workspace/libs/kephal/kded_kephal/dbus/dbusapi_screens.cpp

   1 /*
   2  *   Copyright 2008 Aike J Sommer <dev@aikesommer.name>
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as
   6  *   published by the Free Software Foundation; either version 2,
   7  *   or (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details
  13  *
  14  *   You should have received a copy of the GNU Library General Public
  15  *   License along with this program; if not, write to the
  16  *   Free Software Foundation, Inc.,
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  */
  19
  20
  21 #include "dbusapi_screens.h"
  22 #include "kephal/screens.h"
  23 #include "kephal/outputs.h"
  24 #include "screensadaptor.h"
  25
  26 #include <QDebug>
  27
  28
  29
  30 using namespace Kephal;
  31
  32 DBusAPIScreens::DBusAPIScreens(QObject * parent)
  33         : QObject(parent)
  34 {
  35     new ScreensAdaptor(this);
  36     QDBusConnection dbus = QDBusConnection::sessionBus();
  37
  38     bool result;
  39     result = dbus.registerObject("/Screens", this);
  40     qDebug() << "screens registered on the bus:" << result;
  41
  42     connect(Screens::self(), SIGNAL(screenResized(Kephal::Screen *, QSize, QSize)), this, SLOT(screenResized(Kephal::Screen *, QSize, QSize)));
  43     connect(Screens::self(), SIGNAL(screenMoved(Kephal::Screen *, QPoint, QPoint)), this, SLOT(screenMoved(Kephal::Screen *, QPoint, QPoint)));
  44     connect(Screens::self(), SIGNAL(screenAdded(Kephal::Screen *)), this, SLOT(screenAdded(Kephal::Screen *)));
  45     connect(Screens::self(), SIGNAL(screenRemoved(int)), this, SLOT(screenRemovedSlot(int)));
  46 }
  47
  48 void DBusAPIScreens::screenResized(Kephal::Screen * s, QSize oldSize, QSize newSize) {
  49     Q_UNUSED(oldSize)
  50     Q_UNUSED(newSize)
  51     emit screenResized(s->id());
  52 }
  53
  54 void DBusAPIScreens::screenMoved(Kephal::Screen * s, QPoint oldPosition, QPoint newPosition) {
  55     Q_UNUSED(oldPosition)
  56     Q_UNUSED(newPosition)
  57     emit screenMoved(s->id());
  58 }
  59
  60 void DBusAPIScreens::screenAdded(Kephal::Screen * s) {
  61     emit screenAdded(s->id());
  62 }
  63
  64 void DBusAPIScreens::screenRemovedSlot(int id) {
  65     emit screenRemoved(id);
  66 }
  67
  68 QSize DBusAPIScreens::size(int id)
  69 {
  70     Screen * s = Screens::self()->screen(id);
  71     return s ? s->size() : QSize(0,0);
  72 }
  73
  74 QPoint DBusAPIScreens::position(int id)
  75 {
  76     Screen * s = Screens::self()->screen(id);
  77     return s ? s->position() : QPoint(0,0);
  78 }
  79
  80 int DBusAPIScreens::numScreens()
  81 {
  82     QList<Screen *> screens = Screens::self()->screens();
  83     return screens.size();
  84 }
  85
  86 int DBusAPIScreens::id(int index)
  87 {
  88     QList<Screen *> screens = Screens::self()->screens();
  89     if (index < screens.size()) {
  90         return screens[index]->id();
  91     }
  92     return -1;
  93 }
  94
  95 int DBusAPIScreens::primaryScreen()
  96 {
  97     Screen * s = Screens::self()->primaryScreen();
  98     return s ? s->id() : 0;
  99 }
 100
 101 QStringList DBusAPIScreens::outputs(int id) {
 102     Screen * s = Screens::self()->screen(id);
 103     QStringList result;
 104     if (s) {
 105         foreach (Output * output, s->outputs()) {
 106             result << output->id();
 107         }
 108     }
 109     return result;
 110 }
 111
 112 #ifndef NO_KDE
 113 #include "dbusapi_screens.moc"
 114 #endif
 115