kppp/acctselect.cpp

   1 //---------------------------------------------------------------------------
   2 //
   3 //             kPPP: A pppd front end for the KDE project
   4 //
   5 //---------------------------------------------------------------------------
   6 //
   7 // (c) 1997-1998 Bernd Johannes Wuebben <wuebben@kde.org>
   8 // (c) 1997-1999 Mario Weilguni <mweilguni@kde.org>
   9 // (c) 1998-1999 Harri Porten <porten@kde.org>
  10 //
  11 // derived from Jay Painters "ezppp"
  12 //
  13 //---------------------------------------------------------------------------
  14 //
  15 //  $Id$
  16 //
  17 //---------------------------------------------------------------------------
  18 //
  19 //  This program is free software; you can redistribute it and-or
  20 //  modify it under the terms of the GNU Library General Public
  21 //  License as published by the Free Software Foundation; either
  22 //  version 2 of the License, or (at your option) any later version.
  23 //
  24 //  This program is distributed in the hope that it will be useful,
  25 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  26 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  27 //  Library General Public License for more details.
  28 //
  29 //  You should have received a copy of the GNU Library General Public
  30 //  License along with this program; if not, write to the Free
  31 //  Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  32 //
  33 //---------------------------------------------------------------------------
  34
  35
  36 #include <qcombobox.h>
  37 #include <qlabel.h>
  38 //Added by qt3to4:
  39 #include <QVBoxLayout>
  40 #include <QFrame>
  41 #include <QHBoxLayout>
  42 #include <kurllabel.h>
  43 #include <qlayout.h>
  44 #include <q3listview.h>
  45 #include <qdir.h>
  46 #include <qregexp.h>
  47 #include <qmatrix.h>
  48 #include <qcheckbox.h>
  49 #include <kdialog.h>
  50 #include <kstandarddirs.h>
  51 #include <klocale.h>
  52 #include <kiconloader.h>
  53 #include <krun.h>
  54
  55 #include "acctselect.h"
  56 #include "pppdata.h"
  57
  58
  59 AccountingSelector::AccountingSelector(QWidget *parent, bool _isnewaccount, const char *name)
  60   :  QWidget(parent),
  61     isnewaccount(_isnewaccount)
  62 {
  63   setObjectName(name);
  64
  65   QVBoxLayout *l1 = new QVBoxLayout(parent);
  66   l1->setSpacing(KDialog::spacingHint());
  67   l1->setMargin(0);
  68
  69   enable_accounting = new QCheckBox(i18n("&Enable accounting"), parent);
  70   l1->addWidget(enable_accounting, 1);
  71   connect(enable_accounting, SIGNAL(toggled(bool)), this, SLOT(enableItems(bool)));
  72
  73   // insert the tree widget
  74   tl = new Q3ListView(parent, "treewidget");
  75
  76   connect(tl, SIGNAL(selectionChanged(Q3ListViewItem*)), this,
  77           SLOT(slotSelectionChanged(Q3ListViewItem*)));
  78   tl->setMinimumSize(220, 200);
  79   l1->addWidget(tl, 1);
  80
  81   KUrlLabel *up = new KUrlLabel(parent);
  82   up->setText(i18n("Check for rule updates"));
  83   up->setUrl("http://developer.kde.org/~kppp/rules.html");
  84   connect(up, SIGNAL(leftClickedUrl(const QString&)), SLOT(openUrl(const QString&)));
  85
  86   l1->addWidget(up, 1);
  87
  88   // label to display the currently selected ruleset
  89   QHBoxLayout *l11 = new QHBoxLayout;
  90   l1->addSpacing(10);
  91   l1->addLayout(l11);
  92   QLabel *lsel = new QLabel(i18n("Selected:"), parent);
  93   selected = new QLabel(parent);
  94   selected->setFrameStyle(QFrame::Sunken | QFrame::WinPanel);
  95   selected->setLineWidth(1);
  96   selected->setFixedHeight(selected->sizeHint().height() + 16);
  97   l11->addWidget(lsel, 0);
  98   l11->addSpacing(10);
  99   l11->addWidget(selected, 1);
 100
 101   // volume accounting
 102   l1->addStretch(1);
 103   QHBoxLayout *l12 = new QHBoxLayout;
 104   l1->addLayout(l12);
 105   QLabel *usevol_l = new QLabel(i18n("Volume accounting:"), parent);
 106   use_vol = new QComboBox(parent);
 107   use_vol->insertItem(0, i18n("No Accounting"));
 108   use_vol->insertItem(1, i18n("Bytes In"));
 109   use_vol->insertItem(2, i18n("Bytes Out"));
 110   use_vol->insertItem(3, i18n("Bytes In & Out"));
 111   use_vol->setCurrentIndex(gpppdata.VolAcctEnabled());
 112   l12->addWidget(usevol_l);
 113   l12->addWidget(use_vol);
 114
 115   // load the pmfolder pixmap from KDEdir
 116   pmfolder = UserIcon("folder");
 117
 118   // scale the pixmap
 119   if(pmfolder.width() > 0) {
 120     QMatrix wm;
 121     wm.scale(16.0/pmfolder.width(), 16.0/pmfolder.width());
 122     pmfolder = pmfolder.transformed(wm);
 123   }
 124
 125   // load the pmfolder pixmap from KDEdir
 126   pmfile = UserIcon("phone");
 127
 128   // scale the pixmap
 129   if(pmfile.width() > 0) {
 130     QMatrix wm;
 131     wm.scale(16.0/pmfile.width(), 16.0/pmfile.width());
 132     pmfile = pmfile.transformed(wm);
 133   }
 134
 135   enable_accounting->setChecked(gpppdata.AcctEnabled());
 136
 137   setupTreeWidget();
 138
 139   l1->activate();
 140 }
 141
 142
 143 QString AccountingSelector::fileNameToName(QString s) {
 144
 145   s.replace('_', " ");
 146   return KUrl::decode_string(s);
 147
 148 }
 149
 150
 151 QString AccountingSelector::nameToFileName(QString s) {
 152
 153   s.replace(' ', "_");
 154   return s;
 155
 156 }
 157
 158 Q3ListViewItem *AccountingSelector::findByName(QString name)
 159 {
 160   Q3ListViewItem *ch = tl->firstChild();
 161   while(ch) {
 162     if(ch->text(0) == name)
 163       return ch;
 164     ch = ch->nextSibling();
 165   }
 166   return 0;
 167 }
 168
 169
 170 void AccountingSelector::insertDir(QDir d, Q3ListViewItem *root) {
 171
 172   Q3ListViewItem* tli = 0;
 173
 174   // sanity check
 175   if(!d.exists() || !d.isReadable())
 176     return;
 177
 178
 179   // set up filter
 180   QStringList filters;
 181   filters << "*.rst";
 182   d.setNameFilters(filters);
 183   d.setFilter(QDir::Files);
 184   d.setSorting(QDir::Name);
 185
 186   // read the list of files
 187   const QFileInfoList list = d.entryInfoList();
 188   QFileInfoList::const_iterator it = list.begin();
 189   QFileInfoList::const_iterator itEnd = list.end();
 190   QFileInfo fi;
 191
 192   // traverse the list and insert into the widget
 193   while(it != itEnd) {
 194     fi = *it;
 195
 196     QString samename = fi.fileName();
 197
 198     Q3ListViewItem *i = findByName(samename);
 199
 200     // skip this file if already in tree
 201     if(i)
 202       continue;
 203
 204     // check if this is the file we should mark
 205     QString name = fileNameToName(fi.completeBaseName());
 206     if(root)
 207       tli = new Q3ListViewItem(root, name);
 208     else
 209       tli = new Q3ListViewItem(tl, name);
 210
 211     tli->setPixmap(0, pmfile);
 212
 213     // check if this is the item we are searching for
 214     // (only in "Edit"-mode, not in "New"-mode
 215     if(!isnewaccount && !edit_s.isEmpty() &&
 216        (edit_s == QString(fi.filePath()).right(edit_s.length()))) {
 217       edit_item = tli;
 218     }
 219     ++it;
 220   }
 221
 222   // set up a filter for the directories
 223   d.setFilter(QDir::Dirs);
 224   filters.clear();
 225   filters << "*";
 226   d.setNameFilters(filters);
 227   const QFileInfoList dlist = d.entryInfoList();
 228   QFileInfoList::const_iterator dit= dlist.begin();
 229   QFileInfoList::const_iterator ditEnd = dlist.end();
 230
 231   while(dit != ditEnd) {
 232     fi = *dit;
 233     // skip "." and ".." directories
 234     if(fi.fileName().left(1) != ".") {
 235       // convert to human-readable name
 236       QString name = fileNameToName(fi.fileName());
 237
 238       // if the tree already has an item with this name,
 239       // skip creation and use this one, otherwise
 240       // create a new entry
 241       Q3ListViewItem *i = findByName(name);
 242       if(!i) {
 243         Q3ListViewItem* item;
 244
 245         if(root)
 246           item = new Q3ListViewItem(root, name);
 247         else
 248           item = new Q3ListViewItem(tl, name);
 249
 250         item->setPixmap(0, pmfolder);
 251
 252         insertDir(QDir(fi.filePath()), item);
 253       } else
 254         insertDir(QDir(fi.filePath()), i);
 255     }
 256     ++dit;
 257   }
 258 }
 259
 260
 261 void AccountingSelector::setupTreeWidget() {
 262   // search the item
 263   edit_item = 0;
 264   if(!isnewaccount) {
 265     edit_s = gpppdata.accountingFile();
 266   }
 267   else
 268     edit_s = "";
 269
 270   tl->addColumn( i18n("Available Rules") );
 271   tl->setColumnWidth(0, 205);
 272   tl->setRootIsDecorated(true);
 273
 274   // look in ~/.kde/share/apps/kppp/Rules and $KDEDIR/share/apps/kppp/Rules
 275   QStringList dirs = KGlobal::dirs()->resourceDirs("appdata");
 276   for (QStringList::ConstIterator it = dirs.begin();
 277        it != dirs.end(); it++) {
 278     insertDir(QDir((*it) + "Rules"), 0);
 279   }
 280
 281   // when mode is "Edit", then hightlight the
 282   // appropriate item
 283   if(!isnewaccount && edit_item) {
 284     tl->setSelected(edit_item, true);
 285     tl->setOpen(edit_item->parent(), true);
 286     tl->ensureItemVisible(edit_item);
 287   }
 288
 289   enableItems(enable_accounting->isChecked());
 290 }
 291
 292
 293 void AccountingSelector::enableItems(bool enabled) {
 294
 295   tl->setEnabled(enabled);
 296
 297   if(!enabled || (!tl->currentItem()))
 298     selected->setText(i18n("(none)"));
 299   else {
 300     Q3ListViewItem* i = tl->currentItem();
 301     QString s;
 302     while(i) {
 303       s = '/' + i->text(0) + s;
 304       i = i->parent();
 305     }
 306     selected->setText(s.mid(1));
 307
 308     s += ".rst";
 309     edit_s = nameToFileName(s);
 310   }
 311 }
 312
 313
 314 void AccountingSelector::slotSelectionChanged(Q3ListViewItem* i) {
 315
 316   if(!i || i->childCount())
 317     return;
 318
 319   if(!enable_accounting->isChecked())
 320     return;
 321
 322   enableItems(true);
 323 }
 324
 325
 326 bool AccountingSelector::save() {
 327
 328   if(enable_accounting->isChecked()) {
 329     gpppdata.setAccountingFile(edit_s);
 330     gpppdata.setAcctEnabled(true);
 331   } else {
 332     gpppdata.setAccountingFile("");
 333     gpppdata.setAcctEnabled(false);
 334   }
 335
 336   gpppdata.setVolAcctEnabled(use_vol->currentIndex());
 337
 338   return true;
 339 }
 340
 341 void AccountingSelector::openUrl(const QString &url) {
 342   new KRun( KUrl( url ),this);
 343 }
 344
 345 #include "acctselect.moc"
 346