Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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 <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"