add global option for tree view

1 files changed, 45 insertions, 26 deletions

diff --git a/js/treeview.js b/js/treeview.js
index 78ad620b..c9bd55f8 100644
--- a/js/treeview.js
+++ b/js/treeview.js
@@ -11,35 +11,54 @@
  *
  */
 
+if (active_page == 'thread' || active_page == 'ukko' || active_page == 'index')
+$(function() {
+	if (window.Options && Options.get_tab('general')) {
+		var selector = '#treeview-global>input';
+		Options.extend_tab("general", "<label id='treeview-global'><input type='checkbox' /> "+_('Use tree view by default')+"</label>");
+	}
+	$(selector).on('change', function () {
+		if (localStorage.treeview === 'true') {
+			localStorage.treeview = 'false';
+		} else {
+			localStorage.treeview = 'true';
+		}
+	});
+	if (localStorage.treeview === 'true') {
+		$(selector).attr('checked', 'checked');
+	}
+});
+
 if (active_page == 'thread')
 $(function() {
+	var treeview = function() {
+		$('.post.reply').each(function(){
+			var references = [];
+			$(this).find('.body a').each(function(){
+				if ($(this).html().match('^&gt;&gt;[0-9]+$')) {
+					references.push(parseInt($(this).html().replace('&gt;&gt;', '')));
+				}
+			});
+			var maxref = references.reduce(function(a,b) { return a > b ? a : b; }, 0);
+	
+			var parent_post = $("#reply_"+maxref);
+			if (parent_post.length == 0) return;
+	
+			var margin = parseInt(parent_post.css("margin-left"))+32;
+	
+			var post = $(this);
+			var br = post.next();
+
+			post.detach().css("margin-left", margin).insertAfter(parent_post.next());
+			br.detach().insertAfter(post);
+		});
+	}
+	if (localStorage.treeview === 'true') {
+		treeview();
+	}
+	
         $('hr:first').before('<div id="treeview" style="text-align:right"><a class="unimportant" href="javascript:void(0)"></a></div>');
         $('div#treeview a')
                 .text(_('Tree view'))
-                .click(function(e) {
-			e.preventDefault();
-
-			$('.post.reply').each(function(){
-				var references = [];
-				$(this).find('.body a').each(function(){
-					if ($(this).html().match('^&gt;&gt;[0-9]+$')) {
-						references.push(parseInt($(this).html().replace('&gt;&gt;', '')));
-					}
-				});
-
-				var maxref = references.reduce(function(a,b) { return a > b ? a : b; }, 0);
-
-				var parent_post = $("#reply_"+maxref);
-				if (parent_post.length == 0) return;
-
-				var margin = parseInt(parent_post.css("margin-left"))+32;
-
-				var post = $(this);
-				var br = post.next();
-
-				post.detach().css("margin-left", margin).insertAfter(parent_post.next());
-				br.detach().insertAfter(post);
-
-			});
-		});
+                .click(function(e) { treeview(); e.preventDefault(); });
 });