diff options
Diffstat (limited to 'kompare/libdiff2/komparemodellist.h')
| -rw-r--r-- | kompare/libdiff2/komparemodellist.h | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/kompare/libdiff2/komparemodellist.h b/kompare/libdiff2/komparemodellist.h new file mode 100644 index 00000000..8ba264fb --- /dev/null +++ b/kompare/libdiff2/komparemodellist.h @@ -0,0 +1,213 @@ +/*************************************************************************** + komparemodellist.h - description + ------------------- + begin : Tue Jun 26 2001 + copyright : (C) 2001-2003 by John Firebaugh + and Otto Bruggeman + email : jfirebaugh@kde.org + otto.bruggeman@home.nl + ***************************************************************************/ + +/*************************************************************************** + * * + * 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. * + * * + ***************************************************************************/ + +#ifndef KOMPAREMODELLIST_H +#define KOMPAREMODELLIST_H + +#include <qobject.h> + +#include "diffmodel.h" +#include "diffmodellist.h" +#include "kompare.h" + +class QFile; + +class KAction; +class KDirWatch; +class KTempFile; + +class DiffSettings; +class KompareProcess; + +namespace Diff2 +{ + +class KompareModelList : public QObject +{ + Q_OBJECT +public: + KompareModelList( DiffSettings* diffSettings, struct Kompare::Info& info, QObject* parent = 0, const char* name = 0 ); + ~KompareModelList(); + +public: + // Swap source with destination and show differences + void swap(); + + /* Comparing methods */ + bool compare( const QString& source, const QString& destination ); + + bool compareFiles( const QString& source, const QString& destination ); + bool compareDirs( const QString& source, const QString& destination ); + + bool openDiff( const QString& diff ); + + bool openFileAndDiff( const QString& file, const QString& diff ); + bool openDirAndDiff( const QString& dir, const QString& diff ); + + bool saveDiff( const QString& url, QString directory, DiffSettings* diffSettings ); + bool saveAll(); + + bool saveDestination( DiffModel* model ); + + void setEncoding( const QString& encoding ); + + QString recreateDiff() const; + + // This parses the difflines and creates new models + int parseDiffOutput( const QString& diff ); + + // Call this to emit the signals to the rest of the "world" to show the diff + void show(); + + // This will blend the original URL (dir or file) into the diffmodel, + // this is like patching but with a twist + bool blendOriginalIntoModelList( const QString& localURL ); + + enum Kompare::Mode mode() const { return m_info.mode; }; + const DiffModelList* models() const { return m_models; }; + + int modelCount() const; + int differenceCount() const; + int appliedCount() const; + + const DiffModel* modelAt( int i ) const { return *( m_models->at( i ) ); }; + int findModel( DiffModel* model ) const { return m_models->findIndex( model ); }; + + bool isModified() const; + + int currentModel() const { return m_models->findIndex( m_selectedModel ); }; + int currentDifference() const { return m_selectedModel ? m_selectedModel->findDifference( m_selectedDifference ) : -1; }; + + const DiffModel* selectedModel() const { return m_selectedModel; }; + const Difference* selectedDifference() const { return m_selectedDifference; }; + + void clear(); + +private: + Diff2::DiffModel* firstModel(); + Diff2::DiffModel* lastModel(); + Diff2::DiffModel* prevModel(); + Diff2::DiffModel* nextModel(); + + bool setSelectedModel( Diff2::DiffModel* model ); + + void updateModelListActions(); + +protected: + bool blendFile( DiffModel* model, const QString& lines ); + +signals: + void status( Kompare::Status status ); + void setStatusBarModelInfo( int modelIndex, int differenceIndex, int modelCount, int differenceCount, int appliedCount ); + void error( QString error ); + void modelsChanged( const Diff2::DiffModelList* models ); + void setSelection( const Diff2::DiffModel* model, const Diff2::Difference* diff ); + void setSelection( const Diff2::Difference* diff ); + void applyDifference( bool apply ); + void applyAllDifferences( bool apply ); + void applyDifference( const Diff2::Difference* diff, bool apply ); + + // Emits true when m_noOfModified > 0, false when m_noOfModified == 0 + void setModified( bool modified ); + +public slots: + void slotSelectionChanged( const Diff2::DiffModel* model, const Diff2::Difference* diff ); + void slotSelectionChanged( const Diff2::Difference* diff ); + + void slotApplyDifference( bool apply ); + void slotApplyAllDifferences( bool apply ); + void slotPreviousModel(); + void slotNextModel(); + void slotPreviousDifference(); + void slotNextDifference(); + + // This slot is called by the diffmodels whenever their status changes to modified or unmodified + void slotSetModified( bool modified ); + +protected slots: + void slotDiffProcessFinished( bool success ); + void slotWriteDiffOutput( bool success ); + + void slotActionApplyDifference(); + void slotActionUnApplyDifference(); + void slotActionApplyAllDifferences(); + void slotActionUnapplyAllDifferences(); + + /** Save the currently selected destination in a multi-file diff, + or the single destination if a single file diff. */ + void slotSaveDestination(); + +private slots: + void slotDirectoryChanged( const QString& ); + void slotFileChanged( const QString& ); + +private: // Helper methods + bool isDirectory( const QString& url ) const; + bool isDiff( const QString& mimetype ) const; + QString readFile( const QString& fileName ); + + bool hasPrevModel() const; + bool hasNextModel() const; + bool hasPrevDiff() const; + bool hasNextDiff() const; + + QStringList split( const QString& diff ); + +private: + KTempFile* m_diffTemp; + QString m_diffURL; + + KompareProcess* m_diffProcess; + + DiffSettings* m_diffSettings; + + DiffModelList* m_models; + + QString m_source; + QString m_destination; + + DiffModel* m_selectedModel; + Difference* m_selectedDifference; + + KDirWatch* m_dirWatch; + KDirWatch* m_fileWatch; + + int m_noOfModified; + unsigned int m_modelIndex; + + struct Kompare::Info& m_info; + + KAction* m_applyDifference; + KAction* m_unApplyDifference; + KAction* m_applyAll; + KAction* m_unapplyAll; + KAction* m_previousFile; + KAction* m_nextFile; + KAction* m_previousDifference; + KAction* m_nextDifference; + + KAction* m_save; + + QString m_encoding; + QTextCodec* m_textCodec; +}; + +} // End of namespace Diff2 + +#endif |