From ba6c070edd92ca0fc8a6ee85d51769d64a19ee7c Mon Sep 17 00:00:00 2001
From: Adrian Lang <mail@adrianlang.de>
Date: Sun, 4 Sep 2011 13:52:43 +0200
Subject: tmp

---
 lib/scripts/edit.js | 221 ++++++++++++++++++++++++----------------------------
 1 file changed, 102 insertions(+), 119 deletions(-)

(limited to 'lib/scripts/edit.js')

diff --git a/lib/scripts/edit.js b/lib/scripts/edit.js
index 816568e92..fe8e4eb78 100644
--- a/lib/scripts/edit.js
+++ b/lib/scripts/edit.js
@@ -14,38 +14,36 @@
  * @author Michal Rezler <m.rezler@centrum.cz>
  */
 function createToolButton(icon,label,key,id,classname){
-    var $ = jQuery;
-    var btn = $('<button>');
-    var ico = $('<img />');
+    var $btn = jQuery(document.createElement('button')),
+        $ico = jQuery(document.createElement('img'));
 
-    // preapare the basic button stuff
-    btn.attr('class', 'toolbutton');
+    // prepare the basic button stuff
+    $btn.addClass('toolbutton');
     if(classname){
-        btn.attr('class', 'toolbutton '+classname);
+        $btn.addClass(classname);
     }
 
-    btn.attr('title', label);
+    $btn.attr('title', label);
     if(key){
-        btn.attr('title', label + ' ['+key.toUpperCase()+']')
+        $btn.attr('title', label + ' ['+key.toUpperCase()+']')
             .attr('accessKey', key);
     }
 
     // set IDs if given
     if(id){
-        btn.attr('id', id);
-        ico.attr('id', id+'_ico');
+        $btn.attr('id', id);
+        $ico.attr('id', id+'_ico');
     }
 
     // create the icon and add it to the button
-    if(icon.substr(0,1) == '/'){
-        ico.attr('src', icon);
-    }else{
-        ico.attr('src', DOKU_BASE+'lib/images/toolbar/'+icon);
+    if(icon.substr(0,1) !== '/'){
+        icon = DOKU_BASE + 'lib/images/toolbar/' + icon;
     }
-    btn.append(ico);
+    $ico.attr('src', icon);
+    $btn.append($ico);
 
-    // we have to return a javascript object (for compatibility reasons)
-    return btn[0];
+    // we have to return a DOM object (for compatibility reasons)
+    return $btn[0];
 }
 
 /**
@@ -63,69 +61,51 @@ function createToolButton(icon,label,key,id,classname){
  * @author Andreas Gohr <andi@splitbrain.org>
  */
 function createPicker(id,props,edid){
-    var icobase = props['icobase'];
-    var list = props['list'];
-    var $ = jQuery;
-
     // create the wrapping div
-    var picker = $('<div></div>');
+    var $picker = jQuery(document.createElement('div'));
 
-    var className = 'picker';
+    $picker.addClass('picker hiddenpicker');
     if(props['class']){
-        className += ' '+props['class'];
+        $picker.addClass(props['class']);
     }
 
-    picker.attr('class', className)
-        .attr('id', id)
-        .css('position', 'absolute')
-        .css('marginLeft', '-10000px') // no display:none, to keep access keys working
-        .css('marginTop', '-10000px');
+    $picker.attr('id', id).css('position', 'absolute');
+
+    function $makebutton(title) {
+        var $btn = jQuery(document.createElement('button'))
+            .addClass('pickerbutton').attr('title', title)
+            .bind('click', bind(pickerInsert, title, edid))
+            .appendTo($picker);
+        return $btn;
+    }
 
-    for(var key in list){
-        if (!list.hasOwnProperty(key)) continue;
+    jQuery.each(props.list, function (key, item) {
+        if (!props.list.hasOwnProperty(key)) {
+            return;
+        }
 
         if(isNaN(key)){
-            // associative array -> treat as image/value pairs
-            var btn = $('<button>');
-            btn.attr('class', 'pickerbutton')
-                .attr('title', key);
-
-            var ico = $('<img>');
-            if (list[key].substr(0,1) == '/') {
-                var src = list[key];
-            } else {
-                var src = DOKU_BASE+'lib/images/'+icobase+'/'+list[key];
+            // associative array -> treat as text => image pairs
+            if (item.substr(0,1) !== '/') {
+                item = DOKU_BASE+'lib/images/'+props.icobase+'/'+item;
             }
-
-            ico.attr('src', src);
-            btn.append(ico);
-
-            btn.bind('click', bind(pickerInsert, key, edid));
-            picker.append(btn);
-        }else if (typeof (list[key]) == 'string'){
+            jQuery(document.createElement('img'))
+                .attr('src', item)
+                .appendTo($makebutton(key));
+        }else if (typeof item == 'string'){
             // a list of text -> treat as text picker
-            var btn = $('<button>');
-            btn.attr('class', 'pickerbutton')
-                .attr('title', list[key]);
-
-            var txt = $(document.createTextNode(list[key]));
-            btn.append(txt);
-
-            btn.bind('click', bind(pickerInsert, list[key], edid));
-
-            picker.append(btn);
+            $makebutton(item).text(item);
         }else{
             // a list of lists -> treat it as subtoolbar
-            initToolbar(picker,edid,list);
-            break; // all buttons handled already
+            initToolbar($picker,edid,props.list);
+            return false; // all buttons handled already
         }
 
-    }
-    var body = $('body');
-    body.append(picker);
+    });
+    jQuery('body').append($picker);
 
-    // we have to return a javascript object (for compatibility reasons)
-    return picker[0];
+    // we have to return a DOM object (for compatibility reasons)
+    return $picker[0];
 }
 
 /**
@@ -147,9 +127,9 @@ function pickerInsert(text,edid){
  * @return boolean    If button should be appended
  * @author Gabriel Birke <birke@d-scribe.de>
  */
-function addBtnActionSignature(btn, props, edid) {
-    if(typeof(SIG) != 'undefined' && SIG != ''){
-        btn.bind('click', bind(insertAtCarret,edid,SIG));
+function addBtnActionSignature($btn, props, edid) {
+    if(typeof SIG != 'undefined' && SIG != ''){
+        $btn.bind('click', bind(insertAtCarret,edid,SIG));
         return true;
     }
     return false;
@@ -161,24 +141,27 @@ function addBtnActionSignature(btn, props, edid) {
  * @author Andreas Gohr <gohr@cosmocode.de>
  */
 function currentHeadlineLevel(textboxId){
-    var field     = $(textboxId);
-    var selection = getSelection(field);
-    var search    = "\n"+field.value.substr(0,selection.start);
-    var lasthl    = search.lastIndexOf("\n==");
-    if(lasthl == -1 && field.form.prefix){
+    var field = jQuery('#' + textboxId)[0],
+        s = false,
+        opts = [field.value.substr(0,getSelection(field).start)];
+    if (field.form.prefix) {
         // we need to look in prefix context
-        search = field.form.prefix.value;
-        lasthl    = search.lastIndexOf("\n==");
+        opts.push(field.form.prefix.value);
     }
-    search    = search.substr(lasthl+1,6);
 
-    if(search == '======') return 1;
-    if(search.substr(0,5) == '=====') return 2;
-    if(search.substr(0,4) == '====') return 3;
-    if(search.substr(0,3) == '===') return 4;
-    if(search.substr(0,2) == '==') return 5;
-
-    return 0;
+    jQuery.each(opts, function (_, opt) {
+        // Check whether there is a headline in the given string
+        var str = "\n" + opt,
+            lasthl = str.lastIndexOf("\n==");
+        if (lasthl !== -1) {
+            s = str.substr(lasthl+1,6);
+            return false;
+        }
+    });
+    if (s === false) {
+        return 0;
+    }
+    return 7 - s.match(/^={2,6}/)[0].length;
 }
 
 
@@ -191,21 +174,23 @@ window.textChanged = false;
  * Delete the draft before leaving the page
  */
 function deleteDraft() {
-    if (is_opera) return;
-    if (window.keepDraft) return;
+    if (is_opera || window.keepDraft) {
+        return;
+    }
 
-    // remove a possibly saved draft using ajax
-    var dwform = jQuery('#dw__editform');
-    if(dwform.length != 0) {
-
-        jQuery.post(
-            DOKU_BASE + 'lib/exe/ajax.php',
-            {
-                call: 'draftdel',
-                id: jQuery('#dw__editform input[name=id]').val()
-            }
-        );
+    var $dwform = jQuery('#dw__editform');
+
+    if($dwform.length === 0) {
+        return;
     }
+
+    // remove a possibly saved draft using ajax
+    jQuery.post(DOKU_BASE + 'lib/exe/ajax.php',
+        {
+            call: 'draftdel',
+            id: $dwform.find('input[name=id]').val()
+        }
+    );
 }
 
 /**
@@ -214,21 +199,24 @@ function deleteDraft() {
  *
  * Sets focus to the editbox as well
  */
-addInitEvent(function () {
-    var $ = jQuery;
-    var editform = $('#dw__editform');
-    if (editform.length == 0) return;
+jQuery(function () {
+    var $editform = jQuery('#dw__editform');
+    if ($editform.length == 0) {
+        return;
+    }
 
-    var edit_text = $('#wiki__text');
-    if (edit_text.length > 0) {
-        if(edit_text.attr('readOnly')) return;
+    var $edit_text = jQuery('#wiki__text');
+    if ($edit_text.length > 0) {
+        if($edit_text.attr('readOnly')) {
+            return;
+        }
 
         // set focus and place cursor at the start
-        var sel = getSelection(edit_text.get(0));
+        var sel = getSelection($edit_text[0]);
         sel.start = 0;
         sel.end   = 0;
         setSelection(sel);
-        edit_text.focus();
+        $edit_text.focus();
     }
 
     var checkfunc = function() {
@@ -236,8 +224,8 @@ addInitEvent(function () {
         summaryCheck();
     };
 
-    editform.change(checkfunc);
-    editform.keydown(checkfunc);
+    $editform.change(checkfunc);
+    $editform.keydown(checkfunc);
 
     window.onbeforeunload = function(){
         if(window.textChanged) {
@@ -247,13 +235,13 @@ addInitEvent(function () {
     window.onunload = deleteDraft;
 
     // reset change memory var on submit
-    $('#edbtn__save').click(
+    jQuery('#edbtn__save').click(
         function() {
             window.onbeforeunload = '';
             textChanged = false;
         }
     );
-    $('#edbtn__preview').click(
+    jQuery('#edbtn__preview').click(
         function() {
             window.onbeforeunload = '';
             textChanged = false;
@@ -261,9 +249,9 @@ addInitEvent(function () {
         }
     );
 
-    var summary = $('#edit__summary');
-    summary.change(summaryCheck);
-    summary.keyup(summaryCheck);
+    var $summary = jQuery('#edit__summary');
+    $summary.change(summaryCheck);
+    $summary.keyup(summaryCheck);
 
     if (textChanged) summaryCheck();
 });
@@ -274,11 +262,6 @@ addInitEvent(function () {
  * @author Andreas Gohr <andi@splitbrain.org>
  */
 function summaryCheck(){
-    var sum = jQuery('#edit__summary');
-
-    if (sum.val() === '') {
-        sum.attr('class', 'missing');
-    } else{
-        sum.attr('class', 'edit');
-    }
+    var $sum = jQuery('#edit__summary');
+    $sum.toggleClass('missing', $sum.val() === '');
 }
-- 
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