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author | Timothy Pearson <[email protected]> | 2011-11-06 15:56:40 -0600 |
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committer | Timothy Pearson <[email protected]> | 2011-11-06 15:56:40 -0600 |
commit | e16866e072f94410321d70daedbcb855ea878cac (patch) | |
tree | ee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /tdeui/keditlistbox.cpp | |
parent | a58c20c1a7593631a1b50213c805507ebc16adaf (diff) | |
download | tdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip |
Actually move the kde files that were renamed in the last commit
Diffstat (limited to 'tdeui/keditlistbox.cpp')
-rw-r--r-- | tdeui/keditlistbox.cpp | 418 |
1 files changed, 418 insertions, 0 deletions
diff --git a/tdeui/keditlistbox.cpp b/tdeui/keditlistbox.cpp new file mode 100644 index 000000000..81277ed55 --- /dev/null +++ b/tdeui/keditlistbox.cpp @@ -0,0 +1,418 @@ +/* This file is part of the KDE libraries + Copyright (C) 2000 David Faure <[email protected]>, Alexander Neundorf <[email protected]> + 2000, 2002 Carsten Pfeiffer <[email protected]> + + 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. +*/ + +#include <tqstringlist.h> +#include <tqpushbutton.h> +#include <tqlayout.h> +#include <tqgroupbox.h> +#include <tqlistbox.h> +#include <tqwhatsthis.h> +#include <tqlabel.h> + +#include <kcombobox.h> +#include <kdebug.h> +#include <kdialog.h> +#include <klineedit.h> +#include <klocale.h> +#include <kapplication.h> +#include <knotifyclient.h> + +#include "keditlistbox.h" + +#include <assert.h> + +class KEditListBoxPrivate +{ +public: + bool m_checkAtEntering; + uint buttons; +}; + +KEditListBox::KEditListBox(TQWidget *parent, const char *name, + bool checkAtEntering, int buttons ) + :TQGroupBox(parent, name ), d(new KEditListBoxPrivate) +{ + init( checkAtEntering, buttons ); +} + +KEditListBox::KEditListBox(const TQString& title, TQWidget *parent, + const char *name, bool checkAtEntering, int buttons) + :TQGroupBox(title, parent, name ), d(new KEditListBoxPrivate) +{ + init( checkAtEntering, buttons ); +} + +KEditListBox::KEditListBox(const TQString& title, const CustomEditor& custom, + TQWidget *parent, const char *name, + bool checkAtEntering, int buttons) + :TQGroupBox(title, parent, name ), d(new KEditListBoxPrivate) +{ + m_lineEdit = custom.lineEdit(); + init( checkAtEntering, buttons, custom.representationWidget() ); +} + +KEditListBox::~KEditListBox() +{ + delete d; +} + +void KEditListBox::init( bool checkAtEntering, int buttons, + TQWidget *representationWidget ) +{ + d->m_checkAtEntering = checkAtEntering; + + servNewButton = servRemoveButton = servUpButton = servDownButton = 0L; + tqsetSizePolicy(TQSizePolicy(TQSizePolicy::MinimumExpanding, + TQSizePolicy::MinimumExpanding)); + + TQGridLayout * grid = new TQGridLayout(this, 7, 2, + KDialog::marginHint(), + KDialog::spacingHint()); + grid->addRowSpacing(0, fontMetrics().lineSpacing()); + grid->setRowStretch( 6, 1 ); + + grid->setMargin(15); + + if ( representationWidget ) + representationWidget->reparent( this, TQPoint(0,0) ); + else + m_lineEdit=new KLineEdit(this); + + m_listBox = new TQListBox(this); + + TQWidget *editingWidget = representationWidget ? + representationWidget : m_lineEdit; + grid->addMultiCellWidget(editingWidget,1,1,0,1); + grid->addMultiCellWidget(m_listBox, 2, 6, 0, 0); + + d->buttons = 0; + setButtons( buttons ); + + connect(m_lineEdit,TQT_SIGNAL(textChanged(const TQString&)),this,TQT_SLOT(typedSomething(const TQString&))); + m_lineEdit->setTrapReturnKey(true); + connect(m_lineEdit,TQT_SIGNAL(returnPressed()),this,TQT_SLOT(addItem())); + connect(m_listBox, TQT_SIGNAL(highlighted(int)), TQT_SLOT(enableMoveButtons(int))); + + // maybe supplied lineedit has some text already + typedSomething( m_lineEdit->text() ); +} + +void KEditListBox::setButtons( uint buttons ) +{ + if ( d->buttons == buttons ) + return; + + TQGridLayout* grid = static_cast<TQGridLayout *>( layout() ); + if ( ( buttons & Add ) && !servNewButton ) { + servNewButton = new TQPushButton(i18n("&Add"), this); + servNewButton->setEnabled(false); + servNewButton->show(); + connect(servNewButton, TQT_SIGNAL(clicked()), TQT_SLOT(addItem())); + + grid->addWidget(servNewButton, 2, 1); + } else if ( ( buttons & Add ) == 0 && servNewButton ) { + delete servNewButton; + servNewButton = 0; + } + + if ( ( buttons & Remove ) && !servRemoveButton ) { + servRemoveButton = new TQPushButton(i18n("&Remove"), this); + servRemoveButton->setEnabled(false); + servRemoveButton->show(); + connect(servRemoveButton, TQT_SIGNAL(clicked()), TQT_SLOT(removeItem())); + + grid->addWidget(servRemoveButton, 3, 1); + } else if ( ( buttons & Remove ) == 0 && servRemoveButton ) { + delete servRemoveButton; + servRemoveButton = 0; + } + + if ( ( buttons & UpDown ) && !servUpButton ) { + servUpButton = new TQPushButton(i18n("Move &Up"), this); + servUpButton->setEnabled(false); + servUpButton->show(); + connect(servUpButton, TQT_SIGNAL(clicked()), TQT_SLOT(moveItemUp())); + + servDownButton = new TQPushButton(i18n("Move &Down"), this); + servDownButton->setEnabled(false); + servDownButton->show(); + connect(servDownButton, TQT_SIGNAL(clicked()), TQT_SLOT(moveItemDown())); + + grid->addWidget(servUpButton, 4, 1); + grid->addWidget(servDownButton, 5, 1); + } else if ( ( buttons & UpDown ) == 0 && servUpButton ) { + delete servUpButton; servUpButton = 0; + delete servDownButton; servDownButton = 0; + } + + d->buttons = buttons; +} + +void KEditListBox::typedSomething(const TQString& text) +{ + if(currentItem() >= 0) { + if(currentText() != m_lineEdit->text()) + { + // IMHO changeItem() shouldn't do anything with the value + // of currentItem() ... like changing it or emitting signals ... + // but TT disagree with me on this one (it's been that way since ages ... grrr) + bool block = m_listBox->signalsBlocked(); + m_listBox->blockSignals( true ); + m_listBox->changeItem(text, currentItem()); + m_listBox->blockSignals( block ); + emit changed(); + } + } + + if ( !servNewButton ) + return; + + if (!d->m_checkAtEntering) + servNewButton->setEnabled(!text.isEmpty()); + else + { + if (text.isEmpty()) + { + servNewButton->setEnabled(false); + } + else + { + StringComparisonMode mode = (StringComparisonMode) (ExactMatch | CaseSensitive ); + bool enable = (!m_listBox->findItem( text, mode )); + servNewButton->setEnabled( enable ); + } + } +} + +void KEditListBox::moveItemUp() +{ + if (!m_listBox->isEnabled()) + { + KNotifyClient::beep(); + return; + } + + const unsigned int selIndex = m_listBox->currentItem(); + if (selIndex == 0) + { + KNotifyClient::beep(); + return; + } + + TQListBoxItem *selItem = m_listBox->item(selIndex); + m_listBox->takeItem(selItem); + m_listBox->insertItem(selItem, selIndex-1); + m_listBox->setCurrentItem(selIndex - 1); + + emit changed(); +} + +void KEditListBox::moveItemDown() +{ + if (!m_listBox->isEnabled()) + { + KNotifyClient::beep(); + return; + } + + unsigned int selIndex = m_listBox->currentItem(); + if (selIndex == m_listBox->count() - 1) + { + KNotifyClient::beep(); + return; + } + + TQListBoxItem *selItem = m_listBox->item(selIndex); + m_listBox->takeItem(selItem); + m_listBox->insertItem(selItem, selIndex+1); + m_listBox->setCurrentItem(selIndex + 1); + + emit changed(); +} + +void KEditListBox::addItem() +{ + // when m_checkAtEntering is true, the add-button is disabled, but this + // slot can still be called through Key_Return/Key_Enter. So we guard + // against this. + if ( !servNewButton || !servNewButton->isEnabled() ) + return; + + const TQString& currentTextLE=m_lineEdit->text(); + bool alreadyInList(false); + //if we didn't check for dupes at the inserting we have to do it now + if (!d->m_checkAtEntering) + { + // first check current item instead of dumb iterating the entire list + if ( m_listBox->currentText() == currentTextLE ) + alreadyInList = true; + else + { + StringComparisonMode mode = (StringComparisonMode) (ExactMatch | CaseSensitive ); + alreadyInList =(m_listBox->findItem(currentTextLE, mode) ); + } + } + + if ( servNewButton ) + servNewButton->setEnabled(false); + + bool block = m_lineEdit->signalsBlocked(); + m_lineEdit->blockSignals(true); + m_lineEdit->clear(); + m_lineEdit->blockSignals(block); + + m_listBox->setSelected(currentItem(), false); + + if (!alreadyInList) + { + block = m_listBox->signalsBlocked(); + m_listBox->blockSignals( true ); + m_listBox->insertItem(currentTextLE); + m_listBox->blockSignals( block ); + emit changed(); + emit added( currentTextLE ); + } +} + +int KEditListBox::currentItem() const +{ + int nr = m_listBox->currentItem(); + if(nr >= 0 && !m_listBox->item(nr)->isSelected()) return -1; + return nr; +} + +void KEditListBox::removeItem() +{ + int selected = m_listBox->currentItem(); + + if ( selected >= 0 ) + { + TQString removedText = m_listBox->currentText(); + + m_listBox->removeItem( selected ); + if ( count() > 0 ) + m_listBox->setSelected( QMIN( selected, count() - 1 ), true ); + + emit changed(); + emit removed( removedText ); + } + + if ( servRemoveButton && m_listBox->currentItem() == -1 ) + servRemoveButton->setEnabled(false); +} + +void KEditListBox::enableMoveButtons(int index) +{ + // Update the lineEdit when we select a different line. + if(currentText() != m_lineEdit->text()) + m_lineEdit->setText(currentText()); + + bool moveEnabled = servUpButton && servDownButton; + + if (moveEnabled ) + { + if (m_listBox->count() <= 1) + { + servUpButton->setEnabled(false); + servDownButton->setEnabled(false); + } + else if ((uint) index == (m_listBox->count() - 1)) + { + servUpButton->setEnabled(true); + servDownButton->setEnabled(false); + } + else if (index == 0) + { + servUpButton->setEnabled(false); + servDownButton->setEnabled(true); + } + else + { + servUpButton->setEnabled(true); + servDownButton->setEnabled(true); + } + } + + if ( servRemoveButton ) + servRemoveButton->setEnabled(true); +} + +void KEditListBox::clear() +{ + m_lineEdit->clear(); + m_listBox->clear(); + emit changed(); +} + +void KEditListBox::insertStringList(const TQStringList& list, int index) +{ + m_listBox->insertStringList(list,index); +} + +void KEditListBox::insertStrList(const TQStrList* list, int index) +{ + m_listBox->insertStrList(list,index); +} + +void KEditListBox::insertStrList(const TQStrList& list, int index) +{ + m_listBox->insertStrList(list,index); +} + +void KEditListBox::insertStrList(const char ** list, int numStrings, int index) +{ + m_listBox->insertStrList(list,numStrings,index); +} + +TQStringList KEditListBox::items() const +{ + TQStringList list; + for (TQListBoxItem const * i = m_listBox->firstItem(); i != 0; i = i->next() ) + list.append( i->text()); + + return list; +} + +void KEditListBox::setItems(const TQStringList& items) +{ + m_listBox->clear(); + m_listBox->insertStringList(items, 0); +} + +int KEditListBox::buttons() const +{ + return d->buttons; +} + +void KEditListBox::virtual_hook( int, void* ) +{ /*BASE::virtual_hook( id, data );*/ } + + +/////////////////////////////////////////////////////////////////// +/////////////////////////////////////////////////////////////////// + +KEditListBox::CustomEditor::CustomEditor( KComboBox *combo ) +{ + m_representationWidget = combo; + m_lineEdit = tqt_dynamic_cast<KLineEdit*>( combo->lineEdit() ); + assert( m_lineEdit ); +} + +#include "keditlistbox.moc" |