Move hard-codded messages into separate file and declare constants for them.

Change-Id: I35a2a5ca9d4c4dc20e291051666bb88f4264ab33
Reviewed-by: Jean Gressmann <jean.gressmann@nokia.com>

27 files changed, 431 insertions, 79 deletions

diff --git a/src/imports/location/declarativeplaces/qdeclarativecategory.cpp b/src/imports/location/declarativeplaces/qdeclarativecategory.cpp
index 696e803c..2c7df625 100644
--- a/src/imports/location/declarativeplaces/qdeclarativecategory.cpp
+++ b/src/imports/location/declarativeplaces/qdeclarativecategory.cpp
@@ -42,10 +42,12 @@
 #include "qdeclarativecategory_p.h"
 #include "qdeclarativeplaceicon_p.h"
 #include "qdeclarativegeoserviceprovider_p.h"
+#include "error_messages.h"
 
 #include <QtQml/QQmlInfo>
 #include <QtLocation/QGeoServiceProvider>
 #include <QtLocation/QPlaceManager>
+#include <QCoreApplication>
 
 QT_USE_NAMESPACE
 
@@ -148,7 +150,7 @@ void QDeclarativeCategory::pluginReady()
     QGeoServiceProvider *serviceProvider = m_plugin->sharedGeoServiceProvider();
     QPlaceManager *placeManager = serviceProvider->placeManager();
     if (!placeManager || serviceProvider->error() != QGeoServiceProvider::NoError) {
-        m_errorString = tr("Places not supported by %1 plugin.").arg(m_plugin->name());
+        m_errorString = QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_PLACES2).arg(m_plugin->name());
         setStatus(Error);
         return;
     }
@@ -438,20 +440,20 @@ QPlaceManager *QDeclarativeCategory::manager()
     }
 
     if (!m_plugin) {
-        m_errorString = tr("Plugin property not set.");
+        m_errorString = QCoreApplication::translate(CONTEXT_NAME, PLUGIN_PROPERTY_NOT_SET);
         setStatus(Error);
         return 0;
     }
 
     QGeoServiceProvider *serviceProvider = m_plugin->sharedGeoServiceProvider();
     if (!serviceProvider) {
-        m_errorString = tr("Plugin not valid");
+        m_errorString = QCoreApplication::translate(CONTEXT_NAME, PLUGIN_NOT_VALID);
         setStatus(Error);
         return 0;
     }
     QPlaceManager *placeManager = serviceProvider->placeManager();
     if (!placeManager) {
-        m_errorString = tr("Places not supported by %1 plugin.").arg(m_plugin->name());
+        m_errorString = QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_PLACES2).arg(m_plugin->name());
         setStatus(Error);
         return 0;
     }
diff --git a/src/imports/location/declarativeplaces/qdeclarativeplace.cpp b/src/imports/location/declarativeplaces/qdeclarativeplace.cpp
index a1013081..6197d62c 100644
--- a/src/imports/location/declarativeplaces/qdeclarativeplace.cpp
+++ b/src/imports/location/declarativeplaces/qdeclarativeplace.cpp
@@ -44,6 +44,7 @@
 #include "qdeclarativegeoserviceprovider_p.h"
 #include "qdeclarativeplaceattribute_p.h"
 #include "qdeclarativeplaceicon_p.h"
+#include "error_messages.h"
 
 #include <QtQml/QQmlEngine>
 #include <QtQml/QQmlInfo>
@@ -53,6 +54,7 @@
 #include <QtLocation/QPlaceReply>
 #include <QtLocation/QPlaceIdReply>
 #include <QtLocation/QPlaceContactDetail>
+#include <QCoreApplication>
 
 QT_USE_NAMESPACE
 
@@ -247,8 +249,7 @@ void QDeclarativePlace::pluginReady()
     QGeoServiceProvider *serviceProvider = m_plugin->sharedGeoServiceProvider();
     QPlaceManager *placeManager = serviceProvider->placeManager();
     if (!placeManager || serviceProvider->error() != QGeoServiceProvider::NoError) {
-        qmlInfo(this) << tr("Warning: Plugin does not support places. Error message: %1")
-                         .arg(serviceProvider->errorString());
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_PLACES).arg(serviceProvider->errorString());
         return;
     }
 }
@@ -1194,7 +1195,7 @@ QPlaceManager *QDeclarativePlace::manager()
     }
 
     if (!m_plugin) {
-           qmlInfo(this) << tr("Plugin not assigned to place");
+           qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_NOT_ASSIGNED_TO_PLACE);
            return 0;
     }
 
@@ -1205,7 +1206,7 @@ QPlaceManager *QDeclarativePlace::manager()
     QPlaceManager *placeManager = serviceProvider->placeManager();
 
     if (!placeManager) {
-        qmlInfo(this) << tr("Places not supported by %1 Plugin.").arg(m_plugin->name());
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_PLACES2).arg(m_plugin->name());
         return 0;
     }
 
diff --git a/src/imports/location/declarativeplaces/qdeclarativeplacecontentmodel.cpp b/src/imports/location/declarativeplaces/qdeclarativeplacecontentmodel.cpp
index 0a3b5f65..f9c66280 100644
--- a/src/imports/location/declarativeplaces/qdeclarativeplacecontentmodel.cpp
+++ b/src/imports/location/declarativeplaces/qdeclarativeplacecontentmodel.cpp
@@ -43,6 +43,7 @@
 #include "qdeclarativeplace_p.h"
 #include "qdeclarativegeoserviceprovider_p.h"
 #include "qdeclarativeplaceuser_p.h"
+#include "error_messages.h"
 
 #include <QtQml/QQmlInfo>
 #include <QtLocation/QGeoServiceProvider>
@@ -293,7 +294,7 @@ void QDeclarativePlaceContentModel::fetchMore(const QModelIndex &parent)
 
     QPlaceManager *placeManager = serviceProvider->placeManager();
     if (!placeManager) {
-        qmlInfo(this) << tr("Places not supported by %1 Plugin.").arg(plugin->name());
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_PLACES2).arg(plugin->name());
         return;
     }
 
diff --git a/src/imports/location/declarativeplaces/qdeclarativeplaceicon.cpp b/src/imports/location/declarativeplaces/qdeclarativeplaceicon.cpp
index 4f781493..1c08c40c 100644
--- a/src/imports/location/declarativeplaces/qdeclarativeplaceicon.cpp
+++ b/src/imports/location/declarativeplaces/qdeclarativeplaceicon.cpp
@@ -40,10 +40,12 @@
 ****************************************************************************/
 
 #include "qdeclarativeplaceicon_p.h"
+#include "error_messages.h"
 
 #include <QtLocation/QGeoServiceProvider>
 #include <QtLocation/QPlaceManager>
 #include <QtQml/QQmlInfo>
+#include <QCoreApplication>
 
 QT_USE_NAMESPACE
 
@@ -201,8 +203,7 @@ void QDeclarativePlaceIcon::pluginReady()
     QGeoServiceProvider *serviceProvider = m_plugin->sharedGeoServiceProvider();
     QPlaceManager *placeManager = serviceProvider->placeManager();
     if (!placeManager || serviceProvider->error() != QGeoServiceProvider::NoError) {
-        qmlInfo(this) << tr("Warning: Plugin does not support places. Error message: %1")
-                         .arg(serviceProvider->errorString());
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_PLACES).arg(serviceProvider->errorString());
         return;
     }
 }
@@ -214,7 +215,7 @@ void QDeclarativePlaceIcon::pluginReady()
 QPlaceManager *QDeclarativePlaceIcon::manager() const
 {
     if (!m_plugin) {
-           qmlInfo(this) << tr("Plugin not assigned to place icon");
+           qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_NOT_ASSIGNED_TO_PLACE_ICON);
            return 0;
     }
 
@@ -225,7 +226,7 @@ QPlaceManager *QDeclarativePlaceIcon::manager() const
     QPlaceManager *placeManager = serviceProvider->placeManager();
 
     if (!placeManager) {
-        qmlInfo(this) << tr("Places not supported by %1 Plugin.").arg(m_plugin->name());
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_PLACES2).arg(m_plugin->name());
         return 0;
     }
 
diff --git a/src/imports/location/declarativeplaces/qdeclarativesearchmodelbase.cpp b/src/imports/location/declarativeplaces/qdeclarativesearchmodelbase.cpp
index ea2fdba6..daa378bd 100644
--- a/src/imports/location/declarativeplaces/qdeclarativesearchmodelbase.cpp
+++ b/src/imports/location/declarativeplaces/qdeclarativesearchmodelbase.cpp
@@ -41,6 +41,7 @@
 
 #include "qdeclarativesearchmodelbase.h"
 #include "qdeclarativeplace_p.h"
+#include "error_messages.h"
 
 #include <QtQml/QQmlInfo>
 #include <QtLocation/QGeoServiceProvider>
@@ -177,7 +178,7 @@ void QDeclarativeSearchModelBase::update()
 
     QPlaceManager *placeManager = serviceProvider->placeManager();
     if (!placeManager) {
-        qmlInfo(this) << tr("Places not supported by %1 Plugin.").arg(m_plugin->name());
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_PLACES2).arg(m_plugin->name());
         return;
     }
 
diff --git a/src/imports/location/declarativeplaces/qdeclarativesupportedcategoriesmodel.cpp b/src/imports/location/declarativeplaces/qdeclarativesupportedcategoriesmodel.cpp
index 5f5e4427..ade7c56b 100644
--- a/src/imports/location/declarativeplaces/qdeclarativesupportedcategoriesmodel.cpp
+++ b/src/imports/location/declarativeplaces/qdeclarativesupportedcategoriesmodel.cpp
@@ -42,7 +42,9 @@
 #include "qdeclarativesupportedcategoriesmodel_p.h"
 #include "qdeclarativeplaceicon_p.h"
 #include "qgeoserviceprovider.h"
+#include "error_messages.h"
 
+#include <QCoreApplication>
 #include <QtQml/QQmlInfo>
 #include <QtLocation/QPlaceManager>
 #include <QtLocation/QPlaceIcon>
@@ -469,7 +471,7 @@ void QDeclarativeSupportedCategoriesModel::connectNotificationSignals()
 
     QPlaceManager *placeManager = serviceProvider->placeManager();
     if (!placeManager) {
-        qmlInfo(this) << tr("Plugin %1 does not support places.").arg(m_plugin->name());
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_PLACES2).arg(m_plugin->name());
         return;
     }
 
@@ -502,7 +504,7 @@ void QDeclarativeSupportedCategoriesModel::update()
 
     QPlaceManager *placeManager = serviceProvider->placeManager();
     if (!placeManager) {
-        qmlInfo(this) << tr("Plugin %1 does not support places.").arg(m_plugin->name());
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_PLACES2).arg(m_plugin->name());
         return;
     }
 
@@ -513,7 +515,7 @@ void QDeclarativeSupportedCategoriesModel::update()
             setStatus(QDeclarativeSupportedCategoriesModel::Updating);
         } else {
             setStatus(QDeclarativeSupportedCategoriesModel::Error);
-            m_errorString = tr("Unable to initialize categories");
+            m_errorString = QCoreApplication::translate(CONTEXT_NAME, CATEGORIES_NOT_INITIALIZED);
         }
     }
 }
@@ -532,7 +534,7 @@ void QDeclarativeSupportedCategoriesModel::updateLayout()
 
     QPlaceManager *placeManager = serviceProvider->placeManager();
     if (!placeManager) {
-        qmlInfo(this) << tr("Plugin %1 does not support places.").arg(m_plugin->name());
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_PLACES2).arg(m_plugin->name());
         return;
     }
 
@@ -674,7 +676,7 @@ QPlaceManager *QDeclarativeSupportedCategoriesModel::manager(bool checkState)
     }
 
     if (!m_plugin) {
-           qmlInfo(this) << tr("Plugin not assigned to place");
+           qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_NOT_ASSIGNED_TO_PLACE);
            return 0;
     }
 
@@ -685,7 +687,7 @@ QPlaceManager *QDeclarativeSupportedCategoriesModel::manager(bool checkState)
     QPlaceManager *placeManager = serviceProvider->placeManager();
 
     if (!placeManager) {
-        qmlInfo(this) << tr("Plugin %1 does not support places.").arg(m_plugin->name());
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_PLACES2).arg(m_plugin->name());
         return 0;
     }
 
diff --git a/src/imports/location/error_messages.cpp b/src/imports/location/error_messages.cpp
new file mode 100644
index 00000000..8567e296
--- /dev/null
+++ b/src/imports/location/error_messages.cpp
@@ -0,0 +1,90 @@
+/***************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtLocation module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "error_messages.h"
+
+QT_BEGIN_NAMESPACE
+
+const char CONTEXT_NAME[] = "QtLocationQML";
+
+const char PLUGIN_DOESNOT_SUPPORT_ROUTING[] = QT_TRANSLATE_NOOP("QtLocationQML", "Error: Plugin does not support routing.\nError message: %1");
+const char PLUGIN_DOESNOT_SUPPORT_MAPPING[] = QT_TRANSLATE_NOOP("QtLocationQML", "Error: Plugin does not support mapping.\nError message: %1");
+const char PLUGIN_DOESNOT_SUPPORT_GEOCODING[] = QT_TRANSLATE_NOOP("QtLocationQML", "Error: Plugin does not support (reverse) geocoding.\nError message: %1");
+const char PLUGIN_DOESNOT_SUPPORT_PLACES[] = QT_TRANSLATE_NOOP("QtLocationQML", "Error: Plugin does not support places.\nError message: %1");
+const char PLUGIN_DOESNOT_SUPPORT_PLACES2[] = QT_TRANSLATE_NOOP("QtLocationQML", "Plugin %1 does not support places.");
+
+const char NOT_SUPPORTED_BY[] = QT_TRANSLATE_NOOP("QtLocationQML", "%1 not supported by %2 plugin.");
+const char PLUGIN_PROPERTY_NOT_SET[] = QT_TRANSLATE_NOOP("QtLocationQML", "Plugin property is not set.");
+const char PLUGIN_NOT_VALID[] = QT_TRANSLATE_NOOP("QtLocationQML", "Plugin is not valid");
+const char PLUGIN_NOT_ASSIGNED_TO_PLACE[] = QT_TRANSLATE_NOOP("QtLocationQML", "Plugin is not assigned to place.");
+const char PLUGIN_NOT_ASSIGNED_TO_PLACE_ICON[] = QT_TRANSLATE_NOOP("QtLocationQML", "Plugin is not assigned to place icon.");
+const char CATEGORIES_NOT_INITIALIZED[] = QT_TRANSLATE_NOOP("QtLocationQML", "Unable to initialize categories");
+const char NOT_INSTANTIABLE_BY_DEVELOPER[] = QT_TRANSLATE_NOOP("QtLocationQML", "%1 is not intended instantiable by developer.");
+
+const char UNSUPPORTED_BOUND_TYPE[] = QT_TRANSLATE_NOOP("QtLocationQML", "Unsupported bound type (Box and Circle supported)");
+const char UNSUPPORTED_QUERY_TYPE[] = QT_TRANSLATE_NOOP("QtLocationQML", "Unsupported query type for geocode model (Coordinate, string and Address supported).");
+const char PLUGIN_SET_ONCE[] = QT_TRANSLATE_NOOP("QtLocationQML", "Plugin is a write-once property, and cannot be set again.");
+
+const char PINCH_ROTATE_GESTURE_ACTIVATED[] = QT_TRANSLATE_NOOP("QtLocationQML", "Pinchrotation gesture activated. Note that it is experimental feature.");
+const char PINCH_TILT_GESTURE_ACTIVATED[] = QT_TRANSLATE_NOOP("QtLocationQML", "Pinchtilt gesture activated. Note that it is experimental feature.");
+
+const char INDEX_INVALID[] = QT_TRANSLATE_NOOP("QtLocationQML", "Error, invalid index for get(): %1");
+const char INDEX_OUT_OF_RANGE[] = QT_TRANSLATE_NOOP("QtLocationQML", "Error, too big or small index in get(): %1");
+
+const char MODEL_INDEX_INVALID[] = QT_TRANSLATE_NOOP("QtLocationQML", "Error in indexing route model's data (invalid index).");
+const char MODEL_INDEX_OUT_OF_RANGE[] = QT_TRANSLATE_NOOP("QtLocationQML", "Fatal error in indexing route model's data (index overflow).");
+
+const char GEOCODE_PLUGIN_NOT_SET[] = QT_TRANSLATE_NOOP("QtLocationQML", "Cannot geocode, plugin not set.");
+const char GEOCODE_MGR_NOT_SET[] = QT_TRANSLATE_NOOP("QtLocationQML", "Cannot geocode, geocode manager not set.");
+const char GEOCODE_QUERY_NOT_SET[] = QT_TRANSLATE_NOOP("QtLocationQML", "Cannot geocode, valid query not set.");
+
+const char ROUTE_PLUGIN_NOT_SET[] = QT_TRANSLATE_NOOP("QtLocationQML", "Cannot route, plugin not set.");
+const char ROUTE_MGR_NOT_SET[] = QT_TRANSLATE_NOOP("QtLocationQML", "Cannot route, route manager not set.");
+const char ROUTE_QUERY_NOT_SET[] = QT_TRANSLATE_NOOP("QtLocationQML", "Cannot route, valid query not set.");
+const char ROUTE_WAYPOINTS_NOT_SET[] = QT_TRANSLATE_NOOP("QtLocationQML", "Not enough waypoints for routing.");
+
+const char CANNOT_REMOVE_AREA[] = QT_TRANSLATE_NOOP("QtLocationQML", "Cannot remove nonexistent area.");
+const char CANNOT_ADD_NULL_WAYPOINT[] = QT_TRANSLATE_NOOP("QtLocationQML", "Not adding null waypoint.");
+const char CANNOT_ADD_INVALID_WAYPOINT[] = QT_TRANSLATE_NOOP("QtLocationQML", "Not adding invalid waypoint.");
+const char CANNOT_REMOVE_WAYPOINT[] = QT_TRANSLATE_NOOP("QtLocationQML", "Cannot remove nonexistent waypoint.");
+const char COORD_NOT_BELONG_TO[] = QT_TRANSLATE_NOOP("QtLocationQML", "Coordinate does not belong to %1");
+const char MISSED_NMEA_FILE[] = QT_TRANSLATE_NOOP("QtLocationQML", "Nmea file not found.");
+
+QT_END_NAMESPACE
diff --git a/src/imports/location/error_messages.h b/src/imports/location/error_messages.h
new file mode 100644
index 00000000..2fa536a1
--- /dev/null
+++ b/src/imports/location/error_messages.h
@@ -0,0 +1,94 @@
+
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtLocation module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef ERROR_MESSAGES_H
+#define ERROR_MESSAGES_H
+
+#include <QString>
+
+QT_BEGIN_NAMESPACE
+
+extern const char CONTEXT_NAME[];
+
+extern const char PLUGIN_DOESNOT_SUPPORT_MAPPING[];
+extern const char PLUGIN_DOESNOT_SUPPORT_ROUTING[];
+extern const char PLUGIN_DOESNOT_SUPPORT_GEOCODING[];
+extern const char PLUGIN_DOESNOT_SUPPORT_PLACES[];
+extern const char PLUGIN_DOESNOT_SUPPORT_PLACES2[];
+
+extern const char PLUGIN_PROPERTY_NOT_SET[];
+extern const char PLUGIN_NOT_VALID[];
+extern const char PLUGIN_NOT_ASSIGNED_TO_PLACE[];
+extern const char PLUGIN_NOT_ASSIGNED_TO_PLACE_ICON[];
+extern const char CATEGORIES_NOT_INITIALIZED[];
+extern const char NOT_INSTANTIABLE_BY_DEVELOPER[];
+
+extern const char UNSUPPORTED_BOUND_TYPE[];
+extern const char UNSUPPORTED_QUERY_TYPE[];
+extern const char PLUGIN_SET_ONCE[];
+
+extern const char PINCH_ROTATE_GESTURE_ACTIVATED[];
+extern const char PINCH_TILT_GESTURE_ACTIVATED[];
+
+extern const char INDEX_INVALID[];
+extern const char INDEX_OUT_OF_RANGE[];
+extern const char MODEL_INDEX_INVALID[];
+extern const char MODEL_INDEX_OUT_OF_RANGE[];
+
+extern const char GEOCODE_PLUGIN_NOT_SET[];
+extern const char GEOCODE_MGR_NOT_SET[];
+extern const char GEOCODE_QUERY_NOT_SET[];
+
+extern const char ROUTE_PLUGIN_NOT_SET[];
+extern const char ROUTE_MGR_NOT_SET[];
+extern const char ROUTE_QUERY_NOT_SET[];
+extern const char ROUTE_WAYPOINTS_NOT_SET[];
+
+extern const char CANNOT_REMOVE_AREA[];
+extern const char CANNOT_ADD_NULL_WAYPOINT[];
+extern const char CANNOT_ADD_INVALID_WAYPOINT[];
+extern const char CANNOT_REMOVE_WAYPOINT[];
+extern const char COORD_NOT_BELONG_TO[];
+extern const char MISSED_NMEA_FILE[];
+
+QT_END_NAMESPACE
+
+#endif // ERROR_MESSAGES_H
diff --git a/src/imports/location/location.cpp b/src/imports/location/location.cpp
index e9445ddd..9b6e0b67 100644
--- a/src/imports/location/location.cpp
+++ b/src/imports/location/location.cpp
@@ -84,6 +84,7 @@
 #include "qdeclarativesupportedcategoriesmodel_p.h"
 #include "qdeclarativesearchresultmodel_p.h"
 #include "qdeclarativesearchsuggestionmodel_p.h"
+#include "error_messages.h"
 
 #include <QtQml/qqmlextensionplugin.h>
 #include <QtQml/qqml.h>
@@ -112,17 +113,17 @@ public:
             qmlRegisterType<QDeclarativePosition>(uri, 5, 0, "Position");
             qmlRegisterType<QDeclarativePositionSource>(uri, 5, 0, "PositionSource");
             qmlRegisterType<QDeclarativeCoordinate>(uri, 5, 0, "Coordinate");
-            qmlRegisterUncreatableType<QDeclarativeGeoBoundingArea>(uri, 5, 0, "BoundingArea", QDeclarativeGeoBoundingArea::tr("(Positioning)BoundingArea is not intended instantiable by developer."));
+            qmlRegisterUncreatableType<QDeclarativeGeoBoundingArea>(uri, 5, 0, "BoundingArea", QCoreApplication::translate(CONTEXT_NAME, NOT_INSTANTIABLE_BY_DEVELOPER).arg("(Positioning)BoundingArea"));
             qmlRegisterType<QDeclarativeGeoBoundingBox>(uri, 5, 0, "BoundingBox");
             qmlRegisterType<QDeclarativeGeoBoundingCircle>(uri, 5, 0, "BoundingCircle");
             qmlRegisterType<QDeclarativeGeoAddress>(uri, 5, 0, "Address");
 
             qmlRegisterType<QDeclarativeGeoServiceProvider>(uri, 5, 0, "Plugin");
             qmlRegisterType<QDeclarativeGeoServiceProviderParameter>(uri, 5, 0, "PluginParameter");
-            qmlRegisterUncreatableType<QDeclarativeGeoServiceProviderRequirements>(uri, 5, 0, "PluginRequirements", QDeclarativeGeoMapItemBase::tr("PluginRequirements is not intended instantiable by developer"));
+            qmlRegisterUncreatableType<QDeclarativeGeoServiceProviderRequirements>(uri, 5, 0, "PluginRequirements", QCoreApplication::translate(CONTEXT_NAME, NOT_INSTANTIABLE_BY_DEVELOPER).arg("PluginRequirements"));
             qmlRegisterType<QDeclarativeGeoMap>(uri, 5, 0, "Map");
 
-            qmlRegisterUncreatableType<QDeclarativeGeoMapItemBase>(uri, 5, 0, "GeoMapItemBase",QDeclarativeGeoMapItemBase::tr("GeoMapItemBase is not intended instantiable by developer."));
+            qmlRegisterUncreatableType<QDeclarativeGeoMapItemBase>(uri, 5, 0, "GeoMapItemBase", QCoreApplication::translate(CONTEXT_NAME, NOT_INSTANTIABLE_BY_DEVELOPER).arg("GeoMapItemBase"));
             qmlRegisterType<QDeclarativeGeoMapQuickItem>(uri, 5, 0, "MapQuickItem");
             qmlRegisterType<QDeclarativeGeoMapItemView>(uri, 5, 0, "MapItemView");
             qmlRegisterType<QDeclarativeGeoMapMouseArea>(uri, 5, 0, "MapMouseArea");
@@ -134,11 +135,11 @@ public:
             qmlRegisterType<QDeclarativeGeoRoute>(uri, 5, 0, "Route"); // data type
             qmlRegisterType<QDeclarativeGeoRouteSegment>(uri, 5, 0, "RouteSegment");
             qmlRegisterType<QDeclarativeGeoManeuver>(uri, 5, 0, "RouteManeuver");
-            qmlRegisterUncreatableType<QDeclarativeGeoMapFlickable>(uri, 5, 0, "MapFlickable", QDeclarativeGeoMapFlickable::tr("(Map)Flickable is not intended instantiable by developer."));
-            qmlRegisterUncreatableType<QDeclarativeGeoMapPinchArea>(uri, 5, 0, "MapPinchArea", QDeclarativeGeoMapPinchArea::tr("(Map)PinchArea is not intended instantiable by developer."));
-            qmlRegisterUncreatableType<QDeclarativeGeoMapPinchEvent>(uri, 5, 0, "MapPinchEvent", QDeclarativeGeoMapPinchEvent::tr("(Map)PinchEvent is not intended instantiable by developer."));
-            qmlRegisterUncreatableType<QDeclarativeGeoMapGestureArea>(uri, 5, 0, "MapGestureArea", QDeclarativeGeoMapGestureArea::tr("(Map)GestureArea is not intended instantiable by developer."));
-            qmlRegisterUncreatableType<QDeclarativeGeoMapType>(uri, 5, 0, "MapType",QDeclarativeGeoMapType::tr("MapType is not intended instantiable by developer."));
+            qmlRegisterUncreatableType<QDeclarativeGeoMapFlickable>(uri, 5, 0, "MapFlickable", QCoreApplication::translate(CONTEXT_NAME, NOT_INSTANTIABLE_BY_DEVELOPER).arg("(Map)Flickable"));
+            qmlRegisterUncreatableType<QDeclarativeGeoMapPinchArea>(uri, 5, 0, "MapPinchArea", QCoreApplication::translate(CONTEXT_NAME, NOT_INSTANTIABLE_BY_DEVELOPER).arg("(Map)PinchArea"));
+            qmlRegisterUncreatableType<QDeclarativeGeoMapPinchEvent>(uri, 5, 0, "MapPinchEvent", QCoreApplication::translate(CONTEXT_NAME, NOT_INSTANTIABLE_BY_DEVELOPER).arg("(Map)PinchEvent"));
+            qmlRegisterUncreatableType<QDeclarativeGeoMapGestureArea>(uri, 5, 0, "MapGestureArea", QCoreApplication::translate(CONTEXT_NAME, NOT_INSTANTIABLE_BY_DEVELOPER).arg("(Map)GestureArea"));
+            qmlRegisterUncreatableType<QDeclarativeGeoMapType>(uri, 5, 0, "MapType", QCoreApplication::translate(CONTEXT_NAME, NOT_INSTANTIABLE_BY_DEVELOPER).arg("MapType"));
             qmlRegisterType<QDeclarativeCategory>(uri, 5, 0, "Category");
             qmlRegisterType<QDeclarativePlaceEditorialModel>(uri, 5, 0, "EditorialModel");
             qmlRegisterType<QDeclarativeGeoLocation>(uri, 5, 0, "Location");
diff --git a/src/imports/location/location.pro b/src/imports/location/location.pro
index 0c0c5411..e72eacd6 100644
--- a/src/imports/location/location.pro
+++ b/src/imports/location/location.pro
@@ -58,7 +58,8 @@ HEADERS += qdeclarativeposition_p.h \
            qdeclarativeroutemapitem_p.h \
            qgeomapitemgeometry_p.h \
            qdeclarativegeomapcopyrightsnotice_p.h \
-    qdeclarativegeomapgesturearea_p.h
+           qdeclarativegeomapgesturearea_p.h \
+           error_messages.h
 
 SOURCES += qdeclarativeposition.cpp \
            location.cpp \
@@ -92,7 +93,8 @@ SOURCES += qdeclarativeposition.cpp \
            qdeclarativeroutemapitem.cpp \
            qgeomapitemgeometry.cpp \
            qdeclarativegeomapcopyrightsnotice.cpp \
-    qdeclarativegeomapgesturearea.cpp
+           qdeclarativegeomapgesturearea.cpp \
+           error_messages.cpp
 
 include(declarativeplaces/declarativeplaces.pri)
 
diff --git a/src/imports/location/qdeclarativegeocodemodel.cpp b/src/imports/location/qdeclarativegeocodemodel.cpp
index 8e750a9e..1b783bae 100644
--- a/src/imports/location/qdeclarativegeocodemodel.cpp
+++ b/src/imports/location/qdeclarativegeocodemodel.cpp
@@ -40,6 +40,7 @@
 ****************************************************************************/
 
 #include "qdeclarativegeocodemodel_p.h"
+#include "error_messages.h"
 
 #include "qdeclarativegeolocation_p.h"
 #include <QtQml/qqmlinfo.h>
@@ -170,7 +171,7 @@ void QDeclarativeGeocodeModel::update()
         return;
 
     if (!plugin_) {
-        qmlInfo(this) << tr("Cannot geocode, plugin not set.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, GEOCODE_PLUGIN_NOT_SET);
         return;
     }
 
@@ -180,13 +181,13 @@ void QDeclarativeGeocodeModel::update()
 
     QGeocodingManager *geocodingManager = serviceProvider->geocodingManager();
     if (!geocodingManager) {
-        qmlInfo(this) << tr("Cannot geocode, search manager (/plugin) not set.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, GEOCODE_MGR_NOT_SET);
         return;
     }
     if ((!coordinate_ || !coordinate_->coordinate().isValid()) &&
             (!address_ || address_->address().isEmpty()) &&
             (searchString_.isEmpty())) {
-        qmlInfo(this) << tr("Cannot geocode, valid query not set.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, GEOCODE_QUERY_NOT_SET);
         return;
     }
     abortRequest(); // abort possible previous requests
@@ -306,8 +307,7 @@ void QDeclarativeGeocodeModel::pluginReady()
     QGeoServiceProvider *serviceProvider = plugin_->sharedGeoServiceProvider();
     QGeocodingManager *geocodingManager = serviceProvider->geocodingManager();
     if (!geocodingManager || serviceProvider->error() != QGeoServiceProvider::NoError) {
-        qmlInfo(this) << tr("Warning: Plugin does not support (reverse) geocoding. Error message: %1")
-                         .arg(serviceProvider->errorString());
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_GEOCODING).arg(serviceProvider->errorString());
         return;
     }
     connect(geocodingManager, SIGNAL(finished(QGeocodeReply*)),
@@ -340,7 +340,7 @@ void QDeclarativeGeocodeModel::setBounds(QObject *bounds)
     } else if (qobject_cast<QDeclarativeGeoBoundingCircle *>(bounds)) {
         boundingCircle_ = qobject_cast<QDeclarativeGeoBoundingCircle *>(bounds)->circle();
     } else {
-        qmlInfo(this) << tr("Unsupported bound type (Box and Circle supported)");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, UNSUPPORTED_BOUND_TYPE);
         return;
     }
     boundingArea_ = bounds;
@@ -521,7 +521,7 @@ int QDeclarativeGeocodeModel::count() const
 QDeclarativeGeoLocation *QDeclarativeGeocodeModel::get(int index)
 {
     if (index < 0 || index >= declarativeLocations_.count()) {
-        qmlInfo(this) << tr("Error, too big or small index in get(): ") << index;
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, INDEX_OUT_OF_RANGE).arg(index);
         return 0;
     }
     return declarativeLocations_.at(index);
@@ -677,7 +677,7 @@ void QDeclarativeGeocodeModel::setQuery(const QVariant &query)
         address_ = 0;
         coordinate_ = 0;
     } else {
-        qmlInfo(this) << tr("Unsupported query type for geocode model (Coordinate, string and Address supported).");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, UNSUPPORTED_QUERY_TYPE);
         return;
     }
     queryVariant_ = query;
diff --git a/src/imports/location/qdeclarativegeomap.cpp b/src/imports/location/qdeclarativegeomap.cpp
index 8c5ceb2b..aaf3264e 100644
--- a/src/imports/location/qdeclarativegeomap.cpp
+++ b/src/imports/location/qdeclarativegeomap.cpp
@@ -41,6 +41,7 @@
 
 #include "qdeclarativegeomap_p.h"
 #include "qdeclarativegeomapmousearea_p.h"
+#include "error_messages.h"
 
 #include "qdeclarativecirclemapitem_p.h"
 #include "qdeclarativegeomapquickitem_p.h"
@@ -65,6 +66,7 @@
 #include <QModelIndex>
 #include <QtQuick/QQuickCanvas>
 #include <QtGui/QGuiApplication>
+#include <QCoreApplication>
 
 QT_BEGIN_NAMESPACE
 
@@ -282,8 +284,8 @@ void QDeclarativeGeoMap::pluginReady()
     mappingManager_ = serviceProvider_->mappingManager();
 
     if (!mappingManager_ || serviceProvider_->error() != QGeoServiceProvider::NoError) {
-        qmlInfo(this) << tr("Warning: Plugin does not support mapping. Error message: %1")
-                         .arg(serviceProvider_->errorString());
+        QString msg = QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_MAPPING).arg(serviceProvider_->errorString());
+        qmlInfo(this) << msg;
         return;
     }
 
@@ -475,7 +477,7 @@ QSGNode *QDeclarativeGeoMap::updatePaintNode(QSGNode *oldNode, UpdatePaintNodeDa
 void QDeclarativeGeoMap::setPlugin(QDeclarativeGeoServiceProvider *plugin)
 {
     if (plugin_) {
-        qmlInfo(this) << tr("Plugin is a write-once property, and cannot be set again.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_SET_ONCE);
         return;
     }
     plugin_ = plugin;
diff --git a/src/imports/location/qdeclarativegeomapgesturearea.cpp b/src/imports/location/qdeclarativegeomapgesturearea.cpp
index c5f5a973..cb71bba4 100644
--- a/src/imports/location/qdeclarativegeomapgesturearea.cpp
+++ b/src/imports/location/qdeclarativegeomapgesturearea.cpp
@@ -40,10 +40,13 @@
 **
 ****************************************************************************/
 
-#include <QtGui/QGuiApplication>
+
 #include "qdeclarativegeomapgesturearea_p.h"
 #include "qdeclarativegeomap_p.h"
 #include "qdeclarativecoordinate_p.h"
+#include "error_messages.h"
+
+#include <QtGui/QGuiApplication>
 #include <QtGui/qevent.h>
 #include <QtGui/QStyleHints>
 #include <QtQml/qqmlinfo.h>
@@ -378,9 +381,9 @@ void QDeclarativeGeoMapGestureArea::setActiveGestures(ActiveGestures activeGestu
         return;
     activeGestures_ = activeGestures;
     if (activeGestures_ & RotationGesture)
-        qmlInfo(this) << tr("Pinchrotation gesture activated. Note that it is experimental feature.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PINCH_ROTATE_GESTURE_ACTIVATED);
     if (activeGestures_ & TiltGesture)
-        qmlInfo(this) << tr("Pinchtilt gesture activated. Note that it is experimental feature.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PINCH_TILT_GESTURE_ACTIVATED);
     emit activeGesturesChanged();
     emit pinchDep_->activeGesturesChanged();
 }
diff --git a/src/imports/location/qdeclarativegeoroutemodel.cpp b/src/imports/location/qdeclarativegeoroutemodel.cpp
index ca4eab42..c541f19b 100644
--- a/src/imports/location/qdeclarativegeoroutemodel.cpp
+++ b/src/imports/location/qdeclarativegeoroutemodel.cpp
@@ -41,10 +41,12 @@
 
 #include "qdeclarativegeoroutemodel_p.h"
 #include "qdeclarativegeoroute_p.h"
+#include "error_messages.h"
 
 #include <qgeoserviceprovider.h>
 #include <qgeoroutingmanager.h>
 #include <QtQml/qqmlinfo.h>
+#include <QCoreApplication>
 
 QT_BEGIN_NAMESPACE
 
@@ -217,7 +219,7 @@ void QDeclarativeGeoRouteModel::abortRequest()
 QDeclarativeGeoRoute *QDeclarativeGeoRouteModel::get(int index)
 {
     if (index < 0 || index >= routes_.count()) {
-        qmlInfo(this) << tr("Error, invalid index for get(): ") << index;
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, INDEX_INVALID).arg(index);
         return 0;
     }
     return routes_.at(index);
@@ -249,12 +251,12 @@ int QDeclarativeGeoRouteModel::rowCount(const QModelIndex &parent) const
 QVariant QDeclarativeGeoRouteModel::data(const QModelIndex &index, int role) const
 {
     if (!index.isValid()) {
-        qmlInfo(this) << tr("Error in indexing route model's data (invalid index).");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, MODEL_INDEX_INVALID);
         return QVariant();
     }
 
     if (index.row() >= routes_.count()) {
-        qmlInfo(this) << tr("Fatal error in indexing route model's data (index overflow).");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, MODEL_INDEX_OUT_OF_RANGE);
         return QVariant();
     }
 
@@ -297,8 +299,7 @@ void QDeclarativeGeoRouteModel::pluginReady()
     QGeoServiceProvider *serviceProvider = plugin_->sharedGeoServiceProvider();
     QGeoRoutingManager *routingManager = serviceProvider->routingManager();
     if (!routingManager || serviceProvider->error() != QGeoServiceProvider::NoError) {
-        qmlInfo(this) << tr("Warning: Plugin does not support routing. Error message: %1")
-                         .arg(serviceProvider->errorString());
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, PLUGIN_DOESNOT_SUPPORT_ROUTING).arg(serviceProvider->errorString());
         return;
     }
     connect(routingManager, SIGNAL(finished(QGeoRouteReply*)),
@@ -498,7 +499,7 @@ void QDeclarativeGeoRouteModel::update()
         return;
 
     if (!plugin_) {
-        qmlInfo(this) << tr("Plugin not set, cannot route.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, ROUTE_PLUGIN_NOT_SET);
         return;
     }
 
@@ -508,17 +509,17 @@ void QDeclarativeGeoRouteModel::update()
 
     QGeoRoutingManager *routingManager = serviceProvider->routingManager();
     if (!routingManager) {
-        qmlInfo(this) << tr("No routing manager available, cannot route.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, ROUTE_MGR_NOT_SET);
         return;
     }
     if (!routeQuery_) {
-        qmlInfo(this) << tr("Route query not set, cannot route.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, ROUTE_QUERY_NOT_SET);
         return;
     }
     abortRequest(); // Clear previus requests
     QGeoRouteRequest request = routeQuery_->routeRequest();
     if (request.waypoints().count() < 2) {
-        qmlInfo(this) << tr("Not enough waypoints for routing.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, ROUTE_WAYPOINTS_NOT_SET);
         return;
     }
 
@@ -863,7 +864,7 @@ void QDeclarativeGeoRouteQuery::removeExcludedArea(QDeclarativeGeoBoundingBox *a
 
     int index = exclusions_.lastIndexOf(area);
     if (index == -1) {
-        qmlInfo(this) << tr("Cannot remove nonexistent area.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, CANNOT_REMOVE_AREA);
         return;
     }
     exclusions_.removeAt(index);
@@ -903,12 +904,12 @@ void QDeclarativeGeoRouteQuery::clearExcludedAreas()
 void QDeclarativeGeoRouteQuery::addWaypoint(QDeclarativeCoordinate *waypoint)
 {
     if (!waypoint) {
-        qmlInfo(this) << tr("Not adding null waypoint.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, CANNOT_ADD_NULL_WAYPOINT);
         return;
     }
 
     if (!waypoint->isValid()) {
-        qmlInfo(this) << tr("Not adding invalid waypoint.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, CANNOT_ADD_INVALID_WAYPOINT);
         return;
     }
 
@@ -942,7 +943,7 @@ void QDeclarativeGeoRouteQuery::removeWaypoint(QDeclarativeCoordinate *waypoint)
 
     int index = waypoints_.lastIndexOf(waypoint);
     if (index == -1) {
-        qmlInfo(this) << tr("Cannot remove nonexistent waypoint.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, CANNOT_REMOVE_WAYPOINT);
         return;
     }
     waypoints_.removeAt(index);
diff --git a/src/imports/location/qdeclarativepolygonmapitem.cpp b/src/imports/location/qdeclarativepolygonmapitem.cpp
index a73f43a6..79d3c589 100644
--- a/src/imports/location/qdeclarativepolygonmapitem.cpp
+++ b/src/imports/location/qdeclarativepolygonmapitem.cpp
@@ -42,6 +42,8 @@
 #include "qdeclarativepolygonmapitem_p.h"
 #include "qgeocameracapabilities_p.h"
 #include "qlocationutils_p.h"
+#include "error_messages.h"
+
 #include <QtGui/private/qtriangulator_p.h>
 #include <QtQml/QQmlInfo>
 #include <QPainter>
@@ -441,12 +443,12 @@ void QDeclarativePolygonMapItem::removeCoordinate(QDeclarativeCoordinate *coordi
     int index = coordPath_.lastIndexOf(coordinate);
 
     if (index == -1) {
-        qmlInfo(this) << tr("Coordinate does not belong to PolygonMapItem.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, COORD_NOT_BELONG_TO).arg("PolygonMapItem");
         return;
     }
 
     if (path_.count() < index + 1) {
-        qmlInfo(this) << tr("Coordinate does not belong to PolygonMapItem.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, COORD_NOT_BELONG_TO).arg("PolygonMapItem");
         return;
     }
     coordPath_.removeAt(index);
diff --git a/src/imports/location/qdeclarativepolylinemapitem.cpp b/src/imports/location/qdeclarativepolylinemapitem.cpp
index 7a765a61..af86a0c7 100644
--- a/src/imports/location/qdeclarativepolylinemapitem.cpp
+++ b/src/imports/location/qdeclarativepolylinemapitem.cpp
@@ -42,6 +42,8 @@
 #include "qdeclarativepolylinemapitem_p.h"
 #include "qgeocameracapabilities_p.h"
 #include "qlocationutils_p.h"
+#include "error_messages.h"
+
 #include <QtQml/QQmlInfo>
 #include <QPainter>
 #include <QPainterPath>
@@ -577,12 +579,12 @@ void QDeclarativePolylineMapItem::removeCoordinate(QDeclarativeCoordinate *coord
     int index = coordPath_.lastIndexOf(coordinate);
 
     if (index == -1) {
-        qmlInfo(this) << tr("Coordinate does not belong to PolylineMapItem.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, COORD_NOT_BELONG_TO).arg("PolylineMapItem");
         return;
     }
 
     if (path_.count() < index + 1) {
-        qmlInfo(this) << tr("Coordinate does not belong to PolylineMapItem.");
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, COORD_NOT_BELONG_TO).arg("PolylineMapItem");
         return;
     }
     coordPath_.removeAt(index);
diff --git a/src/imports/location/qdeclarativepositionsource.cpp b/src/imports/location/qdeclarativepositionsource.cpp
index b79d07c4..a3ccb2f8 100644
--- a/src/imports/location/qdeclarativepositionsource.cpp
+++ b/src/imports/location/qdeclarativepositionsource.cpp
@@ -41,6 +41,7 @@
 
 #include "qdeclarativepositionsource_p.h"
 #include "qdeclarativeposition_p.h"
+#include "error_messages.h"
 
 #include <QtQml/qqmlinfo.h>
 #include <QtQml/qqml.h>
@@ -243,7 +244,7 @@ void QDeclarativePositionSource::setNmeaSource(const QUrl &nmeaSource)
             QTimer::singleShot(0, this, SLOT(start()));
         }
     } else {
-        qmlInfo(this) << tr("Nmea file not found.") << localFileName;
+        qmlInfo(this) << QCoreApplication::translate(CONTEXT_NAME, MISSED_NMEA_FILE) << localFileName;
 #ifdef QDECLARATIVE_POSITION_DEBUG
         qDebug() << "QDeclarativePositionSource NMEA File was not found: " << localFileName;
 #endif
diff --git a/src/plugins/geoservices/nokia/nokia.pro b/src/plugins/geoservices/nokia/nokia.pro
index 892d3392..d5bfe5da 100644
--- a/src/plugins/geoservices/nokia/nokia.pro
+++ b/src/plugins/geoservices/nokia/nokia.pro
@@ -30,7 +30,8 @@ HEADERS += \
             qgeonetworkaccessmanager.h \
             qgeointrinsicnetworkaccessmanager.h \
             qgeouriprovider.h \
-            uri_constants.h
+            uri_constants.h \
+            qgeoerror_messages.h
 
 
 SOURCES += \
@@ -47,7 +48,8 @@ SOURCES += \
             qgeoserviceproviderplugin_nokia.cpp \
             qgeointrinsicnetworkaccessmanager.cpp \
             qgeouriprovider.cpp \
-            uri_constants.cpp
+            uri_constants.cpp \
+            qgeoerror_messages.cpp
 
 include(placesv1/placesv1.pri)
 include(placesv2/placesv2.pri)
diff --git a/src/plugins/geoservices/nokia/placesv2/qplacecontentreplyimpl.cpp b/src/plugins/geoservices/nokia/placesv2/qplacecontentreplyimpl.cpp
index 2266ae56..1617d438 100644
--- a/src/plugins/geoservices/nokia/placesv2/qplacecontentreplyimpl.cpp
+++ b/src/plugins/geoservices/nokia/placesv2/qplacecontentreplyimpl.cpp
@@ -49,7 +49,9 @@
 #include "jsonparserhelpers.h"
 #include "qplacecontentreplyimpl.h"
 #include "../qplacemanagerengine_nokiav2.h"
+#include "../qgeoerror_messages.h"
 
+#include <QCoreApplication>
 #include <QtCore/QJsonDocument>
 #include <QtCore/QJsonObject>
 
@@ -94,7 +96,7 @@ void QPlaceContentReplyImpl::replyFinished()
 {
     QJsonDocument document = QJsonDocument::fromJson(m_reply->readAll());
     if (!document.isObject()) {
-        setError(ParseError, tr("Error parsing response."));
+        setError(ParseError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, PARSE_ERROR));
         return;
     }
 
diff --git a/src/plugins/geoservices/nokia/placesv2/qplacedetailsreplyimpl.cpp b/src/plugins/geoservices/nokia/placesv2/qplacedetailsreplyimpl.cpp
index 0f76b891..3fe94aee 100644
--- a/src/plugins/geoservices/nokia/placesv2/qplacedetailsreplyimpl.cpp
+++ b/src/plugins/geoservices/nokia/placesv2/qplacedetailsreplyimpl.cpp
@@ -49,7 +49,9 @@
 #include "qplacedetailsreplyimpl.h"
 #include "jsonparserhelpers.h"
 #include "../qplacemanagerengine_nokiav2.h"
+#include "../qgeoerror_messages.h"
 
+#include <QCoreApplication>
 #include <QtCore/QJsonDocument>
 #include <QtCore/QJsonObject>
 #include <QtCore/QJsonArray>
@@ -133,7 +135,7 @@ void QPlaceDetailsReplyImpl::replyFinished()
 {
     QJsonDocument document = QJsonDocument::fromJson(m_reply->readAll());
     if (!document.isObject()) {
-        setError(ParseError, tr("Error parsing response."));
+        setError(ParseError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, PARSE_ERROR));
         return;
     }
 
diff --git a/src/plugins/geoservices/nokia/placesv2/qplacerecommendationreplyimpl.cpp b/src/plugins/geoservices/nokia/placesv2/qplacerecommendationreplyimpl.cpp
index 3f24f937..cfbb6da9 100644
--- a/src/plugins/geoservices/nokia/placesv2/qplacerecommendationreplyimpl.cpp
+++ b/src/plugins/geoservices/nokia/placesv2/qplacerecommendationreplyimpl.cpp
@@ -49,7 +49,9 @@
 #include "qplacerecommendationreplyimpl.h"
 #include "jsonparserhelpers.h"
 #include "../qplacemanagerengine_nokiav2.h"
+#include "../qgeoerror_messages.h"
 
+#include <QCoreApplication>
 #include <QtCore/QJsonDocument>
 #include <QtCore/QJsonObject>
 #include <QtCore/QJsonArray>
@@ -94,7 +96,7 @@ void QPlaceRecommendationReplyImpl::replyFinished()
 {
     QJsonDocument document = QJsonDocument::fromJson(m_reply->readAll());
     if (!document.isObject()) {
-        setError(ParseError, tr("Error parsing response."));
+        setError(ParseError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, PARSE_ERROR));
         emit error(error(), errorString());
         return;
     }
diff --git a/src/plugins/geoservices/nokia/placesv2/qplacesearchreplyimpl.cpp b/src/plugins/geoservices/nokia/placesv2/qplacesearchreplyimpl.cpp
index 3c29cdc1..b4d6c2e5 100644
--- a/src/plugins/geoservices/nokia/placesv2/qplacesearchreplyimpl.cpp
+++ b/src/plugins/geoservices/nokia/placesv2/qplacesearchreplyimpl.cpp
@@ -49,7 +49,9 @@
 #include "qplacesearchreplyimpl.h"
 #include "jsonparserhelpers.h"
 #include "../qplacemanagerengine_nokiav2.h"
+#include "../qgeoerror_messages.h"
 
+#include <QCoreApplication>
 #include <QtCore/QJsonDocument>
 #include <QtCore/QJsonObject>
 #include <QtCore/QJsonArray>
@@ -95,7 +97,7 @@ void QPlaceSearchReplyImpl::replyFinished()
 {
     QJsonDocument document = QJsonDocument::fromJson(m_reply->readAll());
     if (!document.isObject()) {
-        setError(ParseError, tr("Error parsing response."));
+        setError(ParseError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, PARSE_ERROR));
         emit error(error(), errorString());
         return;
     }
diff --git a/src/plugins/geoservices/nokia/placesv2/qplacesearchsuggestionreplyimpl.cpp b/src/plugins/geoservices/nokia/placesv2/qplacesearchsuggestionreplyimpl.cpp
index ce4cd3b2..37820e3a 100644
--- a/src/plugins/geoservices/nokia/placesv2/qplacesearchsuggestionreplyimpl.cpp
+++ b/src/plugins/geoservices/nokia/placesv2/qplacesearchsuggestionreplyimpl.cpp
@@ -47,7 +47,9 @@
 ****************************************************************************/
 
 #include "qplacesearchsuggestionreplyimpl.h"
+#include "../qgeoerror_messages.h"
 
+#include <QCoreApplication>
 #include <QtCore/QJsonDocument>
 #include <QtCore/QJsonObject>
 #include <QtCore/QJsonArray>
@@ -90,7 +92,7 @@ void QPlaceSearchSuggestionReplyImpl::replyFinished()
 {
     QJsonDocument document = QJsonDocument::fromJson(m_reply->readAll());
     if (!document.isObject()) {
-        setError(ParseError, tr("Error parsing response."));
+        setError(ParseError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, PARSE_ERROR));
         emit error(error(), errorString());
         return;
     }
diff --git a/src/plugins/geoservices/nokia/qgeoerror_messages.cpp b/src/plugins/geoservices/nokia/qgeoerror_messages.cpp
new file mode 100644
index 00000000..2bb1e1b8
--- /dev/null
+++ b/src/plugins/geoservices/nokia/qgeoerror_messages.cpp
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtLocation module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+** This file is part of the Ovi services plugin for the Maps and
+** Navigation API.  The use of these services, whether by use of the
+** plugin or by other means, is governed by the terms and conditions
+** described by the file OVI_SERVICES_TERMS_AND_CONDITIONS.txt in
+** this package, located in the directory containing the Ovi services
+** plugin source code.
+**
+****************************************************************************/
+
+#include "qgeoerror_messages.h"
+
+QT_BEGIN_NAMESPACE
+
+const char NOKIA_PLUGIN_CONTEXT_NAME[] = "QtLocationQML";
+const char MISSED_CREDENTIALS[] = QT_TRANSLATE_NOOP("QtLocationQML", "Qt Location requires app_id and token parameters.\nPlease register at https://api.developer.nokia.com/ to get your personal application credentials.");
+const char SAVING_PLACE_NOT_SUPPORTED[] = QT_TRANSLATE_NOOP("QtLocationQML", "Saving places is not supported.");
+const char REMOVING_PLACE_NOT_SUPPORTED[] = QT_TRANSLATE_NOOP("QtLocationQML", "Removing places is not supported.");
+const char SAVING_CATEGORY_NOT_SUPPORTED[] = QT_TRANSLATE_NOOP("QtLocationQML", "Saving categories is not supported.");
+const char REMOVING_CATEGORY_NOT_SUPPORTED[] = QT_TRANSLATE_NOOP("QtLocationQML", "Removing categories is not supported.");
+const char PARSE_ERROR[] = QT_TRANSLATE_NOOP("QtLocationQML", "Error parsing response.");
+const char NETWORK_ERROR[] = QT_TRANSLATE_NOOP("QtLocationQML", "Network error.");
+
+QT_END_NAMESPACE
diff --git a/src/plugins/geoservices/nokia/qgeoerror_messages.h b/src/plugins/geoservices/nokia/qgeoerror_messages.h
new file mode 100644
index 00000000..08d54e2c
--- /dev/null
+++ b/src/plugins/geoservices/nokia/qgeoerror_messages.h
@@ -0,0 +1,68 @@
+
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtLocation module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+** This file is part of the Ovi services plugin for the Maps and
+** Navigation API.  The use of these services, whether by use of the
+** plugin or by other means, is governed by the terms and conditions
+** described by the file OVI_SERVICES_TERMS_AND_CONDITIONS.txt in
+** this package, located in the directory containing the Ovi services
+** plugin source code.
+**
+****************************************************************************/
+
+#ifndef QGEOERROR_MESSAGES_H
+#define QGEOERROR_MESSAGES_H
+
+#include <qglobal.h>
+
+QT_BEGIN_NAMESPACE
+
+extern const char NOKIA_PLUGIN_CONTEXT_NAME[];
+extern const char MISSED_CREDENTIALS[];
+extern const char SAVING_PLACE_NOT_SUPPORTED[];
+extern const char REMOVING_PLACE_NOT_SUPPORTED[];
+extern const char SAVING_CATEGORY_NOT_SUPPORTED[];
+extern const char REMOVING_CATEGORY_NOT_SUPPORTED[];
+extern const char PARSE_ERROR[];
+extern const char NETWORK_ERROR[];
+
+QT_END_NAMESPACE
+
+#endif // QGEOERROR_MESSAGES_H
diff --git a/src/plugins/geoservices/nokia/qplacemanagerengine_nokiav1.cpp b/src/plugins/geoservices/nokia/qplacemanagerengine_nokiav1.cpp
index f55db408..3b72e572 100644
--- a/src/plugins/geoservices/nokia/qplacemanagerengine_nokiav1.cpp
+++ b/src/plugins/geoservices/nokia/qplacemanagerengine_nokiav1.cpp
@@ -47,7 +47,9 @@
 ****************************************************************************/
 
 #include "qplacemanagerengine_nokiav1.h"
+#include "qgeoerror_messages.h"
 
+#include <QCoreApplication>
 #include <QtLocation/QPlaceContentRequest>
 
 #include "placesv1/qplacecategoriesrepository.h"
@@ -219,7 +221,7 @@ QPlaceIdReply *QPlaceManagerEngineNokiaV1::savePlace(const QPlace &place)
 {
     IdReply *reply = new IdReply(QPlaceIdReply::SavePlace, this);
     reply->setId(place.placeId());
-    reply->triggerDone(QPlaceReply::UnsupportedError, tr("Saving places is not supported"));
+    reply->triggerDone(QPlaceReply::UnsupportedError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, SAVING_PLACE_NOT_SUPPORTED));
     return reply;
 }
 
@@ -227,7 +229,7 @@ QPlaceIdReply *QPlaceManagerEngineNokiaV1::removePlace(const QString &placeId)
 {
     IdReply *reply = new IdReply(QPlaceIdReply::RemovePlace, this);
     reply->setId(placeId);
-    reply->triggerDone(QPlaceReply::UnsupportedError, tr("Removing places is not supported"));
+    reply->triggerDone(QPlaceReply::UnsupportedError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, REMOVING_PLACE_NOT_SUPPORTED));
     return reply;
 }
 
@@ -237,7 +239,7 @@ QPlaceIdReply *QPlaceManagerEngineNokiaV1::saveCategory(const QPlaceCategory &ca
 
     IdReply *reply = new IdReply(QPlaceIdReply::SaveCategory, this);
     reply->setId(category.categoryId());
-    reply->triggerDone(QPlaceReply::UnsupportedError, tr("Saving categories is not supported"));
+    reply->triggerDone(QPlaceReply::UnsupportedError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, SAVING_CATEGORY_NOT_SUPPORTED));
     return reply;
 }
 
@@ -245,7 +247,7 @@ QPlaceIdReply *QPlaceManagerEngineNokiaV1::removeCategory(const QString &categor
 {
     IdReply *reply = new IdReply(QPlaceIdReply::RemoveCategory, this);
     reply->setId(categoryId);
-    reply->triggerDone(QPlaceReply::UnsupportedError, tr("Removing categories is not supported"));
+    reply->triggerDone(QPlaceReply::UnsupportedError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, REMOVING_CATEGORY_NOT_SUPPORTED));
     return reply;
 }
 
diff --git a/src/plugins/geoservices/nokia/qplacemanagerengine_nokiav2.cpp b/src/plugins/geoservices/nokia/qplacemanagerengine_nokiav2.cpp
index c833df10..5cbc431a 100644
--- a/src/plugins/geoservices/nokia/qplacemanagerengine_nokiav2.cpp
+++ b/src/plugins/geoservices/nokia/qplacemanagerengine_nokiav2.cpp
@@ -58,7 +58,9 @@
 #include "qgeonetworkaccessmanager.h"
 #include "qgeouriprovider.h"
 #include "uri_constants.h"
+#include "qgeoerror_messages.h"
 
+#include <QCoreApplication>
 #include <QtCore/QFile>
 #include <QtCore/QJsonArray>
 #include <QtCore/QJsonDocument>
@@ -527,7 +529,7 @@ QPlaceIdReply *QPlaceManagerEngineNokiaV2::savePlace(const QPlace &place)
     reply->setId(place.placeId());
     QMetaObject::invokeMethod(reply, "setError", Qt::QueuedConnection,
                               Q_ARG(QPlaceReply::Error, QPlaceReply::UnsupportedError),
-                              Q_ARG(QString, tr("Saving places is not supported.")));
+                              Q_ARG(QString, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, SAVING_PLACE_NOT_SUPPORTED)));
     connect(reply, SIGNAL(finished()), this, SLOT(replyFinished()));
     connect(reply, SIGNAL(error(QPlaceReply::Error,QString)),
             this, SLOT(replyError(QPlaceReply::Error,QString)));
@@ -540,7 +542,7 @@ QPlaceIdReply *QPlaceManagerEngineNokiaV2::removePlace(const QString &placeId)
     reply->setId(placeId);
     QMetaObject::invokeMethod(reply, "setError", Qt::QueuedConnection,
                               Q_ARG(QPlaceReply::Error, QPlaceReply::UnsupportedError),
-                              Q_ARG(QString, tr("Removing places is not supported.")));
+                              Q_ARG(QString, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, REMOVING_PLACE_NOT_SUPPORTED)));
     connect(reply, SIGNAL(finished()), this, SLOT(replyFinished()));
     connect(reply, SIGNAL(error(QPlaceReply::Error,QString)),
             this, SLOT(replyError(QPlaceReply::Error,QString)));
@@ -555,7 +557,7 @@ QPlaceIdReply *QPlaceManagerEngineNokiaV2::saveCategory(const QPlaceCategory &ca
     reply->setId(category.categoryId());
     QMetaObject::invokeMethod(reply, "setError", Qt::QueuedConnection,
                               Q_ARG(QPlaceReply::Error, QPlaceReply::UnsupportedError),
-                              Q_ARG(QString, tr("Saving categories is not supported.")));
+                              Q_ARG(QString, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, SAVING_CATEGORY_NOT_SUPPORTED)));
     connect(reply, SIGNAL(finished()), this, SLOT(replyFinished()));
     connect(reply, SIGNAL(error(QPlaceReply::Error,QString)),
             this, SLOT(replyError(QPlaceReply::Error,QString)));
@@ -568,7 +570,7 @@ QPlaceIdReply *QPlaceManagerEngineNokiaV2::removeCategory(const QString &categor
     reply->setId(categoryId);
     QMetaObject::invokeMethod(reply, "setError", Qt::QueuedConnection,
                               Q_ARG(QPlaceReply::Error, QPlaceReply::UnsupportedError),
-                              Q_ARG(QString, tr("Removing categories is not supported.")));
+                              Q_ARG(QString, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, REMOVING_CATEGORY_NOT_SUPPORTED)));
     connect(reply, SIGNAL(finished()), this, SLOT(replyFinished()));
     connect(reply, SIGNAL(error(QPlaceReply::Error,QString)),
             this, SLOT(replyError(QPlaceReply::Error,QString)));
@@ -747,7 +749,7 @@ void QPlaceManagerEngineNokiaV2::categoryReplyFinished()
             if (m_categoryReply) {
                 QMetaObject::invokeMethod(m_categoryReply.data(), "setError", Qt::QueuedConnection,
                                           Q_ARG(QPlaceReply::Error, QPlaceReply::ParseError),
-                                          Q_ARG(QString, tr("Error parsing response.")));
+                                          Q_ARG(QString, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, PARSE_ERROR)));
             }
             return;
         }
@@ -779,7 +781,7 @@ void QPlaceManagerEngineNokiaV2::categoryReplyError()
     if (m_categoryReply) {
         QMetaObject::invokeMethod(m_categoryReply.data(), "setError", Qt::QueuedConnection,
                                   Q_ARG(QPlaceReply::Error, QPlaceReply::CommunicationError),
-                                  Q_ARG(QString, tr("Network error.")));
+                                  Q_ARG(QString, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, NETWORK_ERROR)));
     }
 }