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/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 276 insertions, 0 deletions

diff --git a/kdeprint/management/kminstancepage.cpp b/kdeprint/management/kminstancepage.cpp
new file mode 100644
index 000000000..d4bb32687
--- /dev/null
+++ b/kdeprint/management/kminstancepage.cpp
@@ -0,0 +1,276 @@
+/*
+ *  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 "kminstancepage.h"
+#include "kmprinter.h"
+#include "kmfactory.h"
+#include "kmvirtualmanager.h"
+#include "kmmanager.h"
+#include "kprinterpropertydialog.h"
+#include "kprinter.h"
+#include "kmtimer.h"
+
+#include <qlayout.h>
+#include <qregexp.h>
+#include <qwhatsthis.h>
+#include <qpushbutton.h>
+#include <kmessagebox.h>
+#include <kinputdialog.h>
+#include <klistbox.h>
+#include <klocale.h>
+#include <kiconloader.h>
+#include <kstandarddirs.h>
+#include <kdebug.h>
+
+KMInstancePage::KMInstancePage(QWidget *parent, const char *name)
+: QWidget(parent,name)
+{
+	m_view = new KListBox(this);
+	m_printer = 0;
+
+	initActions();
+
+	QHBoxLayout	*main_ = new QHBoxLayout(this, 0, 0);
+	main_->addWidget(m_view);
+	QVBoxLayout	*sub_ = new QVBoxLayout(0, 0, 0);
+	main_->addLayout(sub_);
+	for (QValueList<QButton*>::Iterator it=m_buttons.begin(); it!=m_buttons.end(); ++it)
+		if (*it)
+			sub_->addWidget(*it);
+		else
+			sub_->addSpacing(10);
+	sub_->addStretch(1);
+
+	QWhatsThis::add(this,
+		i18n("Define/Edit here instances for the current selected "
+		     "printer. An instance is a combination of a real "
+		     "(physical) printer and a set of predefined options. "
+		     "For a single InkJet printer, you could define different "
+		     "print formats like <i>DraftQuality</i>, <i>PhotoQuality</i> "
+		     "or <i>TwoSided</i>. Those instances appear as normal "
+		     "printers in the print dialog and allow you to quickly "
+		     "select the print format you want."));
+}
+
+KMInstancePage::~KMInstancePage()
+{
+}
+
+void KMInstancePage::addButton(const QString& txt, const QString& pixmap, const char *receiver)
+{
+	QPushButton	*btn = new QPushButton(this, 0L);
+	btn->setText(txt);
+	btn->setIconSet(BarIconSet(pixmap));
+	btn->setFlat(true);
+	connect(btn, SIGNAL(clicked()), receiver);
+	m_buttons.append(btn);
+}
+
+void KMInstancePage::initActions()
+{
+	addButton(i18n("New..."), "filenew", SLOT(slotNew()));
+	addButton(i18n("Copy..."), "editcopy", SLOT(slotCopy()));
+	addButton(i18n("Remove"), "edittrash", SLOT(slotRemove()));
+	m_buttons.append(0);
+	addButton(i18n("Set as Default"), "exec", SLOT(slotDefault()));
+	addButton(i18n("Settings"), "configure", SLOT(slotSettings()));
+	m_buttons.append(0);
+	addButton(i18n("Test..."), "fileprint", SLOT(slotTest()));
+}
+
+void KMInstancePage::setPrinter(KMPrinter *p)
+{
+	QString	oldText = m_view->currentText();
+
+	m_view->clear();
+	m_printer = p;
+	//bool	ok = (p && !p->isSpecial());
+	bool	ok = (p != 0);
+	if (ok)
+	{
+		QPtrList<KMPrinter>	list;
+		KMFactory::self()->virtualManager()->virtualList(list,p->name());
+		QPtrListIterator<KMPrinter>	it(list);
+		for (;it.current();++it)
+		{
+			QStringList	pair = QStringList::split('/',it.current()->name(),false);
+			m_view->insertItem(SmallIcon((it.current()->isSoftDefault() ? "exec" : "fileprint")),(pair.count() > 1 ? pair[1] : i18n("(Default)")));
+		}
+		m_view->sort();
+	}
+
+	for (QValueList<QButton*>::ConstIterator it=m_buttons.begin(); it!=m_buttons.end(); ++it)
+		if (*it)
+			(*it)->setEnabled(ok);
+
+	//iif (!oldText.isEmpty())
+	//{
+		QListBoxItem	*item = m_view->findItem(oldText);
+		if (!item)
+			item = m_view->findItem(i18n("(Default)"));
+		if (item)
+			m_view->setSelected(item,true);
+	//}
+}
+
+void KMInstancePage::slotNew()
+{
+	KMTimer::self()->hold();
+
+	bool	ok(false);
+	QString	name = KInputDialog::getText(i18n("Instance Name"),i18n("Enter name for new instance (leave untouched for default):"),
+			                     i18n("(Default)"),&ok,this);
+	if (ok)
+	{
+		if (name.find(QRegExp("[/\\s]")) != -1)
+			KMessageBox::error(this, i18n("Instance name must not contain any spaces or slashes."));
+		else
+		{
+			if (name == i18n("(Default)"))
+				name = QString::null;
+			KMFactory::self()->virtualManager()->create(m_printer,name);
+			setPrinter(m_printer);
+		}
+	}
+
+	KMTimer::self()->release();
+}
+
+void KMInstancePage::slotRemove()
+{
+	KMTimer::self()->hold();
+	bool	reload(false);
+
+	QString	src = m_view->currentText();
+        QString msg = (src != i18n("(Default)") ? i18n("Do you really want to remove instance %1?") : i18n("You can't remove the default instance. However all settings of %1 will be discarded. Continue?"));
+	if (!src.isEmpty() && KMessageBox::warningContinueCancel(this,msg.arg(src),QString::null,KStdGuiItem::del()) == KMessageBox::Continue)
+	{
+		if (src == i18n("(Default)"))
+			src = QString::null;
+		reload = KMFactory::self()->virtualManager()->isDefault(m_printer,src);
+		KMFactory::self()->virtualManager()->remove(m_printer,src);
+		setPrinter(m_printer);
+	}
+
+	KMTimer::self()->release(reload);
+}
+
+void KMInstancePage::slotCopy()
+{
+	KMTimer::self()->hold();
+
+	QString	src = m_view->currentText();
+	if (!src.isEmpty())
+	{
+		bool	ok(false);
+		QString	name = KInputDialog::getText(i18n("Instance Name"),i18n("Enter name for new instance (leave untouched for default):"),
+				                     i18n("(Default)"),&ok,this);
+		if (ok)
+		{
+			if (name.find(QRegExp("[/\\s]")) != -1)
+				KMessageBox::error(this, i18n("Instance name must not contain any spaces or slashes."));
+			else
+			{
+				if (src == i18n("(Default)"))
+					src = QString::null;
+				if (name == i18n("(Default)"))
+					name = QString::null;
+				KMFactory::self()->virtualManager()->copy(m_printer,src,name);
+				setPrinter(m_printer);
+			}
+		}
+	}
+
+	KMTimer::self()->release();
+}
+
+void KMInstancePage::slotSettings()
+{
+	KMTimer::self()->hold();
+
+	QString	src = m_view->currentText();
+	if (!src.isEmpty())
+	{
+		if (src == i18n("(Default)")) src = QString::null;
+		KMPrinter	*pr = KMFactory::self()->virtualManager()->findInstance(m_printer,src);
+		if ( !pr )
+			KMessageBox::error( this, i18n( "Unable to find instance %1." ).arg( m_view->currentText() ) );
+		else if ( !pr->isSpecial() && !KMFactory::self()->manager()->completePrinterShort( pr ) )
+			KMessageBox::error( this, i18n( "Unable to retrieve printer information. Message from printing system: %1." ).arg( KMFactory::self()->manager()->errorMsg() ) );
+		else
+		{
+			int oldAppType = KMFactory::self()->settings()->application;
+			KMFactory::self()->settings()->application = -1;
+			KPrinterPropertyDialog::setupPrinter(pr, this);
+			KMFactory::self()->settings()->application = oldAppType;
+			if (pr->isEdited())
+			{ // printer edited, need to save changes
+				pr->setDefaultOptions(pr->editedOptions());
+				pr->setEditedOptions(QMap<QString,QString>());
+				pr->setEdited(false);
+				KMFactory::self()->virtualManager()->triggerSave();
+			}
+		}
+	}
+	else
+		KMessageBox::error( this, i18n( "The instance name is empty. Please select an instance." ) );
+
+	KMTimer::self()->release();
+}
+
+void KMInstancePage::slotDefault()
+{
+	KMTimer::self()->hold();
+
+	QString	src = m_view->currentText();
+	if (!src.isEmpty())
+	{
+		if (src == i18n("(Default)"))
+			src = QString::null;
+		KMFactory::self()->virtualManager()->setAsDefault(m_printer,src);
+		setPrinter(m_printer);
+	}
+
+	KMTimer::self()->release(true);
+}
+
+void KMInstancePage::slotTest()
+{
+	KMTimer::self()->hold();
+
+	QString	src = m_view->currentText();
+	if (!src.isEmpty())
+	{
+		if (src == i18n("(Default)"))
+			src = QString::null;
+		KMPrinter	*mpr = KMFactory::self()->virtualManager()->findInstance(m_printer,src);
+		if (!mpr)
+			KMessageBox::error(this,i18n("Internal error: printer not found."));
+		else if (KMessageBox::warningContinueCancel(this, i18n("You are about to print a test page on %1. Do you want to continue?").arg(mpr->printerName()), QString::null, i18n("Print Test Page"), "printTestPage") == KMessageBox::Continue)
+		{
+			if (!KMFactory::self()->virtualManager()->testInstance(mpr))
+				KMessageBox::error(this, i18n("Unable to send test page to %1.").arg(mpr->printerName()));
+			else
+				KMessageBox::information(this,i18n("Test page successfully sent to printer %1.").arg(mpr->printerName()));
+		}
+	}
+
+	KMTimer::self()->release(false);
+}
+#include "kminstancepage.moc"