diff -r 000000000000 -r 16d8024aca5e src/hbservers/themechanger/themeselectionlist.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hbservers/themechanger/themeselectionlist.cpp	Mon Apr 19 14:02:13 2010 +0300
@@ -0,0 +1,273 @@
+/****************************************************************************
+**
+** 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 HbServers 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 <QSettings>
+#include <QStringList>
+#include <QDir>
+#include <hbinstance.h>
+#include <hbmenu.h>
+#include <hbaction.h>
+#include <hbicon.h>
+#include <QDebug>
+
+#include "themeselectionlist.h"
+#include "themechangerdefs.h"
+
+/**
+ * Constructor
+ */
+ThemeSelectionList::ThemeSelectionList(
+#ifdef Q_OS_SYMBIAN
+    ThemeClientSymbian* client
+#else
+    ThemeClientQt* client
+#endif
+                        ): 
+                        themelist(new HbListView(this)),
+                        model(new QStandardItemModel(this)),
+                        rightMark(new HbIcon(QString("qtg_small_tick"))),
+                        noMark(new HbIcon(QString(""))),
+                        client(client)
+{
+    connect(themelist, SIGNAL(activated(const QModelIndex&)),this, SLOT(setChosen(const QModelIndex&)));
+    setWidget(themelist);
+
+    // Automatic updation of the themelist when some theme is installed or uninstalled
+    // when the themechanger app is open
+    watcher=new QFileSystemWatcher();
+    foreach(const QString &KThemeRootPath, rootPaths()) {
+        if(!KThemeRootPath.contains("/romthemes")){
+        watcher->addPath(KThemeRootPath+"/themes/icons/");
+        }
+    }
+    connect(watcher,SIGNAL(directoryChanged(const QString &)),this,SLOT(updateThemeList(const QString &)));
+    QObject::connect(this,SIGNAL(newThemeSelected(QString)),this,SLOT(sendThemeName(QString)));    
+}
+
+/**
+ * Destructor
+ */
+ThemeSelectionList::~ThemeSelectionList()
+{
+    // Set the theme to the applied theme before exiting.
+    setChosen(oldItemIndex);
+    delete noMark;
+
+    noMark=NULL;
+    delete rightMark;
+    rightMark=NULL;
+
+    // Remove all the items from model, then delete
+    model->clear();
+    delete model;
+    model=NULL;
+
+    // Reset the item view
+    themelist->reset();
+    delete themelist;
+    themelist=NULL;
+}
+
+
+/**
+ * displayThemes
+ */
+void ThemeSelectionList::displayThemes()
+{
+    bool entryAdded = false;
+    bool themePresent = false;
+    foreach(const QString &KThemeRootPath, rootPaths()){
+        dir.setPath(KThemeRootPath) ;
+        QStringList list = dir.entryList(QDir::AllDirs|QDir::NoDotAndDotDot,QDir::Name);
+        if(list.contains("themes",Qt::CaseSensitive )) {
+            themePresent = true;
+            QDir root = KThemeRootPath;
+            dir.setPath(root.path()+"/themes/icons/") ;
+            QStringList iconthemeslist=dir.entryList(QDir::AllDirs|QDir::NoDotAndDotDot,QDir::Name);
+            foreach(QString themefolder, iconthemeslist) {
+                QDir iconThemePath(root.path()+"/themes/icons/"+themefolder);
+                if(iconThemePath.exists("index.theme")) {
+                    QSettings iniSetting(iconThemePath.path()+"/index.theme",QSettings::IniFormat);
+                    iniSetting.beginGroup("Icon Theme");
+                    QString hidden = iniSetting.value("Hidden").toString();
+                    QString name = iniSetting.value("Name").toString();
+                    iniSetting.endGroup();
+                    if((hidden == "true") ||( hidden == "")||(name!=themefolder) ) {
+                        iconthemeslist.removeOne(themefolder);
+                    }
+                }
+                else {
+                     iconthemeslist.removeOne(themefolder);
+                }
+            
+            }
+            if(!entryAdded){
+                iconthemeslist.insert(0,"hbdefault"); //adding one default entry
+                entryAdded = true;
+            }
+            list=iconthemeslist;
+            for (int i=0; i <list.count();i++) {
+                // Items are populated to create the model
+                QStandardItem *item=new QStandardItem(list.at(i));
+                model->appendRow(item);
+                if((HbInstance::instance()->theme()->name())==(list.at(i))) { 
+                    item->setIcon(rightMark->qicon());
+                    oldItemIndex=item->index();
+                    themelist->setCurrentIndex(oldItemIndex,QItemSelectionModel::Select);
+                }
+                else {
+                    item->setIcon(noMark->qicon());
+                }
+            }
+        }
+    }
+    //    else{//add a case for no theme ,make hbdefault entry
+    if(!themePresent) {
+            QStringList defaultList;
+            defaultList.insert(0,"hbdefault"); //adding one default entry
+            QStandardItem *item=new QStandardItem(defaultList.at(0));
+            model->appendRow(item);
+            item->setIcon(rightMark->qicon());
+            QString themeName=HbInstance::instance()->theme()->name();
+            if (themeName != "hbdefault")
+            {
+                if (!client->isConnected()) {
+                    bool success = client->connectToServer();
+                    if (success) {
+                        emit newThemeSelected("hbdefault");
+                    }
+                }
+                else {
+                    emit newThemeSelected("hbdefault");
+                }
+            }
+
+        }
+
+    // Set the this model for the list 
+    themelist->setModel(model);
+}
+
+/**
+ * setChosen
+ */
+void ThemeSelectionList::setChosen(const QModelIndex &index)
+{
+     // Extract the string from the model index
+    QVariant variant=index.data();
+    QString str=variant.toString();
+
+#ifdef THEME_CHANGER_TRACES
+    qDebug() << "ThemeSelectionList::Setchosen with ThemeName: "<<str;
+#endif
+    if(iCurrentTheme != str ) {
+        iCurrentTheme = str;
+        if (!client->isConnected()) {
+            bool success = client->connectToServer();
+            if (success) {
+                emit newThemeSelected(str); 
+            }
+        }
+        else {
+            emit newThemeSelected(str); 
+        }
+    }
+    else
+    {
+        applySelection(); //double tap //put a tick
+    }
+}
+
+
+/**
+ * applySelection
+ */
+void ThemeSelectionList::applySelection()
+{
+    QModelIndex currentItemIndex = (themelist)->currentIndex();
+    if(oldItemIndex!=currentItemIndex) {
+        (model->itemFromIndex(currentItemIndex))->setIcon(rightMark->qicon());
+        if(oldItemIndex.isValid()) {
+            (model->itemFromIndex(oldItemIndex))->setIcon(noMark->qicon());
+        }
+        oldItemIndex = currentItemIndex;
+    }
+
+}
+
+
+/**
+ * event
+ */
+bool ThemeSelectionList::event(QEvent *e)
+{
+    if((e->type()==QEvent::ShortcutOverride)||(e->type()==QEvent::WindowDeactivate)) {        
+        themelist->setCurrentIndex(oldItemIndex,QItemSelectionModel::Select);
+        themelist->setFocus();
+        setChosen(oldItemIndex);
+        return true;
+    }
+    return (HbView::event(e));
+}
+
+/**
+ * updateThemeList
+ */
+void ThemeSelectionList::updateThemeList(const QString &path)
+{
+    Q_UNUSED(path);
+    model->clear();
+    this->displayThemes();
+}
+
+
+/**
+ * sendThemeName
+ */
+void ThemeSelectionList::sendThemeName(const QString& name)
+{
+    client->changeTheme(name);
+}
+
+/**
+ * \internal
+ */
+QStringList ThemeSelectionList::rootPaths()
+{
+    QStringList rootDirs;
+#if defined(Q_OS_SYMBIAN)
+    rootDirs << "c:/resource/hb"
+             << "z:/resource/hb";
+#else
+    QString envDir = qgetenv("HB_THEMES_DIR");
+    if (!envDir.isEmpty())
+        rootDirs << envDir;
+#endif
+#if defined(Q_OS_MAC)
+    rootDirs << QDir::homePath() + "/Library/UI Extensions for Mobile";
+#elif !defined(Q_OS_SYMBIAN)
+    rootDirs << HB_RESOURCES_DIR;
+#endif
+    return rootDirs;
+}