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 #include <kdatepicker.h>
  24
  25 // Qt
  26 #include <QtCore/QFile>
  27 #include <QtGui/QDesktopWidget>
  28 #include <QtCore/QTextStream>
  29 #include <QtGui/QTextCursor>
  30 #include <QtGui/QLabel>
  31
  32 // KDE
  33 #include <klocale.h>
  34 #include <kmessagebox.h>
  35 #include <kinputdialog.h>
  36 #include <kpassworddialog.h>
  37 #include <kcombobox.h>
  38 #include <kdebug.h>
  39 #include <kapplication.h>
  40 #include <kcmdlineargs.h>
  41 #include <ktextedit.h>
  42 #include <kvbox.h>
  43
  44 // Local
  45 #include "klistboxdialog.h"
  46 #include "progressdialog.h"
  47
  48
  49 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
  50 #include <netwm.h>
  51 #endif
  52
  53 void Widgets::handleXGeometry(QWidget * dlg)
  54 {
  55 #ifdef Q_WS_X11
  56         QString geometry;
  57         KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
  58         if (args && args->isSet("geometry"))
  59                 geometry = args->getOption("geometry");
  60     if ( ! geometry.isEmpty()) {
  61         int x, y;
  62         int w, h;
  63         int m = XParseGeometry( geometry.toLatin1(), &x, &y, (unsigned int*)&w, (unsigned int*)&h);
  64         if ( (m & XNegative) )
  65             x = KApplication::desktop()->width()  + x - w;
  66         if ( (m & YNegative) )
  67             y = KApplication::desktop()->height() + y - h;
  68         dlg->setGeometry(x, y, w, h);
  69         // kDebug() << "x: " << x << "  y: " << y << "  w: " << w << "  h: " << h;
  70     }
  71 #endif
  72 }
  73
  74 bool Widgets::inputBox(QWidget *parent, const QString& title, const QString& text, const QString& init, QString &result)
  75 {
  76   bool ok;
  77   QString str = KInputDialog::getText( title, text, init, &ok, parent, 0, 0, QString() );
  78   if ( ok )
  79     result = str;
  80   return ok;
  81 }
  82
  83 bool Widgets::passwordBox(QWidget *parent, const QString& title, const QString& text, QString &result)
  84 {
  85   KPasswordDialog dlg( parent );
  86   kapp->setTopWidget( &dlg );
  87   dlg.setCaption(title);
  88   dlg.setPrompt(text);
  89
  90   handleXGeometry(&dlg);
  91
  92   bool retcode = (dlg.exec() == QDialog::Accepted);
  93   if ( retcode )
  94     result = dlg.password();
  95   return retcode;
  96 }
  97
  98 int Widgets::textBox(QWidget *parent, int width, int height, const QString& title, const QString& file)
  99 {
 100 //  KTextBox dlg(parent, 0, true, width, height, file);
 101   KDialog dlg( parent );
 102   dlg.setCaption( title );
 103   dlg.setButtons( KDialog::Ok );
 104   dlg.setModal( true );
 105
 106   kapp->setTopWidget( &dlg );
 107   KVBox* vbox = new KVBox(&dlg);
 108   dlg.setMainWidget(vbox);
 109
 110   KTextEdit *edit = new KTextEdit( vbox );
 111   edit->setReadOnly(true);
 112
 113   QFile f(file);
 114   if (!f.open(QIODevice::ReadOnly))
 115   {
 116     kError() << i18n("kdialog: could not open file %1", file) << endl;
 117     return -1;
 118   }
 119   QTextStream s(&f);
 120
 121   while (!s.atEnd())
 122     edit->append(s.readLine());
 123
 124   edit->setTextCursor(QTextCursor(edit->document()));
 125
 126   f.close();
 127
 128   if ( width > 0 && height > 0 )
 129       dlg.setInitialSize( QSize( width, height ) );
 130
 131   handleXGeometry(&dlg);
 132   dlg.setCaption(title);
 133   return (dlg.exec() == KDialog::Accepted) ? 0 : 1;
 134 }
 135
 136 int Widgets::textInputBox(QWidget *parent, int width, int height, const QString& title, const QStringList& args, QString &result)
 137 {
 138 //  KTextBox dlg(parent, 0, true, width, height, file);
 139   KDialog dlg( parent );
 140   dlg.setCaption( title );
 141   dlg.setButtons( KDialog::Ok );
 142   dlg.setModal( true );
 143
 144   kapp->setTopWidget( &dlg );
 145   KVBox* vbox = new KVBox(&dlg);
 146
 147   dlg.setMainWidget(vbox);
 148
 149   if( args.count() > 0 )
 150   {
 151     QLabel *label = new QLabel(vbox);
 152     label->setText(args[0]);
 153   }
 154
 155   KTextEdit *edit = new KTextEdit( vbox );
 156   edit->setReadOnly(false);
 157   edit->setFocus();
 158
 159   if( args.count() > 1 )
 160     edit->insertPlainText( args[1] );
 161
 162   if ( width > 0 && height > 0 )
 163     dlg.setInitialSize( QSize( width, height ) );
 164
 165   handleXGeometry(&dlg);
 166   dlg.setCaption(title);
 167   dlg.exec();
 168   result = edit->toPlainText().toLocal8Bit();
 169   return 0;
 170 }
 171
 172 bool Widgets::comboBox(QWidget *parent, const QString& title, const QString& text, const QStringList& args,
 173                        const QString& defaultEntry, QString &result)
 174 {
 175   KDialog dlg( parent );
 176   kapp->setTopWidget( &dlg );
 177   dlg.setCaption( title );
 178   dlg.setButtons( KDialog::Ok|KDialog::Cancel );
 179   dlg.setModal( true );
 180   dlg.setDefaultButton( KDialog::Ok );
 181
 182   KVBox* vbox = new KVBox( &dlg );
 183   dlg.setMainWidget( vbox );
 184
 185   QLabel label (vbox);
 186   label.setText (text);
 187   KComboBox combo (vbox);
 188   combo.insertItems (0, args);
 189   combo.setCurrentIndex( combo.findText( defaultEntry ) );
 190
 191   handleXGeometry(&dlg);
 192
 193   bool retcode = (dlg.exec() == QDialog::Accepted);
 194
 195   if (retcode)
 196     result = combo.currentText();
 197
 198   return retcode;
 199 }
 200
 201 bool Widgets::listBox(QWidget *parent, const QString& title, const QString& text, const QStringList& args,
 202                       const QString& defaultEntry, QString &result)
 203 {
 204   KListBoxDialog box(text,parent);
 205
 206   kapp->setTopWidget( &box );
 207   box.setCaption(title);
 208
 209   for (int i = 0; i+1<args.count(); i += 2) {
 210     box.insertItem(args[i+1]);
 211   }
 212   box.setCurrentItem( defaultEntry );
 213
 214   handleXGeometry(&box);
 215
 216   bool retcode = (box.exec() == QDialog::Accepted);
 217   if ( retcode )
 218     result = args[ box.currentItem()*2 ];
 219   return retcode;
 220 }
 221
 222
 223 bool Widgets::checkList(QWidget *parent, const QString& title, const QString& text, const QStringList& args, bool separateOutput, QStringList &result)
 224 {
 225   QStringList entries, tags;
 226   QString rs;
 227
 228   result.clear();
 229
 230   KListBoxDialog box(text,parent);
 231
 232   QListWidget &table = box.getTable();
 233
 234   kapp->setTopWidget( &box );
 235   box.setCaption(title);
 236
 237   for (int i=0; i+2<args.count(); i += 3) {
 238     tags.append(args[i]);
 239     entries.append(args[i+1]);
 240   }
 241
 242   table.addItems(entries);
 243   table.setSelectionMode(QListWidget::MultiSelection);
 244   table.setCurrentItem(0); // This is to circumvent a Qt bug
 245
 246   for (int i=0; i+2<args.count(); i += 3) {
 247     table.item( i/3 )->setSelected( args[i+2] == QLatin1String("on") );
 248   }
 249
 250   handleXGeometry(&box);
 251
 252   bool retcode = (box.exec() == QDialog::Accepted);
 253
 254   if ( retcode ) {
 255     if (separateOutput) {
 256       for (int i=0; i<table.count(); i++)
 257         if (table.item(i)->isSelected())
 258           result.append(tags[i]);
 259     } else {
 260       for (int i=0; i<table.count(); i++)
 261         if (table.item(i)->isSelected())
 262           rs += QLatin1String("\"") + tags[i] + QLatin1String("\" ");
 263       result.append(rs);
 264     }
 265   }
 266   return retcode;
 267 }
 268
 269
 270 bool Widgets::radioBox(QWidget *parent, const QString& title, const QString& text, const QStringList& args, QString &result)
 271 {
 272   QStringList entries, tags;
 273
 274   KListBoxDialog box(text,parent);
 275
 276   QListWidget &table = box.getTable();
 277
 278   kapp->setTopWidget( &box );
 279   box.setCaption(title);
 280
 281   for (int i=0; i+2<args.count(); i += 3) {
 282     tags.append(args[i]);
 283     entries.append(args[i+1]);
 284   }
 285
 286   table.addItems(entries);
 287
 288   for (int i=0; i+2<args.count(); i += 3) {
 289     table.item( i/3 )->setSelected( args[i+2] == QLatin1String("on") );
 290   }
 291
 292   handleXGeometry(&box);
 293
 294   bool retcode = (box.exec() == QDialog::Accepted);
 295   if ( retcode )
 296     result = tags[ table.currentRow() ];
 297   return retcode;
 298 }
 299
 300 bool Widgets::progressBar(QWidget *parent, const QString& title, const QString& text, int totalSteps)
 301 {
 302   ProgressDialog dlg( parent, title, text, totalSteps );
 303   kapp->setTopWidget( &dlg );
 304   dlg.setCaption( title );
 305   handleXGeometry(&dlg);
 306   dlg.exec();
 307   return dlg.wasCancelled();
 308 }
 309
 310
 311 bool Widgets::slider( QWidget *parent, const QString& title, const QString& text, int minValue, int maxValue, int step, int &result )
 312 {
 313     KDialog dlg( parent );
 314     kapp->setTopWidget( &dlg );
 315     dlg.setCaption( title );
 316     dlg.setButtons( KDialog::Ok|KDialog::Cancel );
 317     dlg.setModal( true );
 318     dlg.setDefaultButton( KDialog::Ok );
 319
 320     KVBox* vbox = new KVBox( &dlg );
 321     dlg.setMainWidget( vbox );
 322
 323     QLabel label (vbox);
 324     label.setText (text);
 325     QSlider slider (vbox);
 326     slider.setMinimum( minValue );
 327     slider.setMaximum( maxValue );
 328     slider.setSingleStep( step );
 329     slider.setTickPosition ( QSlider::TicksAbove );
 330     slider.setOrientation( Qt::Horizontal );
 331     handleXGeometry(&dlg);
 332
 333     bool retcode = (dlg.exec() == QDialog::Accepted);
 334
 335     if (retcode)
 336         result = slider.value();
 337
 338     return retcode;
 339 }
 340
 341 bool Widgets::calendar( QWidget *parent, const QString &title, const QString &text, QDate & result )
 342 {
 343     KDialog dlg( parent );
 344     kapp->setTopWidget( &dlg );
 345     dlg.setCaption( title );
 346     dlg.setButtons( KDialog::Ok|KDialog::Cancel );
 347     dlg.setModal( true );
 348     dlg.setDefaultButton( KDialog::Ok );
 349
 350     KVBox* vbox = new KVBox( &dlg );
 351     dlg.setMainWidget( vbox );
 352
 353     QLabel label (vbox);
 354     label.setText (text);
 355     KDatePicker dateWidget( vbox );
 356     handleXGeometry(&dlg);
 357
 358     bool retcode = (dlg.exec() == QDialog::Accepted);
 359
 360     if (retcode)
 361         result = dateWidget.date();
 362
 363     return retcode;
 364 }