1002 lines
31 KiB
C++
1002 lines
31 KiB
C++
/*
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* Copyright 2008 by Montel Laurent <montel@kde.org>
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* Copyright 2008 by Marco Martin <notmart@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#include "popupapplet.h"
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#include "private/popupapplet_p.h"
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#include "private/dialog_p.h"
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#include <QApplication>
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#include <QGraphicsProxyWidget>
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#include <QGraphicsLinearLayout>
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#include <QTimer>
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#include <QVBoxLayout>
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#include <QDeclarativeItem>
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#ifdef Q_WS_X11
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#include <QX11Info>
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#endif
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#include <kicon.h>
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#include <kiconloader.h>
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#include <kwindowsystem.h>
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#include <kglobalsettings.h>
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#include <netwm.h>
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#include "plasma/private/applet_p.h"
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#include "plasma/private/extenderitemmimedata_p.h"
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#include "plasma/corona.h"
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#include "plasma/containment.h"
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#include "plasma/private/containment_p.h"
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#include "plasma/dialog.h"
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#include "plasma/extenders/extender.h"
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#include "plasma/extenders/extenderitem.h"
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#include "plasma/package.h"
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#include "plasma/theme.h"
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#include "plasma/scripting/appletscript.h"
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#include "plasma/tooltipmanager.h"
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#include "plasma/widgets/iconwidget.h"
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namespace Plasma
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{
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PopupApplet::PopupApplet(QObject *parent, const QVariantList &args)
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: Plasma::Applet(parent, args),
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d(new PopupAppletPrivate(this))
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{
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}
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PopupApplet::PopupApplet(const QString &packagePath, uint appletId, const QVariantList &args)
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: Plasma::Applet(packagePath, appletId, args),
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d(new PopupAppletPrivate(this))
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{
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}
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PopupApplet::~PopupApplet()
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{
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delete widget();
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delete d;
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}
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void PopupApplet::setPopupIcon(const QIcon &icon)
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{
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if (icon.isNull()) {
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if (d->icon) {
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delete d->icon;
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d->icon = 0;
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setLayout(0);
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setAspectRatioMode(d->savedAspectRatio);
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d->popupConstraintsEvent(FormFactorConstraint);
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}
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return;
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}
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d->createIconWidget();
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d->icon->setIcon(icon);
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}
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void PopupApplet::setPopupIcon(const QString &iconName)
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{
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// Attempt 1: is it in the plasmoid package?
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if (package()) {
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const QString file = package()->filePath("images", iconName);
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if (!file.isEmpty()) {
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setPopupIcon(KIcon(file));
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return;
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}
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}
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// Attempt 2: is it a svg in the icons directory?
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QString name = QString("icons/") + iconName.split("-").first();
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if (!Plasma::Theme::defaultTheme()->imagePath(name).isEmpty()) {
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d->createIconWidget();
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d->icon->setSvg(name, iconName);
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if (d->icon->svg().isEmpty()) {
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setPopupIcon(KIcon(iconName));
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}
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return;
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}
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// Final Attempt: use KIcon
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setPopupIcon(KIcon(iconName));
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}
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QIcon PopupApplet::popupIcon() const
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{
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return d->icon ? d->icon->icon() : QIcon();
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}
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QWidget *PopupApplet::widget()
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{
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return d->widget;
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}
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void PopupApplet::setWidget(QWidget *widget)
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{
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if (d->widget) {
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Plasma::Dialog *dialog = d->dialogPtr.data();
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if (dialog) {
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dialog->setGraphicsWidget(0);
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QVBoxLayout *lay = 0;
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QLayout *existingLayout = dialog->layout();
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if (existingLayout) {
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lay = dynamic_cast<QVBoxLayout *>(existingLayout);
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if (!lay) {
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delete existingLayout;
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}
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}
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if (!lay) {
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lay = new QVBoxLayout;
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dialog->setLayout(lay);
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}
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lay->removeWidget(d->widget);
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lay->addWidget(widget);
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} else if (d->proxy) {
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d->proxy.data()->setWidget(widget);
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}
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}
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d->widget = widget;
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}
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QGraphicsWidget *PopupApplet::graphicsWidget()
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{
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if (d->graphicsWidget) {
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return d->graphicsWidget.data();
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} else {
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return static_cast<Applet*>(this)->d->extender.data();
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}
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}
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void PopupApplet::setGraphicsWidget(QGraphicsWidget *graphicsWidget)
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{
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if (d->graphicsWidget) {
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if (d->dialogPtr) {
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d->dialogPtr.data()->setGraphicsWidget(graphicsWidget);
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} else if (layout()) {
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QGraphicsLinearLayout *lay = static_cast<QGraphicsLinearLayout *>(layout());
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lay->removeAt(0);
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if (graphicsWidget) {
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lay->addItem(graphicsWidget);
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}
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}
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}
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d->graphicsWidget = graphicsWidget;
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}
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void PopupAppletPrivate::checkExtenderAppearance(Plasma::FormFactor f)
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{
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Extender *extender = qobject_cast<Extender*>(q->graphicsWidget());
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if (extender) {
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if (f != Plasma::Horizontal && f != Plasma::Vertical) {
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extender->setAppearance(Extender::NoBorders);
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} else if (q->location() == TopEdge) {
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extender->setAppearance(Extender::TopDownStacked);
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} else {
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extender->setAppearance(Extender::BottomUpStacked);
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}
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if (dialogPtr) {
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dialogPtr.data()->setGraphicsWidget(extender);
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}
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}
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}
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void PopupAppletPrivate::popupConstraintsEvent(Plasma::Constraints constraints)
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{
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Plasma::FormFactor f = q->formFactor();
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if (constraints & Plasma::LocationConstraint) {
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checkExtenderAppearance(f);
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}
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if (constraints & Plasma::FormFactorConstraint ||
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constraints & Plasma::StartupCompletedConstraint ||
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(constraints & Plasma::SizeConstraint &&
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(f == Plasma::Vertical || f == Plasma::Horizontal))) {
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QGraphicsLinearLayout *lay = dynamic_cast<QGraphicsLinearLayout *>(q->layout());
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if (icon && lay && lay->count() > 0) {
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lay->removeAt(0);
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}
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QSizeF minimum;
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QSizeF parentSize;
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QGraphicsWidget *gWidget = q->graphicsWidget();
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//kDebug() << "graphics widget is" << (QObject*)gWidget;
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QWidget *qWidget = q->widget();
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if (gWidget) {
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minimum = gWidget->minimumSize();
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// our layout may have been replaced on us in the call to graphicsWidget!
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lay = dynamic_cast<QGraphicsLinearLayout *>(q->layout());
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if (!(constraints & LocationConstraint)) {
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checkExtenderAppearance(f);
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}
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} else if (qWidget) {
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minimum = qWidget->minimumSizeHint();
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}
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//99% of the times q->parentWidget() is the containment, but using it we can also manage the applet-in-applet case (i.e. systray)
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//there are also cases where the parentlayoutitem is bigger than the containment (e.g. newspaper)
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QDeclarativeItem *di = qobject_cast<QDeclarativeItem *>(q->parentObject());
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if (q->parentLayoutItem()) {
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parentSize = q->parentLayoutItem()->geometry().size();
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} else if (q->parentWidget()) {
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parentSize = q->parentWidget()->size();
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} else if (di) {
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parentSize = QSizeF(di->width(), di->height());
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}
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//check if someone did the nasty trick of applets in applets, in this case we always want to be collapsed
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QGraphicsWidget *candidateParentApplet = q;
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Plasma::Applet *parentApplet = 0;
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//this loop should be executed normally a single time, at most 2-3 times for quite complex containments
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while (candidateParentApplet) {
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candidateParentApplet = candidateParentApplet->parentWidget();
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parentApplet = qobject_cast<Plasma::Applet *>(candidateParentApplet);
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if (parentApplet) {
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break;
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}
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}
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//If the popup is more than two times larger than the applet
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//center it (or taller in case of vertical panels
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if (f == Plasma::Vertical) {
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if ((gWidget && gWidget->size().height() > q->size().height() / 2) ||
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(qWidget && qWidget->size().height() > q->size().height() / 2)) {
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popupAlignment = Qt::AlignCenter;
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} else {
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popupAlignment = Qt::AlignLeft;
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}
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} else {
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if ((gWidget && gWidget->size().width() > q->size().width() / 2) ||
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(qWidget && qWidget->size().width() > q->size().width() / 2)) {
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popupAlignment = Qt::AlignCenter;
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} else {
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popupAlignment = Qt::AlignLeft;
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}
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}
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//Applet on desktop
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if ((!parentApplet || parentApplet->isContainment() ) && icon && (!icon->svg().isEmpty() || !icon->icon().isNull()) && ((f != Plasma::Vertical && f != Plasma::Horizontal) ||
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((f == Plasma::Vertical && parentSize.width() >= minimum.width()) ||
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(f == Plasma::Horizontal && parentSize.height() >= minimum.height())))) {
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//kDebug() << "we are expanding the popupapplet";
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// we only switch to expanded if we aren't horiz/vert constrained and
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// this applet has an icon.
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// otherwise, we leave it up to the applet itself to figure it out
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if (icon) {
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icon->hide();
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}
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if (savedAspectRatio != Plasma::InvalidAspectRatioMode) {
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q->setAspectRatioMode(savedAspectRatio);
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}
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Dialog *dialog = dialogPtr.data();
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if (dialog) {
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if (dialog->layout() && qWidget) {
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//we don't want to delete Widget inside the dialog layout
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dialog->layout()->removeWidget(qWidget);
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}
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if (qWidget) {
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qWidget->setParent(0);
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}
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delete dialog;
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}
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if (!lay) {
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lay = new QGraphicsLinearLayout();
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lay->setContentsMargins(0, 0, 0, 0);
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lay->setSpacing(0);
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lay->setOrientation(Qt::Horizontal);
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q->setLayout(lay);
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}
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QSize prefSize;
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if (gWidget) {
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if (proxy) {
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proxy.data()->setWidget(0);
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delete proxy.data();
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}
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Corona *corona = qobject_cast<Corona *>(gWidget->scene());
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if (corona) {
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corona->removeOffscreenWidget(gWidget);
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}
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lay->addItem(gWidget);
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prefSize = gWidget->preferredSize().toSize();
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} else if (qWidget) {
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if (!proxy) {
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proxy = new QGraphicsProxyWidget(q);
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proxy.data()->setWidget(qWidget);
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proxy.data()->show();
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}
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lay->addItem(proxy.data());
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prefSize = qWidget->sizeHint();
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}
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//we could be on a big panel, but in that case we will be able to resize
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//more than the natural minimum size, because we'll transform into an icon
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if (f == Plasma::Horizontal) {
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minimum.setHeight(0);
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} else if (f == Plasma::Vertical) {
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minimum.setWidth(0);
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}
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qreal left, top, right, bottom;
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q->getContentsMargins(&left, &top, &right, &bottom);
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QSizeF oldSize(q->size());
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//size not saved/invalid size saved
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if (oldSize.width() < q->minimumSize().width() || oldSize.height() < q->minimumSize().height()) {
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q->resize(prefSize);
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emit q->appletTransformedItself();
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}
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} else {
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//Applet on popup
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if (icon && lay) {
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lay->addItem(icon);
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}
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//kDebug() << "about to switch to a popup";
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if (!qWidget && !gWidget) {
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delete dialogPtr.data();
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return;
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}
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//there was already a dialog? don't make the switch again
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if (dialogPtr) {
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return;
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}
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if (proxy) {
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proxy.data()->setWidget(0); // prevent it from deleting our widget!
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delete proxy.data();
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}
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//save the aspect ratio mode in case we drag'n drop in the Desktop later
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savedAspectRatio = q->aspectRatioMode();
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if (icon) {
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icon->show();
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q->setAspectRatioMode(Plasma::ConstrainedSquare);
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}
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Dialog *dialog = new Dialog();
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dialog->d->appletPtr = q;
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dialogPtr = dialog;
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if (icon) {
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dialog->setAspectRatioMode(savedAspectRatio);
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}
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//no longer use Qt::Popup since that seems to cause a lot of problem when you drag
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//stuff out of your Dialog (extenders). Monitor WindowDeactivate events so we can
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//emulate the same kind of behavior as Qt::Popup (close when you click somewhere
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//else.
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if (gWidget) {
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Corona *corona = qobject_cast<Corona *>(gWidget->scene());
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if (!corona) {
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corona = qobject_cast<Corona *>(q->scene());
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}
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if (corona) {
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corona->addOffscreenWidget(gWidget);
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}
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gWidget->show();
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dialog->setGraphicsWidget(gWidget);
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dialog->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | (gWidget->windowFlags() & Qt::X11BypassWindowManagerHint));
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} else if (qWidget) {
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QVBoxLayout *l_layout = new QVBoxLayout(dialog);
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l_layout->setSpacing(0);
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l_layout->setMargin(0);
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l_layout->addWidget(qWidget);
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dialog->adjustSize();
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dialog->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | (qWidget->windowFlags() & Qt::X11BypassWindowManagerHint));
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} else {
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dialog->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
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}
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restoreDialogSize();
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KWindowSystem::setState(dialog->winId(), NET::SkipTaskbar | NET::SkipPager);
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dialog->installEventFilter(q);
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QObject::connect(dialog, SIGNAL(dialogResized()), q, SLOT(dialogSizeChanged()));
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QObject::connect(dialog, SIGNAL(dialogVisible(bool)), q, SLOT(dialogStatusChanged(bool)));
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}
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}
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if (constraints & Plasma::PopupConstraint) {
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updateDialogPosition();
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}
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if (icon) {
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// emit the size hint changing stuff for our applet as we are handling
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// the size changings
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emit q->sizeHintChanged(Qt::PreferredSize);
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}
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}
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void PopupAppletPrivate::appletActivated()
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{
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internalTogglePopup(true);
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}
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QSizeF PopupApplet::sizeHint(Qt::SizeHint which, const QSizeF & constraint) const
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{
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if (!d->dialogPtr || which != Qt::PreferredSize) {
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return Applet::sizeHint(which, constraint);
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}
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switch (formFactor()) {
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case Vertical:
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case Horizontal: {
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const int size = IconSize(KIconLoader::Panel);
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return QSizeF(size, size);
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}
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default:
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break;
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}
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const int size = IconSize(KIconLoader::Desktop);
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return QSizeF(size, size);
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}
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void PopupApplet::mousePressEvent(QGraphicsSceneMouseEvent *event)
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{
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if (!d->icon && !d->popupLostFocus && event->buttons() == Qt::LeftButton) {
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d->clicked = scenePos().toPoint();
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event->setAccepted(true);
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return;
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} else {
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d->popupLostFocus = false;
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Applet::mousePressEvent(event);
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}
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}
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void PopupApplet::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
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{
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if (!d->icon &&
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(d->clicked - scenePos().toPoint()).manhattanLength() < KGlobalSettings::dndEventDelay()) {
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d->internalTogglePopup();
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} else {
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Applet::mouseReleaseEvent(event);
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}
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}
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bool PopupApplet::eventFilter(QObject *watched, QEvent *event)
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{
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if (!d->passive && watched == d->dialogPtr.data() && (event->type() == QEvent::WindowDeactivate)) {
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d->popupLostFocus = true;
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QTimer::singleShot(100, this, SLOT(clearPopupLostFocus()));
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}
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if (watched == d->dialogPtr.data() && event->type() == QEvent::ContextMenu) {
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//pass it up to the applet
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//well, actually we have to pass it to the *containment*
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//because all the code for showing an applet's contextmenu is actually in Containment.
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Containment *c = containment();
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if (c) {
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Applet *applet = this;
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Dialog *dialog = d->dialogPtr.data();
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if (dialog && dialog->graphicsWidget()) {
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int left, top, right, bottom;
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dialog->getContentsMargins(&left, &top, &right, &bottom);
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const QPoint eventPos = static_cast<QContextMenuEvent*>(event)->pos() - QPoint(left, top);
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QPointF pos = dialog->graphicsWidget()->mapToScene(eventPos);
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if (Applet *actual = c->d->appletAt(pos)) {
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applet = actual;
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}
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}
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KMenu desktopMenu;
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c->d->addAppletActions(desktopMenu, applet, event);
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if (!desktopMenu.isEmpty()) {
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desktopMenu.exec(static_cast<QContextMenuEvent*>(event)->globalPos());
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return true;
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}
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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 = 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);
|
|
}
|
|
}
|
|
|
|
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"
|
|
|