Add progress bar for pad download

www/common/make-backup.js

@@ -92,7 +92,15 @@ define([
         var opts = {
             password: pData.password
         };
-        updateProgress.progress(0);
+        var done = false;
+        ctx.sframeChan.on("EV_CRYPTGET_PROGRESS", function (data) {
+            if (done || data.hash !== parsed.hash) { return; }
+            updateProgress.progress(data.progress);
+            if (data.progress === 1) {
+                done = true;
+                updateProgress.progress2(1);
+            }
+        });
         ctx.get({
             hash: parsed.hash,
             opts: opts
@@ -100,12 +108,9 @@ define([
             if (cancelled) { return; }
             if (err) { return; }
             if (!val) { return; }
-            updateProgress.progress(1);
-
             transform(ctx, parsed.type, val, function (res) {
                 if (cancelled) { return; }
                 if (!res.data) { return; }
-                updateProgress.progress2(1);
                 var dl = function () {
                     saveAs(res.data, Util.fixFileName(name));
                 };

www/common/sframe-common-file.js

@@ -482,6 +482,7 @@ define([
 
             var ctx = {
                 get: common.getPad,
+                sframeChan: sframeChan,
             };
             var dl = downloadFunction(ctx, data, function (err, obj) {
                 $link.prepend($('<span>', {'class': 'fa fa-external-link'}))

www/common/sframe-common-outer.js

@@ -880,7 +880,12 @@ define([
                             error: err,
                             data: val
                         });
-                    }, data.opts);
+                    }, data.opts, function (progress) {
+                        sframeChan.event("EV_CRYPTGET_PROGRESS", {
+                            hash: data.hash,
+                            progress: progress,
+                        });
+                    });
                 };
                 //return void todo();
                 if (i > 30) {