Add buttons for selecting commands, output to context menu

src/cascadia/TerminalControl/ControlCore.cpp

@@ -2182,10 +2182,21 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         }
     }
 
+    void ControlCore::_selectSpan(til::point_span s)
+    {
+        const auto bufferSize{ _terminal->GetTextBuffer().GetSize() };
+        bufferSize.DecrementInBounds(s.end);
+
+        auto lock = _terminal->LockForWriting();
+        _terminal->SelectNewRegion(s.start, s.end);
+        _renderer->TriggerSelection();
+    }
+
     void ControlCore::SelectCommand(const bool goUp)
     {
         const til::point start = HasSelection() ? (goUp ? _terminal->GetSelectionAnchor() : _terminal->GetSelectionEnd()) :
                                                   _terminal->GetTextBuffer().GetCursor().GetPosition();
+
         std::optional<DispatchTypes::ScrollMark> nearest{ std::nullopt };
         const auto& marks{ _terminal->GetScrollMarks() };
 
@@ -2217,20 +2228,15 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         {
             const auto start = nearest->end;
             auto end = *nearest->commandEnd;
-
-            const auto bufferSize{ _terminal->GetTextBuffer().GetSize() };
-            bufferSize.DecrementInBounds(end);
-
-            auto lock = _terminal->LockForWriting();
-            _terminal->SelectNewRegion(start, end);
-            _renderer->TriggerSelection();
+            _selectSpan(til::point_span{ start, end });
         }
     }
 
     void ControlCore::SelectOutput(const bool goUp)
     {
         const til::point start = HasSelection() ? (goUp ? _terminal->GetSelectionAnchor() : _terminal->GetSelectionEnd()) :
                                                   _terminal->GetTextBuffer().GetCursor().GetPosition();
+
         std::optional<DispatchTypes::ScrollMark> nearest{ std::nullopt };
         const auto& marks{ _terminal->GetScrollMarks() };
 
@@ -2256,13 +2262,7 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         {
             const auto start = *nearest->commandEnd;
             auto end = *nearest->outputEnd;
-
-            const auto bufferSize{ _terminal->GetTextBuffer().GetSize() };
-            bufferSize.DecrementInBounds(end);
-
-            auto lock = _terminal->LockForWriting();
-            _terminal->SelectNewRegion(start, end);
-            _renderer->TriggerSelection();
+            _selectSpan(til::point_span{ start, end });
         }
     }
 
@@ -2301,4 +2301,110 @@ namespace winrt::Microsoft::Terminal::Control::implementation
             }
         }
     }
+
+    void ControlCore::AnchorContextMenu(const til::point viewportRelativeCharacterPosition)
+    {
+        // viewportRelativeCharacterPosition is relative to the current
+        // viewport, so adjust for that:
+        _contextMenuBufferPosition = _terminal->GetViewport().Origin() + viewportRelativeCharacterPosition;
+    }
+
+    void ControlCore::_contextMenuSelectMark(
+        const til::point& pos,
+        const std::function<bool(const DispatchTypes::ScrollMark&)>& filter,
+        const std::function<til::point_span(const DispatchTypes::ScrollMark&)>& getSpan)
+    {
+        // Do nothing if the caller didn't give us a way to get the span to select for this mark.
+        if (!getSpan)
+        {
+            return;
+        }
+        const auto& marks{ _terminal->GetScrollMarks() };
+        for (auto&& m : marks)
+        {
+            // If the caller gave us a way to filter marks, check that now.
+            // This can be used to filter to only marks that have a command, or output.
+            if (filter && filter(m))
+            {
+                continue;
+            }
+            // If they clicked _anywhere_ in the mark...
+            const auto [markStart, markEnd] = m.GetExtent();
+            if (markStart <= pos &&
+                markEnd >= pos)
+            {
+                // ... select the part of the mark the caller told us about.
+                _selectSpan(getSpan(m));
+                // And quick bail
+                return;
+            }
+        }
+    }
+
+    void ControlCore::ContextMenuSelectCommand()
+    {
+        _contextMenuSelectMark(
+            _contextMenuBufferPosition,
+            [](const DispatchTypes::ScrollMark& m) -> bool { return !m.HasCommand(); },
+            [](const DispatchTypes::ScrollMark& m) { return til::point_span{ m.end, *m.commandEnd }; });
+    }
+    void ControlCore::ContextMenuSelectOutput()
+    {
+        _contextMenuSelectMark(
+            _contextMenuBufferPosition,
+            [](const DispatchTypes::ScrollMark& m) -> bool { return !m.HasOutput(); },
+            [](const DispatchTypes::ScrollMark& m) { return til::point_span{ *m.commandEnd, *m.outputEnd }; });
+    }
+
+    bool ControlCore::_clickedOnMark(
+        const til::point& pos,
+        const std::function<bool(const DispatchTypes::ScrollMark&)>& filter)
+    {
+        // Don't show this if the click was on the selection
+        if (_terminal->IsSelectionActive() &&
+            _terminal->GetSelectionAnchor() <= pos &&
+            _terminal->GetSelectionEnd() >= pos)
+        {
+            return false;
+        }
+
+        // DO show this if the click was on a mark with a command
+        const auto& marks{ _terminal->GetScrollMarks() };
+        for (auto&& m : marks)
+        {
+            if (filter && filter(m))
+            {
+                continue;
+            }
+            const auto [start, end] = m.GetExtent();
+            if (start <= pos &&
+                end >= pos)
+            {
+                return true;
+            }
+        }
+
+        // Didn't click on a mark with a command - don't show.
+        return false;
+    }
+
+    // Method Description:
+    // * Don't show this if the click was on the _current_ selection
+    // * Don't show this if the click wasn't on a mark with at least a command
+    // * Otherwise yea, show it.
+    bool ControlCore::ShouldShowSelectCommand()
+    {
+        // Relies on the anchor set in AnchorContextMenu
+        return _clickedOnMark(_contextMenuBufferPosition,
+                              [](const DispatchTypes::ScrollMark& m) -> bool { return !m.HasCommand(); });
+    }
+
+    // Method Description:
+    // * Same as ShouldShowSelectCommand, but with the mark needing output
+    bool ControlCore::ShouldShowSelectOutput()
+    {
+        // Relies on the anchor set in AnchorContextMenu
+        return _clickedOnMark(_contextMenuBufferPosition,
+                              [](const DispatchTypes::ScrollMark& m) -> bool { return !m.HasOutput(); });
+    }
 }

src/cascadia/TerminalControl/ControlCore.h

@@ -152,8 +152,12 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         void ClearMark();
         void ClearAllMarks();
         void ScrollToMark(const Control::ScrollToMarkDirection& direction);
+
         void SelectCommand(const bool goUp);
         void SelectOutput(const bool goUp);
+
+        void ContextMenuSelectCommand();
+        void ContextMenuSelectOutput();
 #pragma endregion
 
 #pragma region ITerminalInput
@@ -220,6 +224,11 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         uint64_t OwningHwnd();
         void OwningHwnd(uint64_t owner);
 
+        void AnchorContextMenu(til::point viewportRelativeCharacterPosition);
+
+        bool ShouldShowSelectCommand();
+        bool ShouldShowSelectOutput();
+
         RUNTIME_SETTING(double, Opacity, _settings->Opacity());
         RUNTIME_SETTING(bool, UseAcrylic, _settings->UseAcrylic());
 
@@ -304,6 +313,8 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         std::unique_ptr<til::throttled_func_trailing<>> _updatePatternLocations;
         std::shared_ptr<ThrottledFuncTrailing<Control::ScrollPositionChangedArgs>> _updateScrollBar;
 
+        til::point _contextMenuBufferPosition{ 0, 0 };
+
         void _setupDispatcherAndCallbacks();
 
         bool _setFontSizeUnderLock(float fontSize);
@@ -349,6 +360,15 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         bool _isBackgroundTransparent();
         void _focusChanged(bool focused);
 
+        void _selectSpan(til::point_span s);
+
+        void _contextMenuSelectMark(
+            const til::point& pos,
+            const std::function<bool(const ::Microsoft::Console::VirtualTerminal::DispatchTypes::ScrollMark&)>& filter,
+            const std::function<til::point_span(const ::Microsoft::Console::VirtualTerminal::DispatchTypes::ScrollMark&)>& getSpan);
+
+        bool _clickedOnMark(const til::point& pos, const std::function<bool(const ::Microsoft::Console::VirtualTerminal::DispatchTypes::ScrollMark&)>& filter);
+
         inline bool _IsClosing() const noexcept
         {
 #ifndef NDEBUG

src/cascadia/TerminalControl/ControlCore.idl

@@ -142,6 +142,11 @@ namespace Microsoft.Terminal.Control
 
         void ColorSelection(SelectionColor fg, SelectionColor bg, Microsoft.Terminal.Core.MatchMode matchMode);
 
+        void ContextMenuSelectCommand();
+        void ContextMenuSelectOutput();
+        Boolean ShouldShowSelectCommand();
+        Boolean ShouldShowSelectOutput();
+
         event FontSizeChangedEventArgs FontSizeChanged;
 
         event Windows.Foundation.TypedEventHandler<Object, CopyToClipboardEventArgs> CopyToClipboard;

src/cascadia/TerminalControl/ControlInteractivity.cpp

@@ -310,6 +310,11 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         {
             if (_core->Settings().RightClickContextMenu())
             {
+                // Let the core know we're about to open a menu here. It has
+                // some separate conditional logic based on _where_ the user
+                // wanted to open the menu.
+                _core->AnchorContextMenu(terminalPosition);
+
                 auto contextArgs = winrt::make<ContextMenuRequestedEventArgs>(til::point{ pixelPosition }.to_winrt_point());
                 _ContextMenuRequestedHandlers(*this, contextArgs);
             }

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

@@ -240,4 +240,36 @@ Please either install the missing font or choose another one.</value>
     <value>Find</value>
     <comment>The tooltip for a button for searching for the selected text</comment>
   </data>
+  <data name="SelectCommandButton.Label" xml:space="preserve">
+    <value>Select command</value>
+    <comment>The label of a button for selecting all of the text of a command</comment>
+  </data>
+  <data name="SelectCommandButton.ToolTipService.ToolTip" xml:space="preserve">
+    <value>Select command</value>
+    <comment>The tooltip for a button for selecting all of the text of a command</comment>
+  </data>
+  <data name="SelectOutputButton.Label" xml:space="preserve">
+    <value>Select output</value>
+    <comment>The label of a button for selecting all of a command's output</comment>
+  </data>
+  <data name="SelectOutputButton.ToolTipService.ToolTip" xml:space="preserve">
+    <value>Select output</value>
+    <comment>The tooltip for a button for selecting all of a command's output</comment>
+  </data>
+  <data name="SelectCommandWithSelectionButton.Label" xml:space="preserve">
+    <value>Select command</value>
+    <comment>The label of a button for selecting all of the text of a command</comment>
+  </data>
+  <data name="SelectCommandWithSelectionButton.ToolTipService.ToolTip" xml:space="preserve">
+    <value>Select command</value>
+    <comment>The tooltip for a button for selecting all of the text of a command</comment>
+  </data>
+  <data name="SelectOutputWithSelectionButton.Label" xml:space="preserve">
+    <value>Select output</value>
+    <comment>The label of a button for selecting all of a command's output</comment>
+  </data>
+  <data name="SelectOutputWithSelectionButton.ToolTipService.ToolTip" xml:space="preserve">
+    <value>Select output</value>
+    <comment>The tooltip for a button for selecting all of a command's output</comment>
+  </data>
 </root>

src/cascadia/TerminalControl/TermControl.cpp

@@ -3350,6 +3350,15 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         const auto pos = (absolutePointerPos - absoluteWindowOrigin - controlOrigin).to_winrt_point();
         myOption.Position(pos);
 
+        // The "Select command" and "Select output" buttons should only be
+        // visible if shell integration is actually turned on.
+        const auto shouldShowSelectCommand{ _core.ShouldShowSelectCommand() };
+        const auto shouldShowSelectOutput{ _core.ShouldShowSelectOutput() };
+        SelectCommandButton().Visibility(shouldShowSelectCommand ? Visibility::Visible : Visibility::Collapsed);
+        SelectOutputButton().Visibility(shouldShowSelectOutput ? Visibility::Visible : Visibility::Collapsed);
+        SelectCommandWithSelectionButton().Visibility(shouldShowSelectCommand ? Visibility::Visible : Visibility::Collapsed);
+        SelectOutputWithSelectionButton().Visibility(shouldShowSelectOutput ? Visibility::Visible : Visibility::Collapsed);
+
         (_core.HasSelection() ? SelectionContextMenu() :
                                 ContextMenu())
             .ShowAt(*this, myOption);
@@ -3378,4 +3387,19 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         SearchMatch(false);
     }
 
+    void TermControl::_SelectCommandHandler(const IInspectable& /*sender*/,
+                                            const IInspectable& /*args*/)
+    {
+        ContextMenu().Hide();
+        SelectionContextMenu().Hide();
+        _core.ContextMenuSelectCommand();
+    }
+
+    void TermControl::_SelectOutputHandler(const IInspectable& /*sender*/,
+                                           const IInspectable& /*args*/)
+    {
+        ContextMenu().Hide();
+        SelectionContextMenu().Hide();
+        _core.ContextMenuSelectOutput();
+    }
 }

src/cascadia/TerminalControl/TermControl.h

@@ -232,10 +232,10 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         bool _isBackgroundLight{ false };
         bool _detached{ false };
 
-        winrt::Windows::Foundation::Collections::IObservableVector<winrt::Windows::UI::Xaml::Controls::ICommandBarElement> _originalPrimaryElements{ nullptr };
-        winrt::Windows::Foundation::Collections::IObservableVector<winrt::Windows::UI::Xaml::Controls::ICommandBarElement> _originalSecondaryElements{ nullptr };
-        winrt::Windows::Foundation::Collections::IObservableVector<winrt::Windows::UI::Xaml::Controls::ICommandBarElement> _originalSelectedPrimaryElements{ nullptr };
-        winrt::Windows::Foundation::Collections::IObservableVector<winrt::Windows::UI::Xaml::Controls::ICommandBarElement> _originalSelectedSecondaryElements{ nullptr };
+        Windows::Foundation::Collections::IObservableVector<Windows::UI::Xaml::Controls::ICommandBarElement> _originalPrimaryElements{ nullptr };
+        Windows::Foundation::Collections::IObservableVector<Windows::UI::Xaml::Controls::ICommandBarElement> _originalSecondaryElements{ nullptr };
+        Windows::Foundation::Collections::IObservableVector<Windows::UI::Xaml::Controls::ICommandBarElement> _originalSelectedPrimaryElements{ nullptr };
+        Windows::Foundation::Collections::IObservableVector<Windows::UI::Xaml::Controls::ICommandBarElement> _originalSelectedSecondaryElements{ nullptr };
 
         inline bool _IsClosing() const noexcept
         {
@@ -347,6 +347,9 @@ namespace winrt::Microsoft::Terminal::Control::implementation
         void _CopyCommandHandler(const IInspectable& sender, const IInspectable& args);
         void _SearchCommandHandler(const IInspectable& sender, const IInspectable& args);
 
+        void _SelectCommandHandler(const IInspectable& sender, const IInspectable& args);
+        void _SelectOutputHandler(const IInspectable& sender, const IInspectable& args);
+
         struct Revokers
         {
             Control::ControlCore::ScrollPositionChanged_revoker coreScrollPositionChanged;

src/cascadia/TerminalControl/TermControl.xaml

@@ -37,6 +37,21 @@
                           x:Uid="PasteCommandButton"
                           Click="_PasteCommandHandler"
                           Icon="Paste" />
+            <mux:CommandBarFlyout.SecondaryCommands>
+                <AppBarButton x:Name="SelectCommandButton"
+                              x:Uid="SelectCommandButton"
+                              Click="_SelectCommandHandler">
+                    <AppBarButton.Icon>
+                        <FontIcon FontFamily="{ThemeResource SymbolThemeFontFamily}"
+                                  FontSize="11"
+                                  Glyph="&#xE756;" />
+                    </AppBarButton.Icon>
+                </AppBarButton>
+                <AppBarButton x:Name="SelectOutputButton"
+                              x:Uid="SelectOutputButton"
+                              Click="_SelectOutputHandler"
+                              Icon="AlignLeft" />
+            </mux:CommandBarFlyout.SecondaryCommands>
         </mux:CommandBarFlyout>
 
         <mux:CommandBarFlyout x:Name="SelectionContextMenu">
@@ -53,6 +68,19 @@
                               x:Uid="SearchCommandButton"
                               Click="_SearchCommandHandler"
                               Icon="Find" />
+                <AppBarButton x:Name="SelectCommandWithSelectionButton"
+                              x:Uid="SelectCommandWithSelectionButton"
+                              Click="_SelectCommandHandler">
+                    <AppBarButton.Icon>
+                        <FontIcon FontFamily="{ThemeResource SymbolThemeFontFamily}"
+                                  FontSize="11"
+                                  Glyph="&#xE756;" />
+                    </AppBarButton.Icon>
+                </AppBarButton>
+                <AppBarButton x:Name="SelectOutputWithSelectionButton"
+                              x:Uid="SelectOutputWithSelectionButton"
+                              Click="_SelectOutputHandler"
+                              Icon="AlignLeft" />
             </mux:CommandBarFlyout.SecondaryCommands>
         </mux:CommandBarFlyout>
 

src/cascadia/TerminalSettingsModel/ActionArgs.h

@@ -798,6 +798,7 @@ namespace winrt::Microsoft::Terminal::Settings::Model::implementation
 namespace winrt::Microsoft::Terminal::Settings::Model::factory_implementation
 {
     BASIC_FACTORY(ActionEventArgs);
+    BASIC_FACTORY(CopyTextArgs);
     BASIC_FACTORY(SwitchToTabArgs);
     BASIC_FACTORY(NewTerminalArgs);
     BASIC_FACTORY(NewTabArgs);