Merge pull request #1051 from anaqreon/auto-save

Auto-save comment and post text

1 files changed, 35 insertions, 0 deletions

diff --git a/view/js/main.js b/view/js/main.js
index e700c4e6e..c3c2c850f 100644
--- a/view/js/main.js
+++ b/view/js/main.js
@@ -166,6 +166,16 @@ function handle_comment_form(e) {
 		$('#' + commentElm).addClass('expanded').removeAttr('placeholder');
 		$('#' + commentElm).attr('tabindex','9');
 		$('#' + submitElm).attr('tabindex','10');
+		
+		if(auto_save_draft) {
+			var commentBody = localStorage.getItem("comment_body");
+			if(commentBody && $('#' + commentElm).val() === '') {
+				$('#' + commentElm).val(commentBody);
+			}
+		} else {
+			localStorage.removeItem("comment_body");
+		}
+		
 		form.find(':not(:visible)').show();
 	}
 
@@ -185,6 +195,30 @@ function handle_comment_form(e) {
 			form.find(':not(.comment-edit-text)').hide();
 		}
 	});
+	
+	var commentSaveTimer = null;
+	var emptyCommentElm = form.find('.comment-edit-text').attr('id');
+	$(document).on('focusout','#' + emptyCommentElm,function(e){
+		if(commentSaveTimer)
+			clearTimeout(commentSaveTimer);
+		commentSaveChanges(true);
+		commentSaveTimer = null;
+	});
+
+	$(document).on('focusin','#' + emptyCommentElm,function(e){
+		commentSaveTimer = setTimeout(function () {
+			commentSaveChanges(false);
+		},10000);
+	});
+
+	function commentSaveChanges(isFinal = false) {
+		if(auto_save_draft) {
+			localStorage.setItem("comment_body", $('#' + emptyCommentElm).val());
+			if( !isFinal) {
+				commentSaveTimer = setTimeout(commentSaveChanges,10000);
+			}
+		}
+	}
 }
 
 function commentClose(obj, id) {
@@ -1106,6 +1140,7 @@ function post_comment(id) {
 		$("#comment-edit-form-" + id).serialize(),
 		function(data) {
 			if(data.success) {
+				localStorage.removeItem("comment_body");
 				$("#comment-edit-preview-" + id).hide();
 				$("#comment-edit-wrapper-" + id).hide();
 				$("#comment-edit-text-" + id).val('');