Merge branch 'master' into feature-cloning-enhancements

apps/opencs/CMakeLists.txt

@@ -26,7 +26,7 @@ opencs_units_noqt (model/world
     universalid record commands columnbase scriptcontext cell refidcollection
     refidadapter refiddata refidadapterimp ref collectionbase refcollection columns infocollection tablemimedata cellcoordinates cellselection resources resourcesmanager scope
     pathgrid landtexture land nestedtablewrapper nestedcollection nestedcoladapterimp nestedinfocollection
-    idcompletionmanager
+    idcompletionmanager metadata
     )
 
 opencs_hdrs_noqt (model/world
@@ -64,7 +64,7 @@ opencs_units (view/world
     table tablesubview scriptsubview util regionmapsubview tablebottombox creator genericcreator
     cellcreator referenceablecreator referencecreator scenesubview
     infocreator scriptedit dialoguesubview previewsubview regionmap dragrecordtable nestedtable
-    dialoguespinbox
+    dialoguespinbox recordbuttonbar
     )
 
 opencs_units_noqt (view/world

apps/opencs/model/doc/document.cpp

@@ -2282,9 +2282,6 @@ CSMDoc::Document::Document (const Files::ConfigurationManager& configuration,
 
     if (mNew)
     {
-        mData.setDescription ("");
-        mData.setAuthor ("");
-
         if (mContentFiles.size()==1)
             createBase();
     }

apps/opencs/model/doc/savingstages.cpp

@@ -53,18 +53,16 @@ void CSMDoc::WriteHeaderStage::perform (int stage, Messages& messages)
 
     mState.getWriter().clearMaster();
 
-    mState.getWriter().setFormat (0);
-
     if (mSimple)
     {
         mState.getWriter().setAuthor ("");
         mState.getWriter().setDescription ("");
         mState.getWriter().setRecordCount (0);
+        mState.getWriter().setFormat (ESM::Header::CurrentFormat);
     }
     else
     {
-        mState.getWriter().setAuthor (mDocument.getData().getAuthor());
-        mState.getWriter().setDescription (mDocument.getData().getDescription());
+        mDocument.getData().getMetaData().save (mState.getWriter());
         mState.getWriter().setRecordCount (
             mDocument.getData().count (CSMWorld::RecordBase::State_Modified) +
             mDocument.getData().count (CSMWorld::RecordBase::State_ModifiedOnly) +

apps/opencs/model/settings/usersettings.cpp

@@ -356,6 +356,14 @@ void CSMSettings::UserSettings::buildSettingModelDefaults()
         formatId->setToolTip ("(Default: Blue) Use one of the following formats:" + tooltip);
     }
 
+    declareSection ("general-input", "General Input");
+    {
+        Setting *cycle = createSetting (Type_CheckBox, "cycle", "Cyclic next/previous");
+        cycle->setDefaultValue ("false");
+        cycle->setToolTip ("When using next/previous functions at the last/first item of a "
+            "list go to the first/last item");
+    }
+    
     {
         /******************************************************************
         * There are three types of values:

apps/opencs/model/world/columnbase.cpp

@@ -100,7 +100,8 @@ bool CSMWorld::ColumnBase::isId (Display display)
 
 bool CSMWorld::ColumnBase::isText (Display display)
 {
-    return display==Display_String || display==Display_LongString;
+    return display==Display_String || display==Display_LongString ||
+        display==Display_String32 || display==Display_LongString256;
 }
 
 bool CSMWorld::ColumnBase::isScript (Display display)

apps/opencs/model/world/columnbase.hpp

@@ -123,6 +123,8 @@ namespace CSMWorld
             Display_InfoCondVar,
             Display_InfoCondComp,
             Display_RaceSkill,
+            Display_String32,
+            Display_LongString256,
 
             //top level columns that nest other columns
             Display_NestedHeader

apps/opencs/model/world/columnimp.hpp

@@ -2308,6 +2308,78 @@ namespace CSMWorld
             return true;
         }
     };
+
+    template<typename ESXRecordT>
+    struct FormatColumn : public Column<ESXRecordT>
+    {
+        FormatColumn()
+        : Column<ESXRecordT> (Columns::ColumnId_FileFormat, ColumnBase::Display_Integer)
+        {}
+
+        virtual QVariant get (const Record<ESXRecordT>& record) const
+        {
+            return record.get().mFormat;
+        }
+
+        virtual bool isEditable() const
+        {
+            return false;
+        }
+    };
+
+    template<typename ESXRecordT>
+    struct AuthorColumn : public Column<ESXRecordT>
+    {
+        AuthorColumn()
+        : Column<ESXRecordT> (Columns::ColumnId_Author, ColumnBase::Display_String32)
+        {}
+
+        virtual QVariant get (const Record<ESXRecordT>& record) const
+        {
+            return QString::fromUtf8 (record.get().mAuthor.c_str());
+        }
+
+        virtual void set (Record<ESXRecordT>& record, const QVariant& data)
+        {
+            ESXRecordT record2 = record.get();
+
+            record2.mAuthor = data.toString().toUtf8().constData();
+
+            record.setModified (record2);
+        }
+
+        virtual bool isEditable() const
+        {
+            return true;
+        }
+    };
+
+    template<typename ESXRecordT>
+    struct FileDescriptionColumn : public Column<ESXRecordT>
+    {
+        FileDescriptionColumn()
+        : Column<ESXRecordT> (Columns::ColumnId_FileDescription, ColumnBase::Display_LongString256)
+        {}
+
+        virtual QVariant get (const Record<ESXRecordT>& record) const
+        {
+            return QString::fromUtf8 (record.get().mDescription.c_str());
+        }
+
+        virtual void set (Record<ESXRecordT>& record, const QVariant& data)
+        {
+            ESXRecordT record2 = record.get();
+
+            record2.mDescription = data.toString().toUtf8().constData();
+
+            record.setModified (record2);
+        }
+
+        virtual bool isEditable() const
+        {
+            return true;
+        }
+    };        
 }
 
 #endif

apps/opencs/model/world/columns.cpp

@@ -311,6 +311,10 @@ namespace CSMWorld
             { ColumnId_WaterLevel, "Water Level" },
             { ColumnId_MapColor, "Map Color" },
 
+            { ColumnId_FileFormat, "File Format" },
+            { ColumnId_FileDescription, "File Description" },
+            { ColumnId_Author, "Author" },
+
             { ColumnId_UseValue1, "Use value 1" },
             { ColumnId_UseValue2, "Use value 2" },
             { ColumnId_UseValue3, "Use value 3" },

apps/opencs/model/world/columns.hpp

@@ -302,6 +302,10 @@ namespace CSMWorld
             ColumnId_WaterLevel = 273,
             ColumnId_MapColor = 274,
 
+            ColumnId_FileFormat = 275,
+            ColumnId_FileDescription = 276,
+            ColumnId_Author = 277,
+
             // Allocated to a separate value range, so we don't get a collision should we ever need
             // to extend the number of use values.
             ColumnId_UseValue1 = 0x10000,

apps/opencs/model/world/data.cpp

@@ -475,6 +475,14 @@ CSMWorld::Data::Data (ToUTF8::FromType encoding, const ResourcesManager& resourc
     mDebugProfiles.addColumn (new ScriptColumn<ESM::DebugProfile> (
         ScriptColumn<ESM::DebugProfile>::Type_Lines));
 
+    mMetaData.appendBlankRecord ("sys::meta");
+
+    mMetaData.addColumn (new StringIdColumn<MetaData> (true));
+    mMetaData.addColumn (new RecordStateColumn<MetaData>);
+    mMetaData.addColumn (new FormatColumn<MetaData>);
+    mMetaData.addColumn (new AuthorColumn<MetaData>);
+    mMetaData.addColumn (new FileDescriptionColumn<MetaData>);
+    
     addModel (new IdTable (&mGlobals), UniversalId::Type_Global);
     addModel (new IdTable (&mGmsts), UniversalId::Type_Gmst);
     addModel (new IdTable (&mSkills), UniversalId::Type_Skill);
@@ -515,6 +523,7 @@ CSMWorld::Data::Data (ToUTF8::FromType encoding, const ResourcesManager& resourc
         UniversalId::Type_Texture);
     addModel (new ResourceTable (&mResourcesManager.get (UniversalId::Type_Videos)),
         UniversalId::Type_Video);
+    addModel (new IdTable (&mMetaData), UniversalId::Type_MetaData);
 
     mRefLoadCache.clear(); // clear here rather than startLoading() and continueLoading() for multiple content files
 }
@@ -803,6 +812,11 @@ const CSMWorld::Resources& CSMWorld::Data::getResources (const UniversalId& id)
     return mResourcesManager.get (id.getType());
 }
 
+const CSMWorld::MetaData& CSMWorld::Data::getMetaData() const
+{
+    return mMetaData.getRecord (0).get();
+}
+
 QAbstractItemModel *CSMWorld::Data::getTableModel (const CSMWorld::UniversalId& id)
 {
     std::map<UniversalId::Type, QAbstractItemModel *>::iterator iter = mModelIndex.find (id.getType());
@@ -847,9 +861,15 @@ int CSMWorld::Data::startLoading (const boost::filesystem::path& path, bool base
     mBase = base;
     mProject = project;
 
-    mAuthor = mReader->getAuthor();
-    mDescription = mReader->getDesc();
+    if (!mProject && !mBase)
+    {
+        MetaData metaData;
+        metaData.mId = "sys::meta";
+        metaData.load (*mReader);
 
+        mMetaData.setRecord (0, Record<MetaData> (RecordBase::State_ModifiedOnly, 0, &metaData));
+    }
+    
     return mReader->getRecordCount();
 }
 
@@ -1103,26 +1123,6 @@ int CSMWorld::Data::count (RecordBase::State state) const
         count (state, mPathgrids);
 }
 
-void CSMWorld::Data::setDescription (const std::string& description)
-{
-    mDescription = description;
-}
-
-std::string CSMWorld::Data::getDescription() const
-{
-    return mDescription;
-}
-
-void CSMWorld::Data::setAuthor (const std::string& author)
-{
-    mAuthor = author;
-}
-
-std::string CSMWorld::Data::getAuthor() const
-{
-    return mAuthor;
-}
-
 std::vector<std::string> CSMWorld::Data::getIds (bool listDeleted) const
 {
     std::vector<std::string> ids;

apps/opencs/model/world/data.hpp

@@ -44,6 +44,7 @@
 #include "infocollection.hpp"
 #include "nestedinfocollection.hpp"
 #include "pathgrid.hpp"
+#include "metadata.hpp"
 #ifndef Q_MOC_RUN
 #include "subcellcollection.hpp"
 #endif
@@ -94,11 +95,10 @@ namespace CSMWorld
             RefIdCollection mReferenceables;
             RefCollection mRefs;
             IdCollection<ESM::Filter> mFilters;
+            Collection<MetaData> mMetaData;
             const ResourcesManager& mResourcesManager;
             std::vector<QAbstractItemModel *> mModels;
             std::map<UniversalId::Type, QAbstractItemModel *> mModelIndex;
-            std::string mAuthor;
-            std::string mDescription;
             ESM::ESMReader *mReader;
             const ESM::Dialogue *mDialogue; // last loaded dialogue
             bool mBase;
@@ -238,6 +238,8 @@ namespace CSMWorld
             /// Throws an exception, if \a id does not match a resources list.
             const Resources& getResources (const UniversalId& id) const;
 
+            const MetaData& getMetaData() const;
+
             QAbstractItemModel *getTableModel (const UniversalId& id);
             ///< If no table model is available for \a id, an exception is thrown.
             ///
@@ -267,14 +269,6 @@ namespace CSMWorld
             int count (RecordBase::State state) const;
             ///< Return number of top-level records with the given \a state.
 
-            void setDescription (const std::string& description);
-
-            std::string getDescription() const;
-
-            void setAuthor (const std::string& author);
-
-            std::string getAuthor() const;
-
         signals:
 
             void idListChanged();

apps/opencs/model/world/infocollection.cpp

@@ -97,7 +97,8 @@ bool CSMWorld::InfoCollection::reorderRows (int baseIndex, const std::vector<int
         return false;
 
     // Check that topics match
-    if (getRecord (baseIndex).get().mTopicId!=getRecord (lastIndex).get().mTopicId)
+    if (!Misc::StringUtils::ciEqual(getRecord(baseIndex).get().mTopicId,
+                                    getRecord(lastIndex).get().mTopicId))
         return false;
 
     // reorder

apps/opencs/model/world/infotableproxymodel.cpp

@@ -1,12 +1,24 @@
 #include "infotableproxymodel.hpp"
 
+#include <components/misc/stringops.hpp>
+
 #include "idtablebase.hpp"
 #include "columns.hpp"
 
+namespace
+{
+    QString toLower(const QString &str)
+    {
+        return QString::fromUtf8(Misc::StringUtils::lowerCase(str.toStdString()).c_str());
+    }
+}
+
 CSMWorld::InfoTableProxyModel::InfoTableProxyModel(CSMWorld::UniversalId::Type type, QObject *parent)
     : IdTableProxyModel(parent),
       mType(type),
-      mSourceModel(NULL)
+      mSourceModel(NULL),
+	  mInfoColumnId(type == UniversalId::Type_TopicInfos ? Columns::ColumnId_Topic : 
+                                                           Columns::ColumnId_Journal)
 {
     Q_ASSERT(type == UniversalId::Type_TopicInfos || type == UniversalId::Type_JournalInfos);
 }
@@ -15,44 +27,53 @@ void CSMWorld::InfoTableProxyModel::setSourceModel(QAbstractItemModel *sourceMod
 {
     IdTableProxyModel::setSourceModel(sourceModel);
     mSourceModel = dynamic_cast<IdTableBase *>(sourceModel);
-    connect(mSourceModel, 
-            SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
-            this, 
-            SLOT(modelDataChanged(const QModelIndex &, const QModelIndex &)));
-    mFirstRowCache.clear();
+    if (mSourceModel != NULL)
+    {
+        connect(mSourceModel, 
+                SIGNAL(rowsInserted(const QModelIndex &, int, int)),
+                this, 
+                SLOT(modelRowsChanged(const QModelIndex &, int, int)));
+        connect(mSourceModel, 
+                SIGNAL(rowsRemoved(const QModelIndex &, int, int)),
+                this, 
+                SLOT(modelRowsChanged(const QModelIndex &, int, int)));
+        mFirstRowCache.clear();
+    }
 }
 
 bool CSMWorld::InfoTableProxyModel::lessThan(const QModelIndex &left, const QModelIndex &right) const
 {
     QModelIndex first = mSourceModel->index(getFirstInfoRow(left.row()), left.column());
     QModelIndex second = mSourceModel->index(getFirstInfoRow(right.row()), right.column());
+
+    // If both indexes are belonged to the same Topic/Journal, compare their original rows only
+    if (first.row() == second.row())
+    {
+        return sortOrder() == Qt::AscendingOrder ? left.row() < right.row() : right.row() < left.row();
+    }
     return IdTableProxyModel::lessThan(first, second);
 }
 
 int CSMWorld::InfoTableProxyModel::getFirstInfoRow(int currentRow) const
 {
-    Columns::ColumnId columnId = Columns::ColumnId_Topic;
-    if (mType == UniversalId::Type_JournalInfos)
-    {
-        columnId = Columns::ColumnId_Journal;
-    }
-
-    int column = mSourceModel->findColumnIndex(columnId);
-    QString info = mSourceModel->data(mSourceModel->index(currentRow, column)).toString();
+    int row = currentRow;
+    int column = mSourceModel->findColumnIndex(mInfoColumnId);
+    QString info = toLower(mSourceModel->data(mSourceModel->index(row, column)).toString());
 
     if (mFirstRowCache.contains(info))
     {
         return mFirstRowCache[info];
     }
 
-    while (--currentRow >= 0 &&
-           mSourceModel->data(mSourceModel->index(currentRow, column)) == info);
+    while (--row >= 0 && 
+           toLower(mSourceModel->data(mSourceModel->index(row, column)).toString()) == info);
+    ++row;
 
-    mFirstRowCache[info] = currentRow + 1;
-    return currentRow + 1;
+    mFirstRowCache[info] = row;
+    return row;
 }
 
-void CSMWorld::InfoTableProxyModel::modelDataChanged(const QModelIndex &/*topLeft*/, const QModelIndex &/*bottomRight*/)
+void CSMWorld::InfoTableProxyModel::modelRowsChanged(const QModelIndex &/*parent*/, int /*start*/, int /*end*/)
 {
     mFirstRowCache.clear();
 }

apps/opencs/model/world/infotableproxymodel.hpp

@@ -4,6 +4,7 @@
 #include <QHash>
 
 #include "idtableproxymodel.hpp"
+#include "columns.hpp"
 #include "universalid.hpp"
 
 namespace CSMWorld
@@ -16,6 +17,8 @@ namespace CSMWorld
 
             UniversalId::Type mType;
             IdTableBase *mSourceModel;
+            Columns::ColumnId mInfoColumnId;
+            ///< Contains ID for Topic or Journal ID
 
             mutable QHash<QString, int> mFirstRowCache;
 
@@ -31,7 +34,7 @@ namespace CSMWorld
             virtual bool lessThan(const QModelIndex &left, const QModelIndex &right) const;
 
         private slots:
-            void modelDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
+            void modelRowsChanged(const QModelIndex &parent, int start, int end);
     };
 }
 

apps/opencs/model/world/metadata.cpp

@@ -0,0 +1,27 @@
+
+#include "metadata.hpp"
+
+#include <components/esm/loadtes3.hpp>
+#include <components/esm/esmreader.hpp>
+#include <components/esm/esmwriter.hpp>
+
+void CSMWorld::MetaData::blank()
+{
+    mFormat = ESM::Header::CurrentFormat;
+    mAuthor.clear();
+    mDescription.clear();
+}
+
+void CSMWorld::MetaData::load (ESM::ESMReader& esm)
+{
+    mFormat = esm.getHeader().mFormat;
+    mAuthor = esm.getHeader().mData.author.toString();
+    mDescription = esm.getHeader().mData.desc.toString();
+}
+
+void CSMWorld::MetaData::save (ESM::ESMWriter& esm) const
+{
+    esm.setFormat (mFormat);
+    esm.setAuthor (mAuthor);
+    esm.setDescription (mDescription);
+}

apps/opencs/model/world/metadata.hpp

@@ -0,0 +1,29 @@
+#ifndef CSM_WOLRD_METADATA_H
+#define CSM_WOLRD_METADATA_H
+
+#include <string>
+
+namespace ESM
+{
+    class ESMReader;
+    class ESMWriter;
+}
+
+namespace CSMWorld
+{
+    struct MetaData
+    {
+        std::string mId;
+
+        int mFormat;
+        std::string mAuthor;
+        std::string mDescription;
+
+        void blank();
+
+        void load (ESM::ESMReader& esm);
+        void save (ESM::ESMWriter& esm) const;
+    };
+}
+
+#endif

apps/opencs/model/world/universalid.cpp

@@ -56,6 +56,7 @@ namespace
         { CSMWorld::UniversalId::Class_RecordList, CSMWorld::UniversalId::Type_MagicEffects, "Magic Effects", 0 },
         { CSMWorld::UniversalId::Class_RecordList, CSMWorld::UniversalId::Type_Pathgrids, "Pathgrids", 0 },
         { CSMWorld::UniversalId::Class_RecordList, CSMWorld::UniversalId::Type_StartScripts, "Start Scripts", 0 },
+        { CSMWorld::UniversalId::Class_RecordList, CSMWorld::UniversalId::Type_MetaDatas, "Meta Data Table", 0 },
 
         { CSMWorld::UniversalId::Class_None, CSMWorld::UniversalId::Type_None, 0, 0 } // end marker
     };
@@ -120,6 +121,7 @@ namespace
         { CSMWorld::UniversalId::Class_Record, CSMWorld::UniversalId::Type_MagicEffect, "Magic Effect", 0 },
         { CSMWorld::UniversalId::Class_Record, CSMWorld::UniversalId::Type_Pathgrid, "Pathgrid", 0 },
         { CSMWorld::UniversalId::Class_Record, CSMWorld::UniversalId::Type_StartScript, "Start Script", 0 },
+        { CSMWorld::UniversalId::Class_Record, CSMWorld::UniversalId::Type_MetaData, "Meta Data", 0 },
 
         { CSMWorld::UniversalId::Class_None, CSMWorld::UniversalId::Type_None, 0, 0 } // end marker
     };

apps/opencs/model/world/universalid.hpp

@@ -131,6 +131,8 @@ namespace CSMWorld
                 Type_StartScripts,
                 Type_StartScript,
                 Type_Search,
+                Type_MetaDatas,
+                Type_MetaData,
                 Type_RunLog
             };
 

apps/opencs/view/doc/subview.cpp

@@ -45,6 +45,7 @@ void CSVDoc::SubView::setUniversalId (const CSMWorld::UniversalId& id)
 {
     mUniversalId = id;
     setWindowTitle (QString::fromUtf8(mUniversalId.toString().c_str()));
+    emit universalIdChanged (mUniversalId);
 }
 
 void CSVDoc::SubView::closeEvent (QCloseEvent *event)

apps/opencs/view/doc/subview.hpp

@@ -68,6 +68,8 @@ namespace CSVDoc
 
             void updateSubViewIndicies (SubView *view = 0);
 
+            void universalIdChanged (const CSMWorld::UniversalId& universalId);
+
         protected slots:
 
             void closeRequest();

apps/opencs/view/doc/view.cpp

@@ -70,6 +70,10 @@ void CSVDoc::View::setupFileMenu()
     connect (loadErrors, SIGNAL (triggered()), this, SLOT (loadErrorLog()));
     file->addAction (loadErrors);
 
+    QAction *meta = new QAction (tr ("Meta Data"), this);
+    connect (meta, SIGNAL (triggered()), this, SLOT (addMetaDataSubView()));
+    file->addAction (meta);
+
     QAction *close = new QAction (tr ("&Close"), this);
     connect (close, SIGNAL (triggered()), this, SLOT (close()));
     file->addAction(close);
@@ -813,6 +817,11 @@ void CSVDoc::View::addSearchSubView()
     addSubView (mDocument->newSearch());
 }
 
+void CSVDoc::View::addMetaDataSubView()
+{
+    addSubView (CSMWorld::UniversalId (CSMWorld::UniversalId::Type_MetaData, "sys::meta"));
+}
+
 void CSVDoc::View::abortOperation (int type)
 {
     mDocument->abortOperation (type);

apps/opencs/view/doc/view.hpp

@@ -224,6 +224,8 @@ namespace CSVDoc
 
             void addSearchSubView();
 
+            void addMetaDataSubView();
+
             void toggleShowStatusBar (bool show);
 
             void loadErrorLog();

apps/opencs/view/world/dialoguesubview.cpp

@@ -17,8 +17,6 @@
 #include <QLineEdit>
 #include <QPlainTextEdit>
 #include <QComboBox>
-#include <QPushButton>
-#include <QToolButton>
 #include <QHeaderView>
 #include <QScrollBar>
 
@@ -40,6 +38,7 @@
 #include "util.hpp"
 #include "tablebottombox.hpp"
 #include "nestedtable.hpp"
+#include "recordbuttonbar.hpp"
 /*
 ==============================NotEditableSubDelegate==========================================
 */
@@ -64,16 +63,24 @@ void CSVWorld::NotEditableSubDelegate::setEditorData (QWidget* editor, const QMo
         }
     }
 
+    CSMWorld::Columns::ColumnId columnId = static_cast<CSMWorld::Columns::ColumnId> (
+        mTable->getColumnId (index.column()));
+    
     if (QVariant::String == v.type())
     {
         label->setText(v.toString());
     }
-    else //else we are facing enums
+    else if (CSMWorld::Columns::hasEnums (columnId))
     {
         int data = v.toInt();
-        std::vector<std::string> enumNames (CSMWorld::Columns::getEnums (static_cast<CSMWorld::Columns::ColumnId> (mTable->getColumnId (index.column()))));
+        std::vector<std::string> enumNames (CSMWorld::Columns::getEnums (columnId));
+   
         label->setText(QString::fromUtf8(enumNames.at(data).c_str()));
     }
+    else
+    {
+        label->setText (v.toString());
+    }
 }
 
 void CSVWorld::NotEditableSubDelegate::setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const
@@ -548,17 +555,37 @@ void CSVWorld::EditWidget::remake(int row)
     this->setWidgetResizable(true);
 }
 
-/*
-==============================DialogueSubView==========================================
-*/
 
-CSVWorld::DialogueSubView::DialogueSubView (const CSMWorld::UniversalId& id, CSMDoc::Document& document,
-    const CreatorFactoryBase& creatorFactory, bool sorting) :
+QVBoxLayout& CSVWorld::SimpleDialogueSubView::getMainLayout()
+{
+    return *mMainLayout;
+}
+
+CSMWorld::IdTable& CSVWorld::SimpleDialogueSubView::getTable()
+{
+    return *mTable;
+}
+
+CSMWorld::CommandDispatcher& CSVWorld::SimpleDialogueSubView::getCommandDispatcher()
+{
+    return mCommandDispatcher;
+}
+
+CSVWorld::EditWidget& CSVWorld::SimpleDialogueSubView::getEditWidget()
+{
+    return *mEditWidget;
+}
+
+bool CSVWorld::SimpleDialogueSubView::isLocked() const
+{
+    return mLocked;
+}
+
+CSVWorld::SimpleDialogueSubView::SimpleDialogueSubView (const CSMWorld::UniversalId& id, CSMDoc::Document& document) :
     SubView (id),
     mEditWidget(0),
     mMainLayout(NULL),
     mTable(dynamic_cast<CSMWorld::IdTable*>(document.getData().getTableModel(id))),
-    mUndoStack(document.getUndoStack()),
     mLocked(false),
     mDocument(document),
     mCommandDispatcher (document, CSMWorld::UniversalId::getParentType (id.getType()))
@@ -566,169 +593,29 @@ CSVWorld::DialogueSubView::DialogueSubView (const CSMWorld::UniversalId& id, CSM
     connect(mTable, SIGNAL(dataChanged (const QModelIndex&, const QModelIndex&)), this, SLOT(dataChanged(const QModelIndex&)));
     connect(mTable, SIGNAL(rowsAboutToBeRemoved(const QModelIndex&, int, int)), this, SLOT(rowsAboutToBeRemoved(const QModelIndex&, int, int)));
 
-    changeCurrentId(id.getId());
+    updateCurrentId();
 
     QWidget *mainWidget = new QWidget(this);
 
-    QHBoxLayout *buttonsLayout = new QHBoxLayout;
-    QToolButton* prevButton = new QToolButton(mainWidget);
-    prevButton->setIcon(QIcon(":/go-previous.png"));
-    prevButton->setToolTip ("Switch to previous record");
-    QToolButton* nextButton = new QToolButton(mainWidget);
-    nextButton->setIcon(QIcon(":/go-next.png"));
-    nextButton->setToolTip ("Switch to next record");
-    buttonsLayout->addWidget(prevButton, 0);
-    buttonsLayout->addWidget(nextButton, 1);
-    buttonsLayout->addStretch(2);
-
-    QToolButton* cloneButton = new QToolButton(mainWidget);
-    cloneButton->setIcon(QIcon(":/edit-clone.png"));
-    cloneButton->setToolTip ("Clone record");
-    QToolButton* addButton = new QToolButton(mainWidget);
-    addButton->setIcon(QIcon(":/add.png"));
-    addButton->setToolTip ("Add new record");
-    QToolButton* deleteButton = new QToolButton(mainWidget);
-    deleteButton->setIcon(QIcon(":/edit-delete.png"));
-    deleteButton->setToolTip ("Delete record");
-    QToolButton* revertButton = new QToolButton(mainWidget);
-    revertButton->setIcon(QIcon(":/edit-undo.png"));
-    revertButton->setToolTip ("Revert record");
-
-    if (mTable->getFeatures() & CSMWorld::IdTable::Feature_Preview)
-    {
-        QToolButton* previewButton = new QToolButton(mainWidget);
-        previewButton->setIcon(QIcon(":/edit-preview.png"));
-        previewButton->setToolTip ("Open a preview of this record");
-        buttonsLayout->addWidget(previewButton);
-        connect(previewButton, SIGNAL(clicked()), this, SLOT(showPreview()));
-    }
-
-    if (mTable->getFeatures() & CSMWorld::IdTable::Feature_View)
-    {
-        QToolButton* viewButton = new QToolButton(mainWidget);
-        viewButton->setIcon(QIcon(":/cell.png"));
-        viewButton->setToolTip ("Open a scene view of the cell this record is located in");
-        buttonsLayout->addWidget(viewButton);
-        connect(viewButton, SIGNAL(clicked()), this, SLOT(viewRecord()));
-    }
-
-    buttonsLayout->addWidget(cloneButton);
-    buttonsLayout->addWidget(addButton);
-    buttonsLayout->addWidget(deleteButton);
-    buttonsLayout->addWidget(revertButton);
-
-    connect(nextButton, SIGNAL(clicked()), this, SLOT(nextId()));
-    connect(prevButton, SIGNAL(clicked()), this, SLOT(prevId()));
-    connect(cloneButton, SIGNAL(clicked()), this, SLOT(cloneRequest()));
-    connect(revertButton, SIGNAL(clicked()), &mCommandDispatcher, SLOT(executeRevert()));
-    connect(deleteButton, SIGNAL(clicked()), &mCommandDispatcher, SLOT(executeDelete()));
-
     mMainLayout = new QVBoxLayout(mainWidget);
+    setWidget (mainWidget);
 
     mEditWidget = new EditWidget(mainWidget,
-            mTable->getModelIndex(mCurrentId, 0).row(), mTable, mCommandDispatcher, document, false);
+            mTable->getModelIndex(getUniversalId().getId(), 0).row(), mTable, mCommandDispatcher, document, false);
 
     mMainLayout->addWidget(mEditWidget);
     mEditWidget->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
 
-    mMainLayout->addWidget (mBottom = new TableBottomBox (creatorFactory, document, id, this));
-
-    mBottom->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed);
-
-    connect(mBottom, SIGNAL(requestFocus(const std::string&)), this, SLOT(requestFocus(const std::string&)));
-
-    connect(addButton, SIGNAL(clicked()), mBottom, SLOT(createRequest()));
-
-    if(!mBottom->canCreateAndDelete())
-    {
-        cloneButton->setDisabled (true);
-        addButton->setDisabled (true);
-        deleteButton->setDisabled (true);
-    }
-
-    dataChanged(mTable->getModelIndex (mCurrentId, 0));
-    mMainLayout->addLayout (buttonsLayout);
-    setWidget (mainWidget);
-}
-
-void CSVWorld::DialogueSubView::prevId ()
-{
-    int newRow = mTable->getModelIndex(mCurrentId, 0).row() - 1;
-
-    if (newRow < 0)
-    {
-        return;
-    }
-    while (newRow >= 0)
-    {
-        QModelIndex newIndex(mTable->index(newRow, 0));
-
-        if (!newIndex.isValid())
-        {
-            return;
-        }
-
-        CSMWorld::RecordBase::State state = static_cast<CSMWorld::RecordBase::State>(mTable->data (mTable->index (newRow, 1)).toInt());
-        if (!(state == CSMWorld::RecordBase::State_Deleted || state == CSMWorld::RecordBase::State_Erased))
-        {
-                mEditWidget->remake(newRow);
-
-                setUniversalId(CSMWorld::UniversalId (static_cast<CSMWorld::UniversalId::Type> (mTable->data (mTable->index (newRow, 2)).toInt()),
-                                        mTable->data (mTable->index (newRow, 0)).toString().toUtf8().constData()));
-
-                changeCurrentId(std::string(mTable->data (mTable->index (newRow, 0)).toString().toUtf8().constData()));
-
-                mEditWidget->setDisabled(mLocked);
-
-                return;
-        }
-        --newRow;
-    }
-}
-
-void CSVWorld::DialogueSubView::nextId ()
-{
-    int newRow = mTable->getModelIndex(mCurrentId, 0).row() + 1;
-
-    if (newRow >= mTable->rowCount())
-    {
-        return;
-    }
-
-    while (newRow < mTable->rowCount())
-    {
-        QModelIndex newIndex(mTable->index(newRow, 0));
-
-        if (!newIndex.isValid())
-        {
-            return;
-        }
-
-        CSMWorld::RecordBase::State state = static_cast<CSMWorld::RecordBase::State>(mTable->data (mTable->index (newRow, 1)).toInt());
-        if (!(state == CSMWorld::RecordBase::State_Deleted))
-        {
-                mEditWidget->remake(newRow);
-
-                setUniversalId(CSMWorld::UniversalId (static_cast<CSMWorld::UniversalId::Type> (mTable->data (mTable->index (newRow, 2)).toInt()),
-                                                      mTable->data (mTable->index (newRow, 0)).toString().toUtf8().constData()));
-
-                changeCurrentId(std::string(mTable->data (mTable->index (newRow, 0)).toString().toUtf8().constData()));
-
-                mEditWidget->setDisabled(mLocked);
-
-                return;
-        }
-        ++newRow;
-    }
+    dataChanged(mTable->getModelIndex (getUniversalId().getId(), 0));
 }
 
-void CSVWorld::DialogueSubView::setEditLock (bool locked)
+void CSVWorld::SimpleDialogueSubView::setEditLock (bool locked)
 {
-    if (!mEditWidget) // hack to indicate that mCurrentId is no longer valid
+    if (!mEditWidget) // hack to indicate that getUniversalId().getId() is no longer valid
         return;
 
     mLocked = locked;
-    QModelIndex currentIndex(mTable->getModelIndex(mCurrentId, 0));
+    QModelIndex currentIndex(mTable->getModelIndex(getUniversalId().getId(), 0));
 
     if (currentIndex.isValid())
     {
@@ -741,9 +628,9 @@ void CSVWorld::DialogueSubView::setEditLock (bool locked)
 
 }
 
-void CSVWorld::DialogueSubView::dataChanged (const QModelIndex & index)
+void CSVWorld::SimpleDialogueSubView::dataChanged (const QModelIndex & index)
 {
-    QModelIndex currentIndex(mTable->getModelIndex(mCurrentId, 0));
+    QModelIndex currentIndex(mTable->getModelIndex(getUniversalId().getId(), 0));
 
     if (currentIndex.isValid() &&
             (index.parent().isValid() ? index.parent().row() : index.row()) == currentIndex.row())
@@ -774,9 +661,9 @@ void CSVWorld::DialogueSubView::dataChanged (const QModelIndex & index)
     }
 }
 
-void CSVWorld::DialogueSubView::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end)
+void CSVWorld::SimpleDialogueSubView::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end)
 {
-    QModelIndex currentIndex(mTable->getModelIndex(mCurrentId, 0));
+    QModelIndex currentIndex(mTable->getModelIndex(getUniversalId().getId(), 0));
 
     if (currentIndex.isValid() && currentIndex.row() >= start && currentIndex.row() <= end)
     {
@@ -789,49 +676,106 @@ void CSVWorld::DialogueSubView::rowsAboutToBeRemoved(const QModelIndex &parent,
     }
 }
 
-void CSVWorld::DialogueSubView::requestFocus (const std::string& id)
+void CSVWorld::SimpleDialogueSubView::updateCurrentId()
 {
-    changeCurrentId(id);
+    std::vector<std::string> selection;
+    selection.push_back (getUniversalId().getId());
+    mCommandDispatcher.setSelection(selection);
+}
+
+
+CSVWorld::DialogueSubView::DialogueSubView (const CSMWorld::UniversalId& id,
+    CSMDoc::Document& document, const CreatorFactoryBase& creatorFactory, bool sorting)
+: SimpleDialogueSubView (id, document)
+{
+    // bottom box
+    mBottom = new TableBottomBox (creatorFactory, document, id, this);
+
+    mBottom->setSizePolicy (QSizePolicy::Ignored, QSizePolicy::Fixed);
+
+    connect (mBottom, SIGNAL (requestFocus (const std::string&)),
+        this, SLOT (requestFocus (const std::string&)));
+
+    // button bar
+    mButtons = new RecordButtonBar (id, getTable(), mBottom,
+        &getCommandDispatcher(), this);
+
+    // layout
+    getMainLayout().addWidget (mButtons);
+    getMainLayout().addWidget (mBottom);
+
+    // connections
+    connect (mButtons, SIGNAL (showPreview()), this, SLOT (showPreview()));
+    connect (mButtons, SIGNAL (viewRecord()), this, SLOT (viewRecord()));
+    connect (mButtons, SIGNAL (switchToRow (int)), this, SLOT (switchToRow (int)));
+    
+    connect (this, SIGNAL (universalIdChanged (const CSMWorld::UniversalId&)),
+        mButtons, SLOT (universalIdChanged (const CSMWorld::UniversalId&)));
+}
 
-    mEditWidget->remake(mTable->getModelIndex (id, 0).row());
+void CSVWorld::DialogueSubView::setEditLock (bool locked)
+{
+    SimpleDialogueSubView::setEditLock (locked);
+    mButtons->setEditLock (locked);
 }
 
-void CSVWorld::DialogueSubView::cloneRequest ()
+void CSVWorld::DialogueSubView::updateUserSetting (const QString& name, const QStringList& value)
 {
-    mBottom->cloneRequest(mCurrentId, static_cast<CSMWorld::UniversalId::Type>(mTable->data(mTable->getModelIndex(mCurrentId, 2)).toInt()));
+    SimpleDialogueSubView::updateUserSetting (name, value);
+    mButtons->updateUserSetting (name, value);
 }
 
 void CSVWorld::DialogueSubView::showPreview ()
 {
-    QModelIndex currentIndex(mTable->getModelIndex(mCurrentId, 0));
+    QModelIndex currentIndex (getTable().getModelIndex (getUniversalId().getId(), 0));
 
     if (currentIndex.isValid() &&
-        mTable->getFeatures() & CSMWorld::IdTable::Feature_Preview &&
-        currentIndex.row() < mTable->rowCount())
+        getTable().getFeatures() & CSMWorld::IdTable::Feature_Preview &&
+        currentIndex.row() < getTable().rowCount())
     {
-        emit focusId(CSMWorld::UniversalId(CSMWorld::UniversalId::Type_Preview, mCurrentId), "");
+        emit focusId(CSMWorld::UniversalId(CSMWorld::UniversalId::Type_Preview, getUniversalId().getId()), "");
     }
 }
 
 void CSVWorld::DialogueSubView::viewRecord ()
 {
-    QModelIndex currentIndex(mTable->getModelIndex (mCurrentId, 0));
+    QModelIndex currentIndex (getTable().getModelIndex (getUniversalId().getId(), 0));
 
     if (currentIndex.isValid() &&
-        currentIndex.row() < mTable->rowCount())
+        currentIndex.row() < getTable().rowCount())
     {
-        std::pair<CSMWorld::UniversalId, std::string> params = mTable->view (currentIndex.row());
+        std::pair<CSMWorld::UniversalId, std::string> params = getTable().view (currentIndex.row());
 
         if (params.first.getType()!=CSMWorld::UniversalId::Type_None)
             emit focusId (params.first, params.second);
     }
 }
 
-void CSVWorld::DialogueSubView::changeCurrentId (const std::string& newId)
+void CSVWorld::DialogueSubView::switchToRow (int row)
 {
-    std::vector<std::string> selection;
-    mCurrentId = std::string(newId);
+    int idColumn = getTable().findColumnIndex (CSMWorld::Columns::ColumnId_Id);
+    std::string id = getTable().data (getTable().index (row, idColumn)).toString().toUtf8().constData();
 
-    selection.push_back(mCurrentId);
-    mCommandDispatcher.setSelection(selection);
+    int typeColumn = getTable().findColumnIndex (CSMWorld::Columns::ColumnId_RecordType);
+    CSMWorld::UniversalId::Type type = static_cast<CSMWorld::UniversalId::Type> (
+        getTable().data (getTable().index (row, typeColumn)).toInt());
+
+    setUniversalId (CSMWorld::UniversalId (type, id));
+    updateCurrentId();
+    
+    getEditWidget().remake (row);
+
+    int stateColumn = getTable().findColumnIndex (CSMWorld::Columns::ColumnId_Modification);
+    CSMWorld::RecordBase::State state = static_cast<CSMWorld::RecordBase::State> (
+        getTable().data (getTable().index (row, stateColumn)).toInt());
+
+    getEditWidget().setDisabled (isLocked() || state==CSMWorld::RecordBase::State_Deleted);
+}
+
+void CSVWorld::DialogueSubView::requestFocus (const std::string& id)
+{
+    QModelIndex index = getTable().getModelIndex (id, 0);
+
+    if (index.isValid())
+        switchToRow (index.row());    
 }

apps/opencs/view/world/dialoguesubview.hpp

@@ -173,50 +173,72 @@ namespace CSVWorld
             void remake(int row);
     };
 
-    class DialogueSubView : public CSVDoc::SubView
+    class SimpleDialogueSubView : public CSVDoc::SubView
     {
-        Q_OBJECT
+            Q_OBJECT
+
+            EditWidget* mEditWidget;
+            QVBoxLayout* mMainLayout;
+            CSMWorld::IdTable* mTable;
+            bool mLocked;
+            const CSMDoc::Document& mDocument;
+            CSMWorld::CommandDispatcher mCommandDispatcher;
+
+        protected:
+
+            QVBoxLayout& getMainLayout();
+
+            CSMWorld::IdTable& getTable();
+
+            CSMWorld::CommandDispatcher& getCommandDispatcher();
 
-        EditWidget* mEditWidget;
-        QVBoxLayout* mMainLayout;
-        CSMWorld::IdTable* mTable;
-        QUndoStack& mUndoStack;
-        std::string mCurrentId;
-        bool mLocked;
-        const CSMDoc::Document& mDocument;
-        TableBottomBox* mBottom;
-        CSMWorld::CommandDispatcher mCommandDispatcher;
+            EditWidget& getEditWidget();
 
+            void updateCurrentId();
+
+            bool isLocked() const;
+        
         public:
 
-            DialogueSubView (const CSMWorld::UniversalId& id,
-                             CSMDoc::Document& document,
-                             const CreatorFactoryBase& creatorFactory,
-                             bool sorting = false);
+            SimpleDialogueSubView (const CSMWorld::UniversalId& id, CSMDoc::Document& document);
 
             virtual void setEditLock (bool locked);
 
-        private:
-        void changeCurrentId(const std::string& newCurrent);
-
         private slots:
 
-            void nextId();
+            void dataChanged(const QModelIndex & index);
+            ///\brief we need to care for deleting currently edited record
+
+            void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end);
+    };
+
+    class RecordButtonBar;
+
+    class DialogueSubView : public SimpleDialogueSubView
+    {
+            Q_OBJECT
+            
+            TableBottomBox* mBottom;
+            RecordButtonBar *mButtons;
+
+        public:
+
+            DialogueSubView (const CSMWorld::UniversalId& id, CSMDoc::Document& document,
+                const CreatorFactoryBase& creatorFactory, bool sorting = false);
+
+            virtual void setEditLock (bool locked);
 
-            void prevId();
+            virtual void updateUserSetting (const QString& name, const QStringList& value);
+            
+        private slots:
 
             void showPreview();
 
             void viewRecord();
 
-            void cloneRequest();
-
-            void dataChanged(const QModelIndex & index);
-            ///\brief we need to care for deleting currently edited record
+            void switchToRow (int row);            
 
             void requestFocus (const std::string& id);
-
-            void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end);
     };
 }
 

apps/opencs/view/world/recordbuttonbar.cpp

@@ -0,0 +1,207 @@
+
+#include "recordbuttonbar.hpp"
+
+#include <QHBoxLayout>
+#include <QToolButton>
+
+#include "../../model/world/idtable.hpp"
+#include "../../model/world/commanddispatcher.hpp"
+
+#include "../../model/settings/usersettings.hpp"
+
+#include "../world/tablebottombox.hpp"
+
+void CSVWorld::RecordButtonBar::updateModificationButtons()
+{
+    bool createAndDeleteDisabled = !mBottom || !mBottom->canCreateAndDelete() || mLocked;
+
+    mCloneButton->setDisabled (createAndDeleteDisabled);
+    mAddButton->setDisabled (createAndDeleteDisabled);
+    mDeleteButton->setDisabled (createAndDeleteDisabled);
+
+    bool commandDisabled = !mCommandDispatcher || mLocked;
+    
+    mRevertButton->setDisabled (commandDisabled);
+    mDeleteButton->setDisabled (commandDisabled);
+}
+
+void CSVWorld::RecordButtonBar::updatePrevNextButtons()
+{
+    int rows = mTable.rowCount();
+    
+    if (rows<=1)
+    {
+        mPrevButton->setDisabled (true);
+        mNextButton->setDisabled (true);
+    }
+    else if (CSMSettings::UserSettings::instance().settingValue ("general-input/cycle")=="true")
+    {
+        mPrevButton->setDisabled (false);
+        mNextButton->setDisabled (false);
+    }
+    else
+    {
+        int row = mTable.getModelIndex (mId.getId(), 0).row();
+
+        mPrevButton->setDisabled (row<=0);
+        mNextButton->setDisabled (row>=rows-1);
+    }
+}
+
+CSVWorld::RecordButtonBar::RecordButtonBar (const CSMWorld::UniversalId& id,
+    CSMWorld::IdTable& table, TableBottomBox *bottomBox,
+    CSMWorld::CommandDispatcher *commandDispatcher, QWidget *parent)
+: QWidget (parent), mId (id), mTable (table), mBottom (bottomBox),
+  mCommandDispatcher (commandDispatcher), mLocked (false)
+{
+    QHBoxLayout *buttonsLayout = new QHBoxLayout;
+    buttonsLayout->setContentsMargins (0, 0, 0, 0);
+
+    // left section
+    mPrevButton = new QToolButton (this);
+    mPrevButton->setIcon(QIcon(":/go-previous.png"));
+    mPrevButton->setToolTip ("Switch to previous record");
+    buttonsLayout->addWidget (mPrevButton, 0);
+    
+    mNextButton = new QToolButton (this);
+    mNextButton->setIcon(QIcon(":/go-next.png"));
+    mNextButton->setToolTip ("Switch to next record");
+    buttonsLayout->addWidget (mNextButton, 1);
+    
+    buttonsLayout->addStretch(2);
+
+    // optional buttons of the right section
+    if (mTable.getFeatures() & CSMWorld::IdTable::Feature_Preview)
+    {
+        QToolButton* previewButton = new QToolButton (this);
+        previewButton->setIcon(QIcon(":/edit-preview.png"));
+        previewButton->setToolTip ("Open a preview of this record");
+        buttonsLayout->addWidget(previewButton);
+        connect (previewButton, SIGNAL(clicked()), this, SIGNAL (showPreview()));
+    }
+
+    if (mTable.getFeatures() & CSMWorld::IdTable::Feature_View)
+    {
+        QToolButton* viewButton = new QToolButton (this);
+        viewButton->setIcon(QIcon(":/cell.png"));
+        viewButton->setToolTip ("Open a scene view of the cell this record is located in");
+        buttonsLayout->addWidget(viewButton);
+        connect (viewButton, SIGNAL(clicked()), this, SIGNAL (viewRecord()));
+    }
+
+    // right section
+    mCloneButton = new QToolButton (this);
+    mCloneButton->setIcon(QIcon(":/edit-clone.png"));
+    mCloneButton->setToolTip ("Clone record");
+    buttonsLayout->addWidget(mCloneButton);
+    
+    mAddButton = new QToolButton (this);
+    mAddButton->setIcon(QIcon(":/add.png"));
+    mAddButton->setToolTip ("Add new record");
+    buttonsLayout->addWidget(mAddButton);
+    
+    mDeleteButton = new QToolButton (this);
+    mDeleteButton->setIcon(QIcon(":/edit-delete.png"));
+    mDeleteButton->setToolTip ("Delete record");
+    buttonsLayout->addWidget(mDeleteButton);
+    
+    mRevertButton = new QToolButton (this);
+    mRevertButton->setIcon(QIcon(":/edit-undo.png"));
+    mRevertButton->setToolTip ("Revert record");
+    buttonsLayout->addWidget(mRevertButton);
+    
+    setLayout (buttonsLayout);
+
+    // connections
+    if(mBottom && mBottom->canCreateAndDelete())
+    {
+        connect (mAddButton, SIGNAL (clicked()), mBottom, SLOT (createRequest()));
+        connect (mCloneButton, SIGNAL (clicked()), this, SLOT (cloneRequest()));
+    }
+
+    connect (mNextButton, SIGNAL (clicked()), this, SLOT (nextId()));
+    connect (mPrevButton, SIGNAL (clicked()), this, SLOT (prevId()));
+
+    if (mCommandDispatcher)
+    {
+        connect (mRevertButton, SIGNAL (clicked()), mCommandDispatcher, SLOT (executeRevert()));
+        connect (mDeleteButton, SIGNAL (clicked()), mCommandDispatcher, SLOT (executeDelete()));
+    }
+
+    connect (&mTable, SIGNAL (rowsInserted (const QModelIndex&, int, int)),
+        this, SLOT (rowNumberChanged (const QModelIndex&, int, int)));
+    connect (&mTable, SIGNAL (rowsRemoved (const QModelIndex&, int, int)),
+        this, SLOT (rowNumberChanged (const QModelIndex&, int, int)));
+    
+    updateModificationButtons();
+    updatePrevNextButtons();
+}
+
+void CSVWorld::RecordButtonBar::setEditLock (bool locked)
+{
+    mLocked = locked;
+    updateModificationButtons();
+}
+
+void CSVWorld::RecordButtonBar::updateUserSetting (const QString& name, const QStringList& value)
+{
+    if (name=="general-input/cycle")
+        updatePrevNextButtons();
+}
+
+void CSVWorld::RecordButtonBar::universalIdChanged (const CSMWorld::UniversalId& id)
+{
+    mId = id;
+    updatePrevNextButtons();
+}
+
+void CSVWorld::RecordButtonBar::cloneRequest()
+{
+    if (mBottom)
+    {
+        int typeColumn = mTable.findColumnIndex (CSMWorld::Columns::ColumnId_RecordType);
+
+        QModelIndex typeIndex = mTable.getModelIndex (mId.getId(), typeColumn);
+        CSMWorld::UniversalId::Type type = static_cast<CSMWorld::UniversalId::Type> (
+            mTable.data (typeIndex).toInt());
+
+        mBottom->cloneRequest (mId.getId(), type);
+    }
+}
+
+void CSVWorld::RecordButtonBar::nextId()
+{    
+    int newRow = mTable.getModelIndex (mId.getId(), 0).row() + 1;
+
+    if (newRow >= mTable.rowCount())
+    {
+        if (CSMSettings::UserSettings::instance().settingValue ("general-input/cycle")
+            =="true")
+            newRow = 0;
+        else
+            return;
+    }    
+    
+    emit switchToRow (newRow);
+}
+
+void CSVWorld::RecordButtonBar::prevId()
+{
+    int newRow = mTable.getModelIndex (mId.getId(), 0).row() - 1;
+
+    if (newRow < 0)
+    {
+        if (CSMSettings::UserSettings::instance().settingValue ("general-input/cycle")
+            =="true")
+            newRow = mTable.rowCount()-1;
+        else
+            return;
+    }
+    
+    emit switchToRow (newRow);
+}
+
+void CSVWorld::RecordButtonBar::rowNumberChanged (const QModelIndex& parent, int start, int end)
+{
+    updatePrevNextButtons();
+}

apps/opencs/view/world/recordbuttonbar.hpp

@@ -0,0 +1,87 @@
+#ifndef CSV_WORLD_RECORDBUTTONBAR_H
+#define CSV_WORLD_RECORDBUTTONBAR_H
+
+#include <QWidget>
+
+#include "../../model/world/universalid.hpp"
+
+class QToolButton;
+class QModelIndex;
+
+namespace CSMWorld
+{
+    class IdTable;
+    class CommandDispatcher;
+}
+
+namespace CSVWorld
+{
+    class TableBottomBox;
+
+    /// \brief Button bar for use in dialogue-type subviews
+    ///
+    /// Contains the following buttons:
+    /// - next/prev
+    /// - clone
+    /// - add
+    /// - delete
+    /// - revert
+    /// - preview (optional)
+    /// - view (optional)
+    class RecordButtonBar : public QWidget
+    {
+            Q_OBJECT
+
+            CSMWorld::UniversalId mId;
+            CSMWorld::IdTable& mTable;
+            TableBottomBox *mBottom;
+            CSMWorld::CommandDispatcher *mCommandDispatcher;
+            QToolButton *mPrevButton;
+            QToolButton *mNextButton;
+            QToolButton *mCloneButton;
+            QToolButton *mAddButton;
+            QToolButton *mDeleteButton;
+            QToolButton *mRevertButton;
+            bool mLocked;
+
+        private:
+
+            void updateModificationButtons();
+
+            void updatePrevNextButtons();
+            
+        public:
+
+            RecordButtonBar (const CSMWorld::UniversalId& id,
+                CSMWorld::IdTable& table, TableBottomBox *bottomBox = 0,
+                CSMWorld::CommandDispatcher *commandDispatcher = 0, QWidget *parent = 0);
+
+            void setEditLock (bool locked);
+
+            void updateUserSetting (const QString& name, const QStringList& value);
+            
+        public slots:
+
+            void universalIdChanged (const CSMWorld::UniversalId& id);
+
+        private slots:
+
+            void cloneRequest();
+
+            void nextId();
+
+            void prevId();
+
+            void rowNumberChanged (const QModelIndex& parent, int start, int end);
+            
+        signals:
+
+            void showPreview();
+
+            void viewRecord();
+
+            void switchToRow (int row);
+    };
+}
+
+#endif

apps/opencs/view/world/subviews.cpp

@@ -170,6 +170,9 @@ void CSVWorld::addSubViewFactories (CSVDoc::SubViewFactoryManager& manager)
     manager.add (CSMWorld::UniversalId::Type_Filter,
         new CSVDoc::SubViewFactoryWithCreator<DialogueSubView, CreatorFactory<GenericCreator, CSMWorld::Scope_Project | CSMWorld::Scope_Session> > (false));
 
+    manager.add (CSMWorld::UniversalId::Type_MetaData,
+        new CSVDoc::SubViewFactory<SimpleDialogueSubView >);
+        
     //preview
     manager.add (CSMWorld::UniversalId::Type_Preview, new CSVDoc::SubViewFactory<PreviewSubView>);
 }

apps/opencs/view/world/table.cpp

@@ -9,6 +9,8 @@
 #include <QString>
 #include <QtCore/qnamespace.h>
 
+#include <components/misc/stringops.hpp>
+
 #include "../../model/doc/document.hpp"
 
 #include "../../model/world/data.hpp"
@@ -128,17 +130,24 @@ void CSVWorld::Table::contextMenuEvent (QContextMenuEvent *event)
                 {
                     int row = mProxyModel->mapToSource (
                         mProxyModel->index (selectedRows.begin()->row(), 0)).row();
+                    QString curData = mModel->data(mModel->index(row, column)).toString();
 
-                    if (row>0 && mModel->data (mModel->index (row, column))==
-                        mModel->data (mModel->index (row-1, column)))
+                    if (row > 0)
                     {
-                        menu.addAction (mMoveUpAction);
+                        QString prevData = mModel->data(mModel->index(row - 1, column)).toString();
+                        if (Misc::StringUtils::ciEqual(curData.toStdString(), prevData.toStdString()))
+                        {
+                            menu.addAction(mMoveUpAction);
+                        }
                     }
 
-                    if (row<mModel->rowCount()-1 && mModel->data (mModel->index (row, column))==
-                        mModel->data (mModel->index (row+1, column)))
+                    if (row < mModel->rowCount() - 1)
                     {
-                        menu.addAction (mMoveDownAction);
+                        QString nextData = mModel->data(mModel->index(row + 1, column)).toString();
+                        if (Misc::StringUtils::ciEqual(curData.toStdString(), nextData.toStdString()))
+                        {
+                            menu.addAction(mMoveDownAction);
+                        }
                     }
                 }
             }

apps/opencs/view/world/util.cpp

@@ -232,6 +232,14 @@ QWidget *CSVWorld::CommandDelegate::createEditor (QWidget *parent, const QStyleO
             return edit;
         }
 
+        case CSMWorld::ColumnBase::Display_LongString256:
+        {
+            /// \todo implement size limit. QPlainTextEdit does not support a size limit.
+            QPlainTextEdit *edit = new QPlainTextEdit(parent);
+            edit->setUndoRedoEnabled (false);
+            return edit;
+        }
+        
         case CSMWorld::ColumnBase::Display_Boolean:
 
             return new QCheckBox(parent);
@@ -245,6 +253,14 @@ QWidget *CSVWorld::CommandDelegate::createEditor (QWidget *parent, const QStyleO
 
             return new CSVWidget::DropLineEdit(display, parent);
 
+        case CSMWorld::ColumnBase::Display_String32:
+        {
+        // For other Display types (that represent record IDs) with drop support IdCompletionDelegate is used
+            CSVWidget::DropLineEdit *widget = new CSVWidget::DropLineEdit(display, parent);
+            widget->setMaxLength (32);
+            return widget;
+        }
+            
         default:
 
             return QStyledItemDelegate::createEditor (parent, option, index);

components/esm/esmwriter.cpp

@@ -174,6 +174,15 @@ namespace ESM
         endRecord(name);
     }
 
+    void ESMWriter::writeFixedSizeString(const std::string &data, int size)
+    {
+        std::string string;
+        if (!data.empty())
+            string = mEncoder ? mEncoder->getLegacyEnc(data) : data;
+        string.resize(size);
+        write(string.c_str(), string.size());
+    }
+
     void ESMWriter::writeHString(const std::string& data)
     {
         if (data.size() == 0)

components/esm/esmwriter.hpp

@@ -120,6 +120,7 @@ public:
         void startSubRecord(const std::string& name);
         void endRecord(const std::string& name);
         void endRecord(uint32_t name);
+        void writeFixedSizeString(const std::string& data, int size);
         void writeHString(const std::string& data);
         void writeHCString(const std::string& data);
         void writeName(const std::string& data);

components/esm/loadtes3.cpp

@@ -71,7 +71,13 @@ void ESM::Header::save (ESMWriter &esm)
     if (mFormat>0)
         esm.writeHNT ("FORM", mFormat);
 
-    esm.writeHNT ("HEDR", mData, 300);
+    esm.startSubRecord("HEDR");
+    esm.writeT(mData.version);
+    esm.writeT(mData.type);
+    esm.writeFixedSizeString(mData.author.toString(), 32);
+    esm.writeFixedSizeString(mData.desc.toString(), 256);
+    esm.writeT(mData.records);
+    esm.endRecord("HEDR");
 
     for (std::vector<Header::MasterData>::iterator iter = mMaster.begin();
          iter != mMaster.end(); ++iter)