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Diffstat (limited to 'kutils/kfinddialog.cpp')
| -rw-r--r-- | kutils/kfinddialog.cpp | 544 |
1 files changed, 0 insertions, 544 deletions
diff --git a/kutils/kfinddialog.cpp b/kutils/kfinddialog.cpp deleted file mode 100644 index ef3c131cc..000000000 --- a/kutils/kfinddialog.cpp +++ /dev/null @@ -1,544 +0,0 @@ -/* - Copyright (C) 2001, S.R.Haque <srhaque@iee.org>. - Copyright (C) 2002, David Faure <david@mandrakesoft.com> - This file is part of the KDE project - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License version 2, as published by the Free Software Foundation. - - 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. -*/ - -#include "kfinddialog.h" -#include <tqcheckbox.h> -#include <tqcursor.h> -#include <tqgroupbox.h> -#include <tqlabel.h> -#include <tqlayout.h> -#include <tqpopupmenu.h> -#include <tqpushbutton.h> -#include <tqregexp.h> -#include <kcombobox.h> -#include <kdebug.h> -#include <klocale.h> -#include <kmessagebox.h> -#include <assert.h> -#include <tqwhatsthis.h> - -#include <kregexpeditorinterface.h> -#include <kparts/componentfactory.h> - -class KFindDialog::KFindDialogPrivate -{ -public: - KFindDialogPrivate() : m_regexpDialog(0), - m_regexpDialogQueryDone(false), - m_enabled(WholeWordsOnly | FromCursor | SelectedText | CaseSensitive | FindBackwards | RegularExpression), m_initialShowDone(false) {} - TQDialog* m_regexpDialog; - bool m_regexpDialogQueryDone; - long m_enabled; // uses Options to define which search options are enabled - bool m_initialShowDone; - TQStringList findStrings; - TQString pattern; -}; - -KFindDialog::KFindDialog(TQWidget *parent, const char *name, long options, const TQStringList &findStrings, bool hasSelection) : - KDialogBase(parent, name, true, i18n("Find Text"), Ok | Cancel, Ok), - m_findExtension (0), - m_replaceExtension (0) -{ - d = new KFindDialogPrivate; - init(false, findStrings, hasSelection); - setOptions(options); - setButtonCancel( KStdGuiItem::close() ); -} - -KFindDialog::KFindDialog(bool modal, TQWidget *parent, const char *name, long options, const TQStringList &findStrings, bool hasSelection) : - KDialogBase(parent, name, modal, i18n("Find Text"), Ok | Cancel, Ok), - m_findExtension (0), - m_replaceExtension (0) -{ - d = new KFindDialogPrivate; - init(false, findStrings, hasSelection); - setOptions(options); - setButtonCancel( KStdGuiItem::close() ); -} - -KFindDialog::KFindDialog(TQWidget *parent, const char *name, bool /*forReplace*/) : - KDialogBase(parent, name, true, i18n("Replace Text"), Ok | Cancel, Ok), - m_findExtension (0), - m_replaceExtension (0) -{ - d = new KFindDialogPrivate; - setButtonCancel( KStdGuiItem::close() ); -} - -KFindDialog::~KFindDialog() -{ - delete d; -} - -TQWidget *KFindDialog::findExtension() -{ - if (!m_findExtension) - { - m_findExtension = new TQWidget(m_findGrp); - m_findLayout->addMultiCellWidget(m_findExtension, 3, 3, 0, 1); - } - - return m_findExtension; -} - -TQStringList KFindDialog::findHistory() const -{ - return m_find->historyItems(); -} - -void KFindDialog::init(bool forReplace, const TQStringList &findStrings, bool hasSelection) -{ - TQVBoxLayout *topLayout; - TQGridLayout *optionsLayout; - - // Create common parts of dialog. - TQWidget *page = new TQWidget(this); - setMainWidget(page); - - topLayout = new TQVBoxLayout(page); - topLayout->setSpacing( KDialog::spacingHint() ); - topLayout->setMargin( 0 ); - - m_findGrp = new TQGroupBox(0, Qt::Vertical, i18n("Find"), page); - m_findGrp->layout()->setSpacing( KDialog::spacingHint() ); - // m_findGrp->layout()->setMargin( KDialog::marginHint() ); - m_findLayout = new TQGridLayout(m_findGrp->layout()); - m_findLayout->setSpacing( KDialog::spacingHint() ); - // m_findLayout->setMargin( KDialog::marginHint() ); - - m_findLabel = new TQLabel(i18n("&Text to find:"), m_findGrp); - m_find = new KHistoryCombo(true, m_findGrp); - m_find->setMaxCount(10); - m_find->setDuplicatesEnabled(false); - m_regExp = new TQCheckBox(i18n("Regular e&xpression"), m_findGrp); - m_regExpItem = new TQPushButton(i18n("&Edit..."), m_findGrp); - m_regExpItem->setEnabled(false); - - m_findLayout->addWidget(m_findLabel, 0, 0); - m_findLayout->addMultiCellWidget(m_find, 1, 1, 0, 1); - m_findLayout->addWidget(m_regExp, 2, 0); - m_findLayout->addWidget(m_regExpItem, 2, 1); - topLayout->addWidget(m_findGrp); - - m_replaceGrp = new TQGroupBox(0, Qt::Vertical, i18n("Replace With"), page); - m_replaceGrp->layout()->setSpacing( KDialog::spacingHint() ); - // m_replaceGrp->layout()->setMargin( KDialog::marginHint() ); - m_replaceLayout = new TQGridLayout(m_replaceGrp->layout()); - m_replaceLayout->setSpacing( KDialog::spacingHint() ); -// m_replaceLayout->setMargin( KDialog::marginHint() ); - - m_replaceLabel = new TQLabel(i18n("Replace&ment text:"), m_replaceGrp); - m_replace = new KHistoryCombo(true, m_replaceGrp); - m_replace->setMaxCount(10); - m_replace->setDuplicatesEnabled(false); - m_backRef = new TQCheckBox(i18n("Use p&laceholders"), m_replaceGrp); - m_backRefItem = new TQPushButton(i18n("Insert Place&holder"), m_replaceGrp); - m_backRefItem->setEnabled(false); - - m_replaceLayout->addWidget(m_replaceLabel, 0, 0); - m_replaceLayout->addMultiCellWidget(m_replace, 1, 1, 0, 1); - m_replaceLayout->addWidget(m_backRef, 2, 0); - m_replaceLayout->addWidget(m_backRefItem, 2, 1); - topLayout->addWidget(m_replaceGrp); - - m_optionGrp = new TQGroupBox(0, Qt::Vertical, i18n("Options"), page); - m_optionGrp->layout()->setSpacing(KDialog::spacingHint()); - // m_optionGrp->layout()->setMargin(KDialog::marginHint()); - optionsLayout = new TQGridLayout(m_optionGrp->layout()); - optionsLayout->setSpacing( KDialog::spacingHint() ); - // optionsLayout->setMargin( KDialog::marginHint() ); - - m_caseSensitive = new TQCheckBox(i18n("C&ase sensitive"), m_optionGrp); - m_wholeWordsOnly = new TQCheckBox(i18n("&Whole words only"), m_optionGrp); - m_fromCursor = new TQCheckBox(i18n("From c&ursor"), m_optionGrp); - m_findBackwards = new TQCheckBox(i18n("Find &backwards"), m_optionGrp); - m_selectedText = new TQCheckBox(i18n("&Selected text"), m_optionGrp); - setHasSelection( hasSelection ); - // If we have a selection, we make 'find in selection' default - // and if we don't, then the option has to be unchecked, obviously. - m_selectedText->setChecked( hasSelection ); - slotSelectedTextToggled( hasSelection ); - - m_promptOnReplace = new TQCheckBox(i18n("&Prompt on replace"), m_optionGrp); - m_promptOnReplace->setChecked( true ); - - optionsLayout->addWidget(m_caseSensitive, 0, 0); - optionsLayout->addWidget(m_wholeWordsOnly, 1, 0); - optionsLayout->addWidget(m_fromCursor, 2, 0); - optionsLayout->addWidget(m_findBackwards, 0, 1); - optionsLayout->addWidget(m_selectedText, 1, 1); - optionsLayout->addWidget(m_promptOnReplace, 2, 1); - topLayout->addWidget(m_optionGrp); - - // We delay creation of these until needed. - m_patterns = 0L; - m_placeholders = 0L; - - // signals and slots connections - connect(m_selectedText, TQT_SIGNAL(toggled(bool)), this, TQT_SLOT(slotSelectedTextToggled(bool))); - connect(m_regExp, TQT_SIGNAL(toggled(bool)), m_regExpItem, TQT_SLOT(setEnabled(bool))); - connect(m_backRef, TQT_SIGNAL(toggled(bool)), m_backRefItem, TQT_SLOT(setEnabled(bool))); - connect(m_regExpItem, TQT_SIGNAL(clicked()), this, TQT_SLOT(showPatterns())); - connect(m_backRefItem, TQT_SIGNAL(clicked()), this, TQT_SLOT(showPlaceholders())); - - connect(m_find, TQT_SIGNAL(textChanged ( const TQString & )),this, TQT_SLOT(textSearchChanged( const TQString & ))); - - // tab order - setTabOrder(m_find, m_regExp); - setTabOrder(m_regExp, m_regExpItem); - setTabOrder(m_regExpItem, m_replace); - setTabOrder(m_replace, m_backRef); - setTabOrder(m_backRef, m_backRefItem); - setTabOrder(m_backRefItem, m_caseSensitive); - setTabOrder(m_caseSensitive, m_wholeWordsOnly); - setTabOrder(m_wholeWordsOnly, m_fromCursor); - setTabOrder(m_fromCursor, m_findBackwards); - setTabOrder(m_findBackwards, m_selectedText); - setTabOrder(m_selectedText, m_promptOnReplace); - - // buddies - m_findLabel->setBuddy(m_find); - m_replaceLabel->setBuddy(m_replace); - - if (!forReplace) - { - m_promptOnReplace->hide(); - m_replaceGrp->hide(); - } - - d->findStrings = findStrings; - m_find->setFocus(); - enableButtonOK( !pattern().isEmpty() ); - if (forReplace) - { - setButtonOK(KGuiItem( i18n("&Replace"), TQString::null, - i18n("Start replace"), - i18n("<qt>If you press the <b>Replace</b> button, the text you entered " - "above is searched for within the document and any occurrence is " - "replaced with the replacement text.</qt>"))); - } - else - { - setButtonOK(KGuiItem( i18n("&Find"), "find", - i18n("Start searching"), - i18n("<qt>If you press the <b>Find</b> button, the text you entered " - "above is searched for within the document.</qt>"))); - } - - // QWhatsthis texts - TQWhatsThis::add ( m_find, i18n( - "Enter a pattern to search for, or select a previous pattern from " - "the list.") ); - TQWhatsThis::add ( m_regExp, i18n( - "If enabled, search for a regular expression.") ); - TQWhatsThis::add ( m_regExpItem, i18n( - "Click here to edit your regular expression using a graphical editor.") ); - TQWhatsThis::add ( m_replace, i18n( - "Enter a replacement string, or select a previous one from the list.") ); - TQWhatsThis::add( m_backRef, i18n( - "<qt>If enabled, any occurrence of <code><b>\\N</b></code>, where " - "<code><b>N</b></code> is a integer number, will be replaced with " - "the corresponding capture (\"parenthesized substring\") from the " - "pattern.<p>To include (a literal <code><b>\\N</b></code> in your " - "replacement, put an extra backslash in front of it, like " - "<code><b>\\\\N</b></code>.</qt>") ); - TQWhatsThis::add ( m_backRefItem, i18n( - "Click for a menu of available captures.") ); - TQWhatsThis::add ( m_wholeWordsOnly, i18n( - "Require word boundaries in both ends of a match to succeed.") ); - TQWhatsThis::add ( m_fromCursor, i18n( - "Start searching at the current cursor location rather than at the top.") ); - TQWhatsThis::add ( m_selectedText, i18n( - "Only search within the current selection.") ); - TQWhatsThis::add ( m_caseSensitive, i18n( - "Perform a case sensitive search: entering the pattern " - "'Joe' will not match 'joe' or 'JOE', only 'Joe'.") ); - TQWhatsThis::add ( m_findBackwards, i18n( - "Search backwards.") ); - TQWhatsThis::add ( m_promptOnReplace, i18n( - "Ask before replacing each match found.") ); -} - -void KFindDialog::textSearchChanged( const TQString & text) -{ - enableButtonOK( !text.isEmpty() ); -} - -void KFindDialog::showEvent( TQShowEvent *e ) -{ - if ( !d->m_initialShowDone ) - { - d->m_initialShowDone = true; // only once - kdDebug() << "showEvent\n"; - if (!d->findStrings.isEmpty()) - setFindHistory(d->findStrings); - d->findStrings = TQStringList(); - if (!d->pattern.isEmpty()) { - m_find->lineEdit()->setText( d->pattern ); - m_find->lineEdit()->selectAll(); - d->pattern = TQString::null; - } - } - KDialogBase::showEvent(e); -} - -long KFindDialog::options() const -{ - long options = 0; - - if (m_caseSensitive->isChecked()) - options |= CaseSensitive; - if (m_wholeWordsOnly->isChecked()) - options |= WholeWordsOnly; - if (m_fromCursor->isChecked()) - options |= FromCursor; - if (m_findBackwards->isChecked()) - options |= FindBackwards; - if (m_selectedText->isChecked()) - options |= SelectedText; - if (m_regExp->isChecked()) - options |= RegularExpression; - return options; -} - -TQString KFindDialog::pattern() const -{ - return m_find->currentText(); -} - -void KFindDialog::setPattern (const TQString &pattern) -{ - m_find->lineEdit()->setText( pattern ); - m_find->lineEdit()->selectAll(); - d->pattern = pattern; - kdDebug() << "setPattern " << pattern<<endl; -} - -void KFindDialog::setFindHistory(const TQStringList &strings) -{ - if (strings.count() > 0) - { - m_find->setHistoryItems(strings, true); - m_find->lineEdit()->setText( strings.first() ); - m_find->lineEdit()->selectAll(); - } - else - m_find->clearHistory(); -} - -void KFindDialog::setHasSelection(bool hasSelection) -{ - if (hasSelection) d->m_enabled |= SelectedText; - else d->m_enabled &= ~SelectedText; - m_selectedText->setEnabled( hasSelection ); - if ( !hasSelection ) - { - m_selectedText->setChecked( false ); - slotSelectedTextToggled( hasSelection ); - } -} - -void KFindDialog::slotSelectedTextToggled(bool selec) -{ - // From cursor doesn't make sense if we have a selection - m_fromCursor->setEnabled( !selec && (d->m_enabled & FromCursor) ); - if ( selec ) // uncheck if disabled - m_fromCursor->setChecked( false ); -} - -void KFindDialog::setHasCursor(bool hasCursor) -{ - if (hasCursor) d->m_enabled |= FromCursor; - else d->m_enabled &= ~FromCursor; - m_fromCursor->setEnabled( hasCursor ); - m_fromCursor->setChecked( hasCursor && (options() & FromCursor) ); -} - -void KFindDialog::setSupportsBackwardsFind( bool supports ) -{ - // ########## Shouldn't this hide the checkbox instead? - if (supports) d->m_enabled |= FindBackwards; - else d->m_enabled &= ~FindBackwards; - m_findBackwards->setEnabled( supports ); - m_findBackwards->setChecked( supports && (options() & FindBackwards) ); -} - -void KFindDialog::setSupportsCaseSensitiveFind( bool supports ) -{ - // ########## This should hide the checkbox instead - if (supports) d->m_enabled |= CaseSensitive; - else d->m_enabled &= ~CaseSensitive; - m_caseSensitive->setEnabled( supports ); - m_caseSensitive->setChecked( supports && (options() & CaseSensitive) ); -} - -void KFindDialog::setSupportsWholeWordsFind( bool supports ) -{ - // ########## This should hide the checkbox instead - if (supports) d->m_enabled |= WholeWordsOnly; - else d->m_enabled &= ~WholeWordsOnly; - m_wholeWordsOnly->setEnabled( supports ); - m_wholeWordsOnly->setChecked( supports && (options() & WholeWordsOnly) ); -} - -void KFindDialog::setSupportsRegularExpressionFind( bool supports ) -{ - // ########## This should hide the checkbox instead - if (supports) d->m_enabled |= RegularExpression; - else d->m_enabled &= ~RegularExpression; - m_regExp->setEnabled( supports ); - m_regExp->setChecked( supports && (options() & RegularExpression) ); -} - -void KFindDialog::setOptions(long options) -{ - m_caseSensitive->setChecked((d->m_enabled & CaseSensitive) && (options & CaseSensitive)); - m_wholeWordsOnly->setChecked((d->m_enabled & WholeWordsOnly) && (options & WholeWordsOnly)); - m_fromCursor->setChecked((d->m_enabled & FromCursor) && (options & FromCursor)); - m_findBackwards->setChecked((d->m_enabled & FindBackwards) && (options & FindBackwards)); - m_selectedText->setChecked((d->m_enabled & SelectedText) && (options & SelectedText)); - m_regExp->setChecked((d->m_enabled & RegularExpression) && (options & RegularExpression)); -} - -// Create a popup menu with a list of regular expression terms, to help the user -// compose a regular expression search pattern. -void KFindDialog::showPatterns() -{ - if ( !d->m_regexpDialogQueryDone ) - { - d->m_regexpDialog = KParts::ComponentFactory::createInstanceFromQuery<TQDialog>( "KRegExpEditor/KRegExpEditor", TQString(), TQT_TQOBJECT(this) ); - d->m_regexpDialogQueryDone = true; - } - - if ( d->m_regexpDialog ) - { - KRegExpEditorInterface *iface = tqt_dynamic_cast<KRegExpEditorInterface *>( d->m_regexpDialog ); - assert( iface ); - - iface->setRegExp( pattern() ); - if ( d->m_regexpDialog->exec() == TQDialog::Accepted ) - setPattern( iface->regExp() ); - } - else // No complete regexp-editor available, bring up the old popupmenu - { - typedef struct - { - const char *description; - const char *regExp; - int cursorAdjustment; - } term; - static const term items[] = - { - { I18N_NOOP("Any Character"), ".", 0 }, - { I18N_NOOP("Start of Line"), "^", 0 }, - { I18N_NOOP("End of Line"), "$", 0 }, - { I18N_NOOP("Set of Characters"), "[]", -1 }, - { I18N_NOOP("Repeats, Zero or More Times"), "*", 0 }, - { I18N_NOOP("Repeats, One or More Times"), "+", 0 }, - { I18N_NOOP("Optional"), "?", 0 }, - { I18N_NOOP("Escape"), "\\", 0 }, - { I18N_NOOP("TAB"), "\\t", 0 }, - { I18N_NOOP("Newline"), "\\n", 0 }, - { I18N_NOOP("Carriage Return"), "\\r", 0 }, - { I18N_NOOP("White Space"), "\\s", 0 }, - { I18N_NOOP("Digit"), "\\d", 0 }, - }; - int i; - - // Populate the popup menu. - if (!m_patterns) - { - m_patterns = new TQPopupMenu(this); - for (i = 0; (unsigned)i < sizeof(items) / sizeof(items[0]); i++) - { - m_patterns->insertItem(i18n(items[i].description), i, i); - } - } - - // Insert the selection into the edit control. - i = m_patterns->exec(m_regExpItem->mapToGlobal(m_regExpItem->rect().bottomLeft())); - if (i != -1) - { - TQLineEdit *editor = m_find->lineEdit(); - - editor->insert(items[i].regExp); - editor->setCursorPosition(editor->cursorPosition() + items[i].cursorAdjustment); - } - } -} - -// Create a popup menu with a list of backreference terms, to help the user -// compose a regular expression replacement pattern. -void KFindDialog::showPlaceholders() -{ - // Populate the popup menu. - if (!m_placeholders) - { - m_placeholders = new TQPopupMenu(this); - connect( m_placeholders, TQT_SIGNAL(aboutToShow()), this, TQT_SLOT(slotPlaceholdersAboutToShow()) ); - } - - // Insert the selection into the edit control. - int i = m_placeholders->exec(m_backRefItem->mapToGlobal(m_backRefItem->rect().bottomLeft())); - if (i != -1) - { - TQLineEdit *editor = m_replace->lineEdit(); - editor->insert( TQString("\\%1").arg( i ) ); - } -} - -void KFindDialog::slotPlaceholdersAboutToShow() -{ - m_placeholders->clear(); - m_placeholders->insertItem( i18n("Complete Match"), 0 ); - - TQRegExp r( pattern() ); - uint n = r.numCaptures(); - for ( uint i=0; i < n; i++ ) - m_placeholders->insertItem( i18n("Captured Text (%1)").arg( i+1 ), i+1 ); -} - -void KFindDialog::slotOk() -{ - // Nothing to find? - if (pattern().isEmpty()) - { - KMessageBox::error(this, i18n("You must enter some text to search for.")); - return; - } - - if (m_regExp->isChecked()) - { - // Check for a valid regular expression. - TQRegExp regExp(pattern()); - - if (!regExp.isValid()) - { - KMessageBox::error(this, i18n("Invalid regular expression.")); - return; - } - } - m_find->addToHistory(pattern()); - emit okClicked(); - if ( testWFlags( WShowModal ) ) - accept(); -} -// kate: space-indent on; indent-width 4; replace-tabs on; -#include "kfinddialog.moc" |