Dogcows Code - chaz/openbox/blob - otk/application.cc

   1 #include "application.hh"
   2 #include "eventhandler.hh"
   3 #include "widget.hh"
   4
   5 extern "C" {
   6 #include <X11/Xlib.h>
   7
   8 #ifdef HAVE_STDLIB_H
   9 # include <stdlib.h>
  10 #endif
  11 }
  12
  13 #include <iostream>
  14
  15 namespace otk {
  16
  17 OtkApplication::OtkApplication(int argc, char **argv)
  18   : OtkEventDispatcher(), _main_widget(0), _dockable(false)
  19 {
  20   argc = argc;
  21   argv = argv;
  22
  23   OBDisplay::initialize(0);
  24   const ScreenInfo *s_info = OBDisplay::screenInfo(DefaultScreen(OBDisplay::display));
  25
  26   _timer_manager = new OBTimerQueueManager();
  27   _img_ctrl = new BImageControl(_timer_manager, s_info, True, 4, 5, 200);
  28   _style_conf = new Configuration(False);
  29   _style = new Style(_img_ctrl);
  30
  31   loadStyle();
  32 }
  33
  34 OtkApplication::~OtkApplication()
  35 {
  36   delete _style_conf;
  37   delete _img_ctrl;
  38   delete _timer_manager;
  39   delete _style;
  40
  41   OBDisplay::destroy();
  42 }
  43
  44 void OtkApplication::loadStyle(void)
  45 {
  46   // find the style name as a property
  47   std::string style = "/usr/local/share/openbox/styles/artwiz";
  48   _style_conf->setFile(style);
  49   if (!_style_conf->load()) {
  50     std::cerr << "Unable to load style \"" << style << "\". Aborting.\n";
  51     ::exit(1);
  52   }
  53   _style->load(*_style_conf);
  54 }
  55
  56 void OtkApplication::exec(void)
  57 {
  58   if (!_main_widget) {
  59     std::cerr << "ERROR: No main widget set. You must create a main " <<
  60       "OtkWidget for the OtkApplication before calling " <<
  61       "OtkApplication::exec().\n";
  62     ::exit(1);
  63   }
  64   while (1) {
  65     dispatchEvents();
  66     _timer_manager->fire(); // fire pending events
  67   }
  68 }
  69
  70 bool OtkApplication::setMainWidget(const OtkWidget *main_widget)
  71 {
  72   // ignore it if it has already been set
  73   if (_main_widget) {
  74     std::cerr << "WARNING: More than one main OtkWidget being created for " <<
  75       "the OtkApplication!\n";
  76     return false;
  77   }
  78
  79   _main_widget = main_widget;
  80
  81   // set WM Protocols on the window
  82   Atom protocols[2];
  83   protocols[0] = XInternAtom(OBDisplay::display, "WM_PROTOCOLS", false);
  84   protocols[1] = XInternAtom(OBDisplay::display, "WM_DELETE_WINDOW", false);
  85   XSetWMProtocols(OBDisplay::display, _main_widget->getWindow(), protocols, 2);
  86
  87   return true;
  88 }
  89
  90 }