Add author-abandoned basket application

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/basket@1072339 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 695 insertions, 0 deletions

diff --git a/src/linklabel.cpp b/src/linklabel.cpp
new file mode 100644
index 0000000..be6e2e2
--- /dev/null
+++ b/src/linklabel.cpp
@@ -0,0 +1,695 @@
+/***************************************************************************
+ *   Copyright (C) 2003 by S�astien Laot                                 *
+ *   slaout@linux62.org                                                    *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program 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 General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
+ ***************************************************************************/
+
+#include <qlabel.h>
+#include <kurl.h>
+#include <qlayout.h>
+#include <kiconloader.h>
+#include <qcursor.h>
+#include <klocale.h>
+#include <qpushbutton.h>
+#include <qcheckbox.h>
+#include <qcombobox.h>
+#include <qhgroupbox.h>
+#include <qpainter.h>
+#include <kglobalsettings.h>
+#include <qstyle.h>
+#include <kapplication.h>
+#include <kaboutdata.h>
+#include <kdialogbase.h>
+#include <kcmodule.h>
+#include <kdebug.h>
+
+#include "linklabel.h"
+#include "variouswidgets.h"
+#include "tools.h"
+#include "global.h"
+#include "kcolorcombo2.h"
+#include "htmlexporter.h"
+
+/** LinkLook */
+
+LinkLook *LinkLook::soundLook       = new LinkLook(/*useLinkColor=*/false, /*canPreview=*/false);
+LinkLook *LinkLook::fileLook        = new LinkLook(/*useLinkColor=*/false, /*canPreview=*/true);
+LinkLook *LinkLook::localLinkLook   = new LinkLook(/*useLinkColor=*/true,  /*canPreview=*/true);
+LinkLook *LinkLook::networkLinkLook = new LinkLook(/*useLinkColor=*/true,  /*canPreview=*/false);
+LinkLook *LinkLook::launcherLook    = new LinkLook(/*useLinkColor=*/true,  /*canPreview=*/false);
+
+LinkLook::LinkLook(bool useLinkColor, bool canPreview)
+{
+	m_useLinkColor = useLinkColor;
+	m_canPreview   = canPreview;
+	m_iconSize     = 0;
+}
+
+LinkLook::LinkLook(const LinkLook &other)
+{
+	m_useLinkColor = other.useLinkColor();
+	m_canPreview   = other.canPreview();
+	setLook( other.italic(), other.bold(), other.underlining(),
+	         other.color(), other.hoverColor(),
+	         other.iconSize(), other.preview() );
+}
+
+void LinkLook::setLook(bool italic, bool bold, int underlining,
+                       QColor color, QColor hoverColor,
+                       int iconSize, int preview)
+{
+	m_italic      = italic;
+	m_bold        = bold;
+	m_underlining = underlining;
+	m_color       = color;
+	m_hoverColor  = hoverColor;
+	m_iconSize    = iconSize;
+	m_preview     = (canPreview() ? preview : None);
+}
+
+int LinkLook::previewSize() const
+{
+	if (previewEnabled()) {
+		switch (preview()) {
+			default:
+			case None:          return 0;
+			case IconSize:      return iconSize();
+			case TwiceIconSize: return iconSize() * 2;
+			case ThreeIconSize: return iconSize() * 3;
+		}
+	} else
+		return 0;
+}
+
+QColor LinkLook::effectiveColor() const
+{
+	if (m_color.isValid())
+		return m_color;
+	else
+		return defaultColor();
+}
+
+QColor LinkLook::effectiveHoverColor() const
+{
+	if (m_hoverColor.isValid())
+		return m_hoverColor;
+	else
+		return defaultHoverColor();
+}
+
+QColor LinkLook::defaultColor() const
+{
+	if (m_useLinkColor)
+		return KGlobalSettings::linkColor();
+	else
+		return KGlobalSettings::textColor();
+}
+
+QColor LinkLook::defaultHoverColor() const
+{
+	return Qt::red;
+}
+
+LinkLook* LinkLook::lookForURL(const KURL &url)
+{
+	return url.isLocalFile() ? localLinkLook : networkLinkLook;
+}
+
+QString LinkLook::toCSS(const QString &cssClass, const QColor &defaultTextColor) const
+{
+	// Set the link class:
+	QString css = QString("   .%1 a { display: block; width: 100%;").arg(cssClass);
+	if (underlineOutside())
+		css += " text-decoration: underline;";
+	else
+		css += " text-decoration: none;";
+	if (m_italic == true)
+		css += " font-style: italic;";
+	if (m_bold == true)
+		css += " font-weight: bold;";
+	QColor textColor = (color().isValid() || m_useLinkColor ? effectiveColor() : defaultTextColor);
+	css += QString(" color: %1; }\n").arg(textColor.name());
+
+	// Set the hover state class:
+	QString hover;
+	if (m_underlining == OnMouseHover)
+		hover = "text-decoration: underline;";
+	else if (m_underlining == OnMouseOutside)
+		hover = "text-decoration: none;";
+	if (effectiveHoverColor() != effectiveColor()) {
+		if (!hover.isEmpty())
+			hover += " ";
+		hover += QString("color: %4;").arg(effectiveHoverColor().name());
+	}
+
+	// But include it only if it contain a different style than non-hover state:
+	if (!hover.isEmpty())
+		css += QString("   .%1 a:hover { %2 }\n").arg(cssClass, hover);
+
+	return css;
+}
+
+/** LinkLabel */
+
+LinkLabel::LinkLabel(int hAlign, int vAlign, QWidget *parent, const char *name, WFlags f)
+ : QFrame(parent, name, f), m_isSelected(false), m_isHovered(false), m_look(0)
+{
+	initLabel(hAlign, vAlign);
+}
+
+LinkLabel::LinkLabel(const QString &title, const QString &icon, LinkLook *look, int hAlign, int vAlign,
+                     QWidget *parent, const char *name, WFlags f)
+ : QFrame(parent, name, f), m_isSelected(false), m_isHovered(false), m_look(0)
+{
+	initLabel(hAlign, vAlign);
+	setLink(title, icon, look);
+}
+
+void LinkLabel::initLabel(int hAlign, int vAlign)
+{
+	m_layout  = new QBoxLayout(this, QBoxLayout::LeftToRight);
+	m_icon    = new QLabel(this);
+	m_title   = new QLabel(this);
+	m_spacer1 = new QSpacerItem(0, 0, QSizePolicy::Preferred/*Expanding*/, QSizePolicy::Preferred/*Expanding*/);
+	m_spacer2 = new QSpacerItem(0, 0, QSizePolicy::Preferred/*Expanding*/, QSizePolicy::Preferred/*Expanding*/);
+
+	m_hAlign = hAlign;
+	m_vAlign = vAlign;
+
+	m_title->setTextFormat(Qt::PlainText);
+
+	// DEGUB:
+	//m_icon->setPaletteBackgroundColor("lightblue");
+	//m_title->setPaletteBackgroundColor("lightyellow");
+}
+
+LinkLabel::~LinkLabel()
+{
+}
+
+void LinkLabel::setLink(const QString &title, const QString &icon, LinkLook *look)
+{
+	if (look)
+		m_look = look; // Needed for icon size
+
+	m_title->setText(title);
+	m_title->setShown( ! title.isEmpty() );
+
+	if (icon.isEmpty())
+		m_icon->clear();
+	else {
+		QPixmap pixmap = DesktopIcon(icon, m_look->iconSize(), m_look->iconSize(), kapp);
+		if (!pixmap.isNull())
+			m_icon->setPixmap(pixmap);
+	}
+	m_icon->setShown( ! icon.isEmpty() );
+
+	if (look)
+		setLook(look);
+}
+
+void LinkLabel::setLook(LinkLook *look) // FIXME: called externaly (so, without setLink()) it's buggy (icon not
+{
+	m_look = look;
+
+	QFont font;
+	font.setBold(look->bold());
+	font.setUnderline(look->underlineOutside());
+	font.setItalic(look->italic());
+	m_title->setFont(font);
+	m_title->setPaletteForegroundColor( m_isSelected ? KApplication::palette().active().highlightedText() : look->effectiveColor() );
+
+	m_icon->setShown( m_icon->pixmap() && ! m_icon->pixmap()->isNull() );
+
+	setAlign(m_hAlign, m_vAlign);
+}
+
+void LinkLabel::setAlign(int hAlign, int vAlign)
+{
+	m_hAlign = hAlign;
+	m_vAlign = vAlign;
+
+	if (!m_look)
+		return;
+
+	// Define alignment flags :
+	//FIXME TODO: Use directly flags !
+	int hFlag, vFlag, wBreak;
+	switch (hAlign) {
+		default:
+		case 0: hFlag = Qt::AlignLeft;    break;
+		case 1: hFlag = Qt::AlignHCenter; break;
+		case 2: hFlag = Qt::AlignRight;   break;
+	}
+	switch (vAlign) {
+		case 0: vFlag = Qt::AlignTop;     break;
+		default:
+		case 1: vFlag = Qt::AlignVCenter; break;
+		case 2: vFlag = Qt::AlignBottom;  break;
+	}
+	wBreak = Qt::WordBreak * (hAlign != 1);
+
+	// Clear the widget :
+	m_layout->removeItem(m_spacer1);
+	m_layout->remove(m_icon);
+	m_layout->remove(m_title);
+	m_layout->removeItem(m_spacer2);
+
+	// Otherwise, minimumSize will be incoherent (last size ? )
+	m_layout->setResizeMode(QLayout::Minimum);
+
+	// And re-populate the widget with the appropriates things and order
+	bool addSpacers = hAlign == 1;
+	m_layout->setDirection(QBoxLayout::LeftToRight);
+	//m_title->setSizePolicy( QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Maximum/*Expanding*/, 0, 0, false) );
+	m_icon->setSizePolicy( QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred/*Expanding*/, 0, 0, false) );
+	m_spacer1->changeSize( 0, 0, QSizePolicy::Expanding, QSizePolicy::Preferred/*Expanding*/ );
+	m_spacer2->changeSize( 0, 0, QSizePolicy::Expanding, QSizePolicy::Preferred/*Expanding*/ );
+
+	m_icon->setAlignment( hFlag | vFlag );
+	m_title->setAlignment( hFlag | vFlag | wBreak );
+	if ( addSpacers && (vAlign != 0) ||
+	   (m_title->text().isEmpty() && hAlign == 2) )
+		m_layout->addItem(m_spacer1);
+	if (hAlign == 2) { // If align at right, icon is at right
+		m_layout->addWidget(m_title);
+		m_layout->addWidget(m_icon);
+	} else {
+		m_layout->addWidget(m_icon);
+		m_layout->addWidget(m_title);
+	}
+	if ( addSpacers && (vAlign != 2) ||
+	   (m_title->text().isEmpty() && hAlign == 0) )
+		m_layout->addItem(m_spacer2);
+}
+
+void LinkLabel::enterEvent(QEvent*)
+{
+	m_isHovered = true;
+	if ( ! m_isSelected )
+		m_title->setPaletteForegroundColor(m_look->effectiveHoverColor());
+
+	QFont font = m_title->font();
+	font.setUnderline(m_look->underlineInside());
+	m_title->setFont(font);
+}
+
+void LinkLabel::leaveEvent(QEvent*)
+{
+	m_isHovered = false;
+	if ( ! m_isSelected )
+		m_title->setPaletteForegroundColor(m_look->effectiveColor());
+
+	QFont font = m_title->font();
+	font.setUnderline(m_look->underlineOutside());
+	m_title->setFont(font);
+}
+
+void LinkLabel::setSelected(bool selected)
+{
+	m_isSelected = selected;
+	if (selected)
+		m_title->setPaletteForegroundColor(KApplication::palette().active().highlightedText());
+	else if (m_isHovered)
+		m_title->setPaletteForegroundColor(m_look->effectiveHoverColor());
+	else
+		m_title->setPaletteForegroundColor(m_look->effectiveColor());
+}
+
+void LinkLabel::setPaletteBackgroundColor(const QColor &color)
+{
+	QFrame::setPaletteBackgroundColor(color);
+	m_title->setPaletteBackgroundColor(color);
+}
+
+int LinkLabel::heightForWidth(int w) const
+{
+	int iconS  = (m_icon->isShown())   ? m_look->iconSize()                 : 0; // Icon size
+	int iconW  = iconS;                                                          // Icon width to remove to w
+	int titleH = (m_title->isShown())  ? m_title->heightForWidth(w - iconW) : 0; // Title height
+
+	return (titleH >= iconS) ? titleH : iconS; // No margin for the moment !
+}
+
+QString LinkLabel::toHtml(const QString &imageName)
+{
+	QString begin = "<font color=" + m_look->effectiveColor().name() + ">";
+	QString end   = "</font>";
+	if (m_look->italic()) {
+		begin += "<i>";
+		end.prepend("</i>");
+	}
+	if (m_look->bold()) {
+		begin += "<b>";
+		end.prepend("</b>");
+	}
+	if (m_look->underlineOutside()) {
+		begin += "<u>";
+		end.prepend("</u>");
+	}
+	if (m_icon->pixmap()) {
+		QPixmap icon(*m_icon->pixmap());
+		begin.prepend("<img src=" + imageName + " style=\"vertical-align: middle\"> ");
+		QMimeSourceFactory::defaultFactory()->setPixmap(imageName, icon);
+	} else
+		QMimeSourceFactory::defaultFactory()->setData(imageName, 0L);
+	return begin + Tools::textToHTMLWithoutP(m_title->text()) + end;
+}
+
+/** class LinkDisplay
+ */
+
+LinkDisplay::LinkDisplay()
+ : m_title(), m_icon(), m_preview(), m_look(0), m_font(), m_minWidth(0), m_width(0), m_height(0)
+{
+}
+
+void LinkDisplay::setLink(const QString &title, const QString &icon, LinkLook *look, const QFont &font)
+{
+	setLink(title, icon, m_preview, look, font);
+}
+
+void LinkDisplay::setLink(const QString &title, const QString &icon, const QPixmap &preview, LinkLook *look, const QFont &font)
+{
+	m_title   = title;
+	m_icon    = icon;
+	m_preview = preview;
+	m_look    = look;
+	m_font    = font;
+
+	// "Constants":
+	int BUTTON_MARGIN = kapp->style().pixelMetric(QStyle::PM_ButtonMargin);
+	int LINK_MARGIN   = BUTTON_MARGIN + 2;
+
+	// Recompute m_minWidth:
+	QRect textRect = QFontMetrics(labelFont(font, false)).boundingRect(0, 0, /*width=*/1, 500000, Qt::AlignAuto | Qt::AlignTop | Qt::WordBreak, m_title);
+	int iconPreviewWidth = QMAX(m_look->iconSize(), (m_look->previewEnabled() ? m_preview.width() : 0));
+	m_minWidth = BUTTON_MARGIN - 1 + iconPreviewWidth + LINK_MARGIN + textRect.width();
+	// Recompute m_maxWidth:
+	textRect = QFontMetrics(labelFont(font, false)).boundingRect(0, 0, /*width=*/50000000, 500000, Qt::AlignAuto | Qt::AlignTop | Qt::WordBreak, m_title);
+	m_maxWidth = BUTTON_MARGIN - 1 + iconPreviewWidth + LINK_MARGIN + textRect.width();
+	// Adjust m_width:
+	if (m_width < m_minWidth)
+		setWidth(m_minWidth);
+	// Recompute m_height:
+	m_height = heightForWidth(m_width);
+}
+
+void LinkDisplay::setWidth(int width)
+{
+	if (width < m_minWidth)
+		width = m_minWidth;
+
+	if (width != m_width) {
+		m_width  = width;
+		m_height = heightForWidth(m_width);
+	}
+}
+
+/** Paint on @p painter
+  *       in (@p x, @p y, @p width, @p height)
+  *       using @p colorGroup for the button drawing (if @p isHovered)
+  *       and the LinkLook color() for the text,
+  *       unless [the LinkLook !color.isValid() and it does not useLinkColor()] or [@p isDefaultColor is false]: in this case it will use @p colorGroup.text().
+  *       It will draw the button if @p isIconButtonHovered.
+  */
+void LinkDisplay::paint(QPainter *painter, int x, int y, int width, int height, const QColorGroup &colorGroup,
+                        bool isDefaultColor, bool isSelected, bool isHovered, bool isIconButtonHovered) const
+{
+	int BUTTON_MARGIN = kapp->style().pixelMetric(QStyle::PM_ButtonMargin);
+	int LINK_MARGIN   = BUTTON_MARGIN + 2;
+
+	QPixmap pixmap;
+	// Load the preview...:
+	if (!isHovered && m_look->previewEnabled() && !m_preview.isNull())
+		pixmap  = m_preview;
+	// ... Or the icon (if no preview or if the "Open" icon should be shown):
+	else {
+		int           iconSize   = m_look->iconSize();
+		QString       iconName   = (isHovered ? Global::openNoteIcon() : m_icon);
+		KIcon::States iconState  = (isIconButtonHovered ? KIcon::ActiveState : KIcon::DefaultState);
+		pixmap = kapp->iconLoader()->loadIcon(iconName, KIcon::Desktop, iconSize, iconState, 0L, /*canReturnNull=*/false);
+	}
+	int iconPreviewWidth  = QMAX(m_look->iconSize(), (m_look->previewEnabled() ? m_preview.width()  : 0));
+	int pixmapX = (iconPreviewWidth - pixmap.width()) / 2;
+	int pixmapY = (height - pixmap.height()) / 2;
+	// Draw the button (if any) and the icon:
+	if (isHovered)
+		kapp->style().drawPrimitive(QStyle::PE_ButtonCommand, painter, QRect(-1, -1, iconPreviewWidth + 2*BUTTON_MARGIN, height + 2),
+		                            colorGroup, QStyle::Style_Enabled | (isIconButtonHovered ? QStyle::Style_MouseOver : 0));
+	painter->drawPixmap(x + BUTTON_MARGIN - 1 + pixmapX, y + pixmapY, pixmap);
+
+	// Figure out the text color:
+	if (isSelected)
+		painter->setPen(KGlobalSettings::highlightedTextColor());
+	else if (isIconButtonHovered)
+		painter->setPen(m_look->effectiveHoverColor());
+	else if (!isDefaultColor || (!m_look->color().isValid() && !m_look->useLinkColor())) // If the color is FORCED or if the link color default to the text color:
+		painter->setPen(colorGroup.text());
+	else
+		painter->setPen(m_look->effectiveColor());
+	// Draw the text:
+	painter->setFont(labelFont(m_font, isIconButtonHovered));
+	painter->drawText(x + BUTTON_MARGIN - 1 + iconPreviewWidth + LINK_MARGIN, y, width - BUTTON_MARGIN + 1 - iconPreviewWidth - LINK_MARGIN, height,
+	                  Qt::AlignAuto | Qt::AlignVCenter | Qt::WordBreak, m_title);
+}
+
+QPixmap LinkDisplay::feedbackPixmap(int width, int height, const QColorGroup &colorGroup, bool isDefaultColor)
+{
+	int theWidth  = QMIN(width, maxWidth());
+	int theHeight = QMIN(height, heightForWidth(theWidth));
+	QPixmap pixmap(theWidth, theHeight);
+	pixmap.fill(colorGroup.background());
+	QPainter painter(&pixmap);
+	paint(&painter, 0, 0, theWidth, theHeight, colorGroup, isDefaultColor,
+	      /*isSelected=*/false, /*isHovered=*/false, /*isIconButtonHovered=*/false);
+	painter.end();
+	return pixmap;
+}
+
+bool LinkDisplay::iconButtonAt(const QPoint &pos) const
+{
+	int BUTTON_MARGIN    = kapp->style().pixelMetric(QStyle::PM_ButtonMargin);
+//	int LINK_MARGIN      = BUTTON_MARGIN + 2;
+	int iconPreviewWidth = QMAX(m_look->iconSize(), (m_look->previewEnabled() ? m_preview.width()  : 0));
+
+	return pos.x() <= BUTTON_MARGIN - 1 + iconPreviewWidth + BUTTON_MARGIN;
+}
+
+QRect LinkDisplay::iconButtonRect() const
+{
+	int BUTTON_MARGIN    = kapp->style().pixelMetric(QStyle::PM_ButtonMargin);
+//	int LINK_MARGIN      = BUTTON_MARGIN + 2;
+	int iconPreviewWidth = QMAX(m_look->iconSize(), (m_look->previewEnabled() ? m_preview.width()  : 0));
+
+	return QRect(0, 0, BUTTON_MARGIN - 1 + iconPreviewWidth + BUTTON_MARGIN, m_height);
+}
+
+QFont LinkDisplay::labelFont(QFont font, bool isIconButtonHovered) const
+{
+	if (m_look->italic())
+		font.setItalic(true);
+	if (m_look->bold())
+		font.setBold(true);
+	if (isIconButtonHovered) {
+		if (m_look->underlineInside())
+			font.setUnderline(true);
+	} else {
+		if (m_look->underlineOutside())
+			font.setUnderline(true);
+	}
+	return font;
+}
+
+int LinkDisplay::heightForWidth(int width) const
+{
+	int BUTTON_MARGIN     = kapp->style().pixelMetric(QStyle::PM_ButtonMargin);
+	int LINK_MARGIN       = BUTTON_MARGIN + 2;
+	int iconPreviewWidth  = QMAX(m_look->iconSize(), (m_look->previewEnabled() ? m_preview.width()  : 0));
+	int iconPreviewHeight = QMAX(m_look->iconSize(), (m_look->previewEnabled() ? m_preview.height() : 0));
+
+	QRect textRect = QFontMetrics(labelFont(m_font, false)).boundingRect(0, 0, width - BUTTON_MARGIN + 1 - iconPreviewWidth - LINK_MARGIN, 500000, Qt::AlignAuto | Qt::AlignTop | Qt::WordBreak, m_title);
+	return QMAX(textRect.height(), iconPreviewHeight + 2*BUTTON_MARGIN - 2);
+}
+
+QString LinkDisplay::toHtml(const QString &/*imageName*/) const
+{
+	// TODO
+	return "";
+}
+
+QString LinkDisplay::toHtml(HTMLExporter *exporter, const KURL &url, const QString &title)
+{
+	QString linkIcon;
+	if (m_look->previewEnabled() && !m_preview.isNull()) {
+		QString fileName = Tools::fileNameForNewFile("preview_" + url.fileName() + ".png", exporter->iconsFolderPath);
+		QString fullPath = exporter->iconsFolderPath + fileName;
+		m_preview.save(fullPath, "PNG");
+		linkIcon = QString("<img src=\"%1\" width=\"%2\" height=\"%3\" alt=\"\">")
+		           .arg(exporter->iconsFolderName + fileName, QString::number(m_preview.width()), QString::number(m_preview.height()));
+	} else {
+		linkIcon = exporter->iconsFolderName + exporter->copyIcon(m_icon, m_look->iconSize());
+		linkIcon = QString("<img src=\"%1\" width=\"%2\" height=\"%3\" alt=\"\">")
+		           .arg(linkIcon, QString::number(m_look->iconSize()), QString::number(m_look->iconSize()));
+	}
+
+	QString linkTitle = Tools::textToHTMLWithoutP(title.isEmpty() ? m_title : title);
+
+	return QString("<a href=\"%1\">%2 %3</a>").arg(url.prettyURL(), linkIcon, linkTitle);
+}
+
+/** LinkLookEditWidget **/
+
+LinkLookEditWidget::LinkLookEditWidget(KCModule *module, const QString exTitle, const QString exIcon,
+                                       QWidget *parent, const char *name, WFlags fl)
+ : QWidget(parent, name, fl)
+{
+	QLabel      *label;
+	QVBoxLayout *layout = new QVBoxLayout(this, KDialogBase::marginHint(), KDialogBase::spacingHint());
+
+	m_italic = new QCheckBox(i18n("I&talic"), this);
+	layout->addWidget(m_italic);
+
+	m_bold = new QCheckBox(i18n("&Bold"), this);
+	layout->addWidget(m_bold);
+
+	QGridLayout *gl = new QGridLayout(layout, /*rows=*//*(look->canPreview() ? 5 : 4)*/5, /*columns=*//*3*/4);
+	gl->addItem(new QSpacerItem(0, 0, QSizePolicy::Expanding), 1, /*2*/3);
+
+	m_underlining = new QComboBox(false, this);
+	m_underlining->insertItem(i18n("Always"));
+	m_underlining->insertItem(i18n("Never"));
+	m_underlining->insertItem(i18n("On mouse hovering"));
+	m_underlining->insertItem(i18n("When mouse is outside"));
+	label = new QLabel(m_underlining, i18n("&Underline:"), this);
+	gl->addWidget(label,         0, 0);
+	gl->addWidget(m_underlining, 0, 1);
+
+	m_color = new KColorCombo2(QRgb(), this);
+	label = new QLabel(m_color, i18n("Colo&r:"), this);
+	gl->addWidget(label,   1, 0);
+	gl->addWidget(m_color, 1, 1);
+
+	m_hoverColor = new KColorCombo2(QRgb(), this);
+	label = new QLabel(m_hoverColor, i18n("&Mouse hover color:"), this);
+	gl->addWidget(label,        2, 0);
+	gl->addWidget(m_hoverColor, 2, 1);
+
+	QHBoxLayout *icoLay = new QHBoxLayout(/*parent=*/0L, /*margin=*/0, KDialogBase::spacingHint());
+	m_iconSize = new IconSizeCombo(false, this);
+	icoLay->addWidget(m_iconSize);
+	label = new QLabel(m_iconSize, i18n("&Icon size:"), this);
+	gl->addWidget(label,  3, 0);
+	gl->addItem(  icoLay, 3, 1);
+
+	m_preview = new QComboBox(false, this);
+	m_preview->insertItem(i18n("None"));
+	m_preview->insertItem(i18n("Icon size"));
+	m_preview->insertItem(i18n("Twice the icon size"));
+	m_preview->insertItem(i18n("Three times the icon size"));
+	m_label = new QLabel(m_preview, i18n("&Preview:"), this);
+	m_hLabel = new HelpLabel(
+		i18n("You disabled preview but still see images?"),
+		i18n("<p>This is normal because there are several type of notes.<br>"
+		     "This setting only applies to file and local link notes.<br>"
+		     "The images you see are image notes, not file notes.<br>"
+		     "File notes are generic documents, whereas image notes are pictures you can draw in.</p>"
+		     "<p>When dropping files to baskets, %1 detects their type and shows you the content of the files.<br>"
+		     "For instance, when dropping image or text files, image and text notes are created for them.<br>"
+		     "For type of files %2 does not understand, they are shown as generic file notes with just an icon or file preview and a filename.</p>"
+		     "<p>If you do not want the application to create notes depending on the content of the files you drop, "
+		     "go to the \"General\" page and uncheck \"Image or animation\" in the \"View Content of Added Files for the Following Types\" group.</p>")
+		// TODO: Note: you can resize down maximum size of images...
+			.arg(kapp->aboutData()->programName(), kapp->aboutData()->programName()),
+		this);
+	gl->addWidget(m_label,   4, 0);
+	gl->addWidget(m_preview, 4, 1);
+	gl->addMultiCellWidget(m_hLabel, /*fromRow=*/5, /*toRow=*/5, /*fromCol=*/1, /*toCol*/2);
+
+	QGroupBox *gb = new QHGroupBox(i18n("Example"), this);
+	m_exLook = new LinkLook;
+	m_example = new LinkLabel(exTitle, exIcon, m_exLook, 1, 1, gb);
+	m_example->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+	m_example->setCursor(QCursor(Qt::PointingHandCursor));
+	layout->addWidget(gb);
+	m_exTitle = exTitle;
+	m_exIcon  = exIcon;
+
+	connect( m_italic,      SIGNAL(stateChanged(int)),      this,   SLOT(slotChangeLook()) );
+	connect( m_bold,        SIGNAL(stateChanged(int)),      this,   SLOT(slotChangeLook()) );
+	connect( m_underlining, SIGNAL(activated(int)),         this,   SLOT(slotChangeLook()) );
+	connect( m_color,       SIGNAL(changed(const QColor&)), this,   SLOT(slotChangeLook()) );
+	connect( m_hoverColor,  SIGNAL(changed(const QColor&)), this,   SLOT(slotChangeLook()) );
+	connect( m_iconSize,    SIGNAL(activated(int)),         this,   SLOT(slotChangeLook()) );
+	connect( m_preview,     SIGNAL(activated(int)),         this,   SLOT(slotChangeLook()) );
+
+	connect( m_italic,      SIGNAL(stateChanged(int)),      module, SLOT(changed())        );
+	connect( m_bold,        SIGNAL(stateChanged(int)),      module, SLOT(changed())        );
+	connect( m_underlining, SIGNAL(activated(int)),         module, SLOT(changed())        );
+	connect( m_color,       SIGNAL(changed(const QColor&)), module, SLOT(changed())        );
+	connect( m_hoverColor,  SIGNAL(changed(const QColor&)), module, SLOT(changed())        );
+	connect( m_iconSize,    SIGNAL(activated(int)),         module, SLOT(changed())        );
+	connect( m_preview,     SIGNAL(activated(int)),         module, SLOT(changed())        );
+}
+
+void LinkLookEditWidget::set(LinkLook *look)
+{
+	m_look = look;
+
+	m_italic->setChecked(look->italic());
+	m_bold->setChecked(look->bold());
+	m_underlining->setCurrentItem(look->underlining());
+	m_preview->setCurrentItem(look->preview());
+	m_color->setDefaultColor(m_look->defaultColor());
+	m_color->setColor(m_look->color());
+	m_hoverColor->setDefaultColor(m_look->defaultHoverColor());
+	m_hoverColor->setColor(m_look->hoverColor());
+	m_iconSize->setSize(look->iconSize());
+	m_exLook = new LinkLook(*look);
+	m_example->setLook(m_exLook);
+
+	if (!look->canPreview()) {
+		m_label->setEnabled(false);
+		m_hLabel->setEnabled(false);
+		m_preview->setEnabled(false);
+	}
+	slotChangeLook();
+}
+
+void LinkLookEditWidget::slotChangeLook()
+{
+	saveToLook(m_exLook);
+	m_example->setLink(m_exTitle, m_exIcon, m_exLook); // and can't reload it at another size
+}
+
+LinkLookEditWidget::~LinkLookEditWidget()
+{
+}
+
+void LinkLookEditWidget::saveChanges()
+{
+	saveToLook(m_look);
+}
+
+void LinkLookEditWidget::saveToLook(LinkLook *look)
+{
+	look->setLook( m_italic->isOn(), m_bold->isOn(), m_underlining->currentItem(),
+	               m_color->color(), m_hoverColor->color(),
+	               m_iconSize->iconSize(), (look->canPreview() ? m_preview->currentItem() : LinkLook::None) );
+}
+
+#include "linklabel.moc"