IBus: Support a property ClientCommitPreedit

IBus added the ClientCommitPreedit property to handle
preedit in case.
If this writable property is set,
ibus_engine tells the client whether current preeditText
should be committed or not in the client side when
focusOutEvent.
(Qt's old behavior is always committing in the client side.)

Fixes: QTBUG-109576
Fixes: QTBUG-58005
Pick-to: 6.7 6.6 6.5
Change-Id: I6bb78921ce04cdd3197cba9e2fb00376d5e0ac8b
Reviewed-by: Liang Qi <liang.qi@qt.io>

10 files changed, 180 insertions, 45 deletions

diff --git a/src/plugins/platforminputcontexts/ibus/interfaces/org.freedesktop.IBus.InputContext.xml b/src/plugins/platforminputcontexts/ibus/interfaces/org.freedesktop.IBus.InputContext.xml
index 30c326d06f..30fa7431c3 100644
--- a/src/plugins/platforminputcontexts/ibus/interfaces/org.freedesktop.IBus.InputContext.xml
+++ b/src/plugins/platforminputcontexts/ibus/interfaces/org.freedesktop.IBus.InputContext.xml
@@ -2,6 +2,12 @@
 "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
 <node>
   <interface name="org.freedesktop.IBus.InputContext">
+    <property name="ClientCommitPreedit" type="(b)" access="readwrite">
+        <annotation name="org.qtproject.QtDBus.QtTypeName" value="QIBusPropTypeClientCommitPreedit"/>
+    </property>
+    <property name='ContentType' type='(uu)' access='readwrite'>
+        <annotation name="org.qtproject.QtDBus.QtTypeName" value="QIBusPropTypeContentType"/>
+    </property>
     <method name="ProcessKeyEvent">
       <arg name="keyval" direction="in" type="u"/>
       <arg name="keycode" direction="in" type="u"/>
@@ -62,6 +68,12 @@
       <arg name="cursor_pos" type="u"/>
       <arg name="visible" type="b"/>
     </signal>
+    <signal name="UpdatePreeditTextWithMode">
+      <arg name="text" type="v"/>
+      <arg name="cursor_pos" type="u"/>
+      <arg name="visible" type="b"/>
+      <arg name="mode" type="u"/>
+    </signal>
     <signal name="ShowPreeditText"/>
     <signal name="HidePreeditText"/>
     <signal name="UpdateAuxiliaryText">
diff --git a/src/plugins/platforminputcontexts/ibus/main.cpp b/src/plugins/platforminputcontexts/ibus/main.cpp
index a0036db31e..d74be4bedf 100644
--- a/src/plugins/platforminputcontexts/ibus/main.cpp
+++ b/src/plugins/platforminputcontexts/ibus/main.cpp
@@ -28,6 +28,8 @@ QIBusPlatformInputContext *QIbusPlatformInputContextPlugin::create(const QString
         qDBusRegisterMetaType<QIBusAttribute>();
         qDBusRegisterMetaType<QIBusAttributeList>();
         qDBusRegisterMetaType<QIBusText>();
+        qDBusRegisterMetaType<QIBusPropTypeClientCommitPreedit>();
+        qDBusRegisterMetaType<QIBusPropTypeContentType>();
         return new QIBusPlatformInputContext;
     }
 
diff --git a/src/plugins/platforminputcontexts/ibus/qibusinputcontextproxy.cpp b/src/plugins/platforminputcontexts/ibus/qibusinputcontextproxy.cpp
index 8e2027272a..248abbc32b 100644
--- a/src/plugins/platforminputcontexts/ibus/qibusinputcontextproxy.cpp
+++ b/src/plugins/platforminputcontexts/ibus/qibusinputcontextproxy.cpp
@@ -2,7 +2,7 @@
  * This file was generated by qdbusxml2cpp version 0.8
  * Command line was: qdbusxml2cpp -N -p qibusinputcontextproxy -c QIBusInputContextProxy interfaces/org.freedesktop.IBus.InputContext.xml
  *
- * qdbusxml2cpp is Copyright (C) 2015 The Qt Company Ltd.
+ * qdbusxml2cpp is Copyright (C) 2023 The Qt Company Ltd and other contributors.
  *
  * This is an auto-generated file.
  * This file may have been hand-edited. Look for HAND-EDIT comments
@@ -24,4 +24,3 @@ QIBusInputContextProxy::~QIBusInputContextProxy()
 {
 }
 
-#include "moc_qibusinputcontextproxy.cpp"
diff --git a/src/plugins/platforminputcontexts/ibus/qibusinputcontextproxy.h b/src/plugins/platforminputcontexts/ibus/qibusinputcontextproxy.h
index 31a181eec2..82e78aa35b 100644
--- a/src/plugins/platforminputcontexts/ibus/qibusinputcontextproxy.h
+++ b/src/plugins/platforminputcontexts/ibus/qibusinputcontextproxy.h
@@ -2,25 +2,26 @@
  * This file was generated by qdbusxml2cpp version 0.8
  * Command line was: qdbusxml2cpp -N -p qibusinputcontextproxy -c QIBusInputContextProxy interfaces/org.freedesktop.IBus.InputContext.xml
  *
- * qdbusxml2cpp is Copyright (C) 2015 The Qt Company Ltd.
+ * qdbusxml2cpp is Copyright (C) 2023 The Qt Company Ltd and other contributors.
  *
  * This is an auto-generated file.
  * Do not edit! All changes made to it will be lost.
  */
 
-#ifndef QIBUSINPUTCONTEXTPROXY_H_1394889529
-#define QIBUSINPUTCONTEXTPROXY_H_1394889529
+#ifndef QIBUSINPUTCONTEXTPROXY_H
+#define QIBUSINPUTCONTEXTPROXY_H
 
-#include <QObject>
-#include <QByteArray>
-#include <QList>
-#include <QMap>
-#include <QString>
-#include <QStringList>
-#include <QVariant>
-#include <QDBusAbstractInterface>
-#include <QDBusPendingReply>
+#include <QtCore/QObject>
+#include <QtCore/QByteArray>
+#include <QtCore/QList>
+#include <QtCore/QMap>
+#include <QtCore/QString>
+#include <QtCore/QStringList>
+#include <QtCore/QVariant>
+#include <QtDBus/QtDBus>
 
+// Added for QIBusPropTypeClientCommitPreedit and QIBusPropTypeContentType
+#include "qibustypes.h"
 
 /*
  * Proxy class for interface org.freedesktop.IBus.InputContext
@@ -37,102 +38,114 @@ public:
 
     ~QIBusInputContextProxy();
 
+    Q_PROPERTY(QIBusPropTypeClientCommitPreedit ClientCommitPreedit READ clientCommitPreedit WRITE setClientCommitPreedit)
+    inline QIBusPropTypeClientCommitPreedit clientCommitPreedit() const
+    { return qvariant_cast< QIBusPropTypeClientCommitPreedit >(property("ClientCommitPreedit")); }
+    inline void setClientCommitPreedit(const QIBusPropTypeClientCommitPreedit &value)
+    { setProperty("ClientCommitPreedit", QVariant::fromValue(value)); }
+
+    Q_PROPERTY(QIBusPropTypeContentType ContentType READ contentType WRITE setContentType)
+    inline QIBusPropTypeContentType contentType() const
+    { return qvariant_cast< QIBusPropTypeContentType >(property("ContentType")); }
+    inline void setContentType(const QIBusPropTypeContentType &value)
+    { setProperty("ContentType", QVariant::fromValue(value)); }
+
 public Q_SLOTS: // METHODS
     inline QDBusPendingReply<> Destroy()
     {
         QList<QVariant> argumentList;
-        return asyncCallWithArgumentList(QLatin1String("Destroy"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("Destroy"), argumentList);
     }
 
     inline QDBusPendingReply<> Disable()
     {
         QList<QVariant> argumentList;
-        return asyncCallWithArgumentList(QLatin1String("Disable"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("Disable"), argumentList);
     }
 
     inline QDBusPendingReply<> Enable()
     {
         QList<QVariant> argumentList;
-        return asyncCallWithArgumentList(QLatin1String("Enable"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("Enable"), argumentList);
     }
 
     inline QDBusPendingReply<> FocusIn()
     {
         QList<QVariant> argumentList;
-        return asyncCallWithArgumentList(QLatin1String("FocusIn"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("FocusIn"), argumentList);
     }
 
     inline QDBusPendingReply<> FocusOut()
     {
         QList<QVariant> argumentList;
-        return asyncCallWithArgumentList(QLatin1String("FocusOut"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("FocusOut"), argumentList);
     }
 
     inline QDBusPendingReply<QDBusVariant> GetEngine()
     {
         QList<QVariant> argumentList;
-        return asyncCallWithArgumentList(QLatin1String("GetEngine"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("GetEngine"), argumentList);
     }
 
     inline QDBusPendingReply<bool> IsEnabled()
     {
         QList<QVariant> argumentList;
-        return asyncCallWithArgumentList(QLatin1String("IsEnabled"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("IsEnabled"), argumentList);
     }
 
     inline QDBusPendingReply<bool> ProcessKeyEvent(uint keyval, uint keycode, uint state)
     {
         QList<QVariant> argumentList;
         argumentList << QVariant::fromValue(keyval) << QVariant::fromValue(keycode) << QVariant::fromValue(state);
-        return asyncCallWithArgumentList(QLatin1String("ProcessKeyEvent"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("ProcessKeyEvent"), argumentList);
     }
 
     inline QDBusPendingReply<> PropertyActivate(const QString &name, int state)
     {
         QList<QVariant> argumentList;
         argumentList << QVariant::fromValue(name) << QVariant::fromValue(state);
-        return asyncCallWithArgumentList(QLatin1String("PropertyActivate"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("PropertyActivate"), argumentList);
     }
 
     inline QDBusPendingReply<> Reset()
     {
         QList<QVariant> argumentList;
-        return asyncCallWithArgumentList(QLatin1String("Reset"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("Reset"), argumentList);
     }
 
     inline QDBusPendingReply<> SetCapabilities(uint caps)
     {
         QList<QVariant> argumentList;
         argumentList << QVariant::fromValue(caps);
-        return asyncCallWithArgumentList(QLatin1String("SetCapabilities"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("SetCapabilities"), argumentList);
     }
 
     inline QDBusPendingReply<> SetCursorLocation(int x, int y, int w, int h)
     {
         QList<QVariant> argumentList;
         argumentList << QVariant::fromValue(x) << QVariant::fromValue(y) << QVariant::fromValue(w) << QVariant::fromValue(h);
-        return asyncCallWithArgumentList(QLatin1String("SetCursorLocation"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("SetCursorLocation"), argumentList);
     }
 
     inline QDBusPendingReply<> SetCursorLocationRelative(int x, int y, int w, int h)
     {
         QList<QVariant> argumentList;
         argumentList << QVariant::fromValue(x) << QVariant::fromValue(y) << QVariant::fromValue(w) << QVariant::fromValue(h);
-        return asyncCallWithArgumentList(QLatin1String("SetCursorLocationRelative"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("SetCursorLocationRelative"), argumentList);
     }
 
     inline QDBusPendingReply<> SetEngine(const QString &name)
     {
         QList<QVariant> argumentList;
         argumentList << QVariant::fromValue(name);
-        return asyncCallWithArgumentList(QLatin1String("SetEngine"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("SetEngine"), argumentList);
     }
 
     inline QDBusPendingReply<> SetSurroundingText(const QDBusVariant &text, uint cursor_pos, uint anchor_pos)
     {
         QList<QVariant> argumentList;
         argumentList << QVariant::fromValue(text) << QVariant::fromValue(cursor_pos) << QVariant::fromValue(anchor_pos);
-        return asyncCallWithArgumentList(QLatin1String("SetSurroundingText"), argumentList);
+        return asyncCallWithArgumentList(QStringLiteral("SetSurroundingText"), argumentList);
     }
 
 Q_SIGNALS: // SIGNALS
@@ -156,6 +169,7 @@ Q_SIGNALS: // SIGNALS
     void UpdateAuxiliaryText(const QDBusVariant &text, bool visible);
     void UpdateLookupTable(const QDBusVariant &table, bool visible);
     void UpdatePreeditText(const QDBusVariant &text, uint cursor_pos, bool visible);
+    void UpdatePreeditTextWithMode(const QDBusVariant &text, uint cursor_pos, bool visible, uint mode);
     void UpdateProperty(const QDBusVariant &prop);
 };
 
diff --git a/src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.cpp b/src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.cpp
index b14772e1c7..4a1e9db75e 100644
--- a/src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.cpp
+++ b/src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.cpp
@@ -51,6 +51,13 @@ class QIBusPlatformInputContextPrivate
 {
     Q_DISABLE_COPY_MOVE(QIBusPlatformInputContextPrivate)
 public:
+    // This enum might be synced with IBusPreeditFocusMode
+    // in ibustypes.h of IBUS project
+    enum PreeditFocusMode {
+        PREEDIT_CLEAR   = 0,
+        PREEDIT_COMMIT  = 1,
+    };
+
     QIBusPlatformInputContextPrivate();
     ~QIBusPlatformInputContextPrivate()
     {
@@ -80,6 +87,7 @@ public:
     QList<QInputMethodEvent::Attribute> attributes;
     bool needsSurroundingText;
     QLocale locale;
+    PreeditFocusMode preeditFocusMode = PREEDIT_COMMIT; // for backward compatibility
 };
 
 
@@ -117,6 +125,7 @@ QIBusPlatformInputContext::QIBusPlatformInputContext ()
         if (ok && enableSync == 1)
             m_eventFilterUseSynchronousMode = true;
     }
+    d->context->setClientCommitPreedit(QIBusPropTypeClientCommitPreedit(true));
 }
 
 QIBusPlatformInputContext::~QIBusPlatformInputContext (void)
@@ -171,10 +180,18 @@ void QIBusPlatformInputContext::commit()
         return;
     }
 
-    if (!d->predit.isEmpty()) {
-        QInputMethodEvent event;
-        event.setCommitString(d->predit);
-        QCoreApplication::sendEvent(input, &event);
+    if (d->preeditFocusMode == QIBusPlatformInputContextPrivate::PREEDIT_COMMIT) {
+        if (!d->predit.isEmpty()) {
+            QInputMethodEvent event;
+            event.setCommitString(d->predit);
+            QCoreApplication::sendEvent(input, &event);
+        }
+    } else {
+        if (!d->predit.isEmpty()) {
+            // Clear the existing preedit
+            QInputMethodEvent event;
+            QCoreApplication::sendEvent(input, &event);
+        }
     }
 
     d->context->Reset();
@@ -318,6 +335,15 @@ void QIBusPlatformInputContext::updatePreeditText(const QDBusVariant &text, uint
     d->predit = t.text;
 }
 
+void QIBusPlatformInputContext::updatePreeditTextWithMode(const QDBusVariant &text, uint cursorPos, bool visible, uint mode)
+{
+    updatePreeditText(text, cursorPos, visible);
+    if (mode > 0)
+        d->preeditFocusMode = QIBusPlatformInputContextPrivate::PreeditFocusMode::PREEDIT_COMMIT;
+    else
+        d->preeditFocusMode = QIBusPlatformInputContextPrivate::PreeditFocusMode::PREEDIT_CLEAR;
+}
+
 void QIBusPlatformInputContext::forwardKeyEvent(uint keyval, uint keycode, uint state)
 {
     if (!qApp)
@@ -587,6 +613,7 @@ void QIBusPlatformInputContext::connectToContextSignals()
     if (d->context) {
         connect(d->context.get(), SIGNAL(CommitText(QDBusVariant)), SLOT(commitText(QDBusVariant)));
         connect(d->context.get(), SIGNAL(UpdatePreeditText(QDBusVariant,uint,bool)), this, SLOT(updatePreeditText(QDBusVariant,uint,bool)));
+        connect(d->context.get(), SIGNAL(UpdatePreeditTextWithMode(QDBusVariant,uint,bool,uint)), this, SLOT(updatePreeditTextWithMode(QDBusVariant,uint,bool,uint)));
         connect(d->context.get(), SIGNAL(ForwardKeyEvent(uint,uint,uint)), this, SLOT(forwardKeyEvent(uint,uint,uint)));
         connect(d->context.get(), SIGNAL(DeleteSurroundingText(int,uint)), this, SLOT(deleteSurroundingText(int,uint)));
         connect(d->context.get(), SIGNAL(RequireSurroundingText()), this, SLOT(surroundingTextRequired()));
diff --git a/src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.h b/src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.h
index 33ddb7af5d..ef8c0b7c8f 100644
--- a/src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.h
+++ b/src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.h
@@ -14,6 +14,8 @@
 #include <QTimer>
 #include <QWindow>
 
+#include "qibustypes.h"
+
 QT_BEGIN_NAMESPACE
 
 class QIBusPlatformInputContextPrivate;
@@ -66,6 +68,7 @@ public:
 public Q_SLOTS:
     void commitText(const QDBusVariant &text);
     void updatePreeditText(const QDBusVariant &text, uint cursor_pos, bool visible);
+    void updatePreeditTextWithMode(const QDBusVariant &text, uint cursor_pos, bool visible, uint mode);
     void forwardKeyEvent(uint keyval, uint keycode, uint state);
     void cursorRectChanged();
     void deleteSurroundingText(int offset, uint n_chars);
diff --git a/src/plugins/platforminputcontexts/ibus/qibusproxyportal.cpp b/src/plugins/platforminputcontexts/ibus/qibusproxyportal.cpp
index 54d8f731fb..dc5b37aa6e 100644
--- a/src/plugins/platforminputcontexts/ibus/qibusproxyportal.cpp
+++ b/src/plugins/platforminputcontexts/ibus/qibusproxyportal.cpp
@@ -2,7 +2,7 @@
  * This file was generated by qdbusxml2cpp version 0.8
  * Command line was: qdbusxml2cpp -N -p qibusproxyportal -c QIBusProxyPortal interfaces/org.freedesktop.IBus.Portal.xml
  *
- * qdbusxml2cpp is Copyright (C) 2017 The Qt Company Ltd.
+ * qdbusxml2cpp is Copyright (C) 2023 The Qt Company Ltd and other contributors.
  *
  * This is an auto-generated file.
  * This file may have been hand-edited. Look for HAND-EDIT comments
@@ -24,4 +24,3 @@ QIBusProxyPortal::~QIBusProxyPortal()
 {
 }
 
-#include "moc_qibusproxyportal.cpp"
diff --git a/src/plugins/platforminputcontexts/ibus/qibusproxyportal.h b/src/plugins/platforminputcontexts/ibus/qibusproxyportal.h
index 4b921db814..450205f12a 100644
--- a/src/plugins/platforminputcontexts/ibus/qibusproxyportal.h
+++ b/src/plugins/platforminputcontexts/ibus/qibusproxyportal.h
@@ -2,7 +2,7 @@
  * This file was generated by qdbusxml2cpp version 0.8
  * Command line was: qdbusxml2cpp -N -p qibusproxyportal -c QIBusProxyPortal interfaces/org.freedesktop.IBus.Portal.xml
  *
- * qdbusxml2cpp is Copyright (C) 2017 The Qt Company Ltd.
+ * qdbusxml2cpp is Copyright (C) 2023 The Qt Company Ltd and other contributors.
  *
  * This is an auto-generated file.
  * Do not edit! All changes made to it will be lost.
@@ -11,15 +11,14 @@
 #ifndef QIBUSPROXYPORTAL_H
 #define QIBUSPROXYPORTAL_H
 
-#include <QObject>
-#include <QByteArray>
-#include <QList>
-#include <QMap>
-#include <QString>
-#include <QStringList>
-#include <QVariant>
-#include <QDBusAbstractInterface>
-#include <QDBusPendingReply>
+#include <QtCore/QObject>
+#include <QtCore/QByteArray>
+#include <QtCore/QList>
+#include <QtCore/QMap>
+#include <QtCore/QString>
+#include <QtCore/QStringList>
+#include <QtCore/QVariant>
+#include <QtDBus/QtDBus>
 
 /*
  * Proxy class for interface org.freedesktop.IBus.Portal
diff --git a/src/plugins/platforminputcontexts/ibus/qibustypes.cpp b/src/plugins/platforminputcontexts/ibus/qibustypes.cpp
index 9d61d61eb3..ab1a244b6d 100644
--- a/src/plugins/platforminputcontexts/ibus/qibustypes.cpp
+++ b/src/plugins/platforminputcontexts/ibus/qibustypes.cpp
@@ -322,4 +322,44 @@ newest:
     argument.endStructure();
 }
 
+QIBusPropTypeClientCommitPreedit::QIBusPropTypeClientCommitPreedit(bool inClientCommitPreedit)
+    : clientCommitPreedit(inClientCommitPreedit)
+{
+}
+
+void QIBusPropTypeClientCommitPreedit::serializeTo(QDBusArgument &argument) const
+{
+    argument.beginStructure();
+    argument << clientCommitPreedit;
+    argument.endStructure();
+}
+
+void QIBusPropTypeClientCommitPreedit::deserializeFrom(const QDBusArgument &argument)
+{
+    argument.beginStructure();
+    argument >> clientCommitPreedit;
+    argument.endStructure();
+}
+
+QIBusPropTypeContentType::QIBusPropTypeContentType(unsigned int inPurpose, unsigned int inHints)
+    : purpose(inPurpose)
+    , hints(inHints)
+{
+}
+
+void QIBusPropTypeContentType::serializeTo(QDBusArgument &argument) const
+{
+    argument.beginStructure();
+    argument << purpose << hints;
+    argument.endStructure();
+}
+
+void QIBusPropTypeContentType::deserializeFrom(const QDBusArgument &argument)
+{
+    argument.beginStructure();
+    argument >> purpose;
+    argument >> hints;
+    argument.endStructure();
+}
+
 QT_END_NAMESPACE
diff --git a/src/plugins/platforminputcontexts/ibus/qibustypes.h b/src/plugins/platforminputcontexts/ibus/qibustypes.h
index 60f24bcf54..b697e432a0 100644
--- a/src/plugins/platforminputcontexts/ibus/qibustypes.h
+++ b/src/plugins/platforminputcontexts/ibus/qibustypes.h
@@ -133,6 +133,44 @@ inline QDBusArgument &operator<<(QDBusArgument &argument, const QIBusEngineDesc
 inline const QDBusArgument &operator>>(const QDBusArgument &argument, QIBusEngineDesc &desc)
 { desc.deserializeFrom(argument); return argument; }
 
+class QIBusPropTypeClientCommitPreedit
+{
+public:
+    QIBusPropTypeClientCommitPreedit() {};
+
+    QIBusPropTypeClientCommitPreedit(bool inClientCommitPreedit);
+
+    void serializeTo(QDBusArgument &argument) const;
+    void deserializeFrom(const QDBusArgument &argument);
+
+    bool clientCommitPreedit;
+};
+inline QDBusArgument &operator<<(QDBusArgument &argument, const QIBusPropTypeClientCommitPreedit &data)
+{ data.serializeTo(argument); return argument; }
+inline const QDBusArgument &operator>>(const QDBusArgument &argument, QIBusPropTypeClientCommitPreedit &data)
+{ data.deserializeFrom(argument); return argument; }
+
+class QIBusPropTypeContentType
+{
+public:
+    QIBusPropTypeContentType() {};
+
+    QIBusPropTypeContentType(unsigned int inPurpose, unsigned int inHint);
+
+    void serializeTo(QDBusArgument &argument) const;
+    void deserializeFrom(const QDBusArgument &argument);
+
+    unsigned int purpose;
+    unsigned int hints;
+};
+inline QDBusArgument &operator<<(QDBusArgument &argument, const QIBusPropTypeContentType &data)
+{ data.serializeTo(argument); return argument; }
+inline const QDBusArgument &operator>>(const QDBusArgument &argument, QIBusPropTypeContentType &data)
+{ data.deserializeFrom(argument); return argument; }
+
+Q_DECLARE_TYPEINFO(QIBusPropTypeClientCommitPreedit, Q_RELOCATABLE_TYPE);
+Q_DECLARE_TYPEINFO(QIBusPropTypeContentType, Q_RELOCATABLE_TYPE);
+
 QT_END_NAMESPACE
 
 Q_DECLARE_METATYPE(QIBusAttribute)
@@ -140,4 +178,6 @@ Q_DECLARE_METATYPE(QIBusAttributeList)
 Q_DECLARE_METATYPE(QIBusText)
 Q_DECLARE_METATYPE(QIBusEngineDesc)
 
+Q_DECLARE_METATYPE(QIBusPropTypeClientCommitPreedit)
+Q_DECLARE_METATYPE(QIBusPropTypeContentType)
 #endif