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Diffstat (limited to 'kio/bookmarks/kbookmark.cc')
| -rw-r--r-- | kio/bookmarks/kbookmark.cc | 535 |
1 files changed, 0 insertions, 535 deletions
diff --git a/kio/bookmarks/kbookmark.cc b/kio/bookmarks/kbookmark.cc deleted file mode 100644 index ab1cc398a..000000000 --- a/kio/bookmarks/kbookmark.cc +++ /dev/null @@ -1,535 +0,0 @@ -// -*- c-basic-offset:4; indent-tabs-mode:nil -*- -// vim: set ts=4 sts=4 sw=4 et: -/* This file is part of the KDE libraries - Copyright (C) 2000 David Faure <faure@kde.org> - Copyright (C) 2003 Alexander Kellett <lypanov@kde.org> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License version 2 as published by the Free Software Foundation. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. -*/ - -#include "kbookmark.h" -#include <tqvaluestack.h> -#include <kdebug.h> -#include <kmimetype.h> -#include <kstringhandler.h> -#include <kinputdialog.h> -#include <kglobal.h> -#include <klocale.h> -#include <assert.h> -#include <kapplication.h> -#include <dcopclient.h> -#include <kbookmarkmanager.h> - -KBookmarkGroup::KBookmarkGroup() - : KBookmark( TQDomElement() ) -{ -} - -KBookmarkGroup::KBookmarkGroup( TQDomElement elem ) - : KBookmark(elem) -{ -} - -TQString KBookmarkGroup::groupAddress() const -{ - if (m_address.isEmpty()) - m_address = address(); - return m_address; -} - -bool KBookmarkGroup::isOpen() const -{ - return element.attribute("folded") == "no"; // default is: folded -} - -// Returns first element node equal to or after node n -static TQDomElement firstElement(TQDomNode n) -{ - while(!n.isNull() && !n.isElement()) - n = n.nextSibling(); - return n.toElement(); -} - -// Returns first element node equal to or before node n -static TQDomElement lastElement(TQDomNode n) -{ - while(!n.isNull() && !n.isElement()) - n = n.previousSibling(); - return n.toElement(); -} - -KBookmark KBookmarkGroup::first() const -{ - return KBookmark( nextKnownTag( firstElement(element.firstChild()), true ) ); -} - -KBookmark KBookmarkGroup::previous( const KBookmark & current ) const -{ - return KBookmark( nextKnownTag( lastElement(current.element.previousSibling()), false ) ); -} - -KBookmark KBookmarkGroup::next( const KBookmark & current ) const -{ - return KBookmark( nextKnownTag( firstElement(current.element.nextSibling()), true ) ); -} - -// KDE4: Change TQDomElement to TQDomNode so that we can get rid of -// firstElement() and lastElement() -TQDomElement KBookmarkGroup::nextKnownTag( TQDomElement start, bool goNext ) const -{ - static const TQString & bookmark = TDEGlobal::staticQString("bookmark"); - static const TQString & folder = TDEGlobal::staticQString("folder"); - static const TQString & separator = TDEGlobal::staticQString("separator"); - - for( TQDomNode n = start; !n.isNull(); ) - { - TQDomElement elem = n.toElement(); - TQString tag = elem.tagName(); - if (tag == folder || tag == bookmark || tag == separator) - return elem; - if (goNext) - n = n.nextSibling(); - else - n = n.previousSibling(); - } - return TQDomElement(); -} - -KBookmarkGroup KBookmarkGroup::createNewFolder( KBookmarkManager* mgr, const TQString & text, bool emitSignal ) -{ - TQString txt( text ); - if ( text.isEmpty() ) - { - bool ok; - TQString caption = parentGroup().fullText().isEmpty() ? - i18n( "Create New Bookmark Folder" ) : - i18n( "Create New Bookmark Folder in %1" ) - .arg( parentGroup().text() ); - txt = KInputDialog::getText( caption, i18n( "New folder:" ), - TQString::null, &ok ); - if ( !ok ) - return KBookmarkGroup(); - } - - Q_ASSERT(!element.isNull()); - TQDomDocument doc = element.ownerDocument(); - TQDomElement groupElem = doc.createElement( "folder" ); - element.appendChild( groupElem ); - TQDomElement textElem = doc.createElement( "title" ); - groupElem.appendChild( textElem ); - textElem.appendChild( doc.createTextNode( txt ) ); - - KBookmarkGroup grp(groupElem); - - if (emitSignal) - emit mgr->notifier().createdNewFolder( - mgr->path(), grp.fullText(), - grp.address() ); - - return grp; - -} - -KBookmark KBookmarkGroup::createNewSeparator() -{ - Q_ASSERT(!element.isNull()); - TQDomDocument doc = element.ownerDocument(); - Q_ASSERT(!doc.isNull()); - TQDomElement sepElem = doc.createElement( "separator" ); - element.appendChild( sepElem ); - return KBookmark(sepElem); -} - -bool KBookmarkGroup::moveItem( const KBookmark & item, const KBookmark & after ) -{ - TQDomNode n; - if ( !after.isNull() ) - n = element.insertAfter( item.element, after.element ); - else // first child - { - if ( element.firstChild().isNull() ) // Empty element -> set as real first child - n = element.insertBefore( item.element, TQDomElement() ); - - // we have to skip everything up to the first valid child - TQDomElement firstChild = nextKnownTag(element.firstChild().toElement(), true); - if ( !firstChild.isNull() ) - n = element.insertBefore( item.element, firstChild ); - else - { - // No real first child -> append after the <title> etc. - n = element.appendChild( item.element ); - } - } - return (!n.isNull()); -} - -KBookmark KBookmarkGroup::addBookmark( KBookmarkManager* mgr, const KBookmark &bm, bool emitSignal ) -{ - element.appendChild( bm.internalElement() ); - - if (emitSignal) { - if ( bm.hasMetaData() ) { - mgr->notifyCompleteChange( "" ); - } else { - emit mgr->notifier().addedBookmark( - mgr->path(), bm.url().url(), - bm.fullText(), bm.address(), bm.icon() ); - } - } - - return bm; -} - -KBookmark KBookmarkGroup::addBookmark( KBookmarkManager* mgr, const TQString & text, const KURL & url, const TQString & icon, bool emitSignal ) -{ - //kdDebug(7043) << "KBookmarkGroup::addBookmark " << text << " into " << m_address << endl; - TQDomDocument doc = element.ownerDocument(); - TQDomElement elem = doc.createElement( "bookmark" ); - elem.setAttribute( "href", url.url( 0, 106 ) ); // write utf8 URL (106 is mib enum for utf8) - TQString _icon = icon; - if ( _icon.isEmpty() ) - _icon = KMimeType::iconForURL( url ); - elem.setAttribute( "icon", _icon ); - - TQDomElement textElem = doc.createElement( "title" ); - elem.appendChild( textElem ); - textElem.appendChild( doc.createTextNode( text ) ); - - return addBookmark( mgr, KBookmark( elem ), emitSignal ); -} - -void KBookmarkGroup::deleteBookmark( KBookmark bk ) -{ - element.removeChild( bk.element ); -} - -bool KBookmarkGroup::isToolbarGroup() const -{ - return ( element.attribute("toolbar") == "yes" ); -} - -TQDomElement KBookmarkGroup::findToolbar() const -{ - if ( element.attribute("toolbar") == "yes" ) - return element; - for (TQDomNode n = element.firstChild(); !n.isNull() ; n = n.nextSibling() ) - { - TQDomElement e = n.toElement(); - // Search among the "folder" children only - if ( e.tagName() == "folder" ) - { - if ( e.attribute("toolbar") == "yes" ) - return e; - else - { - TQDomElement result = KBookmarkGroup(e).findToolbar(); - if (!result.isNull()) - return result; - } - } - } - return TQDomElement(); -} - -TQValueList<KURL> KBookmarkGroup::groupUrlList() const -{ - TQValueList<KURL> urlList; - for ( KBookmark bm = first(); !bm.isNull(); bm = next(bm) ) - { - if ( bm.isSeparator() || bm.isGroup() ) - continue; - urlList << bm.url(); - } - return urlList; -} - -////// - -bool KBookmark::isGroup() const -{ - TQString tag = element.tagName(); - return ( tag == "folder" - || tag == "xbel" ); // don't forget the toplevel group -} - -bool KBookmark::isSeparator() const -{ - return (element.tagName() == "separator"); -} - -bool KBookmark::hasParent() const -{ - TQDomElement parent = element.parentNode().toElement(); - return !parent.isNull(); -} - -TQString KBookmark::text() const -{ - return KStringHandler::csqueeze( fullText() ); -} - -TQString KBookmark::fullText() const -{ - if (isSeparator()) - return i18n("--- separator ---"); - - return element.namedItem("title").toElement().text(); -} - -KURL KBookmark::url() const -{ - return KURL(element.attribute("href"), 106); // Decode it from utf8 (106 is mib enum for utf8) -} - -TQString KBookmark::icon() const -{ - TQString icon = element.attribute("icon"); - if ( icon.isEmpty() ) - // Default icon depends on URL for bookmarks, and is default directory - // icon for groups. - if ( isGroup() ) - icon = "bookmark_folder"; - else - if ( isSeparator() ) - icon = "eraser"; // whatever - else - icon = KMimeType::iconForURL( url() ); - return icon; -} - -KBookmarkGroup KBookmark::parentGroup() const -{ - return KBookmarkGroup( element.parentNode().toElement() ); -} - -KBookmarkGroup KBookmark::toGroup() const -{ - Q_ASSERT( isGroup() ); - return KBookmarkGroup(element); -} - -TQString KBookmark::address() const -{ - if ( element.tagName() == "xbel" ) - return ""; // not TQString::null ! - else - { - // Use keditbookmarks's DEBUG_ADDRESSES flag to debug this code :) - if (!hasParent()) - { - Q_ASSERT(hasParent()); - return "ERROR"; // Avoid an infinite loop - } - KBookmarkGroup group = parentGroup(); - TQString parentAddress = group.address(); - uint counter = 0; - // Implementation note: we don't use QDomNode's childNode list because we - // would have to skip "TEXT", which KBookmarkGroup already does for us. - for ( KBookmark bk = group.first() ; !bk.isNull() ; bk = group.next(bk), ++counter ) - { - if ( bk.element == element ) - return parentAddress + "/" + TQString::number(counter); - } - kdWarning() << "KBookmark::address : this can't happen! " << parentAddress << endl; - return "ERROR"; - } -} - -KBookmark KBookmark::standaloneBookmark( const TQString & text, const KURL & url, const TQString & icon ) -{ - TQDomDocument doc("xbel"); - TQDomElement elem = doc.createElement("xbel"); - doc.appendChild( elem ); - KBookmarkGroup grp( elem ); - grp.addBookmark( 0L, text, url, icon, false ); - return grp.first(); -} - -// For some strange reason TQString("").left(0) returns TQString::null; -// That breaks commonParent() -TQString KBookmark::left(const TQString & str, uint len) -{ - //kdDebug()<<"********"<<TQString("").left(0).isNull()<<endl; - if(len == 0) - return TQString(""); - else - return str.left(len); -} - -TQString KBookmark::commonParent(TQString A, TQString B) -{ - TQString error("ERROR"); - if(A == error || B == error) - return error; - - A += "/"; - B += "/"; - - uint lastCommonSlash = 0; - uint lastPos = A.length() < B.length() ? A.length() : B.length(); - for(uint i=0; i < lastPos; ++i) - { - if(A[i] != B[i]) - return left(A, lastCommonSlash); - if(A[i] == '/') - lastCommonSlash = i; - } - return left(A, lastCommonSlash); -} - -static TQDomNode cd_or_create(TQDomNode node, TQString name) -{ - TQDomNode subnode = node.namedItem(name); - if (subnode.isNull()) - { - subnode = node.ownerDocument().createElement(name); - node.appendChild(subnode); - } - return subnode; -} - -static TQDomText get_or_create_text(TQDomNode node) -{ - TQDomNode subnode = node.firstChild(); - if (subnode.isNull()) - { - subnode = node.ownerDocument().createTextNode(""); - node.appendChild(subnode); - } - return subnode.toText(); -} - -// Look for a metadata with owner="http://www.kde.org" or without any owner (for compatibility) -static TQDomNode findOrCreateMetadata( TQDomNode& parent ) -{ - static const char kdeOwner[] = "http://www.kde.org"; - TQDomElement metadataElement; - for ( TQDomNode _node = parent.firstChild(); !_node.isNull(); _node = _node.nextSibling() ) { - TQDomElement elem = _node.toElement(); - if ( !elem.isNull() && elem.tagName() == "metadata" ) { - const TQString owner = elem.attribute( "owner" ); - if ( owner == kdeOwner ) - return elem; - if ( owner.isEmpty() ) - metadataElement = elem; - } - } - if ( metadataElement.isNull() ) { - metadataElement = parent.ownerDocument().createElement( "metadata" ); - parent.appendChild(metadataElement); - } - metadataElement.setAttribute( "owner", kdeOwner ); - return metadataElement; -} - -bool KBookmark::hasMetaData() const -{ - // ### NOTE: this code creates <info> and <metadata>, despite its name and the const. - // It doesn't matter much in practice since it's only called for newly-created bookmarks, - // which will get metadata soon after anyway. - TQDomNode n = cd_or_create( internalElement(), "info" ); - return findOrCreateMetadata( n ).hasChildNodes(); -} - -void KBookmark::updateAccessMetadata() -{ - kdDebug(7043) << "KBookmark::updateAccessMetadata " << address() << " " << url().prettyURL() << endl; - - const uint timet = TQDateTime::currentDateTime().toTime_t(); - setMetaDataItem( "time_added", TQString::number( timet ), DontOverwriteMetaData ); - setMetaDataItem( "time_visited", TQString::number( timet ) ); - - TQString countStr = metaDataItem( "visit_count" ); // TODO use spec'ed name - bool ok; - int currentCount = countStr.toInt(&ok); - if (!ok) - currentCount = 0; - currentCount++; - setMetaDataItem( "visit_count", TQString::number( currentCount ) ); - - // TODO - for 4.0 - time_modified -} - -TQString KBookmark::metaDataItem( const TQString &key ) const -{ - TQDomNode infoNode = cd_or_create( internalElement(), "info" ); - infoNode = findOrCreateMetadata( infoNode ); - for ( TQDomNode n = infoNode.firstChild(); !n.isNull(); n = n.nextSibling() ) { - if ( !n.isElement() ) { - continue; - } - const TQDomElement e = n.toElement(); - if ( e.tagName() == key ) { - return e.text(); - } - } - return TQString::null; -} - -void KBookmark::setMetaDataItem( const TQString &key, const TQString &value, MetaDataOverwriteMode mode ) -{ - TQDomNode infoNode = cd_or_create( internalElement(), "info" ); - infoNode = findOrCreateMetadata( infoNode ); - - TQDomNode item = cd_or_create( infoNode, key ); - TQDomText text = get_or_create_text( item ); - if ( mode == DontOverwriteMetaData && !text.data().isEmpty() ) { - return; - } - - text.setData( value ); -} - -void KBookmarkGroupTraverser::traverse(const KBookmarkGroup &root) -{ - // non-recursive bookmark iterator - TQValueStack<KBookmarkGroup> stack; - stack.push(root); - KBookmark bk = stack.top().first(); - for (;;) { - if (bk.isNull()) - { - if (stack.isEmpty()) - return; - if (stack.count() > 1) - visitLeave(stack.top()); - bk = stack.pop(); - bk = stack.top().next(bk); - if (bk.isNull()) - continue; - } - - if (bk.isGroup()) - { - KBookmarkGroup gp = bk.toGroup(); - visitEnter(gp); - if (!gp.first().isNull()) - { - stack.push(gp); - bk = gp.first(); - continue; - } - // empty group - visitLeave(gp); - } - else - visit(bk); - - bk = stack.top().next(bk); - } - - // never reached -} - |