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