src/hbutils/theme/hbthemeservices.cpp
changeset 5 627c4a0fd0e7
child 6 c3690ec91ef8
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hbutils/theme/hbthemeservices.cpp	Fri Jun 11 13:58:22 2010 +0300
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** 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 HbUtils 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.
+**
+****************************************************************************/
+
+
+
+/*!
+    @proto
+    @hbutils
+    \class HbThemeServices
+    \brief HbThemeServices class is used to set and get current theme.
+
+    HbThemeServices class has static functions to change and query current theme. 
+*/ 
+
+#include "hbthemeservices_r.h"
+#include "hbthemeutils_p.h"
+
+#ifdef Q_OS_SYMBIAN
+#include <e32property.h>
+#include "hbthemecommon_symbian_p.h"
+#else
+#include "hbthemeclient_p.h"
+#endif
+
+/*!
+    Sets the active theme that is used with the Hb applications. HbTheme changed() signal will be emitted if theme change is
+    applied succesfully. In addition to the active theme content loading also the underlying priority themes will be updated
+    during the theme change.
+
+    Depending on the platform setTheme functionality might by restricted.
+    
+    \param themePath, absolute path to the folder where themes index.theme file is located.
+*/
+void HbThemeServices::setTheme(const QString &themePath)
+{
+#ifdef Q_OS_SYMBIAN
+    RProperty themeRequestProp;
+    
+    User::LeaveIfError( themeRequestProp.Attach( KServerUid3, KNewThemeForThemeChanger ) );
+    
+    TBuf<256> newThemenameChangeRequest;
+    _LIT(KThemeRequestFormatter, "%d:%S");
+    TBuf<256> newThemename(themePath.utf16());
+    newThemenameChangeRequest.Format(KThemeRequestFormatter, EThemeSelection, &newThemename);
+    themeRequestProp.Set(newThemenameChangeRequest);
+    themeRequestProp.Close();
+#else
+    HbThemeClient::global()->setTheme(themePath);
+#endif	
+}
+    
+/*!
+    Returns the absolute path to the active theme.
+
+    \return absolute path to the folder where the index.theme file of the active theme is located.        
+*/
+const QString HbThemeServices::themePath()
+{
+    QString path("");
+    HbThemeIndexInfo info = HbThemeUtils::getThemeIndexInfo(ActiveTheme);
+    if (info.themeIndexOffset > 0) {
+        path.append(info.path);
+        path.append("/icons/");
+        path.append(info.name);
+    } else {
+        path.append(HbThemeUtils::getThemeSetting(HbThemeUtils::DefaultThemeRootDirSetting));
+        path.append("/themes/icons/");
+        path.append(HbThemeUtils::getThemeSetting(HbThemeUtils::CurrentThemeSetting));
+    }
+    return path;
+}