Warning, file /sdk/kdesvn/src/urldlg.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /***************************************************************************
  *   Copyright (C) 2005-2009 by Rajko Albrecht                             *
  *   ral@alwins-world.de                                                   *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  *   This program 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 General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, write to the                         *
  *   Free Software Foundation, Inc.,                                       *
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  ***************************************************************************/
 #include "urldlg.h"
 #include "ui_urldlg.h"
 
 #include <KUrlRequester>
 #include <KConfigGroup>
 #include <KHistoryComboBox>
 #include <KLocalizedString>
 #include <KSharedConfig>
 #include <QLabel>
 #include <QVBoxLayout>
 
 UrlDlg::UrlDlg(QWidget *parent)
     : QDialog(parent)
     , m_urlRequester(nullptr)
     , m_ui(new Ui::UrlDlg)
 {
     m_ui->setupUi(this);
     m_ui->buttonBox->button(QDialogButtonBox::Ok)->setDefault(true);
     m_ui->buttonBox->button(QDialogButtonBox::Ok)->setShortcut(Qt::CTRL | Qt::Key_Return);
 
     KHistoryComboBox *combo = new KHistoryComboBox(this);
     combo->setDuplicatesEnabled(false);
     KConfigGroup kc = KSharedConfig::openConfig()->group("Open-repository settings");
     int max = kc.readEntry(QLatin1String("Maximum history"), 15);
     combo->setMaxCount(max);
     const QStringList list = kc.readEntry(QLatin1String("History"), QStringList());
     combo->setHistoryItems(list);
     combo->setMinimumWidth(100);
     combo->adjustSize();
     if (combo->width() > 300) {
         combo->resize(300, combo->height());
     }
 
     m_urlRequester = new KUrlRequester(combo, this);
     m_ui->topLayout->insertWidget(1, m_urlRequester);
     m_urlRequester->setFocus();
     m_urlRequester->setMode(KFile::ExistingOnly | KFile::Directory);
     connect(m_urlRequester->comboBox(), &KComboBox::currentTextChanged,
             this, &UrlDlg::slotTextChanged);
 
     slotTextChanged(QString());
     m_urlRequester->adjustSize();
 
     connect(m_ui->buttonBox, &QDialogButtonBox::accepted, this, &UrlDlg::accept);
 }
 
 UrlDlg::~UrlDlg()
 {
     delete m_ui;
 }
 
 void UrlDlg::accept()
 {
     KHistoryComboBox *combo = static_cast<KHistoryComboBox *>(m_urlRequester->comboBox());
     if (combo) {
         combo->addToHistory(m_urlRequester->url().url());
         KConfigGroup kc = KSharedConfig::openConfig()->group("Open-repository settings");
         kc.writeEntry(QLatin1String("History"), combo->historyItems());
         kc.sync();
     }
     QDialog::accept();
 }
 
 /*!
     \fn UrlDlg::slotTextChanged(const QString&)
  */
 void UrlDlg::slotTextChanged(const QString &text)
 {
     bool state = !text.trimmed().isEmpty();
     m_ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(state);
 }
 
 /*!
     \fn UrlDlg::getUrl(QWidget*parent)
  */
 QUrl UrlDlg::getUrl(QWidget *parent)
 {
     QUrl ret;
     QPointer<UrlDlg> dlg(new UrlDlg(parent));
     dlg->setWindowTitle(i18nc("@title:window", "Open"));
     if (dlg->exec() == QDialog::Accepted) {
         // added by Wellu Mäkinen <wellu@wellu.org>
         //
         // get rid of leading whitespace
         // that is %20 in encoded form
         QString url = dlg->m_urlRequester->url().toString();
 
         // decodes %20 to normal spaces
         // trims the whitespace from both ends
         // of the URL
         ret = QUrl(url.trimmed());
     }
     delete dlg;
     return ret;
 }