No OneTemporary
Actions

Size

31 KB

Referenced Files

None

Subscribers

None

View Options

	diff --git a/plasma/popupapplet.cpp b/plasma/popupapplet.cpp
	index dd983fd21c..9064f812b9 100644
	--- a/plasma/popupapplet.cpp
	+++ b/plasma/popupapplet.cpp
	@@ -1,979 +1,978 @@
	/*
	* Copyright 2008 by Montel Laurent <montel@kde.org>
	* Copyright 2008 by Marco Martin <notmart@gmail.com>
	*
	* This library is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Lesser General Public
	* License as published by the Free Software Foundation; either
	* version 2.1 of the License, or (at your option) any later version.
	*
	* This library is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* Lesser General Public License for more details.
	*
	* You should have received a copy of the GNU Lesser General Public
	* License along with this library; if not, write to the Free Software
	* Foundation, Inc., 51 Franklin St, Fifth Floor,
	* Boston, MA 02110-1301 USA
	*/

	#include "popupapplet.h"
	#include "private/popupapplet_p.h"
	#include "private/dialog_p.h"

	#include <QApplication>
	#include <QGraphicsProxyWidget>
	#include <QGraphicsLinearLayout>
	#include <QTimer>
	#include <QVBoxLayout>

	#ifdef Q_WS_X11
	#include <QX11Info>
	#endif

	#include <kicon.h>
	#include <kiconloader.h>
	#include <kwindowsystem.h>
	#include <kglobalsettings.h>
	#include <netwm.h>

	#include "plasma/private/applet_p.h"
	#include "plasma/private/extenderitemmimedata_p.h"
	#include "plasma/corona.h"
	#include "plasma/containment.h"
	#include "plasma/private/containment_p.h"
	#include "plasma/dialog.h"
	#include "plasma/extenders/extender.h"
	#include "plasma/extenders/extenderitem.h"
	#include "plasma/package.h"
	#include "plasma/theme.h"
	#include "plasma/scripting/appletscript.h"
	#include "plasma/tooltipmanager.h"
	#include "plasma/widgets/iconwidget.h"

	namespace Plasma
	{

	PopupApplet::PopupApplet(QObject *parent, const QVariantList &args)
	: Plasma::Applet(parent, args),
	d(new PopupAppletPrivate(this))
	{
	}

	PopupApplet::PopupApplet(const QString &packagePath, uint appletId, const QVariantList &args)
	: Plasma::Applet(packagePath, appletId, args),
	d(new PopupAppletPrivate(this))
	{
	}

	PopupApplet::~PopupApplet()
	{
	delete widget();
	delete d;
	}

	void PopupApplet::setPopupIcon(const QIcon &icon)
	{
	if (icon.isNull()) {
	if (d->icon) {
	delete d->icon;
	d->icon = 0;
	setLayout(0);
	setAspectRatioMode(d->savedAspectRatio);
	}

	return;
	}

	d->createIconWidget();
	d->icon->setIcon(icon);
	}

	void PopupApplet::setPopupIcon(const QString &iconName)
	{
	// Attempt 1: is it in the plasmoid package?
	if (package()) {
	const QString file = package()->filePath("images", iconName);
	if (!file.isEmpty()) {
	setPopupIcon(KIcon(file));
	return;
	}
	}

	// Attempt 2: is it a svg in the icons directory?
	QString name = QString("icons/") + iconName.split("-").first();
	if (!Plasma::Theme::defaultTheme()->imagePath(name).isEmpty()) {
	d->createIconWidget();
	d->icon->setSvg(name, iconName);
	if (d->icon->svg().isEmpty()) {
	setPopupIcon(KIcon(iconName));
	}

	return;
	}

	// Final Attempt: use KIcon
	setPopupIcon(KIcon(iconName));
	}

	QIcon PopupApplet::popupIcon() const
	{
	return d->icon ? d->icon->icon() : QIcon();
	}

	QWidget *PopupApplet::widget()
	{
	return d->widget;
	}

	void PopupApplet::setWidget(QWidget *widget)
	{
	if (d->widget) {
	Plasma::Dialog *dialog = d->dialogPtr.data();
	if (dialog) {
	dialog->setGraphicsWidget(0);
	QVBoxLayout *lay = 0;

	QLayout *existingLayout = dialog->layout();
	if (existingLayout) {
	lay = dynamic_cast<QVBoxLayout *>(existingLayout);
	if (!lay) {
	delete existingLayout;
	}
	}

	if (!lay) {
	lay = new QVBoxLayout;
	dialog->setLayout(lay);
	}

	lay->removeWidget(d->widget);
	lay->addWidget(widget);
	} else if (d->proxy) {
	d->proxy.data()->setWidget(widget);
	}
	}

	d->widget = widget;
	}

	QGraphicsWidget *PopupApplet::graphicsWidget()
	{
	if (d->graphicsWidget) {
	return d->graphicsWidget.data();
	} else {
	return static_cast<Applet*>(this)->d->extender.data();
	}
	}

	void PopupApplet::setGraphicsWidget(QGraphicsWidget *graphicsWidget)
	{
	if (d->graphicsWidget) {
	if (d->dialogPtr) {
	d->dialogPtr.data()->setGraphicsWidget(graphicsWidget);
	} else if (layout()) {
	QGraphicsLinearLayout lay = static_cast<QGraphicsLinearLayout >(layout());
	lay->removeAt(0);
	if (graphicsWidget) {
	lay->addItem(graphicsWidget);
	}
	}
	}

	d->graphicsWidget = graphicsWidget;
	}

	void PopupAppletPrivate::checkExtenderAppearance(Plasma::FormFactor f)
	{
	Extender extender = qobject_cast<Extender>(q->graphicsWidget());
	if (extender) {
	if (f != Plasma::Horizontal && f != Plasma::Vertical) {
	extender->setAppearance(Extender::NoBorders);
	} else if (q->location() == TopEdge) {
	extender->setAppearance(Extender::TopDownStacked);
	} else {
	extender->setAppearance(Extender::BottomUpStacked);
	}

	if (dialogPtr) {
	dialogPtr.data()->setGraphicsWidget(extender);
	}
	}
	}

	void PopupAppletPrivate::popupConstraintsEvent(Plasma::Constraints constraints)
	{
	Plasma::FormFactor f = q->formFactor();

	if (constraints & Plasma::LocationConstraint) {
	checkExtenderAppearance(f);
	}

	if (constraints & Plasma::FormFactorConstraint \|\|
	constraints & Plasma::StartupCompletedConstraint \|\|
	(constraints & Plasma::SizeConstraint &&
	(f == Plasma::Vertical \|\| f == Plasma::Horizontal))) {
	QGraphicsLinearLayout lay = dynamic_cast<QGraphicsLinearLayout >(q->layout());

	if (icon && lay && lay->count() > 0) {
	lay->removeAt(0);
	}

	QSizeF minimum;
	QSizeF parentSize;

	QGraphicsWidget *gWidget = q->graphicsWidget();
	//kDebug() << "graphics widget is" << (QObject*)gWidget;
	QWidget *qWidget = q->widget();

	if (gWidget) {
	minimum = gWidget->minimumSize();
	// our layout may have been replaced on us in the call to graphicsWidget!
	lay = dynamic_cast<QGraphicsLinearLayout *>(q->layout());

	if (!(constraints & LocationConstraint)) {
	checkExtenderAppearance(f);
	}
	} else if (qWidget) {
	minimum = qWidget->minimumSizeHint();
	}

	//99% of the times q->parentWidget() is the containment, but using it we can also manage the applet-in-applet case (i.e. systray)
	//there are also cases where the parentlayoutitem is bigger than the containment (e.g. newspaper)
	if (q->parentLayoutItem()) {
	parentSize = q->parentLayoutItem()->geometry().size();
	} else if (q->parentWidget()) {
	parentSize = q->parentWidget()->size();
	}

	//check if someone did the nasty trick of applets in applets, in this case we always want to be collapsed
	QGraphicsWidget *candidateParentApplet = q;
	Plasma::Applet *parentApplet = 0;
	//this loop should be executed normally a single time, at most 2-3 times for quite complex containments
	while (candidateParentApplet) {
	candidateParentApplet = candidateParentApplet->parentWidget();
	parentApplet = qobject_cast<Plasma::Applet *>(candidateParentApplet);
	if (parentApplet) {
	break;
	}
	}

	//Applet on desktop
	if ((!parentApplet \|\| parentApplet->isContainment() ) && icon && (!icon->svg().isEmpty() \|\| !icon->icon().isNull()) && ((f != Plasma::Vertical && f != Plasma::Horizontal) \|\|
	((f == Plasma::Vertical && parentSize.width() >= minimum.width()) \|\|
	(f == Plasma::Horizontal && parentSize.height() >= minimum.height())))) {
	//kDebug() << "we are expanding the popupapplet";


	// we only switch to expanded if we aren't horiz/vert constrained and
	// this applet has an icon.
	// otherwise, we leave it up to the applet itself to figure it out
	if (icon) {
	icon->hide();
	}

	if (savedAspectRatio != Plasma::InvalidAspectRatioMode) {
	q->setAspectRatioMode(savedAspectRatio);
	}

	Dialog *dialog = dialogPtr.data();
	if (dialog) {
	if (dialog->layout() && qWidget) {
	//we don't want to delete Widget inside the dialog layout
	dialog->layout()->removeWidget(qWidget);
	}

	if (qWidget) {
	qWidget->setParent(0);
	}

	delete dialog;
	}

	if (!lay) {
	lay = new QGraphicsLinearLayout();
	lay->setContentsMargins(0, 0, 0, 0);
	lay->setSpacing(0);
	lay->setOrientation(Qt::Horizontal);
	q->setLayout(lay);
	}

	QSize prefSize;

	if (gWidget) {
	if (proxy) {
	proxy.data()->setWidget(0);
	delete proxy.data();
	}

	Corona corona = qobject_cast<Corona >(gWidget->scene());

	if (corona) {
	corona->removeOffscreenWidget(gWidget);
	}

	lay->addItem(gWidget);
	prefSize = gWidget->preferredSize().toSize();
	} else if (qWidget) {
	if (!proxy) {
	proxy = new QGraphicsProxyWidget(q);
	proxy.data()->setWidget(qWidget);
	proxy.data()->show();
	}

	lay->addItem(proxy.data());
	prefSize = qWidget->sizeHint();
	}

	//we could be on a big panel, but in that case we will be able to resize
	//more than the natural minimum size, because we'll transform into an icon
	if (f == Plasma::Horizontal) {
	minimum.setHeight(0);
	} else if (f == Plasma::Vertical) {
	minimum.setWidth(0);
	}

	qreal left, top, right, bottom;
	q->getContentsMargins(&left, &top, &right, &bottom);
	QSizeF oldSize(q->size());

	//size not saved/invalid size saved
	if (oldSize.width() < q->minimumSize().width() \|\| oldSize.height() < q->minimumSize().height()) {
	q->resize(prefSize);
	emit q->appletTransformedItself();
	}
	} else {
	//Applet on popup
	if (icon && lay) {
	lay->addItem(icon);
	}

	//kDebug() << "about to switch to a popup";
	if (!qWidget && !gWidget) {
	delete dialogPtr.data();
	return;
	}

	//there was already a dialog? don't make the switch again
	if (dialogPtr) {
	return;
	}

	if (proxy) {
	proxy.data()->setWidget(0); // prevent it from deleting our widget!
	delete proxy.data();
	}

	//save the aspect ratio mode in case we drag'n drop in the Desktop later
	savedAspectRatio = q->aspectRatioMode();

	if (icon) {
	icon->show();
	q->setAspectRatioMode(Plasma::ConstrainedSquare);
	}

	Dialog *dialog = new Dialog();
	dialog->d->appletPtr = q;
	dialogPtr = dialog;

	if (icon) {
	dialog->setAspectRatioMode(savedAspectRatio);
	}

	//no longer use Qt::Popup since that seems to cause a lot of problem when you drag
	//stuff out of your Dialog (extenders). Monitor WindowDeactivate events so we can
	//emulate the same kind of behavior as Qt::Popup (close when you click somewhere
	//else.

	if (gWidget) {
	Corona corona = qobject_cast<Corona >(gWidget->scene());
	if (!corona) {
	corona = qobject_cast<Corona *>(q->scene());
	}

	if (corona) {
	corona->addOffscreenWidget(gWidget);
	}

	gWidget->show();
	dialog->setGraphicsWidget(gWidget);
	dialog->setWindowFlags(Qt::FramelessWindowHint \| Qt::WindowStaysOnTopHint \| (gWidget->windowFlags() & Qt::X11BypassWindowManagerHint));
	} else if (qWidget) {
	QVBoxLayout *l_layout = new QVBoxLayout(dialog);
	l_layout->setSpacing(0);
	l_layout->setMargin(0);
	l_layout->addWidget(qWidget);
	dialog->adjustSize();
	dialog->setWindowFlags(Qt::FramelessWindowHint \| Qt::WindowStaysOnTopHint \| (qWidget->windowFlags() & Qt::X11BypassWindowManagerHint));
	} else {
	dialog->setWindowFlags(Qt::FramelessWindowHint \| Qt::WindowStaysOnTopHint);
	}

	restoreDialogSize();
	KWindowSystem::setState(dialog->winId(), NET::SkipTaskbar \| NET::SkipPager);
	dialog->installEventFilter(q);

	QObject::connect(dialog, SIGNAL(dialogResized()), q, SLOT(dialogSizeChanged()));
	QObject::connect(dialog, SIGNAL(dialogVisible(bool)), q, SLOT(dialogStatusChanged(bool)));
	}
	}

	if (constraints & Plasma::PopupConstraint) {
	updateDialogPosition();
	}

	if (icon) {
	// emit the size hint changing stuff for our applet as we are handling
	// the size changings
	emit q->sizeHintChanged(Qt::PreferredSize);
	}
	}

	void PopupAppletPrivate::appletActivated()
	{
	internalTogglePopup(true);
	}

	QSizeF PopupApplet::sizeHint(Qt::SizeHint which, const QSizeF & constraint) const
	{
	if (!d->dialogPtr \|\| which != Qt::PreferredSize) {
	return Applet::sizeHint(which, constraint);
	}

	switch (formFactor()) {
	case Vertical:
	case Horizontal: {
	const int size = IconSize(KIconLoader::Panel);
	return QSizeF(size, size);
	}
	default:
	break;
	}

	const int size = IconSize(KIconLoader::Desktop);
	return QSizeF(size, size);
	}

	void PopupApplet::mousePressEvent(QGraphicsSceneMouseEvent *event)
	{
	if (!d->icon && !d->popupLostFocus && event->buttons() == Qt::LeftButton) {
	d->clicked = scenePos().toPoint();
	event->setAccepted(true);
	return;
	} else {
	d->popupLostFocus = false;
	Applet::mousePressEvent(event);
	}
	}

	void PopupApplet::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
	{
	if (!d->icon &&
	(d->clicked - scenePos().toPoint()).manhattanLength() < KGlobalSettings::dndEventDelay()) {
	d->internalTogglePopup();
	} else {
	Applet::mouseReleaseEvent(event);
	}
	}

	bool PopupApplet::eventFilter(QObject watched, QEvent event)
	{
	if (!d->passive && watched == d->dialogPtr.data() && (event->type() == QEvent::WindowDeactivate)) {
	d->popupLostFocus = true;
	QTimer::singleShot(100, this, SLOT(clearPopupLostFocus()));
	}

	if (watched == d->dialogPtr.data() && event->type() == QEvent::ContextMenu) {
	//pass it up to the applet
	//well, actually we have to pass it to the containment
	//because all the code for showing an applet's contextmenu is actually in Containment.
	Containment *c = containment();
	if (c) {
	Applet *applet = this;
	Dialog *dialog = d->dialogPtr.data();
	if (dialog && dialog->graphicsWidget()) {
	int left, top, right, bottom;
	dialog->getContentsMargins(&left, &top, &right, &bottom);
	const QPoint eventPos = static_cast<QContextMenuEvent*>(event)->pos() - QPoint(left, top);
	QPointF pos = dialog->graphicsWidget()->mapToScene(eventPos);

	if (Applet *actual = c->d->appletAt(pos)) {
	applet = actual;
	}
	}

	KMenu desktopMenu;
	c->d->addAppletActions(desktopMenu, applet, event);

	if (!desktopMenu.isEmpty()) {
	desktopMenu.exec(static_cast<QContextMenuEvent*>(event)->globalPos());
	return true;
	}

	return false;
	}
	}

	return Applet::eventFilter(watched, event);
	}

	//FIXME: some duplication between the drag events... maybe add some simple helper function?
	void PopupApplet::dragEnterEvent(QGraphicsSceneDragDropEvent *event)
	{
	if (event->mimeData()->hasFormat(ExtenderItemMimeData::mimeType())) {
	const ExtenderItemMimeData *mimeData =
	qobject_cast<const ExtenderItemMimeData*>(event->mimeData());
	if (mimeData && qobject_cast<Extender*>(graphicsWidget())) {
	event->accept();
	showPopup();
	}
	}
	}

	void PopupApplet::dragLeaveEvent(QGraphicsSceneDragDropEvent *event)
	{
	if (event->mimeData()->hasFormat(ExtenderItemMimeData::mimeType())) {
	const ExtenderItemMimeData *mimeData =
	qobject_cast<const ExtenderItemMimeData*>(event->mimeData());
	if (mimeData && qobject_cast<Extender*>(graphicsWidget())) {
	//We want to hide the popup if we're not moving onto the popup AND it is not the popup
	//we started.
	if (d->dialogPtr && !d->dialogPtr.data()->geometry().contains(event->screenPos()) &&
	mimeData->extenderItem()->extender() != qobject_cast<Extender*>(graphicsWidget())) {
	//We actually try to hide the popup, with a call to showPopup, with a smal timeout,
	//so if the user moves into the popup fast enough, it remains open (the extender
	//will call showPopup which will cancel the timeout.
	showPopup(250);
	}
	}
	}
	}

	void PopupApplet::dropEvent(QGraphicsSceneDragDropEvent *event)
	{
	if (event->mimeData()->hasFormat(ExtenderItemMimeData::mimeType())) {
	const ExtenderItemMimeData *mimeData =
	qobject_cast<const ExtenderItemMimeData*>(event->mimeData());
	if (mimeData && qobject_cast<Extender*>(graphicsWidget())) {
	mimeData->extenderItem()->setExtender(extender());
	QApplication::restoreOverrideCursor();
	}
	}
	}

	void PopupApplet::showPopup(uint popupDuration)
	{
	// use autohideTimer to store when the next show should be
	if (popupDuration > 0 \|\| d->autohideTimer) {
	if (!d->autohideTimer) {
	d->autohideTimer = new QTimer(this);
	d->autohideTimer->setSingleShot(true);
	connect(d->autohideTimer, SIGNAL(timeout()), this, SLOT(hideTimedPopup()));
	}

	d->autohideTimer->stop();
	d->autohideTimer->setInterval(popupDuration);
	}

	//kDebug() << "starting delayed show, duration for popup is" << popupDuration;
	d->delayedShowTimer.start(0, this);
	}

	void PopupApplet::timerEvent(QTimerEvent *event)
	{
	if (event->timerId() == d->delayedShowTimer.timerId()) {
	d->delayedShowTimer.stop();
	Dialog *dialog = d->dialogPtr.data();
	if (dialog) {
	// move the popup before its fist show, even if the show isn't triggered by
	// a click, this should fix the first random position seen in some widgets
	if (!dialog->isVisible()) {
	d->internalTogglePopup();
	}

	const int popupDuration = d->autohideTimer ? d->autohideTimer->interval() : 0;
	//kDebug() << "popupDuration is:" << (d->autohideTimer ? d->autohideTimer->interval() : 0);
	if (popupDuration > 0) {
	d->autohideTimer->start();
	} else if (d->autohideTimer) {
	d->autohideTimer->stop();
	}
	}
	} else if (event->timerId() == d->showDialogTimer.timerId()) {
	d->showDialogTimer.stop();
	d->showDialog();
	} else {
	Applet::timerEvent(event);
	}
	}

	void PopupApplet::hidePopup()
	{
	d->showDialogTimer.stop();
	d->delayedShowTimer.stop();

	Dialog *dialog = d->dialogPtr.data();
	if (dialog && dialog->isVisible()) {
	if (location() != Floating) {
	dialog->animatedHide(locationToInverseDirection(location()));
	} else {
	dialog->hide();
	}
	}
	}

	void PopupApplet::togglePopup()
	{
	d->internalTogglePopup();
	}

	Plasma::PopupPlacement PopupApplet::popupPlacement() const
	{
	return d->popupPlacement;
	}

	void PopupApplet::setPopupAlignment(Qt::AlignmentFlag alignment)
	{
	d->popupAlignment = alignment;
	}

	Qt::AlignmentFlag PopupApplet::popupAlignment() const
	{
	return d->popupAlignment;
	}

	void PopupApplet::popupEvent(bool popped)
	{
	if (Applet::d->script) {
	emit Applet::d->script->popupEvent(popped);
	}
	}

	void PopupApplet::setPassivePopup(bool passive)
	{
	d->passive = passive;
	}

	bool PopupApplet::isPassivePopup() const
	{
	return d->passive;
	}

	bool PopupApplet::isPopupShowing() const
	{
	return d->dialogPtr && d->dialogPtr.data()->isVisible();
	}

	bool PopupApplet::isIconified() const
	{
	return d->dialogPtr;
	}

	PopupAppletPrivate::PopupAppletPrivate(PopupApplet *applet)
	: q(applet),
	icon(0),
	widget(0),
	popupPlacement(Plasma::FloatingPopup),
	popupAlignment(Qt::AlignLeft),
	savedAspectRatio(Plasma::InvalidAspectRatioMode),
	autohideTimer(0),
	preShowStatus(UnknownStatus),
	popupLostFocus(false),
	passive(false)
	{
	int iconSize = IconSize(KIconLoader::Desktop);
	q->resize(iconSize, iconSize);
	q->setAcceptDrops(true);
	QObject::disconnect(q, SIGNAL(activate()), static_cast<Applet*>(q), SLOT(setFocus()));
	QObject::connect(q, SIGNAL(activate()), q, SLOT(appletActivated()));
	QObject::connect(KGlobalSettings::self(), SIGNAL(iconChanged(int)), q, SLOT(iconSizeChanged(int)));
	}

	PopupAppletPrivate::~PopupAppletPrivate()
	{
	if (proxy) {
	proxy.data()->setWidget(0);
	}

	delete dialogPtr.data();
	delete icon;
	}

	void PopupAppletPrivate::iconSizeChanged(int group)
	{
	if (icon && (group == KIconLoader::Desktop \|\| group == KIconLoader::Panel)) {
	q->updateGeometry();
	}
	}

	void PopupAppletPrivate::internalTogglePopup(bool fromActivatedSignal)
	{
	if (autohideTimer) {
	autohideTimer->stop();
	}

	delayedShowTimer.stop();

	Plasma::Dialog *dialog = dialogPtr.data();
	if (!dialog) {
	q->setFocus(Qt::ShortcutFocusReason);
	if (!fromActivatedSignal) {
	QObject::disconnect(q, SIGNAL(activate()), q, SLOT(appletActivated()));
	emit q->activate();
	QObject::connect(q, SIGNAL(activate()), q, SLOT(appletActivated()));
	}
	return;
	}

	if (!q->view()) {
	return;
	}

	if (dialog->isVisible()) {
	if (q->location() != Floating) {
	dialog->animatedHide(locationToInverseDirection(q->location()));
	} else {
	dialog->hide();
	}

	dialog->clearFocus();
	} else {
	if (q->graphicsWidget() &&
	q->graphicsWidget() == static_cast<Applet*>(q)->d->extender.data() &&
	static_cast<Applet*>(q)->d->extender.data()->isEmpty()) {
	// we have nothing to show, so let's not.
	if (!fromActivatedSignal) {
	QObject::disconnect(q, SIGNAL(activate()), q, SLOT(appletActivated()));
	emit q->activate();
	QObject::connect(q, SIGNAL(activate()), q, SLOT(appletActivated()));
	}
	return;
	}

	ToolTipManager::self()->hide(q);
	showDialogTimer.start(0, q);
	}
	}

	void PopupAppletPrivate::showDialog()
	{
	Plasma::Dialog *dialog = dialogPtr.data();
	if (!dialog) {
	return;
	}

	updateDialogPosition();

	KWindowSystem::setOnAllDesktops(dialog->winId(), true);
	KWindowSystem::setState(dialog->winId(), NET::SkipTaskbar \| NET::SkipPager);

	if (icon) {
	dialog->setAspectRatioMode(savedAspectRatio);
	}

	if (q->location() != Floating) {
	dialog->animatedShow(locationToDirection(q->location()));
	} else {
	dialog->show();
	}

	if (!(dialog->windowFlags() & Qt::X11BypassWindowManagerHint)) {
	KWindowSystem::activateWindow(dialog->winId());
	}
	}

	void PopupAppletPrivate::hideTimedPopup()
	{
	autohideTimer->stop();
	q->hidePopup();
	}

	void PopupAppletPrivate::clearPopupLostFocus()
	{
	if (!icon \|\| !icon->isDown()) {
	q->hidePopup();
	}

	popupLostFocus = false;
	}

	KConfigGroup PopupAppletPrivate::popupConfigGroup()
	{
	KConfigGroup mainGroup = static_cast<Applet>(q)->d->mainConfigGroup();
	return KConfigGroup(mainGroup, "PopupApplet");
	}

	void PopupAppletPrivate::dialogSizeChanged()
	{
	//Reposition the dialog
	Plasma::Dialog *dialog = dialogPtr.data();
	if (dialog) {
	KConfigGroup sizeGroup = popupConfigGroup();
	sizeGroup.writeEntry("DialogHeight", dialog->height());
	sizeGroup.writeEntry("DialogWidth", dialog->width());

	updateDialogPosition(!dialog->isUserResizing());

	emit q->configNeedsSaving();
	emit q->appletTransformedByUser();
	}
	}

	void PopupAppletPrivate::dialogStatusChanged(bool shown)
	{
	if (shown) {
	preShowStatus = q->status();
	q->setStatus(NeedsAttentionStatus);
	QObject::connect(q, SIGNAL(newStatus(Plasma::ItemStatus)),
	q, SLOT(statusChangeWhileShown(Plasma::ItemStatus)),
	Qt::UniqueConnection);
	} else {
	QObject::disconnect(q, SIGNAL(newStatus(Plasma::ItemStatus)),
	q, SLOT(statusChangeWhileShown(Plasma::ItemStatus)));
	q->setStatus(preShowStatus);
	}

	q->popupEvent(shown);
	}

	void PopupAppletPrivate::statusChangeWhileShown(Plasma::ItemStatus status)
	{
	preShowStatus = status;
	}

	void PopupAppletPrivate::createIconWidget()
	{
	if (icon) {
	return;
	}

	icon = new Plasma::IconWidget(q);
	QObject::connect(icon, SIGNAL(clicked()), q, SLOT(internalTogglePopup()));

	QGraphicsLinearLayout *layout = new QGraphicsLinearLayout();
	layout->setContentsMargins(0, 0, 0, 0);
	layout->setSpacing(0);
	layout->setOrientation(Qt::Horizontal);
	layout->addItem(icon);
	layout->setAlignment(icon, Qt::AlignCenter);
	q->setLayout(layout);
	}

	void PopupAppletPrivate::restoreDialogSize()
	{
	Plasma::Dialog *dialog = dialogPtr.data();
	if (!dialog) {
	return;
	}

	Corona corona = qobject_cast<Corona >(q->scene());
	if (!corona) {
	return;
	}

	KConfigGroup sizeGroup = popupConfigGroup();

	int preferredWidth = 0;
	int preferredHeight = 0;
	QGraphicsWidget *gWidget = dialog->graphicsWidget();
	if (gWidget) {
	preferredWidth = gWidget->preferredSize().width();
	preferredHeight = gWidget->preferredSize().height();
	}

	const int width = qMin(sizeGroup.readEntry("DialogWidth", preferredWidth),
	corona->screenGeometry(-1).width() - 50);
	const int height = qMin(sizeGroup.readEntry("DialogHeight", preferredHeight),
	corona->screenGeometry(-1).height() - 50);

	QSize saved(width, height);

	if (saved.isNull()) {
	saved = dialog->sizeHint();
	} else {
	saved = saved.expandedTo(dialog->minimumSizeHint());
	}

	if (saved.width() != dialog->width() \|\| saved.height() != dialog->height()) {
	dialog->resize(saved);
	/*if (gWidget) {
	gWidget->resize(saved);
	}*/
	}
	}

	void PopupAppletPrivate::updateDialogPosition(bool move)
	{
	Plasma::Dialog *dialog = dialogPtr.data();
	if (!dialog) {
	return;
	}

	Corona corona = qobject_cast<Corona >(q->scene());
	if (!corona) {
	return;
	}

	QGraphicsView *view = q->view();
	if (!view) {
	return;
	}

	const QPoint appletPos = view->mapToGlobal(view->mapFromScene(q->scenePos()));

	- QPoint dialogPos;
	- if (!q->containment() \|\| view == q->containment()->view()) {
	- kDebug() << "requesting with" << q->scenePos();
	- dialogPos = corona->popupPosition(q, dialog->size(), popupAlignment);
	- } else {
	- kDebug() << "requesting with" << q->parentItem();
	- dialogPos = corona->popupPosition(q->parentItem(), dialog->size(), popupAlignment);
	+ QPoint dialogPos = dialog->pos();
	+ if (move) {
	+ if (!q->containment() \|\| view == q->containment()->view()) {
	+ dialogPos = corona->popupPosition(q, dialog->size(), popupAlignment);
	+ } else {
	+ dialogPos = corona->popupPosition(q->parentItem(), dialog->size(), popupAlignment);
	+ }
	}
	- kDebug() << "dialog position is" << dialogPos <<" with location" << q->location() << "<<<<<<<<<<<<<<<<<<<<<<<<";

	bool reverse = false;
	if (q->formFactor() == Plasma::Vertical) {
	reverse = (appletPos.y() + (q->size().height() / 2)) < (dialogPos.y() + (dialog->size().height() / 2));
	dialog->setMinimumResizeLimits(-1, appletPos.y(), -1, appletPos.y() + q->size().height());
	} else {
	reverse = (appletPos.x() + (q->size().width() / 2)) < (dialogPos.x() + (dialog->size().width() / 2));
	dialog->setMinimumResizeLimits(appletPos.x(), -1, appletPos.x() + q->size().width(), -1);
	}

	Dialog::ResizeCorners resizeCorners = Dialog::NoCorner;
	switch (q->location()) {
	case BottomEdge:
	resizeCorners = Dialog::NorthEast \| Dialog::NorthWest;
	popupPlacement = reverse ? TopPosedLeftAlignedPopup : TopPosedRightAlignedPopup;
	break;
	case TopEdge:
	resizeCorners = Dialog::SouthEast \| Dialog::SouthWest;
	popupPlacement = reverse ? Plasma::BottomPosedLeftAlignedPopup : Plasma::BottomPosedRightAlignedPopup;
	break;
	case LeftEdge:
	resizeCorners = Dialog::SouthEast \| Dialog::NorthEast;
	popupPlacement = reverse ? RightPosedTopAlignedPopup : RightPosedBottomAlignedPopup;
	break;

	case RightEdge:
	resizeCorners = Dialog::SouthWest \| Dialog::NorthWest;
	popupPlacement = reverse ? LeftPosedTopAlignedPopup : LeftPosedBottomAlignedPopup;
	break;

	default:
	popupPlacement = FloatingPopup;
	resizeCorners = Dialog::All;
	break;
	}

	dialog->setResizeHandleCorners(resizeCorners);
	if (move) {
	dialog->move(dialogPos);
	}
	}

	} // Plasma namespace

	#include "popupapplet.moc"

File Metadata

Mime Type: text/x-diff
Expires: Fri, Nov 1, 8:08 AM (1 d, 3 h)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 10074759
Default Alt Text: (31 KB)

No OneTemporaryActions

View Options

File Metadata

Event Timeline

No OneTemporary
Actions