139 lines
4.1 KiB
C++
139 lines
4.1 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2014 Craig Drummond <craig.p.drummond@gmail.com>
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*
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* ----
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <QFormLayout>
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#include <QIcon>
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#include <QValidator>
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#include <QUrl>
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#include "streamdialog.h"
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#include "mainwindow.h"
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#include "settings.h"
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#include "streamsmodel.h"
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#include "localize.h"
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#include "icons.h"
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#include "mpdconnection.h"
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#include "buddylabel.h"
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#include "config.h"
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class NameValidator : public QValidator
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{
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public:
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NameValidator(QObject *parent) : QValidator(parent) { }
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State validate(QString &input, int &) const
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{
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return input.contains("#") ? Invalid : Acceptable;
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}
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};
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StreamDialog::StreamDialog(QWidget *parent, bool addToPlayQueue)
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: Dialog(parent)
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, saveCombo(0)
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, urlHandlers(MPDConnection::self()->urlHandlers())
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{
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QWidget *wid = new QWidget(this);
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QFormLayout *layout = new QFormLayout(wid);
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layout->setMargin(0);
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urlEntry = new LineEdit(wid);
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if (addToPlayQueue) {
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saveCombo=new QComboBox(wid);
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}
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nameEntry = new LineEdit(wid);
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nameEntry->setValidator(new NameValidator(this));
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statusText = new QLabel(this);
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urlEntry->setMinimumWidth(300);
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nameLabel=new BuddyLabel(i18n("Name:"), wid, nameEntry);
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BuddyLabel *urlLabel=new BuddyLabel(i18n("URL:"), wid, urlEntry);
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int row=0;
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layout->setWidget(row, QFormLayout::LabelRole, urlLabel);
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layout->setWidget(row++, QFormLayout::FieldRole, urlEntry);
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if (addToPlayQueue) {
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saveCombo->addItem(i18n("Just add to play queue, do not save"));
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saveCombo->addItem(i18n("Add to play queue, and save to favorites"));
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saveCombo->setCurrentIndex(0);
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layout->setWidget(row++, QFormLayout::FieldRole, saveCombo);
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connect(saveCombo, SIGNAL(activated(int)), SLOT(saveComboChanged()));
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setWidgetVisiblity();
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}
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layout->setWidget(row, QFormLayout::LabelRole, nameLabel);
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layout->setWidget(row++, QFormLayout::FieldRole, nameEntry);
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layout->setWidget(row++, QFormLayout::SpanningRole, statusText);
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setCaption(i18n("Add Stream"));
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setMainWidget(wid);
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setButtons(Ok|Cancel);
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enableButton(Ok, false);
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connect(nameEntry, SIGNAL(textChanged(const QString &)), SLOT(changed()));
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connect(urlEntry, SIGNAL(textChanged(const QString &)), SLOT(changed()));
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urlEntry->setFocus();
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resize(400, 100);
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}
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void StreamDialog::setEdit(const QString &editName, const QString &editUrl)
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{
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setCaption(i18n("Edit Stream"));
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enableButton(Ok, false);
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prevName=editName;
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prevUrl=editUrl;
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nameEntry->setText(editName);
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urlEntry->setText(editUrl);
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}
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void StreamDialog::saveComboChanged()
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{
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setWidgetVisiblity();
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changed();
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}
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void StreamDialog::setWidgetVisiblity()
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{
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bool s=save();
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nameEntry->setVisible(s);
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nameLabel->setVisible(s);
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QApplication::processEvents();
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adjustSize();
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}
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void StreamDialog::changed()
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{
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QString u=url();
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bool urlOk=u.length()>5 && u.contains(QLatin1String("://"));
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bool validProtocol=u.isEmpty() || urlHandlers.contains(QUrl(u).scheme()) || urlHandlers.contains(u);
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bool enableOk=false;
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if (!save()) {
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enableOk=urlOk;
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} else {
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QString n=name();
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enableOk=!n.isEmpty() && urlOk && (n!=prevName || u!=prevUrl);
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}
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statusText->setText(validProtocol || !urlOk ? QString() : i18n("<i><b>ERROR:</b> Invalid protocol</i>"));
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enableOk=enableOk && validProtocol;
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enableButton(Ok, enableOk);
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}
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