Move asynctask/asyncdownload to base

src/pretix/static/pretixbase/js/asynctask.js

@@ -119,3 +119,29 @@ $(function () {
         );
     });
 });
+
+var waitingDialog = {
+    show: function (message) {
+        "use strict";
+        $("#loadingmodal").find("h1").html(message);
+        $("body").addClass("loading");
+    },
+    hide: function () {
+        "use strict";
+        $("body").removeClass("loading");
+    }
+};
+
+var ajaxErrDialog = {
+    show: function (c) {
+        "use strict";
+        $("#ajaxerr").html(c);
+        $("#ajaxerr .links").html("<a class='btn btn-default ajaxerr-close'>"
+                                  + gettext("Close message") + "</a>");
+        $("body").addClass("ajaxerr");
+    },
+    hide: function () {
+        "use strict";
+        $("body").removeClass("ajaxerr");
+    }
+};

src/pretix/static/pretixcontrol/scss/main.scss

@@ -142,6 +142,14 @@ h1 .btn-sm {
     }
 }
 
+body.loading #wrapper {
+    -webkit-filter: blur(2px);
+    -moz-filter: blur(2px);
+    -ms-filter: blur(2px);
+    -o-filter: blur(2px);
+    filter: blur(2px);
+}
+
 #loadingmodal, #ajaxerr {
     position: fixed;
     top: 0;
@@ -153,6 +161,7 @@ h1 .btn-sm {
     text-align: center;
     z-index: 900000;
     visibility: hidden;
+    padding: 10px;
 
     .big-icon {
         margin-top: 50px;

src/pretix/static/pretixpresale/js/ui/main.js

@@ -78,29 +78,3 @@ function copy_answers(idx) {
         } 
     });
 }
-
-var waitingDialog = {
-    show: function (message) {
-        "use strict";
-        $("#loadingmodal").find("h1").html(message);
-        $("body").addClass("loading");
-    },
-    hide: function () {
-        "use strict";
-        $("body").removeClass("loading");
-    }
-};
-
-var ajaxErrDialog = {
-    show: function (c) {
-        "use strict";
-        $("#ajaxerr").html(c);
-        $("#ajaxerr .links").html("<a class='btn btn-default ajaxerr-close'>"
-                                  + gettext("Close message") + "</a>");
-        $("body").addClass("ajaxerr");
-    },
-    hide: function () {
-        "use strict";
-        $("body").removeClass("ajaxerr");
-    }
-};