X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/81d66cf39f810503baed79213bc3122fda0ccc7b..4d94751752c081c289a1d8f159405487dbbe4e68:/src/msw/utils.cpp

diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp
index b97c5f8575..447b3be632 100644
--- a/src/msw/utils.cpp
+++ b/src/msw/utils.cpp
@@ -6,13 +6,11 @@
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:   	wxWindows license
+// Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
-// Note: this is done in utilscmn.cpp now.
-// #pragma implementation
-// #pragma implementation "utils.h"
+// #pragma implementation "utils.h"   // Note: this is done in utilscmn.cpp now.
 #endif
 
 // For compilers that support precompilation, includes "wx.h".
@@ -27,7 +25,7 @@
 #include "wx/utils.h"
 #include "wx/app.h"
 #include "wx/cursor.h"
-#endif
+#endif  //WX_PRECOMP
 
 #include "wx/msw/private.h"
 #include "wx/timer.h"
@@ -37,17 +35,18 @@
 #ifndef __GNUWIN32__
 #include <direct.h>
 #include <dos.h>
-#endif
+#endif  //GNUWIN32
 
 #ifdef __GNUWIN32__
 #include <sys/unistd.h>
 #include <sys/stat.h>
 #ifndef __MINGW32__
 #include <std.h>
-#endif
+#endif  //MINGW32
 
-#define stricmp strcasecmp
-#endif
+#endif  //GNUWIN32
+
+#include "wx/log.h"
 
 #ifdef __BORLANDC__ // Please someone tell me which version of Borland needs
                     // this (3.1 I believe) and how to test for it.
@@ -160,8 +159,8 @@ bool wxGetUserId(char *buf, int maxSize)
 
   // Can't assume we have NIS (PC-NFS) or some other ID daemon
   // So we ...
-  if (	(user = getenv("USER")) == NULL &&
-	(user = getenv("LOGNAME")) == NULL ) {
+  if (  (user = getenv("USER")) == NULL &&
+  (user = getenv("LOGNAME")) == NULL ) {
      // Use wxWindows configuration data (comming soon)
      GetProfileString(WX_SECTION, eUSERID, default_id, buf, maxSize - 1);
   } else
@@ -188,7 +187,7 @@ bool wxGetUserName(char *buf, int maxSize)
     return *buf ? TRUE : FALSE;
 //  }
 #else
-#if !defined(__WATCOMC__) && !defined(__GNUWIN32__) && USE_PENWINDOWS
+#if !defined(__WATCOMC__) && !defined(__GNUWIN32__) && wxUSE_PENWINDOWS
   extern HANDLE g_hPenWin; // PenWindows Running?
   if (g_hPenWin)
   {
@@ -323,7 +322,7 @@ void wxFatalError(const wxString& msg, const wxString& title)
 void wxBell(void)
 {
 #ifdef __WIN32__
-  Beep(1000,1000) ;	// 1kHz during 1 sec.
+  Beep(1000,1000) ; // 1kHz during 1 sec.
 #else
   MessageBeep(-1) ;
 #endif
@@ -346,26 +345,26 @@ int wxGetOsVersion(int *majorVsn, int *minorVsn)
     if (majorVsn) *majorVsn = info.dwMajorVersion;
     if (minorVsn) *minorVsn = info.dwMinorVersion;
     switch (info.dwPlatformId)
-	{
-	case VER_PLATFORM_WIN32s:
-		return wxWIN32S;
-		break;
-	case VER_PLATFORM_WIN32_WINDOWS:
-		return wxWIN95;
-		break;
-	case VER_PLATFORM_WIN32_NT:
-		return wxWINDOWS_NT;
-		break;
-	}
+  {
+  case VER_PLATFORM_WIN32s:
+    return wxWIN32S;
+    break;
+  case VER_PLATFORM_WIN32_WINDOWS:
+    return wxWIN95;
+    break;
+  case VER_PLATFORM_WIN32_NT:
+    return wxWINDOWS_NT;
+    break;
+  }
   }
-  return wxWINDOWS;	// error if we get here, return generic value
+  return wxWINDOWS; // error if we get here, return generic value
 #else
   // Win16 code...
   int retValue ;
 #  ifdef __WINDOWS_386__
   retValue = wxWIN386;
 #  else
-#    if !defined(__WATCOMC__) && !defined(GNUWIN32) && USE_PENWINDOWS
+#    if !defined(__WATCOMC__) && !defined(GNUWIN32) && wxUSE_PENWINDOWS
   extern HANDLE g_hPenWin;
   retValue = g_hPenWin ? wxPENWINDOWS : wxWINDOWS ;
 #    endif
@@ -378,7 +377,7 @@ int wxGetOsVersion(int *majorVsn, int *minorVsn)
 }
 
 // Reading and writing resources (eg WIN.INI, .Xdefaults)
-#if USE_RESOURCES
+#if wxUSE_RESOURCES
 bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file)
 {
   if (file != "")
@@ -468,7 +467,7 @@ bool wxGetResource(const wxString& section, const wxString& entry, int *value, c
   }
   else return FALSE;
 }
-#endif // USE_RESOURCES
+#endif // wxUSE_RESOURCES
 
 // Old cursor
 static HCURSOR wxBusyCursorOld = 0;
@@ -508,6 +507,64 @@ bool wxIsBusy(void)
   return (wxBusyCursorCount > 0);
 }    
 
+const char* WXDLLEXPORT wxGetHomeDir(wxString *pstr)
+{
+  wxString& strDir = *pstr;
+
+  #ifdef __UNIX__
+    const char *szHome = getenv("HOME");
+    if ( szHome == NULL ) {
+      // we're homeless...
+      wxLogWarning(_("can't find user's HOME, using current directory."));
+      strDir = ".";
+    }
+    else
+       strDir = szHome;
+
+    // add a trailing slash if needed
+    if ( strDir.Last() != '/' )
+      strDir << '/';
+  #else   // Windows
+    #ifdef  __WIN32__
+      const char *szHome = getenv("HOMEDRIVE");
+      if ( szHome != NULL )
+        strDir << szHome;
+      szHome = getenv("HOMEPATH");
+      if ( szHome != NULL ) {
+        strDir << szHome;
+
+        // the idea is that under NT these variables have default values
+        // of "%systemdrive%:" and "\\". As we don't want to create our
+        // config files in the root directory of the system drive, we will
+        // create it in our program's dir. However, if the user took care
+        // to set HOMEPATH to something other than "\\", we suppose that he
+        // knows what he is doing and use the supplied value.
+        if ( strcmp(szHome, "\\") != 0 )
+          return strDir.c_str();
+      }
+
+    #else   // Win16
+      // Win16 has no idea about home, so use the working directory instead
+    #endif  // WIN16/32
+
+    // 260 was taken from windef.h
+    #ifndef MAX_PATH
+      #define MAX_PATH  260
+    #endif
+
+    wxString strPath;
+    ::GetModuleFileName(::GetModuleHandle(NULL),
+                        strPath.GetWriteBuf(MAX_PATH), MAX_PATH);
+    strPath.UngetWriteBuf();
+
+    // extract the dir name
+    wxSplitPath(strPath, &strDir, NULL, NULL);
+
+  #endif  // UNIX/Win
+
+  return strDir.c_str();
+}
+
 // Hack for MS-DOS
 char *wxGetUserHome (const wxString& user)
 {
@@ -518,14 +575,14 @@ char *wxGetUserHome (const wxString& user)
     char tmp[64];
     if (wxGetUserId(tmp, sizeof(tmp)/sizeof(char))) {
       // Guests belong in the temp dir
-      if (stricmp(tmp, "annonymous") == 0) {
-	if ((home = getenv("TMP")) != NULL ||
-	    (home = getenv("TMPDIR")) != NULL ||
-	    (home = getenv("TEMP")) != NULL)
-	  return *home ? home : "\\";
+      if (Stricmp(tmp, "annonymous") == 0) {
+        if ((home = getenv("TMP")) != NULL ||
+            (home = getenv("TMPDIR")) != NULL ||
+            (home = getenv("TEMP")) != NULL)
+            return *home ? home : "\\";
       }
-      if (stricmp(tmp, WXSTRINGCAST user1) == 0)
-	    user1 = "";
+      if (Stricmp(tmp, WXSTRINGCAST user1) == 0)
+        user1 = "";
     }
   }
   if (user1 == "")
@@ -542,19 +599,19 @@ char *wxGetUserHome (const wxString& user)
 // in long calculations.
 bool wxCheckForInterrupt(wxWindow *wnd)
 {
-	if(wnd){
-		MSG msg;
-		HWND win= (HWND) wnd->GetHWND();
-		while(PeekMessage(&msg,win,0,0,PM_REMOVE)){
-			TranslateMessage(&msg);
-			DispatchMessage(&msg);
-		}
-		return TRUE;//*** temporary?
-	}
-	else{
-		wxError("wnd==NULL !!!");
-		return FALSE;//*** temporary?
-	}
+  if(wnd){
+    MSG msg;
+    HWND win= (HWND) wnd->GetHWND();
+    while(PeekMessage(&msg,win,0,0,PM_REMOVE)){
+      TranslateMessage(&msg);
+      DispatchMessage(&msg);
+    }
+    return TRUE;//*** temporary?
+  }
+  else{
+    wxError("wnd==NULL !!!");
+    return FALSE;//*** temporary?
+  }
 }
 
 // MSW only: get user-defined resource from the .res file.
@@ -638,3 +695,206 @@ void wxDisplaySize(int *width, int *height)
   ReleaseDC(NULL, dc);
 }
 
+bool wxDirExists(const wxString& dir)
+{
+  /* MATTHEW: [6] Always use same code for Win32, call FindClose */
+#if defined(__WIN32__)
+  WIN32_FIND_DATA fileInfo;
+#else
+#ifdef __BORLANDC__
+  struct ffblk fileInfo;
+#else
+  struct find_t fileInfo;
+#endif
+#endif
+
+#if defined(__WIN32__)
+	HANDLE h = FindFirstFile((LPTSTR) WXSTRINGCAST dir,(LPWIN32_FIND_DATA)&fileInfo);
+
+	if (h==INVALID_HANDLE_VALUE)
+	 return FALSE;
+	else {
+	 FindClose(h);
+	 return ((fileInfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY);
+	}
+#else
+  // In Borland findfirst has a different argument
+  // ordering from _dos_findfirst. But _dos_findfirst
+  // _should_ be ok in both MS and Borland... why not?
+#ifdef __BORLANDC__
+  return ((findfirst(WXSTRINGCAST dir, &fileInfo, _A_SUBDIR) == 0  && (fileInfo.ff_attrib & _A_SUBDIR) != 0));
+#else
+  return (((_dos_findfirst(WXSTRINGCAST dir, _A_SUBDIR, &fileInfo) == 0) && (fileInfo.attrib & _A_SUBDIR)) != 0);
+#endif
+#endif
+}
+
+wxString WXDLLEXPORT wxGetWindowText(WXHWND hWnd)
+{
+    wxString str;
+    int len = GetWindowTextLength((HWND)hWnd) + 1;
+    GetWindowText((HWND)hWnd, str.GetWriteBuf(len), len);
+    str.UngetWriteBuf();
+
+    return str;
+}
+
+#if 0
+//------------------------------------------------------------------------
+// wild character routines
+//------------------------------------------------------------------------
+
+bool wxIsWild( const wxString& pattern )
+{
+  wxString tmp = pattern;
+  char *pat = WXSTRINGCAST(tmp);
+    while (*pat) {
+	switch (*pat++) {
+	case '?': case '*': case '[': case '{':
+	    return TRUE;
+	case '\\':
+	    if (!*pat++)
+		return FALSE;
+	}
+    }
+    return FALSE;
+};
+
+
+bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )
+{
+  wxString tmp1 = pat;
+  char *pattern = WXSTRINGCAST(tmp1);
+  wxString tmp2 = text;
+  char *str = WXSTRINGCAST(tmp2);
+    char c;
+    char *cp;
+    bool done = FALSE, ret_code, ok;
+    // Below is for vi fans
+    const char OB = '{', CB = '}';
+
+    // dot_special means '.' only matches '.'
+    if (dot_special && *str == '.' && *pattern != *str)
+	return FALSE;
+
+    while ((*pattern != '\0') && (!done)
+    && (((*str=='\0')&&((*pattern==OB)||(*pattern=='*')))||(*str!='\0'))) {
+	switch (*pattern) {
+	case '\\':
+	    pattern++;
+	    if (*pattern != '\0')
+		pattern++;
+	    break;
+	case '*':
+	    pattern++;
+	    ret_code = FALSE;
+	    while ((*str!='\0')
+	    && (!(ret_code=wxMatchWild(pattern, str++, FALSE))))
+		/*loop*/;
+	    if (ret_code) {
+		while (*str != '\0')
+		    str++;
+		while (*pattern != '\0')
+		    pattern++;
+	    }
+	    break;
+	case '[':
+	    pattern++;
+	  repeat:
+	    if ((*pattern == '\0') || (*pattern == ']')) {
+		done = TRUE;
+		break;
+	    }
+	    if (*pattern == '\\') {
+		pattern++;
+		if (*pattern == '\0') {
+		    done = TRUE;
+		    break;
+		}
+	    }
+	    if (*(pattern + 1) == '-') {
+		c = *pattern;
+		pattern += 2;
+		if (*pattern == ']') {
+		    done = TRUE;
+		    break;
+		}
+		if (*pattern == '\\') {
+		    pattern++;
+		    if (*pattern == '\0') {
+			done = TRUE;
+			break;
+		    }
+		}
+		if ((*str < c) || (*str > *pattern)) {
+		    pattern++;
+		    goto repeat;
+		}
+	    } else if (*pattern != *str) {
+		pattern++;
+		goto repeat;
+	    }
+	    pattern++;
+	    while ((*pattern != ']') && (*pattern != '\0')) {
+		if ((*pattern == '\\') && (*(pattern + 1) != '\0'))
+		    pattern++;
+		pattern++;
+	    }
+	    if (*pattern != '\0') {
+		pattern++, str++;
+	    }
+	    break;
+	case '?':
+	    pattern++;
+	    str++;
+	    break;
+	case OB:
+	    pattern++;
+	    while ((*pattern != CB) && (*pattern != '\0')) {
+		cp = str;
+		ok = TRUE;
+		while (ok && (*cp != '\0') && (*pattern != '\0')
+		&&  (*pattern != ',') && (*pattern != CB)) {
+		    if (*pattern == '\\')
+			pattern++;
+		    ok = (*pattern++ == *cp++);
+		}
+		if (*pattern == '\0') {
+		    ok = FALSE;
+		    done = TRUE;
+		    break;
+		} else if (ok) {
+		    str = cp;
+		    while ((*pattern != CB) && (*pattern != '\0')) {
+			if (*++pattern == '\\') {
+			    if (*++pattern == CB)
+				pattern++;
+			}
+		    }
+		} else {
+		    while (*pattern!=CB && *pattern!=',' && *pattern!='\0') {
+			if (*++pattern == '\\') {
+                            if (*++pattern == CB || *pattern == ',')
+				pattern++;
+			}
+		    }
+		}
+		if (*pattern != '\0')
+		    pattern++;
+	    }
+	    break;
+	default:
+	    if (*str == *pattern) {
+		str++, pattern++;
+	    } else {
+		done = TRUE;
+	    }
+	}
+    }
+    while (*pattern == '*')
+	pattern++;
+    return ((*str == '\0') && (*pattern == '\0'));
+};
+
+#endif
+