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koffice/lib/kotext/KoSearchDia.h

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/* This file is part of the KDE project
Copyright (C) 1998, 1999 Reginald Stadlbauer <reggie@kde.org>
Copyright (C) 2001, S.R.Haque <srhaque@iee.org>
Copyright (C) 2001, David Faure <faure@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef kosearchdia_h
#define kosearchdia_h
#include <kfind.h>
#include <kfinddialog.h>
#include <kreplace.h>
#include <kreplacedialog.h>
#include "KoTextIterator.h"
#include "KoTextFormat.h"
#include <tqcolor.h>
#include <tqstring.h>
#include <tqstringlist.h>
#include <koffice_export.h>
class TQPushButton;
class TQRadioButton;
class TQGridLayout;
class TQCheckBox;
class TQComboBox;
class TQSpinBox;
class KColorButton;
class KMacroCommand;
class KoTextView;
class KoTextObject;
class KCommand;
class KoTextDocument;
class KoFindReplace;
class TDEFontCombo;
class KoTextCursor;
//
// This class represents the KWord-specific search extension items, and also the
// corresponding replace items.
//
class KOTEXT_EXPORT KoSearchContext
{
public:
// Options.
typedef enum
{
Family = 1 * KFindDialog::MinimumUserOption,
Color = 2 * KFindDialog::MinimumUserOption,
Size = 4 * KFindDialog::MinimumUserOption,
Bold = 8 * KFindDialog::MinimumUserOption,
Italic = 16 * KFindDialog::MinimumUserOption,
Underline = 32 * KFindDialog::MinimumUserOption,
VertAlign = 64 * KFindDialog::MinimumUserOption,
StrikeOut = 128 * KFindDialog::MinimumUserOption,
BgColor = 256 * KFindDialog::MinimumUserOption,
Shadow = 512 * KFindDialog::MinimumUserOption,
WordByWord = 1024 * KFindDialog::MinimumUserOption,
Attribute = 2048 * KFindDialog::MinimumUserOption,
Language = 4096 * KFindDialog::MinimumUserOption
} Options;
KoSearchContext();
~KoSearchContext();
TQString m_family;
TQColor m_color;
TQColor m_backGroundColor;
int m_size;
KoTextFormat::VerticalAlignment m_vertAlign;
KoTextFormat::UnderlineType m_underline;
KoTextFormat::StrikeOutType m_strikeOut;
KoTextFormat::AttributeStyle m_attribute;
TQStringList m_strings; // history
long m_optionsMask;
long m_options;
TQString m_language;
};
//
// This class represents the GUI elements that correspond to KWSearchContext.
//
class KoSearchContextUI : public TQObject
{
Q_OBJECT
public:
KoSearchContextUI( KoSearchContext *ctx, TQWidget *parent );
void setCtxOptions( long options );
void setCtxHistory( const TQStringList & history );
KoSearchContext *context() const { return m_ctx;}
bool optionSelected() const { return m_bOptionsShown;}
private slots:
void slotShowOptions();
private:
KoSearchContext *m_ctx;
TQGridLayout *m_grid;
bool m_bOptionsShown;
TQPushButton *m_btnShowOptions;
TQWidget *m_parent;
};
//
// This class is the KWord search dialog.
//
class KOTEXT_EXPORT KoSearchDia:
public KFindDialog
{
Q_OBJECT
public:
KoSearchDia( TQWidget *parent, const char *name, KoSearchContext *find, bool hasSelection, bool hasCursor );
KoSearchContext * searchContext() {
return m_findUI->context();
}
bool optionSelected() const { return m_findUI->optionSelected();}
protected slots:
void slotOk();
private:
KoSearchContextUI *m_findUI;
};
//
// This class is the kotext replace dialog.
//
class KOTEXT_EXPORT KoReplaceDia:
public KReplaceDialog
{
Q_OBJECT
public:
KoReplaceDia( TQWidget *parent, const char *name, KoSearchContext *find, KoSearchContext *replace, bool hasSelection, bool hasCursor );
KoSearchContext * searchContext() {
return m_findUI->context();
}
KoSearchContext * replaceContext() {
return m_replaceUI->context();
}
bool optionFindSelected() const { return m_findUI->optionSelected();}
bool optionReplaceSelected() const { return m_replaceUI->optionSelected();}
protected slots:
void slotOk();
private:
KoSearchContextUI *m_findUI;
KoSearchContextUI *m_replaceUI;
};
/**
* Reimplement KFind to provide our own validateMatch - for the formatting options
*/
class KoTextFind : public KFind
{
Q_OBJECT
public:
KoTextFind(const TQString &pattern, long options, KoFindReplace *_findReplace, TQWidget *parent = 0);
~KoTextFind();
virtual bool validateMatch( const TQString &text, int index, int matchedlength );
private:
KoFindReplace * m_findReplace;
};
/**
* Reimplement KoReplace to provide our own validateMatch - for the formatting options
*/
class KoTextReplace : public KReplace
{
Q_OBJECT
public:
KoTextReplace(const TQString &pattern, const TQString &replacement, long options, KoFindReplace *_findReplace, TQWidget *parent = 0);
~KoTextReplace();
virtual bool validateMatch( const TQString &text, int index, int matchedlength );
private:
KoFindReplace * m_findReplace;
};
/**
* This class implements the 'find' functionality ( the "search next, prompt" loop )
* and the 'replace' functionality. Same class, to allow centralizing the findNext() code.
*/
class KOTEXT_EXPORT KoFindReplace : public TQObject
{
Q_OBJECT
public:
KoFindReplace( TQWidget * parent, KoSearchDia * dialog, const TQValueList<KoTextObject *> & lstObject, KoTextView* textView );
KoFindReplace( TQWidget * parent, KoReplaceDia * dialog, const TQValueList<KoTextObject *> & lstObject, KoTextView* textView );
~KoFindReplace();
KoTextParag *currentParag() {
return m_textIterator.currentParag();
}
bool isReplace() const { return m_replace != 0L; }
bool shouldRestart();
//int numMatches() const;
//int numReplacements() const;
/** Look for the next match. Returns false if we're finished. */
bool findNext();
/** Look for the previous match. Returns false if we're finished. */
bool findPrevious();
/** Bring to front (e.g. when menuitem called twice) */
void setActiveWindow();
/** Emit undo/redo command for the last replacements made. */
void emitUndoRedo();
virtual void emitNewCommand(KCommand *) = 0;
/**
* Highlight a match.
*/
virtual void highlightPortion(KoTextParag * parag, int index, int length, KoTextDocument *textdoc, KDialogBase* dialog) = 0;
/** For KoTextFind and KoTextReplace */
bool validateMatch( const TQString &text, int index, int matchedlength );
protected:
void replaceWithAttribut( KoTextCursor * cursor, int index );
KMacroCommand* macroCommand();
long options() const;
void setOptions(long opt);
void removeHighlight();
bool needData() const { return m_find ? m_find->needData() : m_replace->needData(); }
void setData( const TQString& data, int startPos = -1 ) {
if ( m_find ) m_find->setData( data, startPos );
else m_replace->setData( data, startPos );
}
protected slots:
void slotFindNext();
void optionsChanged();
void dialogClosed();
void highlight( const TQString &text, int matchingIndex, int matchingLength );
void replace( const TQString &text, int replacementIndex, int replacedLength, int searchLength );
void slotCurrentParagraphModified( int, int, int );
private:
void connectFind( KFind* find );
// Only one of those two will be set
KoTextFind * m_find;
KoTextReplace * m_replace;
KoSearchContext m_searchContext;
KoSearchContext m_replaceContext;
bool m_searchContextEnabled;
bool m_doCounting;
bool m_bInit;
bool m_currentParagraphModified;
KMacroCommand *m_macroCmd;
int m_offset;
int m_matchingIndex; // can be removed once we use kde-3.2 (for kfind::index())
KoTextIterator m_textIterator;
// For removing the last highlight
KoTextObject* m_lastTextObjectHighlighted;
};
/**
* The separate dialog that pops up to ask for which formatting options
* should be used to match text, or when replacing text.
*/
class KoFormatDia: public KDialogBase
{
Q_OBJECT
public:
KoFormatDia( TQWidget* parent, const TQString & _caption, KoSearchContext *_ctx, const char* name=0L);
//apply to parameter to context !
void ctxOptions( );
protected slots:
void slotReset();
void slotClear();
private:
TQCheckBox *m_checkFamily;
TQCheckBox *m_checkSize;
TQCheckBox *m_checkColor;
TQCheckBox *m_checkBgColor;
TQCheckBox *m_checkBold;
TQCheckBox *m_checkItalic;
TQCheckBox *m_checkShadow;
TQCheckBox *m_checkWordByWord;
TQCheckBox *m_checkUnderline;
TQCheckBox *m_checkVertAlign;
TQCheckBox *m_checkStrikeOut;
TQCheckBox *m_checkFontAttribute;
TQCheckBox *m_checkLanguage;
TDEFontCombo *m_familyItem;
TQSpinBox *m_sizeItem;
KColorButton *m_colorItem;
KColorButton *m_bgColorItem;
TQRadioButton *m_boldYes;
TQRadioButton *m_boldNo;
TQRadioButton *m_italicYes;
TQRadioButton *m_italicNo;
TQRadioButton *m_shadowYes;
TQRadioButton *m_shadowNo;
TQRadioButton *m_wordByWordYes;
TQRadioButton *m_wordByWordNo;
TQComboBox *m_vertAlignItem;
TQComboBox *m_underlineItem;
TQComboBox *m_strikeOutItem;
TQComboBox *m_fontAttributeItem;
TQComboBox *m_languageItem;
KoSearchContext *m_ctx;
};
#endif