allow setting a bogus desktop value on startup; prevents containments kept around due to desktops disappearing on us from becoming activity spawners
BUG:252264 svn path=/trunk/KDE/kdelibs/; revision=1179185
This commit is contained in:
Aaron J. Seigo
parent
72b4a73b5d
commit
b5b4ea581a
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@ -349,7 +349,7 @@ void Containment::restore(KConfigGroup &group)
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//kDebug() << "setScreen from restore";
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d->lastScreen = group.readEntry("lastScreen", d->lastScreen);
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d->lastDesktop = group.readEntry("lastDesktop", d->lastDesktop);
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setScreen(group.readEntry("screen", d->screen), group.readEntry("desktop", d->desktop));
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d->setScreen(group.readEntry("screen", d->screen), group.readEntry("desktop", d->desktop), false);
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QString activityId = group.readEntry("activityId", QString());
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if (!activityId.isEmpty()) {
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d->context()->setCurrentActivityId(activityId);
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@ -363,19 +363,17 @@ void Containment::restore(KConfigGroup &group)
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setWallpaper(group.readEntry("wallpaperplugin", defaultWallpaper),
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group.readEntry("wallpaperpluginmode", defaultWallpaperMode));
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QMetaObject::invokeMethod(d->toolBox.data(), "restore", Q_ARG(KConfigGroup, group));
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KConfigGroup cfg(&group, "ActionPlugins");
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kDebug() << cfg.keyList();
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//kDebug() << cfg.keyList();
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if (cfg.exists()) {
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//clear default containmentactionss
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qDeleteAll(d->actionPlugins);
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d->actionPlugins.clear();
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//load the right configactions
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foreach (const QString &key, cfg.keyList()) {
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kDebug() << "loading" << key;
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//kDebug() << "loading" << key;
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setContainmentActions(key, cfg.readEntry(key, QString()));
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}
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}
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@ -934,6 +932,11 @@ Applet::List Containment::applets() const
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}
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void Containment::setScreen(int newScreen, int newDesktop)
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{
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d->setScreen(newScreen, newDesktop);
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}
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void ContainmentPrivate::setScreen(int newScreen, int newDesktop, bool preventInvalidDesktops)
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{
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// What we want to do in here is:
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// * claim the screen as our own
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@ -945,39 +948,42 @@ void Containment::setScreen(int newScreen, int newDesktop)
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// we kick out
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//
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// a screen of -1 means no associated screen.
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Q_ASSERT(corona());
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int numScreens = corona()->numScreens();
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Corona *corona = q->corona();
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Q_ASSERT(corona);
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int numScreens = corona->numScreens();
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if (newScreen < -1) {
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newScreen = -1;
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}
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// -1 == All desktops
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if (newDesktop < -1 || newDesktop > KWindowSystem::numberOfDesktops() - 1) {
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if (newDesktop < -1 || (preventInvalidDesktops && newDesktop > KWindowSystem::numberOfDesktops() - 1)) {
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newDesktop = -1;
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}
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//kDebug() << activity() << "setting screen to " << newScreen << newDesktop << "and type is" << d->type;
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//kDebug() << activity() << "setting screen to " << newScreen << newDesktop << "and type is" << type;
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Containment *swapScreensWith(0);
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if (d->type == DesktopContainment || d->type >= CustomContainment) {
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if (type == Containment::DesktopContainment || type >= Containment::CustomContainment) {
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// we want to listen to changes in work area if our screen changes
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if (d->toolBox && d->screen < 0 && newScreen > -1) {
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connect(KWindowSystem::self(), SIGNAL(workAreaChanged()), d->toolBox.data(), SLOT(positionToolBox()), Qt::UniqueConnection);
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} else if (d->toolBox && newScreen < 0) {
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disconnect(KWindowSystem::self(), SIGNAL(workAreaChanged()), d->toolBox.data(), SLOT(positionToolBox()));
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if (toolBox) {
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if (screen < 0 && newScreen > -1) {
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QObject::connect(KWindowSystem::self(), SIGNAL(workAreaChanged()), toolBox.data(), SLOT(positionToolBox()), Qt::UniqueConnection);
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} else if (newScreen < 0) {
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QObject::disconnect(KWindowSystem::self(), SIGNAL(workAreaChanged()), toolBox.data(), SLOT(positionToolBox()));
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}
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}
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if (newScreen > -1 && corona()) {
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if (newScreen > -1) {
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// sanity check to make sure someone else doesn't have this screen already!
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Containment *currently = corona()->containmentForScreen(newScreen, newDesktop);
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if (currently && currently != this) {
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Containment *currently = corona->containmentForScreen(newScreen, newDesktop);
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if (currently && currently != q) {
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kDebug() << "currently is on screen" << currently->screen()
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<< "desktop" << currently->desktop()
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<< "and is" << currently->activity()
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<< (QObject*)currently << "i'm" << (QObject*)this;
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<< (QObject*)currently << "i'm" << (QObject*)q;
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//kDebug() << "setScreen due to swap";
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//make the view completely forget about us
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emit screenChanged(d->screen, -1, this);
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emit q->screenChanged(screen, -1, q);
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currently->setScreen(-1, newDesktop);
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swapScreensWith = currently;
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}
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@ -985,32 +991,32 @@ void Containment::setScreen(int newScreen, int newDesktop)
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}
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if (newScreen < numScreens && newScreen > -1 &&
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(d->type == DesktopContainment || d->type >= CustomContainment)) {
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resize(corona()->screenGeometry(newScreen).size());
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(type == Containment::DesktopContainment || type >= Containment::CustomContainment)) {
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q->resize(corona->screenGeometry(newScreen).size());
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}
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int oldDesktop = d->desktop;
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d->desktop = newDesktop;
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int oldDesktop = desktop;
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desktop = newDesktop;
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int oldScreen = d->screen;
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d->screen = newScreen;
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int oldScreen = screen;
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screen = newScreen;
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updateConstraints(Plasma::ScreenConstraint);
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q->updateConstraints(Plasma::ScreenConstraint);
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if (oldScreen != newScreen || oldDesktop != newDesktop) {
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emit screenChanged(oldScreen, newScreen, this);
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emit q->screenChanged(oldScreen, newScreen, q);
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KConfigGroup c = config();
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c.writeEntry("screen", d->screen);
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c.writeEntry("desktop", d->desktop);
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KConfigGroup c = q->config();
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c.writeEntry("screen", screen);
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c.writeEntry("desktop", desktop);
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if (newScreen != -1) {
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d->lastScreen = newScreen;
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d->lastDesktop = newDesktop;
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c.writeEntry("lastScreen", d->lastScreen);
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c.writeEntry("lastDesktop", d->lastDesktop);
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lastScreen = newScreen;
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lastDesktop = newDesktop;
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c.writeEntry("lastScreen", lastScreen);
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c.writeEntry("lastDesktop", lastDesktop);
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}
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emit configNeedsSaving();
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emit q->configNeedsSaving();
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}
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if (swapScreensWith) {
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@ -1018,10 +1024,10 @@ void Containment::setScreen(int newScreen, int newDesktop)
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swapScreensWith->setScreen(oldScreen, oldDesktop);
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}
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d->checkRemoveAction();
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checkRemoveAction();
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if (newScreen >= 0) {
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emit activate();
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emit q->activate();
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}
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}
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@ -73,6 +73,7 @@ public:
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void triggerShowAddWidgets();
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void requestConfiguration();
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void checkStatus(Plasma::ItemStatus status);
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void setScreen(int newScreen, int newDesktop, bool preventInvalidDesktops = true);
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/**
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* Called when constraints have been updated on this containment to provide
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