new & opt.

- new: support suspend and WOL #172
- opt.: `execWithPwd` when cancel
- opt.: extentions

lib/view/page/setting/entry.dart

@@ -298,7 +298,7 @@ class _SettingPageState extends State<SettingPage> {
           onSelected: (int val) {
             _updateInterval.value = val;
             _setting.serverStatusUpdateInterval.put(val);
-            Providers.server.startAutoRefresh();
+            Pros.server.startAutoRefresh();
             if (val == 0) {
               context.showSnackBar(l10n.updateIntervalEqual0);
             }
@@ -883,7 +883,7 @@ class _SettingPageState extends State<SettingPage> {
               child: Text(l10n.sureDelete(e)),
               actions: [
                 TextButton(
-                  onPressed: () => Providers.server.delServer(e),
+                  onPressed: () => Pros.server.delServer(e),
                   child: Text(l10n.ok),
                 )
               ],

lib/view/page/setting/srv_seq.dart

@@ -26,13 +26,13 @@ class _ServerOrderPageState extends State<ServerOrderPage> {
   }
 
   Widget _buildBody() {
-    if (Providers.server.serverOrder.isEmpty) {
+    if (Pros.server.serverOrder.isEmpty) {
       return Center(child: Text(l10n.noServerAvailable));
     }
     return ReorderableListView.builder(
       footer: const SizedBox(height: 77),
       onReorder: (oldIndex, newIndex) => setState(() {
-        Providers.server.serverOrder.move(
+        Pros.server.serverOrder.move(
           oldIndex,
           newIndex,
           property: Stores.setting.serverOrder,
@@ -41,13 +41,13 @@ class _ServerOrderPageState extends State<ServerOrderPage> {
       padding: const EdgeInsets.symmetric(horizontal: 7, vertical: 3),
       buildDefaultDragHandles: false,
       itemBuilder: (_, index) =>
-          _buildItem(index, Providers.server.serverOrder[index]),
-      itemCount: Providers.server.serverOrder.length,
+          _buildItem(index, Pros.server.serverOrder[index]),
+      itemCount: Pros.server.serverOrder.length,
     );
   }
 
   Widget _buildItem(int index, String id) {
-    final spi = Providers.server.pick(id: id)?.spi;
+    final spi = Pros.server.pick(id: id)?.spi;
     if (spi == null) {
       return const SizedBox();
     }