X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4676948b6814c97b93c431a8cbcd8c0352c87ba9..c1ce7c198801c1766083a245874f07ea20b16407:/src/common/utilscmn.cpp

diff --git a/src/common/utilscmn.cpp b/src/common/utilscmn.cpp
index ff9c48807c..db74590edf 100644
--- a/src/common/utilscmn.cpp
+++ b/src/common/utilscmn.cpp
@@ -17,7 +17,14 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) && !defined(__EMX__)
+// Some older compilers (such as EMX) cannot handle
+// #pragma interface/implementation correctly, iff
+// #pragma implementation is used in _two_ translation
+// units (as created by e.g. event.cpp compiled for
+// libwx_base and event.cpp compiled for libwx_gui_core).
+// So we must not use those pragmas for those compilers in
+// such files.
     #pragma implementation "utils.h"
 #endif
 
@@ -99,8 +106,8 @@
 // ----------------------------------------------------------------------------
 
 #if WXWIN_COMPATIBILITY_2_2
-    const wxChar *wxInternalErrorStr = wxT("wxWindows Internal Error");
-    const wxChar *wxFatalErrorStr = wxT("wxWindows Fatal Error");
+    const wxChar *wxInternalErrorStr = wxT("wxWidgets Internal Error");
+    const wxChar *wxFatalErrorStr = wxT("wxWidgets Fatal Error");
 #endif // WXWIN_COMPATIBILITY_2_2
 
 // ============================================================================
@@ -123,25 +130,6 @@ copystring (const wxChar *s)
 
 #endif // WXWIN_COMPATIBILITY_2_4
 
-// Id generation
-static long wxCurrentId = 100;
-
-long
-wxNewId (void)
-{
-  return wxCurrentId++;
-}
-
-long
-wxGetCurrentId(void) { return wxCurrentId; }
-
-void
-wxRegisterId (long id)
-{
-  if (id >= wxCurrentId)
-    wxCurrentId = id + 1;
-}
-
 // ----------------------------------------------------------------------------
 // String <-> Number conversions (deprecated)
 // ----------------------------------------------------------------------------
@@ -278,6 +266,11 @@ wxString wxNow()
 #endif
 }
 
+void wxUsleep(unsigned long milliseconds)
+{
+    wxMilliSleep(milliseconds);
+}
+
 const wxChar *wxGetInstallPrefix()
 {
     wxString prefix;
@@ -312,7 +305,12 @@ int wxGetOsVersion(int *verMaj, int *verMin)
     if ( ! traits )
         traits = &traitsConsole;
 
-    return traits->GetOSVersion(verMaj, verMin);
+    wxToolkitInfo& info = traits->GetToolkitInfo();
+    if ( verMaj )
+        *verMaj = info.versionMajor;
+    if ( verMin )
+        *verMin = info.versionMinor;
+    return info.os;
 }
 
 // ----------------------------------------------------------------------------
@@ -324,12 +322,12 @@ bool wxGetEmailAddress(wxChar *address, int maxSize)
 {
     wxString email = wxGetEmailAddress();
     if ( !email )
-        return FALSE;
+        return false;
 
     wxStrncpy(address, email, maxSize - 1);
     address[maxSize - 1] = wxT('\0');
 
-    return TRUE;
+    return true;
 }
 
 wxString wxGetEmailAddress()
@@ -337,10 +335,10 @@ wxString wxGetEmailAddress()
     wxString email;
 
     wxString host = wxGetFullHostName();
-    if ( !!host )
+    if ( !host.IsEmpty() )
     {
         wxString user = wxGetUserId();
-        if ( !!user )
+        if ( !user.IsEmpty() )
         {
             email << user << wxT('@') << host;
         }
@@ -354,8 +352,7 @@ wxString wxGetUserId()
     static const int maxLoginLen = 256; // FIXME arbitrary number
 
     wxString buf;
-    bool ok = wxGetUserId(buf.GetWriteBuf(maxLoginLen), maxLoginLen);
-    buf.UngetWriteBuf();
+    bool ok = wxGetUserId(wxStringBuffer(buf, maxLoginLen), maxLoginLen);
 
     if ( !ok )
         buf.Empty();
@@ -368,8 +365,7 @@ wxString wxGetUserName()
     static const int maxUserNameLen = 1024; // FIXME arbitrary number
 
     wxString buf;
-    bool ok = wxGetUserName(buf.GetWriteBuf(maxUserNameLen), maxUserNameLen);
-    buf.UngetWriteBuf();
+    bool ok = wxGetUserName(wxStringBuffer(buf, maxUserNameLen), maxUserNameLen);
 
     if ( !ok )
         buf.Empty();
@@ -382,9 +378,7 @@ wxString wxGetHostName()
     static const size_t hostnameSize = 257;
 
     wxString buf;
-    bool ok = wxGetHostName(buf.GetWriteBuf(hostnameSize), hostnameSize);
-
-    buf.UngetWriteBuf();
+    bool ok = wxGetHostName(wxStringBuffer(buf, hostnameSize), hostnameSize);
 
     if ( !ok )
         buf.Empty();
@@ -397,9 +391,7 @@ wxString wxGetFullHostName()
     static const size_t hostnameSize = 257;
 
     wxString buf;
-    bool ok = wxGetFullHostName(buf.GetWriteBuf(hostnameSize), hostnameSize);
-
-    buf.UngetWriteBuf();
+    bool ok = wxGetFullHostName(wxStringBuffer(buf, hostnameSize), hostnameSize);
 
     if ( !ok )
         buf.Empty();
@@ -455,18 +447,18 @@ wxString wxGetCurrentDir()
 
 // wxDoExecuteWithCapture() helper: reads an entire stream into one array
 //
-// returns TRUE if ok, FALSE if error
+// returns true if ok, false if error
 #if wxUSE_STREAMS
 static bool ReadAll(wxInputStream *is, wxArrayString& output)
 {
-    wxCHECK_MSG( is, FALSE, _T("NULL stream in wxExecute()?") );
+    wxCHECK_MSG( is, false, _T("NULL stream in wxExecute()?") );
 
     // the stream could be already at EOF or in wxSTREAM_BROKEN_PIPE state
     is->Reset();
 
     wxTextInputStream tis(*is);
 
-    bool cont = TRUE;
+    bool cont = true;
     while ( cont )
     {
         wxString line = tis.ReadLine();
@@ -475,7 +467,7 @@ static bool ReadAll(wxInputStream *is, wxArrayString& output)
 
         if ( !*is )
         {
-            cont = FALSE;
+            cont = false;
         }
         else
         {
@@ -513,7 +505,10 @@ static long wxDoExecuteWithCapture(const wxString& command,
         }
 
     }
-#endif // wxUSE_STREAMS
+#else
+    wxUnusedVar(output);
+    wxUnusedVar(error);
+#endif // wxUSE_STREAMS/!wxUSE_STREAMS
 
     delete process;
 
@@ -543,7 +538,7 @@ bool wxYield()
 
 bool wxYieldIfNeeded()
 {
-    return wxTheApp && wxTheApp->Yield(TRUE);
+    return wxTheApp && wxTheApp->Yield(true);
 }
 
 #endif // wxUSE_BASE
@@ -554,6 +549,25 @@ bool wxYieldIfNeeded()
 
 #if wxUSE_GUI
 
+// Id generation
+static long wxCurrentId = 100;
+
+long
+wxNewId (void)
+{
+  return wxCurrentId++;
+}
+
+long
+wxGetCurrentId(void) { return wxCurrentId; }
+
+void
+wxRegisterId (long id)
+{
+  if (id >= wxCurrentId)
+    wxCurrentId = id + 1;
+}
+
 #if wxUSE_MENUS
 
 // ----------------------------------------------------------------------------
@@ -646,7 +660,7 @@ wxFindWindowByName (const wxString& name, wxWindow * parent)
     return wxWindow::FindWindowByName( name, parent );
 }
 
-// Returns menu item id or -1 if none.
+// Returns menu item id or wxNOT_FOUND if none.
 int
 wxFindMenuItemId (wxFrame * frame, const wxString& menuString, const wxString& itemString)
 {
@@ -656,7 +670,7 @@ wxFindMenuItemId (wxFrame * frame, const wxString& menuString, const wxString& i
       return menuBar->FindMenuItem (menuString, itemString);
 #endif // wxUSE_MENUS
 
-  return -1;
+  return wxNOT_FOUND;
 }
 
 // Try to find the deepest child that contains 'pt'.
@@ -741,7 +755,14 @@ wxWindow* wxGenericFindWindowAtPoint(const wxPoint& pt)
 int wxMessageBox(const wxString& message, const wxString& caption, long style,
                  wxWindow *parent, int WXUNUSED(x), int WXUNUSED(y) )
 {
-    wxMessageDialog dialog(parent, message, caption, style);
+    long decorated_style = style;
+
+    if ( ( style & ( wxICON_EXCLAMATION | wxICON_HAND | wxICON_INFORMATION | wxICON_QUESTION ) ) == 0 )
+    {
+        decorated_style |= ( style & wxYES ) ? wxICON_QUESTION : wxICON_INFORMATION ;
+    }
+
+    wxMessageDialog dialog(parent, message, caption, decorated_style);
 
     int ans = dialog.ShowModal();
     switch ( ans )
@@ -767,10 +788,18 @@ int wxMessageBox(const wxString& message, const wxString& caption, long style,
 
 wxString wxGetTextFromUser(const wxString& message, const wxString& caption,
                         const wxString& defaultValue, wxWindow *parent,
-                        int x, int y, bool WXUNUSED(centre) )
+                        wxCoord x, wxCoord y, bool centre )
 {
     wxString str;
-    wxTextEntryDialog dialog(parent, message, caption, defaultValue, wxOK|wxCANCEL, wxPoint(x, y));
+    long style = wxTextEntryDialogStyle;
+
+    if (centre)
+        style |= wxCENTRE;
+    else
+        style &= ~wxCENTRE;
+
+    wxTextEntryDialog dialog(parent, message, caption, defaultValue, style, wxPoint(x, y));
+
     if (dialog.ShowModal() == wxID_OK)
     {
         str = dialog.GetValue();
@@ -802,7 +831,7 @@ wxString wxGetPasswordFromUser(const wxString& message,
 wxColour wxGetColourFromUser(wxWindow *parent, const wxColour& colInit)
 {
     wxColourData data;
-    data.SetChooseFull(TRUE);
+    data.SetChooseFull(true);
     if ( colInit.Ok() )
     {
         data.SetColour((wxColour &)colInit); // const_cast
@@ -922,7 +951,7 @@ bool wxSafeYield(wxWindow *win, bool onlyIfNeeded)
 #ifndef __WXGTK__
 bool wxSetDetectableAutoRepeat( bool WXUNUSED(flag) )
 {
-    return TRUE;    // detectable auto-repeat is the only mode MSW supports
+    return true;    // detectable auto-repeat is the only mode MSW supports
 }
 #endif // !wxGTK