959 lines
31 KiB
C++
959 lines
31 KiB
C++
/*
|
|
* Copyright 2007 by Aaron Seigo <aseigo@kde.org>
|
|
* Copyright 2008 by Ménard Alexis <darktears31@gmail.com>
|
|
* Copyright 2009 Chani Armitage <chani@kde.org>
|
|
* Copyright 2012 Marco Martin <notmart@kde.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU Library General Public License as
|
|
* published by the Free Software Foundation; either version 2, 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 Library 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 "private/containment_p.h"
|
|
|
|
#include <QApplication>
|
|
#include <QClipboard>
|
|
#include <QMimeData>
|
|
#include <QMimeDatabase>
|
|
#include <QDropEvent>
|
|
#include <qtemporaryfile.h>
|
|
|
|
#include <kaction.h>
|
|
#include <kactioncollection.h>
|
|
#include <kcoreauthorized.h>
|
|
#include <kurlmimedata.h>
|
|
#include <kwindowsystem.h>
|
|
|
|
#include "config-plasma.h"
|
|
|
|
#if !PLASMA_NO_KIO
|
|
#include "kio/jobclasses.h" // for KIO::JobFlags
|
|
#include "kio/job.h"
|
|
#include "kio/scheduler.h"
|
|
#endif
|
|
|
|
#include "containmentactions.h"
|
|
#include "containmentactionspluginsconfig.h"
|
|
#include "corona.h"
|
|
#include "pluginloader.h"
|
|
#include "svg.h"
|
|
#include "wallpaper.h"
|
|
|
|
#include "remote/accessappletjob.h"
|
|
#include "remote/accessmanager.h"
|
|
|
|
#include "private/applet_p.h"
|
|
#include "private/containmentactionspluginsconfig_p.h"
|
|
#include "private/wallpaper_p.h"
|
|
|
|
|
|
namespace Plasma
|
|
{
|
|
|
|
bool ContainmentPrivate::s_positioningPanels = false;
|
|
QHash<QString, ContainmentActions*> ContainmentPrivate::globalActionPlugins;
|
|
|
|
const char ContainmentPrivate::defaultWallpaper[] = "image";
|
|
const char ContainmentPrivate::defaultWallpaperMode[] = "SingleImage";
|
|
|
|
void ContainmentPrivate::addDefaultActions(KActionCollection *actions, Containment *c)
|
|
{
|
|
actions->setConfigGroup("Shortcuts-Containment");
|
|
|
|
//adjust applet actions
|
|
KAction *appAction = qobject_cast<KAction*>(actions->action("remove"));
|
|
appAction->setShortcut(KShortcut("alt+d, alt+r"));
|
|
if (c && c->d->isPanelContainment()) {
|
|
appAction->setText(i18n("Remove this Panel"));
|
|
} else {
|
|
appAction->setText(i18n("Remove this Activity"));
|
|
}
|
|
|
|
appAction = qobject_cast<KAction*>(actions->action("configure"));
|
|
if (appAction) {
|
|
appAction->setShortcut(KShortcut("alt+d, alt+s"));
|
|
appAction->setText(i18n("Activity Settings"));
|
|
}
|
|
|
|
//add our own actions
|
|
KAction *appletBrowserAction = actions->addAction("add widgets");
|
|
appletBrowserAction->setAutoRepeat(false);
|
|
appletBrowserAction->setText(i18n("Add Widgets..."));
|
|
appletBrowserAction->setIcon(KDE::icon("list-add"));
|
|
appletBrowserAction->setShortcut(KShortcut("alt+d, a"));
|
|
appletBrowserAction->setData(Containment::AddTool);
|
|
|
|
KAction *action = actions->addAction("next applet");
|
|
action->setText(i18n("Next Widget"));
|
|
//no icon
|
|
action->setShortcut(KShortcut("alt+d, n"));
|
|
action->setData(Containment::ControlTool);
|
|
|
|
action = actions->addAction("previous applet");
|
|
action->setText(i18n("Previous Widget"));
|
|
//no icon
|
|
action->setShortcut(KShortcut("alt+d, p"));
|
|
action->setData(Containment::ControlTool);
|
|
}
|
|
|
|
void ContainmentPrivate::initApplets()
|
|
{
|
|
foreach (Applet *applet, applets) {
|
|
applet->restore(*applet->d->mainConfigGroup());
|
|
applet->init();
|
|
#ifndef NDEBUG
|
|
kDebug() << "!!{} STARTUP TIME" << QTime().msecsTo(QTime::currentTime()) << "Applet" << applet->name();
|
|
#endif
|
|
}
|
|
|
|
q->flushPendingConstraintsEvents();
|
|
|
|
foreach (Applet *applet, applets) {
|
|
applet->flushPendingConstraintsEvents();
|
|
}
|
|
|
|
#ifndef NDEBUG
|
|
kDebug() << "!!{} STARTUP TIME" << QTime().msecsTo(QTime::currentTime()) << "Containment's applets initialized" << q->name();
|
|
#endif
|
|
}
|
|
|
|
void ContainmentPrivate::checkContainmentFurniture()
|
|
{
|
|
if (q->isContainment() &&
|
|
(type == Containment::DesktopContainment || type == Containment::PanelContainment)) {
|
|
}
|
|
}
|
|
|
|
void ContainmentPrivate::addContainmentActions(KMenu &desktopMenu, QEvent *event)
|
|
{
|
|
if (q->corona()->immutability() != Mutable &&
|
|
!KAuthorized::authorizeKAction("plasma/containment_actions")) {
|
|
//kDebug() << "immutability";
|
|
return;
|
|
}
|
|
|
|
const QString trigger = ContainmentActions::eventToString(event);
|
|
prepareContainmentActions(trigger, QPoint(), &desktopMenu);
|
|
}
|
|
|
|
void ContainmentPrivate::addAppletActions(KMenu &desktopMenu, Applet *applet, QEvent *event)
|
|
{
|
|
foreach (QAction *action, applet->contextualActions()) {
|
|
if (action) {
|
|
desktopMenu.addAction(action);
|
|
}
|
|
}
|
|
|
|
if (!applet->d->failed) {
|
|
QAction *configureApplet = applet->d->actions->action("configure");
|
|
if (configureApplet && configureApplet->isEnabled()) {
|
|
desktopMenu.addAction(configureApplet);
|
|
}
|
|
|
|
QAction *runAssociatedApplication = applet->d->actions->action("run associated application");
|
|
if (runAssociatedApplication && runAssociatedApplication->isEnabled()) {
|
|
desktopMenu.addAction(runAssociatedApplication);
|
|
}
|
|
}
|
|
|
|
KMenu *containmentMenu = new KMenu(i18nc("%1 is the name of the containment", "%1 Options", q->name()), &desktopMenu);
|
|
addContainmentActions(*containmentMenu, event);
|
|
if (!containmentMenu->isEmpty()) {
|
|
int enabled = 0;
|
|
//count number of real actions
|
|
QListIterator<QAction *> actionsIt(containmentMenu->actions());
|
|
while (enabled < 3 && actionsIt.hasNext()) {
|
|
QAction *action = actionsIt.next();
|
|
if (action->isVisible() && !action->isSeparator()) {
|
|
++enabled;
|
|
}
|
|
}
|
|
|
|
if (enabled) {
|
|
//if there is only one, don't create a submenu
|
|
if (enabled < 2) {
|
|
foreach (QAction *action, containmentMenu->actions()) {
|
|
if (action->isVisible() && !action->isSeparator()) {
|
|
desktopMenu.addAction(action);
|
|
}
|
|
}
|
|
} else {
|
|
desktopMenu.addMenu(containmentMenu);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (q->immutability() == Mutable) {
|
|
QAction *closeApplet = applet->d->actions->action("remove");
|
|
//kDebug() << "checking for removal" << closeApplet;
|
|
if (closeApplet) {
|
|
if (!desktopMenu.isEmpty()) {
|
|
desktopMenu.addSeparator();
|
|
}
|
|
|
|
//kDebug() << "adding close action" << closeApplet->isEnabled() << closeApplet->isVisible();
|
|
desktopMenu.addAction(closeApplet);
|
|
}
|
|
}
|
|
}
|
|
|
|
Applet* ContainmentPrivate::appletAt(const QPointF &point)
|
|
{
|
|
return 0;
|
|
/*TODO: port away qgv
|
|
Applet *applet = 0;
|
|
|
|
QGraphicsItem *item = q->scene()->itemAt(point);
|
|
if (item == q) {
|
|
item = 0;
|
|
}
|
|
|
|
while (item) {
|
|
if (item->isWidget()) {
|
|
applet = qobject_cast<Applet*>(static_cast<QGraphicsWidget*>(item));
|
|
if (applet) {
|
|
if (applet->isContainment()) {
|
|
applet = 0;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
AppletHandle *handle = dynamic_cast<AppletHandle*>(item);
|
|
if (handle) {
|
|
//pretend it was on the applet
|
|
applet = handle->applet();
|
|
break;
|
|
}
|
|
item = item->parentItem();
|
|
}
|
|
return applet;
|
|
*/
|
|
}
|
|
|
|
void ContainmentPrivate::setScreen(int newScreen, int newDesktop, bool preventInvalidDesktops)
|
|
{
|
|
// What we want to do in here is:
|
|
// * claim the screen as our own
|
|
// * signal whatever may be watching this containment about the switch
|
|
// * if we are a full screen containment, then:
|
|
// * resize to match the screen if we're that kind of containment
|
|
// * kick other full-screen containments off this screen
|
|
// * if we had a screen, then give our screen to the containment
|
|
// we kick out
|
|
//
|
|
// a screen of -1 means no associated screen.
|
|
Corona *corona = q->corona();
|
|
Q_ASSERT(corona);
|
|
|
|
//if it's an offscreen widget, don't allow to claim a screen, after all it's *off*screen
|
|
//TODO: port away qgv
|
|
/* should decide in a different way if this is a dashboard containment
|
|
if (corona->offscreenWidgets().contains(q)) {
|
|
return;
|
|
}*/
|
|
|
|
int numScreens = corona->numScreens();
|
|
if (newScreen < -1) {
|
|
newScreen = -1;
|
|
}
|
|
|
|
// -1 == All desktops
|
|
if (newDesktop < -1 || (preventInvalidDesktops && newDesktop > KWindowSystem::numberOfDesktops() - 1)) {
|
|
newDesktop = -1;
|
|
}
|
|
|
|
//kDebug() << activity() << "setting screen to " << newScreen << newDesktop << "and type is" << type;
|
|
|
|
Containment *swapScreensWith(0);
|
|
const bool isDesktopContainment = type == Containment::DesktopContainment ||
|
|
type == Containment::CustomContainment;
|
|
if (isDesktopContainment) {
|
|
if (newScreen > -1) {
|
|
// sanity check to make sure someone else doesn't have this screen already!
|
|
Containment *currently = corona->containmentForScreen(newScreen, newDesktop);
|
|
if (currently && currently != q) {
|
|
#ifndef NDEBUG
|
|
kDebug() << "currently is on screen" << currently->screen()
|
|
<< "desktop" << currently->desktop()
|
|
<< "and is" << currently->activity()
|
|
<< (QObject*)currently << "i'm" << (QObject*)q;
|
|
#endif
|
|
currently->setScreen(-1, currently->desktop());
|
|
swapScreensWith = currently;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (newScreen < numScreens && newScreen > -1 && isDesktopContainment) {
|
|
q->resize(corona->screenGeometry(newScreen).size());
|
|
}
|
|
|
|
int oldDesktop = desktop;
|
|
desktop = newDesktop;
|
|
|
|
int oldScreen = screen;
|
|
screen = newScreen;
|
|
|
|
q->updateConstraints(Plasma::ScreenConstraint);
|
|
|
|
if (oldScreen != newScreen || oldDesktop != newDesktop) {
|
|
/*
|
|
#ifndef NDEBUG
|
|
kDebug() << "going to signal change for" << q
|
|
#endif
|
|
<< ", old screen & desktop:" << oldScreen << oldDesktop
|
|
<< ", new:" << screen << desktop;
|
|
*/
|
|
KConfigGroup c = q->config();
|
|
c.writeEntry("screen", screen);
|
|
c.writeEntry("desktop", desktop);
|
|
if (newScreen != -1) {
|
|
lastScreen = newScreen;
|
|
lastDesktop = newDesktop;
|
|
c.writeEntry("lastScreen", lastScreen);
|
|
c.writeEntry("lastDesktop", lastDesktop);
|
|
}
|
|
emit q->configNeedsSaving();
|
|
emit q->screenChanged(oldScreen, newScreen, q);
|
|
}
|
|
|
|
if (swapScreensWith) {
|
|
//kDebug() << "setScreen due to swap, part 2";
|
|
swapScreensWith->setScreen(oldScreen, oldDesktop);
|
|
}
|
|
|
|
checkRemoveAction();
|
|
|
|
if (newScreen >= 0) {
|
|
emit q->activate();
|
|
}
|
|
}
|
|
|
|
void ContainmentPrivate::showDropZoneDelayed()
|
|
{
|
|
dropZoneStarted = true;
|
|
q->showDropZone(dropPoints.value(0).toPoint());
|
|
dropPoints.remove(0);
|
|
}
|
|
|
|
void ContainmentPrivate::dropData(QPoint screenPos, QDropEvent *dropEvent)
|
|
{
|
|
if (q->immutability() != Mutable) {
|
|
return;
|
|
}
|
|
|
|
const QMimeData *mimeData = 0;
|
|
|
|
if (dropEvent) {
|
|
mimeData = dropEvent->mimeData();
|
|
} else {
|
|
QClipboard *clipboard = QApplication::clipboard();
|
|
mimeData = clipboard->mimeData(QClipboard::Selection);
|
|
//TODO if that's not supported (ie non-linux) should we try clipboard instead of selection?
|
|
}
|
|
|
|
if (!mimeData) {
|
|
//Selection is either empty or not supported on this OS
|
|
#ifndef NDEBUG
|
|
kDebug() << "no mime data";
|
|
#endif
|
|
return;
|
|
}
|
|
|
|
//kDebug() << event->mimeData()->text();
|
|
|
|
QString appletMimetype(q->corona() ? q->corona()->appletMimeType() : QString());
|
|
|
|
if (!appletMimetype.isEmpty() && mimeData->hasFormat(appletMimetype)) {
|
|
QString data = mimeData->data(appletMimetype);
|
|
const QStringList appletNames = data.split('\n', QString::SkipEmptyParts);
|
|
foreach (const QString &appletName, appletNames) {
|
|
//kDebug() << "doing" << appletName;
|
|
QRectF geom(screenPos, QSize(0, 0));
|
|
q->addApplet(appletName, QVariantList(), geom);
|
|
}
|
|
if (dropEvent) {
|
|
dropEvent->acceptProposedAction();
|
|
}
|
|
} else if (mimeData->hasUrls()) {
|
|
//TODO: collect the mimeTypes of available script engines and offer
|
|
// to create widgets out of the matching URLs, if any
|
|
const QList<QUrl> urls = KUrlMimeData::urlsFromMimeData(mimeData);
|
|
foreach (const QUrl &url, urls) {
|
|
if (AccessManager::supportedProtocols().contains(url.scheme())) {
|
|
AccessAppletJob *job = AccessManager::self()->accessRemoteApplet(url);
|
|
if (dropEvent) {
|
|
dropPoints[job] = dropEvent->pos();
|
|
} else {
|
|
dropPoints[job] = screenPos;
|
|
}
|
|
QObject::connect(AccessManager::self(), SIGNAL(finished(Plasma::AccessAppletJob*)),
|
|
q, SLOT(remoteAppletReady(Plasma::AccessAppletJob*)));
|
|
}
|
|
#if !PLASMA_NO_KIO
|
|
else {
|
|
QMimeDatabase db;
|
|
QMimeType mime = db.mimeTypeForUrl(url);
|
|
QString mimeName = mime.name();
|
|
QRectF geom(screenPos, QSize());
|
|
QVariantList args;
|
|
args << url.toString();
|
|
#ifndef NDEBUG
|
|
kDebug() << "can decode" << mimeName << args;
|
|
#endif
|
|
|
|
// It may be a directory or a file, let's stat
|
|
KIO::JobFlags flags = KIO::HideProgressInfo;
|
|
KIO::MimetypeJob *job = KIO::mimetype(url, flags);
|
|
if (dropEvent) {
|
|
dropPoints[job] = dropEvent->pos();
|
|
} else {
|
|
dropPoints[job] = screenPos;
|
|
}
|
|
|
|
QObject::connect(job, SIGNAL(result(KJob*)), q, SLOT(dropJobResult(KJob*)));
|
|
QObject::connect(job, SIGNAL(mimetype(KIO::Job*,QString)),
|
|
q, SLOT(mimeTypeRetrieved(KIO::Job*,QString)));
|
|
|
|
KMenu *choices = new KMenu("Content dropped");
|
|
choices->addAction(KDE::icon("process-working"), i18n("Fetching file type..."));
|
|
if (dropEvent) {
|
|
choices->popup(dropEvent->pos());
|
|
} else {
|
|
choices->popup(screenPos);
|
|
}
|
|
|
|
dropMenus[job] = choices;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
if (dropEvent) {
|
|
dropEvent->acceptProposedAction();
|
|
}
|
|
} else {
|
|
QStringList formats = mimeData->formats();
|
|
QHash<QString, KPluginInfo> seenPlugins;
|
|
QHash<QString, QString> pluginFormats;
|
|
|
|
foreach (const QString &format, formats) {
|
|
KPluginInfo::List plugins = Applet::listAppletInfoForMimeType(format);
|
|
|
|
foreach (const KPluginInfo &plugin, plugins) {
|
|
if (seenPlugins.contains(plugin.pluginName())) {
|
|
continue;
|
|
}
|
|
|
|
seenPlugins.insert(plugin.pluginName(), plugin);
|
|
pluginFormats.insert(plugin.pluginName(), format);
|
|
}
|
|
}
|
|
//kDebug() << "Mimetype ..." << formats << seenPlugins.keys() << pluginFormats.values();
|
|
|
|
QString selectedPlugin;
|
|
|
|
if (seenPlugins.isEmpty()) {
|
|
// do nothing
|
|
} else if (seenPlugins.count() == 1) {
|
|
selectedPlugin = seenPlugins.constBegin().key();
|
|
} else {
|
|
KMenu choices;
|
|
QHash<QAction *, QString> actionsToPlugins;
|
|
foreach (const KPluginInfo &info, seenPlugins) {
|
|
QAction *action;
|
|
if (!info.icon().isEmpty()) {
|
|
action = choices.addAction(KDE::icon(info.icon()), info.name());
|
|
} else {
|
|
action = choices.addAction(info.name());
|
|
}
|
|
|
|
actionsToPlugins.insert(action, info.pluginName());
|
|
}
|
|
|
|
QAction *choice = choices.exec(screenPos);
|
|
if (choice) {
|
|
selectedPlugin = actionsToPlugins[choice];
|
|
}
|
|
}
|
|
|
|
if (!selectedPlugin.isEmpty()) {
|
|
if (!dropEvent) {
|
|
// since we may have entered an event loop up above with the menu,
|
|
// the clipboard item may no longer be valid, as QClipboard resets
|
|
// the object behind the back of the application with a zero timer
|
|
// so we fetch it again here
|
|
QClipboard *clipboard = QApplication::clipboard();
|
|
mimeData = clipboard->mimeData(QClipboard::Selection);
|
|
}
|
|
|
|
QTemporaryFile tempFile;
|
|
if (mimeData && tempFile.open()) {
|
|
//TODO: what should we do with files after the applet is done with them??
|
|
tempFile.setAutoRemove(false);
|
|
|
|
{
|
|
QDataStream stream(&tempFile);
|
|
QByteArray data = mimeData->data(pluginFormats[selectedPlugin]);
|
|
stream.writeRawData(data, data.size());
|
|
}
|
|
|
|
QRectF geom(screenPos, QSize());
|
|
QVariantList args;
|
|
args << tempFile.fileName();
|
|
#ifndef NDEBUG
|
|
kDebug() << args;
|
|
#endif
|
|
tempFile.close();
|
|
|
|
q->addApplet(selectedPlugin, args, geom);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void ContainmentPrivate::clearDataForMimeJob(KIO::Job *job)
|
|
{
|
|
#if !PLASMA_NO_KIO
|
|
QObject::disconnect(job, 0, q, 0);
|
|
dropPoints.remove(job);
|
|
KMenu *choices = dropMenus.take(job);
|
|
delete choices;
|
|
job->kill();
|
|
#endif // PLASMA_NO_KIO
|
|
}
|
|
|
|
void ContainmentPrivate::remoteAppletReady(Plasma::AccessAppletJob *job)
|
|
{
|
|
QPointF pos = dropPoints.take(job);
|
|
if (job->error()) {
|
|
//TODO: nice user visible error handling (knotification probably?)
|
|
#ifndef NDEBUG
|
|
kDebug() << "remote applet access failed: " << job->errorText();
|
|
#endif
|
|
return;
|
|
}
|
|
|
|
if (!job->applet()) {
|
|
#ifndef NDEBUG
|
|
kDebug() << "how did we end up here? if applet is null, the job->error should be nonzero";
|
|
#endif
|
|
return;
|
|
}
|
|
|
|
q->addApplet(job->applet(), pos);
|
|
}
|
|
|
|
void ContainmentPrivate::dropJobResult(KJob *job)
|
|
{
|
|
#if !PLASMA_NO_KIO
|
|
KIO::TransferJob* tjob = dynamic_cast<KIO::TransferJob*>(job);
|
|
if (!tjob) {
|
|
#ifndef NDEBUG
|
|
kDebug() << "job is not a KIO::TransferJob, won't handle the drop...";
|
|
#endif
|
|
clearDataForMimeJob(tjob);
|
|
return;
|
|
}
|
|
if (job->error()) {
|
|
#ifndef NDEBUG
|
|
kDebug() << "ERROR" << tjob->error() << ' ' << tjob->errorString();
|
|
#endif
|
|
}
|
|
// We call mimeTypeRetrieved since there might be other mechanisms
|
|
// for finding suitable applets. Cleanup happens there as well.
|
|
mimeTypeRetrieved(qobject_cast<KIO::Job *>(job), QString());
|
|
#endif // PLASMA_NO_KIO
|
|
}
|
|
|
|
void ContainmentPrivate::mimeTypeRetrieved(KIO::Job *job, const QString &mimeType)
|
|
{
|
|
#if !PLASMA_NO_KIO
|
|
#ifndef NDEBUG
|
|
kDebug() << "Mimetype Job returns." << mimeType;
|
|
#endif
|
|
KIO::TransferJob* tjob = dynamic_cast<KIO::TransferJob*>(job);
|
|
if (!tjob) {
|
|
#ifndef NDEBUG
|
|
kDebug() << "job should be a TransferJob, but isn't";
|
|
#endif
|
|
clearDataForMimeJob(job);
|
|
return;
|
|
}
|
|
KPluginInfo::List appletList = Applet::listAppletInfoForUrl(tjob->url());
|
|
if (mimeType.isEmpty() && !appletList.count()) {
|
|
clearDataForMimeJob(job);
|
|
#ifndef NDEBUG
|
|
kDebug() << "No applets found matching the url (" << tjob->url() << ") or the mimeType (" << mimeType << ")";
|
|
#endif
|
|
return;
|
|
} else {
|
|
|
|
QPointF posi; // will be overwritten with the event's position
|
|
if (dropPoints.keys().contains(tjob)) {
|
|
posi = dropPoints[tjob];
|
|
#ifndef NDEBUG
|
|
kDebug() << "Received a suitable dropEvent at" << posi;
|
|
#endif
|
|
} else {
|
|
#ifndef NDEBUG
|
|
kDebug() << "Bailing out. Cannot find associated dropEvent related to the TransferJob";
|
|
#endif
|
|
clearDataForMimeJob(job);
|
|
return;
|
|
}
|
|
|
|
KMenu *choices = dropMenus.value(tjob);
|
|
if (!choices) {
|
|
#ifndef NDEBUG
|
|
kDebug() << "Bailing out. No QMenu found for this job.";
|
|
#endif
|
|
clearDataForMimeJob(job);
|
|
return;
|
|
}
|
|
|
|
QVariantList args;
|
|
args << tjob->url().toString() << mimeType;
|
|
|
|
#ifndef NDEBUG
|
|
kDebug() << "Creating menu for:" << mimeType << posi << args;
|
|
#endif
|
|
|
|
appletList << Applet::listAppletInfoForMimeType(mimeType);
|
|
KPluginInfo::List wallpaperList;
|
|
if (drawWallpaper) {
|
|
if (wallpaper && wallpaper->supportsMimetype(mimeType)) {
|
|
wallpaperList << wallpaper->d->wallpaperDescription;
|
|
} else {
|
|
wallpaperList = Wallpaper::listWallpaperInfoForMimeType(mimeType);
|
|
}
|
|
}
|
|
|
|
if (!appletList.isEmpty() || !wallpaperList.isEmpty()) {
|
|
choices->clear();
|
|
QHash<QAction *, QString> actionsToApplets;
|
|
choices->addTitle(i18n("Widgets"));
|
|
foreach (const KPluginInfo &info, appletList) {
|
|
#ifndef NDEBUG
|
|
kDebug() << info.name();
|
|
#endif
|
|
QAction *action;
|
|
if (!info.icon().isEmpty()) {
|
|
action = choices->addAction(KDE::icon(info.icon()), info.name());
|
|
} else {
|
|
action = choices->addAction(info.name());
|
|
}
|
|
|
|
actionsToApplets.insert(action, info.pluginName());
|
|
#ifndef NDEBUG
|
|
kDebug() << info.pluginName();
|
|
#endif
|
|
}
|
|
actionsToApplets.insert(choices->addAction(i18n("Icon")), "icon");
|
|
|
|
QHash<QAction *, QString> actionsToWallpapers;
|
|
if (!wallpaperList.isEmpty()) {
|
|
choices->addTitle(i18n("Wallpaper"));
|
|
|
|
QMap<QString, KPluginInfo> sorted;
|
|
foreach (const KPluginInfo &info, appletList) {
|
|
sorted.insert(info.name(), info);
|
|
}
|
|
|
|
foreach (const KPluginInfo &info, wallpaperList) {
|
|
QAction *action;
|
|
if (!info.icon().isEmpty()) {
|
|
action = choices->addAction(KDE::icon(info.icon()), info.name());
|
|
} else {
|
|
action = choices->addAction(info.name());
|
|
}
|
|
|
|
actionsToWallpapers.insert(action, info.pluginName());
|
|
}
|
|
}
|
|
|
|
QAction *choice = choices->exec();
|
|
if (choice) {
|
|
// Put the job on hold so it can be recycled to fetch the actual content,
|
|
// which is to be expected when something's dropped onto the desktop and
|
|
// an applet is to be created with this URL
|
|
if (!mimeType.isEmpty() && !tjob->error()) {
|
|
tjob->putOnHold();
|
|
KIO::Scheduler::publishSlaveOnHold();
|
|
}
|
|
QString plugin = actionsToApplets.value(choice);
|
|
if (plugin.isEmpty()) {
|
|
//set wallpapery stuff
|
|
plugin = actionsToWallpapers.value(choice);
|
|
if (!wallpaper || plugin != wallpaper->pluginName()) {
|
|
//kDebug() << "Wallpaper dropped:" << tjob->url();
|
|
q->setWallpaper(plugin);
|
|
}
|
|
|
|
if (wallpaper) {
|
|
//kDebug() << "Wallpaper dropped:" << tjob->url();
|
|
wallpaper->addUrls(QList<QUrl>() << tjob->url());
|
|
}
|
|
} else {
|
|
addApplet(actionsToApplets[choice], args, QRectF(posi, QSize()));
|
|
}
|
|
|
|
clearDataForMimeJob(job);
|
|
return;
|
|
}
|
|
} else {
|
|
// we can at least create an icon as a link to the URL
|
|
addApplet("icon", args, QRectF(posi, QSize()));
|
|
}
|
|
}
|
|
|
|
clearDataForMimeJob(job);
|
|
#endif // PLASMA_NO_KIO
|
|
}
|
|
|
|
KActionCollection* ContainmentPrivate::actions()
|
|
{
|
|
return static_cast<Applet*>(q)->d->actions;
|
|
}
|
|
|
|
void ContainmentPrivate::focusApplet(Plasma::Applet *applet)
|
|
{
|
|
if (focusedApplet == applet) {
|
|
return;
|
|
}
|
|
|
|
QList<QWidget *> widgets = actions()->associatedWidgets();
|
|
if (focusedApplet) {
|
|
foreach (QWidget *w, widgets) {
|
|
focusedApplet->removeAssociatedWidget(w);
|
|
}
|
|
}
|
|
|
|
if (applet && applets.contains(applet)) {
|
|
//kDebug() << "switching to" << applet->name();
|
|
focusedApplet = applet;
|
|
foreach (QWidget *w, widgets) {
|
|
focusedApplet->addAssociatedWidget(w);
|
|
}
|
|
|
|
if (!focusedApplet->hasFocus()) {
|
|
focusedApplet->setFocus(Qt::ShortcutFocusReason);
|
|
}
|
|
} else {
|
|
focusedApplet = 0;
|
|
}
|
|
}
|
|
|
|
void ContainmentPrivate::configChanged()
|
|
{
|
|
if (drawWallpaper) {
|
|
KConfigGroup group = q->config();
|
|
q->setWallpaper(group.readEntry("wallpaperplugin", defaultWallpaper),
|
|
group.readEntry("wallpaperpluginmode", defaultWallpaperMode));
|
|
}
|
|
}
|
|
|
|
void ContainmentPrivate::requestConfiguration()
|
|
{
|
|
emit q->configureRequested(q);
|
|
}
|
|
|
|
void ContainmentPrivate::checkStatus(Plasma::ItemStatus appletStatus)
|
|
{
|
|
//kDebug() << "================== "<< appletStatus << q->status();
|
|
if (appletStatus == q->status()) {
|
|
emit q->newStatus(appletStatus);
|
|
return;
|
|
}
|
|
|
|
if (appletStatus < q->status()) {
|
|
// check to see if any other applet has a higher status, and stick with that
|
|
// if we do
|
|
foreach (Applet *applet, applets) {
|
|
if (applet->status() > appletStatus) {
|
|
appletStatus = applet->status();
|
|
}
|
|
}
|
|
}
|
|
|
|
q->setStatus(appletStatus);
|
|
}
|
|
|
|
void ContainmentPrivate::triggerShowAddWidgets()
|
|
{
|
|
emit q->showAddWidgetsInterface(QPointF());
|
|
}
|
|
|
|
void ContainmentPrivate::containmentConstraintsEvent(Plasma::Constraints constraints)
|
|
{
|
|
if (!q->isContainment()) {
|
|
return;
|
|
}
|
|
|
|
//kDebug() << "got containmentConstraintsEvent" << constraints << (QObject*)toolBox;
|
|
if (constraints & Plasma::ImmutableConstraint) {
|
|
//update actions
|
|
checkRemoveAction();
|
|
const bool unlocked = q->immutability() == Mutable;
|
|
q->setAcceptDrops(unlocked);
|
|
q->enableAction("add widgets", unlocked);
|
|
|
|
// tell the applets too
|
|
foreach (Applet *a, applets) {
|
|
a->setImmutability(q->immutability());
|
|
a->updateConstraints(ImmutableConstraint);
|
|
}
|
|
}
|
|
|
|
// pass on the constraints that are relevant here
|
|
Constraints appletConstraints = NoConstraint;
|
|
if (constraints & FormFactorConstraint) {
|
|
appletConstraints |= FormFactorConstraint;
|
|
}
|
|
|
|
if (constraints & ScreenConstraint) {
|
|
appletConstraints |= ScreenConstraint;
|
|
}
|
|
|
|
if (appletConstraints != NoConstraint) {
|
|
foreach (Applet *applet, applets) {
|
|
applet->updateConstraints(appletConstraints);
|
|
}
|
|
}
|
|
|
|
if (constraints & Plasma::StartupCompletedConstraint && type < Containment::CustomContainment) {
|
|
q->addToolBoxAction(q->action("remove"));
|
|
checkRemoveAction();
|
|
}
|
|
}
|
|
|
|
Applet *ContainmentPrivate::addApplet(const QString &name, const QVariantList &args,
|
|
const QRectF &appletGeometry, uint id, bool delayInit)
|
|
{
|
|
if (!q->isContainment()) {
|
|
return 0;
|
|
}
|
|
|
|
if (!delayInit && q->immutability() != Mutable) {
|
|
#ifndef NDEBUG
|
|
kDebug() << "addApplet for" << name << "requested, but we're currently immutable!";
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
Applet *applet = PluginLoader::self()->loadApplet(name, id, args);
|
|
|
|
if (!applet) {
|
|
#ifndef NDEBUG
|
|
kDebug() << "Applet" << name << "could not be loaded.";
|
|
#endif
|
|
applet = new Applet(0, QString(), id);
|
|
applet->setFailedToLaunch(true, i18n("Could not find requested component: %1", name));
|
|
}
|
|
|
|
//kDebug() << applet->name() << "sizehint:" << applet->sizeHint() << "geometry:" << applet->geometry();
|
|
|
|
q->addApplet(applet, appletGeometry.topLeft(), delayInit);
|
|
return applet;
|
|
}
|
|
|
|
bool ContainmentPrivate::regionIsEmpty(const QRectF ®ion, Applet *ignoredApplet) const
|
|
{
|
|
foreach (Applet *applet, applets) {
|
|
if (applet != ignoredApplet && applet->geometry().intersects(region)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void ContainmentPrivate::appletDeleted(Plasma::Applet *applet)
|
|
{
|
|
applets.removeAll(applet);
|
|
if (focusedApplet == applet) {
|
|
focusedApplet = 0;
|
|
}
|
|
|
|
emit q->appletRemoved(applet);
|
|
emit q->configNeedsSaving();
|
|
}
|
|
|
|
void ContainmentPrivate::appletAppeared(Applet *applet)
|
|
{
|
|
//kDebug() << type << Containment::DesktopContainment;
|
|
KConfigGroup *cg = applet->d->mainConfigGroup();
|
|
applet->save(*cg);
|
|
emit q->configNeedsSaving();
|
|
}
|
|
|
|
bool ContainmentPrivate::isPanelContainment() const
|
|
{
|
|
return type == Containment::PanelContainment || type == Containment::CustomPanelContainment;
|
|
}
|
|
|
|
bool ContainmentPrivate::prepareContainmentActions(const QString &trigger, const QPoint &screenPos, KMenu *menu)
|
|
{
|
|
ContainmentActions *plugin = actionPlugins()->value(trigger);
|
|
if (!plugin) {
|
|
return false;
|
|
}
|
|
plugin->setContainment(q);
|
|
|
|
if (!plugin->isInitialized()) {
|
|
KConfigGroup cfg = q->containmentActionsConfig();
|
|
KConfigGroup pluginConfig = KConfigGroup(&cfg, trigger);
|
|
plugin->restore(pluginConfig);
|
|
}
|
|
|
|
if (plugin->configurationRequired()) {
|
|
KMenu *localMenu = menu ? menu : new KMenu();
|
|
|
|
localMenu->addTitle(i18n("This plugin needs to be configured"));
|
|
localMenu->addAction(q->action("configure"));
|
|
|
|
if (!menu) {
|
|
localMenu->exec(screenPos);
|
|
delete localMenu;
|
|
}
|
|
|
|
return false;
|
|
} else if (menu) {
|
|
QList<QAction*> actions = plugin->contextualActions();
|
|
if (actions.isEmpty()) {
|
|
//it probably didn't bother implementing the function. give the user a chance to set
|
|
//a better plugin. note that if the user sets no-plugin this won't happen...
|
|
if (!isPanelContainment() && q->action("configure")) {
|
|
menu->addAction(q->action("configure"));
|
|
}
|
|
} else {
|
|
menu->addActions(actions);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
QHash<QString, ContainmentActions*> * ContainmentPrivate::actionPlugins()
|
|
{
|
|
switch (containmentActionsSource) {
|
|
case Activity:
|
|
//FIXME
|
|
case Local:
|
|
return &localActionPlugins;
|
|
default:
|
|
return &globalActionPlugins;
|
|
}
|
|
}
|
|
|
|
}
|