kmmainview.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 "kmmainview.h"
00021 #include "kmtimer.h"
00022 #include "kmprinterview.h"
00023 #include "kmpages.h"
00024 #include "kmmanager.h"
00025 #include "kmuimanager.h"
00026 #include "kmfactory.h"
00027 #include "kmvirtualmanager.h"
00028 #include "kmprinter.h"
00029 #include "driver.h"
00030 #include "kmdriverdialog.h"
00031 #include "kmwizard.h"
00032 #include "kmconfigdialog.h"
00033 #include "kmspecialprinterdlg.h"
00034 #include "plugincombobox.h"
00035 #include "kiconselectaction.h"
00036 #include "messagewindow.h"
00037 
00038 #include <qdockarea.h>
00039 #include <kmenubar.h>
00040 #include <qtimer.h>
00041 #include <qcombobox.h>
00042 #include <qlabel.h>
00043 #include <qlayout.h>
00044 #include <qpopupmenu.h>
00045 #include <kmessagebox.h>
00046 #include <kaction.h>
00047 #include <klocale.h>
00048 #include <kconfig.h>
00049 #include <ktoolbar.h>
00050 #include <ktoolbarbutton.h>
00051 #include <kdebug.h>
00052 #include <kpopupmenu.h>
00053 #include <klibloader.h>
00054 #include <kdialogbase.h>
00055 #include <ksimpleconfig.h>
00056 #include <kstandarddirs.h>
00057 #include <kapplication.h>
00058 
00059 #undef m_manager
00060 #define m_manager   KMFactory::self()->manager()
00061 
00062 int kdeprint_management_add_printer_wizard( QWidget* parent )
00063 {
00064         KMWizard    dlg(parent);
00065         int     flag(0);
00066         if (dlg.exec())
00067         {
00068             flag = 1;
00069             // check if the printer already exists, and ask confirmation if needed.
00070             if (KMFactory::self()->manager()->findPrinter(dlg.printer()->name()) != 0)
00071                 if (KMessageBox::warningContinueCancel(parent,i18n("The printer %1 already exists. Continuing will overwrite existing printer. Do you want to continue?").arg(dlg.printer()->name())) == KMessageBox::Cancel)
00072                     flag = 0;
00073             // try to add printer only if flag is true.
00074             if (flag && !KMFactory::self()->manager()->createPrinter(dlg.printer()))
00075                 flag = -1;
00076         }
00077         return flag;
00078 }
00079 
00080 KMMainView::KMMainView(QWidget *parent, const char *name, KActionCollection *coll)
00081 : QWidget(parent, name)
00082 {
00083     m_current = 0;
00084     m_first = true;
00085 
00086     // create widgets
00087     m_printerview = new KMPrinterView(this, "PrinterView");
00088     m_printerpages = new KMPages(this, "PrinterPages");
00089     m_pop = new QPopupMenu(this);
00090     m_toolbar = new KToolBar(this, "ToolBar");
00091     m_toolbar->setMovingEnabled(false);
00092     m_plugin = new PluginComboBox(this, "Plugin");
00093     /*
00094     m_menubar = new KMenuBar( this );
00095     static_cast<KMenuBar*>( m_menubar )->setTopLevelMenu( false );
00096     */
00097     m_menubar = new KToolBar( this, "MenuBar", false, false );
00098     m_menubar->setIconText( KToolBar::IconTextRight );
00099     m_menubar->setMovingEnabled( false );
00100 
00101     // layout
00102     QVBoxLayout *m_layout = new QVBoxLayout(this, 0, 0);
00103     m_layout->addWidget(m_toolbar);
00104     m_layout->addWidget( m_menubar );
00105     m_boxlayout = new QBoxLayout(QBoxLayout::TopToBottom, 0, 0);
00106     m_layout->addLayout(m_boxlayout);
00107     m_boxlayout->addWidget(m_printerview);
00108     m_boxlayout->addWidget(m_printerpages);
00109     m_layout->addSpacing(5);
00110     m_layout->addWidget(m_plugin, 0);
00111 
00112     // connections
00113     connect(KMTimer::self(),SIGNAL(timeout()),SLOT(slotTimer()));
00114     connect(m_printerview,SIGNAL(printerSelected(const QString&)),SLOT(slotPrinterSelected(const QString&)));
00115     connect(m_printerview,SIGNAL(rightButtonClicked(const QString&,const QPoint&)),SLOT(slotRightButtonClicked(const QString&,const QPoint&)));
00116     connect(m_pop,SIGNAL(aboutToShow()),KMTimer::self(),SLOT(hold()));
00117     connect(m_pop,SIGNAL(aboutToHide()),KMTimer::self(),SLOT(release()));
00118     connect( m_manager, SIGNAL( updatePossible( bool ) ), SLOT( slotUpdatePossible( bool ) ) );
00119 
00120     // actions
00121     if (coll)
00122         m_actions = coll;
00123     else
00124         m_actions = new KActionCollection(this);
00125     initActions();
00126 
00127     // first update
00128     restoreSettings();
00129     loadParameters();
00130 
00131     // delay first update until KMManager is ready
00132     reset( i18n( "Initializing manager..." ), true, true );
00133 }
00134 
00135 KMMainView::~KMMainView()
00136 {
00137     saveSettings();
00138     //KMFactory::release();
00139 }
00140 
00141 void KMMainView::loadParameters()
00142 {
00143 }
00144 
00145 void KMMainView::restoreSettings()
00146 {
00147     KConfig *conf = KMFactory::self()->printConfig();
00148     conf->setGroup("General");
00149     setViewType((KMPrinterView::ViewType)conf->readNumEntry("ViewType",KMPrinterView::Icons));
00150     setOrientation(conf->readNumEntry("Orientation", Qt::Vertical));
00151     bool    view = conf->readBoolEntry("ViewToolBar",false);
00152     slotToggleToolBar(view);
00153     ((KToggleAction*)m_actions->action("view_toolbar"))->setChecked(view);
00154     view = conf->readBoolEntry( "ViewMenuBar", true );
00155     slotToggleMenuBar( view );
00156     static_cast<KToggleAction*>( m_actions->action( "view_menubar" ) )->setChecked( view );
00157     view = conf->readBoolEntry("ViewPrinterInfos",true);
00158     slotShowPrinterInfos(view);
00159     ((KToggleAction*)m_actions->action("view_printerinfos"))->setChecked(view);
00160 }
00161 
00162 void KMMainView::saveSettings()
00163 {
00164     KConfig *conf = KMFactory::self()->printConfig();
00165     conf->setGroup("General");
00166     conf->writeEntry("ViewType",(int)m_printerview->viewType());
00167     conf->writeEntry("Orientation",(int)orientation());
00168     conf->writeEntry("ViewToolBar",((KToggleAction*)m_actions->action("view_toolbar"))->isChecked());
00169     conf->writeEntry("ViewMenuBar",static_cast<KToggleAction*>( m_actions->action("view_menubar") )->isChecked());
00170     conf->writeEntry("ViewPrinterInfos",((KToggleAction*)m_actions->action("view_printerinfos"))->isChecked());
00171     conf->sync();
00172 }
00173 
00174 void KMMainView::initActions()
00175 {
00176     KIconSelectAction   *vact = new KIconSelectAction(i18n("&View"),0,m_actions,"view_change");
00177     QStringList iconlst;
00178     iconlst << "view_icon" << "view_detailed" << "view_tree";
00179     vact->setItems(QStringList::split(',',i18n("&Icons,&List,&Tree"),false), iconlst);
00180     vact->setCurrentItem(0);
00181     connect(vact,SIGNAL(activated(int)),SLOT(slotChangeView(int)));
00182 
00183     KActionMenu *stateAct = new KActionMenu(i18n("Start/Stop Printer"), "kdeprint_printstate", m_actions, "printer_state_change");
00184     stateAct->setDelayed(false);
00185     stateAct->insert(new KAction(i18n("&Start Printer"),"kdeprint_enableprinter",0,this,SLOT(slotChangePrinterState()),m_actions,"printer_start"));
00186     stateAct->insert(new KAction(i18n("Sto&p Printer"),"kdeprint_stopprinter",0,this,SLOT(slotChangePrinterState()),m_actions,"printer_stop"));
00187 
00188     stateAct = new KActionMenu(i18n("Enable/Disable Job Spooling"), "kdeprint_queuestate", m_actions, "printer_spool_change");
00189     stateAct->setDelayed(false);
00190     stateAct->insert(new KAction(i18n("&Enable Job Spooling"),"kdeprint_enableprinter",0,this,SLOT(slotChangePrinterState()),m_actions,"printer_enable"));
00191     stateAct->insert(new KAction(i18n("&Disable Job Spooling"),"kdeprint_stopprinter",0,this,SLOT(slotChangePrinterState()),m_actions,"printer_disable"));
00192 
00193     new KAction(i18n("&Remove"),"edittrash",0,this,SLOT(slotRemove()),m_actions,"printer_remove");
00194     new KAction(i18n("&Configure..."),"configure",0,this,SLOT(slotConfigure()),m_actions,"printer_configure");
00195     new KAction(i18n("Add &Printer/Class..."),"kdeprint_addprinter",0,this,SLOT(slotAdd()),m_actions,"printer_add");
00196     new KAction(i18n("Add &Special (pseudo) Printer..."),"kdeprint_addpseudo",0,this,SLOT(slotAddSpecial()),m_actions,"printer_add_special");
00197     new KAction(i18n("Set as &Local Default"),"kdeprint_defaulthard",0,this,SLOT(slotHardDefault()),m_actions,"printer_hard_default");
00198     new KAction(i18n("Set as &User Default"),"kdeprint_defaultsoft",0,this,SLOT(slotSoftDefault()),m_actions,"printer_soft_default");
00199     new KAction(i18n("&Test Printer..."),"kdeprint_testprinter",0,this,SLOT(slotTest()),m_actions,"printer_test");
00200     new KAction(i18n("Configure &Manager..."),"kdeprint_configmgr",0,this,SLOT(slotManagerConfigure()),m_actions,"manager_configure");
00201     new KAction(i18n("Initialize Manager/&View"),"reload",0,this,SLOT(slotInit()),m_actions,"view_refresh");
00202 
00203     KIconSelectAction   *dact = new KIconSelectAction(i18n("&Orientation"),0,m_actions,"orientation_change");
00204     iconlst.clear();
00205     iconlst << "view_top_bottom" << "view_left_right";
00206     dact->setItems(QStringList::split(',',i18n("&Vertical,&Horizontal"),false), iconlst);
00207     dact->setCurrentItem(0);
00208     connect(dact,SIGNAL(activated(int)),SLOT(slotChangeDirection(int)));
00209 
00210     new KAction(i18n("R&estart Server"),"kdeprint_restartsrv",0,this,SLOT(slotServerRestart()),m_actions,"server_restart");
00211     new KAction(i18n("Configure &Server..."),"kdeprint_configsrv",0,this,SLOT(slotServerConfigure()),m_actions,"server_configure");
00212 
00213     KToggleAction   *tact = new KToggleAction(i18n("Show &Toolbar"),0,m_actions,"view_toolbar");
00214     tact->setCheckedState(i18n("Hide &Toolbar"));
00215     connect(tact,SIGNAL(toggled(bool)),SLOT(slotToggleToolBar(bool)));
00216     tact = new KToggleAction( i18n( "Show Me&nu Toolbar" ), 0, m_actions, "view_menubar" );
00217     tact->setCheckedState(i18n("Hide Me&nu Toolbar"));
00218     connect( tact, SIGNAL( toggled( bool ) ), SLOT( slotToggleMenuBar( bool ) ) );
00219     tact = new KToggleAction(i18n("Show Pr&inter Details"),"kdeprint_printer_infos", 0,m_actions,"view_printerinfos");
00220     tact->setCheckedState(KGuiItem(i18n("Hide Pr&inter Details"),"kdeprint_printer_infos"));
00221     tact->setChecked(true);
00222     connect(tact,SIGNAL(toggled(bool)),SLOT(slotShowPrinterInfos(bool)));
00223 
00224     tact = new KToggleAction(i18n("Toggle Printer &Filtering"), "filter", 0, m_actions, "view_pfilter");
00225     tact->setChecked(KMManager::self()->isFilterEnabled());
00226     connect(tact, SIGNAL(toggled(bool)), SLOT(slotToggleFilter(bool)));
00227 
00228     new KAction( i18n( "%1 &Handbook" ).arg( "KDEPrint" ), "contents", 0, this, SLOT( slotHelp() ), m_actions, "invoke_help" );
00229     new KAction( i18n( "%1 &Web Site" ).arg( "KDEPrint" ), "network", 0, this, SLOT( slotHelp() ), m_actions, "invoke_web" );
00230 
00231     KActionMenu *mact = new KActionMenu(i18n("Pri&nter Tools"), "package_utilities", m_actions, "printer_tool");
00232     mact->setDelayed(false);
00233     connect(mact->popupMenu(), SIGNAL(activated(int)), SLOT(slotToolSelected(int)));
00234     QStringList files = KGlobal::dirs()->findAllResources("data", "kdeprint/tools/*.desktop");
00235     for (QStringList::ConstIterator it=files.begin(); it!=files.end(); ++it)
00236     {
00237         KSimpleConfig   conf(*it);
00238         conf.setGroup("Desktop Entry");
00239         mact->popupMenu()->insertItem(conf.readEntry("Name", "Unnamed"), mact->popupMenu()->count());
00240         m_toollist << conf.readEntry("X-KDE-Library");
00241     }
00242 
00243     // add actions to the toolbar
00244     m_actions->action("printer_add")->plug(m_toolbar);
00245     m_actions->action("printer_add_special")->plug(m_toolbar);
00246     m_toolbar->insertLineSeparator();
00247     m_actions->action("printer_state_change")->plug(m_toolbar);
00248     m_actions->action("printer_spool_change")->plug(m_toolbar);
00249     m_toolbar->insertSeparator();
00250     m_actions->action("printer_hard_default")->plug(m_toolbar);
00251     m_actions->action("printer_soft_default")->plug(m_toolbar);
00252     m_actions->action("printer_remove")->plug(m_toolbar);
00253     m_toolbar->insertSeparator();
00254     m_actions->action("printer_configure")->plug(m_toolbar);
00255     m_actions->action("printer_test")->plug(m_toolbar);
00256     m_actions->action("printer_tool")->plug(m_toolbar);
00257     m_pactionsindex = m_toolbar->insertSeparator();
00258     m_toolbar->insertLineSeparator();
00259     m_actions->action("server_restart")->plug(m_toolbar);
00260     m_actions->action("server_configure")->plug(m_toolbar);
00261     m_toolbar->insertLineSeparator();
00262     m_actions->action("manager_configure")->plug(m_toolbar);
00263     m_actions->action("view_refresh")->plug(m_toolbar);
00264     m_toolbar->insertLineSeparator();
00265     m_actions->action("view_printerinfos")->plug(m_toolbar);
00266     m_actions->action("view_change")->plug(m_toolbar);
00267     m_actions->action("orientation_change")->plug(m_toolbar);
00268     m_actions->action("view_pfilter")->plug(m_toolbar);
00269 
00270     // add actions to the menu bar
00271     QPopupMenu *menu = new QPopupMenu( this );
00272     m_actions->action( "printer_add" )->plug( menu );
00273     m_actions->action( "printer_add_special" )->plug( menu );
00274     //m_menubar->insertItem( i18n( "Add" ), menu );
00275     m_menubar->insertButton( "wizard", 0, true, i18n( "Add" ) );
00276     m_menubar->getButton( 0 )->setPopup( menu, true );
00277     menu = new QPopupMenu( this );
00278     m_actions->action("printer_state_change")->plug( menu );
00279     m_actions->action("printer_spool_change")->plug( menu );
00280     menu->insertSeparator();
00281     m_actions->action("printer_hard_default")->plug( menu );
00282     m_actions->action("printer_soft_default")->plug( menu );
00283     m_actions->action("printer_remove")->plug( menu );
00284     menu->insertSeparator();
00285     m_actions->action("printer_configure")->plug( menu );
00286     m_actions->action("printer_test")->plug( menu );
00287     m_actions->action("printer_tool")->plug( menu );
00288     menu->insertSeparator();
00289     //m_menubar->insertItem( i18n( "Printer" ), menu );
00290     m_menubar->insertButton( "printer1", 1, true, i18n( "Printer" ) );
00291     m_menubar->getButton( 1 )->setPopup( menu, true );
00292     menu = new QPopupMenu( this );
00293     m_actions->action("server_restart")->plug( menu );
00294     m_actions->action("server_configure")->plug( menu );
00295     //m_menubar->insertItem( i18n( "Server" ), menu );
00296     m_menubar->insertButton( "misc", 2, true, i18n( "Print Server" ) );
00297     m_menubar->getButton( 2 )->setPopup( menu, true );
00298     menu = new QPopupMenu( this );
00299     m_actions->action("manager_configure")->plug( menu );
00300     m_actions->action("view_refresh")->plug( menu );
00301     //m_menubar->insertItem( i18n( "Manager" ), menu );
00302     m_menubar->insertButton( "kdeprint_configmgr", 3, true, i18n( "Print Manager" ) );
00303     m_menubar->getButton( 3 )->setPopup( menu, true );
00304     menu = new QPopupMenu( this );
00305     m_actions->action("view_printerinfos")->plug( menu );
00306     m_actions->action("view_change")->plug( menu );
00307     m_actions->action("orientation_change")->plug( menu );
00308     m_actions->action( "view_toolbar" )->plug ( menu );
00309     m_actions->action( "view_menubar" )->plug ( menu );
00310     menu->insertSeparator();
00311     m_actions->action("view_pfilter")->plug( menu );
00312     //m_menubar->insertItem( i18n( "View" ), menu );
00313     m_menubar->insertButton( "view_remove", 4, true, i18n( "View" ) );
00314     m_menubar->getButton( 4 )->setPopup( menu, true );
00315     //m_menubar->setMinimumHeight( m_menubar->heightForWidth( 1000 ) );
00316     menu = new QPopupMenu( this );
00317     m_actions->action( "invoke_help" )->plug( menu );
00318     m_actions->action( "invoke_web" )->plug( menu );
00319     m_menubar->insertButton( "help", 5, true, i18n( "Documentation" ) );
00320     m_menubar->getButton( 5 )->setPopup( menu, true );
00321 
00322     loadPluginActions();
00323     slotPrinterSelected(QString::null);
00324 }
00325 
00326 void KMMainView::slotRefresh()
00327 {
00328     // TODO: remove me
00329 }
00330 
00331 void KMMainView::slotTimer()
00332 {
00333     kdDebug() << "KMMainView::slotTimer" << endl;
00334     QPtrList<KMPrinter> *printerlist = m_manager->printerList();
00335     bool ok = m_manager->errorMsg().isEmpty();
00336     m_printerview->setPrinterList(printerlist);
00337     if ( m_first )
00338     {
00339         if ( !ok )
00340             showErrorMsg(i18n("An error occurred while retrieving the printer list."));
00341         else
00342         {
00343             /* try to select the most appropriate printer:
00344              *    - soft default owner printer
00345              *    - hard default printer
00346              *    - first printer
00347              */
00348             QPtrListIterator<KMPrinter> it( *printerlist );
00349             KMPrinter *p1 = 0, *p2 = 0, *p3 = 0;
00350             while ( it.current() )
00351             {
00352                 if ( !it.current()->isVirtual() )
00353                 {
00354                     if ( it.current()->ownSoftDefault() )
00355                     {
00356                         p1 = it.current();
00357                         break;
00358                     }
00359                     else if ( it.current()->isHardDefault() )
00360                         p2 = it.current();
00361                     else if ( !p3 )
00362                         p3 = it.current();
00363                 }
00364                 ++it;
00365             }
00366             if ( p1 || p2 || p3 )
00367                 m_printerview->setPrinter( p1 ? p1 : ( p2 ? p2 : p3 ) );
00368         }
00369         m_first = false;
00370     }
00371 }
00372 
00373 void KMMainView::slotPrinterSelected(const QString& prname)
00374 {
00375     KMPrinter   *p = KMManager::self()->findPrinter(prname);
00376     m_current = p;
00377     if (p && !p->isSpecial())
00378         KMFactory::self()->manager()->completePrinter(p);
00379     m_printerpages->setPrinter(p);
00380 
00381     // update actions state (only if toolbar enabled, workaround for toolbar
00382     // problem).
00383     //if (m_toolbar->isEnabled())
00384     //{
00385         int     mask = (m_manager->hasManagement() ? m_manager->printerOperationMask() : 0);
00386         bool    sp = !(p && p->isSpecial());
00387         m_actions->action("printer_remove")->setEnabled(!sp || ((mask & KMManager::PrinterRemoval) && p && p->isLocal() && !p->isImplicit()));
00388         m_actions->action("printer_configure")->setEnabled(!sp || ((mask & KMManager::PrinterConfigure) && p && !p->isClass(true) /*&& p->isLocal()*/));
00389         m_actions->action("printer_hard_default")->setEnabled((sp && (mask & KMManager::PrinterDefault) && p && !p->isClass(true) && !p->isHardDefault() && p->isLocal()));
00390         m_actions->action("printer_soft_default")->setEnabled((p && !p->isSoftDefault()));
00391         m_actions->action("printer_test")->setEnabled((sp && (mask & KMManager::PrinterTesting) && p && !p->isClass(true)));
00392         bool    stmask = (sp && (mask & KMManager::PrinterEnabling) && p);
00393         m_actions->action("printer_state_change")->setEnabled(stmask && p->isLocal());
00394         m_actions->action("printer_spool_change")->setEnabled(stmask);
00395         m_actions->action("printer_start")->setEnabled((stmask && p->state() == KMPrinter::Stopped));
00396         m_actions->action("printer_stop")->setEnabled((stmask && p->state() != KMPrinter::Stopped));
00397         m_actions->action("printer_enable")->setEnabled((stmask && !p->acceptJobs()));
00398         m_actions->action("printer_disable")->setEnabled((stmask && p->acceptJobs()));
00399 
00400         m_actions->action("printer_add")->setEnabled((mask & KMManager::PrinterCreation));
00401         mask = m_manager->serverOperationMask();
00402         m_actions->action("server_restart")->setEnabled((mask & KMManager::ServerRestarting));
00403         m_actions->action("server_configure")->setEnabled((mask & KMManager::ServerConfigure));
00404 
00405         KMFactory::self()->manager()->validatePluginActions(m_actions, p);
00406     //}
00407     m_actions->action("printer_tool")->setEnabled(p && !p->isClass(true) && !p->isRemote() && !p->isSpecial());
00408 }
00409 
00410 void KMMainView::setViewType(int ID)
00411 {
00412     ((KSelectAction*)m_actions->action("view_change"))->setCurrentItem(ID);
00413     slotChangeView(ID);
00414 }
00415 
00416 int KMMainView::viewType() const
00417 { return m_printerview->viewType(); }
00418 
00419 void KMMainView::slotChangeView(int ID)
00420 {
00421     kdDebug() << "KMMainView::slotChangeView" << endl;
00422     if (ID >= KMPrinterView::Icons && ID <= KMPrinterView::Tree)
00423         m_printerview->setViewType((KMPrinterView::ViewType)ID);
00424 }
00425 
00426 void KMMainView::slotRightButtonClicked(const QString& prname, const QPoint& p)
00427 {
00428     KMPrinter   *printer = KMManager::self()->findPrinter(prname);
00429     // construct popup menu
00430     m_pop->clear();
00431     if (printer)
00432     {
00433         m_current = printer;
00434         if (!printer->isSpecial())
00435         {
00436             if (printer->isLocal())
00437                 m_actions->action((printer->state() == KMPrinter::Stopped ? "printer_start" : "printer_stop"))->plug(m_pop);
00438             m_actions->action((printer->acceptJobs() ? "printer_disable" : "printer_enable"))->plug(m_pop);
00439             m_pop->insertSeparator();
00440         }
00441         if (!printer->isSoftDefault()) m_actions->action("printer_soft_default")->plug(m_pop);
00442         if (printer->isLocal() && !printer->isImplicit())
00443         {
00444             if (!printer->isHardDefault()) m_actions->action("printer_hard_default")->plug(m_pop);
00445             m_actions->action("printer_remove")->plug(m_pop);
00446             m_pop->insertSeparator();
00447             if (!printer->isClass(true))
00448             {
00449                 m_actions->action("printer_configure")->plug(m_pop);
00450                 m_actions->action("printer_test")->plug(m_pop);
00451                 m_actions->action("printer_tool")->plug(m_pop);
00452                 m_pop->insertSeparator();
00453             }
00454         }
00455         else
00456         {
00457             if (!printer->isClass(true))
00458             {
00459                 m_actions->action("printer_configure")->plug(m_pop);
00460                 m_actions->action("printer_test")->plug(m_pop);
00461             }
00462             m_pop->insertSeparator();
00463         }
00464         if (!printer->isSpecial())
00465         {
00466             QValueList<KAction*>    pactions = m_actions->actions("plugin");
00467             for (QValueList<KAction*>::Iterator it=pactions.begin(); it!=pactions.end(); ++it)
00468                 (*it)->plug(m_pop);
00469             if (pactions.count() > 0)
00470                 m_pop->insertSeparator();
00471         }
00472     }
00473     else
00474     {
00475         m_actions->action("printer_add")->plug(m_pop);
00476         m_actions->action("printer_add_special")->plug(m_pop);
00477         m_pop->insertSeparator();
00478         m_actions->action("server_restart")->plug(m_pop);
00479         m_actions->action("server_configure")->plug(m_pop);
00480         m_pop->insertSeparator();
00481         m_actions->action("manager_configure")->plug(m_pop);
00482         m_actions->action("view_refresh")->plug(m_pop);
00483         m_pop->insertSeparator();
00484     }
00485     m_actions->action("view_printerinfos")->plug(m_pop);
00486     m_actions->action("view_change")->plug(m_pop);
00487     m_actions->action("orientation_change")->plug(m_pop);
00488     m_actions->action("view_toolbar")->plug(m_pop);
00489     m_actions->action("view_menubar")->plug(m_pop);
00490     m_pop->insertSeparator();
00491     m_actions->action("view_pfilter")->plug(m_pop);
00492 
00493     // pop the menu
00494     m_pop->popup(p);
00495 }
00496 
00497 void KMMainView::slotChangePrinterState()
00498 {
00499     QString opname = sender()->name();
00500     if (m_current && opname.startsWith("printer_"))
00501     {
00502         opname = opname.mid(8);
00503         KMTimer::self()->hold();
00504         bool    result(false);
00505         if (opname == "enable")
00506             result = m_manager->enablePrinter(m_current, true);
00507         else if (opname == "disable")
00508             result = m_manager->enablePrinter(m_current, false);
00509         else if (opname == "start")
00510             result = m_manager->startPrinter(m_current, true);
00511         else if (opname == "stop")
00512             result = m_manager->startPrinter(m_current, false);
00513         if (!result)
00514             showErrorMsg(i18n("Unable to modify the state of printer %1.").arg(m_current->printerName()));
00515         KMTimer::self()->release(result);
00516     }
00517 }
00518 
00519 void KMMainView::slotRemove()
00520 {
00521     if (m_current)
00522     {
00523         KMTimer::self()->hold();
00524         bool    result(false);
00525         if (KMessageBox::warningYesNo(this,i18n("Do you really want to remove %1?").arg(m_current->printerName())) == KMessageBox::Yes)
00526             if (m_current->isSpecial())
00527             {
00528                 if (!(result=m_manager->removeSpecialPrinter(m_current)))
00529                     showErrorMsg(i18n("Unable to remove special printer %1.").arg(m_current->printerName()));
00530             }
00531             else if (!(result=m_manager->removePrinter(m_current)))
00532                 showErrorMsg(i18n("Unable to remove printer %1.").arg(m_current->printerName()));
00533         KMTimer::self()->release(result);
00534     }
00535 }
00536 
00537 void KMMainView::slotConfigure()
00538 {
00539     if (m_current)
00540     {
00541         KMTimer::self()->hold();
00542         bool    needRefresh(false);
00543         if (m_current->isSpecial())
00544         {
00545             KMSpecialPrinterDlg dlg(this);
00546             dlg.setPrinter(m_current);
00547             if (dlg.exec())
00548             {
00549                 KMPrinter   *prt = dlg.printer();
00550                 if (prt->name() != m_current->name())
00551                     m_manager->removeSpecialPrinter(m_current);
00552                 m_manager->createSpecialPrinter(prt);
00553                 needRefresh = true;
00554             }
00555         }
00556         else
00557         {
00558             DrMain  *driver = m_manager->loadPrinterDriver(m_current, true);
00559             if (driver)
00560             {
00561                 KMDriverDialog  dlg(this);
00562                 dlg.setCaption(i18n("Configure %1").arg(m_current->printerName()));
00563                 dlg.setDriver(driver);
00564                 // disable OK button for remote printer (read-only dialog)
00565                 if (m_current->isRemote())
00566                     dlg.enableButtonOK(false);
00567                 if (dlg.exec())
00568                     if (!m_manager->savePrinterDriver(m_current,driver))
00569                         showErrorMsg(i18n("Unable to modify settings of printer %1.").arg(m_current->printerName()));
00570                 delete driver;
00571             }
00572             else
00573                 showErrorMsg(i18n("Unable to load a valid driver for printer %1.").arg(m_current->printerName()));
00574         }
00575         KMTimer::self()->release(needRefresh);
00576     }
00577 }
00578 
00579 void KMMainView::slotAdd()
00580 {
00581     KMTimer::self()->hold();
00582 
00583     int result(0);
00584     if ((result=kdeprint_management_add_printer_wizard(this)) == -1)
00585         showErrorMsg(i18n("Unable to create printer."));
00586 
00587     KMTimer::self()->release((result == 1));
00588 }
00589 
00590 void KMMainView::slotHardDefault()
00591 {
00592     if (m_current)
00593     {
00594         KMTimer::self()->hold();
00595         bool    result = m_manager->setDefaultPrinter(m_current);
00596         if (!result)
00597             showErrorMsg(i18n("Unable to define printer %1 as default.").arg(m_current->printerName()));
00598         KMTimer::self()->release(result);
00599     }
00600 }
00601 
00602 void KMMainView::slotSoftDefault()
00603 {
00604     if (m_current)
00605     {
00606         KMTimer::self()->hold();
00607         KMFactory::self()->virtualManager()->setAsDefault(m_current,QString::null);
00608         KMTimer::self()->release(true);
00609     }
00610 }
00611 
00612 void KMMainView::setOrientation(int o)
00613 {
00614     int     ID = (o == Qt::Horizontal ? 1 : 0);
00615     ((KSelectAction*)m_actions->action("orientation_change"))->setCurrentItem(ID);
00616     slotChangeDirection(ID);
00617 }
00618 
00619 int KMMainView::orientation() const
00620 { return (m_boxlayout->direction() == QBoxLayout::LeftToRight ? Qt::Horizontal : Qt::Vertical);  }
00621 
00622 void KMMainView::slotChangeDirection(int d)
00623 {
00624     m_boxlayout->setDirection(d == 1 ? QBoxLayout::LeftToRight : QBoxLayout::TopToBottom);
00625 }
00626 
00627 void KMMainView::slotTest()
00628 {
00629     if (m_current)
00630     {
00631         KMTimer::self()->hold();
00632         if (KMessageBox::warningContinueCancel(this, i18n("You are about to print a test page on %1. Do you want to continue?").arg(m_current->printerName()), QString::null, i18n("Print Test Page"), "printTestPage") == KMessageBox::Continue)
00633         {
00634             if (KMFactory::self()->manager()->testPrinter(m_current))
00635                 KMessageBox::information(this,i18n("Test page successfully sent to printer %1.").arg(m_current->printerName()));
00636             else
00637                 showErrorMsg(i18n("Unable to test printer %1.").arg(m_current->printerName()));
00638         }
00639         KMTimer::self()->release(true);
00640     }
00641 }
00642 
00643 void KMMainView::showErrorMsg(const QString& msg, bool usemgr)
00644 {
00645     QString s(msg);
00646     if (usemgr)
00647     {
00648         s.prepend("<p>");
00649         s.append(" ");
00650         s += i18n("Error message received from manager:</p><p>%1</p>");
00651         if (m_manager->errorMsg().isEmpty())
00652             s = s.arg(i18n("Internal error (no error message)."));
00653         else
00654             s = s.arg(m_manager->errorMsg());
00655         // clean up error message
00656         m_manager->setErrorMsg(QString::null);
00657     }
00658     s.prepend("<qt>").append("</qt>");
00659     KMTimer::self()->hold();
00660     KMessageBox::error(this,s);
00661     KMTimer::self()->release();
00662 }
00663 
00664 void KMMainView::slotServerRestart()
00665 {
00666     KMTimer::self()->hold();
00667     bool    result = m_manager->restartServer();
00668     if (!result)
00669     {
00670         showErrorMsg(i18n("Unable to restart print server."));
00671         KMTimer::self()->release( false );
00672     }
00673     else
00674     {
00675         reset( i18n( "Restarting server..." ), false, false );
00676     }
00677 }
00678 
00679 void KMMainView::slotServerConfigure()
00680 {
00681     KMTimer::self()->hold();
00682     bool    result = m_manager->configureServer(this);
00683     if (!result)
00684     {
00685         showErrorMsg(i18n("Unable to configure print server."));
00686         KMTimer::self()->release( false );
00687     }
00688     else
00689     {
00690         reset( i18n( "Configuring server..." ), false, false );
00691     }
00692 }
00693 
00694 void KMMainView::slotToggleToolBar(bool on)
00695 {
00696     if (on) m_toolbar->show();
00697     else m_toolbar->hide();
00698 }
00699 
00700 void KMMainView::slotToggleMenuBar( bool on )
00701 {
00702     if ( on )
00703         m_menubar->show();
00704     else
00705         m_menubar->hide();
00706 }
00707 
00708 void KMMainView::slotManagerConfigure()
00709 {
00710     KMTimer::self()->hold();
00711     KMConfigDialog  dlg(this,"ConfigDialog");
00712     if ( dlg.exec() )
00713     {
00714         loadParameters();
00715     }
00716     /* when "OK":
00717      *  => the config file is saved
00718      *  => triggering a DCOP signal
00719      *  => configChanged() called
00720      * hence no need to refresh, just release the timer
00721      */
00722     KMTimer::self()->release( false );
00723 }
00724 
00725 void KMMainView::slotAddSpecial()
00726 {
00727     KMTimer::self()->hold();
00728     KMSpecialPrinterDlg dlg(this);
00729     if (dlg.exec())
00730     {
00731         KMPrinter   *prt = dlg.printer();
00732         m_manager->createSpecialPrinter(prt);
00733     }
00734     KMTimer::self()->release(true);
00735 }
00736 
00737 void KMMainView::slotShowPrinterInfos(bool on)
00738 {
00739     if (on)
00740         m_printerpages->show();
00741     else
00742         m_printerpages->hide();
00743     m_actions->action("orientation_change")->setEnabled(on);
00744 }
00745 
00746 void KMMainView::enableToolbar(bool on)
00747 {
00748     KToggleAction   *act = (KToggleAction*)m_actions->action("view_toolbar");
00749     m_toolbar->setEnabled(on);
00750     act->setEnabled(on);
00751     if (on && act->isChecked())
00752         m_toolbar->show();
00753     else
00754         m_toolbar->hide();
00755 }
00756 
00757 KAction* KMMainView::action(const char *name)
00758 {
00759     return m_actions->action(name);
00760 }
00761 
00762 /*
00763 void KMMainView::aboutToReload()
00764 {
00765     m_printerview->setPrinterList(0);
00766 }
00767 */
00768 
00769 void KMMainView::reload()
00770 {
00771     removePluginActions();
00772     loadPluginActions();
00773 
00774     // redo the connection as the old manager object has been removed
00775     connect( m_manager, SIGNAL( updatePossible( bool ) ), SLOT( slotUpdatePossible( bool ) ) );
00776 
00777     // We must delay the refresh such that all objects has been
00778     // correctly reloaded (otherwise, crash in KMJobViewer).
00779     reset( i18n( "Initializing manager..." ), true, true );
00780 }
00781 
00782 void KMMainView::showPrinterInfos(bool on)
00783 {
00784     static_cast<KToggleAction*>(m_actions->action("view_printerinfos"))->setChecked(on);
00785     slotShowPrinterInfos(on);
00786 }
00787 
00788 bool KMMainView::printerInfosShown() const
00789 {
00790     return (static_cast<KToggleAction*>(m_actions->action("view_printerinfos"))->isChecked());
00791 }
00792 
00793 void KMMainView::loadPluginActions()
00794 {
00795     KMFactory::self()->manager()->createPluginActions(m_actions);
00796     QValueList<KAction*>    pactions = m_actions->actions("plugin");
00797     int index = m_pactionsindex;
00798     //QPopupMenu *menu = m_menubar->findItem( m_menubar->idAt( 1 ) )->popup();
00799     QPopupMenu *menu = m_menubar->getButton( 1 )->popup();
00800     for (QValueList<KAction*>::Iterator it=pactions.begin(); it!=pactions.end(); ++it)
00801     {
00802         (*it)->plug(m_toolbar, index++);
00803         ( *it )->plug( menu );
00804     }
00805 }
00806 
00807 void KMMainView::removePluginActions()
00808 {
00809     QValueList<KAction*>    pactions = m_actions->actions("plugin");
00810     for (QValueList<KAction*>::Iterator it=pactions.begin(); it!=pactions.end(); ++it)
00811     {
00812         (*it)->unplugAll();
00813         delete (*it);
00814     }
00815 }
00816 
00817 void KMMainView::slotToolSelected(int ID)
00818 {
00819     KMTimer::self()->hold();
00820 
00821     QString libname = m_toollist[ID];
00822     libname.prepend("kdeprint_tool_");
00823     if (m_current && !m_current->device().isEmpty() && !libname.isEmpty())
00824     {
00825         KLibFactory *factory = KLibLoader::self()->factory(libname.local8Bit());
00826         if (factory)
00827         {
00828             QStringList args;
00829             args << m_current->device() << m_current->printerName();
00830             KDialogBase *dlg = static_cast<KDialogBase*>(factory->create(this, "Tool", 0, args));
00831             if (dlg)
00832                 dlg->exec();
00833             delete dlg;
00834         }
00835     }
00836     else
00837         KMessageBox::error(this,
00838             i18n("Unable to start printer tool. Possible reasons are: "
00839                  "no printer selected, the selected printer doesn't have "
00840                  "any local device defined (printer port), or the tool library "
00841                  "could not be found."));
00842 
00843     KMTimer::self()->release();
00844 }
00845 
00846 void KMMainView::slotToggleFilter(bool on)
00847 {
00848     KMTimer::self()->hold();
00849     KMManager::self()->enableFilter(on);
00850     KMTimer::self()->release(true);
00851 }
00852 
00853 void KMMainView::configChanged()
00854 {
00855     reset( i18n( "Initializing manager..." ), false, true );
00856 }
00857 
00858 void KMMainView::slotUpdatePossible( bool flag )
00859 {
00860     destroyMessageWindow();
00861     if ( !flag )
00862         showErrorMsg( i18n( "Unable to retrieve the printer list." ) );
00863     KMTimer::self()->release( true );
00864 }
00865 
00866 void KMMainView::createMessageWindow( const QString& txt, int delay )
00867 {
00868     destroyMessageWindow();
00869     MessageWindow::add( m_printerview, txt, delay );
00870 }
00871 
00872 void KMMainView::destroyMessageWindow()
00873 {
00874     MessageWindow::remove( m_printerview );
00875 }
00876 
00877 void KMMainView::slotInit()
00878 {
00879     reset( i18n( "Initializing manager..." ), true, true );
00880 }
00881 
00882 void KMMainView::reset( const QString& msg, bool useDelay, bool holdTimer )
00883 {
00884     if ( holdTimer )
00885         KMTimer::self()->hold();
00886     m_printerview->setPrinterList( 0 );
00887     if ( !msg.isEmpty() )
00888         createMessageWindow( msg, ( useDelay ? 500 : 0 ) );
00889     m_first = true;
00890     m_manager->checkUpdatePossible();
00891 }
00892 
00893 void KMMainView::slotHelp()
00894 {
00895     QString s = sender()->name();
00896     if ( s == "invoke_help" )
00897         kapp->invokeHelp( QString::null, "kdeprint" );
00898     else if ( s == "invoke_web" )
00899     {
00900         QStringList args;
00901         args << "exec" << "http://printing.kde.org";
00902         kapp->kdeinitExec( "kfmclient", args );
00903     }
00904     else
00905         kdDebug( 500 ) << "Unknown help invokator: " << s << endl;
00906 }
00907 
00908 #include "kmmainview.moc"
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