/* * This file is part of the KDE libraries * Copyright (c) 2001 Michael Goffioul * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License version 2 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public License * along with this library; see the file COPYING.LIB. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. **/ #include "kmjobviewer.h" #include "kmjobmanager.h" #include "kmfactory.h" #include "kmjob.h" #include "kmprinter.h" #include "kmmanager.h" #include "kmuimanager.h" #include "jobitem.h" #include "kmtimer.h" #include "kmconfigjobs.h" #include "kmconfigpage.h" #include "kprinter.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #undef m_manager #define m_manager KMFactory::self()->jobManager() class KJobListView : public KListView { public: KJobListView( TQWidget *parent = 0, const char *name = 0 ); protected: bool acceptDrag( TQDropEvent* ) const; }; KJobListView::KJobListView( TQWidget *parent, const char *name ) : KListView( parent, name ) { setAcceptDrops( true ); setDropVisualizer( false ); } bool KJobListView::acceptDrag( TQDropEvent *e ) const { if ( KURLDrag::canDecode( e ) ) return true; else return KListView::acceptDrag( e ); } KMJobViewer::KMJobViewer(TQWidget *parent, const char *name) : KMainWindow(parent,name) { m_view = 0; m_pop = 0; m_jobs.setAutoDelete(false); m_items.setAutoDelete(false); m_printers.setAutoDelete(false); m_type = KMJobManager::ActiveJobs; m_stickybox = 0; m_standalone = ( parent == NULL ); setToolBarsMovable(false); init(); if (m_standalone) { setCaption(i18n("No Printer")); KConfig *conf = KMFactory::self()->printConfig(); TQSize defSize( 550, 250 ); conf->setGroup( "Jobs" ); resize( conf->readSizeEntry( "Size", &defSize ) ); } } KMJobViewer::~KMJobViewer() { if (m_standalone) { kdDebug( 500 ) << "Destroying stand-alone job viewer window" << endl; KConfig *conf = KMFactory::self()->printConfig(); conf->setGroup( "Jobs" ); conf->writeEntry( "Size", size() ); emit viewerDestroyed(this); } removeFromManager(); } void KMJobViewer::setPrinter(KMPrinter *p) { setPrinter((p ? p->printerName() : TQString::null)); } void KMJobViewer::setPrinter(const TQString& prname) { // We need to trigger a refresh even if the printer // has not changed, some jobs may have been canceled // outside kdeprint. We can't return simply if // prname == m_prname. if (m_prname != prname) { removeFromManager(); m_prname = prname; addToManager(); m_view->setAcceptDrops( prname != i18n( "All Printers" ) ); } triggerRefresh(); } void KMJobViewer::updateCaption() { if (!m_standalone) return; QString pixname("fileprint"); if (!m_prname.isEmpty()) { setCaption(i18n("Print Jobs for %1").arg(m_prname)); KMPrinter *prt = KMManager::self()->tqfindPrinter(m_prname); if (prt) pixname = prt->pixmap(); } else { setCaption(i18n("No Printer")); } KWin::setIcons(winId(), DesktopIcon(pixname), SmallIcon(pixname)); } void KMJobViewer::updateStatusBar() { if (!m_standalone) return; int limit = m_manager->limit(); if (limit == 0) statusBar()->changeItem(i18n("Max.: %1").arg(i18n("Unlimited")), 0); else statusBar()->changeItem(i18n("Max.: %1").arg(limit), 0); } void KMJobViewer::addToManager() { if (m_prname == i18n("All Printers")) { loadPrinters(); TQPtrListIterator it(m_printers); for (; it.current(); ++it) m_manager->addPrinter(it.current()->printerName(), (KMJobManager::JobType)m_type, it.current()->isSpecial()); } else if (!m_prname.isEmpty()) { KMPrinter *prt = KMManager::self()->tqfindPrinter( m_prname ); bool isSpecial = ( prt ? prt->isSpecial() : false ); m_manager->addPrinter(m_prname, (KMJobManager::JobType)m_type, isSpecial); } } void KMJobViewer::removeFromManager() { if (m_prname == i18n("All Printers")) { TQPtrListIterator it(m_printers); for (; it.current(); ++it) m_manager->removePrinter(it.current()->printerName(), (KMJobManager::JobType)m_type); } else if (!m_prname.isEmpty()) { m_manager->removePrinter(m_prname, (KMJobManager::JobType)m_type); } } void KMJobViewer::refresh(bool reload) { m_jobs.clear(); TQPtrListIterator it(m_manager->jobList(reload)); bool all = (m_prname == i18n("All Printers")), active = (m_type == KMJobManager::ActiveJobs); for (; it.current(); ++it) if ((all || it.current()->printer() == m_prname) && ((it.current()->state() >= KMJob::Cancelled && !active) || (it.current()->state() < KMJob::Cancelled && active)) && (m_username.isEmpty() || m_username == it.current()->owner())) m_jobs.append(it.current()); updateJobs(); // update the caption and icon (doesn't do anything if it has a parent widget) updateCaption(); updateStatusBar(); // do it last as this signal can cause this view to be destroyed. No // code can be executed safely after that emit jobsShown(this, (m_jobs.count() != 0)); } void KMJobViewer::init() { if (!m_view) { m_view = new KJobListView(this); m_view->addColumn(i18n("Job ID")); m_view->addColumn(i18n("Owner")); m_view->addColumn(i18n("Name"), 150); m_view->addColumn(i18n("tqStatus", "State")); m_view->addColumn(i18n("Size (KB)")); m_view->addColumn(i18n("Page(s)")); m_view->setColumnAlignment(5,Qt::AlignRight|Qt::AlignVCenter); connect( m_view, TQT_SIGNAL( dropped( TQDropEvent*, TQListViewItem* ) ), TQT_SLOT( slotDropped( TQDropEvent*, TQListViewItem* ) ) ); //m_view->addColumn(i18n("Printer")); //m_view->setColumnAlignment(6,Qt::AlignRight|Qt::AlignVCenter); KMFactory::self()->uiManager()->setupJobViewer(m_view); m_view->setFrameStyle(TQFrame::WinPanel|TQFrame::Sunken); m_view->setLineWidth(1); m_view->setSorting(0); m_view->setAllColumnsShowFocus(true); m_view->setSelectionMode(TQListView::Extended); connect(m_view,TQT_SIGNAL(selectionChanged()),TQT_SLOT(slotSelectionChanged())); connect(m_view,TQT_SIGNAL(rightButtonPressed(TQListViewItem*,const TQPoint&,int)),TQT_SLOT(slotRightClicked(TQListViewItem*,const TQPoint&,int))); setCentralWidget(m_view); } initActions(); } void KMJobViewer::initActions() { // job actions KAction *hact = new KAction(i18n("&Hold"),"stop",0,this,TQT_SLOT(slotHold()),actionCollection(),"job_hold"); KAction *ract = new KAction(i18n("&Resume"),"run",0,this,TQT_SLOT(slotResume()),actionCollection(),"job_resume"); KAction *dact = new KAction(i18n("Remo&ve"),"edittrash",Qt::Key_Delete,this,TQT_SLOT(slotRemove()),actionCollection(),"job_remove"); KAction *sact = new KAction(i18n("Res&tart"),"redo",0,this,TQT_SLOT(slotRestart()),actionCollection(),"job_restart"); KActionMenu *mact = new KActionMenu(i18n("&Move to Printer"),"fileprint",actionCollection(),"job_move"); mact->setDelayed(false); connect(mact->popupMenu(),TQT_SIGNAL(activated(int)),TQT_SLOT(slotMove(int))); connect(mact->popupMenu(),TQT_SIGNAL(aboutToShow()),KMTimer::self(),TQT_SLOT(hold())); connect(mact->popupMenu(),TQT_SIGNAL(aboutToHide()),KMTimer::self(),TQT_SLOT(release())); connect(mact->popupMenu(),TQT_SIGNAL(aboutToShow()),TQT_SLOT(slotShowMoveMenu())); KToggleAction *tact = new KToggleAction(i18n("&Toggle Completed Jobs"),"history",0,actionCollection(),"view_completed"); tact->setEnabled(m_manager->actions() & KMJob::ShowCompleted); connect(tact,TQT_SIGNAL(toggled(bool)),TQT_SLOT(slotShowCompleted(bool))); KToggleAction *uact = new KToggleAction(i18n("Show Only User Jobs"), "personal", 0, actionCollection(), "view_user_jobs"); uact->setCheckedState(KGuiItem(i18n("Hide Only User Jobs"),"personal")); connect(uact, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotUserOnly(bool))); m_userfield = new TQLineEdit(0); m_userfield->setText(getenv("USER")); connect(m_userfield, TQT_SIGNAL(returnPressed()), TQT_SLOT(slotUserChanged())); connect(uact, TQT_SIGNAL(toggled(bool)), m_userfield, TQT_SLOT(setEnabled(bool))); m_userfield->setEnabled(false); m_userfield->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed)); KWidgetAction *ufact = new KWidgetAction(m_userfield, i18n("User Name"), 0, 0, 0, actionCollection(), "view_username"); if (!m_pop) { m_pop = new TQPopupMenu(this); connect(m_pop,TQT_SIGNAL(aboutToShow()),KMTimer::self(),TQT_SLOT(hold())); connect(m_pop,TQT_SIGNAL(aboutToHide()),KMTimer::self(),TQT_SLOT(release())); hact->plug(m_pop); ract->plug(m_pop); m_pop->insertSeparator(); dact->plug(m_pop); mact->plug(m_pop); m_pop->insertSeparator(); sact->plug(m_pop); } // Filter actions KActionMenu *fact = new KActionMenu(i18n("&Select Printer"), "kdeprint_printer", actionCollection(), "filter_modify"); fact->setDelayed(false); connect(fact->popupMenu(),TQT_SIGNAL(activated(int)),TQT_SLOT(slotPrinterSelected(int))); connect(fact->popupMenu(),TQT_SIGNAL(aboutToShow()),KMTimer::self(),TQT_SLOT(hold())); connect(fact->popupMenu(),TQT_SIGNAL(aboutToHide()),KMTimer::self(),TQT_SLOT(release())); connect(fact->popupMenu(),TQT_SIGNAL(aboutToShow()),TQT_SLOT(slotShowPrinterMenu())); if (!m_standalone) { KToolBar *toolbar = toolBar(); hact->plug(toolbar); ract->plug(toolbar); toolbar->insertSeparator(); dact->plug(toolbar); mact->plug(toolbar); toolbar->insertSeparator(); sact->plug(toolbar); toolbar->insertSeparator(); tact->plug(toolbar); uact->plug(toolbar); ufact->plug(toolbar); } else {// stand-alone application KStdAction::quit(kapp,TQT_SLOT(quit()),actionCollection()); KStdAction::close(this,TQT_SLOT(slotClose()),actionCollection()); KStdAction::preferences(this, TQT_SLOT(slotConfigure()), actionCollection()); // refresh action new KAction(i18n("Refresh"),"reload",0,this,TQT_SLOT(slotRefresh()),actionCollection(),"refresh"); // create status bar KStatusBar *statusbar = statusBar(); m_stickybox = new TQCheckBox( i18n( "Keep window permanent" ), statusbar ); statusbar->addWidget( m_stickybox, 1, false ); statusbar->insertItem(" " + i18n("Max.: %1").arg(i18n("Unlimited"))+ " ", 0, 0, true); statusbar->setItemFixed(0); updateStatusBar(); createGUI(); } loadPluginActions(); slotSelectionChanged(); } void KMJobViewer::buildPrinterMenu(TQPopupMenu *menu, bool use_all, bool use_specials) { loadPrinters(); menu->clear(); TQPtrListIterator it(m_printers); int i(0); if (use_all) { menu->insertItem(SmallIcon("fileprint"), i18n("All Printers"), i++); menu->insertSeparator(); } for (; it.current(); ++it, i++) { if ( !it.current()->instanceName().isEmpty() || ( it.current()->isSpecial() && !use_specials ) ) continue; menu->insertItem(SmallIcon(it.current()->pixmap()), it.current()->printerName(), i); } } void KMJobViewer::slotShowMoveMenu() { QPopupMenu *menu = static_cast(actionCollection()->action("job_move"))->popupMenu(); buildPrinterMenu(menu, false, false); } void KMJobViewer::slotShowPrinterMenu() { QPopupMenu *menu = static_cast(actionCollection()->action("filter_modify"))->popupMenu(); buildPrinterMenu(menu, true, true); } void KMJobViewer::updateJobs() { TQPtrListIterator jit(m_items); for (;jit.current();++jit) jit.current()->setDiscarded(true); TQPtrListIterator it(m_jobs); for (;it.current();++it) { KMJob *j(it.current()); JobItem *item = tqfindItem(j->uri()); if (item) { item->setDiscarded(false); item->init(j); } else m_items.append(new JobItem(m_view,j)); } for (uint i=0; iisDiscarded()) { delete m_items.take(i); i--; } slotSelectionChanged(); } JobItem* KMJobViewer::tqfindItem(const TQString& uri) { TQPtrListIterator it(m_items); for (;it.current();++it) if (it.current()->jobUri() == uri) return it.current(); return 0; } void KMJobViewer::slotSelectionChanged() { int acts = m_manager->actions(); int state(-1); int thread(0); bool completed(true), remote(false); TQPtrListIterator it(m_items); TQPtrList joblist; joblist.setAutoDelete(false); for (;it.current();++it) { if (it.current()->isSelected()) { // check if threaded job. "thread" value will be: // 0 -> no jobs // 1 -> only thread jobs // 2 -> only system jobs // 3 -> thread and system jobs if (it.current()->job()->type() == KMJob::Threaded) thread |= 0x1; else thread |= 0x2; if (state == -1) state = it.current()->job()->state(); else if (state != 0 && state != it.current()->job()->state()) state = 0; completed = (completed && it.current()->job()->isCompleted()); joblist.append(it.current()->job()); if (it.current()->job()->isRemote()) remote = true; } } if (thread != 2) joblist.clear(); actionCollection()->action("job_remove")->setEnabled((thread == 1) || (/*!remote &&*/ !completed && (state >= 0) && (acts & KMJob::Remove))); actionCollection()->action("job_hold")->setEnabled(/*!remote &&*/ !completed && (thread == 2) && (state > 0) && (state != KMJob::Held) && (acts & KMJob::Hold)); actionCollection()->action("job_resume")->setEnabled(/*!remote &&*/ !completed && (thread == 2) && (state > 0) && (state == KMJob::Held) && (acts & KMJob::Resume)); actionCollection()->action("job_move")->setEnabled(!remote && !completed && (thread == 2) && (state >= 0) && (acts & KMJob::Move)); actionCollection()->action("job_restart")->setEnabled(!remote && (thread == 2) && (state >= 0) && (completed) && (acts & KMJob::Restart)); m_manager->validatePluginActions(actionCollection(), joblist); } void KMJobViewer::jobSelection(TQPtrList& l) { l.setAutoDelete(false); TQPtrListIterator it(m_items); for (;it.current();++it) if (it.current()->isSelected()) l.append(it.current()->job()); } void KMJobViewer::send(int cmd, const TQString& name, const TQString& arg) { KMTimer::self()->hold(); TQPtrList l; jobSelection(l); if (!m_manager->sendCommand(l,cmd,arg)) { KMessageBox::error(this,""+i18n("Unable to perform action \"%1\" on selected jobs. Error received from manager:").arg(name)+"

"+KMManager::self()->errorMsg()+"

"); // error reported, clean it KMManager::self()->setErrorMsg(TQString::null); } triggerRefresh(); KMTimer::self()->release(); } void KMJobViewer::slotHold() { send(KMJob::Hold,i18n("Hold")); } void KMJobViewer::slotResume() { send(KMJob::Resume,i18n("Resume")); } void KMJobViewer::slotRemove() { send(KMJob::Remove,i18n("Remove")); } void KMJobViewer::slotRestart() { send(KMJob::Restart,i18n("Restart")); } void KMJobViewer::slotMove(int prID) { if (prID >= 0 && prID < (int)(m_printers.count())) { KMPrinter *p = m_printers.at(prID); send(KMJob::Move,i18n("Move to %1").arg(p->printerName()),p->printerName()); } } void KMJobViewer::slotRightClicked(TQListViewItem*,const TQPoint& p,int) { if (m_pop) m_pop->popup(p); } void KMJobViewer::loadPrinters() { m_printers.clear(); // retrieve printer list without reloading it (faster) TQPtrListIterator it(*(KMFactory::self()->manager()->printerList(false))); for (;it.current();++it) { // keep only real printers (no instance, no implicit) and special printers if ((it.current()->isPrinter() || it.current()->isClass(false) || ( it.current()->isSpecial() && it.current()->isValid() ) ) && (it.current()->name() == it.current()->printerName())) m_printers.append(it.current()); } } void KMJobViewer::slotPrinterSelected(int prID) { if (prID >= 0 && prID < (int)(m_printers.count()+1)) { QString prname = (prID == 0 ? i18n("All Printers") : m_printers.at(prID-1)->printerName()); emit printerChanged(this, prname); } } void KMJobViewer::slotRefresh() { triggerRefresh(); } void KMJobViewer::triggerRefresh() { // parent widget -> embedded in KControl and needs // to update itself. Otherwise, it's standalone // kjobviewer and we need to synchronize all possible // opened windows -> do the job on higher level. if (!m_standalone) refresh(true); else emit refreshClicked(); } void KMJobViewer::slotShowCompleted(bool on) { removeFromManager(); m_type = (on ? KMJobManager::CompletedJobs : KMJobManager::ActiveJobs); addToManager(); triggerRefresh(); } void KMJobViewer::slotClose() { delete this; } void KMJobViewer::loadPluginActions() { int mpopindex(7), toolbarindex(!m_standalone?7:8), menuindex(7); QMenuData *menu(0); if (m_standalone) { // standalone window, insert actions into main menubar KAction *act = actionCollection()->action("job_restart"); for (int i=0;icontainerCount();i++) { if (menuBar()->tqfindItem(act->itemId(i), &menu)) { menuindex = mpopindex = menu->indexOf(act->itemId(i))+1; break; } } } TQValueList acts = m_manager->createPluginActions(actionCollection()); for (TQValueListIterator it=acts.begin(); it!=acts.end(); ++it) { // connect the action to this connect((*it), TQT_SIGNAL(activated(int)), TQT_SLOT(pluginActionActivated(int))); // should add it to the toolbar and menubar (*it)->plug(toolBar(), toolbarindex++); if (m_pop) (*it)->plug(m_pop, mpopindex++); if (menu) (*it)->plug(static_cast(menu), menuindex++); } } void KMJobViewer::removePluginActions() { TQValueList acts = actionCollection()->actions("plugin"); for (TQValueListIterator it=acts.begin(); it!=acts.end(); ++it) { (*it)->unplugAll(); delete (*it); } } /* void KMJobViewer::aboutToReload() { if (m_view) { m_view->clear(); m_items.clear(); } m_jobs.clear(); } */ void KMJobViewer::reload() { removePluginActions(); loadPluginActions(); // re-add the current printer to the job manager: the job // manager has been destroyed, so the new one doesn't know // which printer it has to list addToManager(); // no refresh needed: view has been cleared before reloading // and the actual refresh will be triggered either by the KControl // module, or by KJobViewerApp using timer. // reload the columns needed: remove the old one for (int c=m_view->columns()-1; c>5; c--) m_view->removeColumn(c); KMFactory::self()->uiManager()->setupJobViewer(m_view); // update the "History" action state actionCollection()->action("view_completed")->setEnabled(m_manager->actions() & KMJob::ShowCompleted); static_cast(actionCollection()->action("view_completed"))->setChecked(false); } void KMJobViewer::closeEvent(TQCloseEvent *e) { if (m_standalone && !kapp->sessionSaving()) { hide(); e->ignore(); } else e->accept(); } void KMJobViewer::pluginActionActivated(int ID) { KMTimer::self()->hold(); TQPtrList joblist; jobSelection(joblist); if (!m_manager->doPluginAction(ID, joblist)) KMessageBox::error(this, ""+i18n("Operation failed.")+"

"+KMManager::self()->errorMsg()+"

"); triggerRefresh(); KMTimer::self()->release(); } void KMJobViewer::slotUserOnly(bool on) { m_username = (on ? m_userfield->text() : TQString::null); refresh(false); } void KMJobViewer::slotUserChanged() { if (m_userfield->isEnabled()) { m_username = m_userfield->text(); refresh(false); } } void KMJobViewer::slotConfigure() { KMTimer::self()->hold(); KDialogBase dlg(this, 0, true, i18n("Print Job Settings"), KDialogBase::Ok|KDialogBase::Cancel); KMConfigJobs *w = new KMConfigJobs(&dlg); dlg.setMainWidget(w); dlg.resize(300, 10); KConfig *conf = KMFactory::self()->printConfig(); w->loadConfig(conf); if (dlg.exec()) { w->saveConfig(conf); updateStatusBar(); refresh(true); } KMTimer::self()->release(); } bool KMJobViewer::isSticky() const { return ( m_stickybox ? m_stickybox->isChecked() : false ); } void KMJobViewer::slotDropped( TQDropEvent *e, TQListViewItem* ) { TQStringList files; TQString target; KURL::List uris; KURLDrag::decode( e, uris ); for ( KURL::List::ConstIterator it = uris.begin(); it != uris.end(); ++it) { if ( KIO::NetAccess::download( *it, target, 0 ) ) files << target; } if ( files.count() > 0 ) { KPrinter prt; if ( prt.autoConfigure( m_prname, this ) ) prt.printFiles( files, false, false ); } } #include "kmjobviewer.moc"