kmjobviewer.cpp

00001 /*
00002  *  This file is part of the KDE libraries
00003  *  Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
00004  *
00005  *  This library is free software; you can redistribute it and/or
00006  *  modify it under the terms of the GNU Library General Public
00007  *  License version 2 as published by the Free Software Foundation.
00008  *
00009  *  This library is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  *  Library General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU Library General Public License
00015  *  along with this library; see the file COPYING.LIB.  If not, write to
00016  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  *  Boston, MA 02110-1301, USA.
00018  **/
00019 
00020 #include "kmjobviewer.h"
00021 #include "kmjobmanager.h"
00022 #include "kmfactory.h"
00023 #include "kmjob.h"
00024 #include "kmprinter.h"
00025 #include "kmmanager.h"
00026 #include "kmuimanager.h"
00027 #include "jobitem.h"
00028 #include "kmtimer.h"
00029 #include "kmconfigjobs.h"
00030 #include "kmconfigpage.h"
00031 #include "kprinter.h"
00032 
00033 #include <klistview.h>
00034 #include <kstatusbar.h>
00035 #include <qpopupmenu.h>
00036 #include <kmessagebox.h>
00037 #include <klocale.h>
00038 #include <kpopupmenu.h>
00039 #include <kaction.h>
00040 #include <kstdaction.h>
00041 #include <kiconloader.h>
00042 #include <kapplication.h>
00043 #include <kcursor.h>
00044 #include <kmenubar.h>
00045 #include <kdebug.h>
00046 #include <kwin.h>
00047 #include <kio/netaccess.h>
00048 #include <qtimer.h>
00049 #include <qlayout.h>
00050 #include <stdlib.h>
00051 #include <qlineedit.h>
00052 #include <kdialogbase.h>
00053 #include <qcheckbox.h>
00054 #include <kurldrag.h>
00055 #include <kconfig.h>
00056 
00057 #undef m_manager
00058 #define m_manager   KMFactory::self()->jobManager()
00059 
00060 class KJobListView : public KListView
00061 {
00062 public:
00063     KJobListView( QWidget *parent = 0, const char *name = 0 );
00064 
00065 protected:
00066     bool acceptDrag( QDropEvent* ) const;
00067 };
00068 
00069 KJobListView::KJobListView( QWidget *parent, const char *name )
00070     : KListView( parent, name )
00071 {
00072     setAcceptDrops( true );
00073     setDropVisualizer( false );
00074 }
00075 
00076 bool KJobListView::acceptDrag( QDropEvent *e ) const
00077 {
00078     if ( KURLDrag::canDecode( e ) )
00079         return true;
00080     else
00081         return KListView::acceptDrag( e );
00082 }
00083 
00084 KMJobViewer::KMJobViewer(QWidget *parent, const char *name)
00085 : KMainWindow(parent,name)
00086 {
00087     m_view = 0;
00088     m_pop = 0;
00089     m_jobs.setAutoDelete(false);
00090     m_items.setAutoDelete(false);
00091     m_printers.setAutoDelete(false);
00092     m_type = KMJobManager::ActiveJobs;
00093     m_stickybox = 0;
00094     m_standalone = ( parent == NULL );
00095 
00096     setToolBarsMovable(false);
00097     init();
00098 
00099     if (m_standalone)
00100     {
00101         setCaption(i18n("No Printer"));
00102         KConfig *conf = KMFactory::self()->printConfig();
00103         QSize defSize( 550, 250 );
00104         conf->setGroup( "Jobs" );
00105         resize( conf->readSizeEntry( "Size", &defSize ) );
00106     }
00107 }
00108 
00109 KMJobViewer::~KMJobViewer()
00110 {
00111     if (m_standalone)
00112     {
00113         kdDebug( 500 ) << "Destroying stand-alone job viewer window" << endl;
00114         KConfig *conf = KMFactory::self()->printConfig();
00115         conf->setGroup( "Jobs" );
00116         conf->writeEntry( "Size", size() );
00117         emit viewerDestroyed(this);
00118     }
00119     removeFromManager();
00120 }
00121 
00122 void KMJobViewer::setPrinter(KMPrinter *p)
00123 {
00124     setPrinter((p ? p->printerName() : QString::null));
00125 }
00126 
00127 void KMJobViewer::setPrinter(const QString& prname)
00128 {
00129     // We need to trigger a refresh even if the printer
00130     // has not changed, some jobs may have been canceled
00131     // outside kdeprint. We can't return simply if
00132     // prname == m_prname.
00133     if (m_prname != prname)
00134     {
00135         removeFromManager();
00136         m_prname = prname;
00137         addToManager();
00138         m_view->setAcceptDrops( prname != i18n( "All Printers" ) );
00139     }
00140     triggerRefresh();
00141 }
00142 
00143 void KMJobViewer::updateCaption()
00144 {
00145     if (!m_standalone)
00146         return;
00147 
00148     QString pixname("fileprint");
00149     if (!m_prname.isEmpty())
00150     {
00151         setCaption(i18n("Print Jobs for %1").arg(m_prname));
00152         KMPrinter   *prt = KMManager::self()->findPrinter(m_prname);
00153         if (prt)
00154             pixname = prt->pixmap();
00155     }
00156     else
00157     {
00158         setCaption(i18n("No Printer"));
00159     }
00160     KWin::setIcons(winId(), DesktopIcon(pixname), SmallIcon(pixname));
00161 }
00162 
00163 void KMJobViewer::updateStatusBar()
00164 {
00165     if (!m_standalone)
00166         return;
00167 
00168     int limit = m_manager->limit();
00169     if (limit == 0)
00170         statusBar()->changeItem(i18n("Max.: %1").arg(i18n("Unlimited")), 0);
00171     else
00172         statusBar()->changeItem(i18n("Max.: %1").arg(limit), 0);
00173 }
00174 
00175 void KMJobViewer::addToManager()
00176 {
00177     if (m_prname == i18n("All Printers"))
00178     {
00179         loadPrinters();
00180         QPtrListIterator<KMPrinter> it(m_printers);
00181         for (; it.current(); ++it)
00182             m_manager->addPrinter(it.current()->printerName(), (KMJobManager::JobType)m_type, it.current()->isSpecial());
00183     }
00184     else if (!m_prname.isEmpty())
00185     {
00186         KMPrinter *prt = KMManager::self()->findPrinter( m_prname );
00187         bool isSpecial = ( prt ? prt->isSpecial() : false );
00188         m_manager->addPrinter(m_prname, (KMJobManager::JobType)m_type, isSpecial);
00189     }
00190 }
00191 
00192 void KMJobViewer::removeFromManager()
00193 {
00194     if (m_prname == i18n("All Printers"))
00195     {
00196         QPtrListIterator<KMPrinter> it(m_printers);
00197         for (; it.current(); ++it)
00198             m_manager->removePrinter(it.current()->printerName(), (KMJobManager::JobType)m_type);
00199     }
00200     else if (!m_prname.isEmpty())
00201     {
00202         m_manager->removePrinter(m_prname, (KMJobManager::JobType)m_type);
00203     }
00204 }
00205 
00206 void KMJobViewer::refresh(bool reload)
00207 {
00208     m_jobs.clear();
00209     QPtrListIterator<KMJob> it(m_manager->jobList(reload));
00210     bool    all = (m_prname == i18n("All Printers")), active = (m_type == KMJobManager::ActiveJobs);
00211     for (; it.current(); ++it)
00212         if ((all || it.current()->printer() == m_prname)
00213             && ((it.current()->state() >= KMJob::Cancelled && !active)
00214                 || (it.current()->state() < KMJob::Cancelled && active))
00215             && (m_username.isEmpty() || m_username == it.current()->owner()))
00216             m_jobs.append(it.current());
00217     updateJobs();
00218 
00219 
00220     // update the caption and icon (doesn't do anything if it has a parent widget)
00221     updateCaption();
00222 
00223     updateStatusBar();
00224 
00225     // do it last as this signal can cause this view to be destroyed. No
00226     // code can be executed safely after that
00227     emit jobsShown(this, (m_jobs.count() != 0));
00228 }
00229 
00230 void KMJobViewer::init()
00231 {
00232     if (!m_view)
00233     {
00234         m_view = new KJobListView(this);
00235         m_view->addColumn(i18n("Job ID"));
00236         m_view->addColumn(i18n("Owner"));
00237         m_view->addColumn(i18n("Name"), 150);
00238         m_view->addColumn(i18n("Status", "State"));
00239         m_view->addColumn(i18n("Size (KB)"));
00240         m_view->addColumn(i18n("Page(s)"));
00241         m_view->setColumnAlignment(5,Qt::AlignRight|Qt::AlignVCenter);
00242         connect( m_view, SIGNAL( dropped( QDropEvent*, QListViewItem* ) ), SLOT( slotDropped( QDropEvent*, QListViewItem* ) ) );
00243         //m_view->addColumn(i18n("Printer"));
00244         //m_view->setColumnAlignment(6,Qt::AlignRight|Qt::AlignVCenter);
00245         KMFactory::self()->uiManager()->setupJobViewer(m_view);
00246         m_view->setFrameStyle(QFrame::WinPanel|QFrame::Sunken);
00247         m_view->setLineWidth(1);
00248         m_view->setSorting(0);
00249         m_view->setAllColumnsShowFocus(true);
00250         m_view->setSelectionMode(QListView::Extended);
00251         connect(m_view,SIGNAL(selectionChanged()),SLOT(slotSelectionChanged()));
00252         connect(m_view,SIGNAL(rightButtonPressed(QListViewItem*,const QPoint&,int)),SLOT(slotRightClicked(QListViewItem*,const QPoint&,int)));
00253         setCentralWidget(m_view);
00254     }
00255 
00256     initActions();
00257 }
00258 
00259 void KMJobViewer::initActions()
00260 {
00261     // job actions
00262     KAction *hact = new KAction(i18n("&Hold"),"stop",0,this,SLOT(slotHold()),actionCollection(),"job_hold");
00263     KAction *ract = new KAction(i18n("&Resume"),"run",0,this,SLOT(slotResume()),actionCollection(),"job_resume");
00264     KAction *dact = new KAction(i18n("Remo&ve"),"edittrash",Qt::Key_Delete,this,SLOT(slotRemove()),actionCollection(),"job_remove");
00265     KAction *sact = new KAction(i18n("Res&tart"),"redo",0,this,SLOT(slotRestart()),actionCollection(),"job_restart");
00266     KActionMenu *mact = new KActionMenu(i18n("&Move to Printer"),"fileprint",actionCollection(),"job_move");
00267     mact->setDelayed(false);
00268     connect(mact->popupMenu(),SIGNAL(activated(int)),SLOT(slotMove(int)));
00269     connect(mact->popupMenu(),SIGNAL(aboutToShow()),KMTimer::self(),SLOT(hold()));
00270     connect(mact->popupMenu(),SIGNAL(aboutToHide()),KMTimer::self(),SLOT(release()));
00271     connect(mact->popupMenu(),SIGNAL(aboutToShow()),SLOT(slotShowMoveMenu()));
00272     KToggleAction   *tact = new KToggleAction(i18n("&Toggle Completed Jobs"),"history",0,actionCollection(),"view_completed");
00273     tact->setEnabled(m_manager->actions() & KMJob::ShowCompleted);
00274     connect(tact,SIGNAL(toggled(bool)),SLOT(slotShowCompleted(bool)));
00275     KToggleAction   *uact = new KToggleAction(i18n("Show Only User Jobs"), "personal", 0, actionCollection(), "view_user_jobs");
00276     uact->setCheckedState(KGuiItem(i18n("Hide Only User Jobs"),"personal"));
00277     connect(uact, SIGNAL(toggled(bool)), SLOT(slotUserOnly(bool)));
00278     m_userfield = new QLineEdit(0);
00279     m_userfield->setText(getenv("USER"));
00280     connect(m_userfield, SIGNAL(returnPressed()), SLOT(slotUserChanged()));
00281     connect(uact, SIGNAL(toggled(bool)), m_userfield, SLOT(setEnabled(bool)));
00282     m_userfield->setEnabled(false);
00283     m_userfield->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed));
00284     KWidgetAction   *ufact = new KWidgetAction(m_userfield, i18n("User Name"), 0, 0, 0, actionCollection(), "view_username");
00285 
00286     if (!m_pop)
00287     {
00288         m_pop = new QPopupMenu(this);
00289         connect(m_pop,SIGNAL(aboutToShow()),KMTimer::self(),SLOT(hold()));
00290         connect(m_pop,SIGNAL(aboutToHide()),KMTimer::self(),SLOT(release()));
00291         hact->plug(m_pop);
00292         ract->plug(m_pop);
00293         m_pop->insertSeparator();
00294         dact->plug(m_pop);
00295         mact->plug(m_pop);
00296         m_pop->insertSeparator();
00297         sact->plug(m_pop);
00298     }
00299 
00300     // Filter actions
00301     KActionMenu *fact = new KActionMenu(i18n("&Select Printer"), "kdeprint_printer", actionCollection(), "filter_modify");
00302     fact->setDelayed(false);
00303     connect(fact->popupMenu(),SIGNAL(activated(int)),SLOT(slotPrinterSelected(int)));
00304     connect(fact->popupMenu(),SIGNAL(aboutToShow()),KMTimer::self(),SLOT(hold()));
00305     connect(fact->popupMenu(),SIGNAL(aboutToHide()),KMTimer::self(),SLOT(release()));
00306     connect(fact->popupMenu(),SIGNAL(aboutToShow()),SLOT(slotShowPrinterMenu()));
00307 
00308     if (!m_standalone)
00309     {
00310         KToolBar    *toolbar = toolBar();
00311         hact->plug(toolbar);
00312         ract->plug(toolbar);
00313         toolbar->insertSeparator();
00314         dact->plug(toolbar);
00315         mact->plug(toolbar);
00316         toolbar->insertSeparator();
00317         sact->plug(toolbar);
00318         toolbar->insertSeparator();
00319         tact->plug(toolbar);
00320         uact->plug(toolbar);
00321         ufact->plug(toolbar);
00322     }
00323     else
00324     {// stand-alone application
00325         KStdAction::quit(kapp,SLOT(quit()),actionCollection());
00326         KStdAction::close(this,SLOT(slotClose()),actionCollection());
00327         KStdAction::preferences(this, SLOT(slotConfigure()), actionCollection());
00328 
00329         // refresh action
00330         new KAction(i18n("Refresh"),"reload",0,this,SLOT(slotRefresh()),actionCollection(),"refresh");
00331 
00332         // create status bar
00333         KStatusBar  *statusbar = statusBar();
00334         m_stickybox = new QCheckBox( i18n( "Keep window permanent" ), statusbar );
00335         statusbar->addWidget( m_stickybox, 1, false );
00336         statusbar->insertItem(" " + i18n("Max.: %1").arg(i18n("Unlimited"))+ " ", 0, 0, true);
00337         statusbar->setItemFixed(0);
00338         updateStatusBar();
00339 
00340         createGUI();
00341     }
00342 
00343     loadPluginActions();
00344     slotSelectionChanged();
00345 }
00346 
00347 void KMJobViewer::buildPrinterMenu(QPopupMenu *menu, bool use_all, bool use_specials)
00348 {
00349     loadPrinters();
00350     menu->clear();
00351 
00352     QPtrListIterator<KMPrinter> it(m_printers);
00353     int i(0);
00354     if (use_all)
00355     {
00356         menu->insertItem(SmallIcon("fileprint"), i18n("All Printers"), i++);
00357         menu->insertSeparator();
00358     }
00359     for (; it.current(); ++it, i++)
00360     {
00361         if ( !it.current()->instanceName().isEmpty() ||
00362                 ( it.current()->isSpecial() && !use_specials ) )
00363             continue;
00364         menu->insertItem(SmallIcon(it.current()->pixmap()), it.current()->printerName(), i);
00365     }
00366 }
00367 
00368 void KMJobViewer::slotShowMoveMenu()
00369 {
00370     QPopupMenu  *menu = static_cast<KActionMenu*>(actionCollection()->action("job_move"))->popupMenu();
00371     buildPrinterMenu(menu, false, false);
00372 }
00373 
00374 void KMJobViewer::slotShowPrinterMenu()
00375 {
00376     QPopupMenu  *menu = static_cast<KActionMenu*>(actionCollection()->action("filter_modify"))->popupMenu();
00377     buildPrinterMenu(menu, true, true);
00378 }
00379 
00380 void KMJobViewer::updateJobs()
00381 {
00382     QPtrListIterator<JobItem>   jit(m_items);
00383     for (;jit.current();++jit)
00384         jit.current()->setDiscarded(true);
00385 
00386     QPtrListIterator<KMJob> it(m_jobs);
00387     for (;it.current();++it)
00388     {
00389         KMJob   *j(it.current());
00390         JobItem *item = findItem(j->uri());
00391         if (item)
00392         {
00393             item->setDiscarded(false);
00394             item->init(j);
00395         }
00396         else
00397             m_items.append(new JobItem(m_view,j));
00398     }
00399 
00400     for (uint i=0; i<m_items.count(); i++)
00401         if (m_items.at(i)->isDiscarded())
00402         {
00403             delete m_items.take(i);
00404             i--;
00405         }
00406 
00407     slotSelectionChanged();
00408 }
00409 
00410 JobItem* KMJobViewer::findItem(const QString& uri)
00411 {
00412     QPtrListIterator<JobItem>   it(m_items);
00413     for (;it.current();++it)
00414         if (it.current()->jobUri() == uri) return it.current();
00415     return 0;
00416 }
00417 
00418 void KMJobViewer::slotSelectionChanged()
00419 {
00420     int acts = m_manager->actions();
00421     int state(-1);
00422     int thread(0);
00423     bool    completed(true), remote(false);
00424 
00425     QPtrListIterator<JobItem>   it(m_items);
00426     QPtrList<KMJob> joblist;
00427 
00428     joblist.setAutoDelete(false);
00429     for (;it.current();++it)
00430     {
00431         if (it.current()->isSelected())
00432         {
00433             // check if threaded job. "thread" value will be:
00434             //  0 -> no jobs
00435             //  1 -> only thread jobs
00436             //  2 -> only system jobs
00437             //  3 -> thread and system jobs
00438             if (it.current()->job()->type() == KMJob::Threaded) thread |= 0x1;
00439             else thread |= 0x2;
00440 
00441             if (state == -1) state = it.current()->job()->state();
00442             else if (state != 0 && state != it.current()->job()->state()) state = 0;
00443 
00444             completed = (completed && it.current()->job()->isCompleted());
00445             joblist.append(it.current()->job());
00446             if (it.current()->job()->isRemote())
00447                 remote = true;
00448         }
00449     }
00450     if (thread != 2)
00451         joblist.clear();
00452 
00453     actionCollection()->action("job_remove")->setEnabled((thread == 1) || ( !completed && (state >= 0) && (acts & KMJob::Remove)));
00454     actionCollection()->action("job_hold")->setEnabled( !completed && (thread == 2) && (state > 0) && (state != KMJob::Held) && (acts & KMJob::Hold));
00455     actionCollection()->action("job_resume")->setEnabled( !completed && (thread == 2) && (state > 0) && (state == KMJob::Held) && (acts & KMJob::Resume));
00456     actionCollection()->action("job_move")->setEnabled(!remote && !completed && (thread == 2) && (state >= 0) && (acts & KMJob::Move));
00457     actionCollection()->action("job_restart")->setEnabled(!remote && (thread == 2) && (state >= 0) && (completed) && (acts & KMJob::Restart));
00458 
00459     m_manager->validatePluginActions(actionCollection(), joblist);
00460 }
00461 
00462 void KMJobViewer::jobSelection(QPtrList<KMJob>& l)
00463 {
00464     l.setAutoDelete(false);
00465     QPtrListIterator<JobItem>   it(m_items);
00466     for (;it.current();++it)
00467         if (it.current()->isSelected())
00468             l.append(it.current()->job());
00469 }
00470 
00471 void KMJobViewer::send(int cmd, const QString& name, const QString& arg)
00472 {
00473     KMTimer::self()->hold();
00474 
00475     QPtrList<KMJob> l;
00476     jobSelection(l);
00477     if (!m_manager->sendCommand(l,cmd,arg))
00478     {
00479         KMessageBox::error(this,"<qt>"+i18n("Unable to perform action \"%1\" on selected jobs. Error received from manager:").arg(name)+"<p>"+KMManager::self()->errorMsg()+"</p></qt>");
00480         // error reported, clean it
00481         KMManager::self()->setErrorMsg(QString::null);
00482     }
00483 
00484     triggerRefresh();
00485 
00486     KMTimer::self()->release();
00487 }
00488 
00489 void KMJobViewer::slotHold()
00490 {
00491     send(KMJob::Hold,i18n("Hold"));
00492 }
00493 
00494 void KMJobViewer::slotResume()
00495 {
00496     send(KMJob::Resume,i18n("Resume"));
00497 }
00498 
00499 void KMJobViewer::slotRemove()
00500 {
00501     send(KMJob::Remove,i18n("Remove"));
00502 }
00503 
00504 void KMJobViewer::slotRestart()
00505 {
00506     send(KMJob::Restart,i18n("Restart"));
00507 }
00508 
00509 void KMJobViewer::slotMove(int prID)
00510 {
00511     if (prID >= 0 && prID < (int)(m_printers.count()))
00512     {
00513         KMPrinter   *p = m_printers.at(prID);
00514         send(KMJob::Move,i18n("Move to %1").arg(p->printerName()),p->printerName());
00515     }
00516 }
00517 
00518 void KMJobViewer::slotRightClicked(QListViewItem*,const QPoint& p,int)
00519 {
00520     if (m_pop) m_pop->popup(p);
00521 }
00522 
00523 void KMJobViewer::loadPrinters()
00524 {
00525     m_printers.clear();
00526 
00527     // retrieve printer list without reloading it (faster)
00528     QPtrListIterator<KMPrinter> it(*(KMFactory::self()->manager()->printerList(false)));
00529     for (;it.current();++it)
00530     {
00531         // keep only real printers (no instance, no implicit) and special printers
00532         if ((it.current()->isPrinter() || it.current()->isClass(false) ||
00533                     ( it.current()->isSpecial() && it.current()->isValid() ) )
00534                 && (it.current()->name() == it.current()->printerName()))
00535             m_printers.append(it.current());
00536     }
00537 }
00538 
00539 void KMJobViewer::slotPrinterSelected(int prID)
00540 {
00541     if (prID >= 0 && prID < (int)(m_printers.count()+1))
00542     {
00543         QString prname = (prID == 0 ? i18n("All Printers") : m_printers.at(prID-1)->printerName());
00544         emit printerChanged(this, prname);
00545     }
00546 }
00547 
00548 void KMJobViewer::slotRefresh()
00549 {
00550     triggerRefresh();
00551 }
00552 
00553 void KMJobViewer::triggerRefresh()
00554 {
00555     // parent widget -> embedded in KControl and needs
00556     // to update itself. Otherwise, it's standalone
00557     // kjobviewer and we need to synchronize all possible
00558     // opened windows -> do the job on higher level.
00559     if (!m_standalone)
00560         refresh(true);
00561     else
00562         emit refreshClicked();
00563 }
00564 
00565 void KMJobViewer::slotShowCompleted(bool on)
00566 {
00567     removeFromManager();
00568     m_type = (on ? KMJobManager::CompletedJobs : KMJobManager::ActiveJobs);
00569     addToManager();
00570     triggerRefresh();
00571 }
00572 
00573 void KMJobViewer::slotClose()
00574 {
00575     delete this;
00576 }
00577 
00578 void KMJobViewer::loadPluginActions()
00579 {
00580     int mpopindex(7), toolbarindex(!m_standalone?7:8), menuindex(7);
00581     QMenuData   *menu(0);
00582 
00583     if (m_standalone)
00584     {
00585         // standalone window, insert actions into main menubar
00586         KAction *act = actionCollection()->action("job_restart");
00587         for (int i=0;i<act->containerCount();i++)
00588         {
00589             if (menuBar()->findItem(act->itemId(i), &menu))
00590             {
00591                 menuindex = mpopindex = menu->indexOf(act->itemId(i))+1;
00592                 break;
00593             }
00594         }
00595     }
00596 
00597     QValueList<KAction*>    acts = m_manager->createPluginActions(actionCollection());
00598     for (QValueListIterator<KAction*> it=acts.begin(); it!=acts.end(); ++it)
00599     {
00600         // connect the action to this
00601         connect((*it), SIGNAL(activated(int)), SLOT(pluginActionActivated(int)));
00602 
00603         // should add it to the toolbar and menubar
00604         (*it)->plug(toolBar(), toolbarindex++);
00605         if (m_pop)
00606             (*it)->plug(m_pop, mpopindex++);
00607         if (menu)
00608             (*it)->plug(static_cast<QPopupMenu*>(menu), menuindex++);
00609     }
00610 }
00611 
00612 void KMJobViewer::removePluginActions()
00613 {
00614     QValueList<KAction*>    acts = actionCollection()->actions("plugin");
00615     for (QValueListIterator<KAction*> it=acts.begin(); it!=acts.end(); ++it)
00616     {
00617         (*it)->unplugAll();
00618         delete (*it);
00619     }
00620 }
00621 
00622 /*
00623 void KMJobViewer::aboutToReload()
00624 {
00625     if (m_view)
00626     {
00627         m_view->clear();
00628         m_items.clear();
00629     }
00630     m_jobs.clear();
00631 }
00632 */
00633 
00634 void KMJobViewer::reload()
00635 {
00636     removePluginActions();
00637     loadPluginActions();
00638     // re-add the current printer to the job manager: the job
00639     // manager has been destroyed, so the new one doesn't know
00640     // which printer it has to list
00641     addToManager();
00642     // no refresh needed: view has been cleared before reloading
00643     // and the actual refresh will be triggered either by the KControl
00644     // module, or by KJobViewerApp using timer.
00645 
00646     // reload the columns needed: remove the old one
00647     for (int c=m_view->columns()-1; c>5; c--)
00648         m_view->removeColumn(c);
00649     KMFactory::self()->uiManager()->setupJobViewer(m_view);
00650 
00651     // update the "History" action state
00652     actionCollection()->action("view_completed")->setEnabled(m_manager->actions() & KMJob::ShowCompleted);
00653     static_cast<KToggleAction*>(actionCollection()->action("view_completed"))->setChecked(false);
00654 }
00655 
00656 void KMJobViewer::closeEvent(QCloseEvent *e)
00657 {
00658     if (m_standalone)
00659     {
00660         hide();
00661         e->ignore();
00662     }
00663     else
00664         e->accept();
00665 }
00666 
00667 void KMJobViewer::pluginActionActivated(int ID)
00668 {
00669     KMTimer::self()->hold();
00670 
00671     QPtrList<KMJob> joblist;
00672     jobSelection(joblist);
00673     if (!m_manager->doPluginAction(ID, joblist))
00674         KMessageBox::error(this, "<qt>"+i18n("Operation failed.")+"<p>"+KMManager::self()->errorMsg()+"</p></qt>");
00675 
00676     triggerRefresh();
00677     KMTimer::self()->release();
00678 }
00679 
00680 void KMJobViewer::slotUserOnly(bool on)
00681 {
00682     m_username = (on ? m_userfield->text() : QString::null);
00683     refresh(false);
00684 }
00685 
00686 void KMJobViewer::slotUserChanged()
00687 {
00688     if (m_userfield->isEnabled())
00689     {
00690         m_username = m_userfield->text();
00691         refresh(false);
00692     }
00693 }
00694 
00695 void KMJobViewer::slotConfigure()
00696 {
00697     KMTimer::self()->hold();
00698 
00699     KDialogBase dlg(this, 0, true, i18n("Print Job Settings"), KDialogBase::Ok|KDialogBase::Cancel);
00700     KMConfigJobs    *w = new KMConfigJobs(&dlg);
00701     dlg.setMainWidget(w);
00702     dlg.resize(300, 10);
00703     KConfig *conf = KMFactory::self()->printConfig();
00704     w->loadConfig(conf);
00705     if (dlg.exec())
00706     {
00707         w->saveConfig(conf);
00708         updateStatusBar();
00709         refresh(true);
00710     }
00711 
00712     KMTimer::self()->release();
00713 }
00714 
00715 bool KMJobViewer::isSticky() const
00716 {
00717     return ( m_stickybox ? m_stickybox->isChecked() : false );
00718 }
00719 
00720 void KMJobViewer::slotDropped( QDropEvent *e, QListViewItem* )
00721 {
00722     QStringList files;
00723     QString target;
00724 
00725         KURL::List uris;
00726     KURLDrag::decode( e, uris );
00727     for ( KURL::List::ConstIterator it = uris.begin();
00728           it != uris.end(); ++it)
00729     {
00730         if ( KIO::NetAccess::download( *it, target, 0 ) )
00731             files << target;
00732     }
00733 
00734     if ( files.count() > 0 )
00735     {
00736         KPrinter prt;
00737         if ( prt.autoConfigure( m_prname, this ) )
00738             prt.printFiles( files, false, false );
00739     }
00740 }
00741 
00742 #include "kmjobviewer.moc"
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