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Diffstat (limited to 'quanta/treeviews/basetreeview.cpp')
| -rw-r--r-- | quanta/treeviews/basetreeview.cpp | 1233 |
1 files changed, 1233 insertions, 0 deletions
diff --git a/quanta/treeviews/basetreeview.cpp b/quanta/treeviews/basetreeview.cpp new file mode 100644 index 00000000..8d8fad11 --- /dev/null +++ b/quanta/treeviews/basetreeview.cpp @@ -0,0 +1,1233 @@ +/*************************************************************************** + basetreeview.cpp - description + ------------------- + begin : Thu Jun 1 2000 + copyright : (C) 2000 by Dmitry Poplavsky & Alexander Yakovlev & Eric Laffoon <pdima@users.sourceforge.net,yshurik@linuxfan.com,sequitur@easystreet.com> + (C) 2001-2004 Andras Mantia <amantoa@kde.org> + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +// QT includes +#include <qeventloop.h> +#include <qlayout.h> +#include <qfileinfo.h> +#include <qlabel.h> +#include <qimage.h> +#include <qregexp.h> +#include <qclipboard.h> +#include <qpoint.h> +#include <qregexp.h> +#include <qlineedit.h> +#include <qfont.h> +#include <qpainter.h> +#include <qtooltip.h> +#include <qptrstack.h> + +// KDE includes +#include <kaction.h> +#include <kdebug.h> +#include <krun.h> +#include <kinputdialog.h> +#include <klocale.h> +#include <kiconloader.h> +#include <kopenwith.h> +#include <kmessagebox.h> +#include <kpropertiesdialog.h> +#include <kfiledialog.h> +#include <kprogress.h> +#include <kstandarddirs.h> +#include <kurldrag.h> +#include <kurl.h> +#include <ktar.h> +#include <ktempfile.h> +#include <ktrader.h> +#include <kapplication.h> +#include <kcursor.h> +#include <kprotocolinfo.h> + +// app includes +#include "basetreeview.h" +#include "fileinfodlg.h" +#include "project.h" +#include "resource.h" +#include "quanta.h" +#include "qextfileinfo.h" +#include "viewmanager.h" +#include "quantanetaccess.h" +#include "quantaplugininterface.h" +#include "quantaplugin.h" + +#include <X11/Xlib.h> + +class BaseTreeViewToolTip : public QToolTip +{ +public: + BaseTreeViewToolTip( QWidget *parent, BaseTreeView *lv ); + + void maybeTip( const QPoint &pos ); + +private: + BaseTreeView *m_view; + +}; + +BaseTreeViewToolTip::BaseTreeViewToolTip( QWidget *parent, BaseTreeView *lv ) + : QToolTip( parent ), m_view( lv ) +{ +} + +void BaseTreeViewToolTip::maybeTip( const QPoint &pos ) +{ + if ( !parentWidget() || !m_view || !m_view->showToolTips() ) + return; + + QListViewItem *item = m_view->itemAt(pos); + if (!item) + return; + QString text; + KFileTreeViewItem * kftvi = dynamic_cast<BaseTreeViewItem *> (item); + if (kftvi) { + QString desc = kftvi->text(1); + text = kftvi->fileItem()->getToolTipText(); + if ( !desc.isEmpty() ) + text.prepend(" <i>" + desc + "</i><br>"); + } else + { // show something for the branchroot + text = item->text(0); + if ( ! item->text(1).isEmpty() ) + text.append( "<br>" + item->text(1)); + } + if ( !text.isEmpty() ) + tip(m_view->itemRect(item), text); +} + + +//BaseTreeViewItem implementation +BaseTreeViewItem::BaseTreeViewItem( KFileTreeViewItem *parent, KFileItem* item, KFileTreeBranch *brnch ) +: KFileTreeViewItem( parent, item, brnch) +{ +} + +QString BaseTreeViewItem::key(int column, bool ascending) const +{ + if (ascending) + if (isDir()) + return text(column).prepend(" "); + else + return text(column); + else + if (isDir()) + return text(column); + else + return text(column).prepend(" "); +} + +int BaseTreeViewItem::compare(QListViewItem *i, int col, + bool ascending) const +{ + return key(col, ascending).compare(i->key(col, ascending)); +} + +void BaseTreeViewItem::paintCell(QPainter *p, const QColorGroup &cg, + int column, int width, int align) +{ + QColorGroup _cg( cg ); + if (column == 0) + { + QFont f = p->font(); + if (quantaApp) + f.setBold(ViewManager::ref()->isOpened(url())); + p->setFont(f); + } else + { + int h, s, v; + p->pen().color().getHsv(&h, &s, &v); + v = (v < 155 ? v + 100 : 255); + _cg.setColor(QColorGroup::Text, QColor(h, s, v, QColor::Hsv)); + }; + KFileTreeViewItem::paintCell( p, _cg, column, width, align ); +} + +void BaseTreeViewItem::refreshIcon() +{ + fileItem()->refreshMimeType(); +} + + +//BaseTreeBranch implementation +BaseTreeBranch::BaseTreeBranch(KFileTreeView *parent, const KURL& url, + const QString& name, const QPixmap& pix, + bool showHidden , + KFileTreeViewItem *branchRoot) + : KFileTreeBranch(parent, url, name, pix, showHidden, branchRoot) +{ + bool localFile = url.isLocalFile(); + setAutoUpdate(localFile); + setChildRecurse(false); + +} + +bool BaseTreeBranch::matchesFilter(const KFileItem *item) const +{ + if (!excludeFilterRx.isEmpty()) + if (excludeFilterRx.exactMatch(item->url().path())) + return false; + + return KFileTreeBranch::matchesFilter(item); +} + +KFileTreeViewItem* BaseTreeBranch::createTreeViewItem(KFileTreeViewItem *parent, + KFileItem *fileItem) +{ + BaseTreeViewItem *tvi = 0; + if( parent && fileItem) + { + tvi = new BaseTreeViewItem(parent, fileItem, this); + // we assume there are childs + if (tvi) + { + tvi->setExpandable(tvi->isDir()); + } + } + else + kdDebug(24000) << "createTreeViewItem: Have no parent" << endl; + return tvi; +} + + +void BaseTreeBranch::addOpenFolder(QStringList* openFolder) +{ + if (! openFolder) // just in case + return; + KFileTreeViewItem *newItem; + KFileTreeViewItem *item = root(); + while (item) { + if (item->isDir() && item->isOpen()) { + openFolder->append( item->url().url() ); + // dive into the tree first + newItem = dynamic_cast<KFileTreeViewItem *>(item->firstChild()); + if (newItem) { + // found child go ahead + item = newItem; + continue; + }; + }; + // move up in the tree + while (item && item != root()) + { + if (item->nextSibling()) + { + item = dynamic_cast<KFileTreeViewItem *>(item->nextSibling()); + break; + } + else + { + item = dynamic_cast<KFileTreeViewItem *>(item->parent()); + } + } + if (item == root()) + break; + }; +} + + +void BaseTreeBranch::reopenFolder() +{ + if (folderToOpen.isEmpty()) + return; + KFileTreeViewItem *item; + for (QStringList::Iterator it = folderToOpen.begin(); it != folderToOpen.end(); ++it) { + KURL url( (*it) ); + item = findTVIByURL(url); + if (item) { + // erase the url in the list + (*it) = ""; + // open the folder + item->setExpandable(true); + item->setOpen(true); + } + } +} + + +void BaseTreeBranch::updateOpenFolder() +{ + KFileTreeViewItem *newItem; + KFileTreeViewItem *item = root(); + while (item) { + if (item->isDir() && item->isOpen()) { + updateDirectory( item->url() ); + kapp->processEvents(QEventLoop::ExcludeUserInput | QEventLoop::ExcludeSocketNotifiers); + // dive into the tree first + newItem = dynamic_cast<KFileTreeViewItem *>(item->firstChild()); + if (newItem) { + // found child go ahead + item = newItem; + continue; + }; + }; + // go up if no sibling available + if (! item->nextSibling()) + item = dynamic_cast<KFileTreeViewItem *>(item->parent()); + if (item == root()) + break; + if (item) + item = dynamic_cast<KFileTreeViewItem *>(item->nextSibling()); + }; +} + + +//////////////////////////////////////////////////////////////////////////////////// +// +// BaseTreeView implementation +// +//////////////////////////////////////////////////////////////////////////////////// + +BaseTreeView::BaseTreeView(QWidget *parent, const char *name) +: KFileTreeView(parent, name), fileInfoDlg(0), m_saveOpenFolder(false), m_openWithMenu(0L), m_openWithMenuId(-1) +{ + m_parent = parent; + QToolTip::remove(viewport()); // remove the tooltip from QListView + m_tooltip = new BaseTreeViewToolTip(viewport(), this); + setFrameStyle( Panel | Sunken ); + setRootIsDecorated(true); + setSorting(0); + setLineWidth(2); + setFullWidth(true); + setShowSortIndicator(true); + setFocusPolicy(QWidget::ClickFocus); + setShowFolderOpenPixmap(false); + + connect(this, SIGNAL(returnPressed(QListViewItem *)), + this, SLOT(slotReturnPressed(QListViewItem *))); + + connect(this, SIGNAL(dropped(QWidget *, QDropEvent *, KURL::List&, KURL&)), + this, SLOT(slotDropped(QWidget *, QDropEvent *, KURL::List&, KURL&))); + + connect(this, SIGNAL(itemRenamed(QListViewItem*, const QString &, int )), + this, SLOT(slotRenameItem(QListViewItem*, const QString &, int ))); + + connect(this, SIGNAL(executed(QListViewItem *)), + this, SLOT(slotSelectFile(QListViewItem *))); + + connect(this, SIGNAL(openFile(const KURL &)), + quantaApp, SLOT(slotFileOpen(const KURL &))); + + connect(this, SIGNAL(openImage(const KURL &)), + quantaApp, SLOT(slotImageOpen(const KURL &))); + + connect(this, SIGNAL(closeFile(const KURL &)), + quantaApp, SLOT(slotFileClose(const KURL &))); + + connect(this, SIGNAL(insertTag(const KURL &, DirInfo)), + quantaApp, SLOT(slotInsertTag(const KURL &, DirInfo))); +} + + +BaseTreeView::~BaseTreeView() +{ + QToolTip::remove(viewport()); + delete m_tooltip; +} + + +void BaseTreeView::itemRenamed(const KURL& oldURL, const KURL& newURL) +{ + KFileTreeViewItem *curItem = currentKFileTreeViewItem(); + if (! curItem) return; + + if (curItem->isDir()) + { + KURL n = newURL; + n.adjustPath(1); + KURL o = oldURL; + o.adjustPath(1); + emit renamed(o, n); + } + else + { + emit renamed(oldURL, newURL); + } +} + + +/** Called for: double click, return, Open */ +void BaseTreeView::slotSelectFile(QListViewItem *item) +{ + KFileTreeViewItem* kftvi = currentKFileTreeViewItem(); + if (!kftvi || kftvi->isDir()) return; + + KURL urlToOpen = kftvi->url(); + if (!urlToOpen.isEmpty()) + { + if ( QuantaCommon::checkMimeGroup(urlToOpen,"text") ) + { + emit openFile(urlToOpen); + item->repaint(); + } + else if ( QuantaCommon::checkMimeGroup(urlToOpen, "image") ) //it may be an image + { + emit openImage( urlToOpen); + } + else if ( expandArchiv(kftvi)) //it may be an archiv + { + } + else //it is an unknown type, maybe binary + { + if (QuantaCommon::denyBinaryInsert(this) == KMessageBox::Yes) + { + emit openFile(urlToOpen); + item->repaint(); + } + } + } +} + + +/** expands an archiv, if possible */ +bool BaseTreeView::expandArchiv (KFileTreeViewItem *item) +{ + if (!item) return false; + KURL urlToOpen = item->url(); + + if ( ! urlToOpen.isLocalFile()) return false; + + QString mimeType = KMimeType::findByURL(urlToOpen)->name(); + + if ( mimeType == "application/x-tgz" || + mimeType == "application/x-tbz" || + mimeType == "application/x-tar" ) //it is an archiv + urlToOpen.setProtocol("tar"); + else + if ( mimeType == "application/x-zip" ) //it is an archiv + urlToOpen.setProtocol("zip"); + else + return false; + + // change status if there is already a sub branch + if (item->isExpandable()) { + item->setOpen( ! item->isOpen()); + return true; + }; + + KFileTreeBranch *kftb = new BaseTreeBranch(this, urlToOpen, item->text(0), *(item->pixmap(0)), true, item); + addBranch(kftb); // connecting some signals + kftb->populate(urlToOpen, item); + item->setExpandable(true); + item->setOpen(true); + return true; +} + + +/** Properties dialog addon*/ +FileInfoDlg* BaseTreeView::addFileInfoPage(KPropertiesDialog* propDlg) +{ + //If the item is a file, add the Quanta file info page + FileInfoDlg *quantaFileProperties = 0L; + if ( !currentKFileTreeViewItem()->isDir() ) + { + + QFrame *quantaFilePage = propDlg->addPage(i18n("Quanta File Info")); + QVBoxLayout *topLayout = new QVBoxLayout( quantaFilePage); + quantaFileProperties = new FileInfoDlg( quantaFilePage, i18n("Quanta") ); + + int fsize,fimgsize=0; + int ct=0,imgct=0,position=0; + KURL u = currentURL(); + if (u.isLocalFile()) //get the file info only for local file. TODO: for non-local ones + { + QString nameForInfo = u.path(); + QString path =u.directory(0,0); //extract path for images + QString sourcename=u.fileName(0); + + QFile qfile(nameForInfo); + fsize=qfile.size(); //html file size + + QString mimetype = KMimeType::findByFileContent(nameForInfo)->name(); + if (mimetype.contains("text")) + { + qfile.open(IO_ReadOnly); + QString imgname,imgpath; + QTextStream stream(&qfile); + stream.setEncoding(QTextStream::UnicodeUTF8); + while (!stream.atEnd()) //open & parse file + { + imgname = stream.readLine(); + ct++; + position=imgname.find("<img",0,false); //check for images + if (position!=-1) + { + imgname.remove(0,position+4); + position=imgname.find("src=",0,false); //extract images names + imgname.remove(0,position+4); + if (imgname.startsWith("\"")) imgname.remove(0,1); + if (imgname.startsWith("'")) imgname.remove(0,1); + position=imgname.find(" ",0,false); + if (position!=-1) imgname=imgname.left(position); + position=imgname.find(">",0,false); + if (position!=-1) imgname=imgname.left(position); + position=imgname.find("\"",0,false); + if (position!=-1) imgname=imgname.left(position); + position=imgname.find("'",0,false); + if (position!=-1) imgname=imgname.left(position); + if (!quantaFileProperties->imageList->findItem(imgname,Qt::ExactMatch)) //check if image was already counted + { + KURL v(KURL::fromPathOrURL( path ),imgname); + imgpath=v.path(); + QFile qimage(imgpath); + if (qimage.exists() && v.isLocalFile()) + { + fimgsize+=qimage.size(); + quantaFileProperties->imageList->insertItem(imgname); + imgct++; + } + } + } + } + qfile.close(); + + quantaFileProperties->lineNum->setText(i18n("Number of lines: %1").arg(ct)); + quantaFileProperties->imageNum->setText(i18n("Number of images included: %1").arg(imgct)); + quantaFileProperties->imageSize->setText(i18n("Size of the included images: %1 bytes").arg(fimgsize)); + quantaFileProperties->totalSize->setText(i18n("Total size with images: %1 bytes").arg(fsize+fimgsize)); + } + else if (mimetype.contains("image")) + { // assume it's an image file + QImage imagefile=QImage(nameForInfo); + quantaFileProperties->lineNum->setText(i18n("Image size: %1 x %2").arg(imagefile.width()).arg(imagefile.height())); + quantaFileProperties->imageNum->hide(); + quantaFileProperties->imageSize->hide(); + quantaFileProperties->totalSize->hide(); + quantaFileProperties->includedLabel->hide(); + quantaFileProperties->imageList->hide(); + } + quantaFileProperties->fileDescLbl->setText(i18n("Description:")); + quantaFileProperties->fileDesc->setText(currentKFileTreeViewItem()->text(1)); + // disable per default + quantaFileProperties->fileDescLbl->hide(); + quantaFileProperties->fileDesc->hide(); + topLayout->addWidget(quantaFileProperties); + } //if localfile + } + return quantaFileProperties; +} + + +void BaseTreeView::slotClose() +{ + if (currentItem()) + { + emit closeFile(currentURL()); + } +} + + +void BaseTreeView::slotOpen() +{ + QListViewItem *item = currentItem(); + if (item) + { + emit open(item); + item->repaint(); + } +} + + +void BaseTreeView::slotOpenWith() +{ + if (currentItem()) + { + KURL::List list; + KURL urlToOpen = currentURL(); + list.append( urlToOpen ); + KRun::displayOpenWithDialog( list ); + } +} + +void BaseTreeView::slotOpenWithApplication() +{ + KService::Ptr ptr = KService::serviceByDesktopPath(sender()->name()); + if (ptr) + { + KURL::List list; + list << currentURL(); + KRun::run(*ptr, list); + } +} + +void BaseTreeView::slotOpenWithActivated(int id) +{ + if (m_pluginIds.contains(id)) + { + QuantaPlugin *plugin = m_pluginIds[id]; + plugin->unload(true); + if (plugin->load()) + { + int input = plugin->input(); + plugin->setInput(-1); //disable input + plugin->run(); + if (plugin->part()) + plugin->part()->openURL(currentURL()); + plugin->setInput(input); + } + } +} + +void BaseTreeView::insertOpenWithMenu(KPopupMenu *menu, int position) +{ + if (m_openWithMenuId != -1) + menu->removeItem(m_openWithMenuId); + for (uint i = 0; i < m_openWithActions.count(); i++) + { + KAction *action = m_openWithActions[i]; + delete action; + } + m_openWithActions.clear(); + KURL urlToOpen = currentURL(); + QString mimeType = KMimeType::findByURL(urlToOpen, 0, true, true)->name(); + KTrader::OfferList offers = KTrader::self()->query(mimeType, "Type == 'Application'"); + QDict<QuantaPlugin> plugins = QuantaPluginInterface::ref()->plugins(); + m_pluginIds.clear(); + + if (offers.count() > 0 || plugins.count() > 0) + { + m_openWithMenu = new KPopupMenu(this); + if (offers.count() > 0) + { + KTrader::OfferList::Iterator it; + for (it = offers.begin(); it != offers.end(); ++it) + { + KAction *action = new KAction((*it)->name(), (*it)->icon(), 0, 0, QFile::encodeName((*it)->desktopEntryPath()).data()); + connect(action, SIGNAL(activated()), this, SLOT(slotOpenWithApplication())); + action->plug(m_openWithMenu); + m_openWithActions.append(action); + } + m_openWithMenu->insertSeparator(); + } + if (plugins.count() > 0) + { + m_openWithMenu->insertTitle(i18n("Plugins")); + QDictIterator<QuantaPlugin> it2(plugins); + for(;it2.current();++it2) + { + int id = m_openWithMenu->insertItem(KGlobal::iconLoader()->loadIconSet(it2.current()->icon(),KIcon::Small), it2.current()->name()); + m_pluginIds[id] = it2.current(); + } + connect(m_openWithMenu, SIGNAL(activated(int)), SLOT(slotOpenWithActivated(int))); + m_openWithMenu->insertSeparator(); + } + m_openWithMenu->insertItem(i18n("&Other..."), this, SLOT(slotOpenWith())); + m_openWithMenuId = menu->insertItem(i18n("Open &With"), m_openWithMenu, -1, position); + } else + m_openWithMenuId = menu->insertItem(i18n("Open &With..."), this, SLOT(slotOpenWith()), 0, -1, position); +} + +void BaseTreeView::slotInsertTag() +{ + if (currentItem() ) + { + DirInfo dirInfo; + + dirInfo.mimeType = ""; + dirInfo.preText = ""; + dirInfo.postText = ""; + emit insertTag( currentURL(), dirInfo ); + } +} + + +void BaseTreeView::slotCopy() +{ + if (currentItem()) + { + QClipboard *cb = QApplication::clipboard(); + cb->setText( currentURL().prettyURL() ); + } +} + + +void BaseTreeView::slotPaste() +{ + if (currentItem()) + { + QClipboard *cb = QApplication::clipboard(); + KURL::List list( QStringList::split( QChar('\n'), cb->text() ) ); + + KURL url = currentURL(); + if ( ! currentKFileTreeViewItem()->isDir() ) + url.setFileName(""); // don't paste on files but in dirs + QuantaNetAccess::dircopy(list, url, m_parent, true); + } +} + + +void BaseTreeView::slotPercent(KIO::Job *job, unsigned long value) +{ + Q_UNUSED(job); + progressBar->setProgress(value); +} + + +void BaseTreeView::slotDelete() +{ + if (!currentKFileTreeViewItem()) return; + KURL url = currentURL(); + if (currentKFileTreeViewItem()->isDir()) + url.adjustPath(+1); + QuantaNetAccess::del(url, m_parent, true); +} + + +void BaseTreeView::slotPopulateFinished(KFileTreeViewItem *item) +{ + progressBar->setTotalSteps(1); + progressBar->setProgress(-1); + progressBar->setTextEnabled(false); + + if ( !item ) return; + + if( item->isDir() ) + stopAnimation( item ); + + if (item->childCount() == 0) { + item->setOpen(false); + item->setExpandable(false); + } else { + QString url = item->url().url(); + BaseTreeBranch *btb = dynamic_cast<BaseTreeBranch *>(item->branch()); + if (btb && ! btb->folderToOpen.empty()) { + btb->reopenFolder(); + } + } +} + + +void BaseTreeView::slotInsertInProject() +{ + if (currentItem() ) + { + emit insertFileInProject( currentURL()); + } +} + + +void BaseTreeView::slotInsertDirInProject() +{ + if ( currentItem() ) + { + emit insertDirInProject( currentURL() ); + } +} + + +/** Bring up the properites dialog, and extend it for files */ +void BaseTreeView::slotProperties() +{ + if (! currentKFileTreeViewItem()) + return; + + propDlg = new KPropertiesDialog(currentKFileTreeViewItem()->fileItem(), this, 0L, false, false); //autodeletes itself + fileInfoDlg = 0L; + if (!currentKFileTreeViewItem()->isDir()) + { + fileInfoDlg = addFileInfoPage(propDlg); + } + connect(propDlg, SIGNAL( applied() ), this, SLOT( slotPropertiesApplied()) ); + propDlg->exec(); +} + + +void BaseTreeView::slotPropertiesApplied() +{ + if (! propDlg) return; + // check if renamed + KURL url = currentURL(); + if (url != propDlg->kurl()) + { + itemRenamed(url, propDlg->kurl()); + } + KFileTreeViewItem *kftvi = currentKFileTreeViewItem(); + if (fileInfoDlg && kftvi) + { + // has description changed? + QString newDesc = fileInfoDlg->fileDesc->text(); + if (kftvi->text(1) != newDesc) + itemDescChanged(kftvi, newDesc); + } + BaseTreeViewItem * btvi = dynamic_cast<BaseTreeViewItem *> (kftvi); + if (btvi) + { + btvi->refreshIcon(); + } +/* not working as expected + if (kftvi && kftvi->url().isLocalFile()) { + slotReloadAllTrees(); // refresh the icons for local url's, they might have changed + }*/ +} + + +void BaseTreeView::slotReloadAllTrees() +{ + QPtrStack<BaseTreeBranch> stack; + BaseTreeBranch *btb; + KFileTreeBranchIterator it( branches() ); + for ( ; it.current(); ++it) + { + btb = dynamic_cast<BaseTreeBranch *>( (*it) ); + if (btb && btb->rootUrl().isLocalFile()) { + stack.push(btb); + } + } + while (! stack.isEmpty()) + { + reload(stack.pop()); + } +} + + +void BaseTreeView::slotReload() +{ + KFileTreeViewItem *curItem = currentKFileTreeViewItem(); + if (curItem) + reload(dynamic_cast<BaseTreeBranch *>(curItem->branch())); +} + + +void BaseTreeView::reload(BaseTreeBranch *btb) +{ + // remember the old status + QStringList folderToOpen; + btb->addOpenFolder(&folderToOpen); + KURL url = btb->rootUrl(); + // remove and open again + removeBranch(btb); + btb = dynamic_cast<BaseTreeBranch *>(newBranch(url)); + if (btb) { + btb->folderToOpen = folderToOpen; + btb->reopenFolder(); + btb->updateOpenFolder(); + } +} + + +void BaseTreeView::slotJobFinished(KIO::Job *job) +{ + if ( job->error() ) + job->showErrorDialog(this); + + progressBar->setTotalSteps(1); + progressBar->setProgress(-1); + progressBar->setTextEnabled(false); +} + + +void BaseTreeView::slotReturnPressed(QListViewItem *item) +{ + emit executed(item); +} + + +bool BaseTreeView::acceptDrag(QDropEvent* e ) const +{ + QPoint p (contentsToViewport(e->pos())); + QListViewItem *atpos = itemAt(p); + KFileTreeViewItem *kftvi = dynamic_cast <KFileTreeViewItem *> (atpos); + if (kftvi) + return (KFileTreeView::acceptDrag(e) && kftvi->isDir()); // accept only on folders + else + return (KFileTreeView::acceptDrag(e)); +} + + +void BaseTreeView::slotDropped (QWidget *, QDropEvent * /*e*/, KURL::List& fileList, KURL& dest) +{ + if(fileList.empty()) + return; + + // Check what the destination can do + if (!KProtocolInfo::supportsWriting(dest)) + return; + bool sLinking = KProtocolInfo::supportsLinking(dest); + + // Check what the source can do + KURL url = fileList.first(); // we'll assume it's the same for all URLs (hack) + bool sReading = KProtocolInfo::supportsReading(url); + bool sDeleting = KProtocolInfo::supportsDeleting(url); + bool sMoving = KProtocolInfo::supportsMoving(url); + + // Check the state of the modifiers key at the time of the drop + Window root; + Window child; + int root_x, root_y, win_x, win_y; + uint keybstate; + XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child, + &root_x, &root_y, &win_x, &win_y, &keybstate ); + + int result; + if (keybstate & ControlMask) { + result = 1; // copy + } else { + if (keybstate & ShiftMask) { + result = 2; // move + } else { + + // create the popup menu + QPopupMenu popup; + if (sMoving || (sReading && sDeleting)) + popup.insertItem(SmallIconSet("goto"), i18n("&Move Here"), 2 ); + if (sReading) + popup.insertItem(SmallIconSet("editcopy"), i18n("&Copy Here"), 1 ); + if (sLinking) + popup.insertItem(SmallIconSet("www"), i18n("&Link Here"), 3 ); + popup.insertSeparator(); + popup.insertItem(SmallIconSet("cancel"), i18n("C&ancel"), 5); + + result = popup.exec( QCursor::pos() ); + } + } + bool tooltip = showToolTips(); + KIO::Job *job; + switch ( result ) { + case 1 : setShowToolTips(false); + setDragEnabled(false); + QuantaNetAccess::dircopy(fileList, dest, m_parent, true); + setDragEnabled(true); + setShowToolTips(tooltip); + return; + case 2 : setShowToolTips(false); + setDragEnabled(false); + QuantaNetAccess::move(fileList, dest, m_parent, true); + setDragEnabled(true); + setShowToolTips(tooltip); + return; + case 3 : job = KIO::link(fileList, dest); + break; + default : return ; + } + if (!job) + return; + + connect(job, SIGNAL( result(KIO::Job *) ), + this, SLOT( slotJobFinished(KIO::Job *) ) ); + progressBar->setTotalSteps(100); + connect(job, SIGNAL(percent( KIO::Job *, unsigned long)), + this, SLOT(slotPercent( KIO::Job *, unsigned long))); +} + + +void BaseTreeView::findDrop(const QPoint &pos, QListViewItem *&parent, QListViewItem *&after) +{ + QPoint p (contentsToViewport(pos)); + QListViewItem *atpos = itemAt(p); +// if (atpos && atpos->parent()) { +// after = atpos; +// parent = atpos->parent(); +// } else { + after = atpos; + parent = atpos; +// } +} + + +void BaseTreeView::slotNewProjectLoaded(const QString &name, const KURL &baseURL, const KURL &) +{ + m_projectName = name; + m_projectBaseURL = baseURL; +} + + +bool BaseTreeView::isFileOpen(const KURL &url) +{ + return ViewManager::ref()->isOpened(url); +} + + +bool BaseTreeView::isPathInClipboard() +{ + QClipboard *cb = QApplication::clipboard(); + KURL::List list( QStringList::split( QChar('\n'), cb->text() ) ); + for ( KURL::List::Iterator it = list.begin(); it != list.end(); ++it ) + { + if ( !(*it).isValid() ) + return false; + } + return true; +} + + +void BaseTreeView::slotDocumentClosed(const KURL& url) +{ + KFileTreeViewItem * item; + KFileTreeBranchIterator it( branches() ); + for ( ; it.current(); ++it) + { + item = (*it)->findTVIByURL(url); + if (item) + { + item->repaint(); + } + } +/* QListViewItemIterator iter(this); + for ( ; iter.current(); ++iter ) + { + iter.current()->repaint(); + }*/ +} + + +void BaseTreeView::slotStartRename() +{ + KFileTreeViewItem * item = currentKFileTreeViewItem(); + if (item) { + setRenameable(0, true); + rename(item, 0); + }; +} + + +void BaseTreeView::cancelRename(int col) +{ + // reset the inline rename option for file/folder name + if (col == 0) { + setRenameable(0, false); + } +} + + +void BaseTreeView::slotRenameItem(QListViewItem* item, const QString & newText, int col) +{ + if (!item) + return; + + // reset the inline rename option for file/folder name + if (col == 0) { + setRenameable(0, false); + KFileTreeViewItem * kvtvi = dynamic_cast<KFileTreeViewItem *>(item); + if (kvtvi) + doRename(kvtvi, newText); + } +} + + +void BaseTreeView::doRename(KFileTreeViewItem* kftvi, const QString & newName) +{ + if (! kftvi) + return; + + KURL oldURL = kftvi->url(); + KURL newURL = oldURL; + + if (kftvi->isDir()) + { + newURL.setPath(QFileInfo(oldURL.path(-1)).dirPath() + '/' + newName + '/'); + oldURL.adjustPath(1); + } else + { + newURL.setFileName(newName); + } + if ( oldURL != newURL ) + { + bool proceed = true; + if (QExtFileInfo::exists(newURL, false, this)) + { + proceed = KMessageBox::warningContinueCancel(this, i18n("<qt>The file <b>%1</b> already exists.<br>Do you want to overwrite it?</qt>").arg(newURL.prettyURL(0, KURL::StripFileProtocol)),i18n("Overwrite"), i18n("Overwrite")) == KMessageBox::Continue; + } + if (proceed) + { + //start the rename job + oldURL.adjustPath(-1); + newURL.adjustPath(-1); + if (!QuantaNetAccess::file_move(oldURL, newURL, -1, true, false, m_parent, true)) + { + kftvi->setText(0, kftvi->fileItem()->text()); // reset the text + } + } else + { + kftvi->setText(0, kftvi->fileItem()->text()); // reset the text + } + } +} + + +void BaseTreeView::saveLayout(KConfig *config, const QString &group) +{ + KListView::saveLayout(config, group); + if (! m_saveOpenFolder || ! qConfig.saveTrees) + return; + + KConfigGroupSaver saver(config, group); + BaseTreeBranch *btb; + int i = 0; + KFileTreeBranchIterator it( branches() ); + for ( ; it.current(); ++it) + { + btb = dynamic_cast<BaseTreeBranch *>( (*it) ); + if (btb && btb->rootUrl().isLocalFile()) { + ++i; + QStringList folderList; + // remember the root url so that I find the branch on restore + folderList.append(btb->rootUrl().url()); + btb->addOpenFolder(&folderList); + config->writePathEntry("OpenFolderList" + QString::number(i), folderList); + } + } + config->writeEntry("NumOpenFolderList", i); +} + + +void BaseTreeView::restoreLayout(KConfig *config, const QString &group) +{ + KListView::restoreLayout(config, group); + KConfigGroupSaver saver(config, group); + setShowToolTips( config->readBoolEntry("ShowToolTips", true) ); + + if (! m_saveOpenFolder || ! qConfig.saveTrees) + return; + + BaseTreeBranch *btb; + KFileTreeBranchIterator it( branches() ); + int maxBranch = config->readNumEntry("NumOpenFolderList", 0); + for (int i = 1; i <= maxBranch; ++i) + { + QStringList folderList = QuantaCommon::readPathListEntry(config, "OpenFolderList" + QString::number(i)); + if (folderList.count() > 1) { + KURL rootURL = (*folderList.begin()); + folderList.remove(folderList.begin()); // remove the root URL + KFileTreeBranchIterator it( branches() ); + for ( ; it.current(); ++it) + { + if ((*it)->rootUrl() == rootURL) { + btb = dynamic_cast<BaseTreeBranch *>( (*it) ); + if (btb) { + btb->folderToOpen = folderList; + btb->reopenFolder(); + break; + } + } + } + } + } +} + + +void BaseTreeView::slotCreateSiteTemplate() +{ + QString startDir; + if (Project::ref()->hasProject()) + { + startDir = Project::ref()->templateURL().url(); + } else + { + startDir = locateLocal("data", resourceDir + "templates/"); + } + KURL targetURL; + bool valid; + do { + valid = false; + targetURL = KFileDialog::getSaveURL(startDir, "*.tgz", this, i18n("Create Site Template File")); + if (targetURL.isEmpty()) + return; + if (targetURL.url().startsWith(KURL::fromPathOrURL(locateLocal("data", resourceDir + "templates/")).url())) + valid = true; + if (Project::ref()->hasProject() && targetURL.url().startsWith(Project::ref()->templateURL().url())) + valid = true; + if (!valid) + KMessageBox::error(this, i18n("Templates should be saved to the local or project template folder.")); + }while (!valid); + + KURL url = currentURL(); + //TODO: Implement creation from remote folders as well. Requires downloading of the files to a + //temporary directory + if (url.protocol() != "file") + { + KMessageBox::sorry(this, i18n("Currently you can create site templates only from local folders."), i18n("Unsupported Feature")); + return; + } + + KTempFile *tempFile = new KTempFile(tmpDir); + tempFile->setAutoDelete(true); + tempFile->close(); + KTar tar(tempFile->name(), "application/x-gzip"); + bool error = false; + if (tar.open(IO_WriteOnly)) + { + KURL::List fileList = QExtFileInfo::allFiles(url, "*", this); + for (KURL::List::Iterator it = fileList.begin(); it != fileList.end(); ++it) + { + if (!(*it).path().endsWith("/")) + { + QFile f((*it).path()); + if (f.open(IO_ReadOnly)) + { + QByteArray buffer(f.readAll()); + if (!tar.writeFile((*it).path().remove(url.path()), "user", "group", buffer.size(), buffer.data())) + { + error = true; + } + f.close(); + } else + error = true; + } + } + tar.close(); + } else + error = true; + if (!QuantaNetAccess::copy(KURL::fromPathOrURL(tempFile->name()), targetURL, m_parent, false)) + error = true; + + if (error) + KMessageBox::error(this, i18n("<qt>There was an error while creating the site template tarball.<br>Check that you can read the files from <i>%1</i>, you have write access to <i>%2</i> and that you have enough free space in your temporary folder.</qt>").arg(url.prettyURL(0, KURL::StripFileProtocol)).arg(targetURL.prettyURL(0, KURL::StripFileProtocol)), i18n("Template Creation Error")); + delete tempFile; +} + +void BaseTreeView::slotCreateFolder() +{ + bool ok; + QString folderName = KInputDialog::getText(i18n("Create New Folder"), i18n("Folder name:"), "", &ok, this); + if (ok) + { + KURL url = currentURL(); + if (currentKFileTreeViewItem()->isDir()) + url.setPath(url.path() + "/" + folderName + "/"); + else + url.setPath(url.directory() + "/" + folderName +"/"); + QuantaNetAccess::mkdir(url, this, -1); + } +} + +void BaseTreeView::slotCreateFile() +{ + bool ok; + QString fileName = KInputDialog::getText(i18n("Create New File"), i18n("File name:"), "", &ok, this); + if (ok) + { + KURL url = currentURL(); + if (currentKFileTreeViewItem()->isDir()) + url.setPath(url.path() + "/" + fileName); + else + url.setPath(url.directory() + "/" + fileName); + if (QExtFileInfo::exists(url, false, this)) + { + KMessageBox::error(this, i18n("<qt>Cannot create file, because a file named <b>%1</b> already exists.</qt>").arg(fileName), i18n("Error Creating File")); + return; + } + KTempFile *tempFile = new KTempFile(tmpDir); + tempFile->setAutoDelete(true); + tempFile->close(); + if (QuantaNetAccess::copy(KURL::fromPathOrURL(tempFile->name()), url, this)) + { + emit openFile(url); + } + delete tempFile; + } +} + +#include "basetreeview.moc" |