git.maemo.org Git - groove/blob - qmaemo5rotator.cpp

   1
   2 #include "qmaemo5rotator.h"
   3 #if defined(Q_WS_MAEMO_5) || defined(Q_WS_HILDON)
   4 #include <mce/dbus-names.h>
   5 #include <mce/mode-names.h>
   6 #include <QtDBus/QDBusConnection>
   7 #include <QtDBus/QDBusMessage>
   8
   9
  10 QMaemo5Rotator::QMaemo5Rotator(RotationBehavior behavior, QWidget *parent)
  11     : QObject(parent),
  12     isSetUp(false)
  13 {
  14     setCurrentBehavior(behavior);
  15 }
  16
  17 QMaemo5Rotator::~QMaemo5Rotator()
  18 {
  19     QDBusConnection::systemBus().call(QDBusMessage::createMethodCall(MCE_SERVICE, MCE_REQUEST_PATH, MCE_REQUEST_IF, MCE_ACCELEROMETER_DISABLE_REQ));
  20 }
  21
  22 const QMaemo5Rotator::RotationBehavior QMaemo5Rotator::currentBehavior()
  23 {
  24     return _currentBehavior;
  25 }
  26
  27 const QMaemo5Rotator::Orientation QMaemo5Rotator::currentOrientation()
  28 {
  29     return _currentOrientation;
  30 }
  31
  32 void QMaemo5Rotator::setCurrentBehavior(QMaemo5Rotator::RotationBehavior value)
  33 {
  34     if (value == _currentBehavior && isSetUp)
  35         return;
  36
  37     isSetUp = true;
  38     _currentBehavior = value;
  39
  40     if (value == QMaemo5Rotator::AutomaticBehavior)
  41     {
  42         QDBusConnection::systemBus().call(QDBusMessage::createMethodCall(MCE_SERVICE, MCE_REQUEST_PATH, MCE_REQUEST_IF, MCE_ACCELEROMETER_ENABLE_REQ));
  43         QDBusConnection::systemBus().connect(QString(), MCE_SIGNAL_PATH, MCE_SIGNAL_IF, MCE_DEVICE_ORIENTATION_SIG, this, SLOT(on_orientation_changed(QString)));
  44     }
  45     else
  46     {
  47         QDBusConnection::systemBus().call(QDBusMessage::createMethodCall(MCE_SERVICE, MCE_REQUEST_PATH, MCE_REQUEST_IF, MCE_ACCELEROMETER_DISABLE_REQ));
  48
  49         if (value == QMaemo5Rotator::PortraitBehavior)
  50         {
  51             setCurrentOrientation(QMaemo5Rotator::PortraitOrientation);
  52         }
  53         else
  54         {
  55             setCurrentOrientation(QMaemo5Rotator::LandscapeOrientation);
  56         }
  57     }
  58 }
  59
  60 void QMaemo5Rotator::setCurrentOrientation(QMaemo5Rotator::Orientation value)
  61 {
  62     _currentOrientation = value;
  63     QWidget *par = (QWidget*)parent();
  64
  65     switch (value)
  66     {
  67     case QMaemo5Rotator::PortraitOrientation:
  68         if (par != NULL)
  69         {
  70             par->setAttribute(Qt::WA_Maemo5LandscapeOrientation, false);
  71             par->setAttribute(Qt::WA_Maemo5PortraitOrientation, true);
  72         }
  73         orientationChanged(QMaemo5Rotator::PortraitOrientation);
  74         break;
  75     case QMaemo5Rotator::LandscapeOrientation:
  76         if (par != NULL)
  77         {
  78             par->setAttribute(Qt::WA_Maemo5PortraitOrientation, false);
  79             par->setAttribute(Qt::WA_Maemo5LandscapeOrientation, true);
  80         }
  81         orientationChanged(QMaemo5Rotator::LandscapeOrientation);
  82
  83         break;
  84     }
  85 }
  86
  87 void QMaemo5Rotator::on_orientation_changed(const QString& newOrientation)
  88 {
  89     if (newOrientation == QLatin1String(MCE_ORIENTATION_PORTRAIT) || newOrientation == QLatin1String(MCE_ORIENTATION_PORTRAIT_INVERTED))
  90     {
  91         setCurrentOrientation(QMaemo5Rotator::PortraitOrientation);
  92     }
  93     else
  94     {
  95         setCurrentOrientation(QMaemo5Rotator::LandscapeOrientation);
  96     }
  97     QApplication::desktop()->updateGeometry();
  98 }
  99 #endif