优化 可在没安装电脑管家的情况下运行

Author: eiyooooo

MateBook-E-Pen.cpp

@@ -1,8 +1,8 @@
 #include "framework.h"
 #include "MateBook-E-Pen.h"
 
-#define version "2.1.0"
-#define dev_mode false
+#define version "2.1.1"
+#define dev_mode true
 
 /////////////////////////////////////////////
 /////////////////           /////////////////
@@ -22,9 +22,25 @@ void init(HWND hWnd)
         hDll_PenService = LoadLibrary(L"C:\\Program Files\\Huawei\\PCManager\\components\\accessories_center\\accessories_app\\AccessoryApp\\Lib\\Plugins\\Depend\\PenService.dll");
 		if (hDll_PenService == NULL)
 		{
-			MessageBox(hWnd, L"请检查华为电脑管家和手写笔相关驱动是否正确安装！", L"出错啦！", MB_OK);
-            SendMessage(hWnd, WM_CLOSE, 0, 0);
-            return;
+            HRSRC hRes = FindResource(hInst, MAKEINTRESOURCE(IDR_DLL1), L"DLL");
+            DWORD dwSize = SizeofResource(hInst, hRes);
+            HGLOBAL hGlob = LoadResource(hInst, hRes);
+            void* pRes = LockResource(hGlob);
+            wchar_t szPath[MAX_PATH];
+            GetTempPath(MAX_PATH, szPath);
+            wcscat_s(szPath, L"PenService.dll");
+            HANDLE hFile = CreateFile(szPath, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+            DWORD dwWrite;
+            WriteFile(hFile, pRes, dwSize, &dwWrite, NULL);
+            CloseHandle(hFile);
+            FreeResource(hGlob);
+            hDll_PenService = LoadLibrary(szPath);
+
+            if (hDll_PenService == NULL)
+            {
+                SendMessage(hWnd, WM_CLOSE, 0, 0);
+                return;
+            }
 		}
     }
     CommandSendSetPenKeyFunc = (int2void)GetProcAddress(hDll_PenService, "CommandSendSetPenKeyFunc");
@@ -125,13 +141,13 @@ int APIENTRY wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance
     HWND handle = FindWindow(NULL, szTitle);
     if (handle != NULL)
     {
-        DialogBox(hInst, MAKEINTRESOURCE(IDD_OPENED), NULL, show_error);
+        DialogBox(hInstance, MAKEINTRESOURCE(IDD_OPENED), NULL, show_error);
         return 0;
     }
 
     MyRegisterClass(hInstance);
 
-    if (!InitInstance (hInstance, nCmdShow)) return FALSE;
+    if (!InitInstance(hInstance, nCmdShow)) return FALSE;
 
     HACCEL hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_MATEBOOKEPEN));
 

MateBook-E-Pen.rc

@@ -177,6 +177,7 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />
+    <None Include="PenService.dll" />
     <None Include="README.md" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />

MateBook-E-Pen.vcxproj

@@ -106,5 +106,6 @@
   <ItemGroup>
     <None Include="README.md" />
     <None Include="packages.config" />
+    <None Include="PenService.dll" />
   </ItemGroup>
 </Project>

MateBook-E-Pen.vcxproj.filters

@@ -32,6 +32,7 @@
 #define IDB_UNDO                        165
 #define IDB_WnE                         166
 #define IDR_MENU1                       167
+#define IDR_DLL1                        168
 #define IDC_S1                          1004
 #define IDC_S2                          1005
 #define IDC_S3                          1006
@@ -68,7 +69,7 @@
 #ifdef APSTUDIO_INVOKED
 #ifndef APSTUDIO_READONLY_SYMBOLS
 #define _APS_NO_MFC                     1
-#define _APS_NEXT_RESOURCE_VALUE        168
+#define _APS_NEXT_RESOURCE_VALUE        169
 #define _APS_NEXT_COMMAND_VALUE         32786
 #define _APS_NEXT_CONTROL_VALUE         1023
 #define _APS_NEXT_SYMED_VALUE           111