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132 lines
4.0 KiB
132 lines
4.0 KiB
/* BEGIN_COMMON_COPYRIGHT_HEADER
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* (c)LGPL2+
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*
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* LxQt - a lightweight, Qt based, desktop toolset
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* http://razor-qt.org, http://lxde.org/
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*
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* Copyright: 2010-2012 LxQt team
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* Authors:
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* Petr Vanek <petr@scribus.info>
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*
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* This program or library is free software; you can redistribute it
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* and/or modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* 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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* END_COMMON_COPYRIGHT_HEADER */
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#include "environmentpage.h"
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#include "ui_environmentpage.h"
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EnvironmentPage::EnvironmentPage(LxQt::Settings *settings, QWidget *parent) :
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QWidget(parent),
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m_settings(settings),
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ui(new Ui::EnvironmentPage)
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{
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ui->setupUi(this);
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connect(ui->addButton, SIGNAL(clicked()), SLOT(addButton_clicked()));
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connect(ui->deleteButton, SIGNAL(clicked()), SLOT(deleteButton_clicked()));
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connect(ui->treeWidget, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
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SLOT(itemChanged(QTreeWidgetItem*,int)));
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/* restoreSettings() is called from SessionConfigWindow
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after connections with DefaultApps have been set up */
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}
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EnvironmentPage::~EnvironmentPage()
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{
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delete ui;
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}
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void EnvironmentPage::restoreSettings()
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{
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m_settings->beginGroup("Environment");
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QString value;
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ui->treeWidget->clear();
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foreach (const QString& i, m_settings->childKeys())
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{
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value = m_settings->value(i).toString();
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QTreeWidgetItem *item = new QTreeWidgetItem(ui->treeWidget, QStringList() << i << value);
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item->setFlags(item->flags() | Qt::ItemIsEditable);
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ui->treeWidget->addTopLevelItem(item);
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emit envVarChanged(i, value);
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}
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if (m_settings->value("BROWSER").isNull())
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emit envVarChanged("BROWSER", "");
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if (m_settings->value("TERM").isNull())
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emit envVarChanged("TERM", "");
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m_settings->endGroup();
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}
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void EnvironmentPage::save()
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{
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m_settings->beginGroup("Environment");
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m_settings->remove("");
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for(int i = 0; i < ui->treeWidget->topLevelItemCount(); ++i)
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{
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QTreeWidgetItem *item = ui->treeWidget->topLevelItem(i);
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m_settings->setValue(item->text(0), item->text(1));
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}
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m_settings->endGroup();
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}
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void EnvironmentPage::addButton_clicked()
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{
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QTreeWidgetItem *item = new QTreeWidgetItem(ui->treeWidget, QStringList() << "" << "");
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item->setFlags(item->flags() | Qt::ItemIsEditable);
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ui->treeWidget->addTopLevelItem(item);
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ui->treeWidget->setCurrentItem(item);
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emit needRestart();
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}
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void EnvironmentPage::deleteButton_clicked()
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{
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foreach (QTreeWidgetItem* item, ui->treeWidget->selectedItems())
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{
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emit envVarChanged(item->text(0), "");
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delete item;
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}
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emit needRestart();
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}
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void EnvironmentPage::itemChanged(QTreeWidgetItem *item, int column)
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{
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Q_UNUSED(column);
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emit envVarChanged(item->text(0), item->text(1));
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emit needRestart();
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}
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void EnvironmentPage::updateItem(const QString& var, const QString& val)
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{
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QList<QTreeWidgetItem*> itemList = ui->treeWidget->findItems(var, Qt::MatchExactly);
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if (itemList.isEmpty())
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{
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QTreeWidgetItem *item = new QTreeWidgetItem(ui->treeWidget, QStringList() << var << val);
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item->setFlags(item->flags() | Qt::ItemIsEditable);
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ui->treeWidget->addTopLevelItem(item);
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return;
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}
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foreach (QTreeWidgetItem* item, itemList)
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{
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if (!val.isEmpty())
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item->setText(1, val);
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else
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delete item;
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}
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emit needRestart();
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}
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