Add ability to move to and from the up button in the cheats panel with the dpad, fix oopsie with cheat category name text, update Usage.md

arm9/source/gui/views/RecyclerView.cpp

@@ -256,15 +256,21 @@ SharedPtr<View> RecyclerView::MoveFocusVertical(const SharedPtr<View>& currentFo
     if (!_selectedItem || currentFocus.GetPointer() != _selectedItem->view.GetPointer())
     {
         // incoming focus
-        if (direction != FocusMoveDirection::Right)
+        if (direction == FocusMoveDirection::Right)
         {
-            return nullptr;
-        }
-
             int idx = (-_yOffset + currentFocus->GetPosition().y - _yPadding + ((_ySpacing + _itemHeight) >> 1)) / (_ySpacing + _itemHeight) * _columns;
             SetSelectedItem(std::clamp(idx, 0, ((int)_itemCount - 1) / _columns * _columns));
             return _selectedItem != nullptr ? _selectedItem->view : SharedFromThis();
         }
+        else if (direction == FocusMoveDirection::Down)
+        {
+            int idx = (-_xOffset + currentFocus->GetPosition().x - _xPadding + ((_xSpacing + _itemWidth) >> 1)) / (_xSpacing + _itemWidth);
+            SetSelectedItem(std::clamp(idx, 0, _columns - 1));
+            return _selectedItem != nullptr ? _selectedItem->view : SharedFromThis();
+        }
+
+        return nullptr;
+    }
 
     int column = _selectedItem->itemIdx % _columns;
 

arm9/source/romBrowser/views/cheats/CheatsBottomSheetView.cpp

@@ -128,7 +128,7 @@ void CheatsBottomSheetView::Update()
         else if (_currentCheatCategory != _viewModel->GetCurrentCheatCategory()
             && _viewModel->GetCurrentCheatCategory() != nullptr)
         {
-            // _secondaryLabel->SetText(_viewModel->GetCurrentCheatCategory()->GetName());
+            _secondaryLabel->SetText(_viewModel->GetCurrentCheatCategory()->GetName());
             UpdateCheatList();
         }
     }
@@ -223,6 +223,25 @@ void CheatsBottomSheetView::Draw(GraphicsContext& graphicsContext)
     graphicsContext.ResetClipArea();
 }
 
+SharedPtr<View> CheatsBottomSheetView::MoveFocus(const SharedPtr<View>& currentFocus, FocusMoveDirection direction, View* source)
+{
+    if (!currentFocus)
+    {
+        return nullptr;
+    }
+
+    if (source == _cheatListRecycler.GetPointer() && direction == FocusMoveDirection::Up && _viewModel->IsInSubCategory())
+    {
+        return _upButton;
+    }
+    else if (source == _upButton.GetPointer() && direction == FocusMoveDirection::Down)
+    {
+        return _cheatListRecycler->MoveFocus(currentFocus, direction, this);
+    }
+
+    return nullptr;
+}
+
 bool CheatsBottomSheetView::HandleInput(const InputProvider& inputProvider, FocusManager& focusManager)
 {
     if (inputProvider.Triggered(InputKey::B))

arm9/source/romBrowser/views/cheats/CheatsBottomSheetView.h

@@ -22,6 +22,7 @@ public:
     void InitVram(const VramContext& vramContext) override;
     void Update() override;
     void Draw(GraphicsContext& graphicsContext) override;
+    SharedPtr<View> MoveFocus(const SharedPtr<View>& currentFocus, FocusMoveDirection direction, View* source) override;
     bool HandleInput(const InputProvider& inputProvider, FocusManager& focusManager) override;
 
     void Focus(FocusManager& focusManager) override

docs/Usage.md

@@ -16,7 +16,7 @@ From here you can browse your SD card to launch homebrew and games.
 
 The back arrow on the top left of the bottom screen can also be used to go up to the parent folder.
 
-Please note that touch functionality is not supported yet.
+Touch input is also supported.
 
 ## Settings menu
 The settings menu can be accessed by using the DPAD to move the selector to the cogwheel icon and pressing A. When in the settings menu, press the B button will to return to the file browser.