support reset settings

src/langs/zh_CN.txt

@@ -136,6 +136,9 @@ Aria2 RPC Http Request Method=Aria2 RPC Http 请求方法
 POST method only supports aria2 v1.15.2 and above.=POST 方法仅支持 aria2 v1.15.2 及以上.
 Aria2 RPC Secret Token=Aria2 RPC 密钥
 Activate=激活
+Reset Settings=重置设置
+Confirm Reset=确认重置
+Are you sure you want to reset all settings?=您是否要重置所有设置?
 Delete RPC Setting=删除 RPC 设置
 Add New RPC Setting=添加新 RPC 配置
 Are you sure you want to remove rpc setting "{{rpcName}}"?=您是否要删除 RPC 设置 "{{rpcName}}"?

src/scripts/config/defaultLanguage.js

@@ -140,6 +140,9 @@
             'POST method only supports aria2 v1.15.2 and above.': 'POST method only supports aria2 v1.15.2 and above.',
             'Aria2 RPC Secret Token': 'Aria2 RPC Secret Token',
             'Activate': 'Activate',
+            'Reset Settings': 'Reset Settings',
+            'Confirm Reset': 'Confirm Reset',
+            'Are you sure you want to reset all settings?': 'Are you sure you want to reset all settings?',
             'Delete RPC Setting': 'Delete RPC Setting',
             'Add New RPC Setting': 'Add New RPC Setting',
             'Are you sure you want to remove rpc setting "{{rpcName}}"?': 'Are you sure you want to remove rpc setting "{{rpcName}}"?',

src/scripts/controllers/settings-ariang.js

@@ -191,6 +191,13 @@
             $window.location.reload();
         };
 
+        $scope.resetSettings = function () {
+            ariaNgCommonService.confirm('Confirm Reset', 'Are you sure you want to reset all settings?', 'warning', function () {
+                ariaNgSettingService.resetSettings();
+                $window.location.reload();
+            });
+        };
+
         angular.element('[data-toggle="popover"]').popover();
 
         $rootScope.loadPromise = $timeout(function () {}, 100);

src/scripts/services/ariaNgSettingService.js

@@ -62,6 +62,10 @@
             return options;
         };
 
+        var clearAll = function () {
+            return localStorageService.clearAll();
+        };
+
         var getOption = function (key) {
             var options = getOptions();
 
@@ -428,6 +432,9 @@
             setPeerListDisplayOrder: function (value) {
                 setOption('peerListDisplayOrder', value);
             },
+            resetSettings: function () {
+                clearAll();
+            },
             onFirstAccess: function (callback) {
                 if (!callback) {
                     return;

src/views/settings-ariang.html

@@ -130,6 +130,9 @@
                     <div class="row tip no-background no-hover">
                         <span class="asterisk">*</span>
                         <span translate>Changes to the settings take effect after refreshing page.</span>
+                        <button class="btn btn-xs btn-default" ng-click="resetSettings()">
+                            <span translate>Reset Settings</span>
+                        </button>
                     </div>
                 </div>
             </div>