otk/appwidget.cc

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2
   3 #ifdef HAVE_CONFIG_H
   4 # include "../config.h"
   5 #endif
   6
   7 #include "appwidget.hh"
   8 #include "application.hh"
   9 #include "property.hh"
  10
  11 extern "C" {
  12 #include <X11/Xlib.h>
  13 }
  14
  15 namespace otk {
  16
  17 AppWidget::AppWidget(Application *app, Direction direction,
  18                            Cursor cursor, int bevel_width)
  19   : Widget(app, app->getStyle(), direction, cursor, bevel_width),
  20     _application(app)
  21 {
  22   assert(app);
  23
  24   // set WM Protocols on the window
  25   Atom protocols[2];
  26   protocols[0] = Property::atoms.wm_protocols;
  27   protocols[1] = Property::atoms.wm_delete_window;
  28   XSetWMProtocols(**display, window(), protocols, 2);
  29 }
  30
  31 AppWidget::~AppWidget()
  32 {
  33 }
  34
  35 void AppWidget::show(void)
  36 {
  37   Widget::show(true);
  38
  39   _application->_appwidget_count++;
  40 }
  41
  42 void AppWidget::hide(void)
  43 {
  44   Widget::hide();
  45
  46   _application->_appwidget_count--;
  47 }
  48
  49 void AppWidget::clientMessageHandler(const XClientMessageEvent &e)
  50 {
  51   EventHandler::clientMessageHandler(e);
  52   if (e.message_type == Property::atoms.wm_protocols &&
  53       static_cast<Atom>(e.data.l[0]) == Property::atoms.wm_delete_window)
  54     hide();
  55 }
  56
  57 }