809 lines
		
	
	
		
			25 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			809 lines
		
	
	
		
			25 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /*
 | |
|  * websupport.js
 | |
|  * ~~~~~~~~~~~~~
 | |
|  *
 | |
|  * sphinx.websupport utilties for all documentation.
 | |
|  *
 | |
|  * :copyright: Copyright 2007-2015 by the Sphinx team, see AUTHORS.
 | |
|  * :license: BSD, see LICENSE for details.
 | |
|  *
 | |
|  */
 | |
| 
 | |
| (function($) {
 | |
|   $.fn.autogrow = function() {
 | |
|     return this.each(function() {
 | |
|     var textarea = this;
 | |
| 
 | |
|     $.fn.autogrow.resize(textarea);
 | |
| 
 | |
|     $(textarea)
 | |
|       .focus(function() {
 | |
|         textarea.interval = setInterval(function() {
 | |
|           $.fn.autogrow.resize(textarea);
 | |
|         }, 500);
 | |
|       })
 | |
|       .blur(function() {
 | |
|         clearInterval(textarea.interval);
 | |
|       });
 | |
|     });
 | |
|   };
 | |
| 
 | |
|   $.fn.autogrow.resize = function(textarea) {
 | |
|     var lineHeight = parseInt($(textarea).css('line-height'), 10);
 | |
|     var lines = textarea.value.split('\n');
 | |
|     var columns = textarea.cols;
 | |
|     var lineCount = 0;
 | |
|     $.each(lines, function() {
 | |
|       lineCount += Math.ceil(this.length / columns) || 1;
 | |
|     });
 | |
|     var height = lineHeight * (lineCount + 1);
 | |
|     $(textarea).css('height', height);
 | |
|   };
 | |
| })(jQuery);
 | |
| 
 | |
| (function($) {
 | |
|   var comp, by;
 | |
| 
 | |
|   function init() {
 | |
|     initEvents();
 | |
|     initComparator();
 | |
|   }
 | |
| 
 | |
|   function initEvents() {
 | |
|     $(document).on("click", 'a.comment-close', function(event) {
 | |
|       event.preventDefault();
 | |
|       hide($(this).attr('id').substring(2));
 | |
|     });
 | |
|     $(document).on("click", 'a.vote', function(event) {
 | |
|       event.preventDefault();
 | |
|       handleVote($(this));
 | |
|     });
 | |
|     $(document).on("click", 'a.reply', function(event) {
 | |
|       event.preventDefault();
 | |
|       openReply($(this).attr('id').substring(2));
 | |
|     });
 | |
|     $(document).on("click", 'a.close-reply', function(event) {
 | |
|       event.preventDefault();
 | |
|       closeReply($(this).attr('id').substring(2));
 | |
|     });
 | |
|     $(document).on("click", 'a.sort-option', function(event) {
 | |
|       event.preventDefault();
 | |
|       handleReSort($(this));
 | |
|     });
 | |
|     $(document).on("click", 'a.show-proposal', function(event) {
 | |
|       event.preventDefault();
 | |
|       showProposal($(this).attr('id').substring(2));
 | |
|     });
 | |
|     $(document).on("click", 'a.hide-proposal', function(event) {
 | |
|       event.preventDefault();
 | |
|       hideProposal($(this).attr('id').substring(2));
 | |
|     });
 | |
|     $(document).on("click", 'a.show-propose-change', function(event) {
 | |
|       event.preventDefault();
 | |
|       showProposeChange($(this).attr('id').substring(2));
 | |
|     });
 | |
|     $(document).on("click", 'a.hide-propose-change', function(event) {
 | |
|       event.preventDefault();
 | |
|       hideProposeChange($(this).attr('id').substring(2));
 | |
|     });
 | |
|     $(document).on("click", 'a.accept-comment', function(event) {
 | |
|       event.preventDefault();
 | |
|       acceptComment($(this).attr('id').substring(2));
 | |
|     });
 | |
|     $(document).on("click", 'a.delete-comment', function(event) {
 | |
|       event.preventDefault();
 | |
|       deleteComment($(this).attr('id').substring(2));
 | |
|     });
 | |
|     $(document).on("click", 'a.comment-markup', function(event) {
 | |
|       event.preventDefault();
 | |
|       toggleCommentMarkupBox($(this).attr('id').substring(2));
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   /**
 | |
|    * Set comp, which is a comparator function used for sorting and
 | |
|    * inserting comments into the list.
 | |
|    */
 | |
|   function setComparator() {
 | |
|     // If the first three letters are "asc", sort in ascending order
 | |
|     // and remove the prefix.
 | |
|     if (by.substring(0,3) == 'asc') {
 | |
|       var i = by.substring(3);
 | |
|       comp = function(a, b) { return a[i] - b[i]; };
 | |
|     } else {
 | |
|       // Otherwise sort in descending order.
 | |
|       comp = function(a, b) { return b[by] - a[by]; };
 | |
|     }
 | |
| 
 | |
|     // Reset link styles and format the selected sort option.
 | |
|     $('a.sel').attr('href', '#').removeClass('sel');
 | |
|     $('a.by' + by).removeAttr('href').addClass('sel');
 | |
|   }
 | |
| 
 | |
|   /**
 | |
|    * Create a comp function. If the user has preferences stored in
 | |
|    * the sortBy cookie, use those, otherwise use the default.
 | |
|    */
 | |
|   function initComparator() {
 | |
|     by = 'rating'; // Default to sort by rating.
 | |
|     // If the sortBy cookie is set, use that instead.
 | |
|     if (document.cookie.length > 0) {
 | |
|       var start = document.cookie.indexOf('sortBy=');
 | |
|       if (start != -1) {
 | |
|         start = start + 7;
 | |
|         var end = document.cookie.indexOf(";", start);
 | |
|         if (end == -1) {
 | |
|           end = document.cookie.length;
 | |
|           by = unescape(document.cookie.substring(start, end));
 | |
|         }
 | |
|       }
 | |
|     }
 | |
|     setComparator();
 | |
|   }
 | |
| 
 | |
|   /**
 | |
|    * Show a comment div.
 | |
|    */
 | |
|   function show(id) {
 | |
|     $('#ao' + id).hide();
 | |
|     $('#ah' + id).show();
 | |
|     var context = $.extend({id: id}, opts);
 | |
|     var popup = $(renderTemplate(popupTemplate, context)).hide();
 | |
|     popup.find('textarea[name="proposal"]').hide();
 | |
|     popup.find('a.by' + by).addClass('sel');
 | |
|     var form = popup.find('#cf' + id);
 | |
|     form.submit(function(event) {
 | |
|       event.preventDefault();
 | |
|       addComment(form);
 | |
|     });
 | |
|     $('#s' + id).after(popup);
 | |
|     popup.slideDown('fast', function() {
 | |
|       getComments(id);
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   /**
 | |
|    * Hide a comment div.
 | |
|    */
 | |
|   function hide(id) {
 | |
|     $('#ah' + id).hide();
 | |
|     $('#ao' + id).show();
 | |
|     var div = $('#sc' + id);
 | |
|     div.slideUp('fast', function() {
 | |
|       div.remove();
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   /**
 | |
|    * Perform an ajax request to get comments for a node
 | |
|    * and insert the comments into the comments tree.
 | |
|    */
 | |
|   function getComments(id) {
 | |
|     $.ajax({
 | |
|      type: 'GET',
 | |
|      url: opts.getCommentsURL,
 | |
|      data: {node: id},
 | |
|      success: function(data, textStatus, request) {
 | |
|        var ul = $('#cl' + id);
 | |
|        var speed = 100;
 | |
|        $('#cf' + id)
 | |
|          .find('textarea[name="proposal"]')
 | |
|          .data('source', data.source);
 | |
| 
 | |
|        if (data.comments.length === 0) {
 | |
|          ul.html('<li>No comments yet.</li>');
 | |
|          ul.data('empty', true);
 | |
|        } else {
 | |
|          // If there are comments, sort them and put them in the list.
 | |
|          var comments = sortComments(data.comments);
 | |
|          speed = data.comments.length * 100;
 | |
|          appendComments(comments, ul);
 | |
|          ul.data('empty', false);
 | |
|        }
 | |
|        $('#cn' + id).slideUp(speed + 200);
 | |
|        ul.slideDown(speed);
 | |
|      },
 | |
|      error: function(request, textStatus, error) {
 | |
|        showError('Oops, there was a problem retrieving the comments.');
 | |
|      },
 | |
|      dataType: 'json'
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   /**
 | |
|    * Add a comment via ajax and insert the comment into the comment tree.
 | |
|    */
 | |
|   function addComment(form) {
 | |
|     var node_id = form.find('input[name="node"]').val();
 | |
|     var parent_id = form.find('input[name="parent"]').val();
 | |
|     var text = form.find('textarea[name="comment"]').val();
 | |
|     var proposal = form.find('textarea[name="proposal"]').val();
 | |
| 
 | |
|     if (text == '') {
 | |
|       showError('Please enter a comment.');
 | |
|       return;
 | |
|     }
 | |
| 
 | |
|     // Disable the form that is being submitted.
 | |
|     form.find('textarea,input').attr('disabled', 'disabled');
 | |
| 
 | |
|     // Send the comment to the server.
 | |
|     $.ajax({
 | |
|       type: "POST",
 | |
|       url: opts.addCommentURL,
 | |
|       dataType: 'json',
 | |
|       data: {
 | |
|         node: node_id,
 | |
|         parent: parent_id,
 | |
|         text: text,
 | |
|         proposal: proposal
 | |
|       },
 | |
|       success: function(data, textStatus, error) {
 | |
|         // Reset the form.
 | |
|         if (node_id) {
 | |
|           hideProposeChange(node_id);
 | |
|         }
 | |
|         form.find('textarea')
 | |
|           .val('')
 | |
|           .add(form.find('input'))
 | |
|           .removeAttr('disabled');
 | |
| 	var ul = $('#cl' + (node_id || parent_id));
 | |
|         if (ul.data('empty')) {
 | |
|           $(ul).empty();
 | |
|           ul.data('empty', false);
 | |
|         }
 | |
|         insertComment(data.comment);
 | |
|         var ao = $('#ao' + node_id);
 | |
|         ao.find('img').attr({'src': opts.commentBrightImage});
 | |
|         if (node_id) {
 | |
|           // if this was a "root" comment, remove the commenting box
 | |
|           // (the user can get it back by reopening the comment popup)
 | |
|           $('#ca' + node_id).slideUp();
 | |
|         }
 | |
|       },
 | |
|       error: function(request, textStatus, error) {
 | |
|         form.find('textarea,input').removeAttr('disabled');
 | |
|         showError('Oops, there was a problem adding the comment.');
 | |
|       }
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   /**
 | |
|    * Recursively append comments to the main comment list and children
 | |
|    * lists, creating the comment tree.
 | |
|    */
 | |
|   function appendComments(comments, ul) {
 | |
|     $.each(comments, function() {
 | |
|       var div = createCommentDiv(this);
 | |
|       ul.append($(document.createElement('li')).html(div));
 | |
|       appendComments(this.children, div.find('ul.comment-children'));
 | |
|       // To avoid stagnating data, don't store the comments children in data.
 | |
|       this.children = null;
 | |
|       div.data('comment', this);
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   /**
 | |
|    * After adding a new comment, it must be inserted in the correct
 | |
|    * location in the comment tree.
 | |
|    */
 | |
|   function insertComment(comment) {
 | |
|     var div = createCommentDiv(comment);
 | |
| 
 | |
|     // To avoid stagnating data, don't store the comments children in data.
 | |
|     comment.children = null;
 | |
|     div.data('comment', comment);
 | |
| 
 | |
|     var ul = $('#cl' + (comment.node || comment.parent));
 | |
|     var siblings = getChildren(ul);
 | |
| 
 | |
|     var li = $(document.createElement('li'));
 | |
|     li.hide();
 | |
| 
 | |
|     // Determine where in the parents children list to insert this comment.
 | |
|     for(i=0; i < siblings.length; i++) {
 | |
|       if (comp(comment, siblings[i]) <= 0) {
 | |
|         $('#cd' + siblings[i].id)
 | |
|           .parent()
 | |
|           .before(li.html(div));
 | |
|         li.slideDown('fast');
 | |
|         return;
 | |
|       }
 | |
|     }
 | |
| 
 | |
|     // If we get here, this comment rates lower than all the others,
 | |
|     // or it is the only comment in the list.
 | |
|     ul.append(li.html(div));
 | |
|     li.slideDown('fast');
 | |
|   }
 | |
| 
 | |
|   function acceptComment(id) {
 | |
|     $.ajax({
 | |
|       type: 'POST',
 | |
|       url: opts.acceptCommentURL,
 | |
|       data: {id: id},
 | |
|       success: function(data, textStatus, request) {
 | |
|         $('#cm' + id).fadeOut('fast');
 | |
|         $('#cd' + id).removeClass('moderate');
 | |
|       },
 | |
|       error: function(request, textStatus, error) {
 | |
|         showError('Oops, there was a problem accepting the comment.');
 | |
|       }
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   function deleteComment(id) {
 | |
|     $.ajax({
 | |
|       type: 'POST',
 | |
|       url: opts.deleteCommentURL,
 | |
|       data: {id: id},
 | |
|       success: function(data, textStatus, request) {
 | |
|         var div = $('#cd' + id);
 | |
|         if (data == 'delete') {
 | |
|           // Moderator mode: remove the comment and all children immediately
 | |
|           div.slideUp('fast', function() {
 | |
|             div.remove();
 | |
|           });
 | |
|           return;
 | |
|         }
 | |
|         // User mode: only mark the comment as deleted
 | |
|         div
 | |
|           .find('span.user-id:first')
 | |
|           .text('[deleted]').end()
 | |
|           .find('div.comment-text:first')
 | |
|           .text('[deleted]').end()
 | |
|           .find('#cm' + id + ', #dc' + id + ', #ac' + id + ', #rc' + id +
 | |
|                 ', #sp' + id + ', #hp' + id + ', #cr' + id + ', #rl' + id)
 | |
|           .remove();
 | |
|         var comment = div.data('comment');
 | |
|         comment.username = '[deleted]';
 | |
|         comment.text = '[deleted]';
 | |
|         div.data('comment', comment);
 | |
|       },
 | |
|       error: function(request, textStatus, error) {
 | |
|         showError('Oops, there was a problem deleting the comment.');
 | |
|       }
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   function showProposal(id) {
 | |
|     $('#sp' + id).hide();
 | |
|     $('#hp' + id).show();
 | |
|     $('#pr' + id).slideDown('fast');
 | |
|   }
 | |
| 
 | |
|   function hideProposal(id) {
 | |
|     $('#hp' + id).hide();
 | |
|     $('#sp' + id).show();
 | |
|     $('#pr' + id).slideUp('fast');
 | |
|   }
 | |
| 
 | |
|   function showProposeChange(id) {
 | |
|     $('#pc' + id).hide();
 | |
|     $('#hc' + id).show();
 | |
|     var textarea = $('#pt' + id);
 | |
|     textarea.val(textarea.data('source'));
 | |
|     $.fn.autogrow.resize(textarea[0]);
 | |
|     textarea.slideDown('fast');
 | |
|   }
 | |
| 
 | |
|   function hideProposeChange(id) {
 | |
|     $('#hc' + id).hide();
 | |
|     $('#pc' + id).show();
 | |
|     var textarea = $('#pt' + id);
 | |
|     textarea.val('').removeAttr('disabled');
 | |
|     textarea.slideUp('fast');
 | |
|   }
 | |
| 
 | |
|   function toggleCommentMarkupBox(id) {
 | |
|     $('#mb' + id).toggle();
 | |
|   }
 | |
| 
 | |
|   /** Handle when the user clicks on a sort by link. */
 | |
|   function handleReSort(link) {
 | |
|     var classes = link.attr('class').split(/\s+/);
 | |
|     for (var i=0; i<classes.length; i++) {
 | |
|       if (classes[i] != 'sort-option') {
 | |
| 	by = classes[i].substring(2);
 | |
|       }
 | |
|     }
 | |
|     setComparator();
 | |
|     // Save/update the sortBy cookie.
 | |
|     var expiration = new Date();
 | |
|     expiration.setDate(expiration.getDate() + 365);
 | |
|     document.cookie= 'sortBy=' + escape(by) +
 | |
|                      ';expires=' + expiration.toUTCString();
 | |
|     $('ul.comment-ul').each(function(index, ul) {
 | |
|       var comments = getChildren($(ul), true);
 | |
|       comments = sortComments(comments);
 | |
|       appendComments(comments, $(ul).empty());
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   /**
 | |
|    * Function to process a vote when a user clicks an arrow.
 | |
|    */
 | |
|   function handleVote(link) {
 | |
|     if (!opts.voting) {
 | |
|       showError("You'll need to login to vote.");
 | |
|       return;
 | |
|     }
 | |
| 
 | |
|     var id = link.attr('id');
 | |
|     if (!id) {
 | |
|       // Didn't click on one of the voting arrows.
 | |
|       return;
 | |
|     }
 | |
|     // If it is an unvote, the new vote value is 0,
 | |
|     // Otherwise it's 1 for an upvote, or -1 for a downvote.
 | |
|     var value = 0;
 | |
|     if (id.charAt(1) != 'u') {
 | |
|       value = id.charAt(0) == 'u' ? 1 : -1;
 | |
|     }
 | |
|     // The data to be sent to the server.
 | |
|     var d = {
 | |
|       comment_id: id.substring(2),
 | |
|       value: value
 | |
|     };
 | |
| 
 | |
|     // Swap the vote and unvote links.
 | |
|     link.hide();
 | |
|     $('#' + id.charAt(0) + (id.charAt(1) == 'u' ? 'v' : 'u') + d.comment_id)
 | |
|       .show();
 | |
| 
 | |
|     // The div the comment is displayed in.
 | |
|     var div = $('div#cd' + d.comment_id);
 | |
|     var data = div.data('comment');
 | |
| 
 | |
|     // If this is not an unvote, and the other vote arrow has
 | |
|     // already been pressed, unpress it.
 | |
|     if ((d.value !== 0) && (data.vote === d.value * -1)) {
 | |
|       $('#' + (d.value == 1 ? 'd' : 'u') + 'u' + d.comment_id).hide();
 | |
|       $('#' + (d.value == 1 ? 'd' : 'u') + 'v' + d.comment_id).show();
 | |
|     }
 | |
| 
 | |
|     // Update the comments rating in the local data.
 | |
|     data.rating += (data.vote === 0) ? d.value : (d.value - data.vote);
 | |
|     data.vote = d.value;
 | |
|     div.data('comment', data);
 | |
| 
 | |
|     // Change the rating text.
 | |
|     div.find('.rating:first')
 | |
|       .text(data.rating + ' point' + (data.rating == 1 ? '' : 's'));
 | |
| 
 | |
|     // Send the vote information to the server.
 | |
|     $.ajax({
 | |
|       type: "POST",
 | |
|       url: opts.processVoteURL,
 | |
|       data: d,
 | |
|       error: function(request, textStatus, error) {
 | |
|         showError('Oops, there was a problem casting that vote.');
 | |
|       }
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   /**
 | |
|    * Open a reply form used to reply to an existing comment.
 | |
|    */
 | |
|   function openReply(id) {
 | |
|     // Swap out the reply link for the hide link
 | |
|     $('#rl' + id).hide();
 | |
|     $('#cr' + id).show();
 | |
| 
 | |
|     // Add the reply li to the children ul.
 | |
|     var div = $(renderTemplate(replyTemplate, {id: id})).hide();
 | |
|     $('#cl' + id)
 | |
|       .prepend(div)
 | |
|       // Setup the submit handler for the reply form.
 | |
|       .find('#rf' + id)
 | |
|       .submit(function(event) {
 | |
|         event.preventDefault();
 | |
|         addComment($('#rf' + id));
 | |
|         closeReply(id);
 | |
|       })
 | |
|       .find('input[type=button]')
 | |
|       .click(function() {
 | |
|         closeReply(id);
 | |
|       });
 | |
|     div.slideDown('fast', function() {
 | |
|       $('#rf' + id).find('textarea').focus();
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   /**
 | |
|    * Close the reply form opened with openReply.
 | |
|    */
 | |
|   function closeReply(id) {
 | |
|     // Remove the reply div from the DOM.
 | |
|     $('#rd' + id).slideUp('fast', function() {
 | |
|       $(this).remove();
 | |
|     });
 | |
| 
 | |
|     // Swap out the hide link for the reply link
 | |
|     $('#cr' + id).hide();
 | |
|     $('#rl' + id).show();
 | |
|   }
 | |
| 
 | |
|   /**
 | |
|    * Recursively sort a tree of comments using the comp comparator.
 | |
|    */
 | |
|   function sortComments(comments) {
 | |
|     comments.sort(comp);
 | |
|     $.each(comments, function() {
 | |
|       this.children = sortComments(this.children);
 | |
|     });
 | |
|     return comments;
 | |
|   }
 | |
| 
 | |
|   /**
 | |
|    * Get the children comments from a ul. If recursive is true,
 | |
|    * recursively include childrens' children.
 | |
|    */
 | |
|   function getChildren(ul, recursive) {
 | |
|     var children = [];
 | |
|     ul.children().children("[id^='cd']")
 | |
|       .each(function() {
 | |
|         var comment = $(this).data('comment');
 | |
|         if (recursive)
 | |
|           comment.children = getChildren($(this).find('#cl' + comment.id), true);
 | |
|         children.push(comment);
 | |
|       });
 | |
|     return children;
 | |
|   }
 | |
| 
 | |
|   /** Create a div to display a comment in. */
 | |
|   function createCommentDiv(comment) {
 | |
|     if (!comment.displayed && !opts.moderator) {
 | |
|       return $('<div class="moderate">Thank you!  Your comment will show up '
 | |
|                + 'once it is has been approved by a moderator.</div>');
 | |
|     }
 | |
|     // Prettify the comment rating.
 | |
|     comment.pretty_rating = comment.rating + ' point' +
 | |
|       (comment.rating == 1 ? '' : 's');
 | |
|     // Make a class (for displaying not yet moderated comments differently)
 | |
|     comment.css_class = comment.displayed ? '' : ' moderate';
 | |
|     // Create a div for this comment.
 | |
|     var context = $.extend({}, opts, comment);
 | |
|     var div = $(renderTemplate(commentTemplate, context));
 | |
| 
 | |
|     // If the user has voted on this comment, highlight the correct arrow.
 | |
|     if (comment.vote) {
 | |
|       var direction = (comment.vote == 1) ? 'u' : 'd';
 | |
|       div.find('#' + direction + 'v' + comment.id).hide();
 | |
|       div.find('#' + direction + 'u' + comment.id).show();
 | |
|     }
 | |
| 
 | |
|     if (opts.moderator || comment.text != '[deleted]') {
 | |
|       div.find('a.reply').show();
 | |
|       if (comment.proposal_diff)
 | |
|         div.find('#sp' + comment.id).show();
 | |
|       if (opts.moderator && !comment.displayed)
 | |
|         div.find('#cm' + comment.id).show();
 | |
|       if (opts.moderator || (opts.username == comment.username))
 | |
|         div.find('#dc' + comment.id).show();
 | |
|     }
 | |
|     return div;
 | |
|   }
 | |
| 
 | |
|   /**
 | |
|    * A simple template renderer. Placeholders such as <%id%> are replaced
 | |
|    * by context['id'] with items being escaped. Placeholders such as <#id#>
 | |
|    * are not escaped.
 | |
|    */
 | |
|   function renderTemplate(template, context) {
 | |
|     var esc = $(document.createElement('div'));
 | |
| 
 | |
|     function handle(ph, escape) {
 | |
|       var cur = context;
 | |
|       $.each(ph.split('.'), function() {
 | |
|         cur = cur[this];
 | |
|       });
 | |
|       return escape ? esc.text(cur || "").html() : cur;
 | |
|     }
 | |
| 
 | |
|     return template.replace(/<([%#])([\w\.]*)\1>/g, function() {
 | |
|       return handle(arguments[2], arguments[1] == '%' ? true : false);
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   /** Flash an error message briefly. */
 | |
|   function showError(message) {
 | |
|     $(document.createElement('div')).attr({'class': 'popup-error'})
 | |
|       .append($(document.createElement('div'))
 | |
|                .attr({'class': 'error-message'}).text(message))
 | |
|       .appendTo('body')
 | |
|       .fadeIn("slow")
 | |
|       .delay(2000)
 | |
|       .fadeOut("slow");
 | |
|   }
 | |
| 
 | |
|   /** Add a link the user uses to open the comments popup. */
 | |
|   $.fn.comment = function() {
 | |
|     return this.each(function() {
 | |
|       var id = $(this).attr('id').substring(1);
 | |
|       var count = COMMENT_METADATA[id];
 | |
|       var title = count + ' comment' + (count == 1 ? '' : 's');
 | |
|       var image = count > 0 ? opts.commentBrightImage : opts.commentImage;
 | |
|       var addcls = count == 0 ? ' nocomment' : '';
 | |
|       $(this)
 | |
|         .append(
 | |
|           $(document.createElement('a')).attr({
 | |
|             href: '#',
 | |
|             'class': 'sphinx-comment-open' + addcls,
 | |
|             id: 'ao' + id
 | |
|           })
 | |
|             .append($(document.createElement('img')).attr({
 | |
|               src: image,
 | |
|               alt: 'comment',
 | |
|               title: title
 | |
|             }))
 | |
|             .click(function(event) {
 | |
|               event.preventDefault();
 | |
|               show($(this).attr('id').substring(2));
 | |
|             })
 | |
|         )
 | |
|         .append(
 | |
|           $(document.createElement('a')).attr({
 | |
|             href: '#',
 | |
|             'class': 'sphinx-comment-close hidden',
 | |
|             id: 'ah' + id
 | |
|           })
 | |
|             .append($(document.createElement('img')).attr({
 | |
|               src: opts.closeCommentImage,
 | |
|               alt: 'close',
 | |
|               title: 'close'
 | |
|             }))
 | |
|             .click(function(event) {
 | |
|               event.preventDefault();
 | |
|               hide($(this).attr('id').substring(2));
 | |
|             })
 | |
|         );
 | |
|     });
 | |
|   };
 | |
| 
 | |
|   var opts = {
 | |
|     processVoteURL: '/_process_vote',
 | |
|     addCommentURL: '/_add_comment',
 | |
|     getCommentsURL: '/_get_comments',
 | |
|     acceptCommentURL: '/_accept_comment',
 | |
|     deleteCommentURL: '/_delete_comment',
 | |
|     commentImage: '/static/_static/comment.png',
 | |
|     closeCommentImage: '/static/_static/comment-close.png',
 | |
|     loadingImage: '/static/_static/ajax-loader.gif',
 | |
|     commentBrightImage: '/static/_static/comment-bright.png',
 | |
|     upArrow: '/static/_static/up.png',
 | |
|     downArrow: '/static/_static/down.png',
 | |
|     upArrowPressed: '/static/_static/up-pressed.png',
 | |
|     downArrowPressed: '/static/_static/down-pressed.png',
 | |
|     voting: false,
 | |
|     moderator: false
 | |
|   };
 | |
| 
 | |
|   if (typeof COMMENT_OPTIONS != "undefined") {
 | |
|     opts = jQuery.extend(opts, COMMENT_OPTIONS);
 | |
|   }
 | |
| 
 | |
|   var popupTemplate = '\
 | |
|     <div class="sphinx-comments" id="sc<%id%>">\
 | |
|       <p class="sort-options">\
 | |
|         Sort by:\
 | |
|         <a href="#" class="sort-option byrating">best rated</a>\
 | |
|         <a href="#" class="sort-option byascage">newest</a>\
 | |
|         <a href="#" class="sort-option byage">oldest</a>\
 | |
|       </p>\
 | |
|       <div class="comment-header">Comments</div>\
 | |
|       <div class="comment-loading" id="cn<%id%>">\
 | |
|         loading comments... <img src="<%loadingImage%>" alt="" /></div>\
 | |
|       <ul id="cl<%id%>" class="comment-ul"></ul>\
 | |
|       <div id="ca<%id%>">\
 | |
|       <p class="add-a-comment">Add a comment\
 | |
|         (<a href="#" class="comment-markup" id="ab<%id%>">markup</a>):</p>\
 | |
|       <div class="comment-markup-box" id="mb<%id%>">\
 | |
|         reStructured text markup: <i>*emph*</i>, <b>**strong**</b>, \
 | |
|         <code>``code``</code>, \
 | |
|         code blocks: <code>::</code> and an indented block after blank line</div>\
 | |
|       <form method="post" id="cf<%id%>" class="comment-form" action="">\
 | |
|         <textarea name="comment" cols="80"></textarea>\
 | |
|         <p class="propose-button">\
 | |
|           <a href="#" id="pc<%id%>" class="show-propose-change">\
 | |
|             Propose a change ▹\
 | |
|           </a>\
 | |
|           <a href="#" id="hc<%id%>" class="hide-propose-change">\
 | |
|             Propose a change ▿\
 | |
|           </a>\
 | |
|         </p>\
 | |
|         <textarea name="proposal" id="pt<%id%>" cols="80"\
 | |
|                   spellcheck="false"></textarea>\
 | |
|         <input type="submit" value="Add comment" />\
 | |
|         <input type="hidden" name="node" value="<%id%>" />\
 | |
|         <input type="hidden" name="parent" value="" />\
 | |
|       </form>\
 | |
|       </div>\
 | |
|     </div>';
 | |
| 
 | |
|   var commentTemplate = '\
 | |
|     <div id="cd<%id%>" class="sphinx-comment<%css_class%>">\
 | |
|       <div class="vote">\
 | |
|         <div class="arrow">\
 | |
|           <a href="#" id="uv<%id%>" class="vote" title="vote up">\
 | |
|             <img src="<%upArrow%>" />\
 | |
|           </a>\
 | |
|           <a href="#" id="uu<%id%>" class="un vote" title="vote up">\
 | |
|             <img src="<%upArrowPressed%>" />\
 | |
|           </a>\
 | |
|         </div>\
 | |
|         <div class="arrow">\
 | |
|           <a href="#" id="dv<%id%>" class="vote" title="vote down">\
 | |
|             <img src="<%downArrow%>" id="da<%id%>" />\
 | |
|           </a>\
 | |
|           <a href="#" id="du<%id%>" class="un vote" title="vote down">\
 | |
|             <img src="<%downArrowPressed%>" />\
 | |
|           </a>\
 | |
|         </div>\
 | |
|       </div>\
 | |
|       <div class="comment-content">\
 | |
|         <p class="tagline comment">\
 | |
|           <span class="user-id"><%username%></span>\
 | |
|           <span class="rating"><%pretty_rating%></span>\
 | |
|           <span class="delta"><%time.delta%></span>\
 | |
|         </p>\
 | |
|         <div class="comment-text comment"><#text#></div>\
 | |
|         <p class="comment-opts comment">\
 | |
|           <a href="#" class="reply hidden" id="rl<%id%>">reply ▹</a>\
 | |
|           <a href="#" class="close-reply" id="cr<%id%>">reply ▿</a>\
 | |
|           <a href="#" id="sp<%id%>" class="show-proposal">proposal ▹</a>\
 | |
|           <a href="#" id="hp<%id%>" class="hide-proposal">proposal ▿</a>\
 | |
|           <a href="#" id="dc<%id%>" class="delete-comment hidden">delete</a>\
 | |
|           <span id="cm<%id%>" class="moderation hidden">\
 | |
|             <a href="#" id="ac<%id%>" class="accept-comment">accept</a>\
 | |
|           </span>\
 | |
|         </p>\
 | |
|         <pre class="proposal" id="pr<%id%>">\
 | |
| <#proposal_diff#>\
 | |
|         </pre>\
 | |
|           <ul class="comment-children" id="cl<%id%>"></ul>\
 | |
|         </div>\
 | |
|         <div class="clearleft"></div>\
 | |
|       </div>\
 | |
|     </div>';
 | |
| 
 | |
|   var replyTemplate = '\
 | |
|     <li>\
 | |
|       <div class="reply-div" id="rd<%id%>">\
 | |
|         <form id="rf<%id%>">\
 | |
|           <textarea name="comment" cols="80"></textarea>\
 | |
|           <input type="submit" value="Add reply" />\
 | |
|           <input type="button" value="Cancel" />\
 | |
|           <input type="hidden" name="parent" value="<%id%>" />\
 | |
|           <input type="hidden" name="node" value="" />\
 | |
|         </form>\
 | |
|       </div>\
 | |
|     </li>';
 | |
| 
 | |
|   $(document).ready(function() {
 | |
|     init();
 | |
|   });
 | |
| })(jQuery);
 | |
| 
 | |
| $(document).ready(function() {
 | |
|   // add comment anchors for all paragraphs that are commentable
 | |
|   $('.sphinx-has-comment').comment();
 | |
| 
 | |
|   // highlight search words in search results
 | |
|   $("div.context").each(function() {
 | |
|     var params = $.getQueryParameters();
 | |
|     var terms = (params.q) ? params.q[0].split(/\s+/) : [];
 | |
|     var result = $(this);
 | |
|     $.each(terms, function() {
 | |
|       result.highlightText(this.toLowerCase(), 'highlighted');
 | |
|     });
 | |
|   });
 | |
| 
 | |
|   // directly open comment window if requested
 | |
|   var anchor = document.location.hash;
 | |
|   if (anchor.substring(0, 9) == '#comment-') {
 | |
|     $('#ao' + anchor.substring(9)).click();
 | |
|     document.location.hash = '#s' + anchor.substring(9);
 | |
|   }
 | |
| });
 |