git.maemo.org Git - tietoopcom/blob - src/TocUi/TocContactListWidget.cpp

   1 /** \file TocContactListWidget.cpp
   2  * \brief Implementation of TocContactListWidget class
   3  *
   4  * Tieto Open Communicator - Client for the Telepathy communications framework.
   5  * Copyright (c) 2010, Tieto Corporation
   6  *
   7  * All rights reserved.
   8  * Redistribution and use in source and binary forms, with or without modification,
   9  * are permitted provided that the following conditions are met:
  10  *
  11  *      Redistributions of source code must retain the above copyright notice,
  12  *      this list of conditions and the following disclaimer.
  13  *      Redistributions in binary form must reproduce the above copyright notice,
  14  *      this list of conditions and the following disclaimer in the documentation
  15  *      and/or other materials provided with the distribution.
  16  *      Neither the name of the Tieto Corporation nor the names of its contributors
  17  *      may be used to endorse or promote products derived from this software without
  18  *      specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  21  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  22  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  23  * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  25  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  27  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  28  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  */
  31
  32 #include <QMenu>
  33 #include <QMouseEvent>
  34 #include <QMessageBox>
  35 #include <QPainter>
  36 #include <QDebug>
  37 #include <QCommonStyle>
  38
  39 #include "TocContactListWidget"
  40 #include "IconProvider"
  41 #include "uidefs.h"
  42 #include "macros.h"
  43
  44 Q_DECLARE_METATYPE(TocContact*);
  45
  46 TocContactListWidget::TocContactListWidget(QWidget * parent)
  47         : QListWidget(parent),
  48         _editAction(tr("Edit"), 0),
  49         _removeAction(tr("Remove"), 0)
  50 {
  51         setStyle(new QCommonStyle());
  52         setFlow( QListView::LeftToRight );
  53         setViewMode( QListView::IconMode );
  54         setGridSize( QSize(109, 113) );
  55         setIconSize(QSize(68,68));
  56         setDragEnabled( false );
  57         setVerticalScrollMode( QAbstractItemView::ScrollPerItem );
  58         setWrapping( true );
  59         setWordWrap( true );
  60         setHorizontalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
  61         setResizeMode( QListView::Adjust );
  62         QFont currentFont(font());
  63         currentFont.setPixelSize(14);
  64         setFont(currentFont);
  65
  66         // 'Add contact' item
  67         (new QListWidgetItem(QIcon(":/addcontact.png"), tr("Add Contact"), this))->setFlags( Qt::ItemIsEnabled );
  68
  69         TocSettings *pSettings = TocSettings::getInstance();
  70
  71         QList<TocContact*> *pContactsList = pSettings->contactList();
  72
  73         IconProvider *pIconProvider = IconProvider::getInstance();
  74
  75         foreach(TocContact* pContact, *pContactsList)
  76         {
  77                 if(!pContact->customIconPath.isEmpty())
  78                         pIconProvider->setCustomIcon(pContact);
  79
  80                 QString displayedText;
  81                 if(pContact->name.isEmpty())
  82                         displayedText = pContact->uid;
  83                 else
  84                         displayedText = pContact->name;
  85
  86                 QListWidgetItem* pItem = new QListWidgetItem(displayedText, this);
  87
  88                 pItem->setData( Qt::DecorationRole, *(pIconProvider->matchIcon(pContact)) );
  89                 pItem->setData( ContactRole, QVariant::fromValue(pContact));
  90
  91                 pItem->setFlags( Qt::ItemIsEnabled );
  92
  93                 addItem(pItem);
  94         }
  95
  96         // Load logo image
  97         _logo = new QImage(":/tieto-logo.png");
  98
  99         sortItems(Alphabetical); // Sort items alphabetically
 100
 101         //CONNECT SIGNALS
 102         CONNECT(&_editAction, SIGNAL(triggered(bool)), this, SLOT(onEditRequested()));
 103         CONNECT(&_removeAction, SIGNAL(triggered(bool)), this, SLOT(onRemoveRequested()));
 104         CONNECT(this, SIGNAL(logoColorChanged(QColor)), this, SLOT(changeLogoColor(QColor)));
 105 }
 106
 107 TocContactListWidget::~TocContactListWidget() {
 108         delete _logo;
 109 }
 110
 111 void TocContactListWidget::onNewContactList(const TocContactList& contactList) {
 112
 113         QListWidgetItem* pAddContactItem = takeItem( 0 );
 114         clear();
 115
 116         IconProvider *pIconProvider = IconProvider::getInstance();
 117
 118         foreach(TocContact* pContact, contactList)
 119         {
 120                 QString displayedText;
 121                 if(pContact->name.isEmpty())
 122                         displayedText = pContact->uid;
 123                 else
 124                         displayedText = pContact->name;
 125
 126                 QListWidgetItem* pNewItem = new QListWidgetItem(displayedText, this);
 127
 128                 pNewItem->setData(DecorationRole, *(pIconProvider->matchIcon(pContact)));
 129                 pNewItem->setData(ContactRole, QVariant::fromValue(pContact));
 130
 131                 //make it not selectable
 132                 pNewItem->setFlags( Qt::ItemIsEnabled );
 133         }
 134
 135         insertItem(0, pAddContactItem);
 136
 137         sortItems(Alphabetical);
 138 }
 139
 140 void TocContactListWidget::onContactPresenceUpdate(const QString& uid, Presence presence, const QString& description) {
 141
 142         IconProvider *pIconProvider = IconProvider::getInstance();
 143
 144         QListWidgetItem* pItem = findItem(uid);
 145
 146         if( !pItem )
 147                 return;
 148
 149         TocContact *pContact = pItem->data(ContactRole).value<TocContact*>();
 150
 151         pContact->presence = presence;
 152         pContact->description = description;
 153
 154         pItem->setData(Qt::DecorationRole, *(pIconProvider->matchIcon(pContact)));
 155 }
 156
 157 QString TocContactListWidget::getDisplayedName(const QString& uid) {
 158
 159         QListWidgetItem* pItem = findItem(uid);
 160
 161         if(pItem)
 162                 return pItem->data(DisplayRole).toString();
 163
 164         return QString();
 165 }
 166
 167 void TocContactListWidget::clearStatuses() {
 168
 169         IconProvider *pIconProvider = IconProvider::getInstance();
 170
 171         for(int i = 1; i < count(); ++i) {
 172
 173                 QListWidgetItem* pItem = this->item(i);
 174
 175                 TocContact *pContact = pItem->data(ContactRole).value<TocContact*>();
 176                 pContact->presence = Offline;
 177 //              pContact->description = ""; // TODO: Clear description also? Some clients remember last descr
 178
 179                 pItem->setData(Qt::DecorationRole, *(pIconProvider->matchIcon(pContact)));
 180         }
 181 }
 182
 183 Q_DECLARE_METATYPE(QListWidgetItem*);
 184
 185
 186 void TocContactListWidget::mouseDoubleClickEvent(QMouseEvent *event)
 187 {
 188         QPoint itemPos = event->pos();
 189
 190         QListWidgetItem* pClickedItem = itemAt(itemPos);
 191         if(!pClickedItem)
 192                 return;
 193
 194         QListWidgetItem* pAddContactItem = item(0);
 195
 196         if(pAddContactItem == pClickedItem)
 197                 emit contactInfoRequest(0);
 198         else
 199         {
 200                 TocContact *pContact = pClickedItem->data(ContactRole).value<TocContact*>();
 201                 QString uid = pContact->uid;
 202                 QString name = pClickedItem->text(); // Using Text instead of pContact->name because the latter can be empty
 203
 204                 emit triggered(uid, name, pContact->presence);
 205         }
 206 }
 207
 208 void TocContactListWidget::contextMenuEvent(QContextMenuEvent *event)
 209 {
 210         QPoint itemPos = event->pos();
 211
 212         QListWidgetItem* pClickedItem = itemAt(itemPos);
 213
 214         //if it applies to Add Contact then skip it
 215         QListWidgetItem* pAddContactItem = item(0);
 216         if(pClickedItem == pAddContactItem || pClickedItem == 0) return;
 217
 218         //create menu
 219         QMenu contextMenu(this);
 220
 221         contextMenu.setStyleSheet(
 222                         "QMenu {"
 223                                 "margin-left: 0px;"
 224                                 "margin-top: 0px;"
 225                                 "margin-right: 0px;"
 226                                 "margin-bottom: 0px;"
 227                                 "font: bold 16px;"
 228                         "}"
 229                         "QMenu::item {"
 230                                 "margin-left: 0px;"
 231                                 "margin-top: 0px;"
 232                                 "margin-right: 0px;"
 233                                 "margin-bottom: 0px;"
 234                                 "padding: 0px 10px 0px 30px;"
 235                                 "min-height: 60px;"
 236                                 "min-width: 80px;"
 237                                 "max-height: 60px;"
 238                                 "border-radius: 5px;"
 239                         "}");
 240
 241         _editAction.setData(QVariant::fromValue(pClickedItem));
 242         _removeAction.setData(QVariant::fromValue(pClickedItem));
 243
 244         contextMenu.addAction(&_editAction);
 245         contextMenu.addAction(&_removeAction);
 246
 247         contextMenu.exec(mapToGlobal(itemPos));
 248 }
 249
 250
 251 void TocContactListWidget::onEditRequested() {
 252
 253         //extract data from sender
 254         QObject* pObject = QObject::sender();
 255         _pCurrentEditedItem = (static_cast<QAction*>(pObject))->data().value<QListWidgetItem*>();
 256
 257         _currentEditedContact = *(_pCurrentEditedItem->data(ContactRole).value<TocContact*>());
 258
 259         if(_pCurrentEditedItem)
 260                 emit contactInfoRequest(_pCurrentEditedItem);
 261 }
 262
 263 void TocContactListWidget::onRemoveRequested() {
 264
 265         //extract data from sender
 266         QObject* pObject = QObject::sender();
 267         QListWidgetItem* pItem = (static_cast<QAction*>(pObject))->data().value<QListWidgetItem*>();
 268
 269         if(!pItem) return;
 270
 271         TocContact* pContact = pItem->data(ContactRole).value<TocContact*>();
 272         QMessageBox::StandardButton clickedButton = QMessageBox::question(this, "TEC", tr("Are you sure you want to remove\ncontact: %1").arg(pContact->name), QMessageBox::Yes | QMessageBox::No);
 273         if(clickedButton == QMessageBox::No) return;
 274
 275         //Remove from list
 276         if(takeItem(row(pItem)))
 277         {
 278                 //Removing went successfuly
 279                 //Lets notify the engine
 280                 QString uid = pItem->data(ContactRole).value<TocContact*>()->uid;
 281
 282                 emit removedContact(uid);
 283         }
 284
 285 }
 286
 287 void TocContactListWidget::commitAdd(QListWidgetItem* pNewItem) {
 288
 289         TocContact *pNewContact = pNewItem->data(ContactRole).value<TocContact*>();
 290         QString uid = pNewContact->uid;
 291
 292         //ensure that item is not already present
 293         if(findItem(uid))
 294                 return;
 295
 296         //add to list
 297         addItem(pNewItem);
 298
 299         // sortItems now
 300         sortItems(Alphabetical);
 301
 302         //notify engine
 303         emit addContact(pNewContact);
 304 }
 305
 306 void TocContactListWidget::commitEdit(QListWidgetItem* pEditedItem) {
 307
 308         TocContact* pEditedContact = pEditedItem->data(ContactRole).value<TocContact*>();
 309
 310         QString newUid = pEditedContact->uid;
 311         QString newName = pEditedContact->name;
 312
 313         QString oldUid = _currentEditedContact.uid;
 314         QString oldName = _currentEditedContact.name;
 315
 316         if( newUid != oldUid )//If Uid has changed ensure that item with such uid is not already present
 317                 if( findItem(newUid, pEditedItem) ) {
 318                         pEditedContact->uid = oldUid;
 319                         return;
 320                 }
 321
 322         if( newName != oldName )
 323                 if(newName.isEmpty())
 324                         emit displayedNameChanged( newUid, newUid );
 325                 else
 326                         emit displayedNameChanged( newUid, newName );
 327
 328         // sort items now
 329         sortItems(Alphabetical);
 330
 331         IconProvider *pIconProvider = IconProvider::getInstance();
 332         pEditedItem->setData(Qt::DecorationRole, *(pIconProvider->matchIcon(pEditedContact)));
 333
 334         emit editContact(pEditedContact, oldUid);
 335 }
 336
 337 QListWidgetItem* TocContactListWidget::findItem(const QString& requestedUid, const QListWidgetItem* pExcludedItem) {
 338
 339         QString uid;
 340
 341         for(int i=1; i < count(); i++)
 342         {
 343                 QListWidgetItem* pRequestedItem = item(i);
 344                 if( pExcludedItem == pRequestedItem )
 345                         continue;
 346
 347                 uid = pRequestedItem->data(ContactRole).value<TocContact*>()->uid;
 348
 349                 if(uid == requestedUid)
 350                         return pRequestedItem;
 351         }
 352
 353         return 0;
 354 }
 355
 356 void TocContactListWidget::sortItems(SortOrder order) {
 357
 358         QListWidgetItem* pAddContactItem = 0;
 359
 360         switch(order) {
 361
 362                 case Alphabetical:
 363                         pAddContactItem = takeItem( 0 );
 364                         QListWidget::sortItems(Qt::AscendingOrder);
 365                         insertItem(0, pAddContactItem);
 366                         break;
 367
 368                 case ByStatus:
 369                         // TODO: sort by status
 370                         break;
 371
 372                 case None:
 373                         // TODO: disable sorting and enable drag & drop events
 374                         break;
 375         }
 376 }
 377
 378 void TocContactListWidget::paintEvent(QPaintEvent * event) {
 379         Q_UNUSED(event);
 380
 381         QPainter painter(this->viewport());
 382         painter.drawImage(this->width() - _logo->width(), this->height() - _logo->height(), *_logo);
 383
 384         QListWidget::paintEvent(event);
 385 }
 386
 387 QColor TocContactListWidget::logoColor() const {
 388         return _logoColor;
 389 }
 390
 391 void TocContactListWidget::setLogoColor(QColor color) {
 392         _logoColor = color;
 393         emit logoColorChanged( _logoColor );
 394 }
 395
 396 void TocContactListWidget::changeLogoColor(QColor color) {
 397         QColor lColor;
 398         QString colorName = color.name();
 399
 400         if( colorName == "#0000ff" )
 401               lColor = LOGO_BLUE;
 402         else if( colorName == "#add8e6" )
 403               lColor = LOGO_LIGHT_BLUE;
 404         else if( colorName == "#008000" )
 405               lColor = LOGO_GREEN;
 406         else if( colorName == "#ffa500" )
 407               lColor = LOGO_ORANGE;
 408         else if( colorName == "#ff0000" )
 409               lColor = LOGO_RED;
 410         else
 411               lColor = LOGO_RED;
 412
 413         for(int i = 0; i < _logo->width(); ++i)
 414                 for(int j = 0; j < _logo->height(); ++j)
 415                          if(_logo->pixel(i, j) >> 24)
 416                                 _logo->setPixel(i,j, lColor.rgb());
 417 }