From ac95ab4a659c56afee048923883fe9ee1491c35b Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Fri, 6 Dec 2019 14:02:30 +0300
Subject: user css dialog: allow saving and applying CSS without closing the
 dialog

---
 classes/pref/prefs.php | 10 ++++++++--
 include/functions.php  |  2 +-
 js/PrefHelpers.js      |  6 ++++++
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/classes/pref/prefs.php b/classes/pref/prefs.php
index e66052657..b00c4c83f 100644
--- a/classes/pref/prefs.php
+++ b/classes/pref/prefs.php
@@ -1132,12 +1132,18 @@ class Pref_Prefs extends Handler_Protected {
 		print_hidden("method", "setpref");
 		print_hidden("key", "USER_STYLESHEET");
 
+		print "<div id='css_edit_apply_msg' style='display : none'>";
+		print_warning(__("User CSS has been applied, you might need to reload the page to see all changes."));
+		print "</div>";
+
 		print "<textarea class='panel user-css-editor' dojoType='dijit.form.SimpleTextarea'
 			style='font-size : 12px;' name='value'>$value</textarea>";
 
 		print "<footer>";
-		print "<button dojoType='dijit.form.Button'
-			onclick=\"dijit.byId('cssEditDlg').execute()\">".__('Save')."</button> ";
+		print "<button dojoType='dijit.form.Button' class='alt-success'
+			onclick=\"dijit.byId('cssEditDlg').apply()\">".__('Apply')."</button> ";
+		print "<button dojoType='dijit.form.Button' class='alt-primary'
+			onclick=\"dijit.byId('cssEditDlg').execute()\">".__('Save and reload')."</button> ";
 		print "<button dojoType='dijit.form.Button'
 			onclick=\"dijit.byId('cssEditDlg').hide()\">".__('Cancel')."</button>";
 		print "</footer>";
diff --git a/include/functions.php b/include/functions.php
index b4e91fe9c..153a96698 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -1584,7 +1584,7 @@
 		$value = get_pref('USER_STYLESHEET');
 
 		if ($value) {
-			print "<style type=\"text/css\">";
+			print "<style type='text/css' id='user_css_style'>";
 			print str_replace("<br/>", "\n", $value);
 			print "</style>";
 		}
diff --git a/js/PrefHelpers.js b/js/PrefHelpers.js
index 6a62cb593..4b908204c 100644
--- a/js/PrefHelpers.js
+++ b/js/PrefHelpers.js
@@ -150,6 +150,12 @@ define(["dojo/_base/declare"], function (declare) {
 				id: "cssEditDlg",
 				title: __("Customize stylesheet"),
 				style: "width: 600px",
+				apply: function() {
+					xhrPost("backend.php", this.attr('value'), () => {
+						new Effect.Appear("css_edit_apply_msg");
+						$("user_css_style").innerText = this.attr('value');
+					});
+				},
 				execute: function () {
 					Notify.progress('Saving data...', true);
 
-- 
cgit v1.2.3