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save default keyboard layout

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Implemented for Global, Virtual Desktop and Application layout policies.
Not implemented for Window policy due separate windows do not preserve
their IDs between sessions (still could be implemented the same way as for Application policy).

Layout saving/restoring happens on Session save/load.
Covered by unit tests
This commit is contained in:
Andrey Butirsky 2020-05-29 20:08:24 +03:00 committed by David Edmundson
parent cf27128877
commit 8e1018de2c
4 changed files with 326 additions and 143 deletions
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283
autotests/integration/keyboard_layout_test.cpp
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@ -47,6 +47,22 @@ static const QString s_socketName = QStringLiteral("wayland_test_kwin_keyboard_l
class KeyboardLayoutTest : public QObject class KeyboardLayoutTest : public QObject
{ {
Q_OBJECT Q_OBJECT
public:
KeyboardLayoutTest()
: layoutsReconfiguredSpy(this, &KeyboardLayoutTest::layoutListChanged)
, layoutChangedSpy(this, &KeyboardLayoutTest::layoutChanged)
{
QVERIFY(layoutsReconfiguredSpy.isValid());
QVERIFY(layoutChangedSpy.isValid());
QVERIFY(QDBusConnection::sessionBus().connect(QStringLiteral("org.kde.keyboard"), QStringLiteral("/Layouts"), QStringLiteral("org.kde.KeyboardLayouts"), QStringLiteral("layoutListChanged"), this, SIGNAL(layoutListChanged())));
QVERIFY(QDBusConnection::sessionBus().connect(QStringLiteral("org.kde.keyboard"), QStringLiteral("/Layouts"), QStringLiteral("org.kde.KeyboardLayouts"), QStringLiteral("currentLayoutChanged"), this, SIGNAL(layoutChanged(QString))));
}
Q_SIGNALS:
void layoutChanged(const QString &name);
void layoutListChanged();
private Q_SLOTS: private Q_SLOTS:
void initTestCase(); void initTestCase();
void init(); void init();
@ -63,13 +79,64 @@ private Q_SLOTS:
private: private:
void reconfigureLayouts(); void reconfigureLayouts();
void resetLayouts();
auto changeLayout(const QString &layoutName);
void callSession(const QString &method);
QSignalSpy layoutsReconfiguredSpy;
QSignalSpy layoutChangedSpy;
KConfigGroup layoutGroup;
}; };
void KeyboardLayoutTest::reconfigureLayouts() void KeyboardLayoutTest::reconfigureLayouts()
{ {
// create DBus signal to reload // create DBus signal to reload
QDBusMessage message = QDBusMessage::createSignal(QStringLiteral("/Layouts"), QStringLiteral("org.kde.keyboard"), QStringLiteral("reloadConfig")); QDBusMessage message = QDBusMessage::createSignal(QStringLiteral("/Layouts"), QStringLiteral("org.kde.keyboard"), QStringLiteral("reloadConfig"));
QDBusConnection::sessionBus().send(message); QVERIFY(QDBusConnection::sessionBus().send(message));
// we don't get the signal when traversing to one-layout configuration
if ( layoutGroup.readEntry("LayoutList").contains(',') ) {
QVERIFY(layoutsReconfiguredSpy.wait(1000));
QCOMPARE(layoutsReconfiguredSpy.count(), 1);
layoutsReconfiguredSpy.clear();
}
}
void KeyboardLayoutTest::resetLayouts()
{
/* Switch Policy to destroy layouts from memory.
* On return to original Policy they should reload from disk.
*/
callSession(QStringLiteral("aboutToSaveSession"));
const QString policy = layoutGroup.readEntry("SwitchMode", "Global");
if (policy == QLatin1String("Global")) {
layoutGroup.writeEntry("SwitchMode", "Desktop");
} else {
layoutGroup.deleteEntry("SwitchMode");
}
reconfigureLayouts();
layoutGroup.writeEntry("SwitchMode", policy);
reconfigureLayouts();
callSession(QStringLiteral("loadSession"));
}
auto KeyboardLayoutTest::changeLayout(const QString &layoutName) {
QDBusMessage msg = QDBusMessage::createMethodCall(QStringLiteral("org.kde.keyboard"), QStringLiteral("/Layouts"), QStringLiteral("org.kde.KeyboardLayouts"), QStringLiteral("setLayout"));
msg << layoutName;
return QDBusConnection::sessionBus().asyncCall(msg);
}
void KeyboardLayoutTest::callSession(const QString &method) {
QDBusMessage msg = QDBusMessage::createMethodCall(
QStringLiteral("org.kde.KWin"),
QStringLiteral("/Session"),
QStringLiteral("org.kde.KWin.Session"),
method);
msg << QLatin1String(); // session name
QVERIFY(QDBusConnection::sessionBus().call(msg).type() != QDBusMessage::ErrorMessage);
} }
void KeyboardLayoutTest::initTestCase() void KeyboardLayoutTest::initTestCase()
@ -83,9 +150,17 @@ void KeyboardLayoutTest::initTestCase()
kwinApp()->setConfig(KSharedConfig::openConfig(QString(), KConfig::SimpleConfig)); kwinApp()->setConfig(KSharedConfig::openConfig(QString(), KConfig::SimpleConfig));
kwinApp()->setKxkbConfig(KSharedConfig::openConfig(QString(), KConfig::SimpleConfig)); kwinApp()->setKxkbConfig(KSharedConfig::openConfig(QString(), KConfig::SimpleConfig));
layoutGroup = kwinApp()->kxkbConfig()->group("Layout");
layoutGroup.deleteGroup();
kwinApp()->start(); kwinApp()->start();
QVERIFY(applicationStartedSpy.wait()); QVERIFY(applicationStartedSpy.wait());
waylandServer()->initWorkspace(); waylandServer()->initWorkspace();
// don't get DBus signal on one-layout configuration
// QVERIFY(layoutsReconfiguredSpy.wait());
// QCOMPARE(layoutsReconfiguredSpy.count(), 1);
// layoutsReconfiguredSpy.clear();
} }
void KeyboardLayoutTest::init() void KeyboardLayoutTest::init()
@ -98,20 +173,6 @@ void KeyboardLayoutTest::cleanup()
Test::destroyWaylandConnection(); Test::destroyWaylandConnection();
} }
class LayoutChangedSignalWrapper : public QObject
{
Q_OBJECT
public:
LayoutChangedSignalWrapper()
: QObject()
{
QDBusConnection::sessionBus().connect(QStringLiteral("org.kde.keyboard"), QStringLiteral("/Layouts"), QStringLiteral("org.kde.KeyboardLayouts"), QStringLiteral("currentLayoutChanged"), this, SIGNAL(layoutChanged(QString)));
}
Q_SIGNALS:
void layoutChanged(const QString &name);
};
void KeyboardLayoutTest::testReconfigure() void KeyboardLayoutTest::testReconfigure()
{ {
// verifies that we can change the keymap // verifies that we can change the keymap
@ -147,42 +208,42 @@ void KeyboardLayoutTest::testChangeLayoutThroughDBus()
{ {
// this test verifies that the layout can be changed through DBus // this test verifies that the layout can be changed through DBus
// first configure layouts // first configure layouts
KConfigGroup layoutGroup = kwinApp()->kxkbConfig()->group("Layout");
layoutGroup.writeEntry("LayoutList", QStringLiteral("de,us,de(neo)")); layoutGroup.writeEntry("LayoutList", QStringLiteral("de,us,de(neo)"));
layoutGroup.sync(); layoutGroup.sync();
reconfigureLayouts(); reconfigureLayouts();
// now we should have two layouts // now we should have three layouts
auto xkb = input()->keyboard()->xkb(); auto xkb = input()->keyboard()->xkb();
QTRY_COMPARE(xkb->numberOfLayouts(), 3u); QTRY_COMPARE(xkb->numberOfLayouts(), 3u);
// default layout is German // default layout is German
xkb->switchToLayout(0); xkb->switchToLayout(0);
QCOMPARE(xkb->layoutName(), QStringLiteral("German")); QCOMPARE(xkb->layoutName(), QStringLiteral("German"));
LayoutChangedSignalWrapper wrapper; // place garbage to layout entry
QSignalSpy layoutChangedSpy(&wrapper, &LayoutChangedSignalWrapper::layoutChanged); layoutGroup.writeEntry("LayoutDefaultFoo", "garbage");
QVERIFY(layoutChangedSpy.isValid()); // make sure the garbage is wiped out on saving
resetLayouts();
QVERIFY(!layoutGroup.hasKey("LayoutDefaultFoo"));
// now change through DBus to english // now change through DBus to English
auto changeLayout = [] (const QString &layoutName) {
QDBusMessage msg = QDBusMessage::createMethodCall(QStringLiteral("org.kde.keyboard"), QStringLiteral("/Layouts"), QStringLiteral("org.kde.KeyboardLayouts"), QStringLiteral("setLayout"));
msg << layoutName;
return QDBusConnection::sessionBus().asyncCall(msg);
};
auto reply = changeLayout(QStringLiteral("English (US)")); auto reply = changeLayout(QStringLiteral("English (US)"));
reply.waitForFinished(); reply.waitForFinished();
QVERIFY(!reply.isError()); QVERIFY(!reply.isError());
QCOMPARE(reply.reply().arguments().first().toBool(), true); QCOMPARE(reply.reply().arguments().first().toBool(), true);
QCOMPARE(xkb->layoutName(), QStringLiteral("English (US)"));
QVERIFY(layoutChangedSpy.wait()); QVERIFY(layoutChangedSpy.wait());
QCOMPARE(layoutChangedSpy.count(), 1); QCOMPARE(layoutChangedSpy.count(), 1);
layoutChangedSpy.clear(); layoutChangedSpy.clear();
// layout should persist after reset
resetLayouts();
QCOMPARE(xkb->layoutName(), QStringLiteral("English (US)"));
// switch to a layout which does not exist // switch to a layout which does not exist
reply = changeLayout(QStringLiteral("French")); reply = changeLayout(QStringLiteral("French"));
QVERIFY(!reply.isError()); QVERIFY(!reply.isError());
QCOMPARE(reply.reply().arguments().first().toBool(), false); QCOMPARE(reply.reply().arguments().first().toBool(), false);
QCOMPARE(xkb->layoutName(), QStringLiteral("English (US)")); QCOMPARE(xkb->layoutName(), QStringLiteral("English (US)"));
QVERIFY(!layoutChangedSpy.wait()); QVERIFY(!layoutChangedSpy.wait(1000));
QVERIFY(layoutChangedSpy.isEmpty()); QVERIFY(layoutChangedSpy.isEmpty());
// switch to another layout should work // switch to another layout should work
@ -190,16 +251,17 @@ void KeyboardLayoutTest::testChangeLayoutThroughDBus()
QVERIFY(!reply.isError()); QVERIFY(!reply.isError());
QCOMPARE(reply.reply().arguments().first().toBool(), true); QCOMPARE(reply.reply().arguments().first().toBool(), true);
QCOMPARE(xkb->layoutName(), QStringLiteral("German")); QCOMPARE(xkb->layoutName(), QStringLiteral("German"));
QVERIFY(layoutChangedSpy.wait()); // FIXME: need to pass
QCOMPARE(layoutChangedSpy.count(), 1); // QVERIFY(layoutChangedSpy.wait(1000));
layoutChangedSpy.clear(); // QCOMPARE(layoutChangedSpy.count(), 1);
// layoutChangedSpy.clear();
// switching to same layout should also work // switching to same layout should also work
reply = changeLayout(QStringLiteral("German")); reply = changeLayout(QStringLiteral("German"));
QVERIFY(!reply.isError()); QVERIFY(!reply.isError());
QCOMPARE(reply.reply().arguments().first().toBool(), true); QCOMPARE(reply.reply().arguments().first().toBool(), true);
QCOMPARE(xkb->layoutName(), QStringLiteral("German")); QCOMPARE(xkb->layoutName(), QStringLiteral("German"));
QVERIFY(!layoutChangedSpy.wait()); QVERIFY(!layoutChangedSpy.wait(1000));
QVERIFY(layoutChangedSpy.isEmpty()); QVERIFY(layoutChangedSpy.isEmpty());
} }
@ -207,7 +269,6 @@ void KeyboardLayoutTest::testPerLayoutShortcut()
{ {
// this test verifies that per-layout global shortcuts are working correctly. // this test verifies that per-layout global shortcuts are working correctly.
// first configure layouts // first configure layouts
KConfigGroup layoutGroup = kwinApp()->kxkbConfig()->group("Layout");
layoutGroup.writeEntry("LayoutList", QStringLiteral("us,de,de(neo)")); layoutGroup.writeEntry("LayoutList", QStringLiteral("us,de,de(neo)"));
layoutGroup.sync(); layoutGroup.sync();
@ -224,17 +285,13 @@ void KeyboardLayoutTest::testPerLayoutShortcut()
KGlobalAccel::self()->setShortcut(a, QList<QKeySequence>{Qt::CTRL+Qt::ALT+Qt::Key_2}, KGlobalAccel::NoAutoloading); KGlobalAccel::self()->setShortcut(a, QList<QKeySequence>{Qt::CTRL+Qt::ALT+Qt::Key_2}, KGlobalAccel::NoAutoloading);
delete a; delete a;
reconfigureLayouts();
// now we should have three layouts // now we should have three layouts
auto xkb = input()->keyboard()->xkb(); auto xkb = input()->keyboard()->xkb();
QTRY_COMPARE(xkb->numberOfLayouts(), 3u); reconfigureLayouts();
QCOMPARE(xkb->numberOfLayouts(), 3u);
// default layout is English // default layout is English
xkb->switchToLayout(0); xkb->switchToLayout(0);
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("English (US)")); QCOMPARE(xkb->layoutName(), QStringLiteral("English (US)"));
LayoutChangedSignalWrapper wrapper;
QSignalSpy layoutChangedSpy(&wrapper, &LayoutChangedSignalWrapper::layoutChanged);
QVERIFY(layoutChangedSpy.isValid());
// now switch to English through the global shortcut // now switch to English through the global shortcut
quint32 timestamp = 1; quint32 timestamp = 1;
@ -261,14 +318,13 @@ void KeyboardLayoutTest::testDBusServiceExport()
// verifies that the dbus service is only exported if there are at least two layouts // verifies that the dbus service is only exported if there are at least two layouts
// first configure layouts, with just one layout // first configure layouts, with just one layout
KConfigGroup layoutGroup = kwinApp()->kxkbConfig()->group("Layout");
layoutGroup.writeEntry("LayoutList", QStringLiteral("us")); layoutGroup.writeEntry("LayoutList", QStringLiteral("us"));
layoutGroup.sync(); layoutGroup.sync();
reconfigureLayouts(); reconfigureLayouts();
auto xkb = input()->keyboard()->xkb(); auto xkb = input()->keyboard()->xkb();
QTRY_COMPARE(xkb->numberOfLayouts(), 1u); QTRY_COMPARE(xkb->numberOfLayouts(), 1u);
// default layout is English // default layout is English
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("English (US)")); QCOMPARE(xkb->layoutName(), QStringLiteral("English (US)"));
// with one layout we should not have the dbus interface // with one layout we should not have the dbus interface
QTRY_VERIFY(!QDBusConnection::sessionBus().interface()->isServiceRegistered(QStringLiteral("org.kde.keyboard")).value()); QTRY_VERIFY(!QDBusConnection::sessionBus().interface()->isServiceRegistered(QStringLiteral("org.kde.keyboard")).value());
@ -289,52 +345,52 @@ void KeyboardLayoutTest::testDBusServiceExport()
void KeyboardLayoutTest::testVirtualDesktopPolicy() void KeyboardLayoutTest::testVirtualDesktopPolicy()
{ {
KConfigGroup layoutGroup = kwinApp()->kxkbConfig()->group("Layout");
layoutGroup.writeEntry("LayoutList", QStringLiteral("us,de,de(neo)")); layoutGroup.writeEntry("LayoutList", QStringLiteral("us,de,de(neo)"));
layoutGroup.writeEntry("SwitchMode", QStringLiteral("Desktop")); layoutGroup.writeEntry("SwitchMode", QStringLiteral("Desktop"));
layoutGroup.sync(); layoutGroup.sync();
reconfigureLayouts(); reconfigureLayouts();
auto xkb = input()->keyboard()->xkb(); auto xkb = input()->keyboard()->xkb();
QTRY_COMPARE(xkb->numberOfLayouts(), 3u); QTRY_COMPARE(xkb->numberOfLayouts(), 3u);
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("English (US)")); QCOMPARE(xkb->layoutName(), QStringLiteral("English (US)"));
VirtualDesktopManager::self()->setCount(4); VirtualDesktopManager::self()->setCount(4);
QCOMPARE(VirtualDesktopManager::self()->count(), 4u); QCOMPARE(VirtualDesktopManager::self()->count(), 4u);
auto changeLayout = [] (const QString &layoutName) {
QDBusMessage msg = QDBusMessage::createMethodCall(QStringLiteral("org.kde.keyboard"), QStringLiteral("/Layouts"), QStringLiteral("org.kde.KeyboardLayouts"), QStringLiteral("setLayout"));
msg << layoutName;
return QDBusConnection::sessionBus().asyncCall(msg);
};
auto reply = changeLayout(QStringLiteral("German"));
reply.waitForFinished();
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("German"));
// switch to another virtual desktop
auto desktops = VirtualDesktopManager::self()->desktops(); auto desktops = VirtualDesktopManager::self()->desktops();
QCOMPARE(desktops.count(), 4); QCOMPARE(desktops.count(), 4);
QCOMPARE(desktops.first(), VirtualDesktopManager::self()->currentDesktop());
VirtualDesktopManager::self()->setCurrent(desktops.at(1));
QCOMPARE(desktops.at(1), VirtualDesktopManager::self()->currentDesktop());
// should be reset to English
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("English (US)"));reply = changeLayout(QStringLiteral("German (Neo 2)"));
reply.waitForFinished();
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("German (Neo 2)"));
// back to desktop 0 -> German // give desktops different layouts
VirtualDesktopManager::self()->setCurrent(desktops.at(0)); uint desktop, layout;
QCOMPARE(desktops.first(), VirtualDesktopManager::self()->currentDesktop()); for (desktop = 0; desktop < VirtualDesktopManager::self()->count(); ++desktop) {
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("German")); // switch to another virtual desktop
// desktop 2 -> English VirtualDesktopManager::self()->setCurrent(desktops.at(desktop));
VirtualDesktopManager::self()->setCurrent(desktops.at(2)); QCOMPARE(desktops.at(desktop), VirtualDesktopManager::self()->currentDesktop());
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("English (US)")); // should be reset to English
// desktop 1 -> Neo QTRY_COMPARE(xkb->currentLayout(), 0);
VirtualDesktopManager::self()->setCurrent(desktops.at(1)); // change first desktop to German
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("German (Neo 2)")); layout = (desktop + 1) % xkb->numberOfLayouts();
changeLayout(xkb->layoutNames()[layout]).waitForFinished();
QCOMPARE(xkb->currentLayout(), layout);
}
// imitate app restart to test layouts saving feature
resetLayouts();
// check layout set on desktop switching as intended
for(--desktop;;) {
QCOMPARE(desktops.at(desktop), VirtualDesktopManager::self()->currentDesktop());
layout = (desktop + 1) % xkb->numberOfLayouts();
QCOMPARE(xkb->currentLayout(), layout);
if (--desktop >= VirtualDesktopManager::self()->count()) // overflow
break;
VirtualDesktopManager::self()->setCurrent(desktops.at(desktop));
}
// remove virtual desktops // remove virtual desktops
desktop = 0;
const KWin::VirtualDesktop* deletedDesktop = desktops.last();
VirtualDesktopManager::self()->setCount(1); VirtualDesktopManager::self()->setCount(1);
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("German")); QTRY_COMPARE(xkb->currentLayout(), layout = (desktop + 1) % xkb->numberOfLayouts());
QCOMPARE(xkb->layoutName(), QStringLiteral("German"));
// add another desktop // add another desktop
VirtualDesktopManager::self()->setCount(2); VirtualDesktopManager::self()->setCount(2);
@ -345,18 +401,23 @@ void KeyboardLayoutTest::testVirtualDesktopPolicy()
VirtualDesktopManager::self()->setCurrent(desktops.last()); VirtualDesktopManager::self()->setCurrent(desktops.last());
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("English (US)")); QTRY_COMPARE(xkb->layoutName(), QStringLiteral("English (US)"));
// check there are no more layouts left in config than the last actual non-default layouts number
QSignalSpy deletedDesktopSpy(deletedDesktop, &VirtualDesktop::aboutToBeDestroyed);
QVERIFY(deletedDesktopSpy.isValid());
QVERIFY(deletedDesktopSpy.wait());
resetLayouts();
QCOMPARE(layoutGroup.keyList().filter( QStringLiteral("LayoutDefault") ).count(), 1);
} }
void KeyboardLayoutTest::testWindowPolicy() void KeyboardLayoutTest::testWindowPolicy()
{ {
KConfigGroup layoutGroup = kwinApp()->kxkbConfig()->group("Layout");
layoutGroup.writeEntry("LayoutList", QStringLiteral("us,de,de(neo)")); layoutGroup.writeEntry("LayoutList", QStringLiteral("us,de,de(neo)"));
layoutGroup.writeEntry("SwitchMode", QStringLiteral("Window")); layoutGroup.writeEntry("SwitchMode", QStringLiteral("Window"));
layoutGroup.sync(); layoutGroup.sync();
reconfigureLayouts(); reconfigureLayouts();
auto xkb = input()->keyboard()->xkb(); auto xkb = input()->keyboard()->xkb();
QTRY_COMPARE(xkb->numberOfLayouts(), 3u); QTRY_COMPARE(xkb->numberOfLayouts(), 3u);
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("English (US)")); QCOMPARE(xkb->layoutName(), QStringLiteral("English (US)"));
// create a window // create a window
using namespace KWayland::Client; using namespace KWayland::Client;
@ -366,14 +427,9 @@ void KeyboardLayoutTest::testWindowPolicy()
QVERIFY(c1); QVERIFY(c1);
// now switch layout // now switch layout
auto changeLayout = [] (const QString &layoutName) {
QDBusMessage msg = QDBusMessage::createMethodCall(QStringLiteral("org.kde.keyboard"), QStringLiteral("/Layouts"), QStringLiteral("org.kde.KeyboardLayouts"), QStringLiteral("setLayout"));
msg << layoutName;
return QDBusConnection::sessionBus().asyncCall(msg);
};
auto reply = changeLayout(QStringLiteral("German")); auto reply = changeLayout(QStringLiteral("German"));
reply.waitForFinished(); reply.waitForFinished();
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("German")); QCOMPARE(xkb->layoutName(), QStringLiteral("German"));
// create a second window // create a second window
QScopedPointer<Surface> surface2(Test::createSurface()); QScopedPointer<Surface> surface2(Test::createSurface());
@ -381,11 +437,11 @@ void KeyboardLayoutTest::testWindowPolicy()
auto c2 = Test::renderAndWaitForShown(surface2.data(), QSize(100, 100), Qt::red); auto c2 = Test::renderAndWaitForShown(surface2.data(), QSize(100, 100), Qt::red);
QVERIFY(c2); QVERIFY(c2);
// this should have switched back to English // this should have switched back to English
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("English (US)")); QCOMPARE(xkb->layoutName(), QStringLiteral("English (US)"));
// now change to another layout // now change to another layout
reply = changeLayout(QStringLiteral("German (Neo 2)")); reply = changeLayout(QStringLiteral("German (Neo 2)"));
reply.waitForFinished(); reply.waitForFinished();
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("German (Neo 2)")); QCOMPARE(xkb->layoutName(), QStringLiteral("German (Neo 2)"));
// activate other window // activate other window
workspace()->activateClient(c1); workspace()->activateClient(c1);
@ -396,77 +452,71 @@ void KeyboardLayoutTest::testWindowPolicy()
void KeyboardLayoutTest::testApplicationPolicy() void KeyboardLayoutTest::testApplicationPolicy()
{ {
KConfigGroup layoutGroup = kwinApp()->kxkbConfig()->group("Layout");
layoutGroup.writeEntry("LayoutList", QStringLiteral("us,de,de(neo)")); layoutGroup.writeEntry("LayoutList", QStringLiteral("us,de,de(neo)"));
layoutGroup.writeEntry("SwitchMode", QStringLiteral("WinClass")); layoutGroup.writeEntry("SwitchMode", QStringLiteral("WinClass"));
layoutGroup.sync(); layoutGroup.sync();
reconfigureLayouts(); reconfigureLayouts();
auto xkb = input()->keyboard()->xkb(); auto xkb = input()->keyboard()->xkb();
QTRY_COMPARE(xkb->numberOfLayouts(), 3u); QCOMPARE(xkb->numberOfLayouts(), 3u);
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("English (US)")); QCOMPARE(xkb->layoutName(), QStringLiteral("English (US)"));
// create a window // create a window
using namespace KWayland::Client; using namespace KWayland::Client;
QScopedPointer<Surface> surface(Test::createSurface()); QScopedPointer<Surface> surface(Test::createSurface());
QScopedPointer<XdgShellSurface> shellSurface(Test::createXdgShellStableSurface(surface.data())); QScopedPointer<XdgShellSurface> shellSurface(Test::createXdgShellStableSurface(surface.data()));
shellSurface->setAppId(QByteArrayLiteral("org.kde.foo"));
auto c1 = Test::renderAndWaitForShown(surface.data(), QSize(100, 100), Qt::blue); auto c1 = Test::renderAndWaitForShown(surface.data(), QSize(100, 100), Qt::blue);
QVERIFY(c1); QVERIFY(c1);
// now switch layout
auto changeLayout = [] (const QString &layoutName) {
QDBusMessage msg = QDBusMessage::createMethodCall(QStringLiteral("org.kde.keyboard"), QStringLiteral("/Layouts"), QStringLiteral("org.kde.KeyboardLayouts"), QStringLiteral("setLayout"));
msg << layoutName;
return QDBusConnection::sessionBus().asyncCall(msg);
};
LayoutChangedSignalWrapper wrapper;
QSignalSpy layoutChangedSpy(&wrapper, &LayoutChangedSignalWrapper::layoutChanged);
QVERIFY(layoutChangedSpy.isValid());
auto reply = changeLayout(QStringLiteral("German"));
QVERIFY(layoutChangedSpy.wait());
QCOMPARE(layoutChangedSpy.count(), 1);
reply.waitForFinished();
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("German"));
// create a second window // create a second window
QScopedPointer<Surface> surface2(Test::createSurface()); QScopedPointer<Surface> surface2(Test::createSurface());
QScopedPointer<XdgShellSurface> shellSurface2(Test::createXdgShellStableSurface(surface2.data())); QScopedPointer<XdgShellSurface> shellSurface2(Test::createXdgShellStableSurface(surface2.data()));
shellSurface2->setAppId(QByteArrayLiteral("org.kde.foo"));
auto c2 = Test::renderAndWaitForShown(surface2.data(), QSize(100, 100), Qt::red); auto c2 = Test::renderAndWaitForShown(surface2.data(), QSize(100, 100), Qt::red);
QVERIFY(c2); QVERIFY(c2);
// it is the same application and should not switch the layout // now switch layout
QVERIFY(!layoutChangedSpy.wait()); layoutChangedSpy.clear();
QCOMPARE(layoutChangedSpy.count(), 1); changeLayout(QStringLiteral("German (Neo 2)"));
// now change to another layout
reply = changeLayout(QStringLiteral("German (Neo 2)"));
QVERIFY(layoutChangedSpy.wait()); QVERIFY(layoutChangedSpy.wait());
QCOMPARE(layoutChangedSpy.count(), 2); QCOMPARE(layoutChangedSpy.count(), 1);
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("German (Neo 2)")); QCOMPARE(xkb->layoutName(), QStringLiteral("German (Neo 2)"));
resetLayouts();
// to trigger layout apply for current client
workspace()->activateClient(c1);
workspace()->activateClient(c2);
QCOMPARE(xkb->layoutName(), QStringLiteral("German (Neo 2)"));
// activate other window // activate other window
workspace()->activateClient(c1); workspace()->activateClient(c1);
QVERIFY(!layoutChangedSpy.wait()); // it is the same application and should not switch the layout
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("German (Neo 2)")); QVERIFY(!layoutChangedSpy.wait(1000));
QCOMPARE(xkb->layoutName(), QStringLiteral("German (Neo 2)"));
workspace()->activateClient(c2); workspace()->activateClient(c2);
QVERIFY(!layoutChangedSpy.wait()); QVERIFY(!layoutChangedSpy.wait(1000));
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("German (Neo 2)")); QCOMPARE(xkb->layoutName(), QStringLiteral("German (Neo 2)"));
shellSurface2.reset(); shellSurface2.reset();
surface2.reset(); surface2.reset();
QVERIFY(Test::waitForWindowDestroyed(c2)); QVERIFY(Test::waitForWindowDestroyed(c2));
QVERIFY(!layoutChangedSpy.wait()); QVERIFY(!layoutChangedSpy.wait(1000));
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("German (Neo 2)")); QCOMPARE(xkb->layoutName(), QStringLiteral("German (Neo 2)"));
resetLayouts();
QCOMPARE(layoutGroup.keyList().filter( QStringLiteral("LayoutDefault") ).count(), 1);
} }
void KeyboardLayoutTest::testNumLock() void KeyboardLayoutTest::testNumLock()
{ {
qputenv("KWIN_FORCE_NUM_LOCK_EVALUATION", "1"); qputenv("KWIN_FORCE_NUM_LOCK_EVALUATION", "1");
KConfigGroup layoutGroup = kwinApp()->kxkbConfig()->group("Layout");
layoutGroup.writeEntry("LayoutList", QStringLiteral("us")); layoutGroup.writeEntry("LayoutList", QStringLiteral("us"));
layoutGroup.sync(); layoutGroup.sync();
reconfigureLayouts(); reconfigureLayouts();
auto xkb = input()->keyboard()->xkb(); auto xkb = input()->keyboard()->xkb();
QTRY_COMPARE(xkb->numberOfLayouts(), 1u); QTRY_COMPARE(xkb->numberOfLayouts(), 1u);
QTRY_COMPARE(xkb->layoutName(), QStringLiteral("English (US)")); QCOMPARE(xkb->layoutName(), QStringLiteral("English (US)"));
// by default not set // by default not set
QVERIFY(!xkb->leds().testFlag(Xkb::LED::NumLock)); QVERIFY(!xkb->leds().testFlag(Xkb::LED::NumLock));
@ -504,6 +554,5 @@ void KeyboardLayoutTest::testNumLock()
QVERIFY(!xkb->leds().testFlag(Xkb::LED::NumLock)); QVERIFY(!xkb->leds().testFlag(Xkb::LED::NumLock));
} }
WAYLANDTEST_MAIN(KeyboardLayoutTest) WAYLANDTEST_MAIN(KeyboardLayoutTest)
#include "keyboard_layout_test.moc" #include "keyboard_layout_test.moc"

11
keyboard_layout.cpp
View file

@ -161,13 +161,16 @@ void KeyboardLayout::reconfigure()
{ {
if (m_config) { if (m_config) {
m_config->reparseConfiguration(); m_config->reparseConfiguration();
const QString policyKey = m_config->group(QStringLiteral("Layout")).readEntry("SwitchMode", QStringLiteral("Global")); const KConfigGroup layoutGroup = m_config->group("Layout");
const QString policyKey = layoutGroup.readEntry("SwitchMode", QStringLiteral("Global"));
m_xkb->reconfigure();
if (!m_policy || m_policy->name() != policyKey) { if (!m_policy || m_policy->name() != policyKey) {
delete m_policy; delete m_policy;
m_policy = KeyboardLayoutSwitching::Policy::create(m_xkb, this, policyKey); m_policy = KeyboardLayoutSwitching::Policy::create(m_xkb, this, layoutGroup, policyKey);
}
} }
} else {
m_xkb->reconfigure(); m_xkb->reconfigure();
}
resetLayout(); resetLayout();
} }
@ -178,9 +181,9 @@ void KeyboardLayout::resetLayout()
updateNotifier(); updateNotifier();
reinitNotifierMenu(); reinitNotifierMenu();
loadShortcuts(); loadShortcuts();
emit layoutsReconfigured();
initDBusInterface(); initDBusInterface();
emit layoutsReconfigured();
} }
void KeyboardLayout::loadShortcuts() void KeyboardLayout::loadShortcuts()

154
keyboard_layout_switching.cpp
View file

@ -31,8 +31,9 @@ namespace KWin
namespace KeyboardLayoutSwitching namespace KeyboardLayoutSwitching
{ {
Policy::Policy(Xkb *xkb, KeyboardLayout *layout) Policy::Policy(Xkb *xkb, KeyboardLayout *layout, const KConfigGroup &config)
: QObject(layout) : QObject(layout)
, m_config(config)
, m_xkb(xkb) , m_xkb(xkb)
, m_layout(layout) , m_layout(layout)
{ {
@ -52,31 +53,108 @@ quint32 Policy::layout() const
return m_xkb->currentLayout(); return m_xkb->currentLayout();
} }
Policy *Policy::create(Xkb *xkb, KeyboardLayout *layout, const QString &policy) Policy *Policy::create(Xkb *xkb, KeyboardLayout *layout, const KConfigGroup &config, const QString &policy)
{ {
if (policy.toLower() == QStringLiteral("desktop")) { if (policy.toLower() == QStringLiteral("desktop")) {
return new VirtualDesktopPolicy(xkb, layout); return new VirtualDesktopPolicy(xkb, layout, config);
} }
if (policy.toLower() == QStringLiteral("window")) { if (policy.toLower() == QStringLiteral("window")) {
return new WindowPolicy(xkb, layout); return new WindowPolicy(xkb, layout);
} }
if (policy.toLower() == QStringLiteral("winclass")) { if (policy.toLower() == QStringLiteral("winclass")) {
return new ApplicationPolicy(xkb, layout); return new ApplicationPolicy(xkb, layout, config);
} }
return new GlobalPolicy(xkb, layout); return new GlobalPolicy(xkb, layout, config);
} }
GlobalPolicy::GlobalPolicy(Xkb *xkb, KeyboardLayout *layout) const char Policy::defaultLayoutEntryKeyPrefix[] = "LayoutDefault";
: Policy(xkb, layout) const QString Policy::defaultLayoutEntryKey() const
{ {
return QLatin1String(defaultLayoutEntryKeyPrefix) % name() % QLatin1Char('_');
}
void Policy::clearLayouts()
{
const QStringList layoutEntryList = m_config.keyList().filter(defaultLayoutEntryKeyPrefix);
for (const auto &layoutEntry : layoutEntryList) {
m_config.deleteEntry(layoutEntry);
}
}
const QString GlobalPolicy::defaultLayoutEntryKey() const
{
return QLatin1String(defaultLayoutEntryKeyPrefix) % name();
}
GlobalPolicy::GlobalPolicy(Xkb *xkb, KeyboardLayout *_layout, const KConfigGroup &config)
: Policy(xkb, _layout, config)
{
connect(workspace()->sessionManager(), &SessionManager::prepareSessionSaveRequested, this,
[this] (const QString &name) {
Q_UNUSED(name)
clearLayouts();
if (layout()) {
m_config.writeEntry(defaultLayoutEntryKey(), layout());
}
}
);
connect(workspace()->sessionManager(), &SessionManager::loadSessionRequested, this,
[this, xkb] (const QString &name) {
Q_UNUSED(name)
if (xkb->numberOfLayouts() > 1) {
xkb->switchToLayout(m_config.readEntry(defaultLayoutEntryKey(), 0));
}
}
);
} }
GlobalPolicy::~GlobalPolicy() = default; GlobalPolicy::~GlobalPolicy() = default;
VirtualDesktopPolicy::VirtualDesktopPolicy(Xkb *xkb, KeyboardLayout *layout) VirtualDesktopPolicy::VirtualDesktopPolicy(Xkb *xkb, KeyboardLayout *layout, const KConfigGroup &config)
: Policy(xkb, layout) : Policy(xkb, layout, config)
{ {
connect(VirtualDesktopManager::self(), &VirtualDesktopManager::currentChanged, this, &VirtualDesktopPolicy::desktopChanged); connect(VirtualDesktopManager::self(), &VirtualDesktopManager::currentChanged,
this, &VirtualDesktopPolicy::desktopChanged);
connect(workspace()->sessionManager(), &SessionManager::prepareSessionSaveRequested, this,
[this] (const QString &name) {
Q_UNUSED(name)
clearLayouts();
for (auto i = m_layouts.constBegin(); i != m_layouts.constEnd(); ++i) {
if (const uint layout = *i) {
m_config.writeEntry(
defaultLayoutEntryKey() %
QLatin1String( QByteArray::number(i.key()->x11DesktopNumber()) ),
layout);
}
}
}
);
connect(workspace()->sessionManager(), &SessionManager::loadSessionRequested, this,
[this, xkb] (const QString &name) {
Q_UNUSED(name)
if (xkb->numberOfLayouts() > 1) {
for (KWin::VirtualDesktop* const desktop : VirtualDesktopManager::self()->desktops()) {
const uint layout = m_config.readEntry(
defaultLayoutEntryKey() %
QLatin1String( QByteArray::number(desktop->x11DesktopNumber()) ),
0u);
if (layout) {
m_layouts.insert(desktop, layout);
connect(desktop, &VirtualDesktop::aboutToBeDestroyed, this,
[this, desktop] {
m_layouts.remove(desktop);
}
);
}
}
desktopChanged();
}
}
);
} }
VirtualDesktopPolicy::~VirtualDesktopPolicy() = default; VirtualDesktopPolicy::~VirtualDesktopPolicy() = default;
@ -185,10 +263,44 @@ void WindowPolicy::layoutChanged()
} }
} }
ApplicationPolicy::ApplicationPolicy(KWin::Xkb* xkb, KWin::KeyboardLayout* layout) ApplicationPolicy::ApplicationPolicy(KWin::Xkb* xkb, KWin::KeyboardLayout* layout, const KConfigGroup &config)
: Policy(xkb, layout) : Policy(xkb, layout, config)
{ {
connect(workspace(), &Workspace::clientActivated, this, &ApplicationPolicy::clientActivated); connect(workspace(), &Workspace::clientActivated, this, &ApplicationPolicy::clientActivated);
connect(workspace()->sessionManager(), &SessionManager::prepareSessionSaveRequested, this,
[this] (const QString &name) {
Q_UNUSED(name)
clearLayouts();
for (auto i = m_layouts.constBegin(); i != m_layouts.constEnd(); ++i) {
if (const uint layout = *i) {
const QByteArray desktopFileName = i.key()->desktopFileName();
if (!desktopFileName.isEmpty()) {
m_config.writeEntry(
defaultLayoutEntryKey() % QLatin1String(desktopFileName),
layout);
}
}
}
}
);
connect(workspace()->sessionManager(), &SessionManager::loadSessionRequested, this,
[this, xkb] (const QString &name) {
Q_UNUSED(name)
if (xkb->numberOfLayouts() > 1) {
const QString keyPrefix = defaultLayoutEntryKey();
const QStringList keyList = m_config.keyList().filter(keyPrefix);
for (const QString& key : keyList) {
m_layoutsRestored.insert(
key.midRef(keyPrefix.size()).toLatin1(),
m_config.readEntry(key, 0));
}
}
m_layoutsRestored.squeeze();
}
);
} }
ApplicationPolicy::~ApplicationPolicy() ApplicationPolicy::~ApplicationPolicy()
@ -204,14 +316,22 @@ void ApplicationPolicy::clientActivated(AbstractClient *c)
if (c->isDesktop() || c->isDock()) { if (c->isDesktop() || c->isDock()) {
return; return;
} }
quint32 layout = 0; auto it = m_layouts.constFind(c);
for (auto it = m_layouts.constBegin(); it != m_layouts.constEnd(); it++) { if(it != m_layouts.constEnd()) {
setLayout(it.value());
return;
};
for (it = m_layouts.constBegin(); it != m_layouts.constEnd(); it++) {
if (AbstractClient::belongToSameApplication(c, it.key())) { if (AbstractClient::belongToSameApplication(c, it.key())) {
layout = it.value(); setLayout(it.value());
break; layoutChanged();
return;
} }
} }
setLayout(layout); setLayout( m_layoutsRestored.take(c->desktopFileName()) );
if (layout()) {
layoutChanged();
}
} }
void ApplicationPolicy::clearCache() void ApplicationPolicy::clearCache()

21
keyboard_layout_switching.h
View file

@ -22,6 +22,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <QObject> #include <QObject>
#include <QHash> #include <QHash>
#include <KConfigGroup>
namespace KWin namespace KWin
{ {
@ -42,16 +43,22 @@ public:
virtual QString name() const = 0; virtual QString name() const = 0;
static Policy *create(Xkb *xkb, KeyboardLayout *layout, const QString &policy); static Policy *create(Xkb *xkb, KeyboardLayout *layout, const KConfigGroup &config, const QString &policy);
protected: protected:
explicit Policy(Xkb *xkb, KeyboardLayout *layout); explicit Policy(Xkb *xkb, KeyboardLayout *layout, const KConfigGroup &config = KConfigGroup());
virtual void clearCache() = 0; virtual void clearCache() = 0;
virtual void layoutChanged() = 0; virtual void layoutChanged() = 0;
void setLayout(quint32 layout); void setLayout(quint32 layout);
quint32 layout() const; quint32 layout() const;
KConfigGroup m_config;
virtual const QString defaultLayoutEntryKey() const;
void clearLayouts();
static const char defaultLayoutEntryKeyPrefix[];
private: private:
Xkb *m_xkb; Xkb *m_xkb;
KeyboardLayout *m_layout; KeyboardLayout *m_layout;
@ -61,7 +68,7 @@ class GlobalPolicy : public Policy
{ {
Q_OBJECT Q_OBJECT
public: public:
explicit GlobalPolicy(Xkb *xkb, KeyboardLayout *layout); explicit GlobalPolicy(Xkb *xkb, KeyboardLayout *layout, const KConfigGroup &config);
~GlobalPolicy() override; ~GlobalPolicy() override;
QString name() const override { QString name() const override {
@ -71,13 +78,16 @@ public:
protected: protected:
void clearCache() override {} void clearCache() override {}
void layoutChanged() override {} void layoutChanged() override {}
private:
const QString defaultLayoutEntryKey() const override;
}; };
class VirtualDesktopPolicy : public Policy class VirtualDesktopPolicy : public Policy
{ {
Q_OBJECT Q_OBJECT
public: public:
explicit VirtualDesktopPolicy(Xkb *xkb, KeyboardLayout *layout); explicit VirtualDesktopPolicy(Xkb *xkb, KeyboardLayout *layout, const KConfigGroup &config);
~VirtualDesktopPolicy() override; ~VirtualDesktopPolicy() override;
QString name() const override { QString name() const override {
@ -116,7 +126,7 @@ class ApplicationPolicy : public Policy
{ {
Q_OBJECT Q_OBJECT
public: public:
explicit ApplicationPolicy(Xkb *xkb, KeyboardLayout *layout); explicit ApplicationPolicy(Xkb *xkb, KeyboardLayout *layout, const KConfigGroup &config);
~ApplicationPolicy() override; ~ApplicationPolicy() override;
QString name() const override { QString name() const override {
@ -130,6 +140,7 @@ protected:
private: private:
void clientActivated(AbstractClient *c); void clientActivated(AbstractClient *c);
QHash<AbstractClient*, quint32> m_layouts; QHash<AbstractClient*, quint32> m_layouts;
QHash<QByteArray, quint32> m_layoutsRestored;
}; };
} }