Add support for themes (fixes #1925)

gui/default/syncthing/app.js

@@ -0,0 +1,164 @@
+// Copyright (C) 2014 The Syncthing Authors.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+/*jslint browser: true, continue: true, plusplus: true */
+/*global $: false, angular: false, console: false, validLangs: false */
+
+var syncthing = angular.module('syncthing', [
+    'angularUtils.directives.dirPagination',
+    'pascalprecht.translate',
+
+    'syncthing.core',
+    'syncthing.device',
+    'syncthing.folder',
+    'syncthing.settings',
+    'syncthing.transfer',
+    'syncthing.usagereport'
+]);
+
+var urlbase = 'rest';
+
+syncthing.config(function ($httpProvider, $translateProvider, LocaleServiceProvider) {
+    $httpProvider.interceptors.push(function xHeadersResponseInterceptor() {
+        var deviceId = null;
+
+        return {
+            response: function onResponse(response) {
+                var headers = response.headers();
+                var responseVersion;
+                var deviceIdShort;
+
+                // angular template cache sends no headers
+                if(Object.keys(headers).length === 0) {
+                    return response;
+                }
+
+                if (!deviceId) {
+                    deviceId = headers['x-syncthing-id'];
+                    if (deviceId) {
+                        deviceIdShort = deviceId.substring(0, 5);
+                        $httpProvider.defaults.xsrfHeaderName = 'X-CSRF-Token-' + deviceIdShort;
+                        $httpProvider.defaults.xsrfCookieName = 'CSRF-Token-' + deviceIdShort;
+                    }
+                }
+
+                return response;
+            }
+        };
+    });
+
+    // language and localisation
+
+    $translateProvider.useStaticFilesLoader({
+        prefix: 'assets/lang/lang-',
+        suffix: '.json'
+    });
+
+    LocaleServiceProvider.setAvailableLocales(validLangs);
+    LocaleServiceProvider.setDefaultLocale('en');
+
+});
+
+// @TODO: extract global level functions into separate service(s)
+
+function deviceCompare(a, b) {
+    if (typeof a.name !== 'undefined' && typeof b.name !== 'undefined') {
+        if (a.name < b.name)
+            return -1;
+        return a.name > b.name;
+    }
+    if (a.deviceID < b.deviceID) {
+        return -1;
+    }
+    return a.deviceID > b.deviceID;
+}
+
+function folderCompare(a, b) {
+    if (a.id < b.id) {
+        return -1;
+    }
+    return a.id > b.id;
+}
+
+function folderMap(l) {
+    var m = {};
+    l.forEach(function (r) {
+        m[r.id] = r;
+    });
+    return m;
+}
+
+function folderList(m) {
+    var l = [];
+    for (var id in m) {
+        l.push(m[id]);
+    }
+    l.sort(folderCompare);
+    return l;
+}
+
+function decimals(val, num) {
+    var digits, decs;
+
+    if (val === 0) {
+        return 0;
+    }
+
+    digits = Math.floor(Math.log(Math.abs(val)) / Math.log(10));
+    decs = Math.max(0, num - digits);
+    return decs;
+}
+
+function randomString(len) {
+    var i, result = '', chars = '01234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-';
+    for (i = 0; i < len; i++) {
+        result += chars[Math.round(Math.random() * (chars.length - 1))];
+    }
+    return result;
+}
+
+function isEmptyObject(obj) {
+    var name;
+    for (name in obj) {
+        return false;
+    }
+    return true;
+}
+
+function debounce(func, wait) {
+    var timeout, args, context, timestamp, result, again;
+
+    var later = function () {
+        var last = Date.now() - timestamp;
+        if (last < wait) {
+            timeout = setTimeout(later, wait - last);
+        } else {
+            timeout = null;
+            if (again) {
+                again = false;
+                result = func.apply(context, args);
+                context = args = null;
+            }
+        }
+    };
+
+    return function () {
+        context = this;
+        args = arguments;
+        timestamp = Date.now();
+        var callNow = !timeout;
+        if (!timeout) {
+            timeout = setTimeout(later, wait);
+            result = func.apply(context, args);
+            context = args = null;
+        } else {
+            again = true;
+        }
+
+        return result;
+    };
+}

gui/default/syncthing/core/aboutModalDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.core')
+    .directive('aboutModal', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/core/aboutModalView.html'
+        };
+});

gui/default/syncthing/core/aboutModalView.html

@@ -0,0 +1,112 @@
+<modal id="about" status="info" icon="heart-o" title="{{'About' | translate}}" large="yes" close="yes">
+  <h1 class="text-center">
+    <img alt="Syncthing" title="Syncthing" src="assets/img/logo-horizontal.svg" style="vertical-align: -16px" height="100" width="366"/>
+    <br/>
+    <small>{{versionString()}}</small>
+    <br/>
+    <small><i>"{{version.codename}}"</i></small>
+  </h1>
+  <hr/>
+
+  <p translate>Copyright &copy; 2015 the following Contributors:</p>
+  <div class="row">
+    <div class="col-md-12">
+      <ul class="list-unstyled three-columns" id="contributor-list">
+        <li class="auto-generated">Aaron Bieber</li>
+        <li class="auto-generated">Adam Piggott</li>
+        <li class="auto-generated">Alexander Graf</li>
+        <li class="auto-generated">Anderson Mesquita</li>
+        <li class="auto-generated">Andrew Dunham</li>
+        <li class="auto-generated">Antony Male</li>
+        <li class="auto-generated">Arthur Axel fREW Schmidt</li>
+        <li class="auto-generated">Audrius Butkevicius</li>
+        <li class="auto-generated">Bart De Vries</li>
+        <li class="auto-generated">Ben Curthoys</li>
+        <li class="auto-generated">Ben Schulz</li>
+        <li class="auto-generated">Ben Sidhom</li>
+        <li class="auto-generated">Brandon Philips</li>
+        <li class="auto-generated">Brendan Long</li>
+        <li class="auto-generated">Brian R. Becker</li>
+        <li class="auto-generated">Caleb Callaway</li>
+        <li class="auto-generated">Carsten Hagemann</li>
+        <li class="auto-generated">Cathryne Linenweaver</li>
+        <li class="auto-generated">Chris Howie</li>
+        <li class="auto-generated">Chris Joel</li>
+        <li class="auto-generated">Colin Kennedy</li>
+        <li class="auto-generated">Daniel Bergmann</li>
+        <li class="auto-generated">Daniel Martí</li>
+        <li class="auto-generated">Denis A.</li>
+        <li class="auto-generated">Dennis Wilson</li>
+        <li class="auto-generated">Dominik Heidler</li>
+        <li class="auto-generated">Elias Jarlebring</li>
+        <li class="auto-generated">Emil Hessman</li>
+        <li class="auto-generated">Erik Meitner</li>
+        <li class="auto-generated">Federico Castagnini</li>
+        <li class="auto-generated">Felix Ableitner</li>
+        <li class="auto-generated">Felix Unterpaintner</li>
+        <li class="auto-generated">Francois-Xavier Gsell</li>
+        <li class="auto-generated">Frank Isemann</li>
+        <li class="auto-generated">Gilli Sigurdsson</li>
+        <li class="auto-generated">Jaakko Hannikainen</li>
+        <li class="auto-generated">Jacek Szafarkiewicz</li>
+        <li class="auto-generated">Jake Peterson</li>
+        <li class="auto-generated">Jakob Borg</li>
+        <li class="auto-generated">James Patterson</li>
+        <li class="auto-generated">Jaroslav Malec</li>
+        <li class="auto-generated">Jens Diemer</li>
+        <li class="auto-generated">Jochen Voss</li>
+        <li class="auto-generated">Johan Vromans</li>
+        <li class="auto-generated">Karol Różycki</li>
+        <li class="auto-generated">Ken'ichi Kamada</li>
+        <li class="auto-generated">Kevin Allen</li>
+        <li class="auto-generated">Lode Hoste</li>
+        <li class="auto-generated">Lord Landon Agahnim</li>
+        <li class="auto-generated">Marc Laporte</li>
+        <li class="auto-generated">Marc Pujol</li>
+        <li class="auto-generated">Marcin Dziadus</li>
+        <li class="auto-generated">Mateusz Naściszewski</li>
+        <li class="auto-generated">Matt Burke</li>
+        <li class="auto-generated">Michael Jephcote</li>
+        <li class="auto-generated">Michael Ploujnikov</li>
+        <li class="auto-generated">Michael Tilli</li>
+        <li class="auto-generated">Nate Morrison</li>
+        <li class="auto-generated">Pascal Jungblut</li>
+        <li class="auto-generated">Peter Hoeg</li>
+        <li class="auto-generated">Philippe Schommers</li>
+        <li class="auto-generated">Phill Luby</li>
+        <li class="auto-generated">Piotr Bejda</li>
+        <li class="auto-generated">Ryan Sullivan</li>
+        <li class="auto-generated">Scott Klupfel</li>
+        <li class="auto-generated">Sergey Mishin</li>
+        <li class="auto-generated">Stefan Kuntz</li>
+        <li class="auto-generated">Stefan Tatschner</li>
+        <li class="auto-generated">Tim Abell</li>
+        <li class="auto-generated">Tobias Nygren</li>
+        <li class="auto-generated">Tomas Cerveny</li>
+        <li class="auto-generated">Tully Robinson</li>
+        <li class="auto-generated">Tyler Brazier</li>
+        <li class="auto-generated">Veeti Paananen</li>
+        <li class="auto-generated">Victor Buinsky</li>
+        <li class="auto-generated">Vil Brekin</li>
+        <li class="auto-generated">William A. Kennington III</li>
+        <li class="auto-generated">Yannic A.</li>
+      </ul>
+    </div>
+  </div>
+  <hr/>
+
+  <p translate>Syncthing includes the following software or portions thereof:</p>
+  <ul class="list-unstyled two-columns">
+    <li><a href="https://golang.org">The Go Programming Language</a>, Copyright &copy; 2012 The Go Authors.</li>
+    <li><a href="https://github.com/bkaradzic/go-lz4">bkaradzic/go-lz4</a>, Copyright &copy; 2011-2012 Branimir Karadzic, 2013 Damian Gryski.</li>
+    <li><a href="https://github.com/kardianos/osext">kardianos/osext</a>, Copyright &copy; 2012 Daniel Theophanes.</li>
+    <li><a href="https://github.com/golang/snappy">golang/snappy</a>, Copyright &copy; 2011 The Snappy-Go Authors.</li>
+    <li><a href="https://github.com/juju/ratelimit">juju/ratelimit</a>, Copyright &copy; 2015 Canonical Ltd.</li>
+    <li><a href="https://github.com/thejerf/suture">thejerf/suture</a>, Copyright &copy; 2014-2015 Barracuda Networks, Inc.</li>
+    <li><a href="https://github.com/syndtr/goleveldb">syndtr/goleveldb</a>, Copyright &copy; 2012, Suryandaru Triandana</li>
+    <li><a href="https://github.com/vitrun/qart">vitrun/qart</a>, Copyright &copy; The Go Authors.</li>
+    <li><a href="https://angularjs.org/">AngularJS</a>, Copyright &copy; 2010-2015 Google, Inc.</li>
+    <li><a href="http://getbootstrap.com/">Bootstrap</a>, Copyright &copy; 2011-2015 Twitter, Inc.</li>
+    <li><a href="http://fontawesome.io/">Font Awesome</a>, Copyright &copy; 2015 Dave Gandy</li>
+  </ul>
+</modal>

gui/default/syncthing/core/alwaysNumberFilter.js

@@ -0,0 +1,9 @@
+angular.module('syncthing.core')
+    .filter('alwaysNumber', function () {
+        return function (input) {
+            if (input === undefined) {
+                return 0;
+            }
+            return input;
+        };
+    });

gui/default/syncthing/core/basenameFilter.js

@@ -0,0 +1,12 @@
+angular.module('syncthing.core')
+    .filter('basename', function () {
+        return function (input) {
+            if (input === undefined)
+                return "";
+            var parts = input.split(/[\/\\]/);
+            if (!parts || parts.length < 1) {
+                return input;
+            }
+            return parts[parts.length - 1];
+        };
+    });

gui/default/syncthing/core/binaryFilter.js

@@ -0,0 +1,21 @@
+angular.module('syncthing.core')
+    .filter('binary', function () {
+        return function (input) {
+            if (input === undefined) {
+                return '0 ';
+            }
+            if (input > 1024 * 1024 * 1024) {
+                input /= 1024 * 1024 * 1024;
+                return input.toFixed(decimals(input, 2)) + ' Gi';
+            }
+            if (input > 1024 * 1024) {
+                input /= 1024 * 1024;
+                return input.toFixed(decimals(input, 2)) + ' Mi';
+            }
+            if (input > 1024) {
+                input /= 1024;
+                return input.toFixed(decimals(input, 2)) + ' Ki';
+            }
+            return Math.round(input) + ' ';
+        };
+    });

gui/default/syncthing/core/durationFilter.js

@@ -0,0 +1,35 @@
+/** convert amount of seconds to string format "d h m s" without zero values
+ * precision must be one of 'd', 'h', 'm', 's'(default)
+ * Example:
+ * {{121020003|duration}}     --> 1400d 16h 40m 3s
+ * {{121020003|duration:"m"}} --> 1400d 16h 40m
+ * {{121020003|duration:"h"}} --> 1400d 16h
+ * {{1|duration:"h"}}         --> <1h
+**/
+angular.module('syncthing.core')
+    .filter('duration', function () {
+        'use strict';
+
+        var SECONDS_IN = {"d": 86400, "h": 3600, "m": 60,  "s": 1};
+        return function (input, precision) {
+            var result = "";
+            if (!precision) {
+                precision = "s";
+            }
+            input = parseInt(input, 10);
+            for (var k in SECONDS_IN) {
+                var t = (input/SECONDS_IN[k] | 0); // Math.floor
+
+                if (t > 0) {
+                    result += " " + t + k;
+                }
+
+                if (precision == k) {
+                    return result ? result : "<1" + k;
+                } else {
+                    input %= SECONDS_IN[k];
+                }
+            }
+            return "[Error: incorrect usage, precision must be one of " + Object.keys(SECONDS_IN) + "]";
+        };
+    });

gui/default/syncthing/core/eventService.js

@@ -0,0 +1,89 @@
+var debugEvents = !true;
+
+angular.module('syncthing.core')
+    .service('Events', ['$http', '$rootScope', '$timeout', function ($http, $rootScope, $timeout) {
+        'use strict';
+
+        var lastID = 0;
+        var self = this;
+
+        function successFn (data) {
+            // When Syncthing restarts while the long polling connection is in
+            // progress the browser on some platforms returns a 200 (since the
+            // headers has been flushed with the return code 200), with no data.
+            // This basically means that the connection has been reset, and the call
+            // was not actually successful.
+            if (!data) {
+                errorFn(data);
+                return;
+            }
+            $rootScope.$broadcast(self.ONLINE);
+
+            if (lastID > 0) {   // not emit events from first response
+                data.forEach(function (event) {
+                    if (debugEvents) {
+                        console.log("event", event.id, event.type, event.data);
+                    }
+                    $rootScope.$broadcast(event.type, event);
+                });
+            }
+
+            var lastEvent = data.pop();
+            if (lastEvent) {
+                lastID = lastEvent.id;
+            }
+
+            $timeout(function () {
+                $http.get(urlbase + '/events?since=' + lastID)
+                    .success(successFn)
+                    .error(errorFn);
+            }, 500, false);
+        }
+
+        function errorFn (dummy) {
+            $rootScope.$broadcast(self.OFFLINE);
+
+            $timeout(function () {
+                $http.get(urlbase + '/events?limit=1')
+                    .success(successFn)
+                    .error(errorFn);
+            }, 1000, false);
+        }
+
+        angular.extend(self, {
+            // emitted by this
+
+            ONLINE:  'UIOnline',
+            OFFLINE: 'UIOffline',
+
+            // emitted by syncthing process
+
+            CONFIG_SAVED:         'ConfigSaved',   // Emitted after the config has been saved by the user or by Syncthing itself
+            DEVICE_CONNECTED:     'DeviceConnected',   // Generated each time a connection to a device has been established
+            DEVICE_DISCONNECTED:  'DeviceDisconnected',   // Generated each time a connection to a device has been terminated
+            DEVICE_DISCOVERED:    'DeviceDiscovered',   // Emitted when a new device is discovered using local discovery
+            DEVICE_REJECTED:      'DeviceRejected',   // Emitted when there is a connection from a device we are not configured to talk to
+            DEVICE_PAUSED:        'DevicePaused',   // Emitted when a device has been paused
+            DEVICE_RESUMED:       'DeviceResumed',   // Emitted when a device has been resumed
+            DOWNLOAD_PROGRESS:    'DownloadProgress',   // Emitted during file downloads for each folder for each file
+            FOLDER_COMPLETION:    'FolderCompletion',   //Emitted when the local or remote contents for a folder changes
+            FOLDER_REJECTED:      'FolderRejected',   // Emitted when a device sends index information for a folder we do not have, or have but do not share with the device in question
+            FOLDER_SUMMARY:       'FolderSummary',   // Emitted when folder contents have changed locally
+            ITEM_FINISHED:        'ItemFinished',   // Generated when Syncthing ends synchronizing a file to a newer version
+            ITEM_STARTED:         'ItemStarted',   // Generated when Syncthing begins synchronizing a file to a newer version
+            LOCAL_INDEX_UPDATED:  'LocalIndexUpdated',   // Generated when the local index information has changed, due to synchronizing one or more items from the cluster or discovering local changes during a scan
+            PING:                 'Ping',   // Generated automatically every 60 seconds
+            REMOTE_INDEX_UPDATED: 'RemoteIndexUpdated',   // Generated each time new index information is received from a device
+            STARTING:             'Starting',   // Emitted exactly once, when Syncthing starts, before parsing configuration etc
+            STARTUP_COMPLETED:    'StartupCompleted',   // Emitted exactly once, when initialization is complete and Syncthing is ready to start exchanging data with other devices
+            STATE_CHANGED:        'StateChanged',   // Emitted when a folder changes state
+            FOLDER_ERRORS:        'FolderErrors',   // Emitted when a folder has errors preventing a full sync
+            FOLDER_SCAN_PROGRESS: 'FolderScanProgress',   // Emitted every ScanProgressIntervalS seconds, indicating how far into the scan it is at.
+
+            start: function() {
+                $http.get(urlbase + '/events?limit=1')
+                    .success(successFn)
+                    .error(errorFn);
+            }
+        });
+    }]);

gui/default/syncthing/core/httpErrorDialogDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.core')
+    .directive('httpErrorDialog', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/core/httpErrorDialogView.html'
+        };
+});

gui/default/syncthing/core/httpErrorDialogView.html

@@ -0,0 +1,5 @@
+<modal id="httpError" status="danger" icon="exclamation-circle" title="{{'Connection Error' | translate}}">
+	<p translate>
+	  Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.
+	</p>
+</modal>

gui/default/syncthing/core/identiconDirective.js

@@ -0,0 +1,65 @@
+angular.module('syncthing.core')
+    .directive('identicon', ['$window', function ($window) {
+        var svgNS = 'http://www.w3.org/2000/svg';
+
+        function Identicon(value, size) {
+            var svg = document.createElementNS(svgNS, 'svg');
+            var shouldFillRectAt = function (row, col) {
+                return !($window.parseInt(value.charCodeAt(row + col * size), 10) % 2);
+            };
+            var shouldMirrorRectAt = function (row, col) {
+                return !(size % 2 && col === middleCol)
+            };
+            var mirrorColFor = function (col) {
+                return size - col - 1;
+            };
+            var fillRectAt = function (row, col) {
+                var rect = document.createElementNS(svgNS, 'rect');
+
+                rect.setAttribute('x', (col * rectSize) + '%');
+                rect.setAttribute('y', (row * rectSize) + '%');
+                rect.setAttribute('width', rectSize + '%');
+                rect.setAttribute('height', rectSize + '%');
+
+                svg.appendChild(rect);
+            };
+            var rect;
+            var row;
+            var col;
+            var middleCol;
+            var rectSize;
+
+            svg.setAttribute('class', 'identicon');
+            size = size || 5;
+            rectSize = 100 / size;
+            middleCol = Math.ceil(size / 2) - 1;
+
+            if (value) {
+                value = value.toString().replace(/[\W_]/i, '');
+
+                for (row = 0; row < size; ++row) {
+                    for (col = middleCol; col > -1; --col) {
+                        if (shouldFillRectAt(row, col)) {
+                            fillRectAt(row, col);
+
+                            if (shouldMirrorRectAt(row, col)) {
+                                fillRectAt(row, mirrorColFor(col));
+                            }
+                        }
+                    }
+                }
+            }
+
+            return svg;
+        }
+
+        return {
+            restrict: 'E',
+            scope: {
+                value: '='
+            },
+            link: function (scope, element, attributes) {
+                element.append(new Identicon(scope.value));
+            }
+        }
+    }]);

gui/default/syncthing/core/languageSelectDirective.js

@@ -0,0 +1,48 @@
+angular.module('syncthing.core')
+    .directive('languageSelect', function (LocaleService) {
+        'use strict';
+        return {
+            restrict: 'EA',
+            template:
+                    '<a ng-if="visible" href="#" class="dropdown-toggle" data-toggle="dropdown" aria-expanded="true"><span class="fa fa-globe"></span>&nbsp;{{localesNames[currentLocale] || "English"}} <span class="caret"></span></a>'+
+                    '<ul ng-if="visible" class="dropdown-menu">'+
+                        '<li ng-repeat="(i,name) in localesNames" ng-class="{active: i==currentLocale}">'+
+                            '<a href="#" data-ng-click="changeLanguage(i)">{{name}}</a>'+
+                        '</li>'+
+                    '</ul>',
+
+            link: function ($scope) {
+                var availableLocales = LocaleService.getAvailableLocales();
+                var localeNames = LocaleService.getLocalesDisplayNames();
+                var availableLocaleNames = {};
+
+                // get only locale names that present in available locales
+                for (var i = 0; i < availableLocales.length; i++) {
+                    var a = availableLocales[i];
+                    if (localeNames[a]) {
+                        availableLocaleNames[a] = localeNames[a];
+                    } else {
+                        // show code lang if it is not in the dict
+                        availableLocaleNames[a] = '[' + a + ']';
+                    }
+                }
+
+                $scope.localesNames = availableLocaleNames;
+                $scope.visible = $scope.localesNames && $scope.localesNames['en'];
+
+                // using $watch cause LocaleService.currentLocale will be change after receive async query accepted-languages
+                // in LocaleService.readBrowserLocales
+                var remove_watch = $scope.$watch(LocaleService.getCurrentLocale, function (newValue) {
+                    if (newValue) {
+                        $scope.currentLocale = newValue;
+                        remove_watch();
+                    }
+                });
+
+                $scope.changeLanguage = function (locale) {
+                    LocaleService.useLocale(locale, true);
+                    $scope.currentLocale = locale;
+                };
+            }
+        };
+    });

gui/default/syncthing/core/lastErrorComponentFilter.js

@@ -0,0 +1,12 @@
+angular.module('syncthing.core')
+    .filter('lastErrorComponent', function () {
+        return function (input) {
+            if (input === undefined)
+                return "";
+            var parts = input.split(/:\s*/);
+            if (!parts || parts.length < 1) {
+                return input;
+            }
+            return parts[parts.length - 1];
+        };
+    });

gui/default/syncthing/core/localeService.js

@@ -0,0 +1,119 @@
+angular.module('syncthing.core')
+    .provider('LocaleService', function () {
+        'use strict';
+
+        function detectLocalStorage() {
+            // Feature detect localStorage; https://mathiasbynens.be/notes/localstorage-pattern
+            try {
+                var uid = new Date();
+                var storage = window.localStorage;
+                storage.setItem(uid, uid);
+                var success = storage.getItem(uid) == uid;
+                storage.removeItem(uid);
+                return storage;
+            } catch (exception) {
+                return undefined;
+            }
+        }
+
+        var _defaultLocale,
+            _availableLocales,
+            _localStorage = detectLocalStorage();
+
+        var _SYNLANG = "SYN_LANG"; // const key for localStorage
+
+        this.setDefaultLocale = function (locale) {
+            _defaultLocale = locale;
+        };
+
+        this.setAvailableLocales = function (locales) {
+            _availableLocales = locales;
+        };
+
+
+        this.$get = ['$http', '$translate', '$location', function ($http, $translate, $location) {
+
+            /**
+             * Requests the server in order to get the browser's requested locale strings.
+             *
+             * @returns promise which on success resolves with a locales array
+             */
+            function readBrowserLocales() {
+                // @TODO: check if there is nice way to utilize window.navigator.languages or similar api.
+
+                return $http.get(urlbase + "/svc/lang");
+            }
+
+            function autoConfigLocale() {
+                var params = $location.search();
+                var savedLang;
+                if (_localStorage) {
+                    savedLang = _localStorage[_SYNLANG];
+                }
+
+                if(params.lang) {
+                    useLocale(params.lang, true);
+                } else if (savedLang) {
+                    useLocale(savedLang);
+                } else {
+                    readBrowserLocales().success(function (langs) {
+                        // Find the first language in the list provided by the user's browser
+                        // that is a prefix of a language we have available. That is, "en"
+                        // sent by the browser will match "en" or "en-US", while "zh-TW" will
+                        // match only "zh-TW" and not "zh-CN".
+
+                        var i,
+                            lang,
+                            matching,
+                            locale = _defaultLocale;
+
+                        for (i = 0; i < langs.length; i++) {
+                            lang = langs[i];
+
+                            if (lang.length < 2) {
+                                continue;
+                            }
+
+                            matching = _availableLocales.filter(function (possibleLang) {
+                                // The langs returned by the /rest/langs call will be in lower
+                                // case. We compare to the lowercase version of the language
+                                // code we have as well.
+                                possibleLang = possibleLang.toLowerCase();
+                                if (possibleLang.length > lang.length) {
+                                    return possibleLang.indexOf(lang) === 0;
+                                } else {
+                                    return lang.indexOf(possibleLang) === 0;
+                                }
+                            });
+
+                            if (matching.length >= 1) {
+                                locale = matching[0];
+                                break;
+                            }
+                        }
+                        // Fallback if nothing matched
+                        useLocale(locale);
+                    });
+                }
+            }
+
+            function useLocale(language, save2Storage) {
+                if (language) {
+                   $translate.use(language).then(function () {
+                       if (save2Storage && _localStorage)
+                            _localStorage[_SYNLANG] = language;
+                    });
+                }
+            }
+
+            return {
+                autoConfigLocale: autoConfigLocale,
+                useLocale: useLocale,
+                getCurrentLocale: function() { return $translate.use() },
+                getAvailableLocales: function() { return _availableLocales },
+                // langPrettyprint comes from an included global
+                getLocalesDisplayNames: function() { return langPrettyprint }
+            }
+        }];
+
+    });

gui/default/syncthing/core/majorUpgradeModalDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.core')
+    .directive('majorUpgradeModal', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/core/majorUpgradeModalView.html'
+        };
+});

gui/default/syncthing/core/majorUpgradeModalView.html

@@ -0,0 +1,29 @@
+<div id="majorUpgrade" class="modal fade" tabindex="-1" data-backdrop="true" data-keyboard="true">
+  <div class="modal-dialog">
+    <div class="modal-content">
+      <div class="modal-header alert alert-danger">
+        <h4 class="modal-title">
+          <span class="fa fa-arrow-circle-up"></span><span translate>Major Upgrade</span>
+        </h4>
+      </div>
+      <div class="modal-body">
+        <p>
+          <span translate>This is a major version upgrade.</span>
+          <span translate>A new major version may not be compatible with previous versions.</span>
+          <span translate>Please consult the release notes before performing a major upgrade.</span>
+        </p>
+        <p>
+          <a href="https://github.com/syncthing/syncthing/releases/tag/{{upgradeInfo.latest}}" target="_blank" translate>Release Notes</a>
+        </p>
+      </div>
+      <div class="modal-footer">
+        <button type="button" class="btn btn-primary btn-sm" ng-click="upgrade()">
+          <span class="fa fa-check"></span>&nbsp;<span translate>Upgrade</span>
+        </button>
+        <button type="button" class="btn btn-default btn-sm" data-dismiss="modal">
+          <span class="fa fa-times"></span>&nbsp;<span translate>Close</span>
+        </button>
+      </div>
+    </div>
+  </div>
+</div>

gui/default/syncthing/core/modalDirective.js

@@ -0,0 +1,16 @@
+angular.module('syncthing.core')
+    .directive('modal', function () {
+        return {
+            restrict: 'E',
+            templateUrl: 'modal.html',
+            replace: true,
+            transclude: true,
+            scope: {
+                title: '@',
+                status: '@',
+                icon: '@',
+                close: '@',
+                large: '@'
+            }
+        };
+    });

gui/default/syncthing/core/module.js

@@ -0,0 +1 @@
+angular.module('syncthing.core', []);

gui/default/syncthing/core/naturalFilter.js

@@ -0,0 +1,6 @@
+angular.module('syncthing.core')
+    .filter('natural', function () {
+        return function (input, valid) {
+            return input.toFixed(decimals(input, valid));
+        };
+    });

gui/default/syncthing/core/networkErrorDialogDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.core')
+    .directive('networkErrorDialog', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/core/networkErrorDialogView.html'
+        };
+});

gui/default/syncthing/core/networkErrorDialogView.html

@@ -0,0 +1,5 @@
+<modal id="networkError" status="danger" icon="exclamation-circle" title="{{'Connection Error' | translate}}">
+	<p translate>
+	  Syncthing seems to be down, or there is a problem with your Internet connection. Retrying&hellip;
+	</p>
+</modal>

gui/default/syncthing/core/popoverDirective.js

@@ -0,0 +1,9 @@
+angular.module('syncthing.core')
+    .directive('popover', function () {
+        return {
+            restrict: 'A',
+            link: function (scope, element, attributes) {
+                $(element).popover();
+            }
+        };
+});

gui/default/syncthing/core/restartingDialogDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.core')
+    .directive('restartingDialog', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/core/restartingDialogView.html'
+        };
+});

gui/default/syncthing/core/restartingDialogView.html

@@ -0,0 +1,3 @@
+<modal id="restarting" status="info" icon="refresh" title="{{'Restarting' | translate}}">
+	<p><span translate>Syncthing is restarting.</span> <span translate>Please wait</span>...</p>
+</modal>

gui/default/syncthing/core/selectOnClickDirective.js

@@ -0,0 +1,14 @@
+angular.module('syncthing.core')
+    .directive('selectOnClick', function ($window) {
+        return {
+            link: function (scope, element, attrs) {
+                element.on('click', function() {
+                    var selection = $window.getSelection();
+                    var range = document.createRange();
+                    range.selectNodeContents(element[0]);
+                    selection.removeAllRanges();
+                    selection.addRange(range);
+                });
+            }
+        };
+});

gui/default/syncthing/core/shutdownDialogDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.core')
+    .directive('shutdownDialog', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/core/shutdownDialogView.html'
+        };
+});

gui/default/syncthing/core/shutdownDialogView.html

@@ -0,0 +1,3 @@
+<modal id="shutdown" status="success" icon="power-off" title="{{'Shutdown Complete' | translate}}">
+	<p translate>Syncthing has been shut down.</p>
+</modal>

gui/default/syncthing/core/uniqueFolderDirective.js

@@ -0,0 +1,21 @@
+angular.module('syncthing.core')
+    .directive('uniqueFolder', function () {
+        return {
+            require: 'ngModel',
+            link: function (scope, elm, attrs, ctrl) {
+                ctrl.$parsers.unshift(function (viewValue) {
+                    if (scope.editingExisting) {
+                        // we shouldn't validate
+                        ctrl.$setValidity('uniqueFolder', true);
+                    } else if (scope.folders.hasOwnProperty(viewValue)) {
+                        // the folder exists already
+                        ctrl.$setValidity('uniqueFolder', false);
+                    } else {
+                        // the folder is unique
+                        ctrl.$setValidity('uniqueFolder', true);
+                    }
+                    return viewValue;
+                });
+            }
+        };
+});

gui/default/syncthing/core/upgradingDialogDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.core')
+    .directive('upgradingDialog', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/core/upgradingDialogView.html'
+        };
+});

gui/default/syncthing/core/upgradingDialogView.html

@@ -0,0 +1,3 @@
+<modal id="upgrading" status="info" icon="arrow-circle-up" title="{{'Upgrading' | translate}}">
+	<p><span translate>Syncthing is upgrading.</span> <span translate>Please wait</span>...</p>
+</modal>

gui/default/syncthing/core/validDeviceidDirective.js

@@ -0,0 +1,32 @@
+angular.module('syncthing.core')
+    .directive('validDeviceid', function ($http) {
+        return {
+            require: 'ngModel',
+            link: function (scope, elm, attrs, ctrl) {
+                ctrl.$parsers.unshift(function (viewValue) {
+                    if (scope.editingExisting) {
+                        // we shouldn't validate
+                        ctrl.$setValidity('validDeviceid', true);
+                    } else {
+                        $http.get(urlbase + '/svc/deviceid?id=' + viewValue).success(function (resp) {
+                            if (resp.error) {
+                                ctrl.$setValidity('validDeviceid', false);
+                            } else {
+                                ctrl.$setValidity('validDeviceid', true);
+                            }
+                        });
+                        //Prevents user from adding a duplicate ID
+                        var matches = scope.devices.filter(function (n) {
+                            return n.deviceID == viewValue;
+                        }).length;
+                        if (matches > 0) {
+                            ctrl.$setValidity('unique', false);
+                        } else {
+                            ctrl.$setValidity('unique', true);
+                        }
+                    }
+                    return viewValue;
+                });
+            }
+        };
+});

gui/default/syncthing/device/editDeviceModalDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.device')
+    .directive('editDeviceModal', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/device/editDeviceModalView.html'
+        };
+});

gui/default/syncthing/device/editDeviceModalView.html

@@ -0,0 +1,91 @@
+<div id="editDevice" class="modal fade" tabindex="-1">
+  <div class="modal-dialog modal-lg">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h4 class="modal-title">
+          <span ng-show="!editingExisting"><span class="fa fa-desktop"></span><span translate>Add Device</span></span>
+          <span ng-show="editingExisting"><span class="fa fa-pencil"></span><span translate>Edit Device</span></span>
+        </h4>
+      </div>
+      <div class="modal-body">
+        <form role="form" name="deviceEditor">
+          <div class="form-group" ng-class="{'has-error': deviceEditor.deviceID.$invalid && deviceEditor.deviceID.$dirty}">
+            <label translate for="deviceID">Device ID</label>
+            <input ng-if="!editingExisting" name="deviceID" id="deviceID" class="form-control text-monospace" type="text" ng-model="currentDevice.deviceID" required valid-deviceid list="discovery-list" />
+            <datalist id="discovery-list" ng-if="!editingExisting">
+              <option ng-repeat="(id, data) in discovery" value="{{id}}" />
+            </datalist>
+            <div ng-if="editingExisting" class="well well-sm text-monospace" select-on-click>{{currentDevice.deviceID}}</div>
+            <p class="help-block">
+              <span translate ng-if="deviceEditor.deviceID.$valid || deviceEditor.deviceID.$pristine">The device ID to enter here can be found in the "Edit > Show ID" dialog on the other device. Spaces and dashes are optional (ignored).</span>
+              <span translate ng-show="!editingExisting && (deviceEditor.deviceID.$valid || deviceEditor.deviceID.$pristine)">When adding a new device, keep in mind that this device must be added on the other side too.</span>
+              <span translate ng-if="deviceEditor.deviceID.$error.required && deviceEditor.deviceID.$dirty">The device ID cannot be blank.</span>
+              <span translate ng-if="deviceEditor.deviceID.$error.validDeviceid && deviceEditor.deviceID.$dirty">The entered device ID does not look valid. It should be a 52 or 56 character string consisting of letters and numbers, with spaces and dashes being optional.</span>
+              <span translate ng-if="deviceEditor.deviceID.$error.unique && deviceEditor.deviceID.$dirty">A device with that ID is already added.</span>
+            </p>
+          </div>
+          <div class="form-group">
+            <label translate for="name">Device Name</label>
+            <input id="name" class="form-control" type="text" ng-model="currentDevice.name"></input>
+            <p translate ng-if="currentDevice.deviceID == myID" class="help-block">Shown instead of Device ID in the cluster status. Will be advertised to other devices as an optional default name.</p>
+            <p translate ng-if="currentDevice.deviceID != myID" class="help-block">Shown instead of Device ID in the cluster status. Will be updated to the name the device advertises if left empty.</p>
+          </div>
+          <div class="form-group">
+            <label translate for="addresses">Addresses</label>
+            <input ng-disabled="currentDevice.deviceID == myID" id="addresses" class="form-control" type="text" ng-model="currentDevice._addressesStr"></input>
+            <p translate class="help-block">Enter comma separated  ("tcp://ip:port", "tcp://host:port") addresses or "dynamic" to perform automatic discovery of the address.</p>
+          </div>
+          <div class="form-group">
+            <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 class="form-group">
+            <div class="checkbox">
+              <label>
+                <input type="checkbox" ng-model="currentDevice.introducer"> <span translate>Introducer</span>
+              </label>
+              <p translate class="help-block">Any devices configured on an introducer device will be added to this device as well.</p>
+            </div>
+          </div>
+
+          <div class="row">
+            <div class="col-md-12">
+              <div class="form-group">
+                <label translate for="folders">Share Folders With Device</label>
+                <p translate class="help-block">Select the folders to share with this device.</p>
+                <div class="row">
+                  <div class="col-md-4" ng-repeat="folder in folderList()">
+                    <div class="checkbox">
+                      <label>
+                        <input type="checkbox" ng-model="currentDevice.selectedFolders[folder.id]"> {{folder.id}}
+                      </label>
+                    </div>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+
+        </form>
+      </div>
+      <div class="modal-footer">
+        <button type="button" class="btn btn-primary btn-sm" ng-click="saveDevice()" ng-disabled="deviceEditor.$invalid">
+          <span class="fa fa-check"></span>&nbsp;<span translate>Save</span>
+        </button>
+        <button type="button" class="btn btn-default btn-sm" ng-click="idDevice(currentDevice)" ng-if="editingExisting || deviceEditor.deviceID.$valid">
+          <span class="fa fa-qrcode"></span>&nbsp;<span translate>Show QR</span>
+        </button>
+        <button type="button" class="btn btn-default btn-sm" data-dismiss="modal">
+          <span class="fa fa-times"></span>&nbsp;<span translate>Close</span>
+        </button>
+        <button type="button" class="btn btn-warning pull-left btn-sm" ng-click="deleteDevice()" ng-if="editingExisting">
+          <span class="fa fa-minus-circle"></span>&nbsp;<span translate>Remove</span>
+        </button>
+      </div>
+    </div>
+  </div>
+</div>

gui/default/syncthing/device/idqrModalDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.device')
+    .directive('idqrModal', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/device/idqrModalView.html'
+        };
+});

gui/default/syncthing/device/idqrModalView.html

@@ -0,0 +1,4 @@
+<modal id="idqr" status="info" icon="qrcode" title="{{'Device Identification' | translate}} - {{deviceName(currentDevice)}}" large="yes" close="yes">
+  <div class="well well-sm text-monospace text-center" select-on-click>{{currentDevice.deviceID}}</div>
+  <img ng-if="currentDevice.deviceID" class="center-block img-thumbnail" ng-src="qr/?text={{currentDevice.deviceID}}"/>
+</modal>

gui/default/syncthing/device/module.js

@@ -0,0 +1 @@
+angular.module('syncthing.device', []);

gui/default/syncthing/folder/editFolderModalDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.folder')
+    .directive('editFolderModal', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/folder/editFolderModalView.html'
+        };
+});

gui/default/syncthing/folder/editFolderModalView.html

@@ -0,0 +1,183 @@
+<div id="editFolder" class="modal fade" tabindex="-1">
+  <div class="modal-dialog modal-lg">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h4 class="modal-title">
+          <span ng-show="!editingExisting"><span class="fa fa-folder"></span><span translate>Add Folder</span></span>
+          <span ng-show="editingExisting"><span class="fa fa-pencil"></span><span translate>Edit Folder</span></span>
+        </h4>
+      </div>
+      <div class="modal-body">
+        <form role="form" name="folderEditor">
+          <div class="row">
+            <div class="col-md-12">
+              <div class="form-group" ng-class="{'has-error': folderEditor.folderID.$invalid && folderEditor.folderID.$dirty}">
+                <label for="folderID"><span translate>Folder ID</span></label>
+                <input name="folderID" ng-readonly="editingExisting" id="folderID" class="form-control" type="text" ng-model="currentFolder.id" required unique-folder></input>
+                <p class="help-block">
+                  <span translate ng-if="folderEditor.folderID.$valid || folderEditor.folderID.$pristine">Short identifier for the folder. Must be the same on all cluster devices.</span>
+                  <span translate ng-if="folderEditor.folderID.$error.uniqueFolder">The folder ID must be unique.</span>
+                  <span translate ng-if="folderEditor.folderID.$error.required && folderEditor.folderID.$dirty">The folder ID cannot be blank.</span>
+                </p>
+              </div>
+              <div class="form-group" ng-class="{'has-error': folderEditor.folderPath.$invalid && folderEditor.folderPath.$dirty}">
+                <label translate for="folderPath">Folder Path</label>
+                <input name="folderPath" ng-readonly="editingExisting" id="folderPath" class="form-control" type="text" ng-model="currentFolder.path" list="directory-list" required />
+                <datalist id="directory-list">
+                  <option ng-repeat="directory in directoryList" value="{{ directory }}" />
+                </datalist>
+                <p class="help-block">
+                  <span translate ng-if="folderEditor.folderPath.$valid || folderEditor.folderPath.$pristine">Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for</span> <code>{{system.tilde}}</code>.
+                  <span translate ng-if="folderEditor.folderPath.$error.required && folderEditor.folderPath.$dirty">The folder path cannot be blank.</span>
+                </p>
+              </div>
+              <div class="form-group" ng-class="{'has-error': folderEditor.rescanIntervalS.$invalid && folderEditor.rescanIntervalS.$dirty}">
+                <label for="rescanIntervalS"><span translate>Rescan Interval</span> (s)</label>
+                <input name="rescanIntervalS" id="rescanIntervalS" class="form-control" type="number" ng-model="currentFolder.rescanIntervalS" required min="0"></input>
+                <p class="help-block">
+                  <span translate ng-if="!folderEditor.rescanIntervalS.$valid && folderEditor.rescanIntervalS.$dirty">The rescan interval must be a non-negative number of seconds.</span>
+                </p>
+              </div>
+              <div class="form-group" ng-class="{'has-error': folderEditor.minDiskFreePct.$invalid && folderEditor.minDiskFreePct.$dirty}">
+                <label for="minDiskFreePct"><span translate>Minimum Free Disk Space</span> (0.0 - 100.0%)</label>
+                <input name="minDiskFreePct" id="minDiskFreePct" class="form-control" type="number" ng-model="currentFolder.minDiskFreePct" required min="0.0" max="100.0"></input>
+                <p class="help-block">
+                  <span translate ng-if="!folderEditor.minDiskFreePct.$valid && folderEditor.minDiskFreePct.$dirty">The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).</span>
+                </p>
+              </div>
+            </div>
+          </div>
+          <div class="row">
+            <!-- Left column -->
+            <div class="col-md-6">
+              <div class="form-group">
+                <div class="checkbox">
+                  <label>
+                    <input type="checkbox" ng-model="currentFolder.readOnly"> <span translate>Folder Master</span>
+                  </label>
+                  &nbsp;<a href="http://docs.syncthing.net/users/foldermaster.html" target="_blank"><span class="fa fa-book"></span>&nbsp;<span translate>Help</span></a>
+                </div>
+                <p translate class="help-block">Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.</p>
+              </div>
+              <div class="form-group">
+                <div class="checkbox">
+                  <label>
+                    <input type="checkbox" ng-model="currentFolder.ignorePerms"> <span translate>Ignore Permissions</span>
+                  </label>
+                </div>
+                <p translate class="help-block">File permission bits are ignored when looking for changes. Use on FAT file systems.</p>
+              </div>
+            </div>
+
+            <!-- Right column-->
+            <div class="col-md-6">
+              <div class="form-group">
+                <label translate>File Pull Order</label>
+                <select class="form-control" ng-model="currentFolder.order">
+                  <option value="random" translate>Random</option>
+                  <option value="alphabetic" translate>Alphabetic</option>
+                  <option value="smallestFirst" translate>Smallest First</option>
+                  <option value="largestFirst" translate>Largest First</option>
+                  <option value="oldestFirst" translate>Oldest First</option>
+                  <option value="newestFirst" translate>Newest First</option>
+                </select>
+              </div>
+              <div class="form-group">
+                <label translate>File Versioning</label>&emsp;<a href="http://docs.syncthing.net/users/versioning.html" target="_blank"><span class="fa fa-book"></span>&nbsp;<span translate>Help</span></a>
+                <select class="form-control" ng-model="currentFolder.fileVersioningSelector">
+                  <option value="none" translate>No File Versioning</option>
+                  <option value="trashcan" translate>Trash Can File Versioning</option>
+                  <option value="simple" translate>Simple File Versioning</option>
+                  <option value="staggered" translate>Staggered File Versioning</option>
+                  <option value="external" translate>External File Versioning</option>
+                </select>
+              </div>
+              <div class="form-group" ng-if="currentFolder.fileVersioningSelector=='trashcan'" ng-class="{'has-error': folderEditor.trashcanClean.$invalid && folderEditor.trashcanClean.$dirty}">
+                <p translate class="help-block">Files are moved to .stversions folder when replaced or deleted by Syncthing.</p>
+                <label translate for="trashcanClean">Clean out after</label>
+                <div class="input-group">
+                  <input name="trashcanClean" id="trashcanClean" class="form-control text-right" type="number" ng-model="currentFolder.trashcanClean" required min="0"></input>
+                  <div class="input-group-addon" translate>days</div>
+                </div>
+                <p class="help-block">
+                  <span translate ng-if="folderEditor.trashcanClean.$valid || folderEditor.trashcanClean.$pristine">The number of days to keep files in the trash can. Zero means forever.</span>
+                  <span translate ng-if="folderEditor.trashcanClean.$error.required && folderEditor.trashcanClean.$dirty">The number of days must be a number and cannot be blank.</span>
+                  <span translate ng-if="folderEditor.trashcanClean.$error.min && folderEditor.trashcanClean.$dirty">A negative number of days doesn't make sense.</span>
+                </p>
+              </div>
+              <div class="form-group" ng-if="currentFolder.fileVersioningSelector=='simple'" ng-class="{'has-error': folderEditor.simpleKeep.$invalid && folderEditor.simpleKeep.$dirty}">
+                <p translate class="help-block">Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.</p>
+                <label translate for="simpleKeep">Keep Versions</label>
+                <input name="simpleKeep" id="simpleKeep" class="form-control" type="number" ng-model="currentFolder.simpleKeep" required min="1"></input>
+                <p class="help-block">
+                  <span translate ng-if="folderEditor.simpleKeep.$valid || folderEditor.simpleKeep.$pristine">The number of old versions to keep, per file.</span>
+                  <span translate ng-if="folderEditor.simpleKeep.$error.required && folderEditor.simpleKeep.$dirty">The number of versions must be a number and cannot be blank.</span>
+                  <span translate ng-if="folderEditor.simpleKeep.$error.min && folderEditor.simpleKeep.$dirty">You must keep at least one version.</span>
+                </p>
+              </div>
+              <div class="form-group" ng-if="currentFolder.fileVersioningSelector=='staggered'" ng-class="{'has-error': folderEditor.staggeredMaxAge.$invalid && folderEditor.staggeredMaxAge.$dirty}">
+                <p class="help-block"><span translate>Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.</span> <span translate>Versions are automatically deleted if they are older than the maximum age or exceed the number of files allowed in an interval.</span></p>
+                <p translate class="help-block">The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.</p>
+                <label translate for="staggeredMaxAge">Maximum Age</label>
+                <input name="staggeredMaxAge" id="staggeredMaxAge" class="form-control" type="number" ng-model="currentFolder.staggeredMaxAge" required min="0"></input>
+                <p class="help-block">
+                  <span translate ng-if="folderEditor.staggeredMaxAge.$valid || folderEditor.staggeredMaxAge.$pristine">The maximum time to keep a version (in days, set to 0 to keep versions forever).</span>
+                  <span translate ng-if="folderEditor.staggeredMaxAge.$error.required && folderEditor.staggeredMaxAge.$dirty">The maximum age must be a number and cannot be blank.</span>
+                  <span translate ng-if="folderEditor.staggeredMaxAge.$error.min && folderEditor.staggeredMaxAge.$dirty">A negative number of days doesn't make sense.</span>
+                </p>
+              </div>
+              <div class="form-group" ng-if="currentFolder.fileVersioningSelector == 'staggered'">
+                <label translate for="staggeredVersionsPath">Versions Path</label>
+                <input name="staggeredVersionsPath" id="staggeredVersionsPath" class="form-control" type="text" ng-model="currentFolder.staggeredVersionsPath"></input>
+                <p translate class="help-block">Path where versions should be stored (leave empty for the default .stversions folder in the folder).</p>
+              </div>
+              <div class="form-group" ng-if="currentFolder.fileVersioningSelector=='external'" ng-class="{'has-error': folderEditor.externalCommand.$invalid && folderEditor.externalCommand.$dirty}">
+                <p translate class="help-block">An external command handles the versioning. It has to remove the file from the synced folder.</p>
+                <label translate for="externalCommand">Command</label>
+                <input name="externalCommand" id="externalCommand" class="form-control" type="text" ng-model="currentFolder.externalCommand" required></input>
+                <p class="help-block">
+                  <span translate ng-if="folderEditor.externalCommand.$valid || folderEditor.externalCommand.$pristine">The first command line parameter is the folder path and the second parameter is the relative path in the folder.</span>
+                  <span translate ng-if="folderEditor.externalCommand.$error.required && folderEditor.externalCommand.$dirty">The path cannot be blank.</span>
+                </p>
+              </div>
+            </div>
+          </div>
+
+          <div class="row">
+            <div class="col-md-12">
+              <div class="form-group">
+                <label translate for="devices">Share With Devices</label>
+                <p translate class="help-block">Select the devices to share this folder with.</p>
+                <div class="row">
+                  <div class="col-md-4" ng-repeat="device in otherDevices()">
+                    <div class="checkbox">
+                      <label>
+                        <input type="checkbox" ng-model="currentFolder.selectedDevices[device.deviceID]"> {{deviceName(device)}}
+                      </label>
+                    </div>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+
+        </form>
+        <div translate ng-show="!editingExisting">When adding a new folder, keep in mind that the Folder ID is used to tie folders together between devices. They are case sensitive and must match exactly between all devices.</div>
+      </div>
+      <div class="modal-footer">
+        <button type="button" class="btn btn-primary btn-sm" ng-click="saveFolder()" ng-disabled="folderEditor.$invalid">
+          <span class="fa fa-check"></span>&nbsp;<span translate>Save</span>
+        </button>
+        <button type="button" class="btn btn-default btn-sm" data-dismiss="modal">
+          <span class="fa fa-times"></span>&nbsp;<span translate>Close</span>
+        </button>
+        <button type="button" class="btn btn-warning pull-left btn-sm" ng-click="deleteFolder(currentFolder.id)" ng-if="editingExisting">
+          <span class="fa fa-minus-circle"></span>&nbsp;<span translate>Remove</span>
+        </button>
+        <button type="button" class="btn btn-default pull-left btn-sm" id="editIgnoresButton" ng-click="editIgnores()" ng-if="editingExisting">
+          <span class="fa fa-eye-slash"></span>&nbsp;<span translate>Ignore Patterns</span>
+        </button>
+      </div>
+    </div>
+  </div>
+</div>

gui/default/syncthing/folder/editIgnoresModalDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.folder')
+    .directive('editIgnoresModal', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/folder/editIgnoresModalView.html'
+        };
+});

gui/default/syncthing/folder/editIgnoresModalView.html

@@ -0,0 +1,32 @@
+<div id="editIgnores" class="modal fade" tabindex="-1">
+  <div class="modal-dialog modal-lg">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h4 class="modal-title" translate>Ignore Patterns</h4>
+      </div>
+      <div class="modal-body">
+        <p translate>Enter ignore patterns, one per line.</p>
+        <textarea class="form-control" rows="15"></textarea>
+
+        <hr/>
+
+        <p class="small"><span translate>Quick guide to supported patterns</span> (<a href="http://docs.syncthing.net/users/ignoring.html" target="_blank" translate>full documentation</a>):</p>
+        <dl class="dl-horizontal dl-narrow small">
+          <dt><code>!</code></dt> <dd><span translate>Inversion of the given condition (i.e. do not exclude)</span></dd>
+          <dt><code>*</code></dt> <dd><span translate>Single level wildcard (matches within a directory only)</span></dd>
+          <dt><code>**</code></dt> <dd><span translate>Multi level wildcard (matches multiple directory levels)</span></dd>
+          <dt><code>//</code></dt> <dd><span translate>Comment, when used at the start of a line</span></dd>
+        </dl>
+      </div>
+      <div class="modal-footer">
+        <div class="pull-left"><span translate>Editing</span> <code>{{currentFolder.path}}{{system.pathSeparator}}.stignore</code></div>
+        <button type="button" class="btn btn-primary btn-sm" ng-click="saveIgnores()" data-dismiss="modal">
+          <span class="fa fa-check"></span>&nbsp;<span translate>Save</span>
+        </button>
+        <button type="button" class="btn btn-default btn-sm" data-dismiss="modal">
+          <span class="fa fa-times"></span>&nbsp;<span translate>Close</span>
+        </button>
+      </div>
+    </div>
+  </div>
+</div>

gui/default/syncthing/folder/module.js

@@ -0,0 +1 @@
+angular.module('syncthing.folder', []);

gui/default/syncthing/settings/advancedSettingsModalDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.settings')
+    .directive('advancedSettingsModal', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/settings/advancedSettingsModalView.html'
+        };
+});

gui/default/syncthing/settings/advancedSettingsModalView.html

@@ -0,0 +1,84 @@
+ <div id="advanced" class="modal fade" tabindex="-1">
+    <div class="modal-dialog modal-lg">
+      <div class="modal-content">
+        <div class="modal-header alert alert-danger">
+          <h4 class="modal-title"><span class="fa fa-cogs"></span><span translate>Advanced Configuration</span></h4>
+        </div>
+        <div class="modal-body">
+
+          <p class="text-danger">
+            <b translate>Be careful!</b>
+            <span translate>Incorrect configuration may damage your folder contents and render Syncthing inoperable.</span>
+          </p>
+
+          <div class="panel-group" id="advancedAccordion" role="tablist" aria-multiselectable="true">
+
+            <div class="panel panel-default">
+              <div class="panel-heading" role="tab" id="guiHeading" data-toggle="collapse" data-parent="#advancedAccordion" href="#guiConfig" aria-expanded="true" aria-controls="guiConfig" style="cursor: pointer">
+                <h4 class="panel-title" translate>GUI</h4>
+              </div>
+              <div id="guiConfig" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="guiHeading">
+                <div class="panel-body">
+                  <form class="form-horizontal" role="form">
+                    <div ng-repeat="(key, value) in advancedConfig.gui" ng-init="type = inputTypeFor(key, value)" ng-if="type != 'skip'" class="form-group">
+                      <label for="guiInput{{$index}}" class="col-sm-4 control-label">{{key}}</label>
+                      <div class="col-sm-8">
+                        <input id="guiInput{{$index}}" class="form-control" type="{{type}}" ng-model="advancedConfig.gui[key]" />
+                      </div>
+                    </div>
+                  </form>
+                </div>
+              </div>
+            </div>
+
+            <div class="panel panel-default">
+              <div class="panel-heading" role="tab" id="optionsHeading" data-toggle="collapse" data-parent="#advancedAccordion" href="#optionsConfig" aria-expanded="true" aria-controls="optionsConfig" style="cursor: pointer">
+                <h4 class="panel-title" translate>Options</h4>
+              </div>
+              <div id="optionsConfig" class="panel-collapse collapse" role="tabpanel" aria-labelledby="optionsHeading">
+                <div class="panel-body">
+                  <form class="form-horizontal" role="form">
+                    <div ng-repeat="(key, value) in advancedConfig.options" ng-if="inputTypeFor(key, value) != 'skip'" class="form-group">
+                      <label for="optionsInput{{$index}}" class="col-sm-4 control-label">{{key}}</label>
+                      <div class="col-sm-8">
+                        <input id="optionsInput{{$index}}" class="form-control" type="{{inputTypeFor(key, value)}}" ng-model="advancedConfig.options[key]" />
+                      </div>
+                    </div>
+                  </form>
+                </div>
+              </div>
+            </div>
+
+            <div class="panel panel-default" ng-repeat="folder in advancedConfig.folders">
+              <div class="panel-heading" role="tab" id="folder{{$index}}Heading"  data-toggle="collapse" data-parent="#advancedAccordion" href="#folder{{$index}}Config" aria-expanded="true" aria-controls="folder{{$index}}Config" style="cursor: pointer">
+                <h4 class="panel-title">
+                  <span translate>Folder</span> "{{folder.id}}"
+                </h4>
+              </div>
+              <div id="folder{{$index}}Config" class="panel-collapse collapse" role="tabpanel" aria-labelledby="folder{{$index}}Heading">
+                <div class="panel-body">
+                  <form class="form-horizontal" role="form">
+                    <div ng-repeat="(key, value) in folder" ng-if="inputTypeFor(key, value) != 'skip'" class="form-group">
+                      <label for="folder{{$index}}Input{{$index}}" class="col-sm-4 control-label">{{key}}</label>
+                      <div class="col-sm-8">
+                        <input id="folder{{$index}}Input{{$index}}" class="form-control" type="{{inputTypeFor(key, value)}}" ng-model="folder[key]" />
+                      </div>
+                    </div>
+                  </form>
+                </div>
+              </div>
+            </div>
+          </div>
+
+          <div class="modal-footer">
+            <button type="button" class="btn btn-primary btn-sm" ng-click="saveAdvanced()">
+              <span class="fa fa-check"></span>&nbsp;<span translate>Save</span>
+            </button>
+            <button type="button" class="btn btn-default btn-sm" data-dismiss="modal">
+              <span class="fa fa-times"></span>&nbsp;<span translate>Close</span>
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>

gui/default/syncthing/settings/module.js

@@ -0,0 +1 @@
+angular.module('syncthing.settings', []);

gui/default/syncthing/settings/settingsModalDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.settings')
+    .directive('settingsModal', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/settings/settingsModalView.html'
+        };
+});

gui/default/syncthing/settings/settingsModalView.html

@@ -0,0 +1,163 @@
+<div id="settings" class="modal fade" tabindex="-1">
+<div class="modal-dialog modal-lg">
+  <div class="modal-content">
+    <div class="modal-header">
+      <h4 class="modal-title"><span class="fa fa-cog"></span><span translate>Settings</span></h4>
+    </div>
+    <div class="modal-body">
+      <form role="form" name="settingsEditor">
+        <div class="row">
+
+          <div class="col-md-6">
+            <div class="form-group">
+              <label translate for="DeviceName">Device Name</label>
+              <input id="DeviceName" class="form-control" type="text" ng-model="tmpOptions.deviceName">
+            </div>
+
+            <div class="form-group">
+              <label translate for="ListenAddressStr">Sync Protocol Listen Addresses</label>
+              <input id="ListenAddressStr" class="form-control" type="text" ng-model="tmpOptions._listenAddressStr">
+            </div>
+
+            <div class="form-group" ng-class="{'has-error': settingsEditor.MaxRecvKbps.$invalid && settingsEditor.MaxRecvKbps.$dirty}">
+              <label translate for="MaxRecvKbps">Incoming Rate Limit (KiB/s)</label>
+              <input id="MaxRecvKbps" name="MaxRecvKbps" class="form-control" type="number" ng-model="tmpOptions.maxRecvKbps" min="0">
+              <p class="help-block">
+                <span translate ng-if="settingsEditor.MaxRecvKbps.$error.min && settingsEditor.MaxRecvKbps.$dirty">The rate limit must be a non-negative number (0: no limit)</span>
+              </p>
+            </div>
+
+            <div class="form-group" ng-class="{'has-error': settingsEditor.MaxSendKbps.$invalid && settingsEditor.MaxSendKbps.$dirty}">
+              <label translate for="MaxSendKbps">Outgoing Rate Limit (KiB/s)</label>
+              <input id="MaxSendKbps" name="MaxSendKbps" class="form-control" type="number" ng-model="tmpOptions.maxSendKbps" min="0">
+              <p class="help-block">
+                <span translate ng-if="settingsEditor.MaxSendKbps.$error.min && settingsEditor.MaxSendKbps.$dirty">The rate limit must be a non-negative number (0: no limit)</span>
+              </p>
+            </div>
+
+            <div class="row">
+              <div class="col-md-6">
+                <div class="form-group">
+                  <div class="checkbox">
+                    <label>
+                      <input id="UPnPEnabled" type="checkbox" ng-model="tmpOptions.upnpEnabled"> <span translate>Enable UPnP</span>
+                    </label>
+                  </div>
+                </div>
+              </div>
+              <div class="col-md-6">
+                <div class="form-group">
+                  <div class="checkbox">
+                    <label>
+                      <input id="LocalAnnEnabled" type="checkbox" ng-model="tmpOptions.localAnnounceEnabled"> <span translate>Local Discovery</span>
+                    </label>
+                  </div>
+                </div>
+              </div>
+            </div>
+
+            <div class="form-group">
+              <div class="checkbox">
+                <label>
+                  <input id="RelaysEnabled" type="checkbox" ng-model="tmpOptions.relaysEnabled"> <span translate>Enable Relaying</span>
+                </label>
+              </div>
+            </div>
+
+            <div class="clearfix"></div>
+            <div class="form-group">
+              <label translate for="RelayServersStr">Relay Servers</label>
+              <input ng-disabled="!tmpOptions.relaysEnabled" id="RelayServersStr" class="form-control" type="text" ng-model="tmpOptions._relayServersStr">
+            </div>
+
+            <div class="form-group">
+              <div class="checkbox">
+                <label>
+                  <input id="GlobalAnnEnabled" type="checkbox" ng-model="tmpOptions.globalAnnounceEnabled"> <span translate>Global Discovery</span>
+                </label>
+              </div>
+            </div>
+
+            <div class="clearfix"></div>
+            <div class="form-group">
+              <label translate for="GlobalAnnServersStr">Global Discovery Servers</label>
+              <input ng-disabled="!tmpOptions.globalAnnounceEnabled" id="GlobalAnnServersStr" class="form-control" type="text" ng-model="tmpOptions._globalAnnounceServersStr">
+            </div>
+          </div>
+
+          <div class="col-md-6">
+            <div class="form-group">
+              <label translate for="Address">GUI Listen Addresses</label>
+              <input id="Address" class="form-control" type="text" ng-model="tmpGUI.address">
+            </div>
+            <div class="form-group">
+              <label translate for="User">GUI Authentication User</label>
+              <input id="User" class="form-control" type="text" ng-model="tmpGUI.user">
+            </div>
+            <div class="form-group">
+              <label translate for="Password">GUI Authentication Password</label>
+              <input id="Password" class="form-control" type="password" ng-model="tmpGUI.password">
+            </div>
+            <div class="form-group">
+              <div class="checkbox">
+                <label>
+                  <input id="UseTLS" type="checkbox" ng-model="tmpGUI.useTLS"> <span translate>Use HTTPS for GUI</span>
+                </label>
+              </div>
+            </div>
+            <div class="form-group">
+              <div class="checkbox">
+                <label>
+                  <input id="StartBrowser" type="checkbox" ng-model="tmpOptions.startBrowser"> <span translate>Start Browser</span>
+                </label>
+              </div>
+            </div>
+            <div class="form-group">
+              <div class="checkbox">
+                <label>
+                  <input id="UREnabled" type="checkbox" ng-model="tmpOptions.urEnabled"> <span translate>Anonymous Usage Reporting</span> (<a translate ng-click="showURPreview()" href="#">Preview</a>)
+                </label>
+              </div>
+            </div>
+            <div class="form-group" ng-if="upgradeInfo">
+              <div class="checkbox">
+                <label>
+                  <input id="AutoUpgradeEnabled" type="checkbox" ng-model="tmpOptions.autoUpgradeEnabled"> <span translate>Automatic upgrades</span>
+                </label>
+              </div>
+            </div>
+
+            <hr />
+
+            <div class="form-group">
+              <label translate>API Key</label>
+              <div class="well well-sm text-monospace" select-on-click>{{tmpGUI.apiKey || "-"}}</div>
+              <button type="button" class="btn btn-sm btn-default" ng-click="setAPIKey(tmpGUI)">
+                <span class="fa fa-repeat"></span>&nbsp;<span translate>Generate</span>
+              </button>
+            </div>
+
+            <div class="form-group" ng-if="system.themes.length > 1">
+              <label>GUI Theme</label>
+              <select class="form-control" ng-model="tmpGUI.theme" ng->
+                <option ng-repeat="theme in system.themes" value="{{ theme }}">
+                  {{ theme.charAt(0).toUpperCase() + theme.slice(1) }}
+                </option>
+              </select>
+            </div>
+
+          </div>
+        </div>
+      </form>
+    </div>
+    <div class="modal-footer">
+      <button type="button" class="btn btn-primary btn-sm" ng-click="saveSettings()">
+        <span class="fa fa-check"></span>&nbsp;<span translate>Save</span>
+      </button>
+      <button type="button" class="btn btn-default btn-sm" data-dismiss="modal">
+        <span class="fa fa-times"></span>&nbsp;<span translate>Close</span>
+      </button>
+    </div>
+  </div>
+</div>
+</div>

gui/default/syncthing/transfer/failedFilesModalDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.transfer')
+    .directive('failedFilesModal', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/transfer/failedFilesModalView.html'
+        };
+});

gui/default/syncthing/transfer/failedFilesModalView.html

@@ -0,0 +1,19 @@
+<modal id="failed" status="warning" icon="exclamation-circle" title="{{'Failed Items' | translate}}" large="yes" close="yes">
+  <p>
+    <span translate>The following items could not be synchronized.</span>
+    <span translate>They are retried automatically and will be synced when the error is resolved.</span>
+  </p>
+  <table class="table table-striped table-condensed">
+    <tr dir-paginate="e in failedCurrent | itemsPerPage: failedPageSize" current-page="failedCurrentPage" pagination-id="failed">
+      <td><abbr title="{{e.path}}">{{e.path | basename}}</abbr></td>
+      <td><abbr title="{{e.error}}">{{e.error | lastErrorComponent}}</abbr></td>
+    </tr>
+  </table>
+  <dir-pagination-controls on-page-change="failedPageChanged(newPageNumber)" pagination-id="failed"></dir-pagination-controls>
+  <ul class="pagination pull-right">
+    <li ng-repeat="option in [10, 25, 50]" ng-class="{ active: failedPageSize == option }">
+      <a href="#" ng-click="failedChangePageSize(option)">{{option}}</a>
+    <li>
+  </ul>
+  <div class="clearfix"></div>
+</modal>

gui/default/syncthing/transfer/module.js

@@ -0,0 +1 @@
+angular.module('syncthing.transfer', []);

gui/default/syncthing/transfer/neededFilesModalDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.transfer')
+    .directive('neededFilesModal', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/transfer/neededFilesModalView.html'
+        };
+});

gui/default/syncthing/transfer/neededFilesModalView.html

@@ -0,0 +1,54 @@
+<modal id="needed" status="info" icon="cloud-download" title="{{'Out of Sync Items' | translate}}" large="yes" close="yes" tabindex="-1">
+  <div class="progress">
+    <div class="progress-bar progress-bar-success" style="width: 20%"><span translate class="show">Reused</span></div>
+    <div class="progress-bar" style="width: 20%"><span translate class="show">Copied from original</span></div>
+    <div class="progress-bar progress-bar-info" style="width: 20%"><span translate class="show">Copied from elsewhere</span></div>
+    <div class="progress-bar progress-bar-warning" style="width: 20%"><span translate class="show">Downloaded</span></div>
+    <div class="progress-bar progress-bar-danger progress-bar-striped active" style="width: 20%"><span translate class="show">Downloading</span></div>
+  </div>
+
+  <hr/>
+
+  <table class="table table-striped table-condensed">
+
+    <tr dir-paginate="f in needed | itemsPerPage: neededPageSize" current-page="neededCurrentPage" total-items="neededTotal" pagination-id="needed">
+      <!-- Icon -->
+      <td class="small-data"><span class="fa fa-fw fa-{{needIcons[f.action]}}"></span> {{needActions[f.action]}}</td>
+
+      <!-- Name -->
+      <td ng-if="f.type != 'queued'" title="{{f.name}}">{{f.name | basename}}</td>
+      <td ng-if="f.type == 'queued'">
+        <a href="" ng-click="bumpFile(neededFolder, f.name)" title="{{'Move to top of queue' | translate}}">
+          <span class="fa fa-eject"></span>
+        </a>
+        <span title="{{f.name}}">&nbsp;{{f.name | basename}}</span>
+      </td>
+
+      <!-- Size/Progress -->
+      <td ng-if="f.type == 'progress' && f.action == 'sync' && progress[neededFolder] && progress[neededFolder][f.name]">
+        <div class="progress">
+          <div class="progress-bar progress-bar-success" style="width: {{progress[neededFolder][f.name].reused}}%"></div>
+          <div class="progress-bar" style="width: {{progress[neededFolder][f.name].copiedFromOrigin}}%"></div>
+          <div class="progress-bar progress-bar-info" style="width: {{progress[neededFolder][f.name].copiedFromElsewhere}}%"></div>
+          <div class="progress-bar progress-bar-warning" style="width: {{progress[neededFolder][f.name].pulled}}%"></div>
+          <div class="progress-bar progress-bar-danger progress-bar-striped active" style="width: {{progress[neededFolder][f.name].pulling}}%"></div>
+          <span class="show frontal">
+            {{progress[neededFolder][f.name].bytesDone | binary}}B / {{progress[neededFolder][f.name].bytesTotal | binary}}B
+          </span>
+        </div>
+      </td>
+      <td class="text-right small-data" ng-if="f.type != 'progress' || f.action != 'sync' || !progress[neededFolder] || !progress[neededFolder][f.name]">
+        <span ng-if="f.size > 0">{{f.size | binary}}B</span>
+      </td>
+
+    </tr>
+  </table>
+
+  <dir-pagination-controls on-page-change="neededPageChanged(newPageNumber)" pagination-id="needed"></dir-pagination-controls>
+  <ul class="pagination pull-right">
+    <li ng-repeat="option in [10, 25, 50]" ng-class="{ active: neededPageSize == option }">
+      <a href="#" ng-click="neededChangePageSize(option)">{{option}}</a>
+    <li>
+  </ul>
+  <div class="clearfix"></div>
+</modal>

gui/default/syncthing/usagereport/module.js

@@ -0,0 +1 @@
+angular.module('syncthing.usagereport', []);

gui/default/syncthing/usagereport/usageReportModalDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.usagereport')
+    .directive('usageReportModal', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/usagereport/usageReportModalView.html'
+        };
+});

gui/default/syncthing/usagereport/usageReportModalView.html

@@ -0,0 +1,25 @@
+<div id="ur" class="modal fade" data-backdrop="static" data-keyboard="false" tabindex="-1">
+<div class="modal-dialog modal-lg">
+  <div class="modal-content">
+    <div class="modal-header alert alert-info">
+      <h4 class="modal-title"><span class="fa fa-bar-chart"></span><span translate>Allow Anonymous Usage Reporting?</span></h4>
+    </div>
+    <div class="modal-body">
+      <p translate>The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.</p>
+      <p translate translate-value-url="<a href=&quot;https://data.syncthing.net&quot; target=&quot;_blank&quot;>https://data.syncthing.net</a>">The aggregated statistics are publicly available at {%url%}.</p>
+      <button type="button" class="btn btn-default btn-sm" ng-click="showReportPreview()" ng-show="!reportPreview">
+        <span class="fa fa-file-text-o"></span>&nbsp;<span translate>Preview Usage Report</span>
+      </button>
+      <pre ng-if="reportPreview"><small>{{reportData | json}}</small></pre>
+    </div>
+    <div class="modal-footer">
+      <button type="button" class="btn btn-success btn-sm" ng-click="acceptUR()">
+        <span class="fa fa-check"></span>&nbsp;<span translate>Yes</span>
+      </button>
+      <button type="button" class="btn btn-danger btn-sm" ng-click="declineUR()">
+        <span class="fa fa-times"></span>&nbsp;<span translate>No</span>
+      </button>
+    </div>
+  </div>
+</div>
+</div>

gui/default/syncthing/usagereport/usageReportPreviewModalDirective.js

@@ -0,0 +1,7 @@
+angular.module('syncthing.usagereport')
+    .directive('usageReportPreviewModal', function () {
+        return {
+            restrict: 'A',
+            templateUrl: 'syncthing/usagereport/usageReportPreviewModalView.html'
+        };
+});

gui/default/syncthing/usagereport/usageReportPreviewModalView.html

@@ -0,0 +1,7 @@
+<modal id="urPreview" status="success" icon="bar-chart" title="{{'Anonymous Usage Reporting' | translate}}" large="yes" close="yes" tabindex="-1">
+  <p translate>The encrypted usage report is sent daily. It is used to track common platforms, folder sizes and app versions. If the reported data set is changed you will be prompted with this dialog again.</p>
+  <p translate translate-value-url="<a href=&quot;https://data.syncthing.net&quot; target=&quot;_blank&quot;>https://data.syncthing.net</a>">The aggregated statistics are publicly available at {%url%}.</p>
+  <form>
+  <textarea class="form-control" rows="20">{{reportData | json}}</textarea>
+  </form>
+</modal>