autocomplete: function(){ - if(dw_linkwiz.timer !== null){ - window.clearTimeout(dw_linkwiz.timer); - dw_linkwiz.timer = null; - } - - dw_linkwiz.timer = window.setTimeout(dw_linkwiz.autocomplete_exec,350); - }, - - /** - * Executes the AJAX call for the page/namespace lookup - */ - autocomplete_exec: function(){ - var $res = jQuery(dw_linkwiz.result); - dw_linkwiz.deselect(); - $res.html('<img src="'+DOKU_BASE+'lib/images/throbber.gif" alt="" width="16" height="16" />') - .load( - DOKU_BASE + 'lib/exe/ajax.php', - { - call: 'linkwiz', - q: dw_linkwiz.$entry.val() - } - ); - }, - - /** - * Show the link wizard - */ - show: function(){ - dw_linkwiz.selection = DWgetSelection(dw_linkwiz.textArea); - dw_linkwiz.$wiz.show(); - dw_linkwiz.$entry.focus(); - dw_linkwiz.autocomplete(); - - // Move the cursor to the end of the input - var temp = dw_linkwiz.$entry.val(); - dw_linkwiz.$entry.val(''); - dw_linkwiz.$entry.val(temp); - }, - - /** - * Hide the link wizard - */ - hide: function(){ - dw_linkwiz.$wiz.hide(); - dw_linkwiz.textArea.focus(); - }, - - /** - * Toggle the link wizard - */ - toggle: function(){ - if(dw_linkwiz.$wiz.css('display') == 'none'){ - dw_linkwiz.show(); - }else{ - dw_linkwiz.hide(); - } - } -}; |