simplify code so it always returns the same object

[wxWidgets.git] / src / x11 / utils.cpp

diff --git a/src/x11/utils.cpp b/src/x11/utils.cpp
index 2f06547b2d5e431ba2a609926a576cac4e397676..688756efef46181d9ad55ab5302bb201c51c1ac5 100644 (file)
--- a/src/x11/utils.cpp
+++ b/src/x11/utils.cpp
@@ -83,78 +83,22 @@ void wxFlushEvents()
     // ??
 }
 
-bool wxCheckForInterrupt(wxWindow *wnd)
+bool wxCheckForInterrupt(wxWindow *WXUNUSED(wnd))
 {
     wxFAIL_MSG(wxT("wxCheckForInterrupt not yet implemented."));
     return false;
 }
 
-// ----------------------------------------------------------------------------
-// wxExecute stuff
-// ----------------------------------------------------------------------------
-
-WX_DECLARE_HASH_MAP( int, wxEndProcessData*, wxIntegerHash, wxIntegerEqual, wxProcMap );
-
-static wxProcMap *gs_procmap;
-
-int wxAddProcessCallback(wxEndProcessData *proc_data, int fd)
-{
-    if (!gs_procmap) gs_procmap = new wxProcMap();
-    (*gs_procmap)[fd] = proc_data;
-    return 1;
-}
-
-void wxCheckForFinishedChildren()
-{
-    wxProcMap::iterator it;
-    if (!gs_procmap) return;
-    if (gs_procmap->size() == 0) {
-      // Map empty, delete it.
-      delete gs_procmap;
-      gs_procmap = NULL;
-      return;
-    }
-    for (it = gs_procmap->begin();it != gs_procmap->end(); ++it)
-    {
-        wxEndProcessData *proc_data = it->second;
-        int pid = (proc_data->pid > 0) ? proc_data->pid : -(proc_data->pid);
-        int status = 0;
-        // has the process really terminated?
-        int rc = waitpid(pid, &status, WNOHANG);
-        if (rc == 0)
-            continue;       // no, it didn't exit yet, continue waiting
-
-        // set exit code to -1 if something bad happened
-        proc_data->exitcode = rc != -1 && WIFEXITED(status) ?
-                   WEXITSTATUS(status) : -1;
-
-        // child exited, end waiting
-        close(it->first);
-
-        // don't call us again!
-        gs_procmap->erase(it->first);
-
-        wxHandleProcessTermination(proc_data);
-
-        // Iterator is invalid. Handle any further children in subsequent
-        // calls.
-        break;
-    }
-}
-
 // ----------------------------------------------------------------------------
 // misc
 // ----------------------------------------------------------------------------
 
 // Emit a beeeeeep
-#ifndef __EMX__
-// on OS/2, we use the wxBell from wxBase library (src/os2/utils.cpp)
 void wxBell()
 {
     // Use current setting for the bell
     XBell ((Display*) wxGetDisplay(), 0);
 }
-#endif
 
 wxPortId wxGUIAppTraits::GetToolkitVersion(int *verMaj, int *verMin) const
 {
@@ -235,17 +179,6 @@ void wxDisplaySizeMM(int *width, int *height)
         *height = DisplayHeightMM(dpy, DefaultScreen (dpy));
 }
 
-void wxClientDisplayRect(int *x, int *y, int *width, int *height)
-{
-    // This is supposed to return desktop dimensions minus any window
-    // manager panels, menus, taskbars, etc.  If there is a way to do that
-    // for this platform please fix this function, otherwise it defaults
-    // to the entire desktop.
-    if (x) *x = 0;
-    if (y) *y = 0;
-    wxDisplaySize(width, height);
-}
-
 wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
 {
     return wxGenericFindWindowAtPoint(pt);
@@ -429,12 +362,11 @@ void wxAllocColor(Display *d,Colormap cmp,XColor *xc)
 {
     if (!XAllocColor(d,cmp,xc))
     {
-        //          cout << "wxAllocColor : Warning : Can not allocate color, attempt find nearest !\n";
+        //          cout << "wxAllocColor : Warning : Cannot allocate color, attempt find nearest !\n";
         wxAllocNearestColor(d,cmp,xc);
     }
 }
 
-#ifdef __WXDEBUG__
 wxString wxGetXEventName(XEvent& event)
 {
 #if wxUSE_NANOX
@@ -442,7 +374,7 @@ wxString wxGetXEventName(XEvent& event)
     return str;
 #else
     int type = event.xany.type;
-    static char* event_name[] = {
+    static const char* event_name[] = {
         "", "unknown(-)",                                         // 0-1
         "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", // 2-5
         "MotionNotify", "EnterNotify", "LeaveNotify", "FocusIn",  // 6-9
@@ -459,12 +391,4 @@ wxString wxGetXEventName(XEvent& event)
         return wxString::FromAscii(event_name[type]);
 #endif
 }
-#endif
 
-bool wxWindowIsVisible(Window win)
-{
-    XWindowAttributes wa;
-    XGetWindowAttributes(wxGlobalDisplay(), win, &wa);
-
-    return (wa.map_state == IsViewable);
-}