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tdenetwork/kppp/modems.cpp

278 lines
7.4 KiB

/*
* kPPP: A pppd front end for the KDE project
*
*
*
*
* Copyright (C) 2004 Simone Gotti
* <simone.gotti@email.it>
*
* based on EzPPP:
* Copyright (C) 1997 Jay Painter
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <qdir.h>
#include <stdlib.h>
#include <qlayout.h>
#include <qtabdialog.h>
#include <qwhatsthis.h>
#include <qmessagebox.h>
#include <kapplication.h>
#include <kbuttonbox.h>
#include <kmessagebox.h>
#include <klocale.h>
#include <kglobal.h>
#include <kwin.h>
#include <kdialogbase.h>
#include <qvgroupbox.h>
#include "general.h"
#include "pppdata.h"
#include "modems.h"
#include "accounting.h"
#include "providerdb.h"
#include "edit.h"
void parseargs(char* buf, char** args);
ModemsWidget::ModemsWidget( QWidget *parent, const char *name )
: QWidget( parent, name )
{
int min = 0;
QVBoxLayout *l1 = new QVBoxLayout(parent, 10, 10);
// add a hbox
QHBoxLayout *l11 = new QHBoxLayout;
l1->addLayout(l11);
modemlist_l = new QListBox(parent);
modemlist_l->setMinimumSize(160, 128);
connect(modemlist_l, SIGNAL(highlighted(int)),
this, SLOT(slotListBoxSelect(int)));
connect(modemlist_l, SIGNAL(selected(int)),
this, SLOT(editmodem()));
l11->addWidget(modemlist_l, 10);
QVBoxLayout *l111 = new QVBoxLayout;
l11->addLayout(l111, 1);
edit_b = new QPushButton(i18n("&Edit..."), parent);
connect(edit_b, SIGNAL(clicked()), SLOT(editmodem()));
QWhatsThis::add(edit_b, i18n("Allows you to modify the selected account"));
min = edit_b->sizeHint().width();
min = QMAX(70,min);
edit_b->setMinimumWidth(min);
l111->addWidget(edit_b);
new_b = new QPushButton(i18n("&New..."), parent);
connect(new_b, SIGNAL(clicked()), SLOT(newmodem()));
l111->addWidget(new_b);
QWhatsThis::add(new_b, i18n("Create a new dialup connection\n"
"to the Internet"));
copy_b = new QPushButton(i18n("Co&py"), parent);
connect(copy_b, SIGNAL(clicked()), SLOT(copymodem()));
l111->addWidget(copy_b);
QWhatsThis::add(copy_b,
i18n("Makes a copy of the selected account. All\n"
"settings of the selected account are copied\n"
"to a new account that you can modify to fit your\n"
"needs"));
delete_b = new QPushButton(i18n("De&lete"), parent);
connect(delete_b, SIGNAL(clicked()), SLOT(deletemodem()));
l111->addWidget(delete_b);
QWhatsThis::add(delete_b,
i18n("<p>Deletes the selected account\n\n"
"<font color=\"red\"><b>Use with care!</b></font>"));
//load up account list from gppdata to the list box
// but keep the current one selected in gpppdata
if(gpppdata.modemCount() > 0) {
const QString currentmodem = gpppdata.modname();
for(int i=0; i <= gpppdata.modemCount()-1; i++) {
gpppdata.setModemByIndex(i);
modemlist_l->insertItem(gpppdata.modname());
}
gpppdata.setModem(currentmodem);
}
slotListBoxSelect(modemlist_l->currentItem());
l1->activate();
}
void ModemsWidget::slotListBoxSelect(int idx) {
delete_b->setEnabled((bool)(idx != -1));
edit_b->setEnabled((bool)(idx != -1));
copy_b->setEnabled((bool)(idx != -1));
if(idx!=-1) {
QString modem = gpppdata.modname();
gpppdata.setModemByIndex(modemlist_l->currentItem());
gpppdata.setModem(modem);
}
}
void ModemsWidget::editmodem() {
gpppdata.setModem(modemlist_l->text(modemlist_l->currentItem()));
int result = doTab();
if(result == QDialog::Accepted) {
modemlist_l->changeItem(gpppdata.modname(),modemlist_l->currentItem());
emit resetmodems();
gpppdata.save();
}
}
void ModemsWidget::newmodem() {
if(modemlist_l->count() == MAX_MODEMS) {
KMessageBox::sorry(this, i18n("Maximum number of modems reached."));
return;
}
int result;
if (gpppdata.newmodem() == -1)
return;
result = doTab();
if(result == QDialog::Accepted) {
modemlist_l->insertItem(gpppdata.modname());
modemlist_l->setSelected(modemlist_l->findItem(gpppdata.modname()),
true);
emit resetmodems();
gpppdata.save();
} else
gpppdata.deleteModem();
}
void ModemsWidget::copymodem() {
if(modemlist_l->count() == MAX_MODEMS) {
KMessageBox::sorry(this, i18n("Maximum number of modems reached."));
return;
}
if(modemlist_l->currentItem()<0) {
KMessageBox::sorry(this, i18n("No modem selected."));
return;
}
gpppdata.copymodem(modemlist_l->currentItem());
modemlist_l->insertItem(gpppdata.modname());
emit resetmodems();
gpppdata.save();
}
void ModemsWidget::deletemodem() {
QString s = i18n("Are you sure you want to delete\nthe modem \"%1\"?")
.arg(modemlist_l->text(modemlist_l->currentItem()));
if(KMessageBox::warningContinueCancel(this, s, i18n("Confirm"), KStdGuiItem::del()) != KMessageBox::Continue)
return;
if(gpppdata.deleteModem(modemlist_l->text(modemlist_l->currentItem())))
modemlist_l->removeItem(modemlist_l->currentItem());
emit resetmodems();
gpppdata.save();
slotListBoxSelect(modemlist_l->currentItem());
}
int ModemsWidget::doTab(){
tabWindow = new KDialogBase( KDialogBase::Tabbed, QString::null,
KDialogBase::Ok|KDialogBase::Cancel, KDialogBase::Ok,
0, 0, true);
KWin::setIcons(tabWindow->winId(), kapp->icon(), kapp->miniIcon());
bool isnewmodem;
if(gpppdata.modname().isEmpty()) {
tabWindow->setCaption(i18n("New Modem"));
isnewmodem = true;
} else {
QString tit = i18n("Edit Modem: ");
tit += gpppdata.modname();
tabWindow->setCaption(tit);
isnewmodem = false;
}
modem1 = new ModemWidget(tabWindow->addPage( i18n("&Device"), i18n("Serial Device")), isnewmodem );
modem2 = new ModemWidget2(tabWindow->addPage( i18n("&Modem"), i18n("Modem Settings")));
connect ( modem1->connectName(), SIGNAL(textChanged ( const QString & )), this, SLOT(modemNameChanged(const QString & )));
modemNameChanged(modem1->connectName()->text());
int result = 0;
bool ok = false;
while (!ok){
result = tabWindow->exec();
ok = true;
if(result == QDialog::Accepted) {
if(modem1->save()) {
modem2->save();
} else {
KMessageBox::error(this, i18n( "You must enter a unique\n"
"modem name"));
ok = false;
}
}
}
delete tabWindow;
return result;
}
void ModemsWidget::modemNameChanged(const QString & text)
{
tabWindow->enableButtonOK( !text.isEmpty() );
}
QString ModemsWidget::prettyPrintVolume(unsigned int n) {
int idx = 0;
const QString quant[] = {i18n("Byte"), i18n("KB"),
i18n("MB"), i18n("GB"), QString::null};
float n1 = n;
while(n >= 1024 && !quant[idx].isNull()) {
idx++;
n /= 1024;
}
int i = idx;
while(i--)
n1 = n1 / 1024.0;
QString s = KGlobal::locale()->formatNumber( n1, idx==0 ? 0 : 1 );
s += " " + quant[idx];
return s;
}
#include "modems.moc"