runtime/kuiserver/uiserver.cpp

   1 /**
   2   * This file is part of the KDE project
   3   * Copyright (C) 2006-2008 Rafael Fernández López <ereslibre@kde.org>
   4   * Copyright (C) 2001 George Staikos <staikos@kde.org>
   5   * Copyright (C) 2000 Matej Koss <koss@miesto.sk>
   6   *                    David Faure <faure@kde.org>
   7   *
   8   * This library is free software; you can redistribute it and/or
   9   * modify it under the terms of the GNU Library General Public
  10   * License version 2 as published by the Free Software Foundation.
  11   *
  12   * This library is distributed in the hope that it will be useful,
  13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15   * Library General Public License for more details.
  16   *
  17   * You should have received a copy of the GNU Library General Public License
  18   * along with this library; see the file COPYING.LIB.  If not, write to
  19   * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20   * Boston, MA 02110-1301, USA.
  21   */
  22
  23 #include "uiserver.h"
  24 #include "uiserver_p.h"
  25 #include "jobviewadaptor.h"
  26 #include "jobviewserveradaptor.h"
  27 #include "progresslistmodel.h"
  28 #include "progresslistdelegate.h"
  29
  30 #include <QtGui/QWidget>
  31 #include <QtGui/QAction>
  32 #include <QtGui/QBoxLayout>
  33 #include <QtGui/QCloseEvent>
  34
  35 #include <ksqueezedtextlabel.h>
  36 #include <kconfig.h>
  37 #include <kconfigdialog.h>
  38 #include <kstandarddirs.h>
  39 #include <kuniqueapplication.h>
  40 #include <kaboutdata.h>
  41 #include <kcmdlineargs.h>
  42 #include <kglobal.h>
  43 #include <klocale.h>
  44 #include <kpushbutton.h>
  45 #include <ktabwidget.h>
  46 #include <kstatusbar.h>
  47 #include <kdebug.h>
  48 #include <kdialog.h>
  49 #include <ksystemtrayicon.h>
  50 #include <kmenu.h>
  51 #include <kaction.h>
  52 #include <klineedit.h>
  53 #include <kio/jobclasses.h>
  54 #include <kjob.h>
  55
  56 UIServer *UIServer::s_uiserver = 0;
  57
  58 UIServer::JobView::JobView(QObject *parent)
  59     : QObject(parent)
  60 {
  61     m_objectPath.setPath(QString("/JobViewServer/JobView_%1").arg(s_jobId));
  62
  63     new JobViewAdaptor(this);
  64     QDBusConnection::sessionBus().registerObject(m_objectPath.path(), this);
  65 }
  66
  67 void UIServer::JobView::terminate(const QString &errorMessage)
  68 {
  69     QModelIndex index = s_uiserver->m_progressListModel->indexForJob(this);
  70
  71     s_uiserver->m_progressListModel->setData(index, JobInfo::Cancelled, ProgressListModel::State);
  72
  73     if (errorMessage.isNull())
  74     {
  75         s_uiserver->m_progressListFinishedModel->newJob(s_uiserver->m_progressListModel->data(index, ProgressListModel::ApplicationName).toString(),
  76                                                         s_uiserver->m_progressListModel->data(index, ProgressListModel::Icon).toString(),
  77                                                         s_uiserver->m_progressListModel->data(index, ProgressListModel::Capabilities).toInt());
  78     }
  79
  80     s_uiserver->m_progressListModel->finishJob(this);
  81
  82     QDBusConnection::sessionBus().unregisterObject(m_objectPath.path(), QDBusConnection::UnregisterTree);
  83 }
  84
  85 void UIServer::JobView::setSuspended(bool suspended)
  86 {
  87     QModelIndex index = s_uiserver->m_progressListModel->indexForJob(this);
  88
  89     s_uiserver->m_progressListModel->setData(index, suspended ? JobInfo::Suspended
  90                                                               : JobInfo::Running, ProgressListModel::State);
  91 }
  92
  93 void UIServer::JobView::setTotalAmount(qlonglong amount, const QString &unit)
  94 {
  95     QModelIndex index = s_uiserver->m_progressListModel->indexForJob(this);
  96
  97     if (unit == "bytes") {
  98         s_uiserver->m_progressListModel->setData(index, amount ? KGlobal::locale()->formatByteSize(amount)
  99                                                                : QString(), ProgressListModel::SizeTotals);
 100     } else if (unit == "files") {
 101         s_uiserver->m_progressListModel->setData(index, amount ? i18np("%1 file", "%1 files", amount)
 102                                                                : QString(), ProgressListModel::SizeTotals);
 103     } else if (unit == "dirs") {
 104         s_uiserver->m_progressListModel->setData(index, amount ? i18np("%1 folder", "%1 folders", amount)
 105                                                                : QString(), ProgressListModel::SizeTotals);
 106     }
 107 }
 108
 109 void UIServer::JobView::setProcessedAmount(qlonglong amount, const QString &unit)
 110 {
 111     QModelIndex index = s_uiserver->m_progressListModel->indexForJob(this);
 112
 113     if (unit == "bytes") {
 114         s_uiserver->m_progressListModel->setData(index, amount ? KGlobal::locale()->formatByteSize(amount)
 115                                                                : QString(), ProgressListModel::SizeProcessed);
 116     } else if (unit == "files") {
 117         s_uiserver->m_progressListModel->setData(index, amount ? i18np("%1 file", "%1 files", amount)
 118                                                                : QString(), ProgressListModel::SizeProcessed);
 119     } else if (unit == "dirs") {
 120         s_uiserver->m_progressListModel->setData(index, amount ? i18np("%1 folder", "%1 folders", amount)
 121                                                                : QString(), ProgressListModel::SizeProcessed);
 122     }
 123 }
 124
 125 void UIServer::JobView::setPercent(uint percent)
 126 {
 127     QModelIndex index = s_uiserver->m_progressListModel->indexForJob(this);
 128
 129     if (index.isValid())
 130         s_uiserver->m_progressListModel->setData(index, percent, ProgressListModel::Percent);
 131 }
 132
 133 void UIServer::JobView::setSpeed(qlonglong bytesPerSecond)
 134 {
 135     QModelIndex index = s_uiserver->m_progressListModel->indexForJob(this);
 136
 137     if (index.isValid())
 138         s_uiserver->m_progressListModel->setData(index, bytesPerSecond ? KGlobal::locale()->formatByteSize(bytesPerSecond)
 139                                                                        : QString(), ProgressListModel::Speed);
 140 }
 141
 142 void UIServer::JobView::setInfoMessage(const QString &infoMessage)
 143 {
 144     QModelIndex index = s_uiserver->m_progressListModel->indexForJob(this);
 145
 146     if (index.isValid())
 147         s_uiserver->m_progressListModel->setData(index, infoMessage, ProgressListModel::Message);
 148 }
 149
 150 bool UIServer::JobView::setDescriptionField(uint number, const QString &name, const QString &value)
 151 {
 152     QModelIndex index = s_uiserver->m_progressListModel->indexForJob(this);
 153
 154     if (index.isValid())
 155         return s_uiserver->m_progressListModel->setDescriptionField(index, number, name, value);
 156
 157     return false;
 158 }
 159
 160 void UIServer::JobView::clearDescriptionField(uint number)
 161 {
 162     QModelIndex index = s_uiserver->m_progressListModel->indexForJob(this);
 163
 164     if (index.isValid())
 165         s_uiserver->m_progressListModel->clearDescriptionField(index, number);
 166 }
 167
 168 QDBusObjectPath UIServer::JobView::objectPath() const
 169 {
 170     return m_objectPath;
 171 }
 172
 173 UIServer::UIServer()
 174     : KXmlGuiWindow(0)
 175 {
 176     // Register necessary services and D-Bus adaptors.
 177     new JobViewServerAdaptor(this);
 178     QDBusConnection::sessionBus().registerService(QLatin1String("org.kde.JobViewServer"));
 179     QDBusConnection::sessionBus().registerObject(QLatin1String("/JobViewServer"), this);
 180
 181     QWidget *centralWidget = new QWidget(this);
 182     QVBoxLayout *layout = new QVBoxLayout;
 183     centralWidget->setLayout(layout);
 184
 185     tabWidget = new KTabWidget(this);
 186
 187     QString configure = i18n("Configure...");
 188
 189     toolBar = addToolBar(configure);
 190     toolBar->setMovable(false);
 191     toolBar->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
 192     QAction *configureAction = toolBar->addAction(configure);
 193     configureAction->setIcon(KIcon("configure"));
 194     configureAction->setIconText(configure);
 195
 196     connect(configureAction, SIGNAL(triggered(bool)), this,
 197             SLOT(showConfigurationDialog()));
 198
 199     connect(QDBusConnection::sessionBus().interface(), SIGNAL(serviceOwnerChanged(const QString&,const QString&,const QString&)), this,
 200             SLOT(slotServiceOwnerChanged(const QString&,const QString&,const QString&)));
 201
 202
 203     toolBar->addSeparator();
 204
 205     searchText = new KLineEdit(toolBar);
 206     searchText->setClickMessage(i18n("Search"));
 207     searchText->setClearButtonShown(true);
 208
 209     toolBar->addWidget(searchText);
 210
 211     listProgress = new QListView(tabWidget);
 212     listProgress->setAlternatingRowColors(true);
 213     listProgress->setObjectName("progresslist");
 214     listProgress->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
 215
 216     listFinished = new QListView(tabWidget);
 217     listFinished->setAlternatingRowColors(true);
 218     listFinished->setVisible(false);
 219     listFinished->setObjectName("progresslistFinished");
 220     listFinished->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
 221
 222     layout->addWidget(listProgress);
 223
 224     tabWidget->addTab(centralWidget, i18n("In Progress"));
 225     //tabWidget->addTab(listFinished, i18n("Finished"));
 226
 227     setCentralWidget(tabWidget);
 228
 229     m_progressListModel = new ProgressListModel(this);
 230     m_progressListFinishedModel = new ProgressListModel(this);
 231
 232     listProgress->setModel(m_progressListModel);
 233     listFinished->setModel(m_progressListFinishedModel);
 234
 235     progressListDelegate = new ProgressListDelegate(this, listProgress);
 236     progressListDelegate->setSeparatorPixels(5);
 237     progressListDelegate->setLeftMargin(10);
 238     progressListDelegate->setRightMargin(10);
 239     progressListDelegate->setMinimumItemHeight(100);
 240     progressListDelegate->setMinimumContentWidth(300);
 241     progressListDelegate->setEditorHeight(20);
 242     listProgress->setItemDelegate(progressListDelegate);
 243
 244     progressListDelegateFinished = new ProgressListDelegate(this, listFinished);
 245     progressListDelegateFinished->setSeparatorPixels(5);
 246     progressListDelegateFinished->setLeftMargin(10);
 247     progressListDelegateFinished->setRightMargin(10);
 248     progressListDelegateFinished->setMinimumItemHeight(100);
 249     progressListDelegateFinished->setMinimumContentWidth(300);
 250     progressListDelegateFinished->setEditorHeight(20);
 251     listFinished->setItemDelegate(progressListDelegateFinished);
 252
 253     applySettings();
 254 }
 255
 256 UIServer::~UIServer()
 257 {
 258 }
 259
 260 UIServer* UIServer::createInstance()
 261 {
 262     s_uiserver = new UIServer;
 263     return s_uiserver;
 264 }
 265
 266 QDBusObjectPath UIServer::requestView(const QString &appName, const QString &appIconName, int capabilities)
 267 {
 268     if (isHidden()) show();
 269
 270     s_jobId++;
 271
 272     // Since s_jobId is an unsigned int, if we got overflow and go back to 0,
 273     // be sure we do not assign 0 to a valid job, since 0 is reserved only for
 274     // reporting problems.
 275     if (!s_jobId) s_jobId++;
 276
 277     JobView *jobView = m_progressListModel->newJob(appName, appIconName, capabilities);
 278
 279     return jobView->objectPath();
 280 }
 281
 282 void UIServer::updateConfiguration()
 283 {
 284     Configuration::self()->writeConfig();
 285 }
 286
 287 void UIServer::applySettings()
 288 {
 289      KSystemTrayIcon *m_systemTray = new KSystemTrayIcon(this);
 290      m_systemTray->setIcon(KSystemTrayIcon::loadIcon("display"));
 291      m_systemTray->show();
 292 }
 293
 294 void UIServer::closeEvent(QCloseEvent *event)
 295 {
 296     event->ignore();
 297     hide();
 298 }
 299
 300 void UIServer::showConfigurationDialog()
 301 {
 302     if (KConfigDialog::showDialog("configuration"))
 303         return;
 304
 305     KConfigDialog *dialog = new KConfigDialog(this, "configuration",
 306                                               Configuration::self());
 307
 308     UIConfigurationDialog *configurationUI = new UIConfigurationDialog(0);
 309
 310     dialog->addPage(configurationUI, i18n("Behavior"), "display");
 311
 312     connect(dialog, SIGNAL(settingsChanged(const QString&)), this,
 313             SLOT(updateConfiguration()));
 314     dialog->enableButton(KDialog::Help, false);
 315     dialog->show();
 316 }
 317
 318 void UIServer::slotServiceOwnerChanged(const QString &name, const QString &oldOwner, const QString &newOwner)
 319 {
 320     kDebug() << "dbus name: " << name << " oldowner: " << oldOwner << " newowner: " << newOwner;
 321 }
 322
 323
 324 /// ===========================================================
 325
 326
 327 UIConfigurationDialog::UIConfigurationDialog(QWidget *parent)
 328     : QWidget(parent)
 329 {
 330     setupUi(this);
 331     adjustSize();
 332 }
 333
 334 UIConfigurationDialog::~UIConfigurationDialog()
 335 {
 336 }
 337
 338
 339 /// ===========================================================
 340
 341
 342 uint UIServer::s_jobId = 0;
 343
 344 extern "C" KDE_EXPORT int kdemain(int argc, char **argv)
 345 {
 346     //  GS 5/2001 - I changed the name to "KDE" to make it look better
 347     //              in the titles of dialogs which are displayed.
 348     KAboutData aboutdata("kuiserver", "kdelibs4", ki18n("Progress Manager"),
 349                          "0.8", ki18n("KDE Progress Information UI Server"),
 350                          KAboutData::License_GPL, ki18n("(C) 2000-2008, KDE Team"));
 351     aboutdata.addAuthor(ki18n("Rafael Fernández López"),ki18n("Maintainer"),"ereslibre@kde.org");
 352     aboutdata.addAuthor(ki18n("David Faure"),ki18n("Former maintainer"),"faure@kde.org");
 353     aboutdata.addAuthor(ki18n("Matej Koss"),ki18n("Developer"),"koss@miesto.sk");
 354
 355     KCmdLineArgs::init( argc, argv, &aboutdata );
 356     // KCmdLineArgs::addCmdLineOptions( options );
 357     KUniqueApplication::addCmdLineOptions();
 358
 359     if (!KUniqueApplication::start())
 360     {
 361       kDebug(7024) << "kuiserver is already running!";
 362       return (0);
 363     }
 364
 365     KUniqueApplication app;
 366
 367     // This app is started automatically, no need for session management
 368     app.disableSessionManagement();
 369     app.setQuitOnLastWindowClosed( false );
 370     //app.dcopClient()->setDaemonMode( true );
 371
 372     UIServer::createInstance();
 373
 374     return app.exec();
 375 }
 376
 377 #include "uiserver.moc"
 378 #include "uiserver_p.moc"