增加亮色模式支持，小幅修改QSS和UI元素大小

gui/spkmainwindow.cpp

@@ -115,8 +115,8 @@ SpkUi::SpkMainWidget::SpkMainWidget(QWidget *parent) : QFrame(parent)
   StoreIcon = new QLabel(this);
   StoreIcon->setObjectName("spk_mw_icon");
   StoreIcon->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
-  StoreIcon->setMaximumSize({ 48, 48 });
-  StoreIcon->setMinimumSize({ 48, 48 });
+  StoreIcon->setMaximumSize({ 40, 40 });
+  StoreIcon->setMinimumSize({ 40, 40 });
   StoreIcon->setPixmap(QIcon(":/icons/spark-store.svg").pixmap(StoreIcon->size()));
 
   SidebarMgr = new SpkSidebarSelector(this);
@@ -126,9 +126,9 @@ SpkUi::SpkMainWidget::SpkMainWidget(QWidget *parent) : QFrame(parent)
   BtnSettings->setObjectName("styPlainChkBtn");
   BtnSettings->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
   BtnSettings->setCheckable(true);
-  BtnSettings->setMaximumSize({ 48, 48 });
-  BtnSettings->setMinimumSize({ 48, 48 });
-  BtnSettings->setIconSize(QSize(24, 24));
+  BtnSettings->setMaximumSize({ 40, 40 });
+  BtnSettings->setMinimumSize({ 40, 40 });
+  BtnSettings->setIconSize(QSize(20, 20));
   BtnSettings->setIcon(SpkUi::GetThemedIcon("settings"));
   BtnSettings->setProperty("spk_pageno", 0);
   SidebarMgr->BindPageSwitcherButton(BtnSettings);

gui/spkui_general.cpp

@@ -109,9 +109,12 @@ namespace SpkUi
         i->Initialize();
 
         SpkUiMetaObject.SetAccentColor(i->GetAccentColor()); // Match OS accent color
+        SpkUiMetaObject.SetDarkLightTheme(i->GetIsDarkTheme()); // Match OS dark theme type
 
         QObject::connect(i, &SpkDtkPlugin::AccentColorChanged,
                          &SpkUiMetaObject, &UiMetaObject::SetAccentColor);
+        QObject::connect(i, &SpkDtkPlugin::DarkLightThemeChanged,
+                         &SpkUiMetaObject, &UiMetaObject::SetDarkLightTheme);
       }
     }
 
@@ -253,4 +256,12 @@ namespace SpkUi
     qApp->setStyleSheet(StylesheetFromColors(CurrentColorSet));
   }
 
+  void UiMetaObject::SetDarkLightTheme(bool isDark)
+  {
+    if(isDark)
+      SetGlobalStyle(Dark);
+    else
+      SetGlobalStyle(Light);
+  }
+
 }

inc/dtk/spkdtkplugin.h

@@ -11,9 +11,11 @@ class SpkDtkPlugin : public QObject
     virtual void Initialize() = 0;
     virtual void addWindow(QWidget* w, QObject* parent) = 0;
     virtual QColor GetAccentColor() = 0;
+    virtual bool GetIsDarkTheme() = 0;
 
   signals:
     void AccentColorChanged(QColor);
+    void DarkLightThemeChanged(bool isDark);
 };
 QT_BEGIN_NAMESPACE
 Q_DECLARE_INTERFACE(SpkDtkPlugin, "org.spark-store.client.dtkplugin")

inc/spkqsshelper.h

@@ -73,20 +73,22 @@ namespace SpkUi
 
     LightColorSet // TODO: Use real light color set
     {
-    //          { GlobalBgnd, 0x282828 },
-    //          { ControlsBgnd, 0x282828 },
-    //          { ControlsBgndHighlighted, 0xff0000 },
-    //          { SelectionBgnd, 0x0070ff },
-    //          { SelectionBgndHighlighted, QColor(0x0070ff).lighter(120) },
-    //          { LightCtrlsGradLight, 0x6b6b6b },
-    //          { LightCtrlsGradDark, 0x656565 },
-    //          { LightCtrlsGradDarker, 0x606060 },
-    //          { DarkCtrlsGradLight, 0x404040 },
-    //          { DarkCtrlsGradDark, 0x383838 },
-    //          { TextOnSelection, ColorTextOnBackground(0x0070ff) },
-    //          { TextOnGlobalBgnd, ColorTextOnBackground(0x282828) },
-    //          { TextOnControlsBgnd, ColorTextOnBackground(0x282828) },
-    //          { TextLighter, 0xd5d5d5 }
+      { GlobalBgnd, 0xf8f8f8 },
+      { ControlsBgnd, 0xf8f8f8 },
+      { ControlsBgndHighlighted, 0xff0000 },
+      { SelectionBgnd, 0x0070ff },
+      { SelectionBgndHighlighted, QColor(0x0070ff).lighter(120) },
+      { LightCtrlsGradLight, 0xfbfbfb },
+      { LightCtrlsGradDark, 0xf2f2f2 },
+      { LightCtrlsGradDarker, 0xebebeb },
+      { DarkCtrlsGradLight, 0xe4e4e4 },
+      { DarkCtrlsGradDark, 0xcecece },
+      { TextOnSelection, ColorTextOnBackground(0x0070ff) },
+      { TextOnGlobalBgnd, ColorTextOnBackground(0xf8f8f8) },
+      { TextOnControlsBgnd, ColorTextOnBackground(0xf8f8f8) },
+      { TextLighter, 0x2a2a2a },
+      { GlossyEdge, 0xc5c5c5 },
+      { ShadesEdge, 0x9d9d9d }
     };
 
     using ColorSet = std::map<Qss::ColorSetIndex, QColor>;

inc/spkui_general.h

@@ -33,6 +33,7 @@ namespace SpkUi
       UiMetaObject() {}
     public slots:
       void SetAccentColor(QColor);
+      void SetDarkLightTheme(bool isDark);
   };
 
   extern UiMetaObject SpkUiMetaObject;

plugin/dtkplugin/spkdtkplugin.cpp

@@ -11,6 +11,10 @@ void SpkDtkPluginImpl::Initialize()
           &DPlatformTheme::activeColorChanged,
           this,
           &SpkDtkPluginImpl::AccentColorChanged);
+  connect(DGuiApplicationHelper::instance(),
+          &DGuiApplicationHelper::themeTypeChanged,
+          this,
+          &SpkDtkPluginImpl::DarkLightThemeChanged);
 }
 
 void SpkDtkPluginImpl::addWindow(QWidget *w, QObject *parent)
@@ -23,3 +27,8 @@ QColor SpkDtkPluginImpl::GetAccentColor()
 {
   return DGuiApplicationHelper::instance()->systemTheme()->activeColor();
 }
+
+bool SpkDtkPluginImpl::GetIsDarkTheme()
+{
+  return DGuiApplicationHelper::instance()->themeType() == DGuiApplicationHelper::DarkType;
+}

plugin/dtkplugin/spkdtkplugin.h

@@ -11,9 +11,11 @@ class SpkDtkPlugin : public QObject
     virtual void Initialize() = 0;
     virtual void addWindow(QWidget* w, QObject* parent) = 0;
     virtual QColor GetAccentColor() = 0;
+    virtual bool GetIsDarkTheme() = 0;
 
   signals:
     void AccentColorChanged(QColor);
+    void DarkLightThemeChanged(bool isDark);
 };
 QT_BEGIN_NAMESPACE
 Q_DECLARE_INTERFACE(SpkDtkPlugin, "org.spark-store.client.dtkplugin")

plugin/dtkplugin/spkdtkplugin_impl.h

@@ -15,4 +15,5 @@ class SpkDtkPluginImpl : public SpkDtkPlugin
     void addWindow(QWidget* w, QObject* parent) override;
     void Initialize() override;
     QColor GetAccentColor() override;
+    bool GetIsDarkTheme() override;
 };

resource/stylesheets/mainwindow_dark.css

@@ -20,7 +20,7 @@
 QWidget
 {
     background-color: GBG_;
-    color: #ffffff;
+    color: TXGBG;
 }
 
 QLabel
@@ -35,16 +35,19 @@ QScrollArea
     border-radius: 5px;
 }
 
-QLineEdit
+QLineEdit, QTextEdit
 {
-    background:qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 LCTL1, stop:1 LCTL2);
-    padding: 3px;
+    padding: 2px;
     border-radius: 7px;
     border: 1px solid SHD;
     border-bottom: 1px solid GLS;
     selection-color: TXACC;
     selection-background-color: ACC_;
 }
+QLineEdit /*We can't apply gradient to TextEdit cuz it messes with scroll bar*/
+{
+    background:qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 CBG_, stop:1 GBG_);
+}
 
 QPushButton
 {
@@ -152,7 +155,7 @@ SpkTitleBarDefaultButton
     margin: 0px;
     border-radius: 0px;
     border-width: 0px;
-    background-color: CBG_;
+    background-color: GBG_;
 }
 
 SpkTitleBarDefaultButton:hover