X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bd00fe32fb099384c5fdd337e3749ae461ae497f..c7db82dced50cce6ac8440a442a8fd3f6e25c2ab:/src/x11/utils.cpp

diff --git a/src/x11/utils.cpp b/src/x11/utils.cpp
index 4640a12221..2f06547b2d 100644
--- a/src/x11/utils.cpp
+++ b/src/x11/utils.cpp
@@ -34,6 +34,8 @@
 #endif
 
 #include "wx/apptrait.h"
+#include "wx/generic/private/timer.h"
+#include "wx/evtloop.h"
 
 #include <ctype.h>
 #include <stdarg.h>
@@ -110,6 +112,7 @@ void wxCheckForFinishedChildren()
       // Map empty, delete it.
       delete gs_procmap;
       gs_procmap = NULL;
+      return;
     }
     for (it = gs_procmap->begin();it != gs_procmap->end(); ++it)
     {
@@ -153,15 +156,24 @@ void wxBell()
 }
 #endif
 
-wxToolkitInfo& wxGUIAppTraits::GetToolkitInfo()
+wxPortId wxGUIAppTraits::GetToolkitVersion(int *verMaj, int *verMin) const
 {
-    static wxToolkitInfo info;
-    info.shortName = _T("x11univ");
-    info.name = _T("wxX11");
-    info.versionMajor = 0;
-    info.versionMinor = 0;
-    info.os = wxX11;
-    return info;
+    // get X protocol version
+    Display *display = wxGlobalDisplay();
+    if (display)
+    {
+        if ( verMaj )
+            *verMaj = ProtocolVersion (display);
+        if ( verMin )
+            *verMin = ProtocolRevision (display);
+    }
+
+    return wxPORT_X11;
+}
+
+wxEventLoopBase* wxGUIAppTraits::CreateEventLoop()
+{
+    return new wxEventLoop;
 }
 
 // ----------------------------------------------------------------------------
@@ -234,40 +246,57 @@ void wxClientDisplayRect(int *x, int *y, int *width, int *height)
     wxDisplaySize(width, height);
 }
 
+wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
+{
+    return wxGenericFindWindowAtPoint(pt);
+}
+
 
 // Configurable display in wxX11 and wxMotif
-static WXDisplay *gs_currentDisplay = NULL;
+static Display *gs_currentDisplay = NULL;
 static wxString gs_displayName;
 
 WXDisplay *wxGetDisplay()
 {
-    if (gs_currentDisplay)
-        return gs_currentDisplay;
-    return wxApp::GetDisplay();
+    return (WXDisplay *)gs_currentDisplay;
 }
 
-bool wxSetDisplay(const wxString& display_name)
+// close the current display
+void wxCloseDisplay()
 {
-    gs_displayName = display_name;
-
-    if ( display_name.empty() )
+    if ( gs_currentDisplay )
     {
-        gs_currentDisplay = NULL;
+        if ( XCloseDisplay(gs_currentDisplay) != 0 )
+        {
+            wxLogWarning(_("Failed to close the display \"%s\""),
+                         gs_displayName.c_str());
+        }
 
-        return true;
+        gs_currentDisplay = NULL;
+        gs_displayName.clear();
     }
-    else
-    {
-        Display* display = XOpenDisplay((char*) display_name.c_str());
+}
 
-        if (display)
-        {
-            gs_currentDisplay = (WXDisplay*) display;
-            return true;
-        }
-        else
-            return false;
+bool wxSetDisplay(const wxString& displayName)
+{
+    Display *dpy = XOpenDisplay
+                   (
+                    displayName.empty() ? NULL
+                                        : (const char *)displayName.mb_str()
+                   );
+
+    if ( !dpy )
+    {
+        wxLogError(_("Failed to open display \"%s\"."), displayName.c_str());
+        return false;
     }
+
+    wxCloseDisplay();
+
+    gs_currentDisplay = dpy;
+    gs_displayName = displayName;
+
+    return true;
 }
 
 wxString wxGetDisplayName()
@@ -275,10 +304,20 @@ wxString wxGetDisplayName()
     return gs_displayName;
 }
 
-wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
+#include "wx/module.h"
+
+// the module responsible for closing the X11 display at the program end
+class wxX11DisplayModule : public wxModule
 {
-    return wxGenericFindWindowAtPoint(pt);
-}
+public:
+    virtual bool OnInit() { return true; }
+    virtual void OnExit() { wxCloseDisplay(); }
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxX11DisplayModule)
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxX11DisplayModule, wxModule)
 
 // ----------------------------------------------------------------------------
 // Some colour manipulation routines