git.maemo.org Git - fapman/blob - mainwindow.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 #ifdef MYDEF_GTK_EXISTS
  21 #include <gdk/gdk.h>
  22 #include <gtk/gtk.h>
  23 #endif
  24
  25 #include <QtCore>
  26 #include <QtGui>
  27 #include <QDBusConnection>
  28 #include <QDBusInterface>
  29 #include <phonon/AudioOutput>
  30 #include <phonon/MediaObject>
  31
  32 #ifdef Q_WS_MAEMO_5
  33 #include <QtMaemo5>
  34 #endif
  35
  36 #include <sys/vfs.h>
  37
  38 #include "mainwindow.h"
  39 #include "version.h"
  40 #include "ui_mainwindow.h"
  41 #include "aaptinterface.h"
  42 #include "packageview.h"
  43 #include "confirmdialog.h"
  44 #include "dimmer.h"
  45 #include "repoview.h"
  46 #include "help.h"
  47 #include "settings.h"
  48 #include "logview.h"
  49 #include "rotatingbackground.h"
  50 #include "dpkginterface.h"
  51
  52
  53 MainWindow::MainWindow(QWidget *parent) :
  54     QMainWindow(parent),
  55     ui(new Ui::MainWindow)
  56 {
  57     ui->setupUi(this);
  58
  59         iAptInterface = new AAptInterface(this);
  60         iWinPackageView = new PackageView(this);
  61         iWinPackageView->setAptInterface(iAptInterface);
  62         iWinRepoView = new RepoView(this);
  63         iWinRepoView->setAptInterface(iAptInterface);
  64         iSettings = new Settings(this);
  65         iSettings->setAptInterface(iAptInterface);
  66         iSettings->setPackageView(iWinPackageView);
  67         iWinPackageView->setSettings(iSettings);
  68         iAptInterface->setSettings(iSettings);
  69         iDpkgInterface = new DpkgInterface(this);
  70
  71         iWinPackageView->setSortOrder( (PackageView::sortOrder)iSettings->qsettings()->value("default_sort_order",0).toInt() );
  72
  73         iWinPackageView->setSearchOptions( iSettings->qsettings()->value("search_pkgnames",true).toBool(),
  74                                                                            iSettings->qsettings()->value("search_displaynames",true).toBool(),
  75                                                                            iSettings->qsettings()->value("search_descshort",true).toBool(),
  76                                                                            iSettings->qsettings()->value("search_desclong",false).toBool() );
  77
  78 #ifdef Q_WS_MAEMO_5
  79         this->setAttribute(Qt::WA_Maemo5StackedWindow);
  80         if( !iSettings->qsettings()->value("disable_autorotation",false).toBool() ) {
  81                 this->setAttribute(Qt::WA_Maemo5AutoOrientation);
  82         } else {
  83                 this->setAttribute(Qt::WA_Maemo5LandscapeOrientation);
  84         }
  85 #endif
  86
  87         iDimmer = new dimmer(this);
  88
  89         iReposAutoUpdating = false;
  90         iUpgradeAutoUpdate = true;
  91         iNextOperation = OpNone;
  92
  93         connect(QApplication::desktop(), SIGNAL(resized(int)), this, SLOT(orientationChanged()));
  94
  95         ui->centralWidget->loadWallpaper();
  96
  97         /*
  98         QString stylesheet_mainscreen =
  99                         "QPushButton {"
 100                         "border-radius: 16px;"
 101                         "border-width: 1px;"
 102                         "border-color: palette(light);"
 103                         "border-style: outset;"
 104                         "padding-right: 10px;"
 105                         "padding-left: 10px;"
 106                         "color: palette(buttontext);"
 107                         "background: rgba(255,255,255,80);"
 108                         "}"
 109                         "QPushButton:pressed {"
 110                         "border-style: inset;"
 111                         "background-color: rgba(255,255,255,150);"
 112                         "}";
 113         */
 114
 115         if( ((QApplication*)QApplication::instance())->styleSheet().isEmpty() )
 116         {
 117                 QString stylesheet_file;
 118                 QFile f("/root/.fapman/style.css");
 119                 if( f.open(QIODevice::ReadOnly | QIODevice::Text ) )
 120                 {
 121                         while(!f.atEnd()) {
 122                                 stylesheet_file += f.readLine().trimmed();
 123                         }
 124                         f.close();
 125                 }
 126
 127                 if( stylesheet_file.isEmpty() ) {
 128                         //ui->centralWidget->setStyleSheet(stylesheet_mainscreen);
 129                 } else {
 130                         ((QApplication*)QApplication::instance())->setStyleSheet(stylesheet_file);
 131                 }
 132         }
 133
 134
 135         /*
 136         // does not work
 137
 138         QDBusConnection conn = QDBusConnection::connectToBus(QDBusConnection::SystemBus, "faster_application_manager");
 139
 140         QString service = "com.nokia.icd";
 141         QString path = "/com/nokia/icd";
 142         QString method = "connect";
 143
 144         QDBusInterface net(service, path, service, conn, this);
 145         net.call(method,"[ANY]",0);
 146         */
 147
 148         iMediaObject = new Phonon::MediaObject(this);
 149         Phonon::AudioOutput* aout = new Phonon::AudioOutput(Phonon::NotificationCategory, this);
 150         Phonon::createPath(iMediaObject, aout);
 151
 152         showFreeSpace();
 153 }
 154
 155 MainWindow::~MainWindow()
 156 {
 157         // save "need repo refresh" status
 158         iSettings->qsettings()->setValue("need_repo_refresh", iAptInterface->needRepoRefresh());
 159
 160         delete iWinPackageView;
 161         delete iWinRepoView;
 162         delete iAptInterface;
 163         delete iDpkgInterface;
 164         delete iDimmer;
 165         delete iSettings;
 166     delete ui;
 167 }
 168
 169 void MainWindow::changeEvent(QEvent *e)
 170 {
 171     QMainWindow::changeEvent(e);
 172     switch (e->type()) {
 173     case QEvent::LanguageChange:
 174         ui->retranslateUi(this);
 175         break;
 176     default:
 177         break;
 178     }
 179 }
 180
 181 void MainWindow::on_btnRepos_clicked()
 182 {
 183         iWinRepoView->openWin();
 184 }
 185
 186 void MainWindow::on_btnUpdate_clicked()
 187 {
 188         // update catalogs
 189
 190         busyDialog(true, tr("Operation in progress"), tr("Updating catalogs"));
 191
 192         iAptInterface->addQueuedOperation(AAptInterface::ModeAptGetUpdate);
 193         iAptInterface->run(iDimmer);
 194 }
 195
 196 #ifdef Q_WS_MAEMO_5
 197 int MainWindow::top_application()
 198 {
 199         show();
 200         activateWindow();
 201         raise();
 202         return 0;
 203 }
 204 #endif
 205
 206 void MainWindow::dateFetchAsk()
 207 {
 208         if( !iSettings->qsettings()->value("firstrun_asked_fetch_dates",false).toBool() &&
 209                 !iSettings->qsettings()->value("fetch_dates",false).toBool() )
 210         {
 211                 iSettings->qsettings()->setValue("firstrun_asked_fetch_dates", true);
 212                 ConfirmDialog d(true, this);
 213                 d.setText("Fetch date information?","Enable date information fetching for packages? You have to enable it in order to be "
 214                                   "able to sort packages by date. The first fetch can be slow but the dates are cached for later use. You can later "
 215                                   "change this selection from the options menu.");
 216                 if( d.exec() )
 217                         iSettings->qsettings()->setValue("fetch_dates", true);
 218         }
 219         if( iSettings->qsettings()->value("fetch_dates",false).toBool() )
 220         {
 221                 iSettings->qsettings()->setValue("firstrun_asked_fetch_dates", true);   // don't ask if the option has already been enabled
 222                 if( !iAptInterface->dateCacheExists() )
 223                 {
 224                         ConfirmDialog d(false, this);
 225                         d.setText("Notice","Date information will be fetched only for packages from maemo.org and only for user categories.");
 226                         d.exec();
 227                 }
 228                 iAptInterface->addQueuedOperation(AAptInterface::ModeFetchDates);
 229         }
 230 }
 231
 232 void MainWindow::on_btnListInstallable_clicked()
 233 {
 234         //install
 235
 236         int listupd = -1;
 237         int dpkgupd = -1;
 238         if( iAptInterface->lastListUpdate() < QDateTime::currentDateTime().addSecs(-KListExpireTime) )
 239                 listupd = 1;
 240         if( iAptInterface->lastDpkgUpdate() < QDateTime::currentDateTime().addSecs(-KListExpireTime) )
 241                 dpkgupd = 1;
 242         iAptInterface->setNeedRefresh(-1,listupd,dpkgupd,listupd);
 243
 244         iWinPackageView->setStatFilter( Package::PkgStatNotInstalled );
 245
 246         if( iAptInterface->needRepoRefresh() && !iSettings->qsettings()->value("no_catalogs_autoupdate",false).toBool() )
 247                 iAptInterface->addQueuedOperation(AAptInterface::ModeAptGetUpdate);
 248
 249         busyDialog(true, tr("Operation in progress"), tr("Reading package lists"));
 250
 251         iNextOperation = OpOpenPkgView;
 252         iAptInterface->addQueuedOperation(AAptInterface::ModeReadPackages);
 253
 254         dateFetchAsk();
 255
 256         iAptInterface->run(iDimmer);
 257 }
 258
 259 void MainWindow::on_btnUpgrade_clicked()
 260 {
 261         // upgrade
 262
 263         int listupd = -1;
 264         int dpkgupd = -1;
 265         if( iAptInterface->lastListUpdate() < QDateTime::currentDateTime().addSecs(-KListExpireTime) )
 266                 listupd = 1;
 267         if( iAptInterface->lastDpkgUpdate() < QDateTime::currentDateTime().addSecs(-KListExpireTime) )
 268                 dpkgupd = 1;
 269         iAptInterface->setNeedRefresh(-1,listupd,dpkgupd,listupd);
 270
 271         iWinPackageView->setStatFilter( Package::PkgStatUpgradeable );
 272
 273         if( iAptInterface->needRepoRefresh() && !iSettings->qsettings()->value("no_catalogs_autoupdate",false).toBool() )
 274                 iAptInterface->addQueuedOperation(AAptInterface::ModeAptGetUpdate);
 275
 276         busyDialog(true, tr("Operation in progress"), tr("Reading package lists"));
 277
 278         iNextOperation = OpOpenPkgView;
 279         iAptInterface->addQueuedOperation(AAptInterface::ModeReadPackages);
 280
 281         dateFetchAsk();
 282
 283         iAptInterface->run(iDimmer);
 284 }
 285
 286 void MainWindow::on_btnListInstalled_clicked()
 287 {
 288         //remove
 289
 290         if( !iSettings->qsettings()->value("remove_readfull",false).toBool() )
 291                 iAptInterface->setSkipListAndDates();
 292
 293         int dpkgupd = -1;
 294         if( iAptInterface->lastDpkgUpdate() < QDateTime::currentDateTime().addSecs(-KListExpireTime) )
 295                 dpkgupd = 1;
 296         iAptInterface->setNeedRefresh(-1,-1,dpkgupd,-1);
 297
 298         iWinPackageView->setStatFilter( Package::PkgStatInstalled );
 299
 300         busyDialog(true, tr("Operation in progress"), tr("Reading package lists"));
 301
 302         iNextOperation = OpOpenPkgView;
 303         iAptInterface->addQueuedOperation(AAptInterface::ModeReadPackages);
 304
 305         dateFetchAsk();
 306
 307         iAptInterface->run(iDimmer);
 308 }
 309
 310 void MainWindow::operationQueueFinished(QList<AAptInterface::interfaceMode> lastModes, bool success, QString title, QStringList msgs)
 311 {
 312         if( lastModes.contains(AAptInterface::ModeAptGetSimulate) && success ) {
 313                 iNextOperation = OpPromptSimulated;
 314         }
 315         if( lastModes.contains(AAptInterface::ModeAptGetInstall) && success ) {
 316                 iWinPackageView->clearSelections();
 317                 busyDialog(false);
 318                 iWinPackageView->close();
 319                 iNextOperation = OpNone;
 320
 321                 GdkEventIconThemeReload();
 322         }
 323
 324         QWidget* dialogParent = this;
 325         if( iWinPackageView->isVisible() )
 326                 dialogParent = iWinPackageView;
 327
 328         if( iNextOperation == OpOpenPkgView && success )
 329         {
 330                 iWinPackageView->openWin();
 331                 busyDialog(false);
 332                 iNextOperation = OpNone;
 333         } else if( iNextOperation == OpPromptSimulated && success )
 334         {
 335                 QStringList inst,remv,instver,remvver;
 336                 QStringList all = iAptInterface->processPackages();
 337                 QStringList vers = iAptInterface->processPackageVersions();
 338                 for(int zyx=0; zyx<all.count(); zyx++)
 339                 {
 340                         if( all.at(zyx).endsWith('-') )
 341                         {
 342                                 remv.append( all.at(zyx).left( all.at(zyx).size()-1 ) );
 343                                 if( vers.count()>zyx )
 344                                         remvver.append( vers.at(zyx) );
 345                         } else {
 346                                 inst.append( all.at(zyx) );
 347                                 if( vers.count()>zyx )
 348                                         instver.append( vers.at(zyx) );
 349                         }
 350                 }
 351
 352                 int total_dl_size = 0;
 353                 for( int i=0; i<inst.count(); i++ ) {
 354                         Package* pkg = iAptInterface->packagesAvailable()->value(inst.at(i),0);
 355                         if( pkg ) {
 356                                 total_dl_size += pkg->size()/1024;
 357                         }
 358                 }
 359
 360                 QString pkglist;
 361                 pkglist = QString("<b>The following operations will be performed:</b><br>"
 362                                   "%1 to install/upgrade, %2 to remove<br>").arg(inst.count()).arg(remv.count());
 363                 if( inst.count()>0 )
 364                         pkglist += QString("Total download size: %L1 kB<br>").arg(total_dl_size);
 365                 bool mismatch = false;
 366                 bool warn_system_package_remove = false;
 367                 bool warn_system_package_install = false;
 368
 369                 if( remv.count()>0 ) {
 370                         pkglist += "<br><b><u>REMOVE:</u></b><br><font size=\"-1\">";
 371                         for( int i=0; i<remv.count(); i++ ) {
 372                                 pkglist += "<b>" + remv.at(i) + "</b>";
 373                                 Package* pkg = iAptInterface->packagesInstalled()->value(remv.at(i),0);
 374                                 if( !pkg ) {
 375                                         qDebug() << "Warning: unknown package" << remv.at(i);
 376                                         pkglist += "<font color=\"red\">***UNKNOWN***</font>";
 377                                         mismatch = true;
 378                                 }
 379 #ifdef Q_WS_MAEMO_5
 380                                 if( pkg && pkg->maemoDisplayName()=="Maemo 5" ) {
 381                                         warn_system_package_remove = true;
 382                                 }
 383 #endif
 384                                 if( remvver.count()>i ) {
 385                                         pkglist += " " + remvver.at(i);
 386                                         if( pkg && remvver.at(i) != pkg->version() ) {
 387                                                 qDebug() << "Version mismatch, database version is" << pkg->version() << "but removing" << remvver.at(i);
 388                                                 mismatch = true;
 389                                                 pkglist += " <font color=\"red\">***TRYING TO REMOVE " + pkg->version() + "***</font> ";
 390                                         }
 391                                 }
 392                                 if( pkg && pkg->installedSize()>0 )
 393                                         pkglist += QString(" (%L1 kB)").arg(pkg->installedSize());
 394                                 pkglist += "<br>";
 395                         }
 396                 }
 397                 pkglist += "</font>";
 398
 399                 bool installing_blacklisted = false;
 400                 if( inst.count()>0 ) {
 401                         pkglist += "<br><b><u>INSTALL/UPGRADE:</u></b><br><font size=\"-1\">";
 402                         for( int i=0; i<inst.count(); i++ ) {
 403                                 pkglist += "<b>" + inst.at(i) + "</b>";
 404                                 Package* pkg = iAptInterface->packagesAvailable()->value(inst.at(i),0);
 405                                 if( !pkg ) {
 406                                         qDebug() << "Warning: unknown package" << inst.at(i);
 407                                         pkglist += "<font color=\"red\">***NEW/UNKNOWN***</font>";
 408                                         mismatch = true;
 409                                 }
 410                                 if( pkg && pkg->isBlacklisted() ) {
 411                                         qDebug() << "Warning: installing blacklisted package" << inst.at(i);
 412                                         pkglist += "<font color=\"red\">***BLACKLISTED***</font>";
 413                                         installing_blacklisted = true;
 414                                 }
 415 #ifdef Q_WS_MAEMO_5
 416                                 if( pkg && pkg->maemoDisplayName()=="Maemo 5" ) {
 417                                         warn_system_package_install = true;
 418                                 }
 419 #endif
 420                                 if( instver.count()>i ) {
 421                                         pkglist += " " + instver.at(i);
 422                                         if( pkg && instver.at(i) != pkg->version() ) {
 423                                                 qDebug() << "Version mismatch, database version is" << pkg->version() << "but installing" << instver.at(i);
 424                                                 mismatch = true;
 425                                                 pkglist += " <font color=\"red\">***TRYING TO INSTALL " + pkg->version() + "***</font> ";
 426                                         }
 427                                 }
 428                                 if( pkg && pkg->size()>0 ) {
 429                                         pkglist += QString(" (%L1 kB)").arg(pkg->size()/1024);
 430                                 }
 431                                 pkglist += "<br>";
 432                         }
 433                 }
 434                 pkglist += "</font>";
 435
 436                 if( mismatch ) {
 437                         ConfirmDialog m(false, dialogParent);
 438                         m.setText("Warning", "There is a version mismatch between your original package selections and some of the packages being installed " \
 439                                           "from the repositories. This could be due to your application catalogs being out of date.");
 440                         m.exec();
 441                 }
 442                 if( installing_blacklisted ) {
 443                         ConfirmDialog b(false, dialogParent);
 444                         b.setText("Warning","Blacklisted package(s) will be installed");
 445                         b.exec();
 446                 }
 447                 if( warn_system_package_remove ) {
 448                         ConfirmDialog s(false, dialogParent);
 449                         s.setText("Warning","You are about to remove a critical system package.");
 450                         s.exec();
 451                 }
 452                 if( warn_system_package_install ) {
 453                         ConfirmDialog s(false, dialogParent);
 454                         s.setText("Warning","You are trying to perform an install/upgrade operation on a critical system package. Doing a system upgrade with " \
 455                                           "Faster Application Manager has not been tested and it could result in a horrible failure. You have been warned.");
 456                         s.exec();
 457                 }
 458
 459                 busyDialog(false);
 460                 ConfirmDialog d(true, dialogParent);
 461                 if( inst.count()==0 && remv.count()==0 )
 462                 {
 463                         pkglist = "None of the packages can be installed";
 464                         d.disableButton();
 465                 }
 466                 d.setText("Confirmation",pkglist);
 467                 if( d.exec() ) {
 468                         iAptInterface->addQueuedOperation(AAptInterface::ModeAptGetInstall);
 469
 470                         if( iSettings->qsettings()->value("enable_autoclean",true).toBool() && inst.count()>0 )
 471                                 iAptInterface->addQueuedOperation(AAptInterface::ModeAptGetClean);
 472
 473                         QString busytext;
 474                         if( remv.count() > 0 )
 475                                 busytext += QString("Remove %1 package(s)<br>").arg(remv.count());
 476                         if( inst.count() > 0 )
 477                                 busytext += QString("Install %1 package(s)<br>").arg(inst.count());
 478                         busytext += "Preparing...";
 479                         busyDialog(true, "Operation in progress", busytext);
 480
 481                         // "run" really does nothing here since the previous item should still be running
 482                         if( iWinPackageView->isVisible() ) {
 483                                 iAptInterface->run(iWinPackageView->mydimmer());
 484                         } else {
 485                                 iAptInterface->run(iDimmer);
 486                         }
 487                 }
 488                 iNextOperation = OpNone;
 489                 return;
 490         } else {
 491                 busyDialog(false);
 492                 iNextOperation = OpNone;
 493
 494                 if( iSettings->qsettings()->value("sound_notify",false).toBool() )
 495                 {
 496                         qDebug() << "playing sound";
 497                         iMediaObject->setCurrentSource( Phonon::MediaSource(iSettings->qsettings()->value("sound_file","/usr/share/sounds/ui-operation_ready.wav").toString()) );
 498                         iMediaObject->play();
 499                 }
 500
 501                 QString text = "<br><b><u>Faster Application Manager</u></b><br>"
 502                                            "<b>"+title+"</b><br>" + msgs.join("<br>") + "<br>";
 503
 504                 QRect r = QApplication::desktop()->rect();
 505                 if(r.width() < r.height()) {
 506                         ConfirmDialog d(false, dialogParent);
 507                         d.setText(title,msgs.join("<br>"));
 508                         d.exec();
 509                 } else {
 510 #ifdef Q_WS_MAEMO_5
 511                         QMaemo5InformationBox::information(0, text, QMaemo5InformationBox::NoTimeout);
 512 #else
 513                         ConfirmDialog d(false, dialogParent);
 514                         d.setText(title,msgs.join("<br>"));
 515                         d.exec();
 516 #endif
 517                 }
 518
 519                 showFreeSpace();
 520         }
 521
 522 }
 523
 524 void MainWindow::busyDialog(bool show_, QString title, QString text)
 525 {
 526         if( show_ ) {
 527                 iDimmer->setProgress(-1);
 528                 ui->menuMenu->setEnabled(false);
 529                 ui->centralWidget->setEnabled(false);
 530                 iWinPackageView->disableMenu();
 531                 iDimmer->resizeEvent(0);
 532                 iDimmer->dim(title, text);
 533                 iWinPackageView->mydimmer()->resizeEvent(0);
 534                 iWinPackageView->mydimmer()->dim(title, text);
 535         } else {
 536                 iDimmer->undim();
 537                 iWinPackageView->mydimmer()->undim();
 538                 ui->menuMenu->setEnabled(true);
 539                 ui->centralWidget->setEnabled(true);
 540                 iWinPackageView->enableMenu();
 541         }
 542 }
 543
 544 void MainWindow::on_actionAbout_triggered()
 545 {
 546         ConfirmDialog d(false, this);
 547         d.setText("About","Faster Application Manager<br>"
 548                           "<font size=\"-1\">Version " + PROGRAM_VERSION + "</font><br><br>"
 549                           "(C) Heikki Holstila 2010<br>Donate using "
 550                           "<a href=\"https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=6ZKRY5QFHL42A&lc=FI&item_name=Faster%20Application%20Manager"
 551                           "%20for%20Maemo5&currency_code=EUR&bn=PP%2dDonationsBF%3abtn_donate_SM%2egif%3aNonHosted\">PayPal</a>");
 552         d.exec();
 553 }
 554
 555 void MainWindow::on_actionClean_triggered()
 556 {
 557         //if( iOperation != OpNone ) return;
 558         //iOperation = OpClean;
 559         iAptInterface->addQueuedOperation(AAptInterface::ModeAptGetClean);
 560         iAptInterface->run(iDimmer);
 561 }
 562
 563 void MainWindow::closeEvent(QCloseEvent *event)
 564 {
 565         if( iDimmer->busy() ) {
 566                 iAptInterface->cancel();
 567                 event->ignore();
 568         } else {
 569                 event->accept();
 570         }
 571 }
 572
 573 void MainWindow::on_actionView_log_triggered()
 574 {
 575         QByteArray log = iAptInterface->readLogFile();
 576         LogView l(log, this);
 577         l.exec();
 578 }
 579
 580 void MainWindow::on_actionOptions_triggered()
 581 {
 582         iSettings->openWin();
 583 }
 584
 585 void MainWindow::notifyDialog(QString title, QString msg)
 586 {
 587         QWidget* dialogParent = this;
 588         if( iWinPackageView->isVisible() )
 589                 dialogParent = iWinPackageView;
 590
 591         ConfirmDialog d(false, dialogParent);
 592         d.setText(title, msg);
 593         d.exec();
 594 }
 595
 596 bool MainWindow::confirmDialog(QString title, QString msg)
 597 {
 598         QWidget* dialogParent = this;
 599         if( iWinPackageView->isVisible() )
 600                 dialogParent = iWinPackageView;
 601
 602         ConfirmDialog d(true, dialogParent);
 603         d.setText(title, msg);
 604         return d.exec();
 605 }
 606
 607 void MainWindow::GdkEventIconThemeReload()
 608 {
 609         // DOES NOT EVEN WORK (at least not reliably) - disabled from the project file
 610
 611 #ifdef MYDEF_GTK_EXISTS
 612         qDebug() << "Sending GDK icon theme reload event";
 613
 614         gdk_init((int*)QApplication::argc(),(gchar***)QApplication::argv());
 615
 616         // taken from hildon application manager
 617         GdkEventClient ev;
 618         ev.type = GDK_CLIENT_EVENT;
 619         ev.window = NULL;
 620         ev.send_event = TRUE;
 621         ev.message_type = gdk_atom_intern_static_string("_GTK_LOAD_ICONTHEMES");
 622         ev.data_format = 32;
 623         gdk_event_send_clientmessage_toall((GdkEvent*)&ev);
 624
 625         while(gdk_events_pending()) {
 626                 g_main_context_iteration(NULL, true);
 627         }
 628
 629 #endif
 630 }
 631
 632 void MainWindow::on_actionLoad_file_triggered()
 633 {
 634         QStringList files = QFileDialog::getOpenFileNames(this, "Open files", "/", "Files (*.deb *.install)");
 635         if( files.count() > 0 ) {
 636                 QStringList debs = files.filter(QRegExp(".*\\.deb$"));
 637                 QStringList installs = files.filter(QRegExp(".*\\.install$"));
 638                 if( debs.count()>0 && installs.count()>0 ) {
 639                         ConfirmDialog d(false, this);
 640                         d.setText("Error", "You can't mix different file types in your selection");
 641                         d.exec();
 642                         return;
 643                 }
 644                 if( debs.count()>0 )
 645                         iDpkgInterface->loadDebFiles(debs);
 646                 else if( installs.count()>0 )
 647                         iAptInterface->loadInstallFiles(installs);
 648         }
 649 }
 650
 651 void MainWindow::orientationChanged()
 652 {
 653         //ui->centralWidget->adjustSize();
 654         //ui->listWidget->adjustSize();
 655 }
 656
 657
 658 void MainWindow::showFreeSpace()
 659 {
 660         quint64 warn_limit_root = 5120;
 661         quint64 warn_limit_opt = 51200;
 662         struct statfs root_stat;
 663         struct statfs opt_stat;
 664         statfs("/",&root_stat);
 665         statfs("/opt",&opt_stat);
 666         quint64 free_root = root_stat.f_bavail * root_stat.f_bsize / 1024;
 667         quint64 free_opt = opt_stat.f_bavail * opt_stat.f_bsize / 1024;
 668         quint64 total_root = root_stat.f_blocks * root_stat.f_bsize / 1024;
 669         quint64 total_opt = opt_stat.f_blocks * opt_stat.f_bsize / 1024;
 670         qDebug() << "rootfs" << free_root << "/" << total_root << "kB free";
 671         qDebug() << "opt fs" << free_opt << "/" << total_opt << "kB free";
 672
 673         QString rootstr = QString("rootfs: %L1 / %L2 MB free").arg(free_root/1024).arg(total_root/1024);
 674         QString optstr = QString("opt: %L1 / %L2 MB free").arg(free_opt/1024).arg(total_opt/1024);
 675
 676         ui->label->setText("<font size=\"-1\">" + rootstr + "<br>" + optstr + "</font>");
 677
 678         /*
 679         ui->progressBarRoot->setFormat(rootstr);
 680         ui->progressBarRoot->setMaximum(total_root/1024);
 681         ui->progressBarRoot->setValue(free_root/1024);
 682         ui->progressBarOpt->setFormat(optstr);
 683         ui->progressBarOpt->setMaximum(total_opt/1024);
 684         ui->progressBarOpt->setValue(free_opt/1024);
 685         */
 686
 687         if( free_root < warn_limit_root || free_opt < warn_limit_opt )
 688         {
 689                 ConfirmDialog d(false, this);
 690                 QString t;
 691                 if( free_root < warn_limit_root )
 692                         t += QString("Root filesystem has %L1 kB available<br>").arg(free_root);
 693                 if( free_opt < warn_limit_opt )
 694                         t += QString("Opt (home) filesystem has %L1 kB available<br>").arg(free_opt);
 695                 t += "<br>You may proceed, but consider freeing up space to prevent problems in the future";
 696                 d.setText("Warning: Low disk space",t);
 697                 d.exec();
 698         }
 699 }
 700
 701 void MainWindow::on_listWidget_itemClicked(QListWidgetItem* item)
 702 {
 703         if( item->text() == "Manage repositories" ) {
 704                 on_btnRepos_clicked();
 705         }
 706         else if( item->text() == "Update catalogs" ) {
 707                 on_btnUpdate_clicked();
 708         }
 709         else if( item->text() == "Install applications" ) {
 710                 on_btnListInstallable_clicked();
 711         }
 712         else if( item->text() == "Remove applications" ) {
 713                 on_btnListInstalled_clicked();
 714         }
 715         else if( item->text() == "Upgrade applications" ) {
 716                 on_btnUpgrade_clicked();
 717         }
 718         else {
 719                 qDebug() << "Warning: Unhandled main menu item";
 720         }
 721         item->setSelected(false);
 722 }