4.44 beta

CPP/Windows/CommonDialog.cpp

@@ -0,0 +1,164 @@
+// Windows/CommonDialog.cpp
+
+#include "StdAfx.h"
+
+#ifndef _UNICODE
+#include "Common/StringConvert.h"
+#endif
+#include "Common/MyCom.h"
+#include "CommonDialog.h"
+
+#ifndef _UNICODE
+extern bool g_IsNT;
+#endif
+
+namespace NWindows{
+
+#ifndef _UNICODE
+class CDoubleZeroStringListA
+{
+  CRecordVector<int> m_Indexes;
+  AString m_String;
+public:
+  void Add(LPCSTR s);
+  void SetForBuffer(LPSTR buffer);
+};
+
+void CDoubleZeroStringListA::Add(LPCSTR s)
+{
+  m_String += s;
+  m_Indexes.Add(m_String.Length());
+  m_String += ' ';
+}
+
+void CDoubleZeroStringListA::SetForBuffer(LPSTR buffer)
+{
+  MyStringCopy(buffer, (const char *)m_String);
+  for (int i = 0; i < m_Indexes.Size(); i++)
+    buffer[m_Indexes[i]] = '\0';
+}
+#endif
+
+class CDoubleZeroStringListW
+{
+  CRecordVector<int> m_Indexes;
+  UString m_String;
+public:
+  void Add(LPCWSTR s);
+  void SetForBuffer(LPWSTR buffer);
+};
+
+void CDoubleZeroStringListW::Add(LPCWSTR s)
+{
+  m_String += s;
+  m_Indexes.Add(m_String.Length());
+  m_String += L' ';
+}
+
+void CDoubleZeroStringListW::SetForBuffer(LPWSTR buffer)
+{
+  MyStringCopy(buffer, (const wchar_t *)m_String);
+  for (int i = 0; i < m_Indexes.Size(); i++)
+    buffer[m_Indexes[i]] = L'\0';
+}
+
+bool MyGetOpenFileName(HWND hwnd, LPCWSTR title, LPCWSTR fullFileName, LPCWSTR s, UString &resPath)
+{
+  const int kBufferSize = MAX_PATH * 2;
+  #ifndef _UNICODE
+  if (!g_IsNT)
+  {
+    CHAR buffer[kBufferSize];
+    MyStringCopy(buffer, (const char *)GetSystemString(fullFileName));
+    OPENFILENAME info;
+    info.lStructSize = sizeof(info); 
+    info.hwndOwner = hwnd; 
+    info.hInstance = 0; 
+    const int kFilterBufferSize = MAX_PATH;
+    CHAR filterBuffer[kFilterBufferSize];
+    CDoubleZeroStringListA doubleZeroStringList;
+    doubleZeroStringList.Add(GetSystemString(s));
+    doubleZeroStringList.Add("*.*");
+    doubleZeroStringList.SetForBuffer(filterBuffer);
+    info.lpstrFilter = filterBuffer; 
+    
+    info.lpstrCustomFilter = NULL; 
+    info.nMaxCustFilter = 0; 
+    info.nFilterIndex = 0; 
+    
+    info.lpstrFile = buffer; 
+    info.nMaxFile = kBufferSize;
+    
+    info.lpstrFileTitle = NULL; 
+    info.nMaxFileTitle = 0; 
+    
+    info.lpstrInitialDir= NULL; 
+
+    info.lpstrTitle = 0;
+    AString titleA;
+    if (title != 0)
+    {
+      titleA = GetSystemString(title);
+      info.lpstrTitle = titleA;
+    }
+    
+    info.Flags = OFN_EXPLORER | OFN_HIDEREADONLY; 
+    info.nFileOffset = 0; 
+    info.nFileExtension = 0; 
+    info.lpstrDefExt = NULL; 
+    
+    info.lCustData = 0; 
+    info.lpfnHook = NULL; 
+    info.lpTemplateName = NULL; 
+    
+    bool res = BOOLToBool(::GetOpenFileNameA(&info));
+    resPath = GetUnicodeString(buffer);
+    return res;
+  }
+  else
+  #endif
+  {
+    WCHAR buffer[kBufferSize];
+    MyStringCopy(buffer, fullFileName);
+    OPENFILENAMEW info;
+    info.lStructSize = sizeof(info); 
+    info.hwndOwner = hwnd; 
+    info.hInstance = 0; 
+    const int kFilterBufferSize = MAX_PATH;
+    WCHAR filterBuffer[kFilterBufferSize];
+    CDoubleZeroStringListW doubleZeroStringList;
+    doubleZeroStringList.Add(s);
+    doubleZeroStringList.Add(L"*.*");
+    doubleZeroStringList.SetForBuffer(filterBuffer);
+    info.lpstrFilter = filterBuffer; 
+        
+    info.lpstrCustomFilter = NULL; 
+    info.nMaxCustFilter = 0; 
+    info.nFilterIndex = 0; 
+    
+    info.lpstrFile = buffer; 
+    info.nMaxFile = kBufferSize;
+    
+    info.lpstrFileTitle = NULL; 
+    info.nMaxFileTitle = 0; 
+    
+    info.lpstrInitialDir= NULL; 
+       
+    info.lpstrTitle = title;
+    
+    info.Flags = OFN_EXPLORER | OFN_HIDEREADONLY; 
+    info.nFileOffset = 0; 
+    info.nFileExtension = 0; 
+    info.lpstrDefExt = NULL; 
+    
+    info.lCustData = 0; 
+    info.lpfnHook = NULL; 
+    info.lpTemplateName = NULL; 
+    
+    bool res = BOOLToBool(::GetOpenFileNameW(&info));
+    resPath = buffer;
+    return res;
+  }
+}
+
+}