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, 326 insertions, 0 deletions

diff --git a/kdeprint/kfilelist.cpp b/kdeprint/kfilelist.cpp
new file mode 100644
index 000000000..6be6f4ecb
--- /dev/null
+++ b/kdeprint/kfilelist.cpp
@@ -0,0 +1,326 @@
+/*
+ *  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 "kfilelist.h"
+
+#include <qtoolbutton.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qtooltip.h>
+#include <qheader.h>
+#include <qwhatsthis.h>
+
+#include <kio/netaccess.h>
+#include <kurldrag.h>
+#include <kfiledialog.h>
+#include <klocale.h>
+#include <kiconloader.h>
+#include <klistview.h>
+#include <krun.h>
+#include <kmimetype.h>
+
+KFileList::KFileList(QWidget *parent, const char *name)
+: QWidget(parent, name)
+{
+	//WhatsThis strings.... (added by pfeifle@kde.org)
+	QString whatsThisAddFileButton = i18n(  " <qt> <b>Add File button</b>"
+						" <p>This button calls the <em>'File Open'</em> dialog to let you"
+						" select a file for printing. Note, that "
+						" <ul><li>you can select ASCII or International Text, PDF,"
+						" PostScript, JPEG, TIFF, PNG, GIF and many other graphic"
+						" formats."
+						" <li>you can select various files from different paths"
+						" and send them as one \"multi-file job\" to the printing"
+						" system."
+						" </ul>"
+					        " </qt>" );
+
+	QString whatsThisRemoveFileButton = i18n(" <qt> <b>Remove File button</b>"
+                                                " <p>This button removes the highlighted file from the"
+						" list of to-be-printed files."
+					        " </qt>" );
+
+	QString whatsThisMoveFileUpButton = i18n(" <qt> <b>Move File Up button</b>"
+                                                " <p>This button moves the highlighted file up in the list"
+						" of files to be printed.</p>"
+						" <p>In effect, this changes the order"
+						" of the files' printout.</p>"
+					        " </qt>" );
+
+	QString whatsThisMoveFileDownButton = i18n(" <qt> <b>Move File Down button</b>"
+                                                " <p>This button moves the highlighted file down in the list"
+						" of files to be printed.</p>"
+						" <p>In effect, this changes the order"
+						" of the files' printout.</p>"
+					        " </qt>" );
+
+	QString whatsThisOpenFileButton = i18n( " <qt> <b>File Open button</b>"
+                                                " <p>This button tries to open the highlighted file, so"
+						" you can view or edit it before you send it to the printing"
+						" system.</p>"
+						" <p>If you open"
+						" files, KDEPrint will use the application matching the MIME type of"
+						" the file.</p>"
+					        " </qt>" );
+
+	QString whatsThisFileSelectionListview = i18n( " <qt> <b>File List view</b>"
+                                                " <p>This list displays all the files you selected for printing."
+						" You can see the file name(s), file path(s) and the file"
+						" (MIME) type(s) as determined by KDEPrint. You may re-arrange the "
+						" initial order of the list "
+						" with the help of the arrow buttons on the right.</p>"
+						" <p>The files will be printed as a single job,"
+						" in the same order as displayed in the list.</p>"
+						" <p><b>Note:</b> You can select multiple files. The files may be in multiple"
+						" locations. The files may be of multiple MIME types. The buttons on the right"
+						" side let you add more files, remove already selected files from the list, "
+						" re-order the list (by moving files up or down), and open files. If you open"
+						" files, KDEPrint will use the application matching the MIME type of"
+						" the file.</p>"
+					        " </qt>" );
+
+	m_block = false;
+
+	m_files = new KListView(this);
+	m_files->addColumn(i18n("Name"));
+	m_files->addColumn(i18n("Type"));
+	m_files->addColumn(i18n("Path"));
+	m_files->setAllColumnsShowFocus(true);
+	m_files->setSorting(-1);
+	m_files->setAcceptDrops(false);
+	m_files->setSelectionMode(QListView::Extended);
+	m_files->header()->setStretchEnabled(true, 2);
+	QWhatsThis::add(m_files, whatsThisFileSelectionListview);
+	connect(m_files, SIGNAL(selectionChanged()), SLOT(slotSelectionChanged()));
+
+	m_add = new QToolButton(this);
+	m_add->setIconSet(SmallIconSet("fileopen"));
+	connect(m_add, SIGNAL(clicked()), SLOT(slotAddFile()));
+	QToolTip::add(m_add, i18n("Add file"));
+	QWhatsThis::add(m_add, whatsThisAddFileButton);
+
+	m_remove = new QToolButton(this);
+	m_remove->setIconSet(SmallIconSet("remove"));
+	connect(m_remove, SIGNAL(clicked()), SLOT(slotRemoveFile()));
+	QToolTip::add(m_remove, i18n("Remove file"));
+	QWhatsThis::add(m_remove, whatsThisRemoveFileButton);
+	m_remove->setEnabled(false);
+
+	m_open = new QToolButton(this);
+	m_open->setIconSet(SmallIconSet("filefind"));
+	connect(m_open, SIGNAL(clicked()), SLOT(slotOpenFile()));
+	QToolTip::add(m_open, i18n("Open file"));
+	QWhatsThis::add(m_open, whatsThisOpenFileButton);
+	m_open->setEnabled(false);
+
+	m_up = new QToolButton(this);
+	m_up->setIconSet(SmallIconSet("up"));
+	connect(m_up, SIGNAL(clicked()), SLOT(slotUp()));
+	QToolTip::add(m_up, i18n("Move up"));
+	QWhatsThis::add(m_up, whatsThisMoveFileUpButton);
+	m_up->setEnabled(false);
+
+	m_down = new QToolButton(this);
+	m_down->setIconSet(SmallIconSet("down"));
+	connect(m_down, SIGNAL(clicked()), SLOT(slotDown()));
+	QToolTip::add(m_down, i18n("Move down"));
+	QWhatsThis::add(m_down, whatsThisMoveFileDownButton);
+	m_down->setEnabled(false);
+
+	setAcceptDrops(true);
+
+	QToolTip::add(m_files, i18n(
+		"Drag file(s) here or use the button to open a file dialog. "
+		"Leave empty for <b>&lt;STDIN&gt;</b>."));
+
+	QHBoxLayout	*l0 = new QHBoxLayout(this, 0, KDialog::spacingHint());
+	QVBoxLayout	*l1 = new QVBoxLayout(0, 0, 1);
+	l0->addWidget(m_files);
+	l0->addLayout(l1);
+	l1->addWidget(m_add);
+	l1->addWidget(m_remove);
+	l1->addWidget(m_open);
+	l1->addSpacing(10);
+	l1->addWidget(m_up);
+	l1->addWidget(m_down);
+	l1->addStretch(1);
+}
+
+KFileList::~KFileList()
+{
+}
+
+void KFileList::dragEnterEvent(QDragEnterEvent *e)
+{
+	e->accept(KURLDrag::canDecode(e));
+}
+
+void KFileList::dropEvent(QDropEvent *e)
+{
+	KURL::List	files;
+	if (KURLDrag::decode(e, files))
+	{
+		addFiles(files);
+	}
+}
+
+void KFileList::addFiles(const KURL::List& files)
+{
+	if (files.count() > 0)
+	{
+		// search last item in current list, to add new ones at the end
+		QListViewItem	*item = m_files->firstChild();
+		while (item && item->nextSibling())
+			item = item->nextSibling();
+
+		for (KURL::List::ConstIterator it=files.begin(); it!=files.end(); ++it)
+		{
+			KMimeType::Ptr	mime = KMimeType::findByURL( *it, 0, true, false);
+			item = new QListViewItem(m_files, item, (*it).fileName(), mime->comment(), (*it).url());
+			item->setPixmap(0, mime->pixmap(*it, KIcon::Small));
+		}
+
+		slotSelectionChanged();
+		/*
+		if (m_files->childCount() > 0)
+		{
+			m_remove->setEnabled(true);
+			m_open->setEnabled(true);
+			if (m_files->currentItem() == 0)
+				m_files->setSelected(m_files->firstChild(), true);
+		}
+		*/
+	}
+}
+
+void KFileList::setFileList(const QStringList& files)
+{
+	m_files->clear();
+	QListViewItem *item = 0;
+	for (QStringList::ConstIterator it=files.begin(); it!=files.end(); ++it)
+	{
+		KURL	url = KURL::fromPathOrURL( *it );
+		KMimeType::Ptr	mime = KMimeType::findByURL(url, 0, true, false);
+		item = new QListViewItem(m_files, item, url.fileName(), mime->comment(), url.url());
+		item->setPixmap(0, mime->pixmap(url, KIcon::Small));
+	}
+	slotSelectionChanged();
+}
+
+QStringList KFileList::fileList() const
+{
+	QStringList	l;
+	QListViewItem	*item = m_files->firstChild();
+	while (item)
+	{
+		l << item->text(2);
+		item = item->nextSibling();
+	}
+	return l;
+}
+
+void KFileList::slotAddFile()
+{
+	KURL::List fnames = KFileDialog::getOpenURLs(QString::null, QString::null, this);
+	if (!fnames.empty())
+		addFiles(fnames);
+}
+
+void KFileList::slotRemoveFile()
+{
+	QPtrList<QListViewItem>	l;
+	selection(l);
+	l.setAutoDelete(true);
+	m_block = true;
+	l.clear();
+	m_block = false;
+	slotSelectionChanged();
+}
+
+void KFileList::slotOpenFile()
+{
+	QListViewItem	*item = m_files->currentItem();
+	if (item)
+	{
+		KURL url( item->text( 2 ) );
+		new KRun(url);
+	}
+}
+
+QSize KFileList::sizeHint() const
+{
+	return QSize(100, 100);
+}
+
+void KFileList::selection(QPtrList<QListViewItem>& l)
+{
+	l.setAutoDelete(false);
+	QListViewItem	*item = m_files->firstChild();
+	while (item)
+	{
+		if (item->isSelected())
+			l.append(item);
+		item = item->nextSibling();
+	}
+}
+
+void KFileList::slotSelectionChanged()
+{
+	if (m_block)
+		return;
+
+	QPtrList<QListViewItem>	l;
+	selection(l);
+	m_remove->setEnabled(l.count() > 0);
+	m_open->setEnabled(l.count() == 1);
+	m_up->setEnabled(l.count() == 1 && l.first()->itemAbove());
+	m_down->setEnabled(l.count() == 1 && l.first()->itemBelow());
+}
+
+void KFileList::slotUp()
+{
+	QPtrList<QListViewItem>	l;
+	selection(l);
+	if (l.count() == 1 && l.first()->itemAbove())
+	{
+		QListViewItem	*item(l.first()), *clone;
+		clone = new QListViewItem(m_files, item->itemAbove()->itemAbove(), item->text(0), item->text(1), item->text(2));
+		clone->setPixmap(0, *(item->pixmap(0)));
+		delete item;
+		m_files->setCurrentItem(clone);
+		m_files->setSelected(clone, true);
+	}
+}
+
+void KFileList::slotDown()
+{
+	QPtrList<QListViewItem>	l;
+	selection(l);
+	if (l.count() == 1 && l.first()->itemBelow())
+	{
+		QListViewItem	*item(l.first()), *clone;
+		clone = new QListViewItem(m_files, item->itemBelow(), item->text(0), item->text(1), item->text(2));
+		clone->setPixmap(0, *(item->pixmap(0)));
+		delete item;
+		m_files->setCurrentItem(clone);
+		m_files->setSelected(clone, true);
+	}
+}
+
+#include "kfilelist.moc"