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tdepim/kaddressbook/views/contactlistview.cpp

386 lines
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/*
This file is part of KAddressBook.
Copyright (c) 2002 Mike Pilone <mpilone@slac.com>
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.
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; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
As a special exception, permission is given to link this program
with any edition of Qt, and distribute the resulting executable,
without including the source code for Qt in the source distribution.
*/
#include <tqheader.h>
#include <tqiconset.h>
#include <tqimage.h>
#include <tqdragobject.h>
#include <tqcombobox.h>
#include <tqpainter.h>
#include <tqbrush.h>
#include <tqevent.h>
#include <klocale.h>
#include <kglobalsettings.h>
#include <kdebug.h>
#include <kconfig.h>
#include <kapplication.h>
#include <kurl.h>
#include <kabc/addressbook.h>
#include <kabc/addressee.h>
#include <kimproxy.h>
#include "kaddressbooktableview.h"
#include "contactlistview.h"
/////////////////////////////////
// DynamicTip Methods
DynamicTip::DynamicTip( ContactListView *parent)
: TQToolTip( parent )
{
}
void DynamicTip::maybeTip( const TQPoint &pos )
{
if (!parentWidget()->inherits( "ContactListView" ))
return;
ContactListView *plv = (ContactListView*)parentWidget();
if (!plv->tooltips())
return;
TQPoint posVp = plv->viewport()->pos();
TQListViewItem *lvi = plv->itemAt( pos - posVp );
if (!lvi)
return;
ContactListViewItem *plvi = dynamic_cast< ContactListViewItem* >(lvi);
if (!plvi)
return;
TQString s;
TQRect r = plv->itemRect( lvi );
r.moveBy( posVp.x(), posVp.y() );
//kdDebug(5720) << "Tip rec: " << r.x() << "," << r.y() << "," << r.width()
// << "," << r.height() << endl;
KABC::Addressee a = plvi->addressee();
if (a.isEmpty())
return;
s += i18n("label: value", "%1: %2").arg(a.formattedNameLabel())
.arg(a.formattedName());
s += '\n';
s += i18n("label: value", "%1: %2").arg(a.organizationLabel())
.arg(a.organization());
TQString notes = a.note().stripWhiteSpace();
if ( !notes.isEmpty() ) {
notes += '\n';
s += '\n' + i18n("label: value", "%1: \n").arg(a.noteLabel());
TQFontMetrics fm( font() );
// Begin word wrap code based on TQMultiLineEdit code
int i = 0;
bool doBreak = false;
int linew = 0;
int lastSpace = -1;
int a = 0;
int lastw = 0;
while ( i < int(notes.length()) ) {
doBreak = false;
if ( notes[i] != '\n' )
linew += fm.width( notes[i] );
if ( lastSpace >= a && notes[i] != '\n' )
if (linew >= parentWidget()->width()) {
doBreak = true;
if ( lastSpace > a ) {
i = lastSpace;
linew = lastw;
}
else
i = QMAX( a, i-1 );
}
if ( notes[i] == '\n' || doBreak ) {
s += notes.mid( a, i - a + (doBreak?1:0) ) +"\n";
a = i + 1;
lastSpace = a;
linew = 0;
}
if ( notes[i].isSpace() ) {
lastSpace = i;
lastw = linew;
}
if ( lastSpace <= a ) {
lastw = linew;
}
++i;
}
}
tip( r, s );
}
///////////////////////////
// ContactListViewItem Methods
ContactListViewItem::ContactListViewItem(const KABC::Addressee &a,
ContactListView *parent,
KABC::AddressBook *doc,
const KABC::Field::List &fields,
KIMProxy *proxy )
: KListViewItem(parent), mAddressee(a), mFields( fields ),
parentListView( parent ), mDocument(doc), mIMProxy( proxy )
{
if ( mIMProxy )
mHasIM = mIMProxy->isPresent( mAddressee.uid() );
else
mHasIM = false;
refresh();
}
TQString ContactListViewItem::key(int column, bool ascending) const
{
// Preserve behaviour of TQListViewItem::key(), otherwise we cause a crash if the column does not exist
if ( column >= parentListView->columns() )
return TQString::null;
#if KDE_VERSION >= 319
Q_UNUSED( ascending )
if ( parentListView->showIM() ) {
// in this case, one column is reserved for IM presence
// so we have to process it differently
if ( column == parentListView->imColumn() ) {
// increment by one before converting to string so that -1 is not greater than 1
// create the sort key by taking the numeric status 0 low, 5 high, and subtracting it from 5
// so that the default ascending gives online before offline, etc.
TQString key = TQString::number( 5 - ( mIMProxy->presenceNumeric( mAddressee.uid() ) + 1 ) );
return key;
}
else {
return mFields[ column ]->sortKey( mAddressee );
}
}
else
return mFields[ column ]->sortKey( mAddressee );
#else
return TQListViewItem::key( column, ascending ).lower();
#endif
}
void ContactListViewItem::paintCell(TQPainter * p,
const TQColorGroup & cg,
int column,
int width,
int align)
{
KListViewItem::paintCell(p, cg, column, width, align);
if ( !p )
return;
if (parentListView->singleLine()) {
p->setPen( parentListView->alternateColor() );
p->drawLine( 0, height() - 1, width, height() - 1 );
}
}
ContactListView *ContactListViewItem::parent()
{
return parentListView;
}
void ContactListViewItem::refresh()
{
// Avoid crash on exit
if ( !mDocument ) {
return;
}
// Update our addressee, since it may have changed elsewhere
mAddressee = mDocument->findByUid(mAddressee.uid());
if (mAddressee.isEmpty())
return;
int i = 0;
// don't show unknown presence, it's not interesting
if ( mHasIM ) {
if ( mIMProxy->presenceNumeric( mAddressee.uid() ) > 0 )
setPixmap( parentListView->imColumn(), mIMProxy->presenceIcon( mAddressee.uid() ) );
else
setPixmap( parentListView->imColumn(), TQPixmap() );
}
KABC::Field::List::ConstIterator it;
for ( it = mFields.begin(); it != mFields.end(); ++it ) {
if ( (*it)->label() == KABC::Addressee::birthdayLabel() ) {
TQDate date = mAddressee.birthday().date();
if ( date.isValid() )
setText( i++, KGlobal::locale()->formatDate( date, true ) );
else
setText( i++, "" );
} else
setText( i++, (*it)->value( mAddressee ) );
}
}
void ContactListViewItem::setHasIM( bool hasIM )
{
mHasIM = hasIM;
}
///////////////////////////////
// ContactListView
ContactListView::ContactListView(KAddressBookTableView *view,
KABC::AddressBook* /* doc */,
TQWidget *parent,
const char *name )
: KListView( parent, name ),
pabWidget( view ),
oldColumn( 0 )
{
mABackground = true;
mSingleLine = false;
mToolTips = true;
mShowIM = true;
mAlternateColor = KGlobalSettings::alternateBackgroundColor();
setAlternateBackgroundEnabled(mABackground);
setAcceptDrops( true );
viewport()->setAcceptDrops( true );
setAllColumnsShowFocus( true );
setShowSortIndicator(true);
setSelectionModeExt( KListView::Extended );
setDropVisualizer(false);
connect(this, TQT_SIGNAL(dropped(TQDropEvent*)),
this, TQT_SLOT(itemDropped(TQDropEvent*)));
new DynamicTip( this );
}
void ContactListView::paintEmptyArea( TQPainter * p, const TQRect & rect )
{
TQBrush b = palette().brush(TQPalette::Active, TQColorGroup::Base);
// Get the brush, which will have the background pixmap if there is one.
if (b.pixmap())
{
p->drawTiledPixmap( rect.left(), rect.top(), rect.width(), rect.height(),
*(b.pixmap()),
rect.left() + contentsX(),
rect.top() + contentsY() );
}
else
{
// Do a normal paint
KListView::paintEmptyArea(p, rect);
}
}
void ContactListView::contentsMousePressEvent(TQMouseEvent* e)
{
presspos = e->pos();
KListView::contentsMousePressEvent(e);
}
// To initiate a drag operation
void ContactListView::contentsMouseMoveEvent( TQMouseEvent *e )
{
if ((e->state() & LeftButton) && (e->pos() - presspos).manhattanLength() > 4 ) {
emit startAddresseeDrag();
}
else
KListView::contentsMouseMoveEvent( e );
}
bool ContactListView::acceptDrag(TQDropEvent *e) const
{
return TQTextDrag::canDecode(e);
}
void ContactListView::itemDropped(TQDropEvent *e)
{
contentsDropEvent(e);
}
void ContactListView::contentsDropEvent( TQDropEvent *e )
{
emit addresseeDropped(e);
}
void ContactListView::setAlternateBackgroundEnabled(bool enabled)
{
mABackground = enabled;
if (mABackground)
{
setAlternateBackground(mAlternateColor);
}
else
{
setAlternateBackground(TQColor());
}
}
void ContactListView::setBackgroundPixmap(const TQString &filename)
{
if (filename.isEmpty())
{
unsetPalette();
}
else
{
setPaletteBackgroundPixmap(TQPixmap(filename));
}
}
void ContactListView::setShowIM( bool enabled )
{
mShowIM = enabled;
}
bool ContactListView::showIM()
{
return mShowIM;
}
void ContactListView::setIMColumn( int column )
{
mInstantMsgColumn = column;
}
int ContactListView::imColumn()
{
return mInstantMsgColumn;
}
#include "contactlistview.moc"