From 54d812ec791de4b36d45cdcb853d01dc72d78669 Mon Sep 17 00:00:00 2001
From: Marcel Korpel <marcel.korpel@gmail.com>
Date: Tue, 21 Jul 2015 22:53:57 +0200
Subject: pkg_comments.php: Add JavaScript function to edit comments

Signed-off-by: Marcel Korpel <marcel.korpel@gmail.com>
Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>
---
 web/html/css/aurweb.css         |   6 ++++++
 web/html/images/ajax-loader.gif | Bin 0 -> 723 bytes
 web/html/index.php              |   4 ++++
 web/template/pkg_comments.php   |  35 +++++++++++++++++++++++++++++++++++
 4 files changed, 45 insertions(+)
 create mode 100644 web/html/images/ajax-loader.gif

diff --git a/web/html/css/aurweb.css b/web/html/css/aurweb.css
index b33726c..4fb256f 100644
--- a/web/html/css/aurweb.css
+++ b/web/html/css/aurweb.css
@@ -124,6 +124,12 @@
 	opacity: 1;
 }
 
+.ajax-loader {
+	float: right;
+	position: relative;
+	top: 4px;
+}
+
 legend {
 	padding: 1em 0;
 }
diff --git a/web/html/images/ajax-loader.gif b/web/html/images/ajax-loader.gif
new file mode 100644
index 0000000..df07e7e
Binary files /dev/null and b/web/html/images/ajax-loader.gif differ
diff --git a/web/html/index.php b/web/html/index.php
index 175a533..7068d76 100644
--- a/web/html/index.php
+++ b/web/html/index.php
@@ -160,6 +160,10 @@ if (!empty($tokens[1]) && '/' . $tokens[1] == get_pkg_route()) {
 		header("Content-Type: text/css");
 		readfile("./$path");
 		break;
+	case "/images/ajax-loader.gif":
+		header("Content-Type: image/gif");
+		readfile("./$path");
+		break;
 	case "/css/archnavbar/archlogo.gif":
 	case "/images/new.png":
 		header("Content-Type: image/png");
diff --git a/web/template/pkg_comments.php b/web/template/pkg_comments.php
index bb006b9..21ce16f 100644
--- a/web/template/pkg_comments.php
+++ b/web/template/pkg_comments.php
@@ -70,3 +70,38 @@ $count = pkgbase_comments_count($base_id, $include_deleted);
 	</h3>
 <?php endif; ?>
 </div>
+<script>
+$(document).ready(function() {
+	$('.edit-comment').click(function () {
+		var parent_element = this.parentElement,
+			parent_id = parent_element.id,
+			comment_id = parent_id.substr(parent_id.indexOf('-') + 1),
+			edit_form = $(parent_element).next(),
+			_this = $(this);
+		add_busy_indicator(_this);
+		$.getJSON('<?= get_uri('/rpc') ?>', {
+			type: 'get-comment-form',
+			arg: comment_id,
+			base_id: <?= intval($base_id) ?>,
+			pkgbase_name: <?= json_encode($pkgbase_name) ?>
+		}, function (data) {
+			remove_busy_indicator(_this);
+			if (data.success) {
+				edit_form.html(data.form);
+				edit_form.find('textarea').focus();
+			} else {
+				alert(data.error);
+			}
+		});
+		return false;
+	});
+
+	function add_busy_indicator(sibling) {
+		sibling.after('<img src="/images/ajax-loader.gif" class="ajax-loader" width="16" height="11" alt="Busy…" />');
+	}
+
+	function remove_busy_indicator(sibling) {
+		sibling.next().remove();
+	}
+});
+</script>
-- 
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