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 #include "renderstyle.hh"
  11
  12 extern "C" {
  13 #include <X11/Xlib.h>
  14 }
  15
  16 namespace otk {
  17
  18 AppWidget::AppWidget(Application *app, Direction direction, int bevel)
  19   : Widget(app->screen(), app, direction, bevel),
  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::render()
  36 {
  37   XSetWindowBackground(**display, window(),
  38                        RenderStyle::style(screen())->
  39                        titlebarUnfocusBackground()->color().pixel());
  40   Widget::render();
  41 }
  42
  43 void AppWidget::show()
  44 {
  45   Widget::show(true);
  46
  47   _application->_appwidget_count++;
  48 }
  49
  50 void AppWidget::hide()
  51 {
  52   Widget::hide();
  53
  54   _application->_appwidget_count--;
  55 }
  56
  57 void AppWidget::clientMessageHandler(const XClientMessageEvent &e)
  58 {
  59   EventHandler::clientMessageHandler(e);
  60   if (e.message_type == Property::atoms.wm_protocols &&
  61       static_cast<Atom>(e.data.l[0]) == Property::atoms.wm_delete_window)
  62     hide();
  63 }
  64
  65 }