Compress only metadata by default (fixes #1374)

gui/assets/lang/lang-en.json

@@ -7,6 +7,7 @@
    "Add new folder?": "Add new folder?",
    "Address": "Address",
    "Addresses": "Addresses",
+   "All Data": "All Data",
    "Allow Anonymous Usage Reporting?": "Allow Anonymous Usage Reporting?",
    "Anonymous Usage Reporting": "Anonymous Usage Reporting",
    "Any devices configured on an introducer device will be added to this device as well.": "Any devices configured on an introducer device will be added to this device as well.",
@@ -16,6 +17,7 @@
    "Changelog": "Changelog",
    "Close": "Close",
    "Comment, when used at the start of a line": "Comment, when used at the start of a line",
+   "Compression": "Compression",
    "Compression is recommended in most setups.": "Compression is recommended in most setups.",
    "Connection Error": "Connection Error",
    "Copied from elsewhere": "Copied from elsewhere",
@@ -71,6 +73,7 @@
    "Local Discovery": "Local Discovery",
    "Local State": "Local State",
    "Maximum Age": "Maximum Age",
+   "Metadata Only": "Metadata Only",
    "Move to top of queue": "Move to top of queue",
    "Multi level wildcard (matches multiple directory levels)": "Multi level wildcard (matches multiple directory levels)",
    "Never": "Never",
@@ -80,6 +83,7 @@
    "No File Versioning": "No File Versioning",
    "Notice": "Notice",
    "OK": "OK",
+   "Off": "Off",
    "Offline": "Offline",
    "Online": "Online",
    "Out Of Sync": "Out Of Sync",

gui/index.html

@@ -370,9 +370,12 @@
                       <th><span class="glyphicon glyphicon-link"></span>&emsp;<span translate>Address</span></th>
                       <td class="text-right">{{deviceAddr(deviceCfg)}}</td>
                     </tr>
-                    <tr ng-if="!deviceCfg.Compression">
-                      <th><span class="glyphicon glyphicon-compressed"></span>&emsp;<span translate>Use Compression</span></th>
-                      <td translate class="text-right">No</td>
+                    <tr ng-if="deviceCfg.Compression != 'metadata'">
+                      <th><span class="glyphicon glyphicon-compressed"></span>&emsp;<span translate>Compression</span></th>
+                      <td class="text-right">
+                        <span ng-if="deviceCfg.Compression == 'always'" translate>All Data</span>
+                        <span ng-if="deviceCfg.Compression == 'never'" translate>Off</span>
+                      </td>
                     </tr>
                     <tr ng-if="deviceCfg.Introducer">
                       <th><span class="glyphicon glyphicon-thumbs-up"></span>&emsp;<span translate>Introducer</span></th>
@@ -502,12 +505,12 @@
               <p translate class="help-block">Enter comma separated "ip:port" addresses or "dynamic" to perform automatic discovery of the address.</p>
             </div>
             <div ng-if="!editingSelf" class="form-group">
-              <div class="checkbox">
-                <label>
-                  <input type="checkbox" ng-model="currentDevice.Compression"> <span translate>Use Compression</span>
-                </label>
-                <p translate class="help-block">Compression is recommended in most setups.</p>
-              </div>
+              <label translate>Compression</label>
+              <select class="form-control" ng-model="currentDevice.Compression">
+                <option value="always" translate>All Data</option>
+                <option value="metadata" translate>Metadata Only</option>
+                <option value="never" translate>Off</option>
+              </select>
             </div>
             <div ng-if="!editingSelf" class="form-group">
               <div class="checkbox">

gui/scripts/syncthing/core/controllers/syncthingController.js

@@ -713,7 +713,7 @@ angular.module('syncthing.core')
                 .then(function () {
                     $scope.currentDevice = {
                         AddressesStr: 'dynamic',
-                        Compression: true,
+                        Compression: 'metadata',
                         Introducer: false,
                         selectedFolders: {}
                     };
@@ -758,7 +758,7 @@ angular.module('syncthing.core')
             var deviceCfg = {
                 DeviceID: device,
                 AddressesStr: 'dynamic',
-                Compression: true,
+                Compression: 'metadata',
                 Introducer: false,
                 selectedFolders: {}
             };