src/hbplugins/inputmethods/hbim/hbim.cpp
changeset 5 627c4a0fd0e7
child 7 923ff622b8b9
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hbplugins/inputmethods/hbim/hbim.cpp	Fri Jun 11 13:58:22 2010 +0300
@@ -0,0 +1,139 @@
+/****************************************************************************
+**
+** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (developer.feedback@nokia.com)
+**
+** This file is part of the HbPlugins module of the UI Extensions for Mobile.
+**
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at developer.feedback@nokia.com.
+**
+****************************************************************************/
+
+#include "hbim.h"
+
+#include <private/hbmainwindow_p.h>
+#include <hbinputmethod.h>
+#include <hbinputmethod_p.h>
+
+bool HbInputInitializer::mRecursive = false;
+// ---------------------------------------------------------------------------
+// HbInputInitializer::HbInputInitializer
+// 
+// Constructs HbInputInitializer
+// ---------------------------------------------------------------------------
+//
+HbInputInitializer::HbInputInitializer(QObject *parent)
+    : QInputContextPlugin(parent)
+{
+}
+
+// ---------------------------------------------------------------------------
+// HbInputInitializer::~HbInputInitializer
+// 
+// ---------------------------------------------------------------------------
+//
+HbInputInitializer::~HbInputInitializer()
+{
+}
+
+// ---------------------------------------------------------------------------
+// Virtual12KeyImpl::create
+// 
+// ---------------------------------------------------------------------------
+//
+QInputContext* HbInputInitializer::create(const QString& key)
+{
+    if (key == QString("hbim")) {
+        // this function is called from Qt framework's QApplication::inputContext()
+        // now if inside this function or any function which is called from this function.
+        // calls QApplication::inputContext() it will result in infinite recursion.
+        // to guard this we are using this with mRecursive.
+        // also setting HbMainWindowPrivate::initializeInputs to false will avoid 
+        // re-initialization of inputfw when HbMainWindow is launched.
+        if (!mRecursive) {
+            HbMainWindowPrivate::initializeInputs = false;
+            mRecursive = true;
+            HbInputMethod::initializeFramework(*qApp);
+            QInputContext *ic = qApp->inputContext();
+            mRecursive = false;
+            return ic;
+        } else {
+            // it was a recursive call, so for clarity return 0 from here.
+            // this function is called only when QApplicaion's inputContext is null.
+            // so returning a null for a recursive call.
+            return 0;
+        }
+    }
+    return 0;
+}
+
+// ---------------------------------------------------------------------------
+// HbInputInitializer::description
+// 
+// ---------------------------------------------------------------------------
+//
+QString HbInputInitializer::description(const QString& key)
+{
+    if (key == QString("hbim")) {
+        return QString("Hb Input Initialization");
+    } else {
+        return QString("");
+    }
+}
+
+// ---------------------------------------------------------------------------
+// HbInputInitializer::displayName
+// 
+// ---------------------------------------------------------------------------
+//
+QString HbInputInitializer::displayName(const QString& key)
+{
+    if (key == QString("hbim")) {
+        return QString("Hb Input Initialization");
+    } else {
+        return QString("");
+    }
+}
+
+// ---------------------------------------------------------------------------
+// HbInputInitializer::keys
+// 
+// ---------------------------------------------------------------------------
+//
+QStringList HbInputInitializer::keys() const
+{
+    QStringList keys;
+    keys.append(QString("hbim"));
+    return keys;
+}
+
+// ---------------------------------------------------------------------------
+// HbInputInitializer::languages
+// 
+// ---------------------------------------------------------------------------
+//
+QStringList HbInputInitializer::languages(const QString& /*key*/)
+{
+    return QStringList();
+}
+
+//
+// Make plugin loadable.
+//
+Q_EXPORT_PLUGIN2(OrbitInputInit, HbInputInitializer)
+
+// End of file