Add an action for immediately restarting a connection

src/cascadia/TerminalApp/AppActionHandlers.cpp

@@ -1228,4 +1228,17 @@ namespace winrt::TerminalApp::implementation
             args.Handled(handled);
         }
     }
+
+    void TerminalPage::_HandleRestartConnection(const IInspectable& /*sender*/,
+                                                const ActionEventArgs& args)
+    {
+        if (const auto activeTab{ _GetFocusedTabImpl() })
+        {
+            if (const auto activePane{ activeTab->GetActivePane() })
+            {
+                _restartPaneConnection(activePane);
+            }
+        }
+        args.Handled(true);
+    }
 }

src/cascadia/TerminalApp/TerminalPage.cpp

@@ -2979,18 +2979,20 @@ namespace winrt::TerminalApp::implementation
             original->SetActive();
         }
 
-        resultPane->RestartTerminalRequested([this](const auto& pane) {
-            auto connection = _duplicateConnectionForRestart(pane);
-            if (connection)
-            {
-                pane->GetTerminalControl().Connection(connection);
-                connection.Start();
-            }
-        });
+        resultPane->RestartTerminalRequested({ get_weak(), &TerminalPage::_restartPaneConnection });
 
         return resultPane;
     }
 
+    void TerminalPage::_restartPaneConnection(const std::shared_ptr<Pane>& pane)
+    {
+        if (const auto& connection{ _duplicateConnectionForRestart(pane) })
+        {
+            pane->GetTerminalControl().Connection(connection);
+            connection.Start();
+        }
+    }
+
     // Method Description:
     // - Sets background image and applies its settings (stretch, opacity and alignment)
     // - Checks path validity

src/cascadia/TerminalApp/TerminalPage.h

@@ -295,6 +295,7 @@ namespace winrt::TerminalApp::implementation
         void _CreateNewTabFromPane(std::shared_ptr<Pane> pane, uint32_t insertPosition = -1);
         winrt::Microsoft::Terminal::TerminalConnection::ITerminalConnection _CreateConnectionFromSettings(Microsoft::Terminal::Settings::Model::Profile profile, Microsoft::Terminal::Settings::Model::TerminalSettings settings, const bool inheritCursor);
         winrt::Microsoft::Terminal::TerminalConnection::ITerminalConnection _duplicateConnectionForRestart(std::shared_ptr<Pane> pane);
+        void _restartPaneConnection(const std::shared_ptr<Pane>& pane);
 
         winrt::fire_and_forget _OpenNewWindow(const Microsoft::Terminal::Settings::Model::NewTerminalArgs newTerminalArgs);
 

src/cascadia/TerminalSettingsModel/ActionAndArgs.cpp

@@ -90,6 +90,7 @@ static constexpr std::string_view ToggleBlockSelectionKey{ "toggleBlockSelection
 static constexpr std::string_view SwitchSelectionEndpointKey{ "switchSelectionEndpoint" };
 static constexpr std::string_view ColorSelectionKey{ "experimental.colorSelection" };
 static constexpr std::string_view ExpandSelectionToWordKey{ "expandSelectionToWord" };
+static constexpr std::string_view RestartConnectionKey{ "restartConnection" };
 
 static constexpr std::string_view ActionKey{ "action" };
 
@@ -418,6 +419,7 @@ namespace winrt::Microsoft::Terminal::Settings::Model::implementation
                 { ShortcutAction::SwitchSelectionEndpoint, RS_(L"SwitchSelectionEndpointCommandKey") },
                 { ShortcutAction::ColorSelection, MustGenerate },
                 { ShortcutAction::ExpandSelectionToWord, RS_(L"ExpandSelectionToWordCommandKey") },
+                { ShortcutAction::RestartConnection, RS_(L"RestartConnectionKey") },
             };
         }();
 

src/cascadia/TerminalSettingsModel/AllShortcutActions.h

@@ -103,7 +103,8 @@
     ON_ALL_ACTIONS(SwitchSelectionEndpoint) \
     ON_ALL_ACTIONS(ColorSelection)          \
     ON_ALL_ACTIONS(ExpandSelectionToWord)   \
-    ON_ALL_ACTIONS(CloseOtherPanes)
+    ON_ALL_ACTIONS(CloseOtherPanes)         \
+    ON_ALL_ACTIONS(RestartConnection)
 
 #define ALL_SHORTCUT_ACTIONS_WITH_ARGS             \
     ON_ALL_ACTIONS_WITH_ARGS(AdjustFontSize)       \

src/cascadia/TerminalSettingsModel/Resources/en-US/Resources.resw

@@ -675,6 +675,9 @@
   <data name="CloseOtherPanesCommandKey" xml:space="preserve">
     <value>Close all other panes</value>
   </data>
+  <data name="RestartConnectionKey" xml:space="preserve">
+    <value>Restart connection</value>
+  </data>
   <data name="SelectOutputNextCommandKey" xml:space="preserve">
     <value>Select next command output</value>
   </data>

src/cascadia/TerminalSettingsModel/defaults.json

@@ -449,6 +449,7 @@
         { "command": { "action": "movePane", "index": 6 } },
         { "command": { "action": "movePane", "index": 7 } },
         { "command": { "action": "movePane", "index": 8 } },
+        { "command": "restartConnection" },
 
         // Clipboard Integration
         { "command": { "action": "copy", "singleLine": false }, "keys": "ctrl+shift+c" },