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tdebase/konqueror/keditbookmarks/listview.cpp

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/* This file is part of the KDE project
Copyright (C) 2000 David Faure <faure@kde.org>
Copyright (C) 2002-2003 Alexander Kellett <lypanov@kde.org>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License version 2 as published by the Free Software Foundation.
This program 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "listview.h"
#include "toplevel.h"
#include "bookmarkinfo.h"
#include "commands.h"
#include "testlink.h"
#include "settings.h"
#include <stdlib.h>
#include <tqclipboard.h>
#include <tqpopupmenu.h>
#include <tqpainter.h>
#include <tqheader.h>
#include <tdelocale.h>
#include <dcopclient.h>
#include <kdebug.h>
#include <tdeapplication.h>
#include <tdeaction.h>
#include <kstdaction.h>
#include <kedittoolbar.h>
#include <tdefiledialog.h>
#include <kkeydialog.h>
#include <tdemessagebox.h>
#include <klineedit.h>
#include <krun.h>
#include <tdelistviewsearchline.h>
#include <kbookmarkdrag.h>
#include <kbookmarkmanager.h>
// #define DEBUG_ADDRESSES
ListView* ListView::s_self = 0;
int ListView::s_myrenamecolumn = -1;
KEBListViewItem *ListView::s_myrenameitem = 0;
TQStringList ListView::s_selected_addresses;
TQString ListView::s_current_address;
ListView::ListView()
: m_needToFixUp(false)
{
}
ListView::~ListView() {
self()->m_listView->saveColumnSetting();
}
void ListView::createListViews(TQSplitter *splitter) {
s_self = new ListView();
self()->m_listView = new KEBListView(splitter, false);
splitter->setSizes(TQValueList<int>() << 100 << 300);
}
void ListView::initListViews() {
self()->m_listView->init();
}
void ListView::updateListViewSetup(bool readonly) {
self()->m_listView->readonlyFlagInit(readonly);
}
void ListView::connectSignals() {
m_listView->makeConnections();
}
bool lessAddress(TQString a, TQString b)
{
if(a == b)
return false;
TQString error("ERROR");
if(a == error)
return false;
if(b == error)
return true;
a += "/";
b += "/";
uint aLast = 0;
uint bLast = 0;
uint aEnd = a.length();
uint bEnd = b.length();
// Each iteration checks one "/"-delimeted part of the address
// "" is treated correctly
while(true)
{
// Invariant: a[0 ... aLast] == b[0 ... bLast]
if(aLast + 1 == aEnd) //The last position was the last slash
return true; // That means a is shorter than b
if(bLast +1 == bEnd)
return false;
uint aNext = a.find("/", aLast + 1);
uint bNext = b.find("/", bLast + 1);
bool okay;
uint aNum = a.mid(aLast + 1, aNext - aLast - 1).toUInt(&okay);
if(!okay)
return false;
uint bNum = b.mid(bLast + 1, bNext - bLast - 1).toUInt(&okay);
if(!okay)
return true;
if(aNum != bNum)
return aNum < bNum;
aLast = aNext;
bLast = bNext;
}
}
bool operator<(const KBookmark & first, const KBookmark & second) //FIXME Using internal represantation
{
return lessAddress(first.address(), second.address());
}
TQValueList<KBookmark> ListView::itemsToBookmarks(const TQValueVector<KEBListViewItem *> & items) const
{
TQValueList<KBookmark> bookmarks; //TODO optimize by using a QValueVector
TQValueVector<KEBListViewItem *>::const_iterator it = items.constBegin();
TQValueVector<KEBListViewItem *>::const_iterator end = items.constEnd();
for( ; it!=end; ++it)
{
if(*it != m_listView->rootItem() )
bookmarks.push_back( (*it)->bookmark() );
}
qHeapSort(bookmarks);
return bookmarks;
}
void ListView::invalidate(const TQString & address)
{
invalidate(getItemAtAddress(address));
}
void ListView::invalidate(TQListViewItem * item)
{
if(item->isSelected())
{
m_listView->setSelected(item, false);
m_needToFixUp = true;
}
if(m_listView->currentItem() == item)
{
// later overiden by fixUpCurrent
m_listView->setCurrentItem(m_listView->rootItem());
m_needToFixUp = true;
}
TQListViewItem * child = item->firstChild();
while(child)
{
//invalidate(child);
child = child->nextSibling();
}
}
void ListView::fixUpCurrent(const TQString & address)
{
if(!m_needToFixUp)
return;
m_needToFixUp = false;
TQListViewItem * item;
if(mSelectedItems.count() != 0)
{
TQString least = mSelectedItems.begin().key()->bookmark().address();
TQMap<KEBListViewItem *, bool>::iterator it, end;
end = mSelectedItems.end();
for(it = mSelectedItems.begin(); it != end; ++it)
if( lessAddress(it.key()->bookmark().address(), least))
least = it.key()->bookmark().address();
item = getItemAtAddress(least);
}
else
item = getItemAtAddress(address);
m_listView->setSelected( item, true );
m_listView->setCurrentItem( item );
}
void ListView::selected(KEBListViewItem * item, bool s)
{
Q_ASSERT(item->bookmark().hasParent() || item == m_listView->rootItem());
TQMap<KEBListViewItem *, bool>::iterator it;
if(s)
mSelectedItems[item] = item;
else
if((it = mSelectedItems.find(item)) != mSelectedItems.end())
mSelectedItems.remove(it);
KEBApp::self()->updateActions();
const TQValueVector<KEBListViewItem *> & selected = selectedItemsMap();
if (selected.count() != 1)
{
KEBApp::self()->bkInfo()->showBookmark(KBookmark());
return;
}
//FIXME do it once somewhere
if (!KEBApp::self()->bkInfo()->connected()) {
connect(KEBApp::self()->bkInfo(), TQT_SIGNAL( updateListViewItem() ),
TQT_SLOT( slotBkInfoUpdateListViewItem() ));
KEBApp::self()->bkInfo()->setConnected(true);
}
KEBApp::self()->bkInfo()->showBookmark((*(selected.constBegin()))->bookmark());
firstSelected()->modUpdate();
}
TQValueVector<KEBListViewItem *> ListView::selectedItemsMap() const
{
TQValueVector<KEBListViewItem *> selected;
TQMap<KEBListViewItem *, bool>::ConstIterator it, end;
end = mSelectedItems.constEnd();
for(it = mSelectedItems.constBegin(); it != end; ++it)
{
if( it.key()->isVisible())
selected.push_back(it.key());
}
return selected;
}
KEBListViewItem * ListView::firstSelected() const
{
if(mSelectedItems.isEmpty())
return 0L;
TQValueVector<KEBListViewItem *> selected = selectedItemsMap();
if(selected.isEmpty())
return 0L;
else
return *(selected.constBegin());
}
void ListView::deselectAllChildren(KEBListViewItem *item)
{
KEBListViewItem* child = static_cast<KEBListViewItem *>(item->firstChild());
while(child)
{
if (child)
{
if(child->isSelected())
child->listView()->setSelected(child, false); //calls deselectAllChildren
else
deselectAllChildren(child);
}
child->repaint();
child = static_cast<KEBListViewItem *>(child->nextSibling());
}
}
TQValueList<TQString> ListView::selectedAddresses()
{
TQValueList<TQString> addresses;
TQValueList<KBookmark> bookmarks = itemsToBookmarks( selectedItemsMap() );
TQValueList<KBookmark>::const_iterator it, end;
end = bookmarks.end();
for( it = bookmarks.begin(); it != end; ++it)
addresses.append( (*it).address() );
return addresses;
}
TQValueList<KBookmark> ListView::selectedBookmarksExpanded() const {
TQValueList<KBookmark> bookmarks;
for (TQListViewItemIterator it(m_listView); it.current() != 0; ++it) {
if (!it.current()->isSelected())
continue;
if(it.current() == m_listView->firstChild()) // root case
continue;
if(!it.current()->isVisible()) // skip over filtered bookmarks
continue;
if (it.current()->childCount() == 0) // non folder case
bookmarks.append(static_cast<KEBListViewItem *>(it.current())->bookmark());
else
selectedBookmarksExpandedHelper(static_cast<KEBListViewItem *>(it.current()), bookmarks);
}
return bookmarks;
}
void ListView::selectedBookmarksExpandedHelper(KEBListViewItem * item, TQValueList<KBookmark> & bookmarks) const
{
KEBListViewItem* child = static_cast<KEBListViewItem *>(item->firstChild());
while( child )
{
if(child->isVisible())
{
if (!child->isEmptyFolderPadder() && (child->childCount() == 0))
bookmarks.append(child->bookmark());
if(child->childCount())
selectedBookmarksExpandedHelper(child, bookmarks);
}
child = static_cast<KEBListViewItem *>(child->nextSibling());
}
}
TQValueList<KBookmark> ListView::allBookmarks() const {
TQValueList<KBookmark> bookmarks;
for (TQListViewItemIterator it(m_listView); it.current() != 0; ++it)
{
KEBListViewItem * item = static_cast<KEBListViewItem *>(it.current());
if (!item->isEmptyFolderPadder() && (item->childCount() == 0))
bookmarks.append(static_cast<KEBListViewItem *>(it.current())->bookmark());
}
return bookmarks;
}
// DESIGN - make + "/0" a kbookmark:: thing?
TQString ListView::userAddress() const
{
KBookmark current = firstSelected()->bookmark();
return (current.isGroup())
? (current.address() + "/0") //FIXME internal represantation used
: KBookmark::nextAddress(current.address());
}
void ListView::setCurrent(KEBListViewItem *item, bool select) {
m_listView->setCurrentItem(item);
if(select)
{
m_listView->clearSelection();
m_listView->setSelected(item, true);
}
}
KEBListViewItem* ListView::getItemAtAddress(const TQString &address) const {
//FIXME uses internal represantation of bookmark address
TQListViewItem *item = m_listView->rootItem();
TQStringList addresses = TQStringList::split('/',address); // e.g /5/10/2
for (TQStringList::Iterator it = addresses.begin(); it != addresses.end(); ++it) {
if (item = item->firstChild(), !item)
return 0;
for (unsigned int i = 0; i < (*it).toUInt(); ++i)
if (item = item->nextSibling(), !item)
return 0;
}
return static_cast<KEBListViewItem *>(item);
}
void ListView::setOpen(bool open) {
for (TQListViewItemIterator it(m_listView); it.current() != 0; ++it)
if (it.current()->parent())
it.current()->setOpen(open);
}
SelcAbilities ListView::getSelectionAbilities() const {
SelcAbilities sa = { false, false, false, false, false, false, false, false, false };
if (mSelectedItems.count() > 0)
{
TQValueVector<KEBListViewItem *> selected = selectedItemsMap();
if(!selected.isEmpty())
{
//Optimize
KBookmark nbk = (*(selected.constBegin()))->bookmark();
sa.itemSelected = true;
sa.group = nbk.isGroup();
sa.separator = nbk.isSeparator();
sa.urlIsEmpty = nbk.url().isEmpty();
sa.root = (*(selected.constBegin()) == m_listView->rootItem());
sa.multiSelect = (selected.count() > 1);
sa.singleSelect = (!sa.multiSelect && sa.itemSelected);
sa.tbShowState = CmdGen::shownInToolbar(nbk);
}
}
sa.notEmpty = (m_listView->rootItem()->childCount() > 0);
return sa;
}
void ListView::handleDropped(KEBListView *, TQDropEvent *e, TQListViewItem *newParent, TQListViewItem *itemAfterQLVI) {
bool inApp = (e->source() == m_listView->viewport());
// drop before root item
if (!newParent)
return;
KEBListViewItem *itemAfter = static_cast<KEBListViewItem *>(itemAfterQLVI);
TQString newAddress
= (!itemAfter || itemAfter->isEmptyFolderPadder())
? (static_cast<KEBListViewItem *>(newParent)->bookmark().address() + "/0")
: (KBookmark::nextAddress(itemAfter->bookmark().address()));
KEBMacroCommand *mcmd = 0;
if (!inApp) {
mcmd = CmdGen::insertMimeSource(i18n("Drop Items"), e, newAddress);
} else {
const TQValueVector<KEBListViewItem *> & selected = selectedItemsMap();
if (!(selected.count() > 0) || (*(selected.constBegin()) == itemAfterQLVI))
return;
bool copy = (e->action() == TQDropEvent::Copy);
mcmd = CmdGen::itemsMoved(selected, newAddress, copy);
}
CmdHistory::self()->didCommand(mcmd);
}
void ListView::updateStatus(TQString url) {
m_listView->updateByURL(url);
}
void ListView::updateListView()
{
// this is upper border of the visible are
int lastCurrentY = m_listView->contentsY();
//Save selected items (restored in fillWithGroup)
s_selected_addresses.clear();
TQMap<KEBListViewItem *, bool>::const_iterator it, end;
it = mSelectedItems.begin();
end = mSelectedItems.end();
for ( ; it != end; ++it)
s_selected_addresses << it.key()->bookmark().address();
if(m_listView->currentItem())
{
KEBListViewItem * item = static_cast<KEBListViewItem*>(m_listView->currentItem());
if(item->isEmptyFolderPadder())
s_current_address = static_cast<KEBListViewItem*>(item->parent())->bookmark().address();
else
s_current_address = item->bookmark().address();
}
else
s_current_address = TQString::null;
updateTree();
m_searchline->updateSearch();
// ensureVisible wants to have the midpoint of the new visible area
m_listView->ensureVisible(0, lastCurrentY + m_listView->visibleHeight() / 2, 0, m_listView->visibleHeight() / 2 );
}
void ListView::updateTree() {
KBookmarkGroup root = CurrentMgr::self()->mgr()->root();
fillWithGroup(m_listView, root);
}
void ListView::fillWithGroup(KEBListView *lv, KBookmarkGroup group, KEBListViewItem *parentItem) {
KEBListViewItem *lastItem = 0;
if (!parentItem)
{
lv->clear();
KEBListViewItem *tree = new KEBListViewItem(lv, group);
fillWithGroup(lv, group, tree);
tree->TQListViewItem::setOpen(true);
if (s_selected_addresses.contains(tree->bookmark().address()))
lv->setSelected(tree, true);
if(!s_current_address.isNull() && s_current_address == tree->bookmark().address())
lv->setCurrentItem(tree);
return;
}
for (KBookmark bk = group.first(); !bk.isNull(); bk = group.next(bk)) {
KEBListViewItem *item = 0;
if (bk.isGroup()) {
KBookmarkGroup grp = bk.toGroup();
item = (parentItem)
? new KEBListViewItem(parentItem, lastItem, grp)
: new KEBListViewItem(lv, lastItem, grp);
fillWithGroup(lv, grp, item);
if (grp.isOpen())
item->TQListViewItem::setOpen(true);
if (grp.first().isNull())
new KEBListViewItem(item, item); // empty folder
lastItem = item;
}
else
{
item = (parentItem)
? ( (lastItem)
? new KEBListViewItem(parentItem, lastItem, bk)
: new KEBListViewItem(parentItem, bk))
: ( (lastItem)
? new KEBListViewItem(lv, lastItem, bk)
: new KEBListViewItem(lv, bk));
lastItem = item;
}
if (s_selected_addresses.contains(bk.address()))
lv->setSelected(item, true);
if(!s_current_address.isNull() && s_current_address == bk.address())
lv->setCurrentItem(item);
}
}
void ListView::handleMoved(KEBListView *) {
// kdDebug() << "ListView::handleMoved()" << endl;
/* TODO - neil's wishlist item - unfortunately handleMoved is not called sometimes...
* KMacroCommand *mcmd = CmdGen::self()->deleteItems( i18n("Moved Items"),
* ListView::self()->selectedItems());
* CmdHistory::self()->didCommand(mcmd);
*/
}
void ListView::slotBkInfoUpdateListViewItem() {
// its not possible that the selection changed inbetween as
// handleSelectionChanged is the one that sets up bkInfo()
// to emit this signal, otoh. maybe this can cause various
// differing responses.
// kdDebug() << "slotBkInfoUpdateListViewItem()" << endl;
KEBListViewItem *i = firstSelected();
Q_ASSERT(i);
KBookmark bk = i->bookmark();
i->setText(KEBListView::NameColumn, bk.fullText());
i->setText(KEBListView::UrlColumn, bk.url().pathOrURL());
TQString commentStr = NodeEditCommand::getNodeText(bk, TQStringList() << "desc");
i->setText(KEBListView::CommentColumn, commentStr);
}
void ListView::handleContextMenu(KEBListView *, TDEListView *, TQListViewItem *qitem, const TQPoint &p) {
KEBListViewItem *item = static_cast<KEBListViewItem *>(qitem);
const char *type = ( !item
|| (item == m_listView->rootItem())
|| (item->bookmark().isGroup())
|| (item->isEmptyFolderPadder()))
? "popup_folder" : "popup_bookmark";
TQWidget* popup = KEBApp::self()->popupMenuFactory(type);
if (popup)
static_cast<TQPopupMenu*>(popup)->popup(p);
}
void ListView::handleDoubleClicked(KEBListView *lv, TQListViewItem *item, const TQPoint &, int column) {
lv->rename(item, column);
}
void ListView::handleItemRenamed(KEBListView *lv, TQListViewItem *item, const TQString &newText, int column) {
Q_ASSERT(item);
KBookmark bk = static_cast<KEBListViewItem *>(item)->bookmark();
KCommand *cmd = 0;
if (column == KEBListView::NameColumn) {
if (newText.isEmpty()) {
// can't have an empty name, therefore undo the user action
item->setText(KEBListView::NameColumn, bk.fullText());
} else if (bk.fullText() != newText) {
cmd = new NodeEditCommand(bk.address(), newText, "title");
}
} else if (column == KEBListView::UrlColumn && !lv->isFolderList()) {
if (bk.url().pathOrURL() != newText)
{
KURL u = KURL::fromPathOrURL(newText);
cmd = new EditCommand(bk.address(), EditCommand::Edition("href", u.url(0, 106)), i18n("URL"));
}
} else if (column == KEBListView::CommentColumn && !lv->isFolderList()) {
if (NodeEditCommand::getNodeText(bk, "desc") != newText)
cmd = new NodeEditCommand(bk.address(), newText, "desc");
}
CmdHistory::self()->addCommand(cmd);
}
// used by f2 and f3 shortcut slots - see actionsimpl
void ListView::rename(int column) {
m_listView->rename(firstSelected(), column);
}
void ListView::clearSelection() {
m_listView->clearSelection();
}
void ListView::startRename(int column, KEBListViewItem *item) {
s_myrenamecolumn = column;
s_myrenameitem = item;
}
void ListView::renameNextCell(bool fwd) {
KEBListView *lv = m_listView;
while (1) {
if (fwd && s_myrenamecolumn < KEBListView::CommentColumn) {
s_myrenamecolumn++;
} else if (!fwd && s_myrenamecolumn > KEBListView::NameColumn) {
s_myrenamecolumn--;
} else {
s_myrenameitem =
static_cast<KEBListViewItem *>(
fwd ? ( s_myrenameitem->itemBelow()
? s_myrenameitem->itemBelow() : lv->firstChild() )
: ( s_myrenameitem->itemAbove()
? s_myrenameitem->itemAbove() : lv->lastItem() ) );
s_myrenamecolumn
= fwd ? KEBListView::NameColumn
: KEBListView::CommentColumn;
}
if (s_myrenameitem
&& s_myrenameitem != m_listView->rootItem()
&& !s_myrenameitem->isEmptyFolderPadder()
&& !s_myrenameitem->bookmark().isSeparator()
&& !(s_myrenamecolumn == KEBListView::UrlColumn && s_myrenameitem->bookmark().isGroup())
) {
break;
}
}
lv->rename(s_myrenameitem, s_myrenamecolumn);
}
/* -------------------------------------- */
class KeyPressEater : public TQObject {
public:
KeyPressEater( TQWidget *parent = 0, const char *name = 0 )
: TQObject(parent, name) {
m_allowedToTab = true;
}
protected:
bool eventFilter(TQObject *, TQEvent *);
bool m_allowedToTab;
};
bool KeyPressEater::eventFilter(TQObject *, TQEvent *pe) {
if (pe->type() == TQEvent::KeyPress) {
TQKeyEvent *k = (TQKeyEvent *) pe;
if ((k->key() == Qt::Key_Backtab || k->key() == Qt::Key_Tab)
&& !(k->state() & ControlButton || k->state() & AltButton)
) {
if (m_allowedToTab) {
bool fwd = (k->key() == Key_Tab && !(k->state() & ShiftButton));
ListView::self()->renameNextCell(fwd);
}
return true;
} else {
m_allowedToTab = (k->key() == Qt::Key_Escape || k->key() == Qt::Key_Enter);
}
}
return false;
}
/* -------------------------------------- */
void KEBListView::loadColumnSetting()
{
header()->resizeSection(KEBListView::NameColumn, KEBSettings::name());
header()->resizeSection(KEBListView::UrlColumn, KEBSettings::uRL());
header()->resizeSection(KEBListView::CommentColumn, KEBSettings::comment());
header()->resizeSection(KEBListView::StatusColumn, KEBSettings::status());
#ifdef DEBUG_ADDRESSES
header()->resizeSection(KEBListView::AddressColumn, KEBSettings::address());
#endif
m_widthsDirty = false;
}
void KEBListView::saveColumnSetting ()
{
if (m_widthsDirty) {
KEBSettings::setName( header()->sectionSize(KEBListView::NameColumn));
KEBSettings::setURL( header()->sectionSize(KEBListView::UrlColumn));
KEBSettings::setComment( header()->sectionSize(KEBListView::CommentColumn));
KEBSettings::setStatus( header()->sectionSize(KEBListView::StatusColumn));
#ifdef DEBUG_ADDRESSES
KEBSettings::setAddress( header()->sectionSize(KEBListView::AddressColumn));
#endif
KEBSettings::writeConfig();
}
}
void KEBListView::slotColumnSizeChanged(int, int, int)
{
m_widthsDirty = true;
}
void KEBListView::init() {
setRootIsDecorated(false);
if (!m_folderList) {
addColumn(i18n("Bookmark"), 0); // KEBListView::NameColumn
addColumn(i18n("URL"), 0);
addColumn(i18n("Comment"), 0);
addColumn(i18n("Status"), 0);
#ifdef DEBUG_ADDRESSES
addColumn(i18n("Address"), 0);
#endif
} else {
addColumn(i18n("Folder"), 0);
}
loadColumnSetting();
setRenameable(KEBListView::NameColumn);
setRenameable(KEBListView::UrlColumn);
setRenameable(KEBListView::CommentColumn);
setTabOrderedRenaming(false);
setSorting(-1, false);
setDragEnabled(true);
setSelectionModeExt((!m_folderList) ? TDEListView::Extended: TDEListView::Single);
setAllColumnsShowFocus(true);
connect(header(), TQT_SIGNAL(sizeChange(int, int, int)),
this, TQT_SLOT(slotColumnSizeChanged(int, int, int)));
}
void KEBListView::makeConnections() {
connect(this, TQT_SIGNAL( moved() ),
TQT_SLOT( slotMoved() ));
connect(this, TQT_SIGNAL( contextMenu(TDEListView *, TQListViewItem*, const TQPoint &) ),
TQT_SLOT( slotContextMenu(TDEListView *, TQListViewItem *, const TQPoint &) ));
connect(this, TQT_SIGNAL( itemRenamed(TQListViewItem *, const TQString &, int) ),
TQT_SLOT( slotItemRenamed(TQListViewItem *, const TQString &, int) ));
connect(this, TQT_SIGNAL( doubleClicked(TQListViewItem *, const TQPoint &, int) ),
TQT_SLOT( slotDoubleClicked(TQListViewItem *, const TQPoint &, int) ));
connect(this, TQT_SIGNAL( dropped(TQDropEvent*, TQListViewItem*, TQListViewItem*) ),
TQT_SLOT( slotDropped(TQDropEvent*, TQListViewItem*, TQListViewItem*) ));
}
void KEBListView::readonlyFlagInit(bool readonly) {
setItemsMovable(readonly); // we move items ourselves (for undo)
setItemsRenameable(!readonly);
setAcceptDrops(!readonly);
setDropVisualizer(!readonly);
}
void KEBListView::slotMoved()
{ ListView::self()->handleMoved(this); }
void KEBListView::slotContextMenu(TDEListView *a, TQListViewItem *b, const TQPoint &c)
{ ListView::self()->handleContextMenu(this, a,b,c); }
void KEBListView::slotItemRenamed(TQListViewItem *a, const TQString &b, int c)
{ ListView::self()->handleItemRenamed(this, a,b,c); }
void KEBListView::slotDoubleClicked(TQListViewItem *a, const TQPoint &b, int c)
{ ListView::self()->handleDoubleClicked(this, a,b,c); }
void KEBListView::slotDropped(TQDropEvent *a, TQListViewItem *b, TQListViewItem *c)
{ ListView::self()->handleDropped(this, a,b,c); }
void KEBListView::rename(TQListViewItem *qitem, int column) {
KEBListViewItem *item = static_cast<KEBListViewItem *>(qitem);
if ( !(column == NameColumn || column == UrlColumn || column == CommentColumn)
|| KEBApp::self()->readonly()
|| !item
|| item == firstChild()
|| item->isEmptyFolderPadder()
|| item->bookmark().isSeparator()
|| (column == UrlColumn && item->bookmark().isGroup())
) {
return;
}
ListView::startRename(column, item);
KeyPressEater *keyPressEater = new KeyPressEater(this);
renameLineEdit()->installEventFilter(keyPressEater);
TDEListView::rename(item, column);
}
KEBListViewItem* KEBListView::rootItem() const {
return static_cast<KEBListViewItem *>(firstChild());
}
// Update display of bookmarks containing URL
void KEBListView::updateByURL(TQString url) {
for (TQListViewItemIterator it(this); it.current(); it++) {
KEBListViewItem *p = static_cast<KEBListViewItem *>(it.current());
if (p->text(1) == url) {
p->modUpdate();
}
}
}
bool KEBListView::acceptDrag(TQDropEvent * e) const {
return (e->source() == viewport() || KBookmarkDrag::canDecode(e));
}
TQDragObject *KEBListView::dragObject() {
TQValueList<KBookmark> bookmarks =
ListView::self()->itemsToBookmarks(ListView::self()->selectedItemsMap());
KBookmarkDrag *drag = KBookmarkDrag::newDrag(bookmarks, viewport());
const TQString iconname =
(bookmarks.size() == 1) ? bookmarks.first().icon() : TQString("bookmark");
drag->setPixmap(SmallIcon(iconname)) ;
return drag;
}
/* -------------------------------------- */
bool KEBListViewItem::parentSelected(TQListViewItem * item)
{
TQListViewItem *root = item->listView()->firstChild();
for( TQListViewItem *parent = item->parent(); parent ; parent = parent->parent())
if (parent->isSelected() && parent != root)
return true;
return false;
}
void KEBListViewItem::setSelected(bool s)
{
if( isEmptyFolderPadder())
{
parent()->setSelected(true);
return;
}
if(listView()->firstChild() == this)
{
ListView::self()->selected(this, s);
TQListViewItem::setSelected( s );
return;
}
if(s == false)
{
ListView::self()->selected(this, false);
TQListViewItem::setSelected( false );
ListView::deselectAllChildren( this ); //repaints
}
else if(parentSelected(this))
return;
else
{
ListView::self()->selected(this, true);
TQListViewItem::setSelected( true );
ListView::deselectAllChildren(this);
}
}
void KEBListViewItem::normalConstruct(const KBookmark &bk) {
#ifdef DEBUG_ADDRESSES
setText(KEBListView::AddressColumn, bk.address());
#endif
setText(KEBListView::CommentColumn, NodeEditCommand::getNodeText(bk, "desc"));
bool shown = CmdGen::shownInToolbar(bk);
setPixmap(0, SmallIcon(shown ? TQString("bookmark_toolbar") : bk.icon()));
// DESIGN - modUpdate badly needs a redesign
modUpdate();
}
// DESIGN - following constructors should be names classes or else just explicit
// toplevel item (there should be only one!)
KEBListViewItem::KEBListViewItem(TQListView *parent, const KBookmarkGroup &gp)
: TQListViewItem(parent, KEBApp::self()->caption().isNull()
? i18n("Bookmarks")
: i18n("%1 Bookmarks").arg(KEBApp::self()->caption())),
m_bookmark(gp), m_emptyFolderPadder(false) {
setPixmap(0, SmallIcon("bookmark"));
setExpandable(true);
}
// empty folder item
KEBListViewItem::KEBListViewItem(KEBListViewItem *parent, TQListViewItem *after)
: TQListViewItem(parent, after, i18n("Empty Folder") ), m_emptyFolderPadder(true) {
setPixmap(0, SmallIcon("bookmark"));
}
// group
KEBListViewItem::KEBListViewItem(KEBListViewItem *parent, TQListViewItem *after, const KBookmarkGroup &gp)
: TQListViewItem(parent, after, gp.fullText()), m_bookmark(gp), m_emptyFolderPadder(false) {
setExpandable(true);
normalConstruct(gp);
}
// bookmark (first of its group)
KEBListViewItem::KEBListViewItem(KEBListViewItem *parent, const KBookmark & bk)
: TQListViewItem(parent, bk.fullText(), bk.url().pathOrURL()), m_bookmark(bk), m_emptyFolderPadder(false) {
normalConstruct(bk);
}
// bookmark (after another)
KEBListViewItem::KEBListViewItem(KEBListViewItem *parent, TQListViewItem *after, const KBookmark &bk)
: TQListViewItem(parent, after, bk.fullText(), bk.url().pathOrURL()), m_bookmark(bk), m_emptyFolderPadder(false) {
normalConstruct(bk);
}
// root bookmark (first of its group)
KEBListViewItem::KEBListViewItem(TQListView *parent, const KBookmark & bk)
: TQListViewItem(parent, bk.fullText(), bk.url().pathOrURL()), m_bookmark(bk), m_emptyFolderPadder(false) {
normalConstruct(bk);
}
// root bookmark (after another)
KEBListViewItem::KEBListViewItem(TQListView *parent, TQListViewItem *after, const KBookmark &bk)
: TQListViewItem(parent, after, bk.fullText(), bk.url().pathOrURL()), m_bookmark(bk), m_emptyFolderPadder(false) {
normalConstruct(bk);
}
// DESIGN - move this into kbookmark or into a helper
void KEBListViewItem::setOpen(bool open) {
if (!parent())
return;
m_bookmark.internalElement().setAttribute("folded", open ? "no" : "yes");
TQListViewItem::setOpen(open);
}
void KEBListViewItem::greyStyle(TQColorGroup &cg) {
int h, s, v;
cg.background().hsv(&h, &s, &v);
TQColor color = (v > 180 && v < 220) ? (Qt::darkGray) : (Qt::gray);
cg.setColor(TQColorGroup::Text, color);
}
void KEBListViewItem::boldStyle(TQPainter *p) {
TQFont font = p->font();
font.setBold(true);
p->setFont(font);
}
void KEBListViewItem::paintCell(TQPainter *p, const TQColorGroup &ocg, int col, int w, int a) {
TQColorGroup cg(ocg);
if (parentSelected(this)) {
int base_h, base_s, base_v;
cg.background().hsv(&base_h, &base_s, &base_v);
int hilite_h, hilite_s, hilite_v;
cg.highlight().hsv(&hilite_h, &hilite_s, &hilite_v);
TQColor col(hilite_h,
(hilite_s + base_s + base_s ) / 3,
(hilite_v + base_v + base_v ) / 3,
TQColor::Hsv);
cg.setColor(TQColorGroup::Base, col);
}
if (col == KEBListView::StatusColumn) {
switch (m_paintStyle) {
case KEBListViewItem::GreyStyle:
{
greyStyle(cg);
break;
}
case KEBListViewItem::BoldStyle:
{
boldStyle(p);
break;
}
case KEBListViewItem::GreyBoldStyle:
{
greyStyle(cg);
boldStyle(p);
break;
}
case KEBListViewItem::DefaultStyle:
break;
}
}
TQListViewItem::paintCell(p, cg, col, w,a);
}
#include "listview.moc"