cerence: hwr: Add userDataReset handler

Bind to Settings::userDataReset signal and react as follows:
- Disconnect DLM
- Deactivate XT9

Both of these will be reactivated on the next focus change (setInputMode
call).

Pick-to: 6.2
Change-Id: I8e69fa2c972f644ed1a10cc1bf42e38768df8d01
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Jarkko Koivikko <jarkko.koivikko@code-q.fi>

1 files changed, 23 insertions, 10 deletions

diff --git a/src/plugins/cerence/cerence-hwr/plugin/t9writeinputmethod.cpp b/src/plugins/cerence/cerence-hwr/plugin/t9writeinputmethod.cpp
index fbceceb9..10f2c0dc 100644
--- a/src/plugins/cerence/cerence-hwr/plugin/t9writeinputmethod.cpp
+++ b/src/plugins/cerence/cerence-hwr/plugin/t9writeinputmethod.cpp
@@ -295,15 +295,6 @@ public:
                    &QVirtualKeyboardDictionaryManager::activeDictionariesChanged,
                    this, &T9WriteInputMethodPrivate::onActiveDynamicDictionariesChanged);
 
-        onAvailableDynamicDictionariesChanged();
-        onActiveDynamicDictionariesChanged();
-
-        const Qt::InputMethodHints inputMethodHints = q->inputContext()->inputMethodHints();
-        if (!inputMethodHints.testFlag(Qt::ImhHiddenText) && !inputMethodHints.testFlag(Qt::ImhNoPredictiveText) &&
-                !inputMethodHints.testFlag(Qt::ImhSensitiveData)) {
-            dlmActivate();
-        }
-
 #ifdef HAVE_XT9
         bindSettings();
 #endif
@@ -468,13 +459,17 @@ public:
             defaultDictionaryDisabledChangedConnection = QObjectPrivate::connect(
                         Settings::instance(), &Settings::defaultDictionaryDisabledChanged,
                         this, &T9WriteInputMethodPrivate::onDefaultDictionaryDisabledChanged);
-
+        if (!userDataResetConnection)
+            userDataResetConnection = QObjectPrivate::connect(
+                        Settings::instance(), &Settings::userDataReset,
+                        this, &T9WriteInputMethodPrivate::onUserDataReset);
     }
 
     void unbindSettings()
     {
         QObject::disconnect(defaultInputMethodDisabledChangedConnection);
         QObject::disconnect(defaultDictionaryDisabledChangedConnection);
+        QObject::disconnect(userDataResetConnection);
     }
 
     void onXt9AlphabeticCoreDisabledChanged()
@@ -503,6 +498,14 @@ public:
             xt9AwIme->setLdbEnabled(!Settings::instance()->isDefaultDictionaryDisabled());
     }
 
+    void onUserDataReset()
+    {
+        dlmDeactivate();
+#ifdef HAVE_XT9
+        xt9Exit();
+#endif
+    }
+
     ET9STATUS request(ET9_Request *const pRequest) override
     {
         Q_Q(T9WriteInputMethod);
@@ -760,6 +763,15 @@ public:
             return false;
         }
 
+        onAvailableDynamicDictionariesChanged();
+        onActiveDynamicDictionariesChanged();
+
+        const Qt::InputMethodHints inputMethodHints = q->inputContext()->inputMethodHints();
+        if (!inputMethodHints.testFlag(Qt::ImhHiddenText) && !inputMethodHints.testFlag(Qt::ImhNoPredictiveText) &&
+                !inputMethodHints.testFlag(Qt::ImhSensitiveData)) {
+            dlmActivate();
+        }
+
         int isLanguageSupported = 0;
         DECUMA_API(DatabaseIsLanguageSupported)(sessionSettings.pStaticDB, language, &isLanguageSupported);
         if (!isLanguageSupported) {
@@ -2351,6 +2363,7 @@ public:
     QMetaObject::Connection defaultInputMethodDisabledChangedConnection;
     QMetaObject::Connection defaultDictionaryDisabledChangedConnection;
 #endif
+    QMetaObject::Connection userDataResetConnection;
 };
 
 const DECUMA_MEM_FUNCTIONS T9WriteInputMethodPrivate::memFuncs = {