git.maemo.org Git - fapman/blob - packageview.cpp

   1 /*
   2         This file is part of Faster Application Manager.
   3
   4         Faster Application Manager is free software: you can redistribute it and/or modify
   5         it under the terms of the GNU General Public License as published by
   6         the Free Software Foundation, either version 3 of the License, or
   7         (at your option) any later version.
   8
   9         Faster Application Manager is distributed in the hope that it will be useful,
  10         but WITHOUT ANY WARRANTY; without even the implied warranty of
  11         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12         GNU General Public License for more details.
  13
  14         You should have received a copy of the GNU General Public License
  15         along with Faster Application Manager.  If not, see <http://www.gnu.org/licenses/>.
  16
  17         (C) Heikki Holstila 2010
  18 */
  19
  20 #include "packageview.h"
  21 #include "ui_packageview.h"
  22 #include "package.h"
  23 #include "filterselect.h"
  24 #include "confirmdialog.h"
  25 #include "dimmer.h"
  26 #include "packageselector.h"
  27 #include "help.h"
  28 #include "aaptinterface.h"
  29 #include "logview.h"
  30 #include "sortselector.h"
  31 #include "settings.h"
  32 #include "searchoptions.h"
  33 #include "blacklistselect.h"
  34
  35 PackageListWidgetItem::PackageListWidgetItem(Package* p_, QString name_) : QListWidgetItem(name_)
  36 {
  37         iPackage = p_;
  38 }
  39
  40
  41 void ListItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
  42 {
  43         //QTime t;
  44         //t.start();
  45
  46         QString name = index.data(UserRoleName).toString();
  47         QString version = index.data(UserRoleVersion).toString();
  48         QString desc = index.data(UserRoleDescShort).toString();
  49         Package::operation marked = (Package::operation) index.data(UserRoleMarked).toInt();
  50         bool installed = index.data(UserRoleInstalled).toBool();
  51         bool upgradeable = index.data(UserRoleUpgradeable).toBool();
  52         int statfilter = index.data(UserRoleCurrentStatFilter).toInt();
  53         int catfilter = index.data(UserRoleCurrentCatFilter).toInt();
  54         QString upg_version = index.data(UserRoleAvailVersion).toString();
  55         BlacklistSelect::blackList blacklisted = (BlacklistSelect::blackList) index.data(UserRoleBlacklisted).toInt();
  56
  57         painter->save();
  58         QRect r = option.rect;
  59
  60         QLinearGradient gradientBase(r.topLeft(), r.bottomLeft());
  61         QColor base = option.palette.color(QPalette::Window);
  62         QColor base2 = base;
  63         int r1=base.red()+15;
  64         int g1=base.green()+15;
  65         int b1=base.blue()+15;
  66         if( r1>255 ) r1=255;
  67         if( g1>255 ) g1=255;
  68         if( b1>255 ) b1=255;
  69         int r2=base2.red()-20;
  70         int g2=base2.green()-20;
  71         int b2=base2.blue()-20;
  72         if( r2<0 ) r2=0;
  73         if( g2<0 ) g2=0;
  74         if( b2<0 ) b2=0;
  75         base.setRgb( r1, g1, b1 );
  76         base2.setRgb( r2, g2, b2 );
  77         gradientBase.setColorAt(0, base);
  78         gradientBase.setColorAt(1, base2);
  79
  80         painter->fillRect(r, gradientBase);
  81         painter->drawLine(QPoint(r.left(),r.bottom()), QPoint(r.right(),r.bottom()));
  82
  83         QPixmap icon = index.data(Qt::DecorationRole).value<QPixmap>();
  84         if( icon.isNull() ) {
  85                 // use default icon
  86                 painter->drawPixmap( r.left(), r.top()+4, 48, 48, iDefaultIcon );
  87         } else {
  88                 painter->drawPixmap( r.left(), r.top()+4, 48, 48, icon );
  89         }
  90
  91         QPixmap statusicon;
  92         if( marked == Package::PkgOpNone )
  93         {
  94                 if( installed && upgradeable )
  95                         statusicon = iIconPkgNoOpInstalledUpgradeable;
  96                 else if( installed )
  97                         statusicon = iIconPkgNoOpInstalled;
  98                 else if( !installed )
  99                         statusicon = iIconPkgNoOpNotInstalled;
 100         } else if( marked == Package::PkgOpInstallUpgrade ) {
 101                 if( upgradeable )
 102                         statusicon = iIconPkgUpgrade;
 103                 else
 104                         statusicon = iIconPkgInstall;
 105         } else if( marked == Package::PkgOpRemove ) {
 106                 statusicon = iIconPkgRemove;
 107         }
 108
 109         QString showVer;
 110         if( upgradeable && (statfilter==Package::PkgStatUpgradeable ||
 111                                                 (statfilter==Package::PkgStatUnknown && marked==Package::PkgOpInstallUpgrade) ||
 112                                                 (catfilter==PackageView::CatFilterAllMarked && marked==Package::PkgOpInstallUpgrade) ))
 113         {
 114                 showVer = upg_version;
 115         } else {
 116                 showVer = version;
 117         }
 118
 119         int ver_w = 0;
 120         if( QApplication::desktop()->width() > QApplication::desktop()->height() )
 121         {
 122                 r = option.rect;
 123                 r.setRight( r.right()-statusicon.width()-4 );
 124
 125                 if( catfilter != PackageView::CatFilterBlacklisted ) {
 126                         painter->drawText(r, Qt::AlignTop|Qt::AlignRight, showVer, &r);
 127                         ver_w = r.width();
 128                 } else if( blacklisted==BlacklistSelect::BlacklistThis ) {
 129                         if( upgradeable && !upg_version.isEmpty() ) {
 130                                 showVer = upg_version;
 131                         } else {
 132                                 showVer = version;
 133                         }
 134                         painter->drawText(r, Qt::AlignTop|Qt::AlignRight, showVer, &r);
 135                         ver_w = r.width();
 136                 }
 137         }
 138
 139         r = option.rect;
 140         r.setRight( r.right()-statusicon.width()-4-ver_w );  //does not work as it should?
 141         QFont f = painter->font();
 142         f.setBold(true);
 143         painter->setFont(f);
 144         painter->drawText(r.left()+iDefaultIcon.width()+2, r.top(), r.width(), r.height(), Qt::AlignTop|Qt::AlignLeft, name, &r);
 145         f.setBold(false);
 146         painter->setFont(f);
 147
 148         f.setPointSize( f.pointSize()-4 );
 149         painter->setFont(f);
 150         r = option.rect;
 151         painter->drawText(r.left()+iDefaultIcon.width()+2, r.top(), r.width(), r.height(), Qt::AlignBottom|Qt::AlignLeft, desc, &r);
 152
 153         r = option.rect;
 154         painter->drawPixmap(r.right()-statusicon.width()-2, r.top()+4, 24, 24, statusicon);
 155
 156         painter->restore();
 157
 158         //if( t.elapsed()>=100 )
 159         //qDebug() << name << t.elapsed();
 160 }
 161
 162 void ListItemDelegate::loadIcons()
 163 {
 164         iDefaultIcon = QPixmap(":/icons/icons/appdefault.png");
 165         iIconPkgInstall = QPixmap(":/icons/icons/pkg_install.png");
 166         iIconPkgUpgrade = QPixmap(":/icons/icons/pkg_upgrade.png");
 167         iIconPkgRemove = QPixmap(":/icons/icons/pkg_remove.png");
 168         iIconPkgNoOpInstalled = QPixmap(":/icons/icons/pkg_nop_installed.png");
 169         iIconPkgNoOpNotInstalled = QPixmap(":/icons/icons/pkg_nop_notinstalled.png");
 170         iIconPkgNoOpInstalledUpgradeable = QPixmap(":/icons/icons/pkg_nop_instupgr.png");
 171 }
 172
 173
 174 QSize ListItemDelegate::sizeHint(const QStyleOptionViewItem&, const QModelIndex&) const
 175 {
 176         return QSize(400, 58);
 177 }
 178
 179
 180 PackageView::PackageView(QWidget *parent) : QMainWindow(parent), ui(new Ui::PackageView)
 181 {
 182         iMainWindow = dynamic_cast<MainWindow*>(parent);
 183         ui->setupUi(this);
 184 #ifdef Q_WS_MAEMO_5
 185         this->setAttribute(Qt::WA_Maemo5StackedWindow);
 186         this->setWindowFlags(Qt::Window);
 187         this->setAttribute(Qt::WA_Maemo5AutoOrientation);
 188 #endif
 189         iSettings = 0;
 190         iAptInterface = 0;
 191
 192         connect(QApplication::desktop(), SIGNAL(resized(int)), this, SLOT(orientationChanged()));
 193
 194         iCatFilterLabels
 195                         << tr("All marked packages")    // a special case
 196                         << tr("All user categories")
 197                         << tr("\tDesktop")
 198                         << tr("\tEducation")
 199                         << tr("\tGames")
 200                         << tr("\tGraphics")
 201                         << tr("\tInternet & Networking")
 202                         << tr("\tLocation & Navigation")
 203                         << tr("\tMultimedia")
 204                         << tr("\tOffice")
 205                         << tr("\tOther")
 206                         << tr("\tProgramming")
 207                         << tr("\tScience")
 208                         << tr("\tSystem")
 209                         << tr("\tUtilities")
 210                         << tr("All packages (ADVANCED)")
 211                         << tr("Blacklisted packages");  // a special case
 212
 213         iCatFilterStrings
 214                         << ""
 215                         << "user/"
 216                         << "user/desktop"
 217                         << "user/education"
 218                         << "user/games"
 219                         << "user/graphics"
 220                         << "user/network"
 221                         << "user/navigation"
 222                         << "user/multimedia"
 223                         << "user/office"
 224                         << "user/other"
 225                         << "user/development"
 226                         << "user/science"
 227                         << "user/system"
 228                         << "user/utilities"
 229                         << ""
 230                         << "";
 231
 232         iDefaultCatFilter = CatFilterAllUser;
 233         iSelectedCatFilter = iDefaultCatFilter;
 234
 235         iStatFilterLabels
 236                         << tr("All")
 237                         << tr("Not installed")
 238                         << tr("Upgradeable")
 239                         << tr("Installed");
 240
 241         iSelectedStatFilter = Package::PkgStatUnknown;
 242         iSortOrder = SortAlpha;
 243
 244         iDimmer = new dimmer(this);
 245
 246         ui->searchBar->hide();
 247
 248         iListCoverLabel = new QLabel(ui->listWidget);
 249         iListCoverLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 250         iListCoverLabel->setAlignment(Qt::AlignCenter);
 251
 252         iKeyFilter = new KeyEventGrabber(this);
 253         ui->listWidget->installEventFilter(iKeyFilter);
 254
 255         iSortNoticeShown = false;
 256
 257         iSearchPkgName = true;
 258         iSearchDisplayName = true;
 259         iSearchDescShort = true;
 260         iSearchDescLong = false;
 261
 262         // fine-tune kinetic scrolling parameters
 263         QAbstractKineticScroller* listscroller = ui->listWidget->property("kineticScroller").value<QAbstractKineticScroller*>();
 264         if( listscroller )
 265         {
 266                 //qDebug() << listscroller->dragInertia() << listscroller->decelerationFactor()
 267                 //              << listscroller->minimumVelocity() << listscroller->maximumVelocity();
 268                 listscroller->setDecelerationFactor(0.75); // default is 0.85
 269                 listscroller->setDragInertia(0.60);     // default is 0.85
 270                 listscroller->setMaximumVelocity(1800); // default is 3500
 271
 272                 // not good because it alse sets horizontal overshoot:
 273                 //listscroller->setOvershootPolicy( QAbstractKineticScroller::OvershootAlwaysOn );
 274         }
 275 }
 276
 277 PackageView::~PackageView()
 278 {
 279         delete iListCoverLabel;
 280         delete iKeyFilter;
 281         delete iDimmer;
 282     delete ui;
 283 }
 284
 285 void PackageView::orientationChanged()
 286 {
 287         ui->listWidget->scroll(1,1);    // this causes all items to be repainted
 288         iListCoverLabel->setGeometry( ui->listWidget->rect() );
 289 }
 290
 291 void PackageView::resizeEvent(QResizeEvent* event)
 292 {
 293         iListCoverLabel->setGeometry( ui->listWidget->rect() );
 294         QWidget::resizeEvent(event);
 295 }
 296
 297 bool PackageView::doFilterCategory(Package* pkg)
 298 {
 299         if( pkg->section()=="user/hidden" && iSelectedStatFilter!=Package::PkgStatInstalled && iSelectedStatFilter!=Package::PkgStatUnknown )
 300                 return false;
 301         if( pkg->section()=="user/hidden" && !pkg->isInstalled() )
 302                 return false;
 303
 304         Package* upg_pkg = pkg->availablePackage();
 305
 306         if( iSelectedStatFilter==Package::PkgStatUpgradeable && iSelectedCatFilter!=CatFilterBlacklisted &&
 307                 pkg->isUpgradeable() && upg_pkg && upg_pkg->isBlacklisted() )
 308                 return false;
 309
 310         if( pkg->isBlacklisted() || (upg_pkg && upg_pkg->isBlacklisted()) )
 311         {
 312                 if( iSelectedCatFilter == CatFilterBlacklisted )
 313                         return true;
 314                 if( pkg->isInstalled() && (iSelectedStatFilter==Package::PkgStatInstalled || iSelectedStatFilter==Package::PkgStatUnknown) )
 315                         return true;
 316                 if( pkg->isBlacklisted() && iSelectedCatFilter != CatFilterBlacklisted )
 317                         return false;
 318         } else if( !pkg->isBlacklisted() && iSelectedCatFilter == CatFilterBlacklisted )
 319                 return false;
 320
 321         if( iSelectedCatFilter==CatFilterAllMarked ) {
 322                 if( pkg->isMarkedForOperation() )
 323                         return true;
 324                 else
 325                         return false;
 326         }
 327         if( pkg->section().startsWith( iCatFilterStrings.at(iSelectedCatFilter) ) )
 328                 return true;
 329
 330         return false;
 331 }
 332
 333 QString PackageView::generateSortString(Package* pkg)
 334 {
 335         QString sortstr;
 336
 337         if( iSortOrder==SortAlpha ) {
 338                 sortstr = pkg->displayName();
 339         }
 340         else if( iSortOrder==SortDateDesc ) {
 341                 Package* upg = 0;
 342                 if( pkg->isUpgradeable() )
 343                         upg = pkg->availablePackage();
 344
 345                 if( (!upg && pkg->date().isValid()) || iSelectedStatFilter==Package::PkgStatInstalled )
 346                         sortstr = pkg->date().toString("yyyy-MM-dd hh:mm:ss");
 347                 else if( upg && upg->date().isValid() ) {
 348                         sortstr = upg->date().toString("yyyy-MM-dd hh:mm:ss");
 349                 } else {
 350                         sortstr = "";
 351                         iPackagesEmptySort++;
 352                 }
 353         }
 354         else if( iSortOrder==SortSizeDesc ) {
 355                 if( pkg->isInstalled() )
 356                         sortstr = QString("%1").arg(pkg->installedSize()*1024, 12 );
 357                 else
 358                         sortstr = QString("%1").arg(pkg->size(), 12 );
 359         }
 360
 361         //qDebug() << sortstr;
 362
 363         return sortstr;
 364 }
 365
 366 void PackageView::openWin()
 367 {
 368         ui->listWidget->clear();
 369         ui->listWidget->setSortingEnabled(true);
 370         iPackagesEmptySort = 0;
 371
 372         if( !isVisible() ) {
 373                 iMainWindow->busyDialog(false);
 374                 iListCoverLabel->setText("Loading...");
 375                 iListCoverLabel->setAutoFillBackground(true);
 376                 iListCoverLabel->show();
 377                 show();
 378                 QApplication::processEvents();
 379         }
 380
 381         if( iSortOrder==SortDateDesc || iSortOrder==SortSizeDesc )
 382                 ui->listWidget->sortItems(Qt::DescendingOrder);
 383         else
 384                 ui->listWidget->sortItems(Qt::AscendingOrder);
 385
 386         delete ui->listWidget->itemDelegate();
 387         ListItemDelegate* delegate = new ListItemDelegate(ui->listWidget);
 388         delegate->loadIcons();
 389         ui->listWidget->setItemDelegate( delegate );
 390
 391         if( !ui->searchBar->isVisible() )
 392         {
 393                 if( iSelectedStatFilter == Package::PkgStatNotInstalled || iSelectedStatFilter == Package::PkgStatUnknown ||
 394                         iSelectedCatFilter == CatFilterAllMarked || iSelectedCatFilter == CatFilterBlacklisted )
 395                 {
 396                         QHashIterator<QString, Package*> i( *iAptInterface->packagesAvailable() );
 397                         while (i.hasNext())
 398                         {
 399                                 i.next();
 400                                 Package* inst = iAptInterface->packagesInstalled()->value(i.value()->name(),0);
 401                                 if( doFilterCategory(i.value()) && !inst )
 402                                         addListItem(i.value(), generateSortString(i.value()));
 403                         }
 404                 }
 405                 if( iSelectedStatFilter == Package::PkgStatInstalled || iSelectedStatFilter == Package::PkgStatUpgradeable ||
 406                         iSelectedStatFilter == Package::PkgStatUnknown || iSelectedCatFilter == CatFilterAllMarked ||
 407                         iSelectedCatFilter == CatFilterBlacklisted )
 408                 {
 409                         QHashIterator<QString, Package*> i( *iAptInterface->packagesInstalled() );
 410                         while (i.hasNext())
 411                         {
 412                                 i.next();
 413                                 if( iSelectedStatFilter == Package::PkgStatUpgradeable && iSelectedCatFilter != CatFilterBlacklisted ) {
 414                                         if( i.value()->isUpgradeable() && doFilterCategory(i.value()) )
 415                                                 addListItem(i.value(), generateSortString(i.value()));
 416                                 } else {
 417                                         if( doFilterCategory(i.value()) )
 418                                                 addListItem(i.value(), generateSortString(i.value()));
 419                                 }
 420                         }
 421                 }
 422         } else {
 423                 for( int j=0; j<iSearchResults.count(); j++ )
 424                 {
 425                         addListItem(iSearchResults.at(j), generateSortString( iSearchResults.at(j) ));
 426                 }
 427         }
 428
 429         iListCoverLabel->hide();
 430         iListCoverLabel->setAutoFillBackground(false);
 431
 432         updateLabel();
 433
 434         if( iSelectedStatFilter==Package::PkgStatUpgradeable && ui->listWidget->count()>0 &&
 435                 iSelectedCatFilter != CatFilterAllMarked && iSelectedCatFilter != CatFilterBlacklisted )
 436         {
 437                 ui->actionUpgrade_all->setVisible(true);
 438         } else {
 439                 ui->actionUpgrade_all->setVisible(false);
 440         }
 441
 442         if( iSelectedCatFilter == CatFilterBlacklisted && ui->listWidget->count()>0 ) {
 443                 ui->actionRestore_all->setVisible(true);
 444         } else {
 445                 ui->actionRestore_all->setVisible(false);
 446         }
 447
 448         show();
 449
 450         if( !ui->searchBar->isVisible() ) {
 451                 ui->listWidget->setFocusPolicy(Qt::StrongFocus);
 452                 ui->listWidget->setFocus();
 453         } else {
 454                 ui->listWidget->setFocusPolicy(Qt::NoFocus);
 455                 ui->lineEdit->setFocus();
 456         }
 457
 458         if( ui->listWidget->count() == 0 )
 459         {
 460                 iListCoverLabel->setGeometry( ui->listWidget->rect() );
 461                 iListCoverLabel->setText("No packages");
 462                 iListCoverLabel->show();
 463         }
 464
 465         if( ui->listWidget->count()>1 && iPackagesEmptySort == ui->listWidget->count() && !iSortNoticeShown ) {
 466                 ConfirmDialog d(false, this);
 467                 QString msg = "No shown packages currently have the required information for sorting by this criterion. The list is unsorted.";
 468                 if( iSortOrder == SortDateDesc && !iSettings->qsettings()->value("fetch_dates",false).toBool() )
 469                         msg += " You can enable date fetching in the options menu.";
 470                 d.setText("Notice", msg);
 471                 d.exec();
 472                 iSortNoticeShown = true;
 473         }
 474 }
 475
 476 void PackageView::enableMenu()
 477 {
 478         ui->menuMenu->setEnabled(true);
 479 }
 480
 481 void PackageView::disableMenu()
 482 {
 483         ui->menuMenu->setEnabled(false);
 484 }
 485
 486 void PackageView::addListItem(Package* pkg_, QString listname_)
 487 {
 488         PackageListWidgetItem* p = new PackageListWidgetItem( pkg_, listname_ );
 489
 490         if( pkg_ != 0 )
 491         {
 492                 QString name = pkg_->name();
 493                 if( !pkg_->maemoDisplayName().isEmpty() )
 494                         name = pkg_->maemoDisplayName();
 495                 p->setData(UserRoleName, name);
 496         } else {
 497                 p->setData(UserRoleName, listname_);
 498         }
 499
 500         if( pkg_ != 0 )
 501         {
 502                 p->setData(UserRoleDescShort, pkg_->descShort());
 503                 p->setData(UserRoleVersion, pkg_->version());
 504                 p->setData(UserRoleMarked, (int)pkg_->markedOperation());
 505                 p->setData(UserRoleInstalled, pkg_->isInstalled());
 506                 p->setData(UserRoleUpgradeable, pkg_->isUpgradeable());
 507                 p->setData(UserRoleAvailVersion, pkg_->upgradeableVersion());
 508                 p->setData(UserRoleCurrentStatFilter, iSelectedStatFilter);
 509                 p->setData(UserRoleCurrentCatFilter, iSelectedCatFilter);
 510
 511                 if( pkg_->availablePackage() )
 512                         p->setData(UserRoleBlacklisted, (int)pkg_->availablePackage()->blacklisted());
 513                 else
 514                         p->setData(UserRoleBlacklisted, (int)pkg_->blacklisted());
 515
 516                 //qDebug()<<pkg_->name();
 517
 518                 pkg_->convertIcon();
 519                 p->setData(Qt::DecorationRole, *pkg_->icon());
 520         }
 521         ui->listWidget->addItem( p );
 522 }
 523
 524 void PackageView::closeEvent(QCloseEvent *event)
 525 {
 526         if( !iAptInterface ) {
 527                 resetWindow();
 528                 event->accept();
 529         }
 530
 531         if( iDimmer->busy() )
 532         {
 533                 iAptInterface->cancel();
 534                 event->ignore();
 535                 return;
 536         }
 537
 538         if( iAptInterface->numSelectedPackages() == 0 )
 539         {
 540                 resetWindow();
 541                 event->accept();
 542         } else {
 543                 QString c;
 544                 c.setNum( iAptInterface->numSelectedPackages() );
 545                 ConfirmDialog d(true, this);
 546                 d.setText("Returning to main menu", QString("Clear %1 package selection(s) and lose all the pending changes?").arg(iAptInterface->numSelectedPackages()));
 547                 if( d.exec() ) {
 548                         resetWindow();
 549                         event->accept();
 550                 } else {
 551                         event->ignore();
 552                 }
 553         }
 554 }
 555
 556 void PackageView::changeEvent(QEvent *e)
 557 {
 558     QMainWindow::changeEvent(e);
 559     switch (e->type()) {
 560     case QEvent::LanguageChange:
 561         ui->retranslateUi(this);
 562         break;
 563     default:
 564         break;
 565     }
 566 }
 567
 568 void PackageView::on_btn_Commit_clicked()
 569 {
 570         QStringList pkgnames;
 571
 572         QHashIterator<QString, Package*> i( *iAptInterface->packagesAvailable() );
 573         while (i.hasNext())
 574         {
 575                 i.next();
 576
 577                 if( i.value()->markedOperation() == Package::PkgOpInstallUpgrade )
 578                         pkgnames << i.value()->name();
 579                 if( i.value()->markedOperation() == Package::PkgOpRemove ) {
 580                         qDebug() << "warning: trying to add package marked from the wrong list";
 581                         //pkgnames << i.value()->name() + "-";
 582                 }
 583         }
 584
 585         QHashIterator<QString, Package*> r( *iAptInterface->packagesInstalled() );
 586         while (r.hasNext())
 587         {
 588                 r.next();
 589
 590                 if( r.value()->markedOperation() == Package::PkgOpInstallUpgrade )
 591                         pkgnames << r.value()->name();
 592                 if( r.value()->markedOperation() == Package::PkgOpRemove )
 593                         pkgnames << r.value()->name() + "-";
 594         }
 595
 596         iMainWindow->busyDialog(true, "Operation in progress", "Reading dependencies");
 597
 598         iAptInterface->setProcessPackages(pkgnames);
 599         iAptInterface->addQueuedOperation(AAptInterface::ModeAptGetSimulate);
 600         iAptInterface->run(iDimmer);
 601 }
 602
 603 void PackageView::on_actionClear_selections_triggered()
 604 {
 605         QString c;
 606         c.setNum( iAptInterface->numSelectedPackages() );
 607         ConfirmDialog d(true, this);
 608         d.setText(tr("Confirmation"), tr("Clear ") + c + tr(" package selection(s) and lose all the pending changes?"));
 609         if( d.exec() )
 610         {
 611                 clearSelections();
 612                 openWin();
 613         }
 614 }
 615
 616 void PackageView::clearSelections()
 617 {
 618         QHashIterator<QString, Package*> i( *iAptInterface->packagesInstalled() );
 619         while (i.hasNext())
 620         {
 621                 i.next();
 622                 i.value()->setMarkedForOperation(Package::PkgOpNone);
 623         }
 624         QHashIterator<QString, Package*> a( *iAptInterface->packagesAvailable() );
 625         while (a.hasNext())
 626         {
 627                 a.next();
 628                 a.value()->setMarkedForOperation(Package::PkgOpNone);
 629         }
 630         iAptInterface->setNumSelectedPackages(0);
 631 }
 632
 633 void PackageView::on_listWidget_itemClicked(QListWidgetItem* item)
 634 {
 635         Package* pkg = dynamic_cast<PackageListWidgetItem*>(item)->package();
 636         if( !pkg )
 637                 return;
 638
 639         bool bl = pkg->isBlacklisted();
 640         bool bl_u = false;
 641
 642         Package* upg_pkg = pkg->availablePackage();
 643         if( upg_pkg )
 644                 bl_u = upg_pkg->isBlacklisted();
 645
 646         PackageSelector s(pkg, iAptInterface, iSettings, this);
 647         s.exec();
 648         Package::operation op = s.selectedOperation();
 649
 650         QStringList confl = pkg->checkConflicts_RichText();
 651         if( confl.count() > 0 && op != Package::PkgOpNone ) {
 652                 ConfirmDialog d(true, this);
 653                 QString t = "Package " + pkg->name() + " conflicts with another installed or marked package. Mark anyway?";
 654                 t += "<font size=\"-1\"><br><br>Conflicts: ";
 655                 t += confl.join(", ");
 656                 t += "</font>";
 657                 d.setText("Conflicting packages", t);
 658                 if( !d.exec() )
 659                         op = Package::PkgOpNone;
 660         }
 661
 662         pkg->setMarkedForOperation( op );
 663         item->setData( UserRoleMarked, (int)op );
 664         updateLabel();
 665
 666         if( pkg->isBlacklisted() != bl ) {
 667                 openWin();
 668         }
 669         else if( upg_pkg && upg_pkg->isBlacklisted() != bl_u ) {
 670                 openWin();
 671         }
 672 }
 673
 674 void PackageView::updateLabel()
 675 {
 676         QString s;
 677         s.setNum( iAptInterface->numSelectedPackages() );
 678         QString s2;
 679         s2.setNum( ui->listWidget->count() );
 680         QString statlabel = iStatFilterLabels.at(iSelectedStatFilter);
 681         if( iSelectedCatFilter == CatFilterAllMarked || iSelectedCatFilter == CatFilterBlacklisted )
 682                 statlabel = "All";
 683         ui->label->setText("<font size=\"-2\"><b>" + s + "</b> package(s) marked<br>"
 684                                            + "Showing: <b>" + statlabel + "</b><br>"
 685                                            + "Filter: " + iCatFilterLabels.at(iSelectedCatFilter) + " - " + s2 + " package(s)</font>");
 686
 687         if( iAptInterface->numSelectedPackages()==0 ) {
 688                 ui->btn_Commit->setEnabled(false);
 689                 ui->actionClear_selections->setVisible(false);
 690                 ui->actionSave_selections->setVisible(false);
 691         } else {
 692                 ui->btn_Commit->setEnabled(true);
 693                 ui->actionClear_selections->setVisible(true);
 694                 ui->actionSave_selections->setVisible(true);
 695         }
 696 }
 697
 698 void PackageView::on_btn_CategoryFilter_clicked()
 699 {
 700         FilterSelect f("Category filter", this);
 701         f.setList( iCatFilterLabels, iSelectedCatFilter );
 702
 703         bool s = f.exec();
 704
 705         if( s )
 706                 iSelectedCatFilter = f.selection();
 707
 708         if( iSelectedCatFilter == CatFilterAllMarked || iSelectedCatFilter == CatFilterBlacklisted ) {
 709                 ui->btn_StatusFilter->setEnabled(false);
 710         } else {
 711                 ui->btn_StatusFilter->setEnabled(true);
 712         }
 713
 714         if( s ) {
 715                 iListCoverLabel->setText("Loading...");
 716                 iListCoverLabel->setAutoFillBackground(true);
 717                 iListCoverLabel->show();
 718                 QApplication::processEvents();
 719                 iSortNoticeShown = false;
 720
 721                 openWin();
 722         }
 723 }
 724
 725 void PackageView::setStatFilter(Package::packageStatus f_)
 726 {
 727         iSelectedStatFilter = f_;
 728 }
 729
 730 void PackageView::on_btn_StatusFilter_clicked()
 731 {
 732         FilterSelect f("Status filter", this);
 733         f.setList( iStatFilterLabels, iSelectedStatFilter );
 734
 735         int oldfilter = iSelectedStatFilter;
 736
 737         bool s = f.exec();
 738
 739         if( s ) {
 740                 iSelectedStatFilter = (Package::packageStatus)f.selection();
 741
 742                 iListCoverLabel->setText("Loading...");
 743                 iListCoverLabel->setAutoFillBackground(true);
 744                 iListCoverLabel->show();
 745                 QApplication::processEvents();
 746                 iSortNoticeShown = false;
 747
 748                 openWin();
 749
 750                 if( oldfilter==Package::PkgStatInstalled && iSelectedStatFilter!=Package::PkgStatInstalled &&
 751                         iAptInterface->needListOrDateRefresh() )
 752                 {
 753                         iMainWindow->setNextOperation(MainWindow::OpOpenPkgView);
 754                         iMainWindow->busyDialog(true,"Operation in progress","Reading the rest of the package lists");
 755
 756                         if( iAptInterface->needRepoRefresh() && !iSettings->qsettings()->value("no_catalogs_autoupdate",false).toBool() )
 757                                 iAptInterface->addQueuedOperation(AAptInterface::ModeAptGetUpdate);
 758
 759                         iAptInterface->addQueuedOperation(AAptInterface::ModeReadPackages);
 760                         iAptInterface->addQueuedOperation(AAptInterface::ModeFetchDates);
 761                         iAptInterface->run(iDimmer);
 762                 }
 763         }
 764 }
 765
 766 void PackageView::resetWindow()
 767 {
 768         iAptInterface->writeBlacklist();
 769
 770         ui->btn_StatusFilter->setEnabled(true);
 771         //iSelectedCatFilter = iDefaultCatFilter;
 772         //iSortOrder = SortAlpha;
 773         iSortNoticeShown = false;
 774
 775         clearSelections();
 776         clearSearch();
 777 }
 778
 779 void PackageView::on_actionHelp_triggered()
 780 {
 781         Help h(this);
 782         h.exec();
 783 }
 784
 785 void PackageView::on_btn_searchClose_clicked()
 786 {
 787         clearSearch();
 788
 789         iListCoverLabel->setText("Loading...");
 790         iListCoverLabel->setAutoFillBackground(true);
 791         iListCoverLabel->show();
 792         QApplication::processEvents();
 793
 794         openWin();
 795 }
 796
 797 void PackageView::clearSearch()
 798 {
 799         ui->lineEdit->clear();
 800         ui->searchBar->hide();
 801         ui->toolBar->show();
 802         ui->listWidget->setFocusPolicy(Qt::StrongFocus);
 803
 804         iSearchResults.clear();
 805 }
 806
 807 void PackageView::on_actionSearch_triggered()
 808 {
 809         if( ui->searchBar->isVisible() )
 810                 return;
 811
 812         ui->listWidget->setFocusPolicy(Qt::NoFocus);
 813         ui->searchLabel->setText( QString("%1 results").arg(ui->listWidget->count()) );
 814         ui->toolBar->hide();
 815         ui->searchBar->show();
 816         ui->lineEdit->setFocus();
 817         iPrevSearchText = "";
 818 }
 819
 820 void PackageView::on_lineEdit_textEdited(QString text)
 821 {
 822         if( !ui->searchBar->isVisible() )
 823                 return;
 824
 825         if( text.isEmpty() ) {
 826                 on_btn_searchClose_clicked();
 827                 return;
 828         }
 829
 830         if( iPrevSearchText.length() > text.length() )
 831         {
 832                 iListCoverLabel->setText("Loading...");
 833                 iListCoverLabel->setAutoFillBackground(true);
 834                 iListCoverLabel->show();
 835                 QApplication::processEvents();
 836
 837                 ui->searchBar->hide();
 838                 openWin();
 839                 ui->searchBar->show();
 840                 ui->toolBar->hide(); // ensure it stays hidden
 841                 ui->lineEdit->setFocus();
 842         }
 843
 844         iPrevSearchText = text;
 845
 846         QList<Package*> packages;
 847         iSearchResults.clear();
 848
 849         for( int i=0; i<(ui->listWidget->count()); i++ ) {
 850                 packages.append( dynamic_cast<PackageListWidgetItem*>( ui->listWidget->item(i) )->package() );
 851         }
 852
 853         if( text.startsWith(":") ) {
 854                 for( int i=0; i<packages.count(); i++ ) {
 855                         if( packages.at(i) ) {
 856                                 if( (iSearchPkgName && packages.at(i)->name().startsWith(text.mid(1), Qt::CaseInsensitive)) ||
 857                                         (iSearchDisplayName && packages.at(i)->displayName().startsWith(text.mid(1), Qt::CaseInsensitive)) ||
 858                                         (iSearchDescShort && packages.at(i)->descShort().startsWith(text.mid(1), Qt::CaseInsensitive)) ||
 859                                         (iSearchDescLong && packages.at(i)->descLong().startsWith(text.mid(1), Qt::CaseInsensitive)) )
 860                                 {
 861                                         iSearchResults.append( packages.at(i) );
 862                                 }
 863                         }
 864                 }
 865         } else {
 866                 for( int i=0; i<packages.count(); i++ ) {
 867                         if( packages.at(i) ) {
 868                                 if( (iSearchPkgName && packages.at(i)->name().contains(text, Qt::CaseInsensitive)) ||
 869                                         (iSearchDisplayName && packages.at(i)->displayName().contains(text, Qt::CaseInsensitive)) ||
 870                                         (iSearchDescShort && packages.at(i)->descShort().contains(text, Qt::CaseInsensitive)) ||
 871                                         (iSearchDescLong && packages.at(i)->descLong().contains(text, Qt::CaseInsensitive)) )
 872                                 {
 873                                         iSearchResults.append( packages.at(i) );
 874                                 }
 875                         }
 876                 }
 877         }
 878
 879         ui->searchLabel->setText( QString("%1 results").arg( iSearchResults.count()) );
 880
 881         openWin();
 882 }
 883
 884 void PackageView::setSearchText(QString text)
 885 {
 886         ui->lineEdit->setText(text);
 887         on_lineEdit_textEdited(text);
 888 }
 889
 890 KeyEventGrabber::KeyEventGrabber(QObject* parent) : QObject(parent)
 891 {
 892 }
 893
 894 bool KeyEventGrabber::eventFilter(QObject *obj, QEvent *event)
 895 {
 896         if( event->type() == QEvent::KeyPress ) {
 897                 QString text = dynamic_cast<QKeyEvent*>(event)->text();
 898                 int key = dynamic_cast<QKeyEvent*>(event)->key();
 899                 if( (text.trimmed() != "" || text==" ") && key!=Qt::Key_Backspace ) {
 900                         dynamic_cast<PackageView*>(this->parent())->on_actionSearch_triggered();
 901                         dynamic_cast<PackageView*>(this->parent())->setSearchText( text );
 902                         return true;
 903                 }
 904         }
 905         return QObject::eventFilter(obj, event);
 906 }
 907
 908 void PackageView::on_pushButton_searchOptions_clicked()
 909 {
 910         SearchOptions s(this);
 911         s.setSelections(iSearchPkgName, iSearchDisplayName, iSearchDescShort, iSearchDescLong);
 912         if( s.exec() )
 913         {
 914                 iSearchPkgName = s.searchPkgName();
 915                 iSearchDisplayName = s.searchDisplayName();
 916                 iSearchDescShort = s.searchDescShort();
 917                 iSearchDescLong = s.searchDescLong();
 918
 919                 iPrevSearchText += " ";
 920                 on_lineEdit_textEdited( ui->lineEdit->text() );
 921         }
 922 }
 923
 924 void PackageView::setSearchOptions(bool pkgname, bool dispname, bool dshort, bool dlong)
 925 {
 926         iSearchPkgName = pkgname;
 927         iSearchDisplayName = dispname;
 928         iSearchDescShort = dshort;
 929         iSearchDescLong = dlong;
 930 }
 931
 932 void PackageView::on_actionUpgrade_all_triggered()
 933 {
 934         for( int i=0; i<ui->listWidget->count(); i++ )
 935         {
 936                 Package* pkg = dynamic_cast<PackageListWidgetItem*>(ui->listWidget->item(i))->package();
 937                 if( pkg && pkg->isUpgradeable() ) {
 938                         pkg->setMarkedForOperation( Package::PkgOpInstallUpgrade );
 939                         ui->listWidget->item(i)->setData(UserRoleMarked, (int)Package::PkgOpInstallUpgrade);
 940                 }
 941         }
 942         updateLabel();
 943 }
 944
 945 void PackageView::on_actionView_log_triggered()
 946 {
 947         QByteArray log = iAptInterface->readLogFile();
 948         LogView l(log, this);
 949         l.exec();
 950 }
 951
 952 void PackageView::on_btn_Sort_clicked()
 953 {
 954         SortSelector s(iSortOrder, this);
 955         if( s.exec() ) {
 956                 iSortOrder = s.selectedOperation();
 957                 iSortNoticeShown = false;
 958                 openWin();
 959         }
 960 }
 961
 962 void PackageView::on_actionLoad_selections_triggered()
 963 {
 964         if( iAptInterface->numSelectedPackages() > 0 ) {
 965                 ConfirmDialog d(true, this);
 966                 d.setText("Confirmation", "Proceed loading selections? All current selections will be cleared.");
 967                 if( !d.exec() )
 968                         return;
 969         }
 970
 971         clearSelections();
 972
 973         QStringList unknownList;
 974         QStringList wrongverList;
 975         int success=0;
 976         int errors=0;
 977
 978         QFile f("/root/.fapman/selections.list");
 979         if( f.open(QIODevice::ReadOnly | QIODevice::Text ) )
 980         {
 981                 while(!f.atEnd()) {
 982                         QString line = f.readLine().trimmed();
 983                         QStringList parts = line.split(' ');
 984                         if( parts.count()==3 ) {
 985                                 Package* pkgAv = iAptInterface->packagesAvailable()->value(parts.at(0),0);
 986                                 Package* pkgIn = iAptInterface->packagesInstalled()->value(parts.at(0),0);
 987                                 if( parts.at(2)=="install" ) {
 988                                         if( !pkgAv && !pkgIn ) {
 989                                                 unknownList << parts.at(0);
 990                                         }
 991                                         else if( pkgIn ) {
 992                                                 wrongverList << parts.at(0);
 993                                         }
 994                                         else if( pkgAv ) {
 995                                                 if( pkgAv->version() == parts.at(1) && !pkgAv->isInstalled() ) {
 996                                                         pkgAv->setMarkedForOperation(Package::PkgOpInstallUpgrade);
 997                                                         success++;
 998                                                 } else {
 999                                                         wrongverList << parts.at(0);
1000                                                 }
1001                                         }
1002
1003                                 } else if( parts.at(2)=="upgrade" ) {
1004                                         if( !pkgAv && !pkgIn ) {
1005                                                 unknownList << parts.at(0);
1006                                         }
1007                                         else if( (pkgAv && !pkgIn) || (pkgIn && !pkgAv) ) {
1008                                                 wrongverList << parts.at(0);
1009                                         }
1010                                         else if( pkgIn && pkgAv ) {
1011                                                 if( pkgIn->version() == parts.at(1) && pkgIn->isInstalled() && pkgIn->isUpgradeable() ) {
1012                                                         pkgIn->setMarkedForOperation(Package::PkgOpInstallUpgrade);
1013                                                         success++;
1014                                                 } else {
1015                                                         wrongverList << parts.at(0);
1016                                                 }
1017                                         }
1018
1019                                 } else if( parts.at(2)=="remove" ) {
1020                                         if( !pkgAv && !pkgIn ) {
1021                                                 unknownList << parts.at(0);
1022                                         }
1023                                         else if( pkgAv && !pkgIn ) {
1024                                                 wrongverList << parts.at(0);
1025                                         }
1026                                         else if( pkgIn ) {
1027                                                 if( pkgIn->version() == parts.at(1) && pkgIn->isInstalled() ) {
1028                                                         pkgIn->setMarkedForOperation(Package::PkgOpRemove);
1029                                                         success++;
1030                                                 } else {
1031                                                         wrongverList << parts.at(0);
1032                                                 }
1033                                         }
1034                                 } else {
1035                                         errors++;
1036                                 }
1037                         } else if( !line.isEmpty() ){
1038                                 errors++;
1039                         }
1040                 }
1041                 f.close();
1042         }
1043
1044         ConfirmDialog d(false, this);
1045         QString msg;
1046         msg += QString("<b>%1 successful</b><br>").arg(success);
1047         if( wrongverList.count() > 0 ) {
1048                 msg += QString("%1 wrong versions/changed statuses (not selected):<br>").arg(wrongverList.count());
1049                 msg += "<font size=\"-1\">";
1050                 for( int i=0; i<wrongverList.count(); i++ ) {
1051                         msg += wrongverList.at(i) + " ";
1052                 }
1053                 msg += "</font><br>";
1054         }
1055         if( unknownList.count() > 0 ) {
1056                 msg += QString("%1 unknown packages:<br>").arg(unknownList.count());
1057                 msg += "<font size=\"-1\">";
1058                 for( int i=0; i<unknownList.count(); i++ ) {
1059                         msg += unknownList.at(i) + " ";
1060                 }
1061                 msg += "</font><br>";
1062         }
1063         if( errors>0 || (wrongverList.count()==0 && unknownList.count()==0) ) {
1064                 msg += QString("%1 errors<br>").arg(errors);
1065         }
1066         if( success==0 && wrongverList.count()==0 && unknownList.count()==0 )
1067                 msg = "No stored selections";
1068         QString title;
1069         if( success > 0 )
1070                 title = "Selections loaded";
1071         else
1072                 title = "No selections loaded";
1073         d.setText(title, msg);
1074         d.exec();
1075
1076         if( success > 0 ) {
1077                 ui->btn_StatusFilter->setEnabled(false);
1078                 iSelectedCatFilter = CatFilterAllMarked;
1079         }
1080         openWin();
1081 }
1082
1083 void PackageView::on_actionSave_selections_triggered()
1084 {
1085         if( iAptInterface->numSelectedPackages() == 0 )
1086                 return;
1087
1088         QFile f("/root/.fapman/selections.list");
1089         bool fail = false;
1090         int count = 0;
1091         if( f.open(QIODevice::WriteOnly | QIODevice::Text) )
1092         {
1093                 QTextStream out(&f);
1094
1095                 QHashIterator<QString, Package*> i( *iAptInterface->packagesAvailable() );
1096                 while (i.hasNext())
1097                 {
1098                         i.next();
1099
1100                         if( i.value()->markedOperation() == Package::PkgOpInstallUpgrade ) {
1101                                 out << i.value()->name() << " " << i.value()->version() << " install\n";
1102                                 count++;
1103                         }
1104                         if( i.value()->markedOperation() == Package::PkgOpRemove )
1105                                 qDebug() << "Warning: package is marked for removal in the wrong list";
1106                 }
1107
1108                 QHashIterator<QString, Package*> r( *iAptInterface->packagesInstalled() );
1109                 while (r.hasNext())
1110                 {
1111                         r.next();
1112
1113                         if( r.value()->markedOperation() == Package::PkgOpInstallUpgrade ) {
1114                                 out << r.value()->name() << " " << r.value()->version() << " upgrade\n";
1115                                 count++;
1116                         }
1117                         if( r.value()->markedOperation() == Package::PkgOpRemove ) {
1118                                 out << r.value()->name() << " " << r.value()->version() << " remove\n";
1119                                 count++;
1120                         }
1121                 }
1122
1123                 f.close();
1124         } else {
1125                 fail = true;
1126         }
1127
1128         ConfirmDialog d(false, this);
1129         if( fail )
1130                 d.setText( "Error", "Failed to write package selections" );
1131         else
1132                 d.setText( "Selections stored", QString("Stored %1 selections").arg(count) );
1133         d.exec();
1134 }
1135
1136 void PackageView::on_actionRestore_all_triggered()
1137 {
1138         ConfirmDialog d(true, this);
1139         d.setText("Confirmation","Restore all shown blacklisted packages?");
1140         if( !d.exec() )
1141                 return;
1142
1143         for( int i=0; i<ui->listWidget->count(); i++ )
1144         {
1145                 Package* pkg = dynamic_cast<PackageListWidgetItem*>(ui->listWidget->item(i))->package();
1146                 Package* p1 = iAptInterface->packagesInstalled()->value(pkg->name(),0);
1147                 Package* p2 = iAptInterface->packagesAvailable()->value(pkg->name(),0);
1148                 if( p1 && p1->isBlacklisted() ) {
1149                         BlacklistSelect::blackList old = p1->blacklisted();
1150                         p1->setBlacklisted(BlacklistSelect::BlacklistNone);
1151                         iAptInterface->removeFromBlacklist(p1, old);
1152                 }
1153                 if( p2 && p2->isBlacklisted() ) {
1154                         BlacklistSelect::blackList old = p2->blacklisted();
1155                         p2->setBlacklisted(BlacklistSelect::BlacklistNone);
1156                         iAptInterface->removeFromBlacklist(p2, old);
1157                 }
1158         }
1159         iAptInterface->writeBlacklist();
1160         openWin();
1161 }