Dogcows Code - chaz/openbox/blob - src/rootwindow.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 "rootwindow.hh"
   8 #include "openbox.hh"
   9 #include "screen.hh"
  10 #include "client.hh"
  11 #include "otk/display.hh"
  12
  13 namespace ob {
  14
  15 OBRootWindow::OBRootWindow(int screen)
  16   : OBWidget(OBWidget::Type_Root),
  17     _info(otk::OBDisplay::screenInfo(screen))
  18 {
  19   updateDesktopNames();
  20
  21   Openbox::instance->registerHandler(_info->rootWindow(), this);
  22 }
  23
  24
  25 OBRootWindow::~OBRootWindow()
  26 {
  27 }
  28
  29
  30 void OBRootWindow::updateDesktopNames()
  31 {
  32   const int numWorkspaces = 1; // XXX: change this to the number of workspaces!
  33
  34   const otk::OBProperty *property = Openbox::instance->property();
  35
  36   unsigned long num = (unsigned) -1;
  37
  38   if (!property->get(_info->rootWindow(),
  39                      otk::OBProperty::net_desktop_names,
  40                      otk::OBProperty::utf8, &num, &_names))
  41     _names.clear();
  42   while ((signed)_names.size() < numWorkspaces)
  43     _names.push_back("Unnamed");
  44 }
  45
  46
  47 void OBRootWindow::propertyHandler(const XPropertyEvent &e)
  48 {
  49   otk::OtkEventHandler::propertyHandler(e);
  50
  51   const otk::OBProperty *property = Openbox::instance->property();
  52
  53   // compress changes to a single property into a single change
  54   XEvent ce;
  55   while (XCheckTypedEvent(otk::OBDisplay::display, e.type, &ce)) {
  56     // XXX: it would be nice to compress ALL changes to a property, not just
  57     //      changes in a row without other props between.
  58     if (ce.xproperty.atom != e.atom) {
  59       XPutBackEvent(otk::OBDisplay::display, &ce);
  60       break;
  61     }
  62   }
  63
  64   if (e.atom == property->atom(otk::OBProperty::net_desktop_names))
  65     updateDesktopNames();
  66 }
  67
  68
  69 void OBRootWindow::clientMessageHandler(const XClientMessageEvent &e)
  70 {
  71   otk::OtkEventHandler::clientMessageHandler(e);
  72
  73   if (e.format != 32) return;
  74
  75   //const otk::OBProperty *property = Openbox::instance->property();
  76
  77   // XXX: so many client messages to handle here! ..or not.. they go to clients
  78 }
  79
  80
  81 void OBRootWindow::setDesktopNames(const otk::OBProperty::StringVect &names)
  82 {
  83   _names = names;
  84   const otk::OBProperty *property = Openbox::instance->property();
  85   property->set(_info->rootWindow(), otk::OBProperty::net_desktop_names,
  86                 otk::OBProperty::utf8, names);
  87 }
  88
  89 void OBRootWindow::setDesktopName(int i, const std::string &name)
  90 {
  91   const int numWorkspaces = 1; // XXX: change this to the number of workspaces!
  92   assert(i >= 0);
  93   assert(i < numWorkspaces);
  94
  95   const otk::OBProperty *property = Openbox::instance->property();
  96
  97   otk::OBProperty::StringVect newnames = _names;
  98   newnames[i] = name;
  99   property->set(_info->rootWindow(), otk::OBProperty::net_desktop_names,
 100                 otk::OBProperty::utf8, newnames);
 101 }
 102
 103
 104 void OBRootWindow::mapRequestHandler(const XMapRequestEvent &e)
 105 {
 106   otk::OtkEventHandler::mapRequestHandler(e);
 107
 108 #ifdef    DEBUG
 109   printf("MapRequest for 0x%lx\n", e.window);
 110 #endif // DEBUG
 111
 112   /*
 113     MapRequest events come here even after the window exists instead of going
 114     right to the client window, because of how they are sent and their struct
 115     layout.
 116   */
 117   OBClient *c = Openbox::instance->findClient(e.window);
 118
 119   if (c) {
 120     if (c->shaded())
 121       c->shade(false);
 122     // XXX: uniconify the window
 123     c->focus();
 124   } else
 125     Openbox::instance->screen(_info->screen())->manageWindow(e.window);
 126 }
 127
 128 }