groupdialog.cpp

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/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#include "groupdialog.h"

#include <qlabel.h>
#include <qlayout.h>
#include <qmessagebox.h>

#include "passwd.h"

GroupDialog::GroupDialog(QWidget* parent, const char* name, bool modal, WFlags fl) : QDialog(parent, name, modal, fl) {
        // GID
        QLabel *gidLabel=new QLabel(this,"gid: ");
        gidLabel->setText("GroupID: ");
        gidLineEdit=new QLineEdit(this,"gid: ");
        gidLineEdit->setEnabled(false);

        // Groupname
        QLabel *groupnameLabel=new QLabel(this,"groupname");
        groupnameLabel->setText("Groupname: ");
        groupnameLineEdit=new QLineEdit(this,"groupname");

                // Widget layout
        QVBoxLayout *layout=new QVBoxLayout(this);
        layout->setMargin(5);
        QHBoxLayout *hlayout=new QHBoxLayout(-1,"hlayout");
        layout->addLayout(hlayout);
        QVBoxLayout *vlayout1=new QVBoxLayout(-1,"vlayout1");
        QVBoxLayout *vlayout2=new QVBoxLayout(-1,"vlayout2");
                // First column, labels
                vlayout1->addWidget(gidLabel);
                vlayout1->addWidget(groupnameLabel);
                // Second column, data
                vlayout2->addWidget(gidLineEdit);
                vlayout2->addWidget(groupnameLineEdit);
        hlayout->addLayout(vlayout1);
        hlayout->addLayout(vlayout2);
        layout->addSpacing(5);
        
//      showMaximized();
}

GroupDialog::~GroupDialog() {
}

bool GroupDialog::addGroup(int gid) {
        GroupDialog *addgroupDialog=new GroupDialog();  // Make a groupinfo dialog.
        addgroupDialog->setCaption(tr("Add Group"));    // Set the caption.
        addgroupDialog->gidLineEdit->setText(QString::number(gid));     // Set the next available gid.
        if(!(addgroupDialog->exec())) return false;     // View the dialog, and only continue if 'ok' was pressed.
        if(!(accounts->addGroup(addgroupDialog->groupnameLineEdit->text(),addgroupDialog->gidLineEdit->text().toInt()))) {      // Try to add the group.
                QMessageBox::information(0,"Ooops!","Something went wrong.\nUnable to add group.");
                return false;
        }
        return true;
}

bool GroupDialog::editGroup(int gid) {
        GroupDialog *addgroupDialog=new GroupDialog();  // Create the groupinfo dialog.
        accounts->findGroup(gid);       // Locate the group in the database, and fill out the variables in 'accounts'.
        // Fill out the widgets with previous data for this group.
        addgroupDialog->setCaption(tr("Edit Group"));
        addgroupDialog->gidLineEdit->setText(QString::number(accounts->gr_gid));
        addgroupDialog->groupnameLineEdit->setText(accounts->gr_name);
        if(!(addgroupDialog->exec())) return false;     // View the dialog, and only continue if 'ok' was pressed.
        accounts->findGroup(gid);       // Locate the group, and fill out the variables in 'accounts' with all info about the group.
        accounts->gr_name=addgroupDialog->groupnameLineEdit->text();    // Change the name
        accounts->gr_gid=addgroupDialog->gidLineEdit->text().toInt();   // Change the GID. (Unneeded as its disabled right now.)
        accounts->updateGroup(gid);     // Update the database with the variables (gr_name,gr_gid,gr_mem) in 'accounts'.
        return true;
}

bool GroupDialog::delGroup(const char *groupname) {
        if((accounts->findGroup(groupname))) {  // Does this group exist?
                if(!(accounts->delGroup(groupname))) {  // Try to delete it.
                        QMessageBox::information(0,"Ooops!","Something went wrong\nUnable to delete group: "+QString(groupname)+".");
                }
        } else {
                QMessageBox::information(0,"Invalid Groupname","That groupname ("+QString(groupname)+")does not exist.");
                return false;
        }
        return true;
}

void GroupDialog::accept() {
        // Check if gid is already taken.
//      if((accounts->findGroup(gidLineEdit->text().toInt()))) {
//              QMessageBox::information(this,"GroupID taken","That GroupID is already taken.");
//              return;
//      }
        // Check if groupname is already taken.
        if((accounts->findGroup(groupnameLineEdit->text()))) {
                QMessageBox::information(0,"Groupname taken","That groupname is already taken.");
                return; // Don't close the dialog.
        }
        QDialog::accept();
}

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