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225 lines
7.2 KiB
225 lines
7.2 KiB
/***************************************************************************
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kompare_part.h - description
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-------------------
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begin : Sun Mar 4 2001
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copyright : (C) 2001-2004 Otto Bruggeman
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(C) 2001-2003 John Firebaugh
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(C) 2004 Jeff Snyder
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email : otto.bruggeman@home.nl
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jfirebaugh@kde.org
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jeff@caffeinated.me.uk
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****************************************************************************/
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/***************************************************************************
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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***************************************************************************/
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#ifndef KOMPAREPART_H
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#define KOMPAREPART_H
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#include <kparts/factory.h>
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#include <kparts/part.h>
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#include "kompare.h"
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#include "kompareinterface.h"
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class TQWidget;
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class KTempFile;
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class KToggleAction;
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class KURL;
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namespace Diff2 {
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class Difference;
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class DiffModel;
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class DiffModelList;
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class KompareModelList;
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}
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class DiffSettings;
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class ViewSettings;
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class KFileTreeView;
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class KompareSplitter;
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class KompareProcess;
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/**
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* This is a "Part". It does all the real work in a KPart
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* application.
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*
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* @short Main Part
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* @author John Firebaugh <jfirebaugh@kde.org>
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* @author Otto Bruggeman <bruggie@home.nl>
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* @version 0.3
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*/
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class KomparePart : public KParts::ReadWritePart,
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public KompareInterface
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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/**
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* Default constructor
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*/
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KomparePart( TQWidget *parentWidget, const char *widgetName,
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TQObject *tqparent, const char *name, const TQStringList & /*args*/);
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/**
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* Destructor
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*/
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virtual ~KomparePart();
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// Sessionmanagement stuff, added to the kompare iface
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// because they are not in the Part class where they belong
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// Should be added when bic changes are allowed again (kde 4.0)
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virtual int readProperties( KConfig *config );
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virtual int saveProperties( KConfig *config );
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// this one is called when the shell_app is about to close.
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// we need it now to save the properties of the part when apps dont (can't)
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// use the readProperties and saveProperties methods
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virtual bool queryClose();
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// bool isModified() const { return m_modelList->isModified(); }
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// Do we really want to expose this ???
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const Diff2::KompareModelList* model() const { return m_modelList; };
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static KAboutData *createAboutData();
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public:
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// Reimplemented from the KompareInterface
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/**
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* Open and parse the diff file at diffUrl.
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*/
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virtual bool openDiff( const KURL& diffUrl );
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/** Added on request of Harald Fernengel */
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virtual bool openDiff( const TQString& diffOutput );
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/** Open and parse the diff3 file at diff3Url */
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virtual bool openDiff3( const KURL& diff3URL );
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/** Open and parse the file diff3Output with the output of diff3 */
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virtual bool openDiff3( const TQString& diff3Output );
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/** Compare, with diff, source with destination */
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virtual void compare( const KURL& sourceFile, const KURL& destinationFile );
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/** Compare, with diff, source with destination */
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virtual void compareFiles( const KURL& sourceFile, const KURL& destinationFile );
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/** Compare, with diff, source with destination */
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virtual void compareDirs ( const KURL& sourceDir, const KURL& destinationDir );
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/** Compare, with diff3, originalFile with changedFile1 and changedFile2 */
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virtual void compare3Files( const KURL& originalFile, const KURL& changedFile1, const KURL& changedFile2 );
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/** This will show the file and the file with the diff applied */
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virtual void openFileAndDiff( const KURL& file, const KURL& diffFile );
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/** This will show the directory and the directory with the diff applied */
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virtual void openDirAndDiff ( const KURL& dir, const KURL& diffFile );
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/** Reimplementing this because this one knows more about the real part then the interface */
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virtual void setEncoding( const TQString& encoding );
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// This is the interpart interface, it is signal and slot based so no "real" interface here
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// All you have to do is connect the parts from your application.
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// These just point to their counterpart in the KompareModelList or get called from their
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// counterpart in KompareModelList.
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signals:
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void modelsChanged( const Diff2::DiffModelList* models );
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void setSelection( const Diff2::DiffModel* model, const Diff2::Difference* diff );
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void setSelection( const Diff2::Difference* diff );
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void selectionChanged( const Diff2::DiffModel* model, const Diff2::Difference* diff );
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void selectionChanged( const Diff2::Difference* diff );
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void applyDifference( bool apply );
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void applyAllDifferences( bool apply );
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void applyDifference( const Diff2::Difference*, bool apply );
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void configChanged();
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/*
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** This is emitted when a difference is clicked in the kompare view. You can connect to
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** it so you can use it to jump to this particular line in the editor in your app.
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*/
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void differenceClicked( int lineNumber );
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// Stuff that can probably be removed by putting it in the part where it belongs in my opinion
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public slots:
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/** Save all destinations. */
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bool saveAll();
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/** Save the results of a comparison as a diff file. */
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void saveDiff();
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/** This slot is connected to the setModifed( bool ) signal from the KompareModelList */
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void slotSetModified( bool modified );
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signals:
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void appliedChanged();
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void diffURLChanged();
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void kompareInfo( Kompare::Info* info );
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void setStatusBarModelInfo( int modelIndex, int differenceIndex, int modelCount, int differenceCount, int appliedCount );
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// void setStatusBarText( const TQString& text );
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protected:
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/**
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* This is the method that gets called when the file is opened,
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* when using openURL( const KURL& ) or in our case also openDiff( const KURL& );
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* return true when everything went ok, false if there were problems
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*/
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virtual bool openFile();
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virtual bool saveFile() { return true; };
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// patchFile
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bool patchFile(KURL&);
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bool patchDir();
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protected slots:
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void slotSettqStatus( Kompare::tqStatus status );
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void slotShowError( TQString error );
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void slotSwap();
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void slotShowDiffstats();
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void optionsPreferences();
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void updateActions();
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void updateCaption();
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void updatetqStatus();
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private:
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void cleanUpTemporaryFiles();
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void setupActions();
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bool exists( const TQString& url );
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bool isDirectory( const KURL& url );
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const TQString fetchURL( const KURL& url );
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private:
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// Uhm why were these static again ???
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// Ah yes, so multiple instances of kompare use the
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// same settings after one of them changes them
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static ViewSettings* m_viewSettings;
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static DiffSettings* m_diffSettings;
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Diff2::KompareModelList* m_modelList;
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KompareSplitter* m_splitter;
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KAction* m_saveAll;
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KAction* m_saveDiff;
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KAction* m_swap;
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KAction* m_diffStats;
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KTempFile* m_tempDiff;
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struct Kompare::Info m_info;
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};
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#endif // KOMPAREPART_H
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