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squawk/ui/widgets/settings/pagegeneral.cpp

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/*
* Squawk messenger.
* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "pagegeneral.h"
#include "ui_pagegeneral.h"
PageGeneral::PageGeneral(QWidget* parent):
QWidget(parent),
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m_ui(new Ui::PageGeneral()),
dialog(nullptr)
{
m_ui->setupUi(this);
QSettings settings;
m_ui->downloadsPathInput->setText(settings.value("downloadsPath").toString());
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connect(m_ui->downloadsPathButton, &QPushButton::clicked, this, &PageGeneral::onBrowseButtonClicked);
}
PageGeneral::~PageGeneral()
{
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if (dialog != nullptr) {
dialog->deleteLater();
}
}
void PageGeneral::onBrowseButtonClicked()
{
if (dialog == nullptr) {
QSettings settings;
dialog = new QFileDialog(this, tr("Select where downloads folder is going to be"), settings.value("downloadsPath").toString());
dialog->setAttribute(Qt::WA_DeleteOnClose);
dialog->setAcceptMode(QFileDialog::AcceptSave); //I find it the most convinient way
dialog->setFileMode(QFileDialog::AnyFile); //Otherwise the directory is supposed to be
dialog->setOption(QFileDialog::ShowDirsOnly, true); //selected and not to be navigated
dialog->setOption(QFileDialog::DontConfirmOverwrite, true);
dialog->setModal(true);
connect(dialog, &QFileDialog::accepted, this, &PageGeneral::onDialogAccepted);
connect(dialog, &QFileDialog::destroyed, this, &PageGeneral::onDialogDestroyed);
dialog->show();
} else {
dialog->show();
dialog->raise();
dialog->activateWindow();
}
}
void PageGeneral::onDialogAccepted()
{
QStringList files = dialog->selectedFiles();
QString path;
if (files.size() > 0) {
path = files[0];
} else {
path = dialog->directory().canonicalPath();
}
m_ui->downloadsPathInput->setText(path);
emit variableModified("downloadsPath", path);
}
void PageGeneral::onDialogDestroyed()
{
dialog = nullptr;
}