kppp/accounts.cpp

   1 /*
   2  *           kPPP: A pppd front end for the KDE project
   3  *
   4  * $Id$
   5  *
   6  *            Copyright (C) 1997 Bernd Johannes Wuebben
   7  *                   wuebben@math.cornell.edu
   8  *
   9  * based on EzPPP:
  10  * Copyright (C) 1997  Jay Painter
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU Library General Public
  14  * License as published by the Free Software Foundation; either
  15  * version 2 of the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * Library General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU Library General Public
  23  * License along with this program; if not, write to the Free
  24  * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  25  */
  26
  27 #include <qdir.h>
  28 //Added by qt3to4:
  29 #include <QLabel>
  30 #include <QVBoxLayout>
  31 #include <QHBoxLayout>
  32 #include <stdlib.h>
  33 #include <qlayout.h>
  34 #include <q3tabdialog.h>
  35
  36 #include <qmessagebox.h>
  37 #include <QApplication>
  38 #include <kmessagebox.h>
  39 #include <klocale.h>
  40 #include <kglobal.h>
  41 #include <kwindowsystem.h>
  42 #include <kpagedialog.h>
  43 #include <KStandardGuiItem>
  44 //#include <qvgroupbox.h>
  45 #include <kiconloader.h>
  46 #include "pppdata.h"
  47 #include "accounts.h"
  48 #include "accounting.h"
  49 #include "providerdb.h"
  50 #include "edit.h"
  51 #include <errno.h>
  52 void parseargs(char* buf, char** args);
  53
  54 AccountWidget::AccountWidget( QWidget *parent, const char *name )
  55   : QWidget( parent )
  56 {
  57   setObjectName( name );
  58   int min = 0;
  59   QVBoxLayout *l1 = new QVBoxLayout(parent);
  60   l1->setSpacing(10);
  61   l1->setMargin(10);
  62
  63   // add a hbox
  64   QHBoxLayout *l11 = new QHBoxLayout;
  65   l1->addLayout(l11);
  66
  67   accountlist_l = new Q3ListBox(parent);
  68   accountlist_l->setMinimumSize(160, 128);
  69   connect(accountlist_l, SIGNAL(highlighted(int)),
  70           this, SLOT(slotListBoxSelect(int)));
  71   connect(accountlist_l, SIGNAL(selected(int)),
  72           this, SLOT(editaccount()));
  73   l11->addWidget(accountlist_l, 10);
  74
  75   QVBoxLayout *l111 = new QVBoxLayout;
  76   l11->addLayout(l111, 1);
  77   edit_b = new QPushButton(i18n("&Edit..."), parent);
  78   connect(edit_b, SIGNAL(clicked()), SLOT(editaccount()));
  79   edit_b->setWhatsThis( i18n("Allows you to modify the selected account"));
  80
  81   min = edit_b->sizeHint().width();
  82   min = qMax(70,min);
  83   edit_b->setMinimumWidth(min);
  84
  85   l111->addWidget(edit_b);
  86
  87   new_b = new QPushButton(i18n("&New..."), parent);
  88   connect(new_b, SIGNAL(clicked()), SLOT(newaccount()));
  89   l111->addWidget(new_b);
  90   new_b->setWhatsThis( i18n("Create a new dialup connection\n"
  91                               "to the Internet"));
  92
  93   copy_b = new QPushButton(i18n("Co&py"), parent);
  94   connect(copy_b, SIGNAL(clicked()), SLOT(copyaccount()));
  95   l111->addWidget(copy_b);
  96   copy_b->setWhatsThis(
  97                   i18n("Makes a copy of the selected account. All\n"
  98                        "settings of the selected account are copied\n"
  99                        "to a new account that you can modify to fit your\n"
 100                        "needs"));
 101
 102   delete_b = new QPushButton(i18n("De&lete"), parent);
 103   connect(delete_b, SIGNAL(clicked()), SLOT(deleteaccount()));
 104   l111->addWidget(delete_b);
 105   delete_b->setWhatsThis(
 106                   i18n("<p>Deletes the selected account\n\n"
 107                        "<font color=\"red\"><b>Use with care!</b></font>"));
 108
 109   QHBoxLayout *l12 = new QHBoxLayout;
 110   l1->addStretch(1);
 111   l1->addLayout(l12);
 112
 113   QVBoxLayout *l121 = new QVBoxLayout;
 114   l12->addLayout(l121);
 115   l121->addStretch(1);
 116   costlabel = new QLabel(i18n("Phone costs:"), parent);
 117   costlabel->setEnabled(false);
 118   l121->addWidget(costlabel);
 119
 120   costedit = new QLineEdit(parent);
 121   costedit->setFocusPolicy(Qt::NoFocus);
 122   costedit->setFixedHeight(costedit->sizeHint().height());
 123   costedit->setEnabled(false);
 124   l121->addWidget(costedit);
 125   l121->addStretch(1);
 126   QString tmp = i18n("<p>This shows the accumulated phone costs\n"
 127                      "for the selected account.\n"
 128                      "\n"
 129                      "<b>Important</b>: If you have more than one \n"
 130                      "account - beware, this is <b>NOT</b> the sum \n"
 131                      "of the phone costs of all your accounts!");
 132   costlabel->setWhatsThis( tmp);
 133   costedit->setWhatsThis( tmp);
 134
 135   vollabel = new QLabel(i18n("Volume:"), parent);
 136   vollabel->setEnabled(false);
 137   l121->addWidget(vollabel);
 138
 139   voledit = new QLineEdit(parent);
 140   voledit->setObjectName( "voledit" );
 141   voledit->setFocusPolicy(Qt::NoFocus);
 142   voledit->setFixedHeight(voledit->sizeHint().height());
 143   voledit->setEnabled(false);
 144   l121->addWidget(voledit);
 145   tmp = i18n("<p>This shows the number of bytes transferred\n"
 146              "for the selected account (not for all of your\n"
 147              "accounts. You can select what to display in\n"
 148              "the accounting dialog.\n"
 149              "\n"
 150              "<a href=\"#volaccounting\">More on volume accounting</a>");
 151
 152   vollabel->setWhatsThis(tmp);
 153   voledit->setWhatsThis( tmp);
 154
 155   QVBoxLayout *l122 = new QVBoxLayout;
 156   l12->addStretch(1);
 157   l12->addLayout(l122);
 158
 159   l122->addStretch(1);
 160   reset = new QPushButton(i18n("&Reset..."), parent);
 161   reset->setEnabled(false);
 162   connect(reset, SIGNAL(clicked()),
 163           this, SLOT(resetClicked()));
 164   l122->addWidget(reset);
 165
 166   log = new QPushButton(i18n("&View Logs"), parent);
 167   connect(log, SIGNAL(clicked()),
 168           this, SLOT(viewLogClicked()));
 169   l122->addWidget(log);
 170   l122->addStretch(1);
 171
 172   //load up account list from gppdata to the list box
 173   if(gpppdata.accountCount() > 0) {
 174     for(int i=0; i <= gpppdata.accountCount()-1; i++) {
 175       gpppdata.setAccountByIndex(i);
 176       accountlist_l->insertItem(gpppdata.accname());
 177     }
 178   }
 179
 180   slotListBoxSelect(accountlist_l->currentItem());
 181
 182   l1->activate();
 183 }
 184
 185
 186
 187 void AccountWidget::slotListBoxSelect(int idx) {
 188   delete_b->setEnabled((bool)(idx != -1));
 189   edit_b->setEnabled((bool)(idx != -1));
 190   copy_b->setEnabled((bool)(idx != -1));
 191   if(idx!=-1) {
 192     QString account = gpppdata.accname();
 193     gpppdata.setAccountByIndex(accountlist_l->currentItem());
 194     reset->setEnabled(true);
 195     costlabel->setEnabled(true);
 196     costedit->setEnabled(true);
 197     costedit->setText(AccountingBase::getCosts(accountlist_l->text(accountlist_l->currentItem())));
 198
 199     vollabel->setEnabled(true);
 200     voledit->setEnabled(true);
 201     int bytes = gpppdata.totalBytes();
 202     voledit->setText(prettyPrintVolume(bytes));
 203     gpppdata.setAccount(account);
 204  } else{
 205     reset->setEnabled(false);
 206     costlabel->setEnabled(false);
 207     costedit->setText("");
 208     costedit->setEnabled(false);
 209     vollabel->setEnabled(false);
 210     voledit->setText("");
 211     voledit->setEnabled(false);
 212   }
 213 }
 214
 215
 216 void AccountWidget::viewLogClicked(){
 217
 218     QApplication::flush();
 219     if(fork() == 0) {
 220       if (setgid(getgid()) < 0 && errno != EPERM)
 221         _exit(2);
 222       setuid(getuid());
 223       if( geteuid() != getuid() )
 224         _exit(1);
 225       // TODO: use execvp
 226       system("kppplogview -kppp");
 227       _exit(0);
 228     }
 229 }
 230
 231
 232 void AccountWidget::resetClicked(){
 233   if(accountlist_l->currentItem() == -1)
 234     return;
 235
 236   QueryReset dlg(this);
 237   int what = dlg.exec();
 238
 239   if((what & QueryReset::COSTS)) {
 240     emit resetCosts(accountlist_l->text(accountlist_l->currentItem()));
 241     costedit->setText("0");
 242   }
 243
 244   if((what & QueryReset::VOLUME)) {
 245     emit resetVolume(accountlist_l->text(accountlist_l->currentItem()));
 246     voledit->setText(prettyPrintVolume(0));
 247   }
 248 }
 249
 250
 251 void AccountWidget::editaccount() {
 252   gpppdata.setAccount(accountlist_l->text(accountlist_l->currentItem()));
 253
 254   int result = doTab();
 255
 256   if(result == QDialog::Accepted) {
 257     accountlist_l->changeItem(gpppdata.accname(),accountlist_l->currentItem());
 258     emit resetaccounts();
 259     gpppdata.save();
 260   }
 261 }
 262
 263
 264 void AccountWidget::newaccount() {
 265   if(accountlist_l->count() == MAX_ACCOUNTS) {
 266       KMessageBox::sorry(this, i18n("Maximum number of accounts reached."));
 267     return;
 268   }
 269
 270   int result;
 271   int query = KMessageBox::questionYesNoCancel(this,
 272    i18n("Do you want to use the wizard to create the new account or the "
 273         "standard, dialog-based setup?\n"
 274         "The wizard is easier and sufficient in most cases. If you need "
 275         "very special settings, you might want to try the standard, "
 276                 "dialog-based setup."),
 277                 i18n("Create New Account"),
 278                 KGuiItem(i18n("&Wizard")), KGuiItem(i18n("&Manual Setup")));
 279
 280   switch(query) {
 281   case KMessageBox::Yes:
 282     {
 283       if (gpppdata.newaccount() == -1)
 284         return;
 285       ProviderDB pdb(this);
 286       result = pdb.exec();
 287       break;
 288     }
 289   case KMessageBox::No:
 290     if (gpppdata.newaccount() == -1)
 291       return;
 292     result = doTab();
 293     break;
 294   default:
 295     return;
 296   }
 297
 298   if(result == QDialog::Accepted) {
 299     accountlist_l->insertItem(gpppdata.accname());
 300     accountlist_l->setSelected(accountlist_l->findItem(gpppdata.accname()),
 301                                true);
 302     emit resetaccounts();
 303     gpppdata.save();
 304   } else
 305     gpppdata.deleteAccount();
 306 }
 307
 308
 309 void AccountWidget::copyaccount() {
 310   if(accountlist_l->count() == MAX_ACCOUNTS) {
 311     KMessageBox::sorry(this, i18n("Maximum number of accounts reached."));
 312     return;
 313   }
 314
 315   if(accountlist_l->currentItem()<0) {
 316     KMessageBox::sorry(this, i18n("No account selected."));
 317     return;
 318   }
 319
 320   gpppdata.copyaccount(accountlist_l->currentItem());
 321
 322   accountlist_l->insertItem(gpppdata.accname());
 323   emit resetaccounts();
 324   gpppdata.save();
 325 }
 326
 327
 328 void AccountWidget::deleteaccount() {
 329
 330   QString s = i18n("Are you sure you want to delete\nthe account \"%1\"?",
 331      accountlist_l->text(accountlist_l->currentItem()));
 332
 333   if(KMessageBox::warningYesNo(this, s, i18n("Confirm"), KGuiItem(i18n("Delete"), "edit-delete"), KStandardGuiItem::cancel()) != KMessageBox::Yes)
 334     return;
 335
 336   if(gpppdata.deleteAccount(accountlist_l->text(accountlist_l->currentItem())))
 337     accountlist_l->removeItem(accountlist_l->currentItem());
 338
 339   emit resetaccounts();
 340   gpppdata.save();
 341
 342   slotListBoxSelect(accountlist_l->currentItem());
 343
 344 }
 345
 346
 347 int AccountWidget::doTab(){
 348   tabWindow = new KPageDialog( this );
 349   tabWindow->setFaceType( KPageDialog::Tabbed );
 350   tabWindow->setButtons( KDialog::Ok|KDialog::Cancel );
 351   tabWindow->setDefaultButton( KDialog::Ok );
 352   tabWindow->setModal( true );
 353   KWindowSystem::setIcons(tabWindow->winId(), qApp->windowIcon().pixmap(IconSize(KIconLoader::Desktop),IconSize(KIconLoader::Desktop)), qApp->windowIcon().pixmap(IconSize(KIconLoader::Small),IconSize(KIconLoader::Small)));
 354   bool isnewaccount;
 355
 356   if(gpppdata.accname().isEmpty()) {
 357     tabWindow->setCaption(i18n("New Account"));
 358     isnewaccount = true;
 359   } else {
 360     QString tit = i18n("Edit Account: ");
 361     tit += gpppdata.accname();
 362     tabWindow->setCaption(tit);
 363     isnewaccount = false;
 364   }
 365
 366   QFrame * frame = new QFrame();
 367   KPageWidgetItem *pageItem = new KPageWidgetItem( frame, i18n("Dial") );
 368   pageItem->setHeader( i18n("Dial Setup") );
 369   tabWindow->addPage( pageItem );
 370   dial_w = new DialWidget(frame, isnewaccount);
 371
 372
 373   frame = new QFrame();
 374   pageItem = new KPageWidgetItem( frame, i18n("IP") );
 375   pageItem->setHeader( i18n("IP Setup") );
 376   tabWindow->addPage( pageItem );
 377   ip_w = new IPWidget(frame, isnewaccount);
 378
 379   frame = new QFrame();
 380   pageItem = new KPageWidgetItem( frame, i18n("Gateway") );
 381   pageItem->setHeader( i18n("Gateway Setup") );
 382   tabWindow->addPage( pageItem );
 383   gateway_w = new GatewayWidget(frame, isnewaccount);
 384
 385   frame = new QFrame();
 386   pageItem = new KPageWidgetItem( frame, i18n("DNS") );
 387   pageItem->setHeader( i18n("DNS Servers") );
 388   tabWindow->addPage( pageItem );
 389   dns_w = new DNSWidget(frame, isnewaccount);
 390
 391   frame = new QFrame();
 392   pageItem = new KPageWidgetItem( frame, i18n("Login Script") );
 393   pageItem->setHeader( i18n("Edit Login Script") );
 394   tabWindow->addPage( pageItem );
 395   script_w = new ScriptWidget(frame, isnewaccount);
 396
 397
 398   frame = new QFrame();
 399   pageItem = new KPageWidgetItem( frame, i18n("Execute") );
 400   pageItem->setHeader( i18n("Execute Programs") );
 401   tabWindow->addPage( pageItem );
 402   ExecWidget *exec_w = new ExecWidget(frame, isnewaccount);
 403
 404   frame = new QFrame();
 405   pageItem = new KPageWidgetItem( frame, i18n("Accounting") );
 406   tabWindow->addPage( pageItem );
 407
 408   acct = new AccountingSelector(frame, isnewaccount);
 409
 410   int result = 0;
 411   bool ok = false;
 412   while (!ok){
 413
 414     result = tabWindow->exec();
 415     ok = true;
 416
 417     if(result == QDialog::Accepted) {
 418       if (script_w->check()) {
 419           if(dial_w->save()) {
 420                 ip_w->save();
 421                 dns_w->save();
 422                 gateway_w->save();
 423                 script_w->save();
 424                 exec_w->save();
 425                 acct->save();
 426          } else {
 427              // ### add: "and valid"
 428              KMessageBox::error(this, i18n( "You must enter a unique\n"
 429                                             "account name"));
 430                 ok = false;
 431          }
 432       } else {
 433               KMessageBox::error(this, i18n("Login script has unbalanced "
 434                                             "loop Start/End"));
 435               ok = false;
 436       }
 437     }
 438   }
 439
 440  delete tabWindow;
 441  return result;
 442 }
 443
 444
 445 QString AccountWidget::prettyPrintVolume(unsigned int n) {
 446   int idx = 0;
 447   const QString quant[] = {i18n("Byte"), i18n("KiB"),
 448                    i18n("MiB"), i18n("GiB"), QString()};
 449
 450   float n1 = n;
 451   while(n >= 1024 && !quant[idx].isNull()) {
 452     idx++;
 453     n /= 1024;
 454   }
 455
 456   int i = idx;
 457   while(i--)
 458     n1 = n1 / 1024.0;
 459
 460   QString s = KGlobal::locale()->formatNumber( n1, idx==0 ? 0 : 1 );
 461   s += ' ' + quant[idx];
 462   return s;
 463 }
 464
 465
 466 /////////////////////////////////////////////////////////////////////////////
 467 //
 468 // Queries the user what to reset: costs, volume or both
 469 //
 470 /////////////////////////////////////////////////////////////////////////////
 471 QueryReset::QueryReset(QWidget *parent) : KDialog(parent) {
 472   KWindowSystem::setIcons(winId(), qApp->windowIcon().pixmap(IconSize(KIconLoader::Desktop),IconSize(KIconLoader::Desktop)), qApp->windowIcon().pixmap(IconSize(KIconLoader::Small),IconSize(KIconLoader::Small)));
 473   setWindowTitle(i18n("Reset Accounting"));
 474
 475   QWidget *w = new QWidget(this);
 476   setMainWidget(w);
 477   QVBoxLayout *tl = new QVBoxLayout;
 478   w->setLayout(tl);
 479   tl->setSpacing(0);
 480   tl->setMargin(0);
 481
 482   QGroupBox *f = new QGroupBox(i18n("What to Reset"));
 483   tl->addWidget(f);
 484
 485   QVBoxLayout *l1 = new QVBoxLayout;
 486   f->setLayout(l1);
 487
 488   costs = new QCheckBox(i18n("Reset the accumulated p&hone costs"));
 489   costs->setChecked(true);
 490   l1->addWidget(costs);
 491   costs->setWhatsThis( i18n("Check this to set the phone costs\n"
 492                               "to zero. Typically you will want to\n"
 493                               "do this once a month."));
 494
 495   volume = new QCheckBox(i18n("Reset &volume accounting"), f);
 496   volume->setChecked(true);
 497   l1->addWidget(volume);
 498   volume->setWhatsThis( i18n("Check this to set the volume accounting\n"
 499                                "to zero. Typically you will want to do this\n"
 500                                "once a month."));
 501
 502   l1->activate();
 503
 504   // this activates the f-layout and sets minimumSize()
 505   f->show();
 506
 507   tl->addWidget(f);
 508
 509   setButtons(Ok|Cancel);
 510
 511   // TODO: activate if KGroupBox is fixed
 512   //  setFixedSize(sizeHint());
 513 }
 514
 515
 516 void QueryReset::accepted() {
 517   int result = costs->isChecked() ? COSTS : 0;
 518   result += volume->isChecked() ? VOLUME : 0;
 519
 520   done(result);
 521 }
 522
 523 #include "accounts.moc"