From 13584ed72497d3d447595a5a930ecc8a0051be44 Mon Sep 17 00:00:00 2001
From: Radek Czajka <radoslaw.czajka@nowoczesnapolska.org.pl>
Date: Thu, 22 Jul 2010 14:10:11 +0200
Subject: [PATCH] Fixed #730, #733: problems with saving

Added an option to hide the saving process, allowing the user to
save their work locally in case of connection problems.
---
 .../templates/wiki/document_details_base.html |  1 +
 redakcja/static/css/master.css                | 14 ++++++++
 redakcja/static/js/wiki/dialog_save.js        |  3 +-
 redakcja/static/js/wiki/wikiapi.js            | 32 ++++++++++++++-----
 4 files changed, 41 insertions(+), 9 deletions(-)

diff --git a/apps/wiki/templates/wiki/document_details_base.html b/apps/wiki/templates/wiki/document_details_base.html
index 28567e1f..f86f936c 100644
--- a/apps/wiki/templates/wiki/document_details_base.html
+++ b/apps/wiki/templates/wiki/document_details_base.html
@@ -38,6 +38,7 @@
         | {% trans "Version" %}: <span id="document-revision">{% trans "Unknown" %}</span>
 		{% if not readonly %}
             | <button style="margin-left: 6px" id="save-button">{% trans "Save" %}</button>
+			<span id='save-attempt-info'>{% trans "Save attempt in progress" %}</span>
 		{% endif %}
     </div>
     <ol id="tabs">
diff --git a/redakcja/static/css/master.css b/redakcja/static/css/master.css
index c14a3dca..fd05daa7 100644
--- a/redakcja/static/css/master.css
+++ b/redakcja/static/css/master.css
@@ -87,6 +87,20 @@ body {
     font-weight: bold;
 }
 
+#header.saving {
+	background-color: #E1C1C1;
+}
+#header.saving #save-button {
+    display: none;
+}
+#save-attempt-info {
+    color: #801000;
+    display: none;
+}
+.saving #save-attempt-info {
+    display: inline;
+}
+
 #header h1, #header h1 a {
     margin: 0;
     padding: 0;
diff --git a/redakcja/static/js/wiki/dialog_save.js b/redakcja/static/js/wiki/dialog_save.js
index 916f3260..aa9258d5 100644
--- a/redakcja/static/js/wiki/dialog_save.js
+++ b/redakcja/static/js/wiki/dialog_save.js
@@ -28,9 +28,10 @@
 			var self = this;
 
 			self.$elem.block({
-				message: "Zapisywanie...",
+				message: "Zapisywanie... <br/><button id='save-hide'>ukryj</button>",
 				fadeIn: 0,
 			});
+            $.wiki.blocking = self.$elem;
 
 			try {
 
diff --git a/redakcja/static/js/wiki/wikiapi.js b/redakcja/static/js/wiki/wikiapi.js
index ad31af3f..b6388f11 100644
--- a/redakcja/static/js/wiki/wikiapi.js
+++ b/redakcja/static/js/wiki/wikiapi.js
@@ -222,6 +222,8 @@
 			success: function(data) {
 				var changed = false;
 
+                $('#header').removeClass('saving');
+
 				if (data.text) {
 					self.text = data.text;
 					self.revision = data.revision;
@@ -233,17 +235,31 @@
 				params['success'](self, changed, ((changed && "Udało się zapisać :)") || "Twoja wersja i serwera jest identyczna"));
 			},
 			error: function(xhr) {
-				try {
-					params['failure'](self, $.parseJSON(xhr.responseText));
-				}
-				catch (e) {
-					params['failure'](self, {
-						"__message": "<p>Nie udało się zapisać - błąd serwera.</p>"
-					});
-				};
+                if ($('#header').hasClass('saving')) {
+                    $('#header').removeClass('saving');
+                    $.blockUI({
+                        message: "<p>Nie udało się zapisać zmian. <br/><button onclick='$.unblockUI()'>OK</button></p>"
+                    })
+                }
+                else {
+                    try {
+                        params['failure'](self, $.parseJSON(xhr.responseText));
+                    }
+                    catch (e) {
+                        params['failure'](self, {
+                            "__message": "<p>Nie udało się zapisać - błąd serwera.</p>"
+                        });
+                    };
+                }
 
 			}
 		});
+
+        $('#save-hide').click(function(){
+            $('#header').addClass('saving');
+            $.unblockUI();
+            $.wiki.blocking.unblock();
+        });
 	}; /* end of save() */
 
 	WikiDocument.prototype.publish = function(params) {
-- 
2.20.1