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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitbd9e6617827818fd043452c08c606f07b78014a0 (patch)
tree425bb4c3168f9c02f10150f235d2cb998dcc6108 /kompare/libdiff2/komparemodellist.h
downloadtdesdk-bd9e6617827818fd043452c08c606f07b78014a0.tar.gz
tdesdk-bd9e6617827818fd043452c08c606f07b78014a0.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdesdk@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/***************************************************************************
+ 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