src/dolphin.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  20  ***************************************************************************/
  21
  22 #include "dolphin.h"
  23
  24 #include <assert.h>
  25
  26 #include <kactioncollection.h>
  27 #include <ktoggleaction.h>
  28 #include <kbookmarkmanager.h>
  29 #include <kglobal.h>
  30 #include <kpropertiesdialog.h>
  31 #include <kicon.h>
  32 #include <kiconloader.h>
  33 #include <kdeversion.h>
  34 #include <kstatusbar.h>
  35 #include <kio/netaccess.h>
  36 #include <kfiledialog.h>
  37 #include <kconfig.h>
  38 #include <kurl.h>
  39 #include <kstdaccel.h>
  40 #include <kaction.h>
  41 #include <kstdaction.h>
  42 #include <kmenu.h>
  43 #include <kio/renamedlg.h>
  44 #include <kinputdialog.h>
  45 #include <kshell.h>
  46 #include <kdesktopfile.h>
  47 #include <kstandarddirs.h>
  48 #include <kprotocolinfo.h>
  49 #include <kmessagebox.h>
  50 #include <kservice.h>
  51 #include <kstandarddirs.h>
  52 #include <krun.h>
  53 #include <klocale.h>
  54
  55 #include <qclipboard.h>
  56 #include <q3dragobject.h>
  57 //Added by qt3to4:
  58 #include <Q3ValueList>
  59 #include <QCloseEvent>
  60 #include <QSplitter>
  61
  62 #include "urlnavigator.h"
  63 #include "viewpropertiesdialog.h"
  64 #include "viewproperties.h"
  65 #include "dolphinsettings.h"
  66 #include "dolphinsettingsdialog.h"
  67 #include "dolphinstatusbar.h"
  68 #include "undomanager.h"
  69 #include "progressindicator.h"
  70 #include "dolphinsettings.h"
  71 #include "sidebar.h"
  72 #include "sidebarsettings.h"
  73 #include "generalsettings.h"
  74
  75 Dolphin& Dolphin::mainWin()
  76 {
  77     static Dolphin* instance = 0;
  78     if (instance == 0) {
  79         instance = new Dolphin();
  80         instance->init();
  81     }
  82     return *instance;
  83 }
  84
  85 Dolphin::~Dolphin()
  86 {
  87 }
  88
  89 void Dolphin::setActiveView(DolphinView* view)
  90 {
  91     assert((view == m_view[PrimaryIdx]) || (view == m_view[SecondaryIdx]));
  92     if (m_activeView == view) {
  93         return;
  94     }
  95
  96     m_activeView = view;
  97
  98     updateHistory();
  99     updateEditActions();
 100     updateViewActions();
 101     updateGoActions();
 102
 103     setCaption(m_activeView->url().fileName());
 104
 105     emit activeViewChanged();
 106 }
 107
 108 void Dolphin::dropURLs(const KUrl::List& urls,
 109                        const KUrl& destination)
 110 {
 111     int selectedIndex = -1;
 112
 113     /* KDE4-TODO
 114     const ButtonState keyboardState = KApplication::keyboardMouseState();
 115     const bool shiftPressed = (keyboardState & ShiftButton) > 0;
 116     const bool controlPressed = (keyboardState & ControlButton) > 0;
 117
 118
 119
 120     if (shiftPressed && controlPressed) {
 121         // shortcut for 'Linke Here' is used
 122         selectedIndex = 2;
 123     }
 124     else if (controlPressed) {
 125         // shortcut for 'Copy Here' is used
 126         selectedIndex = 1;
 127     }
 128     else if (shiftPressed) {
 129         // shortcut for 'Move Here' is used
 130         selectedIndex = 0;
 131     }
 132     else*/ {
 133         // no shortcut is used, hence open a popup menu
 134         KMenu popup(this);
 135
 136         popup.insertItem(SmallIcon("goto"), i18n("&Move Here") + "\t" /* KDE4-TODO: + KKey::modFlagLabel(KKey::SHIFT)*/, 0);
 137         popup.insertItem(SmallIcon("editcopy"), i18n( "&Copy Here" ) /* KDE4-TODO + "\t" + KKey::modFlagLabel(KKey::CTRL)*/, 1);
 138         popup.insertItem(i18n("&Link Here") /* KDE4-TODO + "\t" + KKey::modFlagLabel((KKey::ModFlag)(KKey::CTRL|KKey::SHIFT)) */, 2);
 139         popup.insertSeparator();
 140         popup.insertItem(SmallIcon("stop"), i18n("Cancel"), 3);
 141         popup.setAccel(i18n("Escape"), 3);
 142
 143         /* KDE4-TODO: selectedIndex = popup.exec(QCursor::pos()); */
 144         popup.exec(QCursor::pos());
 145         selectedIndex = 0; // KD4-TODO: use QAction instead of switch below
 146     }
 147
 148     if (selectedIndex < 0) {
 149         return;
 150     }
 151
 152     switch (selectedIndex) {
 153         case 0: {
 154             // 'Move Here' has been selected
 155             updateViewProperties(urls);
 156             moveURLs(urls, destination);
 157             break;
 158         }
 159
 160         case 1: {
 161             // 'Copy Here' has been selected
 162             updateViewProperties(urls);
 163             copyURLs(urls, destination);
 164             break;
 165         }
 166
 167         case 2: {
 168             // 'Link Here' has been selected
 169             KIO::Job* job = KIO::link(urls, destination);
 170             addPendingUndoJob(job, DolphinCommand::Link, urls, destination);
 171             break;
 172         }
 173
 174         default:
 175             // 'Cancel' has been selected
 176             break;
 177     }
 178 }
 179
 180 void Dolphin::refreshViews()
 181 {
 182     const bool split = DolphinSettings::instance().generalSettings()->splitView();
 183     const bool isPrimaryViewActive = (m_activeView == m_view[PrimaryIdx]);
 184     KUrl url;
 185     for (int i = PrimaryIdx; i <= SecondaryIdx; ++i) {
 186        if (m_view[i] != 0) {
 187             url = m_view[i]->url();
 188
 189             // delete view instance...
 190             m_view[i]->close();
 191             m_view[i]->deleteLater();
 192             m_view[i] = 0;
 193         }
 194
 195         if (split || (i == PrimaryIdx)) {
 196             // ... and recreate it
 197             ViewProperties props(url);
 198             m_view[i] = new DolphinView(m_splitter,
 199                                         url,
 200                                         props.viewMode(),
 201                                         props.isShowHiddenFilesEnabled());
 202             m_view[i]->show();
 203         }
 204     }
 205
 206     m_activeView = isPrimaryViewActive ? m_view[PrimaryIdx] : m_view[SecondaryIdx];
 207     assert(m_activeView != 0);
 208
 209     updateViewActions();
 210     emit activeViewChanged();
 211 }
 212
 213 void Dolphin::slotHistoryChanged()
 214 {
 215     updateHistory();
 216 }
 217
 218 void Dolphin::slotURLChanged(const KUrl& url)
 219 {
 220     updateEditActions();
 221     updateGoActions();
 222     setCaption(url.fileName());
 223 }
 224
 225 void Dolphin::slotURLChangeRequest(const KUrl& url)
 226 {
 227         clearStatusBar();
 228         m_activeView->setURL(url);
 229 }
 230
 231 void Dolphin::slotViewModeChanged()
 232 {
 233     updateViewActions();
 234 }
 235
 236 void Dolphin::slotShowHiddenFilesChanged()
 237 {
 238     KToggleAction* showHiddenFilesAction =
 239         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 240     showHiddenFilesAction->setChecked(m_activeView->isShowHiddenFilesEnabled());
 241 }
 242
 243 void Dolphin::slotShowFilterBarChanged()
 244 {
 245     KToggleAction* showFilterBarAction =
 246         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 247     showFilterBarAction->setChecked(m_activeView->isFilterBarVisible());
 248 }
 249
 250 void Dolphin::slotSortingChanged(DolphinView::Sorting sorting)
 251 {
 252     KAction* action = 0;
 253     switch (sorting) {
 254         case DolphinView::SortByName:
 255             action = actionCollection()->action("by_name");
 256             break;
 257         case DolphinView::SortBySize:
 258             action = actionCollection()->action("by_size");
 259             break;
 260         case DolphinView::SortByDate:
 261             action = actionCollection()->action("by_date");
 262             break;
 263         default:
 264             break;
 265     }
 266
 267     if (action != 0) {
 268         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
 269         toggleAction->setChecked(true);
 270     }
 271 }
 272
 273 void Dolphin::slotSortOrderChanged(Qt::SortOrder order)
 274 {
 275     KToggleAction* descending = static_cast<KToggleAction*>(actionCollection()->action("descending"));
 276     const bool sortDescending = (order == Qt::Descending);
 277     descending->setChecked(sortDescending);
 278 }
 279
 280 void Dolphin::slotSelectionChanged()
 281 {
 282     updateEditActions();
 283
 284     assert(m_view[PrimaryIdx] != 0);
 285     int selectedURLsCount = m_view[PrimaryIdx]->selectedURLs().count();
 286     if (m_view[SecondaryIdx] != 0) {
 287         selectedURLsCount += m_view[SecondaryIdx]->selectedURLs().count();
 288     }
 289
 290     KAction* compareFilesAction = actionCollection()->action("compare_files");
 291     compareFilesAction->setEnabled(selectedURLsCount == 2);
 292
 293     m_activeView->updateStatusBar();
 294
 295     emit selectionChanged();
 296 }
 297
 298 void Dolphin::closeEvent(QCloseEvent* event)
 299 {
 300     // KDE4-TODO
 301     //KConfig* config = kapp->config();
 302     //config->setGroup("General");
 303     //config->writeEntry("First Run", false);
 304
 305     DolphinSettings& settings = DolphinSettings::instance();
 306     GeneralSettings* generalSettings = settings.generalSettings();
 307     generalSettings->setFirstRun(false);
 308
 309     SidebarSettings* sidebarSettings = settings.sidebarSettings();
 310     const bool isSidebarVisible = (m_sidebar != 0);
 311     sidebarSettings->setVisible(isSidebarVisible);
 312     if (isSidebarVisible) {
 313         sidebarSettings->setWidth(m_sidebar->width());
 314     }
 315
 316     settings.save();
 317
 318     KMainWindow::closeEvent(event);
 319 }
 320
 321 void Dolphin::saveProperties(KConfig* config)
 322 {
 323     config->setGroup("Primary view");
 324     config->writeEntry("URL", m_view[PrimaryIdx]->url().url());
 325     config->writeEntry("Editable URL", m_view[PrimaryIdx]->isURLEditable());
 326     if (m_view[SecondaryIdx] != 0) {
 327         config->setGroup("Secondary view");
 328         config->writeEntry("URL", m_view[SecondaryIdx]->url().url());
 329         config->writeEntry("Editable URL", m_view[SecondaryIdx]->isURLEditable());
 330     }
 331 }
 332
 333 void Dolphin::readProperties(KConfig* config)
 334 {
 335     config->setGroup("Primary view");
 336     m_view[PrimaryIdx]->setURL(config->readEntry("URL"));
 337     m_view[PrimaryIdx]->setURLEditable(config->readBoolEntry("Editable URL"));
 338     if (config->hasGroup("Secondary view")) {
 339         config->setGroup("Secondary view");
 340         if (m_view[SecondaryIdx] == 0) {
 341             toggleSplitView();
 342         }
 343         m_view[SecondaryIdx]->setURL(config->readEntry("URL"));
 344         m_view[SecondaryIdx]->setURLEditable(config->readBoolEntry("Editable URL"));
 345     }
 346     else if (m_view[SecondaryIdx] != 0) {
 347         toggleSplitView();
 348     }
 349 }
 350
 351 void Dolphin::createFolder()
 352 {
 353     // Parts of the following code have been taken
 354     // from the class KonqPopupMenu located in
 355     // libqonq/konq_popupmenu.h of Konqueror.
 356     // (Copyright (C) 2000  David Faure <faure@kde.org>,
 357     // Copyright (C) 2001 Holger Freyther <freyther@yahoo.com>)
 358
 359     clearStatusBar();
 360
 361     DolphinStatusBar* statusBar = m_activeView->statusBar();
 362     const KUrl baseURL(m_activeView->url());
 363
 364     QString name(i18n("New Folder"));
 365     baseURL.path(KUrl::AddTrailingSlash);
 366
 367
 368     if (baseURL.isLocalFile() && QFileInfo(baseURL.path(KUrl::AddTrailingSlash) + name).exists()) {
 369         name = KIO::RenameDlg::suggestName(baseURL, i18n("New Folder"));
 370     }
 371
 372     bool ok = false;
 373     name = KInputDialog::getText(i18n("New Folder"),
 374                                  i18n("Enter folder name:" ),
 375                                  name,
 376                                  &ok,
 377                                  this);
 378
 379     if (!ok) {
 380         // the user has pressed 'Cancel'
 381         return;
 382     }
 383
 384     assert(!name.isEmpty());
 385
 386     KUrl url;
 387     if ((name[0] == '/') || (name[0] == '~')) {
 388         url.setPath(KShell::tildeExpand(name));
 389     }
 390     else {
 391         name = KIO::encodeFileName(name);
 392         url = baseURL;
 393         url.addPath(name);
 394     }
 395     ok = KIO::NetAccess::mkdir(url, this);
 396
 397     // TODO: provide message type hint
 398     if (ok) {
 399         statusBar->setMessage(i18n("Created folder %1.").arg(url.path()),
 400                               DolphinStatusBar::OperationCompleted);
 401
 402         DolphinCommand command(DolphinCommand::CreateFolder, KUrl::List(), url);
 403         UndoManager::instance().addCommand(command);
 404     }
 405     else {
 406         // Creating of the folder has been failed. Check whether the creating
 407         // has been failed because a folder with the same name exists...
 408         if (KIO::NetAccess::exists(url, true, this)) {
 409             statusBar->setMessage(i18n("A folder named %1 already exists.").arg(url.path()),
 410                                   DolphinStatusBar::Error);
 411         }
 412         else {
 413             statusBar->setMessage(i18n("Creating of folder %1 failed.").arg(url.path()),
 414                                   DolphinStatusBar::Error);
 415         }
 416
 417     }
 418 }
 419
 420 void Dolphin::createFile()
 421 {
 422     // Parts of the following code have been taken
 423     // from the class KonqPopupMenu located in
 424     // libqonq/konq_popupmenu.h of Konqueror.
 425     // (Copyright (C) 2000  David Faure <faure@kde.org>,
 426     // Copyright (C) 2001 Holger Freyther <freyther@yahoo.com>)
 427
 428     clearStatusBar();
 429
 430     // TODO: const Entry& entry = m_createFileTemplates[QString(sender->name())];
 431     // should be enough. Anyway: the implemantation of [] does a linear search internally too.
 432     KSortableList<CreateFileEntry, QString>::ConstIterator it = m_createFileTemplates.begin();
 433     KSortableList<CreateFileEntry, QString>::ConstIterator end = m_createFileTemplates.end();
 434
 435     const QString senderName(sender()->name());
 436     bool found = false;
 437     CreateFileEntry entry;
 438     while (!found && (it != end)) {
 439         if ((*it).index() == senderName) {
 440             entry = (*it).value();
 441             found = true;
 442         }
 443         else {
 444             ++it;
 445         }
 446     }
 447
 448     DolphinStatusBar* statusBar = m_activeView->statusBar();
 449     if (!found || !QFile::exists(entry.templatePath)) {
 450         statusBar->setMessage(i18n("Could not create file."), DolphinStatusBar::Error);
 451        return;
 452     }
 453
 454     // Get the source path of the template which should be copied.
 455     // The source path is part of the URL entry of the desktop file.
 456     const int pos = entry.templatePath.findRev('/');
 457     QString sourcePath(entry.templatePath.left(pos + 1));
 458     sourcePath += KDesktopFile(entry.templatePath, true).readPathEntry("URL");
 459
 460     QString name(i18n(entry.name.ascii()));
 461     // Most entry names end with "..." (e. g. "HTML File..."), which is ok for
 462     // menus but no good choice for a new file name -> remove the dots...
 463     name.replace("...", QString::null);
 464
 465     // add the file extension to the name
 466     name.append(sourcePath.right(sourcePath.length() - sourcePath.findRev('.')));
 467
 468     // Check whether a file with the current name already exists. If yes suggest automatically
 469     // a unique file name (e. g. "HTML File" will be replaced by "HTML File_1").
 470     const KUrl viewURL(m_activeView->url());
 471     const bool fileExists = viewURL.isLocalFile() &&
 472                             QFileInfo(viewURL.path(KUrl::AddTrailingSlash) + KIO::encodeFileName(name)).exists();
 473     if (fileExists) {
 474         name = KIO::RenameDlg::suggestName(viewURL, name);
 475     }
 476
 477     // let the user change the suggested file name
 478     bool ok = false;
 479     name = KInputDialog::getText(entry.name,
 480                                  entry.comment,
 481                                  name,
 482                                  &ok,
 483                                  this);
 484     if (!ok) {
 485         // the user has pressed 'Cancel'
 486         return;
 487     }
 488
 489     // before copying the template to the destination path check whether a file
 490     // with the given name already exists
 491     const QString destPath(viewURL.pathOrUrl() + "/" + KIO::encodeFileName(name));
 492     const KUrl destURL(destPath);
 493     if (KIO::NetAccess::exists(destURL, false, this)) {
 494         statusBar->setMessage(i18n("A file named %1 already exists.").arg(name),
 495                               DolphinStatusBar::Error);
 496         return;
 497     }
 498
 499     // copy the template to the destination path
 500     const KUrl sourceURL(sourcePath);
 501     KIO::CopyJob* job = KIO::copyAs(sourceURL, destURL);
 502     job->setDefaultPermissions(true);
 503     if (KIO::NetAccess::synchronousRun(job, this)) {
 504         statusBar->setMessage(i18n("Created file %1.").arg(name),
 505                               DolphinStatusBar::OperationCompleted);
 506
 507         KUrl::List list;
 508         list.append(sourceURL);
 509         DolphinCommand command(DolphinCommand::CreateFile, list, destURL);
 510         UndoManager::instance().addCommand(command);
 511
 512     }
 513     else {
 514         statusBar->setMessage(i18n("Creating of file %1 failed.").arg(name),
 515                               DolphinStatusBar::Error);
 516     }
 517 }
 518
 519 void Dolphin::rename()
 520 {
 521     clearStatusBar();
 522     m_activeView->renameSelectedItems();
 523 }
 524
 525 void Dolphin::moveToTrash()
 526 {
 527     clearStatusBar();
 528     KUrl::List selectedURLs = m_activeView->selectedURLs();
 529     KIO::Job* job = KIO::trash(selectedURLs);
 530     addPendingUndoJob(job, DolphinCommand::Trash, selectedURLs, m_activeView->url());
 531 }
 532
 533 void Dolphin::deleteItems()
 534 {
 535     clearStatusBar();
 536
 537     KUrl::List list = m_activeView->selectedURLs();
 538     const uint itemCount = list.count();
 539     assert(itemCount >= 1);
 540
 541     QString text;
 542     if (itemCount > 1) {
 543         text = i18n("Do you really want to delete the %1 selected items?").arg(itemCount);
 544     }
 545     else {
 546         const KUrl& url = list.first();
 547         text = i18n("Do you really want to delete '%1'?").arg(url.fileName());
 548     }
 549
 550     const bool del = KMessageBox::warningContinueCancel(this,
 551                                                         text,
 552                                                         QString::null,
 553                                                         KGuiItem(i18n("Delete"), SmallIcon("editdelete"))
 554                                                        ) == KMessageBox::Continue;
 555     if (del) {
 556         KIO::Job* job = KIO::del(list);
 557         connect(job, SIGNAL(result(KIO::Job*)),
 558                 this, SLOT(slotHandleJobError(KIO::Job*)));
 559         connect(job, SIGNAL(result(KIO::Job*)),
 560                 this, SLOT(slotDeleteFileFinished(KIO::Job*)));
 561     }
 562 }
 563
 564 void Dolphin::properties()
 565 {
 566     const KFileItemList* sourceList = m_activeView->selectedItems();
 567     if (sourceList == 0) {
 568         return;
 569     }
 570
 571     KFileItemList list;
 572     KFileItemList::const_iterator it = sourceList->begin();
 573     const KFileItemList::const_iterator end = sourceList->end();
 574     KFileItem* item = 0;
 575     while (it != end) {
 576         list.append(item);
 577         ++it;
 578     }
 579
 580     new KPropertiesDialog(list, this);
 581 }
 582
 583 void Dolphin::quit()
 584 {
 585     close();
 586 }
 587
 588 void Dolphin::slotHandleJobError(KIO::Job* job)
 589 {
 590     if (job->error() != 0) {
 591         m_activeView->statusBar()->setMessage(job->errorString(),
 592                                               DolphinStatusBar::Error);
 593     }
 594 }
 595
 596 void Dolphin::slotDeleteFileFinished(KIO::Job* job)
 597 {
 598     if (job->error() == 0) {
 599         m_activeView->statusBar()->setMessage(i18n("Delete operation completed."),
 600                                                DolphinStatusBar::OperationCompleted);
 601
 602         // TODO: In opposite to the 'Move to Trash' operation in the class KFileIconView
 603         // no rearranging of the item position is done when a file has been deleted.
 604         // This is bypassed by reloading the view, but it might be worth to investigate
 605         // deeper for the root of this issue.
 606         m_activeView->reload();
 607     }
 608 }
 609
 610 void Dolphin::slotUndoAvailable(bool available)
 611 {
 612     KAction* undoAction = actionCollection()->action(KStdAction::stdName(KStdAction::Undo));
 613     if (undoAction != 0) {
 614         undoAction->setEnabled(available);
 615     }
 616 }
 617
 618 void Dolphin::slotUndoTextChanged(const QString& text)
 619 {
 620     KAction* undoAction = actionCollection()->action(KStdAction::stdName(KStdAction::Undo));
 621     if (undoAction != 0) {
 622         undoAction->setText(text);
 623     }
 624 }
 625
 626 void Dolphin::slotRedoAvailable(bool available)
 627 {
 628     KAction* redoAction = actionCollection()->action(KStdAction::stdName(KStdAction::Redo));
 629     if (redoAction != 0) {
 630         redoAction->setEnabled(available);
 631     }
 632 }
 633
 634 void Dolphin::slotRedoTextChanged(const QString& text)
 635 {
 636     KAction* redoAction = actionCollection()->action(KStdAction::stdName(KStdAction::Redo));
 637     if (redoAction != 0) {
 638         redoAction->setText(text);
 639     }
 640 }
 641
 642 void Dolphin::cut()
 643 {
 644     m_clipboardContainsCutData = true;
 645     /* KDE4-TODO: Q3DragObject* data = new KURLDrag(m_activeView->selectedURLs(),
 646                                        widget());
 647     QApplication::clipboard()->setData(data);*/
 648 }
 649
 650 void Dolphin::copy()
 651 {
 652     m_clipboardContainsCutData = false;
 653     /* KDE4-TODO:
 654     Q3DragObject* data = new KUrlDrag(m_activeView->selectedURLs(),
 655                                      widget());
 656     QApplication::clipboard()->setData(data);*/
 657 }
 658
 659 void Dolphin::paste()
 660 {
 661     /* KDE4-TODO:
 662     QClipboard* clipboard = QApplication::clipboard();
 663     QMimeSource* data = clipboard->data();
 664     if (!KUrlDrag::canDecode(data)) {
 665         return;
 666     }
 667
 668     clearStatusBar();
 669
 670     KUrl::List sourceURLs;
 671     KUrlDrag::decode(data, sourceURLs);
 672
 673     // per default the pasting is done into the current URL of the view
 674     KUrl destURL(m_activeView->url());
 675
 676     // check whether the pasting should be done into a selected directory
 677     KUrl::List selectedURLs = m_activeView->selectedURLs();
 678     if (selectedURLs.count() == 1) {
 679         const KFileItem fileItem(S_IFDIR,
 680                                  KFileItem::Unknown,
 681                                  selectedURLs.first(),
 682                                  true);
 683         if (fileItem.isDir()) {
 684             // only one item is selected which is a directory, hence paste
 685             // into this directory
 686             destURL = selectedURLs.first();
 687         }
 688     }
 689
 690
 691     updateViewProperties(sourceURLs);
 692     if (m_clipboardContainsCutData) {
 693         moveURLs(sourceURLs, destURL);
 694         m_clipboardContainsCutData = false;
 695         clipboard->clear();
 696     }
 697     else {
 698         copyURLs(sourceURLs, destURL);
 699     }*/
 700 }
 701
 702 void Dolphin::updatePasteAction()
 703 {
 704     KAction* pasteAction = actionCollection()->action(KStdAction::stdName(KStdAction::Paste));
 705     if (pasteAction == 0) {
 706         return;
 707     }
 708
 709     QString text(i18n("Paste"));
 710     QClipboard* clipboard = QApplication::clipboard();
 711     QMimeSource* data = clipboard->data();
 712     /* KDE4-TODO:
 713     if (KUrlDrag::canDecode(data)) {
 714         pasteAction->setEnabled(true);
 715
 716         KUrl::List urls;
 717         KUrlDrag::decode(data, urls);
 718         const int count = urls.count();
 719         if (count == 1) {
 720             pasteAction->setText(i18n("Paste 1 File"));
 721         }
 722         else {
 723             pasteAction->setText(i18n("Paste %1 Files").arg(count));
 724         }
 725     }
 726     else {*/
 727         pasteAction->setEnabled(false);
 728         pasteAction->setText(i18n("Paste"));
 729     //}
 730
 731     if (pasteAction->isEnabled()) {
 732         KUrl::List urls = m_activeView->selectedURLs();
 733         const uint count = urls.count();
 734         if (count > 1) {
 735             // pasting should not be allowed when more than one file
 736             // is selected
 737             pasteAction->setEnabled(false);
 738         }
 739         else if (count == 1) {
 740             // Only one file is selected. Pasting is only allowed if this
 741             // file is a directory.
 742             const KFileItem fileItem(S_IFDIR,
 743                                      KFileItem::Unknown,
 744                                      urls.first(),
 745                                      true);
 746             pasteAction->setEnabled(fileItem.isDir());
 747         }
 748     }
 749 }
 750
 751 void Dolphin::selectAll()
 752 {
 753     clearStatusBar();
 754     m_activeView->selectAll();
 755 }
 756
 757 void Dolphin::invertSelection()
 758 {
 759     clearStatusBar();
 760     m_activeView->invertSelection();
 761 }
 762 void Dolphin::setIconsView()
 763 {
 764     m_activeView->setMode(DolphinView::IconsView);
 765 }
 766
 767 void Dolphin::setDetailsView()
 768 {
 769     m_activeView->setMode(DolphinView::DetailsView);
 770 }
 771
 772 void Dolphin::setPreviewsView()
 773 {
 774     m_activeView->setMode(DolphinView::PreviewsView);
 775 }
 776
 777 void Dolphin::sortByName()
 778 {
 779     m_activeView->setSorting(DolphinView::SortByName);
 780 }
 781
 782 void Dolphin::sortBySize()
 783 {
 784     m_activeView->setSorting(DolphinView::SortBySize);
 785 }
 786
 787 void Dolphin::sortByDate()
 788 {
 789     m_activeView->setSorting(DolphinView::SortByDate);
 790 }
 791
 792 void Dolphin::toggleSortOrder()
 793 {
 794     const Qt::SortOrder order = (m_activeView->sortOrder() == Qt::Ascending) ?
 795                                 Qt::Descending :
 796                                 Qt::Ascending;
 797     m_activeView->setSortOrder(order);
 798 }
 799
 800 void Dolphin::toggleSplitView()
 801 {
 802     if (m_view[SecondaryIdx] == 0) {
 803         // create a secondary view
 804         m_view[SecondaryIdx] = new DolphinView(m_splitter,
 805                                                m_view[PrimaryIdx]->url(),
 806                                                m_view[PrimaryIdx]->mode(),
 807                                                m_view[PrimaryIdx]->isShowHiddenFilesEnabled());
 808         m_view[SecondaryIdx]->show();
 809     }
 810     else {
 811         // remove secondary view
 812         if (m_activeView == m_view[PrimaryIdx]) {
 813             m_view[SecondaryIdx]->close();
 814             m_view[SecondaryIdx]->deleteLater();
 815             m_view[SecondaryIdx] = 0;
 816             setActiveView(m_view[PrimaryIdx]);
 817         }
 818         else {
 819             // The secondary view is active, hence from the users point of view
 820             // the content of the secondary view should be moved to the primary view.
 821             // From an implementation point of view it is more efficient to close
 822             // the primary view and exchange the internal pointers afterwards.
 823             m_view[PrimaryIdx]->close();
 824             m_view[PrimaryIdx]->deleteLater();
 825             m_view[PrimaryIdx] = m_view[SecondaryIdx];
 826             m_view[SecondaryIdx] = 0;
 827             setActiveView(m_view[PrimaryIdx]);
 828         }
 829     }
 830 }
 831
 832 void Dolphin::reloadView()
 833 {
 834     clearStatusBar();
 835     m_activeView->reload();
 836 }
 837
 838 void Dolphin::stopLoading()
 839 {
 840 }
 841
 842 void Dolphin::showHiddenFiles()
 843 {
 844     clearStatusBar();
 845
 846     const KToggleAction* showHiddenFilesAction =
 847         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
 848     const bool show = showHiddenFilesAction->isChecked();
 849     m_activeView->setShowHiddenFilesEnabled(show);
 850 }
 851
 852 void Dolphin::showFilterBar()
 853 {
 854     const KToggleAction* showFilterBarAction =
 855         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
 856     const bool show = showFilterBarAction->isChecked();
 857     m_activeView->slotShowFilterBar(show);
 858 }
 859
 860 void Dolphin::zoomIn()
 861 {
 862     m_activeView->zoomIn();
 863     updateViewActions();
 864 }
 865
 866 void Dolphin::zoomOut()
 867 {
 868     m_activeView->zoomOut();
 869     updateViewActions();
 870 }
 871
 872 void Dolphin::toggleEditLocation()
 873 {
 874     clearStatusBar();
 875
 876     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 877
 878     bool editOrBrowse = action->isChecked();
 879 //    action->setChecked(action->setChecked);
 880     m_activeView->setURLEditable(editOrBrowse);
 881 }
 882
 883 void Dolphin::editLocation()
 884 {
 885     KToggleAction* action = static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 886     action->setChecked(true);
 887     m_activeView->setURLEditable(true);
 888 }
 889
 890 void Dolphin::adjustViewProperties()
 891 {
 892     clearStatusBar();
 893     ViewPropertiesDialog dlg(m_activeView);
 894     dlg.exec();
 895 }
 896
 897 void Dolphin::goBack()
 898 {
 899     clearStatusBar();
 900     m_activeView->goBack();
 901 }
 902
 903 void Dolphin::goForward()
 904 {
 905     clearStatusBar();
 906     m_activeView->goForward();
 907 }
 908
 909 void Dolphin::goUp()
 910 {
 911     clearStatusBar();
 912     m_activeView->goUp();
 913 }
 914
 915 void Dolphin::goHome()
 916 {
 917     clearStatusBar();
 918     m_activeView->goHome();
 919 }
 920
 921 void Dolphin::openTerminal()
 922 {
 923     QString command("konsole --workdir \"");
 924     command.append(m_activeView->url().path());
 925     command.append('\"');
 926
 927     KRun::runCommand(command, "Konsole", "konsole");
 928 }
 929
 930 void Dolphin::findFile()
 931 {
 932     KRun::run("kfind", m_activeView->url());
 933 }
 934
 935 void Dolphin::compareFiles()
 936 {
 937     // The method is only invoked if exactly 2 files have
 938     // been selected. The selected files may be:
 939     // - both in the primary view
 940     // - both in the secondary view
 941     // - one in the primary view and the other in the secondary
 942     //   view
 943     assert(m_view[PrimaryIdx] != 0);
 944
 945     KUrl urlA;
 946     KUrl urlB;
 947     KUrl::List urls = m_view[PrimaryIdx]->selectedURLs();
 948
 949     switch (urls.count()) {
 950         case 0: {
 951             assert(m_view[SecondaryIdx] != 0);
 952             urls = m_view[SecondaryIdx]->selectedURLs();
 953             assert(urls.count() == 2);
 954             urlA = urls[0];
 955             urlB = urls[1];
 956             break;
 957         }
 958
 959         case 1: {
 960             urlA = urls[0];
 961             assert(m_view[SecondaryIdx] != 0);
 962             urls = m_view[SecondaryIdx]->selectedURLs();
 963             assert(urls.count() == 1);
 964             urlB = urls[0];
 965             break;
 966         }
 967
 968         case 2: {
 969             urlA = urls[0];
 970             urlB = urls[1];
 971             break;
 972         }
 973
 974         default: {
 975             // may not happen: compareFiles may only get invoked if 2
 976             // files are selected
 977             assert(false);
 978         }
 979     }
 980
 981     QString command("kompare -c \"");
 982     command.append(urlA.pathOrUrl());
 983     command.append("\" \"");
 984     command.append(urlB.pathOrUrl());
 985     command.append('\"');
 986     KRun::runCommand(command, "Kompare", "kompare");
 987
 988 }
 989
 990 void Dolphin::editSettings()
 991 {
 992     // TODO: make a static method for opening the settings dialog
 993     DolphinSettingsDialog dlg;
 994     dlg.exec();
 995 }
 996
 997 void Dolphin::addUndoOperation(KIO::Job* job)
 998 {
 999     if (job->error() != 0) {
1000         slotHandleJobError(job);
1001     }
1002     else {
1003         const int id = job->progressId();
1004
1005         // set iterator to the executed command with the current id...
1006         Q3ValueList<UndoInfo>::Iterator it = m_pendingUndoJobs.begin();
1007         const Q3ValueList<UndoInfo>::Iterator end = m_pendingUndoJobs.end();
1008         bool found = false;
1009         while (!found && (it != end)) {
1010             if ((*it).id == id) {
1011                 found = true;
1012             }
1013             else {
1014                 ++it;
1015             }
1016         }
1017
1018         if (found) {
1019             DolphinCommand command = (*it).command;
1020             if (command.type() == DolphinCommand::Trash) {
1021                 // To be able to perform an undo for the 'Move to Trash' operation
1022                 // all source URLs must be updated with the trash URL. E. g. when moving
1023                 // a file "test.txt" and a second file "test.txt" to the trash,
1024                 // then the filenames in the trash are "0-test.txt" and "1-test.txt".
1025                 QMap<QString, QString> metaData = job->metaData();
1026                 KUrl::List newSourceURLs;
1027
1028                 KUrl::List sourceURLs = command.source();
1029                 KUrl::List::Iterator sourceIt = sourceURLs.begin();
1030                 const KUrl::List::Iterator sourceEnd = sourceURLs.end();
1031
1032                 while (sourceIt != sourceEnd) {
1033                     QMap<QString, QString>::ConstIterator metaIt = metaData.find("trashURL-" + (*sourceIt).path());
1034                     if (metaIt != metaData.end()) {
1035                         newSourceURLs.append(KUrl(metaIt.data()));
1036                     }
1037                     ++sourceIt;
1038                 }
1039                 command.setSource(newSourceURLs);
1040             }
1041
1042             UndoManager::instance().addCommand(command);
1043             m_pendingUndoJobs.erase(it);
1044
1045             DolphinStatusBar* statusBar = m_activeView->statusBar();
1046             switch (command.type()) {
1047                 case DolphinCommand::Copy:
1048                     statusBar->setMessage(i18n("Copy operation completed."),
1049                                           DolphinStatusBar::OperationCompleted);
1050                     break;
1051                 case DolphinCommand::Move:
1052                     statusBar->setMessage(i18n("Move operation completed."),
1053                                           DolphinStatusBar::OperationCompleted);
1054                     break;
1055                 case DolphinCommand::Trash:
1056                     statusBar->setMessage(i18n("Move to trash operation completed."),
1057                                           DolphinStatusBar::OperationCompleted);
1058                     break;
1059                 default:
1060                     break;
1061             }
1062         }
1063     }
1064 }
1065
1066 void Dolphin::toggleSidebar()
1067 {
1068     if (m_sidebar == 0) {
1069         openSidebar();
1070     }
1071     else {
1072         closeSidebar();
1073     }
1074
1075     KToggleAction* sidebarAction = static_cast<KToggleAction*>(actionCollection()->action("sidebar"));
1076     sidebarAction->setChecked(m_sidebar != 0);
1077 }
1078
1079 void Dolphin::closeSidebar()
1080 {
1081     if (m_sidebar == 0) {
1082         // the sidebar has already been closed
1083         return;
1084     }
1085
1086     // store width of sidebar and remember that the sidebar has been closed
1087     SidebarSettings* settings = DolphinSettings::instance().sidebarSettings();
1088     settings->setVisible(false);
1089     settings->setWidth(m_sidebar->width());
1090
1091     m_sidebar->deleteLater();
1092     m_sidebar = 0;
1093 }
1094
1095 Dolphin::Dolphin() :
1096     KMainWindow(0, "Dolphin"),
1097     m_splitter(0),
1098     m_sidebar(0),
1099     m_activeView(0),
1100     m_clipboardContainsCutData(false)
1101 {
1102     m_view[PrimaryIdx] = 0;
1103     m_view[SecondaryIdx] = 0;
1104
1105     m_fileGroupActions.setAutoDelete(true);
1106
1107     // TODO: the following members are not used yet. See documentation
1108     // of Dolphin::linkGroupActions() and Dolphin::linkToDeviceActions()
1109     // in the header file for details.
1110     //m_linkGroupActions.setAutoDelete(true);
1111     //m_linkToDeviceActions.setAutoDelete(true);
1112 }
1113
1114 void Dolphin::init()
1115 {
1116     // Check whether Dolphin runs the first time. If yes then
1117     // a proper default window size is given at the end of Dolphin::init().
1118     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
1119     const bool firstRun = generalSettings->firstRun();
1120
1121     setAcceptDrops(true);
1122
1123     m_splitter = new QSplitter(this);
1124
1125     DolphinSettings& settings = DolphinSettings::instance();
1126
1127     KBookmarkManager* manager = settings.bookmarkManager();
1128     assert(manager != 0);
1129     KBookmarkGroup root = manager->root();
1130     if (root.first().isNull()) {
1131         root.addBookmark(manager, i18n("Home"), settings.generalSettings()->homeURL(), "folder_home");
1132         root.addBookmark(manager, i18n("Storage Media"), KUrl("media:/"), "blockdevice");
1133         root.addBookmark(manager, i18n("Network"), KUrl("remote:/"), "network_local");
1134         root.addBookmark(manager, i18n("Root"), KUrl("/"), "folder_red");
1135         root.addBookmark(manager, i18n("Trash"), KUrl("trash:/"), "trashcan_full");
1136     }
1137
1138     setupActions();
1139     setupGUI(Keys|Save|Create|ToolBar);
1140
1141     const KUrl& homeURL = root.first().url();
1142     setCaption(homeURL.fileName());
1143     ViewProperties props(homeURL);
1144     m_view[PrimaryIdx] = new DolphinView(m_splitter,
1145                                          homeURL,
1146                                          props.viewMode(),
1147                                          props.isShowHiddenFilesEnabled());
1148
1149     m_activeView = m_view[PrimaryIdx];
1150
1151     setCentralWidget(m_splitter);
1152
1153     // open sidebar
1154     SidebarSettings* sidebarSettings = settings.sidebarSettings();
1155     assert(sidebarSettings != 0);
1156     if (sidebarSettings->visible()) {
1157         openSidebar();
1158     }
1159
1160     createGUI();
1161
1162     stateChanged("new_file");
1163     setAutoSaveSettings();
1164
1165     QClipboard* clipboard = QApplication::clipboard();
1166     connect(clipboard, SIGNAL(dataChanged()),
1167             this, SLOT(updatePasteAction()));
1168     updatePasteAction();
1169     updateGoActions();
1170
1171     setupCreateNewMenuActions();
1172
1173     loadSettings();
1174
1175     if (firstRun) {
1176         // assure a proper default size if Dolphin runs the first time
1177         resize(640, 480);
1178     }
1179 }
1180
1181 void Dolphin::loadSettings()
1182 {
1183     GeneralSettings* settings = DolphinSettings::instance().generalSettings();
1184
1185     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1186     if (settings->splitView()) {
1187         splitAction->setChecked(true);
1188         toggleSplitView();
1189     }
1190
1191     updateViewActions();
1192 }
1193
1194 void Dolphin::setupActions()
1195 {
1196     // setup 'File' menu
1197     //KAction* createFolder = new KAction(i18n("Folder..."), "Ctrl+N",
1198     //                                    this, SLOT(createFolder()),
1199     //                                    actionCollection(), "create_folder");
1200     KAction* createFolder = new KAction(i18n("Folder..."), actionCollection(), "create_folder");
1201     createFolder->setIcon(KIcon("folder"));
1202     createFolder->setShortcut(Qt::Key_N);
1203     connect(createFolder, SIGNAL(triggered()), this, SLOT(createFolder()));
1204
1205     //new KAction(i18n("Rename"), KKey(Key_F2),
1206     //            this, SLOT(rename()),
1207     //            actionCollection(), "rename");
1208     KAction* rename = new KAction(i18n("Rename"), actionCollection(), "rename");
1209     rename->setShortcut(Qt::Key_F2);
1210     connect(rename, SIGNAL(triggered()), this, SLOT(rename()));
1211
1212     //KAction* moveToTrashAction = new KAction(i18n("Move to Trash"), KKey(Key_Delete),
1213     //                                         this, SLOT(moveToTrash()),
1214     //                                         actionCollection(), "move_to_trash");
1215     //moveToTrashAction->setIcon("edittrash");
1216     KAction* moveToTrash = new KAction(i18n("Move to Trash"), actionCollection(), "move_to_trash");
1217     moveToTrash->setIcon(KIcon("edittrash"));
1218     moveToTrash->setShortcut(QKeySequence::Delete);
1219     connect(moveToTrash, SIGNAL(triggered()), this, SLOT(moveToTrash()));
1220
1221     //KAction* deleteAction = new KAction(i18n("Delete"), "Shift+Delete",
1222     //                                    this, SLOT(deleteItems()),
1223     //                                    actionCollection(), "delete");
1224     //deleteAction->setIcon("editdelete");
1225     KAction* deleteAction = new KAction(i18n("Delete"), actionCollection(), "delete");
1226     deleteAction->setShortcut(Qt::ALT | Qt::Key_Delete);
1227     deleteAction->setIcon(KIcon("editdelete"));
1228     connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItems()));
1229
1230     //new KAction(i18n("Propert&ies"), "Alt+Return",
1231     //                 this, SLOT(properties()),
1232     //                 actionCollection(), "properties");
1233     KAction* properties = new KAction(i18n("Propert&ies"), actionCollection(), "properties");
1234     properties->setShortcut(Qt::Key_Alt | Qt::Key_Return);
1235     connect(properties, SIGNAL(triggered()), this, SLOT(properties()));
1236
1237     KStdAction::quit(this, SLOT(quit()), actionCollection());
1238
1239     // setup 'Edit' menu
1240     UndoManager& undoManager = UndoManager::instance();
1241     KStdAction::undo(&undoManager,
1242                      SLOT(undo()),
1243                      actionCollection());
1244     connect(&undoManager, SIGNAL(undoAvailable(bool)),
1245             this, SLOT(slotUndoAvailable(bool)));
1246     connect(&undoManager, SIGNAL(undoTextChanged(const QString&)),
1247             this, SLOT(slotUndoTextChanged(const QString&)));
1248
1249     KStdAction::redo(&undoManager,
1250                      SLOT(redo()),
1251                      actionCollection());
1252     connect(&undoManager, SIGNAL(redoAvailable(bool)),
1253             this, SLOT(slotRedoAvailable(bool)));
1254     connect(&undoManager, SIGNAL(redoTextChanged(const QString&)),
1255             this, SLOT(slotRedoTextChanged(const QString&)));
1256
1257     KStdAction::cut(this, SLOT(cut()), actionCollection());
1258     KStdAction::copy(this, SLOT(copy()), actionCollection());
1259     KStdAction::paste(this, SLOT(paste()), actionCollection());
1260
1261     //new KAction(i18n("Select All"), "Ctrl+A",
1262     //            this, SLOT(selectAll()),
1263     //            actionCollection(), "select_all");
1264     KAction* selectAll = new KAction(i18n("Select All"), actionCollection(), "select_all");
1265     selectAll->setShortcut(Qt::CTRL + Qt::Key_A);
1266     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1267
1268     //new KAction(i18n("Invert Selection"), "Ctrl+Shift+A",
1269     //            this, SLOT(invertSelection()),
1270     //            actionCollection(), "invert_selection");
1271     KAction* invertSelection = new KAction(i18n("Invert Selection"), actionCollection(), "invert_selection");
1272     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1273     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1274
1275     // setup 'View' menu
1276     KStdAction::zoomIn(this,
1277                        SLOT(zoomIn()),
1278                        actionCollection());
1279
1280     KStdAction::zoomOut(this,
1281                         SLOT(zoomOut()),
1282                         actionCollection());
1283
1284     //KAction* iconsView = new KRadioAction(i18n("Icons"), "Ctrl+1",
1285     //                                      this, SLOT(setIconsView()),
1286     //                                      actionCollection(), "icons");
1287     KAction* iconsView = new KAction(i18n("Icons"), actionCollection(), "icons");
1288     iconsView->setShortcut(Qt::CTRL | Qt::Key_1);
1289     iconsView->setIcon(KIcon("view_icon"));
1290     connect(iconsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1291
1292     //KRadioAction* detailsView = new KRadioAction(i18n("Details"), "Ctrl+2",
1293     //                                             this, SLOT(setDetailsView()),
1294     //                                             actionCollection(), "details");
1295     KAction* detailsView = new KAction(i18n("Details"), actionCollection(), "details");
1296     detailsView->setShortcut(Qt::CTRL | Qt::Key_2);
1297     detailsView->setIcon(KIcon("view_text"));
1298     connect(detailsView, SIGNAL(triggered()), this, SLOT(setIconsView()));
1299
1300     //KRadioAction* previewsView = new KRadioAction(i18n("Previews"), "Ctrl+3",
1301     //                                               this, SLOT(setPreviewsView()),
1302     //                                               actionCollection(), "previews");
1303     KAction* previewsView = new KAction(i18n("Previews"), actionCollection(), "previews");
1304     previewsView->setShortcut(Qt::CTRL | Qt::Key_3);
1305     previewsView->setIcon(KIcon("gvdirpart"));
1306     connect(previewsView, SIGNAL(triggered()), this, SLOT(setPreviewsView()));
1307
1308     QActionGroup* viewModeGroup = new QActionGroup(this);
1309     viewModeGroup->addAction(iconsView);
1310     viewModeGroup->addAction(detailsView);
1311     viewModeGroup->addAction(previewsView);
1312
1313     KAction* sortByName = new KAction(i18n("By Name"), actionCollection(), "by_name");
1314     connect(sortByName, SIGNAL(triggered()), this, SLOT(sortByName()));
1315
1316     KAction* sortBySize = new KAction(i18n("By Size"), actionCollection(), "by_name");
1317     connect(sortBySize, SIGNAL(triggered()), this, SLOT(sortBySize()));
1318
1319     KAction* sortByDate = new KAction(i18n("By Date"), actionCollection(), "by_name");
1320     connect(sortByDate, SIGNAL(triggered()), this, SLOT(sortByDate()));
1321
1322     QActionGroup* sortGroup = new QActionGroup(this);
1323     sortGroup->addAction(sortByName);
1324     sortGroup->addAction(sortBySize);
1325     sortGroup->addAction(sortByDate);
1326
1327     KToggleAction* sortDescending = new KToggleAction(i18n("Descending"), actionCollection(), "descending");
1328     connect(sortDescending, SIGNAL(triggered()), this, SLOT(toggleSortOrder()));
1329
1330     KToggleAction* showHiddenFiles = new KToggleAction(i18n("Show Hidden Files"), actionCollection(), "show_hidden_files");
1331     //showHiddenFiles->setShortcut(Qt::ALT | Qt::Key_      KDE4-TODO: what Qt-Key represents '.'?
1332     connect(showHiddenFiles, SIGNAL(triggered()), this, SLOT(showHiddenFiles()));
1333
1334     KToggleAction* split = new KToggleAction(i18n("Split View"), actionCollection(), "split_view");
1335     split->setShortcut(Qt::Key_F10);
1336     split->setIcon(KIcon("view_left_right"));
1337     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1338
1339     KAction* reload = new KAction(i18n("Reload"), "F5", actionCollection(), "reload");
1340     reload->setShortcut(Qt::Key_F5);
1341     reload->setIcon(KIcon("reload"));
1342     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1343
1344     KAction* stop = new KAction(i18n("Stop"), actionCollection(), "stop");
1345     stop->setIcon(KIcon("stop"));
1346     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1347
1348     KToggleAction* showFullLocation = new KToggleAction(i18n("Show Full Location"), actionCollection(), "editable_location");
1349     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1350     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1351
1352     KToggleAction* editLocation = new KToggleAction(i18n("Edit Location"), actionCollection(), "edit_location");
1353     editLocation->setShortcut(Qt::Key_F6);
1354     connect(editLocation, SIGNAL(triggered()), this, SLOT(editLocation()));
1355
1356     KToggleAction* sidebar = new KToggleAction(i18n("Sidebar"), actionCollection(), "sidebar");
1357     sidebar->setShortcut(Qt::Key_F9);
1358     connect(sidebar, SIGNAL(triggered()), this, SLOT(toggleSidebar()));
1359
1360     KAction* adjustViewProps = new KAction(i18n("Adjust View Properties..."), actionCollection(), "view_properties");
1361     connect(adjustViewProps, SIGNAL(triggered()), this, SLOT(adjustViewProperties()));
1362
1363     // setup 'Go' menu
1364     KStdAction::back(this, SLOT(goBack()), actionCollection());
1365     KStdAction::forward(this, SLOT(goForward()), actionCollection());
1366     KStdAction::up(this, SLOT(goUp()), actionCollection());
1367     KStdAction::home(this, SLOT(goHome()), actionCollection());
1368
1369     // setup 'Tools' menu
1370     KAction* openTerminal = new KAction(i18n("Open Terminal"), actionCollection(), "open_terminal");
1371     openTerminal->setShortcut(Qt::Key_F4);
1372     openTerminal->setIcon(KIcon("konsole"));
1373     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1374
1375     KAction* findFile = new KAction(i18n("Find File..."), actionCollection(), "find_file");
1376     findFile->setShortcut(Qt::Key_F);
1377     findFile->setIcon(KIcon("filefind"));
1378     connect(findFile, SIGNAL(triggered()), this, SLOT(findFile()));
1379
1380     KToggleAction* showFilterBar = new KToggleAction(i18n("Show Filter Bar"), actionCollection(), "show_filter_bar");
1381     showFilterBar->setShortcut(Qt::Key_Slash);
1382     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1383
1384     KAction* compareFiles = new KAction(i18n("Compare Files"), actionCollection(), "compare_files");
1385     compareFiles->setIcon(KIcon("kompare"));
1386     compareFiles->setEnabled(false);
1387     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1388
1389     // setup 'Settings' menu
1390     KStdAction::preferences(this, SLOT(editSettings()), actionCollection());
1391 }
1392
1393 void Dolphin::setupCreateNewMenuActions()
1394 {
1395     // Parts of the following code have been taken
1396     // from the class KNewMenu located in
1397     // libqonq/knewmenu.h of Konqueror.
1398     //  Copyright (C) 1998, 1999 David Faure <faure@kde.org>
1399     //                2003       Sven Leiber <s.leiber@web.de>
1400
1401     QStringList files = actionCollection()->instance()->dirs()->findAllResources("templates");
1402     for (QStringList::Iterator it = files.begin() ; it != files.end(); ++it) {
1403         if ((*it)[0] != '.' ) {
1404             KSimpleConfig config(*it, true);
1405             config.setDesktopGroup();
1406
1407             // tricky solution to ensure that TextFile is at the beginning
1408             // because this filetype is the most used (according kde-core discussion)
1409             const QString name(config.readEntry("Name"));
1410             QString key(name);
1411
1412             const QString path(config.readPathEntry("URL"));
1413             if (!path.endsWith("emptydir")) {
1414                 if (path.endsWith("TextFile.txt")) {
1415                     key = "1" + key;
1416                 }
1417                 else if (!KDesktopFile::isDesktopFile(path)) {
1418                     key = "2" + key;
1419                 }
1420                 else if (path.endsWith("URL.desktop")){
1421                     key = "3" + key;
1422                 }
1423                 else if (path.endsWith("Program.desktop")){
1424                     key = "4" + key;
1425                 }
1426                 else {
1427                     key = "5";
1428                 }
1429
1430                 const QString icon(config.readEntry("Icon"));
1431                 const QString comment(config.readEntry("Comment"));
1432                 const QString type(config.readEntry("Type"));
1433
1434                 const QString filePath(*it);
1435
1436
1437                 if (type == "Link") {
1438                     CreateFileEntry entry;
1439                     entry.name = name;
1440                     entry.icon = icon;
1441                     entry.comment = comment;
1442                     entry.templatePath = filePath;
1443                     m_createFileTemplates.insert(key, entry);
1444                 }
1445             }
1446         }
1447     }
1448     m_createFileTemplates.sort();
1449
1450     unplugActionList("create_actions");
1451     KSortableList<CreateFileEntry, QString>::ConstIterator it = m_createFileTemplates.begin();
1452     KSortableList<CreateFileEntry, QString>::ConstIterator end = m_createFileTemplates.end();
1453     /* KDE4-TODO:
1454     while (it != end) {
1455         CreateFileEntry entry = (*it).value();
1456         KAction* action = new KAction(entry.name);
1457         action->setIcon(entry.icon);
1458         action->setName((*it).index());
1459         connect(action, SIGNAL(activated()),
1460                 this, SLOT(createFile()));
1461
1462         const QChar section = ((*it).index()[0]);
1463         switch (section) {
1464             case '1':
1465             case '2': {
1466                 m_fileGroupActions.append(action);
1467                 break;
1468             }
1469
1470             case '3':
1471             case '4': {
1472                 // TODO: not used yet. See documentation of Dolphin::linkGroupActions()
1473                 // and Dolphin::linkToDeviceActions() in the header file for details.
1474                 //m_linkGroupActions.append(action);
1475                 break;
1476             }
1477
1478             case '5': {
1479                 // TODO: not used yet. See documentation of Dolphin::linkGroupActions()
1480                 // and Dolphin::linkToDeviceActions() in the header file for details.
1481                 //m_linkToDeviceActions.append(action);
1482                 break;
1483             }
1484             default:
1485                 break;
1486         }
1487         ++it;
1488     }
1489
1490     plugActionList("create_file_group", m_fileGroupActions);
1491     //plugActionList("create_link_group", m_linkGroupActions);
1492     //plugActionList("link_to_device", m_linkToDeviceActions);*/
1493 }
1494
1495 void Dolphin::updateHistory()
1496 {
1497     int index = 0;
1498     const Q3ValueList<URLNavigator::HistoryElem> list = m_activeView->urlHistory(index);
1499
1500     KAction* backAction = actionCollection()->action("go_back");
1501     if (backAction != 0) {
1502         backAction->setEnabled(index < static_cast<int>(list.count()) - 1);
1503     }
1504
1505     KAction* forwardAction = actionCollection()->action("go_forward");
1506     if (forwardAction != 0) {
1507         forwardAction->setEnabled(index > 0);
1508     }
1509 }
1510
1511 void Dolphin::updateEditActions()
1512 {
1513     const KFileItemList* list = m_activeView->selectedItems();
1514     if ((list == 0) || (*list).isEmpty()) {
1515         stateChanged("has_no_selection");
1516     }
1517     else {
1518         stateChanged("has_selection");
1519
1520         KAction* renameAction = actionCollection()->action("rename");
1521         if (renameAction != 0) {
1522             renameAction->setEnabled(list->count() >= 1);
1523         }
1524
1525         bool enableMoveToTrash = true;
1526
1527         KFileItemList::const_iterator it = list->begin();
1528         const KFileItemList::const_iterator end = list->end();
1529         KFileItem* item = 0;
1530         while (it != end) {
1531             const KUrl& url = item->url();
1532             // only enable the 'Move to Trash' action for local files
1533             if (!url.isLocalFile()) {
1534                 enableMoveToTrash = false;
1535             }
1536             ++it;
1537         }
1538
1539         KAction* moveToTrashAction = actionCollection()->action("move_to_trash");
1540         moveToTrashAction->setEnabled(enableMoveToTrash);
1541     }
1542     updatePasteAction();
1543 }
1544
1545 void Dolphin::updateViewActions()
1546 {
1547     KAction* zoomInAction = actionCollection()->action(KStdAction::stdName(KStdAction::ZoomIn));
1548     if (zoomInAction != 0) {
1549         zoomInAction->setEnabled(m_activeView->isZoomInPossible());
1550     }
1551
1552     KAction* zoomOutAction = actionCollection()->action(KStdAction::stdName(KStdAction::ZoomOut));
1553     if (zoomOutAction != 0) {
1554         zoomOutAction->setEnabled(m_activeView->isZoomOutPossible());
1555     }
1556
1557     KAction* action = 0;
1558     switch (m_activeView->mode()) {
1559         case DolphinView::IconsView:
1560             action = actionCollection()->action("icons");
1561             break;
1562         case DolphinView::DetailsView:
1563             action = actionCollection()->action("details");
1564             break;
1565         case DolphinView::PreviewsView:
1566             action = actionCollection()->action("previews");
1567             break;
1568         default:
1569             break;
1570     }
1571
1572     if (action != 0) {
1573         KToggleAction* toggleAction = static_cast<KToggleAction*>(action);
1574         toggleAction->setChecked(true);
1575     }
1576
1577     slotSortingChanged(m_activeView->sorting());
1578     slotSortOrderChanged(m_activeView->sortOrder());
1579
1580     KToggleAction* showFilterBarAction =
1581         static_cast<KToggleAction*>(actionCollection()->action("show_filter_bar"));
1582     showFilterBarAction->setChecked(m_activeView->isFilterBarVisible());
1583
1584     KToggleAction* showHiddenFilesAction =
1585         static_cast<KToggleAction*>(actionCollection()->action("show_hidden_files"));
1586     showHiddenFilesAction->setChecked(m_activeView->isShowHiddenFilesEnabled());
1587
1588     KToggleAction* splitAction = static_cast<KToggleAction*>(actionCollection()->action("split_view"));
1589     splitAction->setChecked(m_view[SecondaryIdx] != 0);
1590
1591     KToggleAction* sidebarAction = static_cast<KToggleAction*>(actionCollection()->action("sidebar"));
1592     sidebarAction->setChecked(m_sidebar != 0);
1593 }
1594
1595 void Dolphin::updateGoActions()
1596 {
1597     KAction* goUpAction = actionCollection()->action(KStdAction::stdName(KStdAction::Up));
1598     const KUrl& currentURL = m_activeView->url();
1599     goUpAction->setEnabled(currentURL.upUrl() != currentURL);
1600 }
1601
1602 void Dolphin::updateViewProperties(const KUrl::List& urls)
1603 {
1604     if (urls.isEmpty()) {
1605         return;
1606     }
1607
1608     // Updating the view properties might take up to several seconds
1609     // when dragging several thousand URLs. Writing a KIO slave for this
1610     // use case is not worth the effort, but at least the main widget
1611     // must be disabled and a progress should be shown.
1612     ProgressIndicator progressIndicator(i18n("Updating view properties..."),
1613                                         QString::null,
1614                                         urls.count());
1615
1616     KUrl::List::ConstIterator end = urls.end();
1617     for(KUrl::List::ConstIterator it = urls.begin(); it != end; ++it) {
1618         progressIndicator.execOperation();
1619
1620         ViewProperties props(*it);
1621         props.save();
1622     }
1623 }
1624
1625 void Dolphin::copyURLs(const KUrl::List& source, const KUrl& dest)
1626 {
1627     KIO::Job* job = KIO::copy(source, dest);
1628     addPendingUndoJob(job, DolphinCommand::Copy, source, dest);
1629 }
1630
1631 void Dolphin::moveURLs(const KUrl::List& source, const KUrl& dest)
1632 {
1633     KIO::Job* job = KIO::move(source, dest);
1634     addPendingUndoJob(job, DolphinCommand::Move, source, dest);
1635 }
1636
1637 void Dolphin::addPendingUndoJob(KIO::Job* job,
1638                                 DolphinCommand::Type commandType,
1639                                 const KUrl::List& source,
1640                                 const KUrl& dest)
1641 {
1642     connect(job, SIGNAL(result(KIO::Job*)),
1643             this, SLOT(addUndoOperation(KIO::Job*)));
1644
1645     UndoInfo undoInfo;
1646     undoInfo.id = job->progressId();
1647     undoInfo.command = DolphinCommand(commandType, source, dest);
1648     m_pendingUndoJobs.append(undoInfo);
1649 }
1650
1651 void Dolphin::clearStatusBar()
1652 {
1653     m_activeView->statusBar()->clear();
1654 }
1655
1656 void Dolphin::openSidebar()
1657 {
1658     if (m_sidebar != 0) {
1659         // the sidebar is already open
1660         return;
1661     }
1662
1663     m_sidebar = new Sidebar(m_splitter);
1664     m_sidebar->show();
1665
1666     connect(m_sidebar, SIGNAL(urlChanged(const KUrl&)),
1667             this, SLOT(slotURLChangeRequest(const KUrl&)));
1668     m_splitter->setCollapsible(m_sidebar, false);
1669     m_splitter->setResizeMode(m_sidebar, QSplitter::KeepSize);
1670     m_splitter->moveToFirst(m_sidebar);
1671
1672     SidebarSettings* settings = DolphinSettings::instance().sidebarSettings();
1673     settings->setVisible(true);
1674 }
1675
1676 #include "dolphin.moc"