client/proxgui.cpp

   1 //-----------------------------------------------------------------------------
   2 // Copyright (C) 2009 Michael Gernoth <michael at gernoth.net>
   3 //
   4 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
   5 // at your option, any later version. See the LICENSE.txt file for the text of
   6 // the license.
   7 //-----------------------------------------------------------------------------
   8 // GUI functions
   9 //-----------------------------------------------------------------------------
  10
  11 #include "proxgui.h"
  12 #include "proxguiqt.h"
  13
  14 static ProxGuiQT *gui = NULL;
  15
  16 extern "C" void ShowGraphWindow(void)
  17 {
  18   if (!gui)
  19     return;
  20
  21   gui->ShowGraphWindow();
  22 }
  23
  24 extern "C" void HideGraphWindow(void)
  25 {
  26   if (!gui)
  27     return;
  28
  29   gui->HideGraphWindow();
  30 }
  31
  32 extern "C" void RepaintGraphWindow(void)
  33 {
  34   if (!gui)
  35     return;
  36
  37   gui->RepaintGraphWindow();
  38 }
  39
  40 extern "C" void MainGraphics(void)
  41 {
  42   if (!gui)
  43     return;
  44
  45   gui->MainLoop();
  46 }
  47
  48 extern "C" void InitGraphics(int argc, char **argv)
  49 {
  50 #ifdef Q_WS_X11
  51   bool useGUI = getenv("DISPLAY") != 0;
  52 #else
  53   bool useGUI = true;
  54 #endif
  55   if (!useGUI)
  56     return;
  57
  58   gui = new ProxGuiQT(argc, argv);
  59 }
  60
  61 extern "C" void ExitGraphics(void)
  62 {
  63   if (!gui)
  64     return;
  65
  66   delete gui;
  67   gui = NULL;
  68 }