From 20951f66bff4be43153be452b0aa80ca7814fce6 Mon Sep 17 00:00:00 2001
From: Robert Roebling <robert@roebling.de>
Date: Tue, 12 Nov 2002 18:19:01 +0000
Subject: [PATCH]   Fixed sockets under X11.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@17845 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/x11/app.cpp     |  4 ++++
 src/x11/evtloop.cpp | 35 +++++++++++++++++++----------------
 src/x11/gsockx11.c  |  2 +-
 3 files changed, 24 insertions(+), 17 deletions(-)

diff --git a/src/x11/app.cpp b/src/x11/app.cpp
index 5212e685e8..a56fb706b3 100644
--- a/src/x11/app.cpp
+++ b/src/x11/app.cpp
@@ -1231,6 +1231,10 @@ bool wxApp::Yield(bool onlyIfNeeded)
             wxEventLoop::SetActive(newEventLoop);
         }
 
+        // Call dispatch at least once so that sockets
+        // can be tested
+        wxTheApp->Dispatch();
+        
         while (wxTheApp && wxTheApp->Pending())
             wxTheApp->Dispatch();
 
diff --git a/src/x11/evtloop.cpp b/src/x11/evtloop.cpp
index f15fe04516..aaf03464a3 100644
--- a/src/x11/evtloop.cpp
+++ b/src/x11/evtloop.cpp
@@ -175,7 +175,7 @@ void wxSocketTable::FillSets(fd_set* readset, fd_set* writeset, int* highest)
     while (node)
     {
         wxSocketTableEntry* entry = (wxSocketTableEntry*) node->Data();
-
+        
         if (entry->m_fdInput != -1)
         {
             FD_SET(entry->m_fdInput, readset);
@@ -201,7 +201,7 @@ void wxSocketTable::ProcessEvents(fd_set* readset, fd_set* writeset)
     while (node)
     {
         wxSocketTableEntry* entry = (wxSocketTableEntry*) node->Data();
-
+        
         if (entry->m_fdInput != -1 && FD_ISSET(entry->m_fdInput, readset))
         {
             (entry->m_callbackInput) (entry->m_fdInput, entry->m_dataInput);
@@ -375,7 +375,7 @@ int wxEventLoop::Run()
     while ( m_impl->m_keepGoing )
     {
 #if 0 // wxUSE_THREADS
-	wxMutexGuiLeaveOrEnter();
+        wxMutexGuiLeaveOrEnter();
 #endif // wxUSE_THREADS
 
         // generate and process idle events for as long as we don't have
@@ -387,7 +387,7 @@ int wxEventLoop::Run()
 #endif
             if (!m_impl->SendIdleEvent())
             {
-#if wxUSE_THREADS
+#if 0 // wxUSE_THREADS
                 // leave the main loop to give other threads a chance to
                 // perform their GUI work
                 wxMutexGuiLeave();
@@ -430,8 +430,8 @@ void wxEventLoop::Exit(int rc)
 
 bool wxEventLoop::Pending() const
 {
-    XFlush((Display*) wxGetDisplay());
-    return (XPending((Display*) wxGetDisplay()) > 0);
+    XFlush( wxGlobalDisplay() );
+    return (XPending( wxGlobalDisplay() ) > 0);
 }
 
 bool wxEventLoop::Dispatch()
@@ -447,7 +447,7 @@ bool wxEventLoop::Dispatch()
     // often, so we should probably limit idle processing to
     // not be repeated more than every N milliseconds.
     
-    if (XPending((Display*) wxGetDisplay()) == 0)
+    if (XPending( wxGlobalDisplay() ) == 0)
     {
 #if wxUSE_NANOX
         GR_TIMEOUT timeout = 10; // Milliseconds
@@ -462,7 +462,8 @@ bool wxEventLoop::Dispatch()
         struct timeval tv;
         tv.tv_sec=0;
         tv.tv_usec=10000; // TODO make this configurable
-        int fd = ConnectionNumber((Display*) wxGetDisplay());
+        int fd = ConnectionNumber( wxGlobalDisplay() );
+        
         fd_set readset;
         fd_set writeset;
         int highest = fd;
@@ -473,10 +474,10 @@ bool wxEventLoop::Dispatch()
 
 #if wxUSE_SOCKETS
         if (wxTheSocketTable)
-            wxTheSocketTable->FillSets(& readset, & writeset, & highest);
+            wxTheSocketTable->FillSets( &readset, &writeset, &highest );
 #endif
         
-        if (select(highest+1, &readset, &writeset, NULL, & tv) == 0)
+        if (select( highest+1, &readset, &writeset, NULL, &tv ) == 0)
         {
             // Timed out, so no event to process
             return TRUE;
@@ -484,23 +485,25 @@ bool wxEventLoop::Dispatch()
         else
         {
             // An X11 event was pending, so get it
-            if (FD_ISSET(fd, & readset))
-                XNextEvent((Display*) wxGetDisplay(), & event);
+            if (FD_ISSET( fd, &readset ))
+                XNextEvent( wxGlobalDisplay(), &event );
 
 #if wxUSE_SOCKETS
             // Check if any socket events were pending,
             // and if so, call their callbacks
             if (wxTheSocketTable)
-                wxTheSocketTable->ProcessEvents(& readset, & writeset);
+                wxTheSocketTable->ProcessEvents( &readset, &writeset );
 #endif
         }
 #endif
-    } else
+    } 
+    else
     {
-       XNextEvent((Display*) wxGetDisplay(), & event);
+        XNextEvent( wxGlobalDisplay(), &event );
     }
     
-    (void) m_impl->ProcessEvent(& event);
+    
+    (void) m_impl->ProcessEvent( &event );
     return TRUE;
 }
 
diff --git a/src/x11/gsockx11.c b/src/x11/gsockx11.c
index a710c403d2..6fc3464ec7 100644
--- a/src/x11/gsockx11.c
+++ b/src/x11/gsockx11.c
@@ -30,7 +30,7 @@ void wxUnregisterSocketCallback(int fd, wxSocketTableType socketType);
 static void _GSocket_X11_Input(int *fid, void* data)
 {
   GSocket *socket = (GSocket *)data;
-
+  
   _GSocket_Detected_Read(socket);
 }