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Diffstat (limited to 'kdeprint/kjobviewer/kjobviewer.cpp')
| -rw-r--r-- | kdeprint/kjobviewer/kjobviewer.cpp | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/kdeprint/kjobviewer/kjobviewer.cpp b/kdeprint/kjobviewer/kjobviewer.cpp new file mode 100644 index 000000000..12a7aef1a --- /dev/null +++ b/kdeprint/kjobviewer/kjobviewer.cpp @@ -0,0 +1,233 @@ +/* + * This file is part of the KDE libraries + * Copyright (c) 2001 Michael Goffioul <[email protected]> + * + * 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 "kjobviewer.h" +#include <kdeprint/kmjobviewer.h> +#include <kdeprint/kmtimer.h> +#include <kdeprint/kmmanager.h> + +#include <stdlib.h> +#include <qpixmap.h> +#include <kcmdlineargs.h> +#include <kaboutdata.h> +#include <kmessagebox.h> +#include <klocale.h> +#include <ksystemtray.h> +#include <kdebug.h> +#include <kiconloader.h> +#include <kpopupmenu.h> +#include <kwin.h> +#include <kstartupinfo.h> + +class JobTray : public KSystemTray +{ +public: + JobTray(KJobViewerApp *parent, const char *name = 0) + : KSystemTray(0, name), m_app(parent) { connect( this, SIGNAL( quitSelected() ), kapp, SLOT( quit() ) ); } +protected: + void mousePressEvent(QMouseEvent*); +private: + KJobViewerApp *m_app; +}; + +void JobTray::mousePressEvent(QMouseEvent *e) +{ + if (e->button() == Qt::RightButton) + KSystemTray::mousePressEvent(e); + else if (m_app->m_views.count() > 0) + { + KPopupMenu menu; + QDictIterator<KMJobViewer> it(m_app->m_views); + QPtrList<KMJobViewer> list; + list.setAutoDelete(false); + for (; it.current(); ++it) + { + menu.insertItem(KWin::icon(it.current()->winId(), 16, 16), it.currentKey(), list.count()); + if (it.current()->isVisible()) + menu.setItemChecked(list.count(), true); + list.append(it.current()); + } + + if (list.count() == 1) + { + // special case, old behavior + if (list.first()->isVisible()) + list.first()->hide(); + else + list.first()->show(); + } + else + { + int choice = menu.exec(mapToGlobal(e->pos())); + if (choice != -1) + { + KMJobViewer *view = list.at(choice); + if (view->isVisible()) + KWin::activateWindow(view->winId()); + else + view->show(); + } + } + } +} + +//------------------------------------------------------------- + +KJobViewerApp::KJobViewerApp() : KUniqueApplication() +{ + m_views.setAutoDelete(true); + m_tray = 0; + m_timer = 0; +} + +KJobViewerApp::~KJobViewerApp() +{ +} + +int KJobViewerApp::newInstance() +{ + initialize(); + return 0; +} + +void KJobViewerApp::initialize() +{ + KCmdLineArgs *args = KCmdLineArgs::parsedArgs(); + bool showIt = args->isSet("show"); + bool all = args->isSet("all"); + QString prname = args->getOption("d"); + KMJobViewer *view(0); + + if (!m_timer) + { + m_timer = KMTimer::self(); + connect(m_timer,SIGNAL(timeout()),SLOT(slotTimer())); + } + + if (prname.isEmpty() && all) + prname = i18n("All Printers"); + + if (prname.isEmpty()) { + KMPrinter *prt = KMManager::self()->defaultPrinter(); + if (prt) + prname = prt->printerName(); + else { + KMessageBox::error(0, i18n("There is no default printer. Start with --all to see all printers."), i18n("Print Error")); + exit(1); + return; + } + } + + if (!m_tray) + { + m_tray = new JobTray(this); + m_tray->setPixmap(m_tray->loadIcon("fileprint")); + + } + + view = m_views.find(prname); + if (!view) + { + kdDebug() << "creating new view: " << prname << endl; + view = new KMJobViewer(); + connect(view, SIGNAL(jobsShown(KMJobViewer*,bool)), SLOT(slotJobsShown(KMJobViewer*,bool))); + connect(view, SIGNAL(printerChanged(KMJobViewer*,const QString&)), SLOT(slotPrinterChanged(KMJobViewer*,const QString&))); + connect(view, SIGNAL(refreshClicked()), SLOT(slotTimer())); + connect(view, SIGNAL(viewerDestroyed(KMJobViewer*)), SLOT(slotViewerDestroyed(KMJobViewer*))); + m_views.insert(prname, view); + } + + if (showIt) + { + view->show(); + m_tray->show(); + } + view->setPrinter(prname); + + //m_timer->release(true); + m_timer->delay(10); +} + +void KJobViewerApp::slotJobsShown(KMJobViewer *view, bool hasJobs) +{ + if (!hasJobs && !view->isVisible() && !view->isSticky()) + { + kdDebug() << "removing view: " << view->printer() << endl; + // the window is hidden and doesn't have any job shown -> destroy it + // closing won't have any effect as the KMJobViewer overload closeEvent() + m_views.remove(view->printer()); + } + + if (m_views.count() > 0) + { + if (!m_tray->isVisible()) + m_tray->show(); + } + else { + KStartupInfo::appStarted(); + kapp->quit(); + } +} + +void KJobViewerApp::slotTimer() +{ + // Update printer list + KMManager::self()->printerList(true); + + // Refresh views. The first time, job list is reloaded, + // other views will simply use reloaded job list + bool trigger(true); + QDictIterator<KMJobViewer> it(m_views); + for (; it.current(); ++it, trigger=false) + it.current()->refresh(trigger); +} + +void KJobViewerApp::slotPrinterChanged(KMJobViewer *view, const QString& prname) +{ + KMJobViewer *other = m_views.find(prname); + if (other) + { + if (other->isVisible()) + KWin::activateWindow(other->winId()); + else + other->show(); + } + else + { + m_views.take(view->printer()); + m_views.insert(prname, view); + view->setPrinter(prname); + } +} + +void KJobViewerApp::reload() +{ + // trigger delayed refresh in all views + m_timer->delay(10); +} + +void KJobViewerApp::slotViewerDestroyed(KMJobViewer *view) +{ + if (view) + m_views.take(view->printer()); + if (m_views.count() == 0) + kapp->quit(); +} + +#include "kjobviewer.moc" |