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Merge pull request #715 from MITx/feature/ibrahim/discussion-cleanup

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Feature/ibrahim/discussion cleanup
This commit is contained in:
arjun810
2012-09-18 03:18:50 -07:00
parent db18ed811e 7fb757c86c
commit 0df2000680
8 changed files with 87 additions and 356 deletions
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28
lms/static/coffee/src/discussion/discussion_filter.coffee Normal file
View File

@@ -0,0 +1,28 @@
class @DiscussionFilter
@filterDrop: (e) ->
$drop = $(e.target).parents('.topic_menu_wrapper, .browse-topic-drop-menu-wrapper')
query = $(e.target).val()
$items = $drop.find('a')
if(query.length == 0)
$items.removeClass('hidden')
return;
$items.addClass('hidden')
$items.each (i) ->
thisText = $(this).not('.unread').text()
$(this).parents('ul').siblings('a').not('.unread').each (i) ->
thisText = thisText + ' ' + $(this).text();
test = true
terms = thisText.split(' ')
if(thisText.toLowerCase().search(query.toLowerCase()) == -1)
test = false
if(test)
$(this).removeClass('hidden')
# show children
$(this).parent().find('a').removeClass('hidden');
# show parents
$(this).parents('ul').siblings('a').removeClass('hidden');

10
lms/static/coffee/src/discussion/discussion_router.coffee
View File

@@ -14,6 +14,9 @@ if Backbone?
@newPostView = new NewPostView(el: $(".new-post-article"), collection: @discussion)
@nav.on "thread:created", @navigateToThread
@newPost = $('.new-post-article')
$('.new-post-btn').bind "click", @showNewPost
$('.new-post-cancel').bind "click", @hideNewPost
allThreads: ->
@nav.updateSidebar()
@@ -43,3 +46,10 @@ if Backbone?
navigateToAllThreads: =>
@navigate("", trigger: true)
showNewPost: (event) =>
@newPost.slideDown(300)
$('.new-post-title').focus()
hideNewPost: (event) =>
@newPost.slideUp(300)

47
lms/static/coffee/src/discussion/tooltip_manager.coffee Normal file
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@@ -0,0 +1,47 @@
$ ->
new TooltipManager
class @TooltipManager
constructor: () ->
@$body = $('body')
@$tooltip = $('<div class="tooltip"></div>')
@$body.delegate '[data-tooltip]',
'mouseover': @showTooltip,
'mousemove': @moveTooltip,
'mouseout': @hideTooltip,
'click': @hideTooltip
showTooltip: (e) =>
tooltipText = $(e.target).attr('data-tooltip')
@$tooltip.html(tooltipText)
@$body.append(@$tooltip)
$(e.target).children().css('pointer-events', 'none')
tooltipCoords =
x: e.pageX - (@$tooltip.outerWidth() / 2)
y: e.pageY - (@$tooltip.outerHeight() + 15)
@$tooltip.css
'left': tooltipCoords.x,
'top': tooltipCoords.y
@tooltipTimer = setTimeout ()=>
@$tooltip.show().css('opacity', 1)
@tooltipTimer = setTimeout ()=>
@hideTooltip()
, 3000
, 500
moveTooltip: (e) =>
tooltipCoords =
x: e.pageX - (@$tooltip.outerWidth() / 2)
y: e.pageY - (@$tooltip.outerHeight() + 15)
@$tooltip.css
'left': tooltipCoords.x
'top': tooltipCoords.y
hideTooltip: (e) =>
@$tooltip.hide().css('opacity', 0)
clearTimeout(@tooltipTimer)

1
lms/static/coffee/src/discussion/views/discussion_thread_list_view.coffee
View File

@@ -9,6 +9,7 @@ if Backbone?
"click .browse-topic-drop-search-input": "ignoreClick"
"click .post-list .list-item a": "threadSelected"
"click .post-list .more-pages a": "loadMorePages"
'keyup .browse-topic-drop-search-input': DiscussionFilter.filterDrop
initialize: ->
@displayedCollection = new Discussion(@collection.models, pages: @collection.pages)

4
lms/static/coffee/src/discussion/views/new_post_view.coffee
View File

@@ -21,6 +21,7 @@ if Backbone?
"click .topic_dropdown_button": "toggleTopicDropdown"
"click .topic_menu_wrapper": "setTopic"
"click .topic_menu_search": "ignoreClick"
"keyup .form-topic-drop-search-input": DiscussionFilter.filterDrop
# Because we want the behavior that when the body is clicked the menu is
# closed, we need to ignore clicks in the search field and stop propagation.
@@ -120,9 +121,6 @@ if Backbone?
anonymous_to_peers = false || @$("input.discussion-anonymous-to-peers").is(":checked")
follow = false || @$("input.discussion-follow").is(":checked")
$formTopicDropBtn.bind('click', showFormTopicDrop)
$formTopicDropMenu.bind('click', setFormTopic)
url = DiscussionUtil.urlFor('create_thread', @topicId)
DiscussionUtil.safeAjax

350
lms/static/js/discussions-temp.js
View File

@@ -1,350 +0,0 @@
var $body;
var $browse;
var $search;
var $searchField;
var $topicDrop;
var $currentBoard;
var $tooltip;
var $newPost;
var $thread;
var $sidebar;
var $sidebarWidthStyles;
var $formTopicDropBtn;
var $formTopicDropMenu;
var $postListWrapper;
var $dropFilter;
var $topicFilter;
var $discussionBody;
var sidebarWidth;
var sidebarHeight;
var sidebarHeaderHeight;
var sidebarXOffset;
var scrollTop;
var discussionsBodyTop;
var discussionsBodyBottom;
var tooltipTimer;
var tooltipCoords;
var SIDEBAR_PADDING = 10;
var SIDEBAR_HEADER_HEIGHT = 87;
$(document).ready(function() {
$body = $('body');
//$browse = $('.browse-search .browse');
//$search = $('.browse-search .search');
$searchField = $('.post-search-field');
//$topicDrop = $('.browse-topic-drop-menu-wrapper');
$currentBoard = $('.current-board');
$tooltip = $('<div class="tooltip"></div>');
$newPost = $('.new-post-article');
$sidebar = $('.sidebar');
$discussionBody = $('.discussion-body');
$postListWrapper = $('.post-list-wrapper');
$formTopicDropBtn = $('.new-post-article .form-topic-drop-btn');
$formTopicDropMenu = $('.new-post-article .form-topic-drop-menu-wrapper');
// $dropFilter = $('.browse-topic-drop-search-input');
// $topicFilter = $('.topic-drop-search-input');
$sidebarWidthStyles = $('<style></style>');
$body.append($sidebarWidthStyles);
sidebarWidth = $('.sidebar').width();
sidebarXOffset = $sidebar.offset().top;
//$browse.bind('click', showTopicDrop);
//$search.bind('click', showSearch);
// $topicDrop.bind('click', setTopic);
$formTopicDropBtn.bind('click', showFormTopicDrop);
$formTopicDropMenu.bind('click', setFormTopic);
$('.new-post-btn').bind('click', newPost);
$('.new-post-cancel').bind('click', closeNewPost);
$body.delegate('[data-tooltip]', {
'mouseover': showTooltip,
'mousemove': moveTooltip,
'mouseout': hideTooltip,
'click': hideTooltip
});
$body.delegate('.browse-topic-drop-search-input, .form-topic-drop-search-input', 'keyup', filterDrop);
});
function filterDrop(e) {
/*
* multiple queries
*/
// var $drop = $(e.target).parents('.form-topic-drop-menu-wrapper, .browse-topic-drop-menu-wrapper');
// var queries = $(this).val().split(' ');
// var $items = $drop.find('a');
// if(queries.length == 0) {
// $items.show();
// return;
// }
// $items.hide();
// $items.each(function(i) {
// var thisText = $(this).children().not('.unread').text();
// $(this).parents('ul').siblings('a').not('.unread').each(function(i) {
// thisText = thisText + ' ' + $(this).text();
// });
// var test = true;
// var terms = thisText.split(' ');
// for(var i = 0; i < queries.length; i++) {
// if(thisText.toLowerCase().search(queries[i].toLowerCase()) == -1) {
// test = false;
// }
// }
// if(test) {
// $(this).show();
// // show children
// $(this).parent().find('a').show();
// // show parents
// $(this).parents('ul').siblings('a').show();
// }
// });
/*
* single query
*/
var $drop = $(e.target).parents('.topic_menu_wrapper, .browse-topic-drop-menu-wrapper');
var query = $(this).val();
var $items = $drop.find('a');
if(query.length == 0) {
$items.removeClass('hidden');
return;
}
$items.addClass('hidden');
$items.each(function(i) {
var thisText = $(this).not('.unread').text();
$(this).parents('ul').siblings('a').not('.unread').each(function(i) {
thisText = thisText + ' ' + $(this).text();
});
var test = true;
var terms = thisText.split(' ');
if(thisText.toLowerCase().search(query.toLowerCase()) == -1) {
test = false;
}
if(test) {
$(this).removeClass('hidden');
// show children
$(this).parent().find('a').removeClass('hidden');
// show parents
$(this).parents('ul').siblings('a').removeClass('hidden');
}
});
}
function showTooltip(e) {
var tooltipText = $(this).attr('data-tooltip');
$tooltip.html(tooltipText);
$body.append($tooltip);
$(this).children().css('pointer-events', 'none');
tooltipCoords = {
x: e.pageX - ($tooltip.outerWidth() / 2),
y: e.pageY - ($tooltip.outerHeight() + 15)
};
$tooltip.css({
'left': tooltipCoords.x,
'top': tooltipCoords.y
});
tooltipTimer = setTimeout(function() {
$tooltip.show().css('opacity', 1);
tooltipTimer = setTimeout(function() {
hideTooltip();
}, 3000);
}, 500);
}
function moveTooltip(e) {
tooltipCoords = {
x: e.pageX - ($tooltip.outerWidth() / 2),
y: e.pageY - ($tooltip.outerHeight() + 15)
};
$tooltip.css({
'left': tooltipCoords.x,
'top': tooltipCoords.y
});
}
function hideTooltip(e) {
$tooltip.hide().css('opacity', 0);
clearTimeout(tooltipTimer);
}
function showBrowse(e) {
$browse.addClass('is-open');
$search.removeClass('is-open');
$searchField.val('');
}
function showSearch(e) {
$search.addClass('is-open');
$browse.removeClass('is-open');
setTimeout(function() {
$searchField.focus();
}, 200);
}
function showTopicDrop(e) {
e.preventDefault();
$browse.addClass('is-dropped');
if(!$topicDrop[0]) {
$topicDrop = $('.browse-topic-drop-menu-wrapper');
}
$topicDrop.show();
$browse.unbind('click', showTopicDrop);
$body.bind('keyup', setActiveDropItem);
$browse.bind('click', hideTopicDrop);
setTimeout(function() {
$body.bind('click', hideTopicDrop);
}, 0);
}
function hideTopicDrop(e) {
if(e.target == $('.browse-topic-drop-search-input')[0]) {
return;
}
$browse.removeClass('is-dropped');
$topicDrop.hide();
$body.unbind('click', hideTopicDrop);
$browse.bind('click', showTopicDrop);
}
function setTopic(e) {
if(e.target == $('.browse-topic-drop-search-input')[0]) {
return;
}
var $item = $(e.target).closest('a');
var boardName = $item.find('.board-name').html();
$item.parents('ul').not('.browse-topic-drop-menu').each(function(i) {
boardName = $(this).siblings('a').find('.board-name').html() + ' / ' + boardName;
});
if(!$currentBoard[0]) {
$currentBoard = $('.current-board');
}
$currentBoard.html(boardName);
var fontSize = 16;
$currentBoard.css('font-size', '16px');
while($currentBoard.width() > (sidebarWidth * .8) - 40) {
fontSize--;
if(fontSize < 11) {
break;
}
$currentBoard.css('font-size', fontSize + 'px');
}
showBrowse();
}
function newPost(e) {
$newPost.slideDown(300);
$('.new-post-title').focus();
}
function closeNewPost(e) {
$newPost.slideUp(300);
}
function showFormTopicDrop(e) {
$formTopicDropBtn.addClass('is-dropped');
$formTopicDropMenu.show();
$formTopicDropBtn.unbind('click', showFormTopicDrop);
$formTopicDropBtn.bind('click', hideFormTopicDrop);
setTimeout(function() {
$body.bind('click', hideFormTopicDrop);
}, 0);
}
function hideFormTopicDrop(e) {
if(e.target == $('.topic-drop-search-input')[0]) {
return;
}
$formTopicDropBtn.removeClass('is-dropped');
$formTopicDropMenu.hide();
$body.unbind('click', hideFormTopicDrop);
$formTopicDropBtn.unbind('click', hideFormTopicDrop);
$formTopicDropBtn.bind('click', showFormTopicDrop);
}
function setFormTopic(e) {
if(e.target == $('.topic-drop-search-input')[0]) {
return;
}
$formTopicDropBtn.removeClass('is-dropped');
hideFormTopicDrop(e);
var $item = $(e.target);
var boardName = $item.html();
$item.parents('ul').not('.form-topic-drop-menu').each(function(i) {
boardName = $(this).siblings('a').html() + ' / ' + boardName;
});
$formTopicDropBtn.html(boardName + ' <span class="drop-arrow">▾</span>');
}
function updateSidebar(e) {
// determine page scroll attributes
scrollTop = $(window).scrollTop();
discussionsBodyTop = $discussionBody.offset().top;
discussionsBodyBottom = discussionsBodyTop + $discussionBody.height();
var windowHeight = $(window).height();
// toggle fixed positioning
if(scrollTop > discussionsBodyTop - SIDEBAR_PADDING) {
$sidebar.addClass('fixed');
$sidebar.css('top', SIDEBAR_PADDING + 'px');
} else {
$sidebar.removeClass('fixed');
$sidebar.css('top', '0');
}
// set sidebar width
var sidebarWidth = .32 * $discussionBody.width() - 10;
$sidebar.css('width', sidebarWidth + 'px');
// show the entire sidebar at all times
var sidebarHeight = windowHeight - (scrollTop < discussionsBodyTop - SIDEBAR_PADDING ? discussionsBodyTop - scrollTop : SIDEBAR_PADDING) - SIDEBAR_PADDING - (scrollTop + windowHeight > discussionsBodyBottom + SIDEBAR_PADDING ? scrollTop + windowHeight - discussionsBodyBottom - SIDEBAR_PADDING : 0);
$sidebar.css('height', sidebarHeight > 400 ? sidebarHeight : 400 + 'px');
// update the list height
if(!$postListWrapper[0]) {
$postListWrapper = $('.post-list-wrapper');
}
$postListWrapper.css('height', (sidebarHeight - SIDEBAR_HEADER_HEIGHT - 4) + 'px');
// update title wrappers
var titleWidth = sidebarWidth - 115;
$sidebarWidthStyles.html('.discussion-body .post-list a .title { width: ' + titleWidth + 'px !important; }');
}

2
lms/templates/discussion/index.html
View File

@@ -21,8 +21,6 @@
<%include file="_new_post.html" />
<script type="text/javascript" src="${static.url('js/discussions-temp.js')}"></script>
<section class="discussion container" id="discussion-container" data-roles="${roles}" data-course-id="${course_id}" data-user-info="${user_info}" data-threads="${threads}" data-thread-pages="${thread_pages}">
<div class="discussion-body">
<div class="sidebar"></div>

1
lms/templates/discussion/single_thread.html
View File

@@ -16,7 +16,6 @@
<%block name="js_extra">
<%include file="_js_body_dependencies.html" />
<%static:js group='discussion'/>
<script type="text/javascript" src="${static.url('js/discussions-temp.js')}"></script>
</%block>