kde3support/tests/kdockwidgetdemo.cpp

   1 #include "kdockwidgetdemo.h"
   2
   3 #include <Qt3Support/Q3Header>
   4 #include <QtGui/QToolButton>
   5
   6 #include <Qt3Support/Q3TextView>
   7 #include <QtCore/QFileInfo>
   8 #include <QtCore/QFile>
   9 #include <QtCore/QTextStream>
  10 #include <QtGui/QLabel>
  11 #include <Qt3Support/Q3MultiLineEdit>
  12 #include <QtGui/QKeyEvent>
  13 #include <Qt3Support/Q3PopupMenu>
  14 #include <QtGui/QPushButton>
  15 #include <QtCore/QPoint>
  16 #include <QtGui/QMessageBox>
  17 #include <QtGui/QMacMime>
  18 #include <Qt3Support/Q3StrList>
  19 #include <QtGui/QPainter>
  20 //Added by qt3to4:
  21 #include <QtGui/QPixmap>
  22
  23 #include <kconfiggroup.h>
  24 #include <kaboutdata.h>
  25 #include <kcmdlineargs.h>
  26 #include <kapplication.h>
  27 //#include <kimgio.h>
  28 #include <stdlib.h>
  29
  30 static const char *dir_tree_xpm[] = {
  31 "16 16 8 1",
  32 "  c Gray0",
  33 ". c #000080",
  34 "X c Cyan",
  35 "o c #808000",
  36 "O c Yellow",
  37 "+ c #808080",
  38 "@ c None",
  39 "# c #c1c1c1",
  40 "@@@@@@@@@@@@@@@@",
  41 "@@@+++++@@@@@@@@",
  42 "@@+@O@O@+@@@@@@@",
  43 "@+@O@O@O@++++++@",
  44 "@+@@@@@@@@@@@@o ",
  45 "@+@O@++ +O@O@Oo ",
  46 "@+@@+@X@ +O@O@o ",
  47 "@+@+@X@X@ +O@Oo ",
  48 "@+@+X@X@X o@O@o ",
  49 "@+@+@X@X@ oO@Oo ",
  50 "@+@@+@X@ +ooO@o ",
  51 "@+@O@+  +@..oOo ",
  52 "@+ooooooo.X..oo ",
  53 "@@        .X.. @",
  54 "@@@@@@@@@@@.X.. ",
  55 "@@@@@@@@@@@@.X. "
  56 };
  57
  58 static const char *preview_xpm[] = {
  59 "16 16 6 1",
  60 "  c Gray0",
  61 ". c #000080",
  62 "X c Yellow",
  63 "o c #808080",
  64 "O c None",
  65 "+ c Gray100",
  66 "OOOOOOOOOOOOOOOO",
  67 "OOo     oOOOOOOO",
  68 "Oo  oooo  OOOOOO",
  69 "O  OOOOoo oOOOOO",
  70 "O OOOO++oo OOOOO",
  71 "O OOOO++Oo OOOOO",
  72 "O O+OOOOOo OOOOO",
  73 "O OO+OOOOo OOOOO",
  74 "OooOO+OOo  OOOOO",
  75 "OO oOOOo  + OOOO",
  76 "OOOo     .X+ OOO",
  77 "OOOOOOOOO .X+ OO",
  78 "OOOOOOOOOO .X+ O",
  79 "OOOOOOOOOOO .X O",
  80 "OOOOOOOOOOOO  OO",
  81 "OOOOOOOOOOOOOOOO"
  82 };
  83
  84 SFileDialog::SFileDialog( QString initially, const QStringList& filter, const char* name )
  85 :QDialog(0L)
  86 {
  87   setObjectName(name);
  88   setModal(true);
  89   KConfigGroup config( KGlobal::config(), QLatin1String("SFileDialogData:") + name );
  90   if ( initially.isNull() ){
  91     initially = config.readPathEntry( "InitiallyDir", QDir::currentPath() );
  92   }
  93
  94   QStringList bookmark;
  95   bookmark = config.readEntry( "Bookmarks",QStringList() );
  96
  97   dockManager = new K3DockManager(this);
  98
  99   d_dirView = new K3DockWidget( dockManager, "Dock_DirView", QPixmap(dir_tree_xpm) );
 100   d_dirView->setWindowTitle("Tree");
 101
 102   dirView = new DirectoryView( d_dirView, 0 );
 103   dirView->addColumn( "" );
 104   dirView->header()->hide();
 105   d_dirView->setWidget( dirView );
 106
 107   Directory* root = new Directory( dirView, "/" );
 108   root->setOpen(true);
 109
 110   d_preview = new K3DockWidget( dockManager, "Dock_Preview", QPixmap(preview_xpm) );
 111   d_preview->setWindowTitle("Preview");
 112   preview = new Preview( d_preview );
 113   d_preview->setWidget( preview );
 114
 115   d_fd = new K3DockWidget( dockManager, "Dock_QFileDialog", QPixmap(), this );
 116   fd = new CustomFileDialog( d_fd );
 117   fd->setDir( initially );
 118   fd->setFilters( filter );
 119   fd->setBookmark( bookmark );
 120   fd->setParent( d_fd );
 121   d_fd->setWidget( fd );
 122
 123   connect( dirView, SIGNAL( folderSelected( const QString & ) ), fd, SLOT( setDir2( const QString & ) ) );
 124   connect( fd, SIGNAL( dirEntered( const QString & ) ), dirView, SLOT( setDir( const QString & ) ) );
 125
 126   d_fd->setDockSite( K3DockWidget::DockTop|K3DockWidget::DockLeft|K3DockWidget::DockRight|K3DockWidget::DockBottom );
 127   d_fd->setEnableDocking(K3DockWidget::DockNone);
 128
 129   d_dirView->setEnableDocking(K3DockWidget::DockTop|K3DockWidget::DockLeft|K3DockWidget::DockRight|K3DockWidget::DockBottom|K3DockWidget::DockCenter);
 130   d_preview->setEnableDocking(K3DockWidget::DockTop|K3DockWidget::DockLeft|K3DockWidget::DockRight|K3DockWidget::DockBottom|K3DockWidget::DockCenter);
 131
 132   d_dirView->manualDock( d_fd, K3DockWidget::DockLeft, 20 );
 133   d_preview->manualDock( d_fd, K3DockWidget::DockBottom, 70 );
 134
 135   connect(fd, SIGNAL(fileHighlighted(const QString&)), preview, SLOT(showPreview(const QString&)));
 136   connect(fd, SIGNAL(signalDone(int)), this, SLOT(done(int)));
 137
 138   connect(fd, SIGNAL(dirEntered(const QString&)), this, SLOT(changeDir(const QString&)));
 139   connect(dirView, SIGNAL(folderSelected(const QString&)), this, SLOT(changeDir(const QString&)));
 140
 141   b_tree = new QToolButton( fd );
 142   b_tree->setToolTip( "Show/Hide Tree" );
 143   b_tree->setIcon( QIcon( QPixmap( dir_tree_xpm ) ) );
 144   connect( b_tree, SIGNAL(clicked()), d_dirView, SLOT(changeHideShowState()) );
 145   b_tree->setCheckable(true);
 146   b_tree->setChecked(true);
 147   fd->addToolButton( b_tree, true );
 148
 149   b_preview = new QToolButton( fd );
 150   b_preview->setToolTip( "Show/Hide Preview" );
 151   b_preview->setIcon( QIcon( QPixmap( preview_xpm ) ) );
 152   connect( b_preview, SIGNAL(clicked()), d_preview, SLOT(changeHideShowState()) );
 153   b_preview->setCheckable(true);
 154   b_preview->setChecked(true);
 155   fd->addToolButton( b_preview );
 156
 157   connect( dockManager, SIGNAL(change()), this, SLOT(dockChange()));
 158   connect( dockManager, SIGNAL(setDockDefaultPos(K3DockWidget*)), this, SLOT(setDockDefaultPos(K3DockWidget*)));
 159   setWindowTitle("Open File");
 160   resize(550,450);
 161   qDebug("read config");
 162   dockManager->readConfig( 0L , name );
 163 }
 164
 165 void SFileDialog::dockChange()
 166 {
 167   b_preview->setChecked( d_preview->isVisible() );
 168   b_tree->setChecked( d_dirView->isVisible() );
 169 }
 170
 171 SFileDialog::~SFileDialog()
 172 {
 173   KConfigGroup config(KGlobal::config(), QString("SFileDialogData:") + objectName() );
 174   config.writeEntry( "Bookmarks", fd->getBookmark() );
 175
 176   qDebug("write config");
 177   dockManager->writeConfig( 0L , objectName() );
 178 }
 179
 180 void SFileDialog::setDockDefaultPos( K3DockWidget* d )
 181 {
 182   if ( d == d_dirView ){
 183     d_dirView->manualDock( d_fd, K3DockWidget::DockLeft, 20 );
 184   }
 185
 186   if ( d == d_preview ){
 187     d_preview->manualDock( d_fd, K3DockWidget::DockBottom, 70 );
 188   }
 189 }
 190
 191 void SFileDialog::changeDir( const QString& f )
 192 {
 193   if ( !f.isEmpty() ){
 194     KConfigGroup config( KGlobal::config(), QString("SFileDialogData:") + objectName() );
 195     config.writePathEntry( "InitiallyDir", f );
 196   }
 197 }
 198
 199 QString SFileDialog::getOpenFileName( QString initially,
 200                                       const QStringList& filter,
 201                                       const QString caption, const char* name )
 202 {
 203   SFileDialog* fd = new SFileDialog( initially, filter, name );
 204   if ( !caption.isNull() ) fd->setWindowTitle( caption );
 205   QString result = ( fd->exec() == QDialog::Accepted ) ? fd->fd->selectedFile():QString();
 206   delete fd;
 207
 208   return result;
 209 }
 210
 211 QStringList SFileDialog::getOpenFileNames( QString initially,
 212                                       const QStringList& filter,
 213                                       const QString caption, const char* name )
 214 {
 215   SFileDialog* fd = new SFileDialog( initially, filter, name );
 216   if ( !caption.isNull() ) fd->setWindowTitle( caption );
 217
 218   fd->fd->setMode( Q3FileDialog::ExistingFiles );
 219   fd->d_preview->undock();
 220   fd->b_preview->hide();
 221
 222   fd->exec();
 223   QStringList result = fd->fd->selectedFiles();
 224   delete fd;
 225
 226   return result;
 227 }
 228
 229 void SFileDialog::showEvent( QShowEvent *e )
 230 {
 231   QDialog::showEvent( e );
 232   dirView->setDir( fd->dirPath() );
 233 }
 234
 235 /******************************************************************************************************/
 236 PixmapView::PixmapView( QWidget *parent )
 237 :Q3ScrollView( parent )
 238 {
 239 //  kimgioRegister();
 240 }
 241
 242 void PixmapView::setPixmap( const QPixmap &pix )
 243 {
 244     pixmap = pix;
 245     resizeContents( pixmap.size().width(), pixmap.size().height() );
 246     viewport()->repaint();
 247 }
 248
 249 void PixmapView::drawContents( QPainter *p, int, int, int, int )
 250 {
 251     p->drawPixmap( 0, 0, pixmap );
 252 }
 253
 254 Preview::Preview( QWidget *parent )
 255 :Q3WidgetStack( parent )
 256 {
 257     normalText = new Q3MultiLineEdit( this );
 258     normalText->setReadOnly( true );
 259     html = new Q3TextView( this );
 260     pixmap = new PixmapView( this );
 261     raiseWidget( normalText );
 262 }
 263
 264 void Preview::showPreview( const QString &str )
 265 {
 266   Q3Url u(str);
 267   if ( u.isLocalFile() ){
 268   QString path = u.path();
 269   QFileInfo fi( path );
 270         if ( fi.isFile() && (int)fi.size() > 400 * 1024 ) {
 271             normalText->setText( tr( "The File\n%1\nis too large, so I don't show it!" ).arg( path ) );
 272             raiseWidget( normalText );
 273             return;
 274         }
 275
 276         QPixmap pix( path );
 277         if ( pix.isNull() ) {
 278             if ( fi.isFile() ) {
 279                 QFile f( path );
 280                 if ( f.open( QIODevice::ReadOnly ) ) {
 281                     QTextStream ts( &f );
 282                     QString text = ts.readAll();
 283                     f.close();
 284                     if ( fi.suffix().toLower().contains( "htm" ) ) {
 285                         QString url = html->mimeSourceFactory()->makeAbsolute( path, html->context() );
 286                         html->setText( text, url );
 287                         raiseWidget( html );
 288                         return;
 289                     } else {
 290                         normalText->setText( text );
 291                         raiseWidget( normalText );
 292                         return;
 293                     }
 294                 }
 295             }
 296             normalText->setText( QString() );
 297             raiseWidget( normalText );
 298         } else {
 299             pixmap->setPixmap( pix );
 300             raiseWidget( pixmap );
 301         }
 302     } else {
 303         normalText->setText( "I only show local files!" );
 304         raiseWidget( normalText );
 305     }
 306 }
 307
 308 // ****************************************************************************************************
 309 static const char* homepage_xpm[] = {
 310 "24 24 9 1",
 311 "  c #262660",
 312 ". c #383666",
 313 "X c #62639c",
 314 "o c #7e86a5",
 315 "O c #a6a7dd",
 316 "+ c #bbbaed",
 317 "@ c #c4c4f2",
 318 "# c #f8f9f9",
 319 "$ c None",
 320 "$$$$$$$$$$$$$$$$$$$$$$$$",
 321 "$$$$$$$$$$$$$$$$$$$$$$$$",
 322 "$$$$$$$$$$$$$$$$o.X$$$$$",
 323 "$$$$$$$$$$oOOOO$O.X$$$$$",
 324 "$$$$$$$$$$oXXXX+O.X$$$$$",
 325 "$$$$$$$$$X#XXXXXO.X$$$$$",
 326 "$$$$$$$$X  #XXXXO.X$$$$$",
 327 "$$$$$$$X XO #XXXO.X$$$$$",
 328 "$$$$$$X XOOO #XXX.XX$$$$",
 329 "$$$$$X XOOOOO #XXXXXX$$$",
 330 "$$$$X XOOOOOOO #XXXXXX$$",
 331 "$$$X XOOOOOOOOO #XXXXXX$",
 332 "$$X XOOOOOOOOOOO #.....$",
 333 "$$$$$OOOOXXXXOOOOX...$$$",
 334 "$$$$$OOOOXXXXOOOOX...$$$",
 335 "$$$$$OOOOXXXXOOOOX..o$$$",
 336 "$$$$$OOOOXXXXOOOOX.oo$$$",
 337 "$$$$$OOOOXXXXOOOOXXoo$$$",
 338 "$$$$$OOOOXXXXOOOOXooo$$$",
 339 "$$$ooOOOOXXXXOOOOXoooo$$",
 340 "$ooooXXXXXXXXXXXXXooooo$",
 341 "$ooooooooooooooooooooooo",
 342 "$$$$$$$$$$$$$$$$$$$$$$$$",
 343 "$$$$$$$$$$$$$$$$$$$$$$$$"
 344 };
 345
 346 static const char* folder_trash[] = {
 347 "16 16 10 1",
 348 "  c Gray0",
 349 ". c #222222",
 350 "X c #333366",
 351 "o c #6666cc",
 352 "O c Magenta",
 353 "+ c #808080",
 354 "@ c #9999ff",
 355 "# c #c0c0c0",
 356 "$ c Gray100",
 357 "% c None",
 358 "%%%%%%oo%%%%%%%%",
 359 "%%%%%o$$o%%%%%%%",
 360 "%%%%o$$$$o%%%%%%",
 361 "%%%o$+$+$$o o%%%",
 362 "%%oo$$+$+$$o .%%",
 363 "%%.oo$$+$+$$o.%%",
 364 "%% Xoo$$+$$o +%%",
 365 "%%o Xoo$$oo  o%%",
 366 "%%%X.XX    +X%%%",
 367 "%%%o@X+X#X+X+%%%",
 368 "%%%+.$X#X+X %%%%",
 369 "%%%%.o$o#X+X%%%%",
 370 "%%%%.X@$X+ +%%%%",
 371 "%%%%+Xo.#. %%%%%",
 372 "%%%%%.Xo. o%%%%%",
 373 "%%%%%+.   %%%%%%"
 374 };
 375
 376 static const char* globalbookmark_xpm[]={
 377 "12 16 3 1",
 378 ". c None",
 379 "a c #000000",
 380 "# c #008080",
 381 "............",
 382 "............",
 383 "........##..",
 384 ".......#####",
 385 "......#####a",
 386 ".....#####a.",
 387 "....#####a..",
 388 "...#####a...",
 389 "..#####a....",
 390 ".#####a.....",
 391 "aaa##a......",
 392 "...#a.......",
 393 "...a........",
 394 "............",
 395 "............",
 396 "............"};
 397
 398 CustomFileDialog::CustomFileDialog( QWidget* parent )
 399 : Q3FileDialog( parent, 0, false )
 400 {
 401   QToolButton *p = new QToolButton( this );
 402
 403   p->setIcon( QIcon( QPixmap( globalbookmark_xpm ) ) );
 404   p->setToolTip( tr("Bookmarks") );
 405
 406   bookmarkMenu = new Q3PopupMenu( this );
 407   connect( bookmarkMenu, SIGNAL( activated( int ) ), this, SLOT( bookmarkChosen( int ) ) );
 408   addId = bookmarkMenu->insertItem( "Add bookmark" );
 409   clearId = bookmarkMenu->insertItem( QPixmap(folder_trash), "Clear bookmarks" );
 410   bookmarkMenu->addSeparator();
 411
 412   p->setMenu( bookmarkMenu );
 413   p->setPopupDelay(0);
 414   addToolButton( p, true );
 415
 416   QToolButton *b = new QToolButton( this );
 417   b->setToolTip( tr("Go Home!") );
 418
 419   b->setIcon( QIcon( QPixmap( homepage_xpm ) ) );
 420   connect( b, SIGNAL( clicked() ), this, SLOT( goHome() ) );
 421
 422   addToolButton( b );
 423 }
 424
 425
 426 void CustomFileDialog::setBookmark( QStringList &s )
 427 {
 428         QStringList::Iterator it = s.begin();
 429         for ( ; it != s.end(); ++it ){
 430     bookmarkList << (*it);
 431
 432     const char* book_pix[]={
 433     "12 16 3 1",
 434     ". c None",
 435     "a c #000000",
 436     "# c #008080",
 437     "............",
 438     "............",
 439     "........##..",
 440     ".......#####",
 441     "......#####a",
 442     ".....#####a.",
 443     "....#####a..",
 444     "...#####a...",
 445     "..#####a....",
 446     ".#####a.....",
 447     "aaa##a......",
 448     "...#a.......",
 449     "...a........",
 450     "............",
 451     "............",
 452     "............"};
 453     bookmarkMenu->insertItem( QIcon( book_pix ), (*it) );
 454         }
 455 }
 456
 457 CustomFileDialog::~CustomFileDialog()
 458 {
 459 }
 460
 461 void CustomFileDialog::setDir2( const QString &s )
 462 {
 463   blockSignals( true );
 464   setDir( s );
 465   blockSignals( false );
 466 }
 467
 468 void CustomFileDialog::bookmarkChosen( int i )
 469 {
 470   if ( i == clearId ){
 471     bookmarkList.clear();
 472     bookmarkMenu->clear();
 473     addId = bookmarkMenu->insertItem( "Add bookmark" );
 474     clearId = bookmarkMenu->insertItem( "Clear bookmarks" );
 475     bookmarkMenu->addSeparator();
 476     return;
 477   }
 478
 479   if ( i == addId ){
 480     bookmarkList << dirPath();
 481
 482     const char* book_pix[]={
 483     "12 16 3 1",
 484     ". c None",
 485     "a c #000000",
 486     "# c #008080",
 487     "............",
 488     "............",
 489     "........##..",
 490     ".......#####",
 491     "......#####a",
 492     ".....#####a.",
 493     "....#####a..",
 494     "...#####a...",
 495     "..#####a....",
 496     ".#####a.....",
 497     "aaa##a......",
 498     "...#a.......",
 499     "...a........",
 500     "............",
 501     "............",
 502     "............"};
 503     bookmarkMenu->insertItem( QIcon( book_pix ), dirPath() );
 504     return;
 505   }
 506
 507   setDir( bookmarkMenu->text( i ) );
 508 }
 509
 510 void CustomFileDialog::goHome()
 511 {
 512   const QByteArray home = qgetenv( "HOME" );
 513   setDir( home.isEmpty() ? QLatin1String( "/" ) : QString(home) );
 514 }
 515
 516 void CustomFileDialog::done( int i )
 517 {
 518   emit signalDone(i);
 519 }
 520 /******************************************************************************************************/
 521 static const char* folder_closed_xpm[] = {
 522 "16 16 9 1",
 523 "  c Gray0",
 524 ". c #222222",
 525 "X c #6666cc",
 526 "o c #9999ff",
 527 "O c #c0c0c0",
 528 "+ c #ccccff",
 529 "@ c #ffffcc",
 530 "# c Gray100",
 531 "$ c None",
 532 "$$$$$$$$$$$$$$$$",
 533 "$$$$$$$$$$$$$$$$",
 534 "$$$$$$$$$$$$$$$$",
 535 "$$$$$$$$$$$$$$$$",
 536 "$$XXXXo$$$$$$$$$",
 537 "$X#++o@XXXXXX$$$",
 538 "X#+++++++++++o$$",
 539 "X#o+o+o+o+o+oX$$",
 540 "X#+o+o+o+o+o+X $",
 541 "X#o+o+o+o+o+oX $",
 542 "X#+o+o+o+o+o+X $",
 543 "X#o+o+o+o+o+oX $",
 544 "X#+o+o+o+o+o+X $",
 545 "X+o+o+o+o+o+oX $",
 546 "XXXXXXXXXXXXXX $",
 547 "$ ..           $"
 548 };
 549
 550 static const char* folder_open_xpm[] = {
 551 "16 16 10 1",
 552 "  c Gray0",
 553 ". c #222222",
 554 "X c #6666cc",
 555 "o c Magenta",
 556 "O c #9999ff",
 557 "+ c #c0c0c0",
 558 "@ c #ccccff",
 559 "# c #ffffcc",
 560 "$ c Gray100",
 561 "% c None",
 562 "%%%%%%%%%%%%%%%%",
 563 "%%%%%%%%%%%%%%%%",
 564 "%%%%%%%%%%%%%%%%",
 565 "%%%%%%%%%%%%%%%%",
 566 "%%XXXX%%%%%%%%%%",
 567 "%X$$$XXXXXXXXX%%",
 568 "%X$O+#######.OX%",
 569 "%X$+#######.O@X%",
 570 "%O$#######.O@OX ",
 571 "XXXXXXXXXX.XO@X ",
 572 "X$$$$$$$$$+ @OX ",
 573 "%XO+O+O+O+O+ @X ",
 574 "%X+O+O+O+O+O. X ",
 575 "%%X+O+O+O+O+O.  ",
 576 "%%XXXXXXXXXXXXX ",
 577 "%%%             "
 578 };
 579
 580 static const char* folder_locked_xpm[] = {
 581 "16 16 8 1",
 582 "  c Gray0",
 583 ". c #333366",
 584 "X c #6666cc",
 585 "o c Magenta",
 586 "O c #9999ff",
 587 "+ c #c0c0c0",
 588 "@ c Gray100",
 589 "# c None",
 590 "###O.O##########",
 591 "###...##########",
 592 "###O.O##########",
 593 "##.#X#.#OX######",
 594 "#...X...@@X#####",
 595 "#.......OOOOOOX#",
 596 "#.......@@@@@@X#",
 597 "#@@@@@@@O+O+O+X ",
 598 "#O@O+O+O+O+O+OX ",
 599 "#O@+O+O+O+O+O+X ",
 600 "#O@O+O+O+O+O+OX ",
 601 "#O@+O+O+O+O+O+X ",
 602 "#O@O+O+O+O+O+OX ",
 603 "#OXXXXXXXXXXXXX ",
 604 "##              ",
 605 "################"
 606 };
 607
 608 Directory::Directory( Directory * parent, const QString& filename )
 609 :Q3ListViewItem( parent ), f(filename)
 610 {
 611   p = parent;
 612   readable = QDir( fullName() ).isReadable();
 613
 614   if ( !readable )
 615     setPixmap( 0, QPixmap( folder_locked_xpm ) );
 616   else
 617     setPixmap( 0, QPixmap( folder_closed_xpm ) );
 618 }
 619
 620
 621 Directory::Directory( Q3ListView * parent, const QString& filename )
 622 :Q3ListViewItem( parent ), f(filename)
 623 {
 624   p = 0;
 625   readable = QDir( fullName() ).isReadable();
 626 }
 627
 628
 629 void Directory::setOpen( bool o )
 630 {
 631   if ( o )
 632     setPixmap( 0, QPixmap( folder_open_xpm ) );
 633   else
 634     setPixmap( 0, QPixmap( folder_closed_xpm ) );
 635
 636   if ( o && !childCount() ){
 637     QString s( fullName() );
 638     QDir thisDir( s );
 639     if ( !thisDir.isReadable() ) {
 640       readable = false;
 641       setExpandable( false );
 642       return;
 643     }
 644
 645     listView()->setUpdatesEnabled( false );
 646     QFileInfoList files = thisDir.entryInfoList();
 647     foreach ( const QFileInfo &f, files ){
 648       if ( f.fileName() != "." && f.fileName() != ".." && f.isDir() )
 649         (void)new Directory( this, f.fileName() );
 650     }
 651     listView()->setUpdatesEnabled( true );
 652   }
 653   Q3ListViewItem::setOpen( o );
 654 }
 655
 656
 657 void Directory::setup()
 658 {
 659   setExpandable( true );
 660   Q3ListViewItem::setup();
 661 }
 662
 663
 664 QString Directory::fullName()
 665 {
 666   QString s;
 667   if ( p ) {
 668     s = p->fullName();
 669     s.append( f.fileName() );
 670     s.append( "/" );
 671   } else {
 672     s = f.fileName();
 673   }
 674   return s;
 675 }
 676
 677
 678 QString Directory::text( int column ) const
 679 {
 680   if ( column == 0 )
 681     return f.fileName();
 682   else
 683     if ( readable )
 684       return "Directory";
 685     else
 686       return "Unreadable Directory";
 687 }
 688
 689 DirectoryView::DirectoryView( QWidget *parent, const char *name )
 690 :Q3ListView( parent, name )
 691 {
 692   connect( this, SIGNAL( clicked( Q3ListViewItem * ) ),
 693            this, SLOT( slotFolderSelected( Q3ListViewItem * ) ) );
 694   connect( this, SIGNAL( doubleClicked( Q3ListViewItem * ) ),
 695            this, SLOT( slotFolderSelected( Q3ListViewItem * ) ) );
 696   connect( this, SIGNAL( returnPressed( Q3ListViewItem * ) ),
 697            this, SLOT( slotFolderSelected( Q3ListViewItem * ) ) );
 698
 699   setAcceptDrops( true );
 700   viewport()->setAcceptDrops( true );
 701 }
 702
 703 void DirectoryView::setOpen( Q3ListViewItem* i, bool b )
 704 {
 705   Q3ListView::setOpen(i,b);
 706   setCurrentItem(i);
 707   slotFolderSelected(i);
 708 }
 709
 710 void DirectoryView::slotFolderSelected( Q3ListViewItem *i )
 711 {
 712   if ( !i )     return;
 713
 714   Directory *dir = (Directory*)i;
 715   emit folderSelected( dir->fullName() );
 716 }
 717
 718 QString DirectoryView::fullPath(Q3ListViewItem* item)
 719 {
 720   QString fullpath = item->text(0);
 721   while ( (item=item->parent()) ) {
 722     if ( item->parent() )
 723       fullpath = item->text(0) + "/" + fullpath;
 724     else
 725       fullpath = item->text(0) + fullpath;
 726   }
 727   return fullpath;
 728 }
 729
 730 void DirectoryView::setDir( const QString &s )
 731 {
 732   Q3ListViewItemIterator it( this );
 733   ++it;
 734   for ( ; it.current(); ++it ) {
 735     it.current()->setOpen( false );
 736   }
 737
 738   QStringList lst( s.split( "/", QString::SkipEmptyParts ) );
 739   Q3ListViewItem *item = firstChild();
 740   QStringList::Iterator it2 = lst.begin();
 741   for ( ; it2 != lst.end(); ++it2 ) {
 742     while ( item ) {
 743       if ( item->text( 0 ) == *it2 ) {
 744         item->setOpen( true );
 745         break;
 746       }
 747       item = item->itemBelow();
 748     }
 749   }
 750
 751   if ( item ){
 752     setSelected( item, true );
 753     setCurrentItem( item );
 754   }
 755 }
 756
 757 QString DirectoryView::selectedDir()
 758 {
 759   Directory *dir = (Directory*)currentItem();
 760   return dir->fullName();
 761 }
 762 /**********************************************************************************************/
 763
 764 int main(int argc, char* argv[]) {
 765   KAboutData about("kdockwidgetdemo", 0, ki18n("kdockwidgetdemo"), "version");
 766   KCmdLineArgs::init(argc, argv, &about);
 767
 768   KApplication app;
 769
 770 #if 0
 771   SFileDialog* openfile = new SFileDialog();
 772   openfile->exec();
 773   qDebug( openfile->fileName() );
 774 #endif
 775
 776 #if 0
 777   qDebug ( SFileDialog::getOpenFileName( QString(), QLatin1String("All (*)"),
 778                                          QLatin1String("DockWidget Demo"), "dialog1" ) );
 779 #endif
 780
 781 #if 1
 782   QStringList s = SFileDialog::getOpenFileNames( QString(),
 783           QStringList(QLatin1String("All (*)")),
 784           QLatin1String("DockWidget Demo"), "dialog1" );
 785   QStringList::Iterator it = s.begin();
 786   for ( ; it != s.end(); ++it ){
 787     qDebug( "%s", (*it).toLocal8Bit().data() );
 788   }
 789 #endif
 790   return 0;
 791 }
 792
 793 #include "kdockwidgetdemo.moc"
 794