DolphinQt: Adjust panel-specific colors and syntax highlighting for dark theme.

Source/Core/DolphinQt/Config/GameConfigHighlighter.cpp

@@ -3,6 +3,11 @@
 
 #include "DolphinQt/Config/GameConfigHighlighter.h"
 
+#include <QBrush>
+#include <QColor>
+
+#include "DolphinQt/Settings.h"
+
 struct HighlightingRule
 {
   QRegularExpression pattern;
@@ -13,21 +18,35 @@ GameConfigHighlighter::~GameConfigHighlighter() = default;
 
 GameConfigHighlighter::GameConfigHighlighter(QTextDocument* parent) : QSyntaxHighlighter(parent)
 {
+  const bool is_dark_theme = Settings::Instance().IsThemeDark();
+
   QTextCharFormat equal_format;
+  if (is_dark_theme)
+    equal_format.setForeground(QBrush{QColor(255, 96, 96)});
+  else
     equal_format.setForeground(Qt::red);
 
   QTextCharFormat section_format;
   section_format.setFontWeight(QFont::Bold);
 
   QTextCharFormat comment_format;
+  if (is_dark_theme)
+    comment_format.setForeground(QBrush{QColor(0, 220, 0)});
+  else
     comment_format.setForeground(Qt::darkGreen);
   comment_format.setFontItalic(true);
 
   QTextCharFormat const_format;
   const_format.setFontWeight(QFont::Bold);
+  if (is_dark_theme)
+    const_format.setForeground(QBrush{QColor(132, 132, 255)});
+  else
     const_format.setForeground(Qt::blue);
 
   QTextCharFormat num_format;
+  if (is_dark_theme)
+    num_format.setForeground(QBrush{QColor(66, 138, 255)});
+  else
     num_format.setForeground(Qt::darkBlue);
 
   m_rules.emplace_back(HighlightingRule{QRegularExpression(QStringLiteral("=")), equal_format});

Source/Core/DolphinQt/Config/Mapping/IOWindow.cpp

@@ -6,6 +6,8 @@
 #include <optional>
 #include <thread>
 
+#include <QBrush>
+#include <QColor>
 #include <QComboBox>
 #include <QDialogButtonBox>
 #include <QHeaderView>
@@ -38,7 +40,6 @@
 
 namespace
 {
-// TODO: Make sure these functions return colors that will be visible in the current theme.
 QTextCharFormat GetSpecialCharFormat()
 {
   QTextCharFormat format;
@@ -49,6 +50,9 @@ QTextCharFormat GetSpecialCharFormat()
 QTextCharFormat GetLiteralCharFormat()
 {
   QTextCharFormat format;
+  if (Settings::Instance().IsThemeDark())
+    format.setForeground(QBrush{QColor(171, 132, 219)});
+  else
     format.setForeground(QBrush{Qt::darkMagenta});
   return format;
 }
@@ -57,6 +61,9 @@ QTextCharFormat GetInvalidCharFormat()
 {
   QTextCharFormat format;
   format.setUnderlineStyle(QTextCharFormat::WaveUnderline);
+  if (Settings::Instance().IsThemeDark())
+    format.setUnderlineColor(QColor(255, 69, 0));
+  else
     format.setUnderlineColor(Qt::darkRed);
   return format;
 }
@@ -64,6 +71,9 @@ QTextCharFormat GetInvalidCharFormat()
 QTextCharFormat GetControlCharFormat()
 {
   QTextCharFormat format;
+  if (Settings::Instance().IsThemeDark())
+    format.setForeground(QBrush{QColor(0, 220, 0)});
+  else
     format.setForeground(QBrush{Qt::darkGreen});
   return format;
 }
@@ -71,6 +81,9 @@ QTextCharFormat GetControlCharFormat()
 QTextCharFormat GetVariableCharFormat()
 {
   QTextCharFormat format;
+  if (Settings::Instance().IsThemeDark())
+    format.setForeground(QBrush{QColor(226, 226, 0)});
+  else
     format.setForeground(QBrush{Qt::darkYellow});
   return format;
 }
@@ -78,6 +91,9 @@ QTextCharFormat GetVariableCharFormat()
 QTextCharFormat GetBarewordCharFormat()
 {
   QTextCharFormat format;
+  if (Settings::Instance().IsThemeDark())
+    format.setForeground(QBrush{QColor(66, 138, 255)});
+  else
     format.setForeground(QBrush{Qt::darkBlue});
   return format;
 }
@@ -85,6 +101,9 @@ QTextCharFormat GetBarewordCharFormat()
 QTextCharFormat GetCommentCharFormat()
 {
   QTextCharFormat format;
+  if (Settings::Instance().IsThemeDark())
+    format.setForeground(QBrush{QColor(176, 176, 176)});
+  else
     format.setForeground(QBrush{Qt::darkGray});
   return format;
 }

Source/Core/DolphinQt/Debugger/CodeViewWidget.cpp

@@ -307,7 +307,7 @@ void CodeViewWidget::Update(const Core::CPUThreadGuard* guard)
   const std::optional<u32> pc =
       guard ? std::make_optional(power_pc.GetPPCState().pc) : std::nullopt;
 
-  const bool dark_theme = qApp->palette().color(QPalette::Base).valueF() < 0.5;
+  const bool dark_theme = Settings::Instance().IsThemeDark();
 
   m_branches.clear();
 
@@ -350,7 +350,7 @@ void CodeViewWidget::Update(const Core::CPUThreadGuard* guard)
       }
       else if (color != 0xFFFFFF)
       {
-        item->setBackground(dark_theme ? QColor(color).darker(240) : QColor(color));
+        item->setBackground(dark_theme ? QColor(color).darker(400) : QColor(color));
       }
     }
 
@@ -372,7 +372,7 @@ void CodeViewWidget::Update(const Core::CPUThreadGuard* guard)
 
       description_item->setText(
           tr("--> %1").arg(QString::fromStdString(debug_interface.GetDescription(branch_addr))));
-      param_item->setForeground(Qt::magenta);
+      param_item->setForeground(dark_theme ? QColor(255, 135, 255) : Qt::magenta);
     }
 
     if (ins == "blr")

Source/Core/DolphinQt/MainWindow.cpp

@@ -1728,8 +1728,14 @@ bool MainWindow::nativeEvent(const QByteArray& eventType, void* message, qintptr
     const bool was_dark_before = settings.IsSystemDark();
     settings.UpdateSystemDark();
     if (settings.IsSystemDark() != was_dark_before)
+    {
       settings.SetCurrentUserStyle(settings.GetCurrentUserStyle());
 
+      // force the colors in the Skylander window to update
+      if (m_skylander_window)
+        m_skylander_window->RefreshList();
+    }
+
     // TODO: When switching from light to dark, the window decorations remain light. Qt seems very
     // convinced that it needs to change these in response to this message, so even if we set them
     // to dark here, Qt sets them back to light afterwards.

Source/Core/DolphinQt/Settings.cpp

@@ -163,6 +163,11 @@ bool Settings::IsSystemDark()
   return s_system_dark;
 }
 
+bool Settings::IsThemeDark()
+{
+  return qApp->palette().color(QPalette::Base).valueF() < 0.5;
+}
+
 // Calling this before the main window has been created breaks the style of some widgets.
 void Settings::SetCurrentUserStyle(const QString& stylesheet_name)
 {

Source/Core/DolphinQt/Settings.h

@@ -56,6 +56,7 @@ public:
   void UpdateSystemDark();
   void SetSystemDark(bool dark);
   bool IsSystemDark();
+  bool IsThemeDark();
   void SetCurrentUserStyle(const QString& stylesheet_name);
   QString GetCurrentUserStyle() const;
 

Source/Core/DolphinQt/SkylanderPortal/SkylanderPortalWindow.cpp

@@ -612,6 +612,8 @@ void SkylanderPortalWindow::UpdateCurrentIDs()
 
 void SkylanderPortalWindow::RefreshList()
 {
+  const bool is_dark_theme = Settings::Instance().IsThemeDark();
+
   const int row = m_skylander_list->currentRow();
   m_skylander_list->clear();
   if (m_only_show_collection->isChecked())
@@ -635,8 +637,16 @@ void SkylanderPortalWindow::RefreshList()
       {
         const uint qvar = (ids.first << 16) | ids.second;
         QListWidgetItem* skylander = new QListWidgetItem(file.baseName());
-        skylander->setBackground(GetBaseColor(ids));
+        if (is_dark_theme)
-        skylander->setForeground(QBrush(QColor(0, 0, 0, 255)));
+        {
+          skylander->setBackground(GetBaseColor(ids, true));
+          skylander->setForeground(QBrush(QColor(220, 220, 220)));
+        }
+        else
+        {
+          skylander->setBackground(GetBaseColor(ids, false));
+          skylander->setForeground(QBrush(QColor(0, 0, 0)));
+        }
         skylander->setData(1, qvar);
         m_skylander_list->addItem(skylander);
       }
@@ -652,8 +662,16 @@ void SkylanderPortalWindow::RefreshList()
       {
         const uint qvar = (entry.first.first << 16) | entry.first.second;
         QListWidgetItem* skylander = new QListWidgetItem(tr(entry.second.name));
-        skylander->setBackground(GetBaseColor(entry.first));
+        if (is_dark_theme)
-        skylander->setForeground(QBrush(QColor(0, 0, 0, 255)));
+        {
+          skylander->setBackground(GetBaseColor(entry.first, true));
+          skylander->setForeground(QBrush(QColor(220, 220, 220)));
+        }
+        else
+        {
+          skylander->setBackground(GetBaseColor(entry.first, false));
+          skylander->setForeground(QBrush(QColor(0, 0, 0)));
+        }
         skylander->setData(1, qvar);
         m_skylander_list->addItem(skylander);
       }
@@ -897,27 +915,27 @@ int SkylanderPortalWindow::GetElementRadio()
   return -1;
 }
 
-QBrush SkylanderPortalWindow::GetBaseColor(std::pair<const u16, const u16> ids)
+QBrush SkylanderPortalWindow::GetBaseColor(std::pair<const u16, const u16> ids, bool dark_theme)
 {
   auto skylander = IOS::HLE::USB::list_skylanders.find(ids);
 
   if (skylander == IOS::HLE::USB::list_skylanders.end())
-    return QBrush(QColor(255, 255, 255, 255));
+    return QBrush(dark_theme ? QColor(32, 32, 32) : QColor(255, 255, 255));
 
   switch ((*skylander).second.game)
   {
   case IOS::HLE::USB::Game::SpyrosAdv:
-    return QBrush(QColor(240, 255, 240, 255));
+    return QBrush(dark_theme ? QColor(10, 42, 90) : QColor(240, 255, 240));
   case IOS::HLE::USB::Game::Giants:
-    return QBrush(QColor(255, 240, 215, 255));
+    return QBrush(dark_theme ? QColor(120, 16, 12) : QColor(255, 240, 215));
   case IOS::HLE::USB::Game::SwapForce:
-    return QBrush(QColor(240, 245, 255, 255));
+    return QBrush(dark_theme ? QColor(28, 45, 12) : QColor(240, 245, 255));
   case IOS::HLE::USB::Game::TrapTeam:
-    return QBrush(QColor(255, 240, 240, 255));
+    return QBrush(dark_theme ? QColor(0, 56, 76) : QColor(255, 240, 240));
   case IOS::HLE::USB::Game::Superchargers:
-    return QBrush(QColor(247, 228, 215, 255));
+    return QBrush(dark_theme ? QColor(90, 12, 12) : QColor(247, 228, 215));
   default:
-    return QBrush(QColor(255, 255, 255, 255));
+    return QBrush(dark_theme ? QColor(32, 32, 32) : QColor(255, 255, 255));
   }
 }
 

Source/Core/DolphinQt/SkylanderPortal/SkylanderPortalWindow.h

@@ -37,6 +37,8 @@ public:
   explicit SkylanderPortalWindow(QWidget* parent = nullptr);
   ~SkylanderPortalWindow() override;
 
+  void RefreshList();
+
 protected:
   std::array<QLineEdit*, MAX_SKYLANDERS> m_edit_skylanders;
   std::array<std::optional<Skylander>, MAX_SKYLANDERS> m_sky_slots;
@@ -60,7 +62,6 @@ private:
   // Behind the scenes
   void OnEmulationStateChanged(Core::State state);
   void OnCollectionPathChanged();
-  void RefreshList();
   void UpdateCurrentIDs();
   void CreateSkyfile(const QString& path, bool load_after);
   void LoadSkyfilePath(u8 slot, const QString& path);
@@ -71,7 +72,7 @@ private:
   QString GetFilePath(u16 id, u16 var);
   u8 GetCurrentSlot();
   int GetElementRadio();
-  QBrush GetBaseColor(std::pair<const u16, const u16> ids);
+  QBrush GetBaseColor(std::pair<const u16, const u16> ids, bool dark_theme);
   int GetGameID(IOS::HLE::USB::Game game);
   int GetElementID(IOS::HLE::USB::Element elem);