kopete/libkopete/ui/metacontactselectorwidget.cpp

   1 /*
   2     MetaContactSelectorWidget
   3
   4     Copyright (c) 2005 by Duncan Mac-Vicar Prett <duncan@kde.org>
   5
   6     Kopete    (c) 2002-2005 by the Kopete developers  <kopete-devel@kde.org>
   7
   8     *************************************************************************
   9     *                                                                       *
  10     * This program is free software; you can redistribute it and/or modify  *
  11     * it under the terms of the GNU General Public License as published by  *
  12     * the Free Software Foundation; either version 2 of the License, or     *
  13     * (at your option) any later version.                                   *
  14     *                                                                       *
  15     *************************************************************************
  16 */
  17
  18 #include <qcheckbox.h>
  19 #include <qlabel.h>
  20 #include <qtooltip.h>
  21 #include <qimage.h>
  22 #include <qpixmap.h>
  23 #include <qpainter.h>
  24 #include <qlayout.h>
  25 //Added by qt3to4:
  26 #include <QVBoxLayout>
  27 #include <QBoxLayout>
  28
  29 #include <kapplication.h>
  30 #include <kconfig.h>
  31 #include <klocale.h>
  32 #include <kiconloader.h>
  33
  34 #include <kdeversion.h>
  35 #include <kinputdialog.h>
  36 #include <kpushbutton.h>
  37 #include <kactivelabel.h>
  38 #include <kdebug.h>
  39 #include <klistview.h>
  40 #include <klistviewsearchline.h>
  41
  42 #include "kopetelistview.h"
  43 #include "kopetelistviewsearchline.h"
  44 #include "kopetecontactlist.h"
  45 #include "kopetemetacontact.h"
  46 #include "metacontactselectorwidget_base.h"
  47 #include "metacontactselectorwidget.h"
  48
  49 using namespace Kopete::UI::ListView;
  50
  51 namespace Kopete
  52 {
  53 namespace UI
  54 {
  55
  56 class MetaContactSelectorWidgetLVI::Private
  57 {
  58 public:
  59         Kopete::MetaContact *metaContact;
  60         ImageComponent *metaContactPhoto;
  61         ImageComponent *metaContactIcon;
  62         DisplayNameComponent *nameText;
  63         TextComponent *extraText;
  64         BoxComponent *contactIconBox;
  65         BoxComponent *spacerBox;
  66         int photoSize;
  67         int contactIconSize;
  68 };
  69
  70
  71 MetaContactSelectorWidgetLVI::MetaContactSelectorWidgetLVI(Kopete::MetaContact *mc, Q3ListView *parent, QObject *owner, const char *name) : Kopete::UI::ListView::Item(parent, owner, name) , d( new Private() )
  72 {
  73         d->metaContact = mc;
  74         d->photoSize = 60;
  75
  76         connect( d->metaContact, SIGNAL( photoChanged() ),
  77                 SLOT( slotPhotoChanged() ) );
  78         connect( d->metaContact, SIGNAL( displayNameChanged(const QString&, const QString&) ),
  79                 SLOT( slotDisplayNameChanged() ) );
  80         buildVisualComponents();
  81 }
  82
  83 Kopete::MetaContact* MetaContactSelectorWidgetLVI::metaContact()
  84 {
  85         return d->metaContact;
  86 }
  87
  88 void MetaContactSelectorWidgetLVI::slotDisplayNameChanged()
  89 {
  90         if ( d->nameText )
  91         {
  92                 d->nameText->setText( d->metaContact->displayName() );
  93
  94                 // delay the sort if we can
  95                 if ( ListView::ListView *lv = dynamic_cast<ListView::ListView *>( listView() ) )
  96                         lv->delayedSort();
  97                 else
  98                         listView()->sort();
  99         }
 100 }
 101
 102 QString MetaContactSelectorWidgetLVI::text ( int /* column */ ) const
 103 {
 104         return d->metaContact->displayName();
 105 }
 106
 107 void MetaContactSelectorWidgetLVI::slotPhotoChanged()
 108 {
 109         QPixmap photoPixmap;
 110         QImage photoImg = d->metaContact->photo();
 111         if ( !photoImg.isNull() && (photoImg.width() > 0) &&  (photoImg.height() > 0) )
 112         {
 113                 int photoSize = d->photoSize;
 114
 115                 photoImg = photoImg.smoothScale( photoSize, photoSize, Qt::KeepAspectRatio ) ;
 116
 117                 // draw a 1 pixel black border
 118                 photoPixmap = photoImg;
 119                 QPainter p(&photoPixmap);
 120                 p.setPen(Qt::black);
 121                 p.drawLine(0, 0, photoPixmap.width()-1, 0);
 122                 p.drawLine(0, photoPixmap.height()-1, photoPixmap.width()-1, photoPixmap.height()-1);
 123                 p.drawLine(0, 0, 0, photoPixmap.height()-1);
 124                 p.drawLine(photoPixmap.width()-1, 0, photoPixmap.width()-1, photoPixmap.height()-1);
 125         }
 126         else
 127         {
 128                 // if no photo use the smilie icon
 129                 photoPixmap=SmallIcon(d->metaContact->statusIcon(), d->photoSize);
 130         }
 131         d->metaContactPhoto->setPixmap( photoPixmap, false);
 132 }
 133
 134 void MetaContactSelectorWidgetLVI::buildVisualComponents()
 135 {
 136         // empty...
 137         while ( component( 0 ) )
 138                 delete component( 0 );
 139
 140         d->nameText = 0L;
 141         d->metaContactPhoto = 0L;
 142         d->extraText = 0L;
 143         d->contactIconSize = 16;
 144         d->photoSize = 48;
 145
 146         Component *hbox = new BoxComponent( this, BoxComponent::Horizontal );
 147         d->spacerBox = new BoxComponent( hbox, BoxComponent::Horizontal );
 148
 149         d->contactIconSize = IconSize( KIcon::Small );
 150         Component *imageBox = new BoxComponent( hbox, BoxComponent::Vertical );
 151         new VSpacerComponent( imageBox );
 152         // include borders in size
 153         d->metaContactPhoto = new ImageComponent( imageBox, d->photoSize + 2 , d->photoSize + 2 );
 154         new VSpacerComponent( imageBox );
 155         Component *vbox = new BoxComponent( hbox, BoxComponent::Vertical );
 156         d->nameText = new DisplayNameComponent( vbox );
 157         d->extraText = new TextComponent( vbox );
 158
 159         Component *box = new BoxComponent( vbox, BoxComponent::Horizontal );
 160         d->contactIconBox = new BoxComponent( box, BoxComponent::Horizontal );
 161
 162         slotUpdateContactBox();
 163         slotDisplayNameChanged();
 164         slotPhotoChanged();
 165 }
 166
 167 void MetaContactSelectorWidgetLVI::slotUpdateContactBox()
 168 {
 169         QList<Kopete::Contact *> contacts = d->metaContact->contacts();
 170         QListIterator<Contact *> it(contacts);
 171         while (it.hasNext())
 172         {
 173                 Kopete::Contact *c = it.next();
 174                 new ContactComponent(d->contactIconBox, c, IconSize( KIcon::Small ));
 175         }
 176 }
 177
 178 class MetaContactSelectorWidget::Private
 179 {
 180 public:
 181         MetaContactSelectorWidget_Base *widget;
 182         QList<Kopete::MetaContact *> excludedMetaContacts;
 183 };
 184
 185
 186 MetaContactSelectorWidget::MetaContactSelectorWidget( QWidget *parent, const char *name )
 187                 : QWidget( parent, name ), d( new Private() )
 188 {
 189         QBoxLayout *l = new QVBoxLayout(this);
 190         d->widget = new MetaContactSelectorWidget_Base(this);
 191         l->addWidget(d->widget);
 192
 193         connect( d->widget->metaContactListView, SIGNAL( clicked(Q3ListViewItem * ) ),
 194                         SIGNAL( metaContactListClicked( Q3ListViewItem * ) ) );
 195         connect( d->widget->metaContactListView, SIGNAL( selectionChanged( Q3ListViewItem * ) ),
 196                         SIGNAL( metaContactListClicked( Q3ListViewItem * ) ) );
 197         connect( d->widget->metaContactListView, SIGNAL( spacePressed( Q3ListViewItem * ) ),
 198                         SIGNAL( metaContactListClicked( Q3ListViewItem * ) ) );
 199
 200         connect( Kopete::ContactList::self(), SIGNAL( metaContactAdded( Kopete::MetaContact * ) ), this, SLOT( slotLoadMetaContacts() ) );
 201
 202         d->widget->kListViewSearchLine->setListView(d->widget->metaContactListView);
 203         d->widget->metaContactListView->setFullWidth( true );
 204         d->widget->metaContactListView->header()->hide();
 205         d->widget->metaContactListView->setColumnWidthMode(0, Q3ListView::Maximum);
 206         slotLoadMetaContacts();
 207 }
 208
 209
 210 MetaContactSelectorWidget::~MetaContactSelectorWidget()
 211 {
 212         disconnect( Kopete::ContactList::self(), SIGNAL( metaContactAdded( Kopete::MetaContact * ) ), this, SLOT( slotLoadMetaContacts() ) );
 213 }
 214
 215
 216 Kopete::MetaContact* MetaContactSelectorWidget::metaContact()
 217 {
 218         MetaContactSelectorWidgetLVI *item = 0L;
 219         item = static_cast<MetaContactSelectorWidgetLVI *>( d->widget->metaContactListView->selectedItem() );
 220
 221         if ( item )
 222                 return item->metaContact();
 223
 224         return 0L;
 225 }
 226
 227 void MetaContactSelectorWidget::selectMetaContact( Kopete::MetaContact *mc )
 228 {
 229         // iterate trough list view
 230         Q3ListViewItemIterator it( d->widget->metaContactListView );
 231         while( it.current() )
 232         {
 233                 MetaContactSelectorWidgetLVI *item = (MetaContactSelectorWidgetLVI *) it.current();
 234                 if (!item)
 235                         continue;
 236
 237                 if ( mc == item->metaContact() )
 238                 {
 239                         // select the contact item
 240                         d->widget->metaContactListView->setSelected( item, true );
 241                         d->widget->metaContactListView->ensureItemVisible( item );
 242                 }
 243                 ++it;
 244         }
 245 }
 246
 247 void MetaContactSelectorWidget::excludeMetaContact( Kopete::MetaContact *mc )
 248 {
 249         if( d->excludedMetaContacts.findIndex(mc) == -1 )
 250         {
 251                 d->excludedMetaContacts.append(mc);
 252         }
 253         slotLoadMetaContacts();
 254 }
 255
 256 bool MetaContactSelectorWidget::metaContactSelected()
 257 {
 258         return d->widget->metaContactListView->selectedItem() ? true : false;
 259 }
 260
 261 /**  Read in metacontacts from contactlist */
 262 void MetaContactSelectorWidget::slotLoadMetaContacts()
 263 {
 264         d->widget->metaContactListView->clear();
 265
 266         QList<Kopete::MetaContact *> metaContacts = Kopete::ContactList::self()->metaContacts();
 267         QListIterator<Kopete::MetaContact *> it(metaContacts);
 268         while ( it.hasNext() )
 269         {
 270                 Kopete::MetaContact *mc = it.next();
 271                 if( !mc->isTemporary() && mc != metaContact() )
 272                 if( !mc->isTemporary() && (d->excludedMetaContacts.findIndex(mc) == -1) )
 273                 {
 274                         new MetaContactSelectorWidgetLVI(mc, d->widget->metaContactListView);
 275                 }
 276         }
 277
 278         d->widget->metaContactListView->sort();
 279 }
 280
 281 void MetaContactSelectorWidget::setLabelMessage( const QString &msg )
 282 {
 283         d->widget->lblHeader->setText(msg);
 284 }
 285
 286 } // namespace UI
 287 } // namespace Kopete
 288
 289 #include "metacontactselectorwidget.moc"
 290
 291 // vim: set noet ts=4 sts=4 sw=4:
 292