void BGDialog::desktopResized()
{
for (int j = 0; j < m_renderer.size(); ++j) {
KBackgroundRenderer *r = m_renderer[j];
if (r->isActive())
r->stop();
r->desktopResized();
}
eRenderer()->start(true);
}
void BGDialog::slotSecondaryColor(const QColor &color)
{
KBackgroundRenderer *r = eRenderer();
if (color == r->colorB())
return;
r->stop();
r->setColorB(color);
r->start(true);
m_copyAllScreens = true;
emit changed(true);
}
void BGDialog::slotSetupMulti()
{
KBackgroundRenderer *r = eRenderer();
BGMultiWallpaperDialog dlg(r, window());
if (dlg.exec() == QDialog::Accepted) {
r->stop();
m_slideShowRandom = r->multiWallpaperMode();
r->setWallpaperMode(m_wallpaperPos);
r->start(true);
m_copyAllScreens = true;
emit changed(true);
}
}
void BGDialog::slotWallpaperPos(int mode)
{
KBackgroundRenderer *r = eRenderer();
mode++;
m_wallpaperPos = mode;
if (mode == r->wallpaperMode())
return;
r->stop();
r->setWallpaperMode(mode);
r->start(true);
m_copyAllScreens = true;
emit changed(true);
}
void BGDialog::slotAdvanced()
{
KBackgroundRenderer *r = eRenderer();
m_previewUpdates = false;
BGAdvancedDialog dlg(r, window());
if (!m_pMonitorArrangement->isEnabled()) {
dlg.makeReadOnly();
dlg.exec();
return;
}
#if 0
if (m_pGlobals->limitCache())
dlg.setCacheSize(m_pGlobals->cacheSize());
else
dlg.setCacheSize(0);
#endif
if (!dlg.exec()) {
m_previewUpdates = true;
return;
}
#if 0
int cacheSize = dlg.cacheSize();
if (cacheSize) {
m_pGlobals->setCacheSize(cacheSize);
m_pGlobals->setLimitCache(true);
} else {
m_pGlobals->setLimitCache(false);
}
#endif
r->stop();
m_previewUpdates = true;
r->start(true);
updateUI();
emit changed(true);
}
void BGDialog::defaults()
{
m_pGlobals->setCommonScreenBackground(_defCommonScreen);
m_pGlobals->setLimitCache(_defLimitCache);
m_pGlobals->setCacheSize(_defCacheSize);
m_comboWallpaperPos->setCurrentIndex(0);
getEScreen();
m_pGlobals->setDrawBackgroundPerScreen(false);
KBackgroundRenderer *r = eRenderer();
if (r->isActive())
r->stop();
if (QPixmap::defaultDepth() > 8)
r->setBackgroundMode(_defBackgroundMode);
else
r->setBackgroundMode(KBackgroundSettings::Flat);
r->setColorA(_defColorA);
r->setColorB(_defColorB);
r->setWallpaperMode(_defWallpaperMode);
r->setMultiWallpaperMode(_defMultiMode);
m_slideShowRandom = _defMultiMode;
if (m_slideShowRandom == KBackgroundSettings::NoMultiRandom)
m_slideShowRandom = KBackgroundSettings::Random;
if (m_slideShowRandom == KBackgroundSettings::NoMulti)
m_slideShowRandom = KBackgroundSettings::InOrder;
r->setBlendMode(_defBlendMode);
r->setBlendBalance(_defBlendBalance);
r->setReverseBlending(_defReverseBlending);
updateUI();
m_copyAllScreens = true;
emit changed(true);
}
void BGDialog::slotPattern(int pattern)
{
KBackgroundRenderer *r = eRenderer();
r->stop();
bool bSecondaryEnabled = true;
if (pattern < NR_PREDEF_PATTERNS) {
if (pattern == 0) {
r->setBackgroundMode(KBackgroundSettings::Flat);
bSecondaryEnabled = false;
} else {
r->setBackgroundMode(pattern - 1 + KBackgroundSettings::HorizontalGradient);
}
} else {
r->setBackgroundMode(KBackgroundSettings::Pattern);
r->setPatternName(m_patterns[pattern - NR_PREDEF_PATTERNS]);
}
r->start(true);
m_colorSecondary->setEnabled(bSecondaryEnabled);
m_copyAllScreens = true;
emit changed(true);
}
void BGDialog::slotWallpaperTypeChanged(int i)
{
KBackgroundRenderer *r = eRenderer();
r->stop();
// No picture
if (i == m_buttonGroupBackground->id(m_radioNoPicture)) { //None
m_urlWallpaperBox->setEnabled(false);
m_urlWallpaperButton->setEnabled(false);
m_buttonSetupWallpapers->setEnabled(false);
m_comboWallpaperPos->setEnabled(false);
m_lblWallpaperPos->setEnabled(false);
r->setWallpaperMode(KBackgroundSettings::NoWallpaper);
if (m_slideShowRandom == KBackgroundSettings::InOrder)
r->setMultiWallpaperMode(KBackgroundSettings::NoMulti);
else
r->setMultiWallpaperMode(KBackgroundSettings::NoMultiRandom);
setBlendingEnabled(false);
}
// Slide show
else if (i == m_buttonGroupBackground->id(m_radioSlideShow)) {
m_urlWallpaperBox->setEnabled(false);
m_urlWallpaperButton->setEnabled(false);
m_buttonSetupWallpapers->setEnabled(true);
m_comboWallpaperPos->setEnabled(true);
m_lblWallpaperPos->setEnabled(true);
setBlendingEnabled(true);
m_comboWallpaperPos->blockSignals(true);
m_comboWallpaperPos->setCurrentIndex(m_wallpaperPos - 1);
m_comboWallpaperPos->blockSignals(false);
if (r->wallpaperList().count() == 0)
r->setWallpaperMode(KBackgroundSettings::NoWallpaper);
else
r->setWallpaperMode(m_wallpaperPos);
r->setMultiWallpaperMode(m_slideShowRandom);
setWallpaper(r->wallpaper());
setBlendingEnabled(true);
}
// 1 Picture
else if (i == m_buttonGroupBackground->id(m_radioPicture)) {
m_urlWallpaperBox->setEnabled(true);
m_urlWallpaperButton->setEnabled(true);
m_buttonSetupWallpapers->setEnabled(false);
m_lblWallpaperPos->setEnabled(true);
m_comboWallpaperPos->setEnabled(true);
setBlendingEnabled(true);
if (m_slideShowRandom == KBackgroundSettings::InOrder)
r->setMultiWallpaperMode(KBackgroundSettings::NoMulti);
else
r->setMultiWallpaperMode(KBackgroundSettings::NoMultiRandom);
int j = m_urlWallpaperBox->currentIndex();
QString path;
for (QMap<QString, int>::ConstIterator it = m_wallpaper.constBegin();
it != m_wallpaper.constEnd();
++it) {
if (it.value() == j) {
path = it.key();
break;
}
}
KFileMetaInfo metaInfo(path);
if (metaInfo.isValid() && metaInfo.item("Dimensions").isValid()) {
// If the image is greater than 800x600 default to using scaled mode,
// otherwise default to tiled.
QSize s = metaInfo.item("Dimensions").value().toSize();
if (s.width() >= 800 && s.height() >= 600)
m_wallpaperPos = KBackgroundSettings::Scaled;
else
m_wallpaperPos = KBackgroundSettings::Tiled;
} else if (KMimeType::findByPath(path)->is("image/svg+xml")) {
m_wallpaperPos = KBackgroundSettings::Scaled;
}
r->setWallpaperMode(m_wallpaperPos);
m_comboWallpaperPos->blockSignals(true);
m_comboWallpaperPos->setCurrentIndex(m_wallpaperPos - 1);
m_comboWallpaperPos->blockSignals(false);
r->setWallpaper(path);
}
r->start(true);
m_copyAllScreens = true;
emit changed(true);
}
