使主题色依照DDE主题色改变

因为AUTOMOC不会在编译主程序的时候再对插件接口类进行MOC，所以需要在主程序内加一份一模一样的插件接口类定义。

CMakeLists.txt

@@ -44,7 +44,6 @@ add_library(gitver STATIC ${POST_CONFIGURE_FILE})
 #target_include_directories(gitver PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
 add_dependencies(gitver check_git)
 
-
 set(SOURCE_FILES
     src/main.cpp
     resource/resource.qrc
@@ -103,6 +102,7 @@ add_executable(${EXECUTABLE_NAME} ${SOURCE_FILES})
 
 if(SPARK_BUILD_DTK_PLUGIN)
     add_subdirectory(plugin/dtkplugin)
+    add_dependencies(${EXECUTABLE_NAME} spkdtkplugin)
 endif()
 
 target_link_libraries(${EXECUTABLE_NAME} ${REQUIRED_LIBS_QUALIFIED} ${LIBLINKING})

gui/spkmainwindow.cpp

@@ -2,6 +2,7 @@
 #include <QGuiApplication>
 #include <QScreen>
 #include <QJsonArray>
+#include "spkmsgbox.h"
 #include "spkmainwindow.h"
 #include "spklogging.h"
 #include "spkuimsg.h"

gui/spkui_general.cpp

@@ -22,6 +22,8 @@
 
 namespace SpkUi
 {
+  UiMetaObject SpkUiMetaObject;
+
   SpkUiStyle CurrentStyle;
   QString StylesheetBase, CurrentStylesheet;
   QColor ColorLine, ColorBack;
@@ -100,6 +102,13 @@ namespace SpkUi
           DtkPlugin = i;
           States::IsUsingDtkPlugin = true;
         }
+
+        i->Initialize();
+
+        SpkUiMetaObject.SetAccentColor(i->GetAccentColor()); // Match OS accent color
+
+        QObject::connect(i, &SpkDtkPlugin::AccentColorChanged,
+                         &SpkUiMetaObject, &UiMetaObject::SetAccentColor);
       }
     }
 
@@ -130,9 +139,11 @@ namespace SpkUi
     {
       case Light:
         static auto LightColor = QList<QColor>{
-                               0x353535, 0x353535, 0xff0000, 0x0070ff, 0x2987ff,
+                           0x282828, 0x282828, 0xff0000, 0x0070ff, QColor(0x70ff).lighter(120),
                            0x6b6b6b, 0x656565, 0x606060, 0x404040, 0x383838,
-                               ColorTextOnBackground(0x0070ff)
+                           ColorTextOnBackground(0x0070ff),
+                           ColorTextOnBackground(0x282828),
+                           ColorTextOnBackground(0x282828)
                          };
         CurrentStylesheet = StylesheetFromColors(LightColor);
         qApp->setStyleSheet(CurrentStylesheet);
@@ -141,9 +152,11 @@ namespace SpkUi
         break;
       case Dark:
         static auto DarkColor = QList<QColor>{
-                         0x353535, 0x353535, 0xff0000, 0x0070ff, 0x2987ff,
+                          0x282828, 0x282828, 0xff0000, 0x0070ff, QColor(0x70ff).lighter(120),
                           0x6b6b6b, 0x656565, 0x606060, 0x404040, 0x383838,
-                         ColorTextOnBackground(0x0070ff)
+                          ColorTextOnBackground(0x0070ff),
+                          ColorTextOnBackground(0x282828),
+                          ColorTextOnBackground(0x282828)
                          };
         CurrentStylesheet = StylesheetFromColors(DarkColor);
         CurrentColorSet = DarkColor;
@@ -248,4 +261,12 @@ namespace SpkUi
     return gray > 0.5 ? Qt::black : Qt::white;
   }
 
+  void UiMetaObject::SetAccentColor(QColor aColor)
+  {
+    CurrentColorSet[3] = aColor.lighter(80);
+    CurrentColorSet[4] = aColor;
+    CurrentColorSet[10] = ColorTextOnBackground(aColor);
+    qApp->setStyleSheet(StylesheetFromColors(CurrentColorSet));
+  }
+
 }

inc/dtk/spkdtkplugin.h

@@ -3,12 +3,17 @@
 
 #include <QWidget>
 
-class SpkDtkPlugin
+class SpkDtkPlugin : public QObject
 {
+    Q_OBJECT
   public:
     virtual ~SpkDtkPlugin() = default;
-
+    virtual void Initialize() = 0;
     virtual void addWindow(QWidget* w, QObject* parent) = 0;
+    virtual QColor GetAccentColor() = 0;
+
+  signals:
+    void AccentColorChanged(QColor);
 };
 QT_BEGIN_NAMESPACE
 Q_DECLARE_INTERFACE(SpkDtkPlugin, "org.spark-store.client.dtkplugin")

inc/spkui_general.h

@@ -9,7 +9,7 @@
 #include <QSize>
 #include <QColor>
 
-#include "dtkplugin/spkdtkplugin.h"
+#include "dtk/spkdtkplugin.h"
 
 namespace SpkUi
 {
@@ -19,6 +19,19 @@ namespace SpkUi
   constexpr int StackTraceArraySize = 64;
   constexpr const char * const StoreIconName = "spark-store";
 
+  class UiMetaObject : public QObject
+  {
+      Q_OBJECT
+    private:
+      static UiMetaObject *sGlobalInstance;
+    public:
+      UiMetaObject() {}
+      UiMetaObject *Instance() {return nullptr;} //FIXME!!
+    public slots:
+      void SetAccentColor(QColor);
+  };
+
+  extern UiMetaObject SpkUiMetaObject;
   extern SpkUiStyle CurrentStyle;
   extern QString StylesheetBase, CurrentStylesheet;
   extern QColor ColorLine, ColorBack;

plugin/dtkplugin/spkdtkplugin.cpp

@@ -1,11 +1,25 @@
 #include <DGuiApplicationHelper>
 #include <DPlatformWindowHandle>
+#include <DPlatformTheme>
 #include "spkdtkplugin_impl.h"
 
 using Dtk::Widget::DPlatformWindowHandle;
 
+void SpkDtkPluginImpl::Initialize()
+{
+  connect(DGuiApplicationHelper::instance()->systemTheme(),
+          &DPlatformTheme::activeColorChanged,
+          this,
+          &SpkDtkPluginImpl::AccentColorChanged);
+}
+
 void SpkDtkPluginImpl::addWindow(QWidget *w, QObject *parent)
 {
   DPlatformWindowHandle *h = new DPlatformWindowHandle(w, parent);
   Q_UNUSED(h);
 }
+
+QColor SpkDtkPluginImpl::GetAccentColor()
+{
+  return DGuiApplicationHelper::instance()->systemTheme()->activeColor();
+}

plugin/dtkplugin/spkdtkplugin.h

@@ -3,12 +3,17 @@
 
 #include <QWidget>
 
-class SpkDtkPlugin
+class SpkDtkPlugin : public QObject
 {
+    Q_OBJECT
   public:
     virtual ~SpkDtkPlugin() = default;
-
+    virtual void Initialize() = 0;
     virtual void addWindow(QWidget* w, QObject* parent) = 0;
+    virtual QColor GetAccentColor() = 0;
+
+  signals:
+    void AccentColorChanged(QColor);
 };
 QT_BEGIN_NAMESPACE
 Q_DECLARE_INTERFACE(SpkDtkPlugin, "org.spark-store.client.dtkplugin")

plugin/dtkplugin/spkdtkplugin_impl.h

@@ -5,7 +5,7 @@
 #include <QtPlugin>
 #include "spkdtkplugin.h"
 
-class SpkDtkPluginImpl : public QObject, SpkDtkPlugin
+class SpkDtkPluginImpl : public SpkDtkPlugin
 {
   Q_OBJECT
   Q_PLUGIN_METADATA(IID "org.spark-store.client.dtkplugin")
@@ -13,4 +13,6 @@ class SpkDtkPluginImpl : public QObject, SpkDtkPlugin
 
   public:
     void addWindow(QWidget* w, QObject* parent) override;
+    void Initialize() override;
+    QColor GetAccentColor() override;
 };

resource/stylesheets/mainwindow_dark.css

@@ -11,6 +11,8 @@
     %9 : Dark controls gradient light
     %10: Dark controls gradient dark
     %11: Text on Selection/Activation
+    %12: Text on Global background
+    %13: Text on controls background
 */
 
 QWidget
@@ -21,19 +23,20 @@ QWidget
 QTreeWidget[objectName=spk_mw_category]
 {
     border: none;
-    font-size: 16px;
+    font-size: 14px;
     show-decoration-selected: 1;
 }
 
 QTreeWidget[objectName=spk_mw_category]::item
 {
-    height: 50px;
+    height: 35px;
     border: none;
-    color: %11;
+    color: %13;
 }
 
 QTreeWidget[objectName=spk_mw_category]::item:selected
 {
+    color: %11;
     background-color: %4;
 }
 
@@ -44,7 +47,7 @@ QTreeWidget[objectName=spk_mw_category]::branch:selected
 
 QLabel
 {
-    font-size: 16px
+    font-size: 14px
 }
 
 QScrollArea
@@ -56,9 +59,9 @@ QScrollArea
 QPushButton
 {
     border-width: 1px;
-    padding: 4px;
-    border-radius: 7px;
-    font-size: 16px;
+    padding: 2px;
+    border-radius: 11px;
+    font-size: 14px;
     font-weight: 300;
     border-top-color: #7b7b7b;
     border-style: solid;
@@ -127,6 +130,8 @@ SpkTitleBarDefaultButton:pressed
     background-color: %8;
 }
 
+SpkTitleBar, QWidget[objectName="spk_mw_"]
+
 QScrollBar::handle
 {
     border: 0px;