FilesystemInfoForm.cpp

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/*
 * Hydrogen
 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net]
 * Copyright(c) 2008-2025 The hydrogen development team [hydrogen-devel@lists.sourceforge.net]
 *
 * http://www.hydrogen-music.org
 *
 * 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, see https://www.gnu.org/licenses
 *
 */
 
#include <QDesktopServices>
 
#include "FilesystemInfoForm.h"
#include "ui_FilesystemInfoForm_UI.h"
#include "Skin.h"
 
#include "core/Helpers/Filesystem.h"
#include "core/Preferences/Preferences.h"
 
FilesystemInfoForm::FilesystemInfoForm( QWidget *parent ) :
        QWidget( parent ),
        H2Core::Object<FilesystemInfoForm>(),
        ui(new Ui::FilesystemInfoForm)
{
        ui->setupUi(this);
 
        QColor windowColor = H2Core::Preferences::get_instance()->getColorTheme()->m_windowColor;
        QColor windowTextColor = H2Core::Preferences::get_instance()->getColorTheme()->m_windowTextColor;
 
        ui->tmpDirWarningButton->setIcon( QIcon( Skin::getSvgImagePath() + "/icons/warning.svg" ) );
        ui->tmpDirWarningButton->setToolTip( tr( "Filesystem is not writable!" ) );
        ui->tmpDirWarningButton->setType( Button::Type::Icon );
        ui->tmpDirWarningButton->setSize( QSize( 16, 14 ) );
        
        ui->tmpDirLineEdit->setReadOnly( true );
        
        ui->usrDataDirWarningButton->setIcon( QIcon( Skin::getSvgImagePath() + "/icons/warning.svg" ) );
        ui->usrDataDirWarningButton->setToolTip( tr( "User data folder is not writable!" ) );
        ui->usrDataDirWarningButton->setType( Button::Type::Icon );
        ui->usrDataDirWarningButton->setSize( QSize( 16, 14 ) );
        
        ui->usrDataDirLineEdit->setReadOnly( true );
        ui->sysDataDirLineEdit->setReadOnly( true );
        
        updateInfo();
}
 
FilesystemInfoForm::~FilesystemInfoForm()
{
        delete ui;
}
 
void FilesystemInfoForm::showEvent ( QShowEvent* )
{
        updateInfo();
}
void FilesystemInfoForm::updateInfo()
{
        const QString tmpDir = H2Core::Filesystem::tmp_dir();
        const QString usrDataDir = H2Core::Filesystem::usr_data_path();
        const QString sysDataDir = H2Core::Filesystem::sys_data_path();
        
        ui->tmpDirLineEdit->setText( tmpDir);
        ui->tmpDirLineEdit->setToolTip( tmpDir );
        
        if(!H2Core::Filesystem::dir_writable( tmpDir, true)) {
                ui->tmpDirWarningButton->show();
        } else {
                ui->tmpDirWarningButton->hide();
        }
        
        ui->usrDataDirLineEdit->setText( usrDataDir );
        ui->usrDataDirLineEdit->setToolTip( usrDataDir );
        
        if(!H2Core::Filesystem::dir_writable( usrDataDir, true)) {
                ui->usrDataDirWarningButton->show();
        } else {
                ui->usrDataDirWarningButton->hide();
        }
        
        ui->sysDataDirLineEdit->setText( sysDataDir );
        ui->sysDataDirLineEdit->setToolTip( sysDataDir );
        
        //System data dir is not writable for the user, so no warning here...
}
 
void 
FilesystemInfoForm::on_openTmpButton_clicked()
{
        QDesktopServices::openUrl( QUrl::fromLocalFile( H2Core::Filesystem::tmp_dir() ) );
}
 
void 
FilesystemInfoForm::on_openUsrButton_clicked()
{
        QDesktopServices::openUrl( QUrl::fromLocalFile( H2Core::Filesystem::usr_data_path() ) );
}
 
void 
FilesystemInfoForm::on_openSysButton_clicked()
{
        QDesktopServices::openUrl( QUrl::fromLocalFile( H2Core::Filesystem::sys_data_path() ) );
}