otk/appwidget.cc

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2
   3 #include "config.h"
   4
   5 #include "appwidget.hh"
   6 #include "application.hh"
   7 #include "property.hh"
   8 #include "renderstyle.hh"
   9
  10 extern "C" {
  11 #include <X11/Xlib.h>
  12 }
  13
  14 namespace otk {
  15
  16 AppWidget::AppWidget(Application *app, Direction direction, int bevel)
  17   : Widget(app->screen(), app, direction, bevel),
  18     _application(app)
  19 {
  20   assert(app);
  21
  22   // set WM Protocols on the window
  23   Atom protocols[2];
  24   protocols[0] = Property::atoms.wm_protocols;
  25   protocols[1] = Property::atoms.wm_delete_window;
  26   XSetWMProtocols(**display, window(), protocols, 2);
  27 }
  28
  29 AppWidget::~AppWidget()
  30 {
  31 }
  32
  33 void AppWidget::render()
  34 {
  35   XSetWindowBackground(**display, window(),
  36                        RenderStyle::style(screen())->
  37                        titlebarUnfocusBackground()->color().pixel());
  38   Widget::render();
  39 }
  40
  41 void AppWidget::show()
  42 {
  43   Widget::show(true);
  44
  45   _application->_appwidget_count++;
  46 }
  47
  48 void AppWidget::hide()
  49 {
  50   Widget::hide();
  51
  52   _application->_appwidget_count--;
  53 }
  54
  55 void AppWidget::clientMessageHandler(const XClientMessageEvent &e)
  56 {
  57   EventHandler::clientMessageHandler(e);
  58   if (e.message_type == Property::atoms.wm_protocols &&
  59       static_cast<Atom>(e.data.l[0]) == Property::atoms.wm_delete_window)
  60     hide();
  61 }
  62
  63 }