Warning, file /office/calligra/libs/widgets/KoTagChooserWidget.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
  *    This file is part of the KDE project
  *    Copyright (c) 2002 Patrick Julien <freak@codepimps.org>
  *    Copyright (c) 2007 Jan Hambrecht <jaham@gmx.net>
  *    Copyright (c) 2007 Sven Langkamp <sven.langkamp@gmail.com>
  *    Copyright (C) 2011 Srikanth Tiyyagura <srikanth.tulasiram@gmail.com>
  *    Copyright (c) 2011 José Luis Vergara <pentalis@gmail.com>
  *    Copyright (c) 2013 Sascha Suelzer <s.suelzer@gmail.com>
  *
  *    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 "KoTagChooserWidget.h"
 
 #include <QDebug>
 #include <QToolButton>
 #include <QGridLayout>
 
 #include <klocalizedstring.h>
 #include <kcombobox.h>
 
 #include <KoIcon.h>
 
 #include "KoResourceItemChooserContextMenu.h"
 
 #include "KoTagToolButton.h"
 
 class Q_DECL_HIDDEN KoTagChooserWidget::Private
 {
 public:
     KComboBox* comboBox;
     KoTagToolButton* tagToolButton;
     QList<QString> readOnlyTags;
     QList<QString> tags;
 };
 
 KoTagChooserWidget::KoTagChooserWidget(QWidget* parent): QWidget(parent)
 , d(new Private())
 {
     d->comboBox = new KComboBox(this);
     d->comboBox->setToolTip(i18n("Tag"));
     d->comboBox->setInsertPolicy(KComboBox::InsertAlphabetically);
     d->comboBox->setSizePolicy(QSizePolicy::MinimumExpanding , QSizePolicy::Fixed );
 
 
     QGridLayout* comboLayout = new QGridLayout(this);
 
     comboLayout->addWidget(d->comboBox, 0, 0);
 
     d->tagToolButton = new KoTagToolButton(this);
     comboLayout->addWidget(d->tagToolButton, 0, 1);
 
     comboLayout->setSpacing(0);
     comboLayout->setMargin(0);
     comboLayout->setColumnStretch(0, 3);
     this->setEnabled(true);
     clear();
 
     connect(d->comboBox, SIGNAL(currentIndexChanged(QString)),
             this, SIGNAL(tagChosen(QString)));
 
     connect(d->tagToolButton, SIGNAL(popupMenuAboutToShow()),
             this, SLOT(tagOptionsContextMenuAboutToShow()));
     connect(d->tagToolButton, SIGNAL(newTagRequested(QString)),
             this, SIGNAL(newTagRequested(QString)));
     connect(d->tagToolButton, SIGNAL(deletionOfCurrentTagRequested()),
             this, SLOT(contextDeleteCurrentTag()));
     connect(d->tagToolButton, SIGNAL(renamingOfCurrentTagRequested(QString)),
             this, SLOT(tagRenamingRequested(QString)));
     connect(d->tagToolButton, SIGNAL(undeletionOfTagRequested(QString)),
             this, SIGNAL(tagUndeletionRequested(QString)));
     connect(d->tagToolButton, SIGNAL(purgingOfTagUndeleteListRequested()),
             this, SIGNAL(tagUndeletionListPurgeRequested()));
 
 }
 
 KoTagChooserWidget::~KoTagChooserWidget()
 {
     delete d;
 }
 
 void KoTagChooserWidget::contextDeleteCurrentTag()
 {
     if (selectedTagIsReadOnly()) {
         return;
     }
     emit tagDeletionRequested(currentlySelectedTag());
 }
 
 void KoTagChooserWidget::tagRenamingRequested(const QString& newName)
 {
     if (newName.isEmpty() || selectedTagIsReadOnly()) {
         return;
     }
     emit tagRenamingRequested(currentlySelectedTag(), newName);
 }
 
 void KoTagChooserWidget::setUndeletionCandidate(const QString& tag)
 {
     d->tagToolButton->setUndeletionCandidate(tag);
 }
 
 void KoTagChooserWidget::setCurrentIndex(int index)
 {
     d->comboBox->setCurrentIndex(index);
 }
 
 int KoTagChooserWidget::findIndexOf(const QString &tagName)
 {
     return d->comboBox->findText(tagName);
 }
 
 void KoTagChooserWidget::addReadOnlyItem(const QString &tagName)
 {
     d->readOnlyTags.append(tagName);
 }
 
 void KoTagChooserWidget::insertItem(const QString &tagName)
 {
     QStringList tags = allTags();
     tags.append(tagName);
     tags.sort();
     foreach (const QString &readOnlyTag, d->readOnlyTags) {
         tags.prepend(readOnlyTag);
     }
 
     int index = tags.indexOf(tagName);
     if (d->comboBox->findText(tagName) == -1) {
         insertItemAt(index, tagName);
         d->tags.append(tagName);
     }
 
 }
 
 void KoTagChooserWidget::insertItemAt(int index, const QString &tag)
 {
     d->comboBox->insertItem(index,tag);
 }
 
 QString KoTagChooserWidget::currentlySelectedTag()
 {
     return d->comboBox->currentText();
 }
 
 QStringList KoTagChooserWidget::allTags()
 {
     return d->tags;
 }
 
 bool KoTagChooserWidget::selectedTagIsReadOnly()
 {
     return d->readOnlyTags.contains(d->comboBox->currentText()) ;
 }
 
 void KoTagChooserWidget::addItems(QStringList tagNames)
 {
     tagNames.sort();
     QStringList items;
 
     foreach(const QString & readOnlyTag, d->readOnlyTags) {
         items.append(readOnlyTag);
     }
 
     items.append(tagNames);
     d->tags.append(tagNames);
 
     d->comboBox->addItems(items);
 }
 
 void KoTagChooserWidget::clear()
 {
     d->comboBox->clear();
 }
 
 void KoTagChooserWidget::removeItem(const QString &item)
 {
     int pos = d->comboBox->findText(item);
     if (pos >= 0) {
         d->comboBox->removeItem(pos);
     }
 }
 
 void KoTagChooserWidget::tagOptionsContextMenuAboutToShow()
 {
     /* only enable the save button if the selected tag set is editable */
     d->tagToolButton->readOnlyMode(selectedTagIsReadOnly());
     emit popupMenuAboutToShow();
 }
 
 void KoTagChooserWidget::showTagToolButton(bool show)
 {
     d->tagToolButton->setVisible(show);
 }