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Collapse long threaded displays with a link to the convo view (todo: turn it into an ajax loader for inline expansion)

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This commit is contained in:
Brion Vibber
2011-02-28 17:13:54 -08:00
parent b351fad43a
commit 407cc851cc
2 changed files with 30 additions and 12 deletions
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38
lib/threadednoticelist.php
View File

@@ -145,6 +145,8 @@ class ThreadedNoticeList extends NoticeList
class ThreadedNoticeListItem extends NoticeListItem class ThreadedNoticeListItem extends NoticeListItem
{ {
const INITIAL_ITEMS = 3;
/** /**
* finish the notice * finish the notice
* *
@@ -155,24 +157,32 @@ class ThreadedNoticeListItem extends NoticeListItem
function showEnd() function showEnd()
{ {
$notice = Notice::conversationStream($this->notice->conversation); $notice = Notice::conversationStream($this->notice->conversation, 0, self::INITIAL_ITEMS + 2);
$notices = array(); $notices = array();
$cnt = 0;
$moreCutoff = null;
while ($notice->fetch()) { while ($notice->fetch()) {
if ($notice->id == $this->notice->id) { if ($notice->id == $this->notice->id) {
// Skip! // Skip!
continue; continue;
} }
$cnt++;
if ($cnt > self::INITIAL_ITEMS) {
// boo-yah
$moreCutoff = clone($notice);
break;
}
$notices[] = clone($notice); // *grumble* inefficient as hell $notices[] = clone($notice); // *grumble* inefficient as hell
} }
if ($notices) { if ($notices) {
$this->out->elementStart('ul', 'notices threaded-notices xoxo'); $this->out->elementStart('ul', 'notices threaded-notices xoxo');
foreach (array_reverse($notices) as $notice) { if ($moreCutoff) {
$item = new ThreadedNoticeListSubItem($notice, $this->out); $item = new ThreadedNoticeListMoreItem($moreCutoff, $this->out);
$item->show(); $item->show();
} }
if (common_current_user()) { foreach (array_reverse($notices) as $notice) {
$item = new ThreadedNoticeListReplyItem($this->notice, $this->out); $item = new ThreadedNoticeListSubItem($notice, $this->out);
$item->show(); $item->show();
} }
$this->out->elementEnd('ul'); $this->out->elementEnd('ul');
@@ -202,9 +212,9 @@ class ThreadedNoticeListSubItem extends NoticeListItem
} }
/** /**
* Show a mini inline posting form for replies. * Placeholder for loading more replies...
*/ */
class ThreadedNoticeListReplyItem extends NoticeListItem class ThreadedNoticeListMoreItem extends NoticeListItem
{ {
/** /**
@@ -233,15 +243,21 @@ class ThreadedNoticeListReplyItem extends NoticeListItem
{ {
if (Event::handle('StartOpenNoticeListItemElement', array($this))) { if (Event::handle('StartOpenNoticeListItemElement', array($this))) {
$id = (empty($this->repeat)) ? $this->notice->id : $this->repeat->id; $id = (empty($this->repeat)) ? $this->notice->id : $this->repeat->id;
$this->out->elementStart('li', array('class' => 'notice-reply-placeholder')); $this->out->elementStart('li', array('class' => 'notice-reply-comments'));
} }
} }
function showMiniForm() function showMiniForm()
{ {
$replyToId = $this->notice->id; $id = $this->notice->conversation;
$id = 'replyto-notice-' + $replyToId; $url = common_local_url('conversation', array('id' => $id)) . '#notice-' . $this->notice->id;
$url = common_local_url('newnotice');
$notice = new Notice();
$notice->conversation = $id;
$n = $notice->count() - 1;
$msg = sprintf(_m('Show all %d comment', 'Show all %d comments', $n), $n);
$this->out->element('a', array('href' => $url), $msg);
// @fixme replace this with an ajax-friendly form pair? // @fixme replace this with an ajax-friendly form pair?
/* /*

4
theme/base/css/display.css
View File

@@ -1133,7 +1133,9 @@ border-top-style:solid;
.threaded-notices .notice-reply .controls { .threaded-notices .notice-reply .controls {
text-align: right; text-align: right;
} }
.threaded-notices .notice-reply-comments {
margin: 8px;
}
/* NOTICES */ /* NOTICES */
#notices_primary { #notices_primary {
float:left; float:left;