From 347459781c370054d517011123e6b24b3662a14c Mon Sep 17 00:00:00 2001
From: ansuz <ansuz@transitiontech.ca>
Date: Tue, 18 Apr 2017 15:49:04 +0200
Subject: [PATCH] show the size of your files, if you're logged in

---
 www/common/cryptpad-common.js |  8 ++++
 www/common/pinpad.js          | 11 +++++-
 www/drive/main.js             | 72 ++++++++++++++++++++++++++---------
 3 files changed, 71 insertions(+), 20 deletions(-)

diff --git a/www/common/cryptpad-common.js b/www/common/cryptpad-common.js
index ffb6936c5..1e5c51e5b 100644
--- a/www/common/cryptpad-common.js
+++ b/www/common/cryptpad-common.js
@@ -676,6 +676,14 @@ define([
         rpc.getFileListSize(cb);
     };
 
+    var getFileSize = common.getFileSize = function (href, cb) {
+        var channelId = Hash.hrefToHexChannelId(href);
+        rpc.getFileSize(channelId, function (e, bytes) {
+            if (e) { return void cb(e); }
+            cb(void 0, bytes);
+        });
+    };
+
     var createButton = common.createButton = function (type, rightside, data, callback) {
         var button;
         var size = "17px";
diff --git a/www/common/pinpad.js b/www/common/pinpad.js
index a9467cff9..f4d789a5e 100644
--- a/www/common/pinpad.js
+++ b/www/common/pinpad.js
@@ -83,7 +83,14 @@ define([
 
             // get the total stored size of a channel's patches (in bytes)
             exp.getFileSize = function (file, cb) {
-                rpc.send('GET_FILE_SIZE', file, cb);
+                rpc.send('GET_FILE_SIZE', file, function (e, response) {
+                    if (e) { return void cb(e); }
+                    if (response && response.length) {
+                        cb(void 0, response[0]);
+                    } else {
+                        cb('INVALID_RESPONSE');
+                    }
+                });
             };
 
             // get the combined size of all channels (in bytes) for all the
@@ -93,6 +100,8 @@ define([
                     if (e) { return void cb(e); }
                     if (response && response.length) {
                         cb(void 0, response[0]);
+                    } else {
+                        cb('INVALID_RESPONSE');
                     }
                 });
             };
diff --git a/www/drive/main.js b/www/drive/main.js
index 78733530f..3d1558cd0 100644
--- a/www/drive/main.js
+++ b/www/drive/main.js
@@ -1876,12 +1876,10 @@ define([
             }
         });
 
-        var getProperties = function (el) {
-/*  TODO...
-if we make this async, we can include an RPC call to the server which tells us
-the size of the pinned file (if it is pinned) */
-
-            if (!filesOp.isFile(el)) { return; }
+        var getProperties = function (el, cb) {
+            if (!filesOp.isFile(el)) {
+                return void cb('NOT_FILE');
+            }
             var ro = filesOp.isReadOnlyFile(el);
             var base = window.location.origin;
             var $d = $('<div>');
@@ -1889,14 +1887,50 @@ the size of the pinned file (if it is pinned) */
             $('<br>').appendTo($d);
             if (!ro) {
                 $('<label>', {'for': 'propLink'}).text(Messages.editShare).appendTo($d);
-                $('<input>', {'id': 'propLink', 'readonly': 'readonly', 'value': base + el}).appendTo($d);
+                $('<input>', {'id': 'propLink', 'readonly': 'readonly', 'value': base + el})
+                .click(function () { $(this).select(); })
+                .appendTo($d);
             }
             var roLink = ro ? base + el : getReadOnlyUrl(base + el);
             if (roLink) {
                 $('<label>', {'for': 'propROLink'}).text(Messages.viewShare).appendTo($d);
-                $('<input>', {'id': 'propROLink', 'readonly': 'readonly', 'value': roLink}).appendTo($d);
+                $('<input>', {'id': 'propROLink', 'readonly': 'readonly', 'value': roLink})
+                .click(function () { $(this).select(); })
+                .appendTo($d);
+            }
+
+            if (Cryptpad.isLoggedIn() && AppConfig.enablePinning) {
+                // check the size of this file...
+                Cryptpad.getFileSize(el, function (e, bytes) {
+                    if (e) {
+                        // there was a problem with the RPC
+                        console.error(e);
+
+                        // but we don't want to break the interface.
+                        // continue as if there was no RPC
+
+                        return void cb(void 0, $d);
+                    }
+                    var KB = Cryptpad.bytesToKilobytes(bytes);
+                    $('<br>').appendTo($d);
+
+                    $('<label>', {
+                        'for': 'size'
+                    }).text('Size in Kilobytes').appendTo($d);
+
+                    $('<input>', {
+                        id: 'size',
+                        readonly: 'readonly',
+                        value: KB + 'KB',
+                    })
+                    .click(function () { $(this).select(); })
+                    .appendTo($d);
+
+                    cb(void 0, $d);
+                });
+            } else {
+                cb(void 0, $d);
             }
-            return $d.html();
         };
 
         $contextMenu.on("click", "a", function(e) {
@@ -1944,11 +1978,11 @@ the size of the pinned file (if it is pinned) */
             else if ($(this).hasClass("properties")) {
                 if (paths.length !== 1) { return; }
                 var el = filesOp.find(paths[0].path);
-                var prop = getProperties(el);
-                Cryptpad.alert('', undefined, true);
-                $('.alertify .msg').html(prop);
-                $('#propLink').click(function () { $(this).select(); });
-                $('#propROLink').click(function () { $(this).select(); });
+                getProperties(el, function (e, $prop) {
+                    if (e) { return void console.error(e); }
+                    Cryptpad.alert('', undefined, true);
+                    $('.alertify .msg').html("").append($prop);
+                });
             }
             module.hideMenu();
         });
@@ -1984,11 +2018,11 @@ the size of the pinned file (if it is pinned) */
             else if ($(this).hasClass("properties")) {
                 if (paths.length !== 1) { return; }
                 var el = filesOp.find(paths[0].path);
-                var prop = getProperties(el);
-                Cryptpad.alert('', undefined, true);
-                $('.alertify .msg').html(prop);
-                $('#propLink').click(function () { $(this).select(); });
-                $('#propROLink').click(function () { $(this).select(); });
+                getProperties(el, function (e, $prop) {
+                    if (e) { return void console.error(e); }
+                    Cryptpad.alert('', undefined, true);
+                    $('.alertify .msg').html("").append($prop);
+                });
             }
             module.hideMenu();
         });