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-rw-r--r--[-rwxr-xr-x]CPP/Windows/CommonDialog.cpp239
1 files changed, 119 insertions, 120 deletions
diff --git a/CPP/Windows/CommonDialog.cpp b/CPP/Windows/CommonDialog.cpp
index 4ee7412d..6092b050 100755..100644
--- a/CPP/Windows/CommonDialog.cpp
+++ b/CPP/Windows/CommonDialog.cpp
@@ -7,176 +7,175 @@
#endif
#ifndef _UNICODE
-#include "Common/StringConvert.h"
+#include "../Common/StringConvert.h"
#endif
-#include "Common/MyCom.h"
-
-#include "Windows/Defs.h"
#include "CommonDialog.h"
+#include "Defs.h"
#ifndef _UNICODE
extern bool g_IsNT;
#endif
-namespace NWindows{
+namespace NWindows {
#ifndef _UNICODE
+
class CDoubleZeroStringListA
{
- CRecordVector<int> m_Indexes;
- AString m_String;
+ LPTSTR Buf;
+ unsigned Size;
public:
- void Add(LPCSTR s);
- void SetForBuffer(LPSTR buffer);
+ CDoubleZeroStringListA(LPSTR buf, unsigned size): Buf(buf), Size(size) {}
+ bool Add(LPCSTR s) throw();
+ void Finish() { *Buf = 0; }
};
-void CDoubleZeroStringListA::Add(LPCSTR s)
+bool CDoubleZeroStringListA::Add(LPCSTR s)
{
- m_String += s;
- m_Indexes.Add(m_String.Length());
- m_String += ' ';
+ unsigned len = MyStringLen(s) + 1;
+ if (len >= Size)
+ return false;
+ MyStringCopy(Buf, s);
+ Buf += len;
+ Size -= len;
+ return true;
}
-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;
+ LPWSTR Buf;
+ unsigned Size;
public:
- void Add(LPCWSTR s);
- void SetForBuffer(LPWSTR buffer);
+ CDoubleZeroStringListW(LPWSTR buf, unsigned size): Buf(buf), Size(size) {}
+ bool Add(LPCWSTR s) throw();
+ void Finish() { *Buf = 0; }
};
-void CDoubleZeroStringListW::Add(LPCWSTR s)
+bool CDoubleZeroStringListW::Add(LPCWSTR s)
{
- m_String += s;
- m_Indexes.Add(m_String.Length());
- m_String += L' ';
+ unsigned len = MyStringLen(s) + 1;
+ if (len >= Size)
+ return false;
+ MyStringCopy(Buf, s);
+ Buf += len;
+ Size -= len;
+ return true;
}
-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';
-}
+#define MY__OFN_PROJECT 0x00400000
+#define MY__OFN_SHOW_ALL 0x01000000
+
+/* if (lpstrFilter == NULL && nFilterIndex == 0)
+ MSDN : "the system doesn't show any files",
+ but WinXP-64 shows all files. Why ??? */
+
+/*
+structures
+ OPENFILENAMEW
+ OPENFILENAMEA
+contain additional members:
+#if (_WIN32_WINNT >= 0x0500)
+ void *pvReserved;
+ DWORD dwReserved;
+ DWORD FlagsEx;
+#endif
-#define MY_OFN_PROJECT 0x00400000
-#define MY_OFN_SHOW_ALL 0x01000000
+If we compile the source code with (_WIN32_WINNT >= 0x0500), some functions
+will not work at NT 4.0, if we use sizeof(OPENFILENAME*).
+So we use size of old version of structure. */
+
+#if defined(UNDER_CE) || defined(_WIN64) || (_WIN32_WINNT < 0x0500)
+// || !defined(WINVER)
+ #define my_compatib_OPENFILENAMEA_size sizeof(OPENFILENAMEA)
+ #define my_compatib_OPENFILENAMEW_size sizeof(OPENFILENAMEW)
+#else
+ #define my_compatib_OPENFILENAMEA_size OPENFILENAME_SIZE_VERSION_400A
+ #define my_compatib_OPENFILENAMEW_size OPENFILENAME_SIZE_VERSION_400W
+#endif
+
+#define CONV_U_To_A(dest, src, temp) AString temp; if (src) { temp = GetSystemString(src); dest = temp; }
-bool MyGetOpenFileName(HWND hwnd, LPCWSTR title, LPCWSTR fullFileName,
- LPCWSTR s, UString &resPath
+bool MyGetOpenFileName(HWND hwnd, LPCWSTR title,
+ LPCWSTR initialDir,
+ LPCWSTR filePath,
+ LPCWSTR filterDescription,
+ LPCWSTR filter,
+ UString &resPath
#ifdef UNDER_CE
, bool openFolder
#endif
)
{
- const int kBufferSize = MAX_PATH * 2;
+ const unsigned kBufSize = MAX_PATH * 2;
+ const unsigned kFilterBufSize = MAX_PATH;
+ if (!filter)
+ filter = L"*.*";
#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)
+ CHAR buf[kBufSize];
+ MyStringCopy(buf, (const char *)GetSystemString(filePath));
+ // OPENFILENAME_NT4A
+ OPENFILENAMEA p;
+ memset(&p, 0, sizeof(p));
+ p.lStructSize = my_compatib_OPENFILENAMEA_size;
+ p.hwndOwner = hwnd;
+ CHAR filterBuf[kFilterBufSize];
{
- titleA = GetSystemString(title);
- info.lpstrTitle = titleA;
+ CDoubleZeroStringListA dz(filterBuf, kFilterBufSize);
+ dz.Add(GetSystemString(filterDescription ? filterDescription : filter));
+ dz.Add(GetSystemString(filter));
+ dz.Finish();
+ p.lpstrFilter = filterBuf;
+ p.nFilterIndex = 1;
}
- 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);
+ p.lpstrFile = buf;
+ p.nMaxFile = kBufSize;
+ CONV_U_To_A(p.lpstrInitialDir, initialDir, initialDirA);
+ CONV_U_To_A(p.lpstrTitle, title, titleA);
+ p.Flags = OFN_EXPLORER | OFN_HIDEREADONLY;
+
+ bool res = BOOLToBool(::GetOpenFileNameA(&p));
+ resPath = GetUnicodeString(buf);
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;
+ WCHAR buf[kBufSize];
+ MyStringCopy(buf, filePath);
+ // OPENFILENAME_NT4W
+ OPENFILENAMEW p;
+ memset(&p, 0, sizeof(p));
+ p.lStructSize = my_compatib_OPENFILENAMEW_size;
+ p.hwndOwner = hwnd;
- info.lpstrInitialDir= NULL;
-
- info.lpstrTitle = title;
-
- info.Flags = OFN_EXPLORER | OFN_HIDEREADONLY
+ WCHAR filterBuf[kFilterBufSize];
+ {
+ CDoubleZeroStringListW dz(filterBuf, kFilterBufSize);
+ dz.Add(filterDescription ? filterDescription : filter);
+ dz.Add(filter);
+ dz.Finish();
+ p.lpstrFilter = filterBuf;
+ p.nFilterIndex = 1;
+ }
+
+ p.lpstrFile = buf;
+ p.nMaxFile = kBufSize;
+ p.lpstrInitialDir = initialDir;
+ p.lpstrTitle = title;
+ p.Flags = OFN_EXPLORER | OFN_HIDEREADONLY
#ifdef UNDER_CE
- | (openFolder ? (MY_OFN_PROJECT | MY_OFN_SHOW_ALL) : 0)
+ | (openFolder ? (MY__OFN_PROJECT | MY__OFN_SHOW_ALL) : 0)
#endif
- ;
+ ;
- 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;
+ bool res = BOOLToBool(::GetOpenFileNameW(&p));
+ resPath = buf;
return res;
}
}
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