apps/kdialog/widgets.cpp

   1 //
   2 //  Copyright (C) 1998 Matthias Hoelzer <hoelzer@kde.org>
   3 //  Copyright (C) 2002-2005 David Faure <faure@kde.org>
   4 //
   5 //  This program is free software; you can redistribute it and/or modify
   6 //  it under the terms of the GNU General Public License as published by
   7 //  the Free Software Foundation; either version 2 of the License, or
   8 //  (at your option) any later version.
   9 //
  10 //  This program is distributed in the hope that it will be useful,
  11 //  but WITHOUT ANY WARRANTY; without even the7 implied warranty of
  12 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 //  GNU General Public License for more details.
  14 //
  15 //  You should have received a copy of the GNU General Public License
  16 //  along with this program; if not, write to the Free Software
  17 //  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18 //
  19
  20
  21 // Own
  22 #include "widgets.h"
  23
  24 // Qt
  25 #include <QtCore/QFile>
  26 #include <QtGui/QDesktopWidget>
  27 #include <QtCore/QTextStream>
  28 #include <QtGui/QTextCursor>
  29 #include <QtGui/QLabel>
  30
  31 // KDE
  32 #include <klocale.h>
  33 #include <kmessagebox.h>
  34 #include <kinputdialog.h>
  35 #include <kpassworddialog.h>
  36 #include <kcombobox.h>
  37 #include <kdebug.h>
  38 #include <kapplication.h>
  39 #include <kcmdlineargs.h>
  40 #include <ktextedit.h>
  41 #include <kvbox.h>
  42
  43 // Local
  44 #include "klistboxdialog.h"
  45 #include "progressdialog.h"
  46
  47
  48 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
  49 #include <netwm.h>
  50 #endif
  51
  52 void Widgets::handleXGeometry(QWidget * dlg)
  53 {
  54 #ifdef Q_WS_X11
  55         QString geometry;
  56         KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
  57         if (args && args->isSet("geometry"))
  58                 geometry = args->getOption("geometry");
  59     if ( ! geometry.isEmpty()) {
  60         int x, y;
  61         int w, h;
  62         int m = XParseGeometry( geometry.toLatin1(), &x, &y, (unsigned int*)&w, (unsigned int*)&h);
  63         if ( (m & XNegative) )
  64             x = KApplication::desktop()->width()  + x - w;
  65         if ( (m & YNegative) )
  66             y = KApplication::desktop()->height() + y - h;
  67         dlg->setGeometry(x, y, w, h);
  68         // kDebug() << "x: " << x << "  y: " << y << "  w: " << w << "  h: " << h;
  69     }
  70 #endif
  71 }
  72
  73 bool Widgets::inputBox(QWidget *parent, const QString& title, const QString& text, const QString& init, QString &result)
  74 {
  75   bool ok;
  76   QString str = KInputDialog::getText( title, text, init, &ok, parent, 0, 0, QString() );
  77   if ( ok )
  78     result = str;
  79   return ok;
  80 }
  81
  82 bool Widgets::passwordBox(QWidget *parent, const QString& title, const QString& text, QString &result)
  83 {
  84   KPasswordDialog dlg( parent );
  85   kapp->setTopWidget( &dlg );
  86   dlg.setCaption(title);
  87   dlg.setPrompt(text);
  88
  89   handleXGeometry(&dlg);
  90
  91   bool retcode = (dlg.exec() == QDialog::Accepted);
  92   if ( retcode )
  93     result = dlg.password();
  94   return retcode;
  95 }
  96
  97 int Widgets::textBox(QWidget *parent, int width, int height, const QString& title, const QString& file)
  98 {
  99 //  KTextBox dlg(parent, 0, true, width, height, file);
 100   KDialog dlg( parent );
 101   dlg.setCaption( title );
 102   dlg.setButtons( KDialog::Ok );
 103   dlg.setModal( true );
 104
 105   kapp->setTopWidget( &dlg );
 106   KVBox* vbox = new KVBox(&dlg);
 107   dlg.setMainWidget(vbox);
 108
 109   KTextEdit *edit = new KTextEdit( vbox );
 110   edit->setReadOnly(true);
 111
 112   QFile f(file);
 113   if (!f.open(QIODevice::ReadOnly))
 114   {
 115     kError() << i18n("kdialog: could not open file ") << file << endl;
 116     return -1;
 117   }
 118   QTextStream s(&f);
 119
 120   while (!s.atEnd())
 121     edit->append(s.readLine());
 122
 123   edit->setTextCursor(QTextCursor(edit->document()));
 124
 125   f.close();
 126
 127   if ( width > 0 && height > 0 )
 128       dlg.setInitialSize( QSize( width, height ) );
 129
 130   handleXGeometry(&dlg);
 131   dlg.setCaption(title);
 132   return (dlg.exec() == KDialog::Accepted) ? 0 : 1;
 133 }
 134
 135 int Widgets::textInputBox(QWidget *parent, int width, int height, const QString& title, const QStringList& args, QString &result)
 136 {
 137 //  KTextBox dlg(parent, 0, true, width, height, file);
 138   KDialog dlg( parent );
 139   dlg.setCaption( title );
 140   dlg.setButtons( KDialog::Ok );
 141   dlg.setModal( true );
 142
 143   kapp->setTopWidget( &dlg );
 144   KVBox* vbox = new KVBox(&dlg);
 145
 146   dlg.setMainWidget(vbox);
 147
 148   if( args.count() > 0 )
 149   {
 150     QLabel *label = new QLabel(vbox);
 151     label->setText(args[0]);
 152   }
 153
 154   KTextEdit *edit = new KTextEdit( vbox );
 155   edit->setReadOnly(false);
 156   edit->setFocus();
 157
 158   if( args.count() > 1 )
 159     edit->insertPlainText( args[1] );
 160
 161   if ( width > 0 && height > 0 )
 162     dlg.setInitialSize( QSize( width, height ) );
 163
 164   handleXGeometry(&dlg);
 165   dlg.setCaption(title);
 166   dlg.exec();
 167   result = edit->toPlainText().toLocal8Bit();
 168   return 0;
 169 }
 170
 171 bool Widgets::comboBox(QWidget *parent, const QString& title, const QString& text, const QStringList& args,
 172                        const QString& defaultEntry, QString &result)
 173 {
 174   KDialog dlg( parent );
 175   kapp->setTopWidget( &dlg );
 176   dlg.setCaption( title );
 177   dlg.setButtons( KDialog::Ok|KDialog::Cancel );
 178   dlg.setModal( true );
 179   dlg.setDefaultButton( KDialog::Ok );
 180
 181   KVBox* vbox = new KVBox( &dlg );
 182   dlg.setMainWidget( vbox );
 183
 184   QLabel label (vbox);
 185   label.setText (text);
 186   KComboBox combo (vbox);
 187   combo.insertItems (0, args);
 188   combo.setCurrentIndex( combo.findText( defaultEntry ) );
 189
 190   handleXGeometry(&dlg);
 191
 192   bool retcode = (dlg.exec() == QDialog::Accepted);
 193
 194   if (retcode)
 195     result = combo.currentText();
 196
 197   return retcode;
 198 }
 199
 200 bool Widgets::listBox(QWidget *parent, const QString& title, const QString& text, const QStringList& args,
 201                       const QString& defaultEntry, QString &result)
 202 {
 203   KListBoxDialog box(text,parent);
 204
 205   kapp->setTopWidget( &box );
 206   box.setCaption(title);
 207
 208   for (int i = 0; i+1<args.count(); i += 2) {
 209     box.insertItem(args[i+1]);
 210   }
 211   box.setCurrentItem( defaultEntry );
 212
 213   handleXGeometry(&box);
 214
 215   bool retcode = (box.exec() == QDialog::Accepted);
 216   if ( retcode )
 217     result = args[ box.currentItem()*2 ];
 218   return retcode;
 219 }
 220
 221
 222 bool Widgets::checkList(QWidget *parent, const QString& title, const QString& text, const QStringList& args, bool separateOutput, QStringList &result)
 223 {
 224   QStringList entries, tags;
 225   QString rs;
 226
 227   result.clear();
 228
 229   KListBoxDialog box(text,parent);
 230
 231   QListWidget &table = box.getTable();
 232
 233   kapp->setTopWidget( &box );
 234   box.setCaption(title);
 235
 236   for (int i=0; i+2<args.count(); i += 3) {
 237     tags.append(args[i]);
 238     entries.append(args[i+1]);
 239   }
 240
 241   table.addItems(entries);
 242   table.setSelectionMode(QListWidget::MultiSelection);
 243   table.setCurrentItem(0); // This is to circumvent a Qt bug
 244
 245   for (int i=0; i+2<args.count(); i += 3) {
 246     table.item( i/3 )->setSelected( args[i+2] == QLatin1String("on") );
 247   }
 248
 249   handleXGeometry(&box);
 250
 251   bool retcode = (box.exec() == QDialog::Accepted);
 252
 253   if ( retcode ) {
 254     if (separateOutput) {
 255       for (int i=0; i<table.count(); i++)
 256         if (table.item(i)->isSelected())
 257           result.append(tags[i]);
 258     } else {
 259       for (int i=0; i<table.count(); i++)
 260         if (table.item(i)->isSelected())
 261           rs += QLatin1String("\"") + tags[i] + QLatin1String("\" ");
 262       result.append(rs);
 263     }
 264   }
 265   return retcode;
 266 }
 267
 268
 269 bool Widgets::radioBox(QWidget *parent, const QString& title, const QString& text, const QStringList& args, QString &result)
 270 {
 271   QStringList entries, tags;
 272
 273   KListBoxDialog box(text,parent);
 274
 275   QListWidget &table = box.getTable();
 276
 277   kapp->setTopWidget( &box );
 278   box.setCaption(title);
 279
 280   for (int i=0; i+2<args.count(); i += 3) {
 281     tags.append(args[i]);
 282     entries.append(args[i+1]);
 283   }
 284
 285   table.addItems(entries);
 286
 287   for (int i=0; i+2<args.count(); i += 3) {
 288     table.item( i/3 )->setSelected( args[i+2] == QLatin1String("on") );
 289   }
 290
 291   handleXGeometry(&box);
 292
 293   bool retcode = (box.exec() == QDialog::Accepted);
 294   if ( retcode )
 295     result = tags[ table.currentRow() ];
 296   return retcode;
 297 }
 298
 299 bool Widgets::progressBar(QWidget *parent, const QString& title, const QString& text, int totalSteps)
 300 {
 301   ProgressDialog dlg( parent, title, text, totalSteps );
 302   kapp->setTopWidget( &dlg );
 303   dlg.setCaption( title );
 304   handleXGeometry(&dlg);
 305   dlg.exec();
 306   return dlg.wasCancelled();
 307 }