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/*
* This file is part of the KDE libraries
* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
*
* 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"
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