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* Copyright 2006-2008 Aaron Seigo <aseigo@kde.org>
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* Copyright 2009 Marco Martin <notmart@gmail.com>
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2, or
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* (at your option) any later version.
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* This program 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
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* GNU General Public License for more details
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#include "plasmaapp.h"
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#include "plasmakeyboardshelladaptor.h"
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#include "keyboardcorona.h"
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#include <QApplication>
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#include <QPixmapCache>
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#include <QVBoxLayout>
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#include <QtDBus/QtDBus>
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#include <QDesktopWidget>
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#include <KColorUtils>
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#include <KStandardAction>
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#include <KWindowSystem>
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#include <KSharedConfig>
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#include <Plasma/Containment>
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#include <Plasma/Theme>
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#include <Plasma/PopupApplet>
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#include <Plasma/Wallpaper>
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#include <Plasma/WindowEffects>
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#include "keyboarddialog.h"
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PlasmaApp* PlasmaApp::self()
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return new PlasmaApp();
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return qobject_cast<PlasmaApp*>(kapp);
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PlasmaApp::PlasmaApp()
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: KUniqueApplication(),
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m_delayedHideTimer(new QTimer(this)),
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m_clearIgnoreNextWindowHideTimer(new QTimer(this)),
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m_ignoreNextWindowHide(false)
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m_delayedHideTimer->setInterval(50);
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m_delayedHideTimer->setSingleShot(true);
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connect(m_delayedHideTimer, SIGNAL(timeout()), this, SLOT(hideKeyboard()));
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// this is a bit of a hack to work around the unreliable ordering of events
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// between being shown and active windows changing; we put in a small delay
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// before hiding the window on active window change when show() is called
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m_clearIgnoreNextWindowHideTimer->setInterval(100);
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m_clearIgnoreNextWindowHideTimer->setSingleShot(true);
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connect(m_clearIgnoreNextWindowHideTimer, SIGNAL(timeout()), this,
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SLOT(clearIgnoreNextWindowHide()));
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KGlobal::locale()->insertCatalog("plasma-keyboardcontainer");
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KCrash::setFlags(KCrash::AutoRestart);
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KConfigGroup cg(KGlobal::config(), "General");
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Plasma::Theme::defaultTheme()->setFont(cg.readEntry("desktopFont", font()));
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cg = KConfigGroup(KSharedConfig::openConfig("plasmarc"), "Theme-plasma-mobile");
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const QString themeName = cg.readEntry("name", "air-mobile");
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Plasma::Theme::defaultTheme()->setUseGlobalSettings(false);
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Plasma::Theme::defaultTheme()->setThemeName(themeName);
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m_containment = m_corona->addContainment("null");
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new VirtualKeyboardAdaptor(this);
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QDBusConnection::sessionBus().registerService("org.kde.plasma.VirtualKeyboard");
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QDBusConnection::sessionBus().registerObject("/", this);
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connect(this, SIGNAL(aboutToQuit()), this, SLOT(cleanup()));
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PlasmaApp::~PlasmaApp()
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KConfigGroup PlasmaApp::storedConfig()
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KConfigGroup cg(KGlobal::config(), "KeyboardConfig");
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int PlasmaApp::newInstance()
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const QString pluginName = "plasmaboard";
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KConfigGroup config = storedConfig();
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KConfigGroup actualConfig(m_containment->config());
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actualConfig = KConfigGroup(&actualConfig, "Applets");
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if (config.isValid() && !config.groupList().isEmpty()) {
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config.copyTo(&actualConfig);
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config.deleteGroup();
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KConfigGroup appletConfigGroup = KConfigGroup(&actualConfig, QString::number(1));
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appletConfigGroup = KConfigGroup(&appletConfigGroup, "Configuration");
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if (!appletConfigGroup.hasKey("layout")) {
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//FIXME: hardcoding to Tablet for now
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appletConfigGroup.writeEntry("layout", "plasmaboard/tablet.xml");
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m_dialog = new KeyboardDialog(m_corona, m_containment, pluginName, 1, QVariantList());
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m_dialog->installEventFilter(this);
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connect(m_dialog, SIGNAL(storeApplet(Plasma::Applet*)), this, SLOT(storeApplet(Plasma::Applet*)));
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m_dialog->setWindowFlags(Qt::FramelessWindowHint);
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KWindowSystem::setType(m_dialog->winId(), NET::Dock);
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Plasma::WindowEffects::overrideShadow(m_dialog->winId(), true);
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m_dialog->applet()->setBackgroundHints(Plasma::Applet::NoBackground);
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//hide the keyboard when the active window switches
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//the situation that brought up the keyboard isn't valid anymore
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connect(KWindowSystem::self(), SIGNAL(activeWindowChanged(WId)),
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this, SLOT(windowChangeHide()));
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// Set window to exist on all desktops
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KWindowSystem::setOnAllDesktops(m_dialog->winId(), true);
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void PlasmaApp::cleanup()
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m_corona->saveLayout();
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//TODO: This manual sync() should not be necessary?
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void PlasmaApp::storeApplet(Plasma::Applet *applet)
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KConfigGroup storage = storedConfig();
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KConfigGroup cg(applet->containment()->config());
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cg = KConfigGroup(&cg, "Applets");
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cg = KConfigGroup(&cg, QString::number(applet->id()));
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// kDebug() << "storing" << applet->name() << applet->id() << "to" << storage.name() << ", applet config is" << cg.name();
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cg.reparent(&storage);
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void PlasmaApp::syncConfig()
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KGlobal::config()->sync();
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Plasma::Corona* PlasmaApp::corona()
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m_corona = new KeyboardCorona(this);
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connect(m_corona, SIGNAL(configSynced()), this, SLOT(syncConfig()));
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m_corona->setItemIndexMethod(QGraphicsScene::NoIndex);
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bool PlasmaApp::hasComposite()
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return KWindowSystem::compositingActive();
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void PlasmaApp::setLocation(const QString &location)
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Plasma::Location loc = Plasma::BottomEdge;
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if (location.compare("top", Qt::CaseInsensitive) == 0) {
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loc = Plasma::TopEdge;
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} else if (location.compare("left", Qt::CaseInsensitive) == 0) {
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loc = Plasma::LeftEdge;
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} else if (location.compare("Right", Qt::CaseInsensitive) == 0) {
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loc = Plasma::RightEdge;
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m_dialog->setLocation(loc);
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void PlasmaApp::requestLayout(const QString &layout)
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Plasma::Applet *applet = m_dialog->applet();
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QMetaObject::invokeMethod(applet, "showLayout", Q_ARG(QString, layout));
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void PlasmaApp::resetLayout()
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Plasma::Applet *applet = m_dialog->applet();
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QMetaObject::invokeMethod(applet, "resetLayout");
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void PlasmaApp::show()
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m_delayedHideTimer->stop();
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m_ignoreNextWindowHide = true;
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m_clearIgnoreNextWindowHideTimer->start();
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if (!m_dialog->isVisible()) {
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m_dialog->setWindowFlags(Qt::X11BypassWindowManagerHint);
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Plasma::WindowEffects::slideWindow(m_dialog, m_dialog->location());
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QTimer::singleShot(200, this, SLOT(delayedMouseReposition()));
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void PlasmaApp::delayedMouseReposition()
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//if the cursor is outside the keyboard at the first touch event,
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//the current window loses focus and the keyboard will hide
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QCursor::setPos(m_dialog->geometry().center());
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void PlasmaApp::windowChangeHide()
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if (m_ignoreNextWindowHide) {
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clearIgnoreNextWindowHide();
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void PlasmaApp::clearIgnoreNextWindowHide()
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m_ignoreNextWindowHide = false;
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void PlasmaApp::hide()
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if (m_dialog->isVisible()) {
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m_delayedHideTimer->start();
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void PlasmaApp::hideKeyboard()
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Plasma::WindowEffects::slideWindow(m_dialog, m_dialog->location());
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#include "plasmaapp.moc"
added
removed
virtualkeyboard/keyboardshell/plasmaapp.cpp
