darklight

LunaTranslator/LunaTranslator/gui/settin.py

@@ -15,7 +15,7 @@ from PyQt5.QtWidgets import (
 from PyQt5.QtGui import QResizeEvent
 from PyQt5.QtWidgets import QTabWidget
 import qtawesome, darkdetect, gobject
-import functools
+import functools, threading, windows, os, winsharedutils
 from traceback import print_exc
 from myutils.config import globalconfig, _TR
 from myutils.utils import wavmp3player
@@ -47,6 +47,7 @@ class Settin(closeashidewindow):
     clicksourcesignal = pyqtSignal(str)
     opensolvetextsig = pyqtSignal()
     showandsolvesig = pyqtSignal(str)
+    setstylesheetsignal = pyqtSignal()
 
     def resizefunction(self):
 
@@ -138,6 +139,8 @@ class Settin(closeashidewindow):
         setTab_about_dicrect(self)
 
         self.setstylesheet()
+        self.setstylesheetsignal.connect(self.setstylesheet)
+        threading.Thread(target=self.darklistener).start()
 
     def inittray(self):
 
@@ -231,6 +234,15 @@ class Settin(closeashidewindow):
             setTab_about(self)
             self.isfirstshow = False
 
+    def darklistener(self):
+        sema = winsharedutils.startdarklistener()
+        while True:
+            # 会触发两次
+            windows.WaitForSingleObject(sema, windows.INFINITE)
+            windows.WaitForSingleObject(sema, windows.INFINITE)
+            if globalconfig["darklight"] == 2:
+                self.setstylesheetsignal.emit()
+
     def setstylesheet(self):
 
         dl = globalconfig["darklight"]

LunaTranslator/LunaTranslator/winsharedutils.py

@@ -18,7 +18,7 @@ from ctypes import (
     windll,
     c_char,
 )
-from ctypes.wintypes import WORD
+from ctypes.wintypes import WORD, HANDLE
 import gobject
 
 utilsdll = CDLL(gobject.GetDllpath(("winsharedutils32.dll", "winsharedutils64.dll")))
@@ -309,3 +309,7 @@ def queryversion(exe):
     if succ:
         return _1.value, _2.value, _3.value, _4.value
     return None
+
+
+startdarklistener = utilsdll.startdarklistener
+startdarklistener.restype = HANDLE

plugins/winsharedutils/CMakeLists.txt

@@ -2,7 +2,7 @@
 project(winsharedutils)
 
 
-add_library(winsharedutils MODULE version.cpp otsu.cpp cinterface.cpp clipboard.cpp lnk.cpp dllmain.cpp levenshtein.cpp muteprocess.cpp sapi_dll.cpp simplemecab.cpp SimpleBrowser.cpp MWebBrowser.cpp icon.cpp)
+add_library(winsharedutils MODULE darklistener.cpp version.cpp otsu.cpp cinterface.cpp clipboard.cpp lnk.cpp dllmain.cpp levenshtein.cpp muteprocess.cpp sapi_dll.cpp simplemecab.cpp SimpleBrowser.cpp MWebBrowser.cpp icon.cpp)
 
 if(${CMAKE_SIZEOF_VOID_P} EQUAL 8)
 	set_target_properties(winsharedutils PROPERTIES OUTPUT_NAME "winsharedutils64")

plugins/winsharedutils/darklistener.cpp

@@ -0,0 +1,44 @@
+#include <windows.h>
+#include <thread>
+#include <string>
+#include "define.h"
+HANDLE hsema;
+void IsColorSchemeChangeMessage(LPARAM lParam)
+{
+    if (lParam && CompareStringOrdinal(reinterpret_cast<LPCWCH>(lParam), -1, L"ImmersiveColorSet", -1, TRUE) == CSTR_EQUAL)
+    {
+        ReleaseSemaphore(hsema, 1, 0);
+    }
+}
+void startdarklistener_1()
+{
+    const wchar_t CLASS_NAME[] = L"LunaDarkListener";
+
+    WNDCLASS wc = {};
+    wc.lpfnWndProc = [](HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
+    {
+        if (WM_SETTINGCHANGE == message)
+            IsColorSchemeChangeMessage(lParam);
+        return DefWindowProc(hWnd, message, wParam, lParam);
+    };
+    wc.hInstance = GetModuleHandle(0);
+    wc.lpszClassName = CLASS_NAME;
+
+    static auto _ = RegisterClass(&wc);
+    HWND hWnd = CreateWindowEx(
+        WS_EX_CLIENTEDGE, CLASS_NAME, CLASS_NAME, WS_OVERLAPPEDWINDOW,
+        0, 0, 0, 0,
+        NULL, NULL, GetModuleHandle(0), 0);
+    MSG msg = {};
+    while (GetMessage(&msg, NULL, 0, 0))
+    {
+        TranslateMessage(&msg);
+        DispatchMessage(&msg);
+    }
+}
+HANDLE startdarklistener()
+{
+    hsema = CreateSemaphoreW(0, 0, 10, 0);
+    std::thread(startdarklistener_1).detach();
+    return hsema;
+}

plugins/winsharedutils/define.h

@@ -2,6 +2,7 @@
 #include <Windows.h>
 extern "C"
 {
+    __declspec(dllexport) HANDLE startdarklistener();
     __declspec(dllexport) bool queryversion(const wchar_t *exe, WORD *_1, WORD *_2, WORD *_3, WORD *_4);
 
     __declspec(dllexport) bool SAPI_Speak(const wchar_t *Content, int version, int voiceid, int rate, int volume, const wchar_t *Filename);