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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /kdeprint/kjobviewer/kjobviewer.cpp
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
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
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diff --git a/kdeprint/kjobviewer/kjobviewer.cpp b/kdeprint/kjobviewer/kjobviewer.cpp
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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"