Initial import

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diff --git a/src/documentwidget.h b/src/documentwidget.h
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+/***************************************************************************
+*   Copyright (C) 2004-2006 by Thomas Fischer                             *
+*   [email protected]                                             *
+*                                                                         *
+*   This program is free software; you can redistribute it and/or modify  *
+*   it under the terms of the GNU General Public License as published by  *
+*   the Free Software Foundation; either version 2 of the License, or     *
+*   (at your option) any later version.                                   *
+*                                                                         *
+*   This program is distributed in the hope that it will be useful,       *
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+*   GNU General Public License for more details.                          *
+*                                                                         *
+*   You should have received a copy of the GNU General Public License     *
+*   along with this program; if not, write to the                         *
+*   Free Software Foundation, Inc.,                                       *
+*   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+***************************************************************************/
+#ifndef KBIBTEXDOCUMENTWIDGET_H
+#define KBIBTEXDOCUMENTWIDGET_H
+
+#include <qtabwidget.h>
+
+#include <kdirwatch.h>
+
+#include <fileimporter.h>
+#include <file.h>
+#include <settings.h>
+
+class QIODevice;
+class QProgressDialog;
+class QListViewItem;
+class QWidget;
+class QSplitter;
+
+class KPopupMenu;
+class KActionMenu;
+class KURL;
+class KTextEdit;
+class KLineEdit;
+
+namespace KBibTeX
+{
+    class DocumentListView;
+    class DocumentListViewItem;
+    class DocumentSourceView;
+    class SearchBar;
+    class SideBar;
+    class WebQuery;
+
+    class DocumentWidget : public QTabWidget
+    {
+        Q_OBJECT
+    public:
+        DocumentWidget( bool isReadOnly, QWidget *parent = 0, const char *name = 0 );
+        ~DocumentWidget();
+
+        bool open( const QString &fileName, bool mergeOnly = FALSE );
+        bool open( QIODevice *iodevice, bool mergeOnly = FALSE, const QString &label = QString::null, BibTeX::FileImporter *importer = NULL );
+        bool save( const QString &fileName, QStringList *errorLog = NULL );
+        bool save( QIODevice *iodevice, BibTeX::File::FileFormat format = BibTeX::File::formatBibTeX, const QString &label = QString::null, QStringList *errorLog = NULL );
+
+        bool newElement( const QString& elementType );
+        void searchWebsites( const QString& searchURL, bool includeAuthor );
+        void updateViews();
+        void showStatistics();
+
+        void setFactory( KXMLGUIFactory *factory, KXMLGUIClient *client );
+        void updateViewDocumentMenu( );
+        void updateAssignKeywords( );
+
+        void deferredInitialization();
+        void saveState();
+        void restoreState();
+
+        KDirWatch &dirWatch();
+
+    signals:
+        void modified();
+        void listViewSelectionChanged( int numSelected );
+        void undoChanged( bool undoAvailable );
+
+    public slots:
+        void executeElement( DocumentListViewItem* );
+        bool editElement();
+        bool editElement( DocumentListViewItem* );
+        bool editElement( BibTeX::Element* );
+        void deleteElements();
+        void sendSelectedToLyx();
+        void cutElements();
+        void copyElements();
+        void copyRefElements();
+        void pasteElements();
+        void selectAll();
+        void setReadOnly( bool isReadOnly );
+        void configureEditor();
+        void undoEditor();
+        void find();
+        void findNext();
+        void refreshBibTeXFile();
+        void onlineSearch();
+        void findDuplicates();
+        void slotViewFirstDocument();
+        void slotViewFirstDocumentsOnlineRef();
+        void slotNormalizeIds();
+
+    private:
+        enum EditMode
+        {
+            emList, emSource
+        };
+
+        KLineEdit *m_lineEditNewKeyword;
+        bool m_isReadOnly;
+        QSplitter *m_horSplitter;
+        QSplitter *m_vertSplitter;
+        QWidget *m_container;
+        SearchBar *m_searchBar;
+        DocumentListView *m_listViewElements;
+        KTextEdit * m_preview;
+        DocumentSourceView *m_sourceView;
+        SideBar* m_sideBar;
+        BibTeX::File *m_bibtexfile;
+        QString m_filename;
+        QProgressDialog *m_progressDialog;
+        int m_newElementCounter;
+        EditMode m_editMode;
+        KActionMenu *m_viewDocumentActionMenu;
+        KActionMenu *m_assignKeywordsActionMenu;
+        QStringList m_viewDocumentActionMenuURLs;
+        QMap<int, QString> m_assignKeywordsActionMenuURLs;
+        KActionMenu *m_searchWebsitesActionMenu;
+        KAction *m_actionEditCut;
+        KAction *m_actionEditCopy;
+        KAction *m_actionEditCopyRef;
+        KAction *m_actionEditPaste;
+        KAction *m_actionEditSelectAll;
+        KAction *m_actionEditFind;
+        KAction *m_actionEditFindNext;
+        KAction *m_actionNormalizeIds;
+        KDirWatch m_dirWatch;
+
+        void setupGUI();
+
+        void startProgress( const QString &label, QObject *progressFrom );
+        void endProgress( QObject *progressFrom );
+
+        void searchWebsites( BibTeX::Element *element, const QString& searchURL, bool includeAuthor );
+
+        bool editElementDialog( BibTeX::Element *element );
+        void updateFromGUI();
+        QString nextNewEntry();
+
+        KURL::List getEntryURLs( BibTeX::Entry *entry );
+
+        BibTeX::FileImporter *fileImporterFactory( const QString &fileName );
+
+    private slots:
+        void slotShowProgress( int current, int total );
+        void slotSelectionChanged();
+        void slotPreviewElement( QListViewItem * item = NULL );
+        void slotTabChanged( QWidget *tab );
+        void slotModified();
+        void slotFileGotDirty( const QString& path );
+        void slotRefreshDirtyFile();
+        void slotViewDocument( int id );
+        void slotAssignKeywords( int id );
+        void slotAddKeyword();
+    };
+
+}
+
+#endif