//BEGIN class BGMonitorArrangement
BGMonitorArrangement::BGMonitorArrangement(QWidget *parent)
: QWidget(parent)
{
m_pBGMonitor.resize(QApplication::desktop()->numScreens());
int numScreens = QApplication::desktop()->numScreens();
for (int screen = 0; screen < numScreens; ++screen) {
ScreenPreviewWidget *previewWidget = new ScreenPreviewWidget(this);
m_pBGMonitor[screen] = previewWidget;
previewWidget->setWhatsThis(i18n("This picture of a monitor contains a preview of what the current settings will look like on your desktop."));
connect(previewWidget, SIGNAL(imageDropped(QString)), this, SIGNAL(imageDropped(QString)));
previewWidget->setFixedSize(180, 180);
}
parent->setFixedSize(210 * numScreens, 200);
setFixedSize(210 * numScreens, 200);
updateArrangement();
}
void BGMonitor::dropEvent(QDropEvent *e)
{
if (!KURLDrag::canDecode(e))
return;
KURL::List uris;
if (KURLDrag::decode(e, uris) && (uris.count() > 0)) {
// TODO: Download remote file
if (uris.first().isLocalFile())
emit imageDropped(uris.first().path());
}
}
/**
* @brief handle image drops
* @param event event info
*/
void CanvasView::dropEvent(QDropEvent *event)
{
const QMimeData *data = event->mimeData();
if(data->hasImage()) {
emit imageDropped(qvariant_cast<QImage>(event->mimeData()->imageData()));
} else if(data->hasUrls()) {
emit urlDropped(event->mimeData()->urls().first());
} else if(data->hasColor()) {
emit colorDropped(event->mimeData()->colorData().value<QColor>());
} else {
// unsupported data
return;
}
event->acceptProposedAction();
}
/**
* @brief handle color and image drops
* @param event event info
*
* @todo Reset the image modification state to unmodified
*/
void CanvasView::dropEvent(QDropEvent *event)
{
emit imageDropped(event->mimeData()->urls().first().toLocalFile());
event->acceptProposedAction();
}
BGDialog::BGDialog(QWidget *parent, const KSharedConfigPtr &_config)
: BGDialog_UI(parent), m_readOnly(false)
{
m_pGlobals = new KGlobalBackgroundSettings(_config);
m_pDirs = KGlobal::dirs();
m_previewUpdates = true;
m_numScreens = QApplication::desktop()->numScreens();
QString multiHead = getenv("KDE_MULTIHEAD");
if (multiHead.toLower() == "true")
m_numScreens = 1;
m_screen = QApplication::desktop()->screenNumber(this);
if (m_screen >= (int)m_numScreens)
m_screen = m_numScreens - 1;
getEScreen();
m_copyAllScreens = true;
if (m_numScreens < 2) {
m_comboScreen->hide();
m_buttonIdentifyScreens->hide();
m_screen = 0;
m_eScreen = 0;
}
connect(m_buttonIdentifyScreens, SIGNAL(clicked()), SLOT(slotIdentifyScreens()));
// preview monitor
m_pMonitorArrangement = new BGMonitorArrangement(m_screenArrangement);
m_pMonitorArrangement->setObjectName("monitor arrangement");
connect(m_pMonitorArrangement, SIGNAL(imageDropped(QString)), SLOT(slotImageDropped(QString)));
if (m_numScreens > 1) {
connect(m_comboScreen, SIGNAL(activated(int)),
SLOT(slotSelectScreen(int)));
}
// background image settings
QIcon iconSet = KIcon(QLatin1String("document-open"));
QPixmap pixMap = iconSet.pixmap(
style()->pixelMetric(QStyle::PM_SmallIconSize), QIcon::Normal);
m_urlWallpaperButton->setIcon(iconSet);
m_urlWallpaperButton->setFixedSize(pixMap.width() + 8, pixMap.height() + 8);
m_urlWallpaperButton->setToolTip(i18n("Open file dialog"));
connect(m_buttonGroupBackground, SIGNAL(clicked(int)),
SLOT(slotWallpaperTypeChanged(int)));
connect(m_urlWallpaperBox, SIGNAL(activated(int)),
SLOT(slotWallpaper(int)));
connect(m_urlWallpaperButton, SIGNAL(clicked()),
SLOT(slotWallpaperSelection()));
connect(m_comboWallpaperPos, SIGNAL(activated(int)),
SLOT(slotWallpaperPos(int)));
connect(m_buttonSetupWallpapers, SIGNAL(clicked()),
SLOT(slotSetupMulti()));
// set up the background colour stuff
connect(m_colorPrimary, SIGNAL(changed(QColor)),
SLOT(slotPrimaryColor(QColor)));
connect(m_colorSecondary, SIGNAL(changed(QColor)),
SLOT(slotSecondaryColor(QColor)));
connect(m_comboPattern, SIGNAL(activated(int)),
SLOT(slotPattern(int)));
// blend
connect(m_comboBlend, SIGNAL(activated(int)), SLOT(slotBlendMode(int)));
connect(m_sliderBlend, SIGNAL(valueChanged(int)),
SLOT(slotBlendBalance(int)));
connect(m_cbBlendReverse, SIGNAL(toggled(bool)),
SLOT(slotBlendReverse(bool)));
// advanced options
connect(m_buttonAdvanced, SIGNAL(clicked()),
SLOT(slotAdvanced()));
connect(m_buttonGetNew, SIGNAL(clicked()),
SLOT(slotGetNewStuff()));
// renderers
if (m_numScreens > 1) {
// Setup the merged-screen renderer
KBackgroundRenderer *r = new KBackgroundRenderer(0, false, _config);
m_renderer.insert(0, r);
connect(r, SIGNAL(imageDone(int)), SLOT(slotPreviewDone(int)));
// Setup the common-screen renderer
r = new KBackgroundRenderer(0, true, _config);
m_renderer.insert(1, r);
connect(r, SIGNAL(imageDone(int)), SLOT(slotPreviewDone(int)));
// Setup the remaining renderers for each screen
for (unsigned j = 0; j < m_numScreens; ++j) {
r = new KBackgroundRenderer(j, true, _config);
m_renderer.insert(j + 2, r);
connect(r, SIGNAL(imageDone(int)), SLOT(slotPreviewDone(int)));
}
} else {
// set up the common desktop renderer
KBackgroundRenderer *r = new KBackgroundRenderer(0, false, _config);
m_renderer.insert(0, r);
connect(r, SIGNAL(imageDone(int)), SLOT(slotPreviewDone(int)));
}
// Random or InOrder
m_slideShowRandom = eRenderer()->multiWallpaperMode();
if (m_slideShowRandom == KBackgroundSettings::NoMultiRandom)
m_slideShowRandom = KBackgroundSettings::Random;
if (m_slideShowRandom == KBackgroundSettings::NoMulti)
m_slideShowRandom = KBackgroundSettings::InOrder;
// Wallpaper Position
m_wallpaperPos = eRenderer()->wallpaperMode();
if (m_wallpaperPos == KBackgroundSettings::NoWallpaper)
m_wallpaperPos = KBackgroundSettings::Centred; // Default
if (KGlobal::dirs()->isRestrictedResource("wallpaper")) {
m_urlWallpaperButton->hide();
m_buttonSetupWallpapers->hide();
m_radioSlideShow->hide();
}
initUI();
updateUI();
connect(qApp->desktop(), SIGNAL(resized(int)), SLOT(desktopResized())); // RANDR support
}
