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143 lines
4.1 KiB
143 lines
4.1 KiB
/*
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*
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* Copyright (C) 2014 Hong Jen Yee (PCMan) <pcman.tw@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* 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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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include "userdialog.h"
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#include <QMessageBox>
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#include <QListWidgetItem>
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#include <QDebug>
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#include "usermanager.h"
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#define DEFAULT_UID_MIN 1000
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#define DEFAULT_UID_MAX 32768
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UserDialog::UserDialog(UserManager* userManager, UserInfo* user, QWidget* parent):
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QDialog(parent),
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mUserManager(userManager),
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mUser(user),
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mFullNameChanged(false),
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mHomeDirChanged(false)
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{
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ui.setupUi(this);
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bool isNewUser = (user->uid() == 0 && user->name().isEmpty());
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// load all groups
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for(const GroupInfo* group: mUserManager->groups())
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{
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ui.mainGroup->addItem(group->name());
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QListWidgetItem* item = new QListWidgetItem();
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item->setText(group->name());
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item->setFlags(Qt::ItemIsEnabled|Qt::ItemIsUserCheckable|Qt::ItemIsSelectable);
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if(!isNewUser)
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{
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if(group->hasMember(user->name())) // the user is in this group
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item->setCheckState(Qt::Checked);
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else
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item->setCheckState(Qt::Unchecked);
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}
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else
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item->setCheckState(Qt::Unchecked);
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ui.groupList->addItem(item);
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}
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connect(ui.loginName, SIGNAL(textChanged(QString)), SLOT(onLoginNameChanged(QString)));
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ui.loginShell->addItems(mUserManager->availableShells());
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if(isNewUser) // new user
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{
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ui.mainGroup->setCurrentIndex(-1);
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ui.loginShell->setCurrentIndex(-1);
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}
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else // edit an existing user
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{
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ui.loginName->setText(user->name());
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ui.uid->setValue(user->uid());
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ui.fullName->setText(user->fullName());
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ui.loginShell->setEditText(user->shell());
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ui.homeDir->setText(user->homeDir());
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GroupInfo* group = userManager->findGroupInfo(user->gid());
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if(group)
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ui.mainGroup->setEditText(group->name());
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}
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}
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UserDialog::~UserDialog()
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{
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}
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void UserDialog::onLoginNameChanged(const QString& text)
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{
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if(!mFullNameChanged)
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{
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ui.fullName->blockSignals(true);
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ui.fullName->setText(text);
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ui.fullName->blockSignals(false);
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}
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if(!mHomeDirChanged)
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{
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ui.homeDir->blockSignals(true);
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ui.homeDir->setText("/home/" + text);
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ui.homeDir->blockSignals(false);
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}
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}
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void UserDialog::onFullNameChanged(const QString& text)
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{
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mFullNameChanged = true;
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}
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void UserDialog::onHomeDirChanged(const QString& text)
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{
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mHomeDirChanged = true;
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}
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void UserDialog::accept()
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{
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mUser->setUid(ui.uid->value());
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QString loginName = ui.loginName->text();
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if(loginName.isEmpty())
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{
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QMessageBox::critical(this, tr("Error"), tr("The user name cannot be empty."));
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return;
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}
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mUser->setName(loginName);
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mUser->setFullName(ui.fullName->text());
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mUser->setHomeDir(ui.homeDir->text());
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// main group
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QString groupName = ui.mainGroup->currentText();
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if(!groupName.isEmpty()) {
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GroupInfo* group = mUserManager->findGroupInfo(groupName);
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if(group)
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mUser->setGid(group->gid());
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}
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// other groups
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mUser->removeAllGroups();
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for(int row = 0; row < ui.groupList->count(); ++row) {
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QListWidgetItem* item = ui.groupList->item(row);
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if(item->checkState() == Qt::Checked) {
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mUser->addGroup(item->text());
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}
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}
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QDialog::accept();
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}
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