ntroduce a new class ContainmentView

replaces View, uses the shared engine view and uses the only global engine

Change-Id: I3de71c38edc92a0609d6614bde819957819c66a4
This commit is contained in:
Marco Martin 2015-05-18 16:19:01 +02:00
parent 1b5805ba02
commit 68104d38d4
4 changed files with 427 additions and 15 deletions

View File

@ -20,6 +20,7 @@ set(plasmaquick_LIB_SRC
dialog.cpp
dialogshadows.cpp
view.cpp
containmentview.cpp
configmodel.cpp
shellpluginloader.cpp
configview.cpp

View File

@ -0,0 +1,275 @@
/*
* Copyright 2013 Marco Martin <mart@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "containmentview.h"
#include "configview.h"
#include <QDebug>
#include <QQuickItem>
#include <QQmlContext>
#include <QTimer>
#include <QScreen>
#include <QQmlEngine>
#include "plasma/pluginloader.h"
#include <packageurlinterceptor.h>
#include <kdeclarative/kdeclarative.h>
namespace PlasmaQuick
{
class ContainmentViewPrivate
{
public:
ContainmentViewPrivate(Plasma::Corona *corona, ContainmentView *view);
~ContainmentViewPrivate();
void setContainment(Plasma::Containment *cont);
Plasma::Types::FormFactor formFactor() const;
Plasma::Types::Location location() const;
void showConfigurationInterface(Plasma::Applet *applet);
void updateDestroyed(bool destroyed);
ContainmentView *q;
friend class ContainmentView;
Plasma::Corona *corona;
QPointer<Plasma::Containment> containment;
QPointer<ConfigView> configContainmentView;
};
ContainmentViewPrivate::ContainmentViewPrivate(Plasma::Corona *cor, ContainmentView *view)
: q(view),
corona(cor)
{
}
ContainmentViewPrivate::~ContainmentViewPrivate()
{
}
void ContainmentViewPrivate::setContainment(Plasma::Containment *cont)
{
if (containment == cont) {
return;
}
Plasma::Types::Location oldLoc = location();
Plasma::Types::FormFactor oldForm = formFactor();
if (containment) {
QObject::disconnect(containment, 0, q, 0);
QObject *oldGraphicObject = containment->property("_plasma_graphicObject").value<QObject *>();
if (oldGraphicObject) {
// qDebug() << "Old graphics Object:" << oldGraphicObject << "Old containment" << containment.data();
//make sure the graphic object won't die with us
//FIXME:we need a way to reparent to *NO* graphics item, but this makes Qt crash
oldGraphicObject->setParent(containment);
}
containment->reactToScreenChange();
}
containment = cont;
if (oldLoc != location()) {
emit q->locationChanged(location());
}
if (oldForm != formFactor()) {
emit q->formFactorChanged(formFactor());
}
emit q->containmentChanged();
if (cont) {
cont->reactToScreenChange();
QObject::connect(cont, &Plasma::Containment::locationChanged,
q, &ContainmentView::locationChanged);
QObject::connect(cont, &Plasma::Containment::formFactorChanged,
q, &ContainmentView::formFactorChanged);
QObject::connect(cont, &Plasma::Containment::configureRequested,
q, &ContainmentView::showConfigurationInterface);
QObject::connect(cont, SIGNAL(destroyedChanged(bool)),
q, SLOT(updateDestroyed(bool)));
if (cont->containmentType() == Plasma::Types::PanelContainment ||
cont->containmentType() == Plasma::Types::CustomPanelContainment) {
q->setVisible(!cont->destroyed() && cont->isUiReady());
}
} else {
return;
}
QQuickItem *graphicObject = qobject_cast<QQuickItem *>(containment->property("_plasma_graphicObject").value<QObject *>());
if (graphicObject) {
// qDebug() << "using as graphic containment" << graphicObject << containment.data();
//by resizing before adding, it will avoid some resizes in most cases
graphicObject->setProperty("width", q->width());
graphicObject->setProperty("height", q->height());
graphicObject->setParentItem(q->rootObject());
if (q->rootObject()) {
q->rootObject()->setProperty("containment", QVariant::fromValue(graphicObject));
QObject *wpGraphicObject = containment->property("wallpaperGraphicsObject").value<QObject *>();
if (wpGraphicObject) {
q->rootObject()->setProperty("wallpaper", QVariant::fromValue(wpGraphicObject));
}
} else {
qWarning() << "Could not set containment property on rootObject";
}
} else {
qWarning() << "Containment graphic object not valid";
}
}
Plasma::Types::Location ContainmentViewPrivate::location() const
{
if (!containment) {
return Plasma::Types::Desktop;
}
return containment->location();
}
Plasma::Types::FormFactor ContainmentViewPrivate::formFactor() const
{
if (!containment) {
return Plasma::Types::Planar;
}
return containment->formFactor();
}
void ContainmentViewPrivate::showConfigurationInterface(Plasma::Applet *applet)
{
if (configContainmentView) {
if (configContainmentView->applet() != applet) {
configContainmentView->hide();
configContainmentView->deleteLater();
} else {
configContainmentView->requestActivate();
return;
}
}
if (!applet || !applet->containment()) {
return;
}
configContainmentView = new ConfigView(applet);
configContainmentView->init();
configContainmentView->show();
}
void ContainmentViewPrivate::updateDestroyed(bool destroyed)
{
q->setVisible(!destroyed);
}
ContainmentView::ContainmentView(Plasma::Corona *corona, QWindow *parent)
: KQuickAddons::QuickViewSharedEngine(parent),
d(new ContainmentViewPrivate(corona, this))
{
setColor(Qt::transparent);
QObject::connect(screen(), &QScreen::geometryChanged,
this, &ContainmentView::screenGeometryChanged);
if (corona->package().isValid()) {
KDeclarative::KDeclarative kdeclarative;
kdeclarative.setDeclarativeEngine(engine());
//binds things like kconfig and icons
kdeclarative.setTranslationDomain("plasma_shell_" + corona->package().metadata().pluginName());
kdeclarative.setupBindings();
} else {
qWarning() << "Invalid home screen package";
}
//Force QtQuickControls to use the "Plasma" style for this engine.
//this way is possible to mix QtQuickControls and plasma components in applets
//while still having the desktop style in configuration dialogs
QQmlComponent c(engine());
c.setData("import QtQuick 2.1\n\
import QtQuick.Controls 1.0\n\
import QtQuick.Controls.Private 1.0\n \
Item {\
Component.onCompleted: {\
Settings.styleName = \"Plasma\";\
}\
}", QUrl());
QObject *o = c.create();
o->deleteLater();
setResizeMode(ContainmentView::SizeRootObjectToView);
}
ContainmentView::~ContainmentView()
{
delete d;
}
Plasma::Corona *ContainmentView::corona() const
{
return d->corona;
}
KConfigGroup ContainmentView::config() const
{
if (!containment()) {
return KConfigGroup();
}
KConfigGroup views(KSharedConfig::openConfig(), "PlasmaContainmentViews");
return KConfigGroup(&views, QString::number(containment()->screen()));
}
void ContainmentView::setContainment(Plasma::Containment *cont)
{
d->setContainment(cont);
}
Plasma::Containment *ContainmentView::containment() const
{
return d->containment;
}
void ContainmentView::setLocation(Plasma::Types::Location location)
{
d->containment->setLocation(location);
}
Plasma::Types::Location ContainmentView::location() const
{
return d->location();
}
Plasma::Types::FormFactor ContainmentView::formFactor() const
{
return d->formFactor();
}
QRectF ContainmentView::screenGeometry()
{
return screen()->geometry();
}
void ContainmentView::showConfigurationInterface(Plasma::Applet *applet)
{
d->showConfigurationInterface(applet);
}
}
#include "moc_containmentview.cpp"

View File

@ -0,0 +1,136 @@
/*
* Copyright 2012 Marco Martin <mart@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef PLASMAQUICKCONTAINMENTVIEW_H
#define PLASMAQUICKCONTAINMENTVIEW_H
#include <kquickaddons/quickviewsharedengine.h>
#include <plasmaquick_export.h>
#include "plasma/corona.h"
#include "plasma/containment.h"
//
// W A R N I N G
// -------------
//
// This file is not part of the public Plasma API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
namespace PlasmaQuick
{
class ContainmentViewPrivate;
class PLASMAQUICK_EXPORT ContainmentView : public KQuickAddons::QuickViewSharedEngine
{
Q_OBJECT
Q_PROPERTY(Plasma::Types::Location location READ location WRITE setLocation NOTIFY locationChanged)
Q_PROPERTY(Plasma::Types::FormFactor formFactor READ formFactor NOTIFY formFactorChanged)
Q_PROPERTY(QRectF screenGeometry READ screenGeometry NOTIFY screenGeometryChanged)
public:
/**
* @param corona the corona of this view
* @param parent the QWindow this ContainmentView is parented to
**/
explicit ContainmentView(Plasma::Corona *corona, QWindow *parent = 0);
virtual ~ContainmentView();
/**
* @return the corona of this view
**/
Plasma::Corona *corona() const;
/**
* @return the KConfigGroup of this view
**/
virtual KConfigGroup config() const;
/**
* sets the containment for this view
* @param cont the containment of this view
**/
void setContainment(Plasma::Containment *cont);
/**
* @return the containment of this ContainmentView
**/
Plasma::Containment *containment() const;
/**
* @return the location of this ContainmentView
**/
Plasma::Types::Location location() const;
/**
* Sets the location of the ContainmentView
* @param location the location of the ContainmentView
**/
void setLocation(Plasma::Types::Location location);
/**
* @return the formfactor of the ContainmentView
**/
Plasma::Types::FormFactor formFactor() const;
/**
* @return the screenGeometry of the ContainmentView
**/
QRectF screenGeometry();
protected Q_SLOTS:
/**
* It will be called when the configuration is requested
*/
virtual void showConfigurationInterface(Plasma::Applet *applet);
Q_SIGNALS:
/**
* emitted when the location is changed
**/
void locationChanged(Plasma::Types::Location location);
/**
* emitted when the formfactor is changed
**/
void formFactorChanged(Plasma::Types::FormFactor formFactor);
/**
* emitted when the containment is changed
**/
void containmentChanged();
/**
* emitted when the screenGeometry is changed
**/
void screenGeometryChanged();
private:
ContainmentViewPrivate *const d;
Q_PRIVATE_SLOT(d, void updateDestroyed(bool))
friend class ContainmentViewPrivate;
};
}
#endif // CONTAINMENTVIEW_H

View File

@ -53,77 +53,77 @@ public:
* @param corona the corona of this view
* @param parent the QWindow this View is parented to
**/
explicit View(Plasma::Corona *corona, QWindow *parent = 0);
virtual ~View();
PLASMA_DEPRECATED explicit View(Plasma::Corona *corona, QWindow *parent = 0);
PLASMA_DEPRECATED virtual ~View();
/**
* @return the corona of this view
**/
Plasma::Corona *corona() const;
PLASMA_DEPRECATED Plasma::Corona *corona() const;
/**
* @return the KConfigGroup of this view
**/
virtual KConfigGroup config() const;
PLASMA_DEPRECATED virtual KConfigGroup config() const;
/**
* sets the containment for this view
* @param cont the containment of this view
**/
void setContainment(Plasma::Containment *cont);
PLASMA_DEPRECATED void setContainment(Plasma::Containment *cont);
/**
* @return the containment of this View
**/
Plasma::Containment *containment() const;
PLASMA_DEPRECATED Plasma::Containment *containment() const;
/**
* @return the location of this View
**/
Plasma::Types::Location location() const;
PLASMA_DEPRECATED Plasma::Types::Location location() const;
/**
* Sets the location of the View
* @param location the location of the View
**/
void setLocation(Plasma::Types::Location location);
PLASMA_DEPRECATED void setLocation(Plasma::Types::Location location);
/**
* @return the formfactor of the View
**/
Plasma::Types::FormFactor formFactor() const;
PLASMA_DEPRECATED Plasma::Types::FormFactor formFactor() const;
/**
* @return the screenGeometry of the View
**/
QRectF screenGeometry();
PLASMA_DEPRECATED QRectF screenGeometry();
protected Q_SLOTS:
/**
* It will be called when the configuration is requested
*/
virtual void showConfigurationInterface(Plasma::Applet *applet);
PLASMA_DEPRECATED virtual void showConfigurationInterface(Plasma::Applet *applet);
Q_SIGNALS:
/**
* emitted when the location is changed
**/
void locationChanged(Plasma::Types::Location location);
PLASMA_DEPRECATED void locationChanged(Plasma::Types::Location location);
/**
* emitted when the formfactor is changed
**/
void formFactorChanged(Plasma::Types::FormFactor formFactor);
PLASMA_DEPRECATED void formFactorChanged(Plasma::Types::FormFactor formFactor);
/**
* emitted when the containment is changed
**/
void containmentChanged();
PLASMA_DEPRECATED void containmentChanged();
/**
* emitted when the screenGeometry is changed
**/
void screenGeometryChanged();
PLASMA_DEPRECATED void screenGeometryChanged();
private:
ViewPrivate *const d;