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, 560 insertions, 0 deletions

diff --git a/src/htmlexporter.cpp b/src/htmlexporter.cpp
new file mode 100644
index 0000000..9e41d35
--- /dev/null
+++ b/src/htmlexporter.cpp
@@ -0,0 +1,560 @@
+/***************************************************************************
+ *   Copyright (C) 2003 by Sébastien Laoût                                 *
+ *   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 "htmlexporter.h"
+#include "bnpview.h"
+#include "basketlistview.h"
+#include "basket.h"
+#include "note.h"
+#include "tools.h"
+#include "config.h"
+#include "tag.h"
+
+#include <kapplication.h>
+#include <kglobal.h>
+#include <kconfig.h>
+#include <kiconloader.h>
+#include <kfiledialog.h>
+#include <kmessagebox.h>
+#include <qdir.h>
+#include <qfile.h>
+#include <qpainter.h>
+#include <kglobalsettings.h>
+#include <kprogress.h>
+
+HTMLExporter::HTMLExporter(Basket *basket)
+{
+	QDir dir;
+
+	// Compute a default file name & path:
+	KConfig *config = KGlobal::config();
+	config->setGroup("Export to HTML");
+	QString folder = config->readEntry("lastFolder", QDir::homeDirPath()) + "/";
+	QString url = folder + QString(basket->basketName()).replace("/", "_") + ".html";
+
+	// Ask a file name & path to the user:
+	QString filter = "*.html *.htm|" + i18n("HTML Documents") + "\n*|" + i18n("All Files");
+	QString destination = url;
+	for (bool askAgain = true; askAgain; ) {
+		// Ask:
+		destination = KFileDialog::getSaveFileName(destination, filter, 0, i18n("Export to HTML"));
+		// User canceled?
+		if (destination.isEmpty())
+			return;
+		// File already existing? Ask for overriding:
+		if (dir.exists(destination)) {
+			int result = KMessageBox::questionYesNoCancel(
+				0,
+				"<qt>" + i18n("The file <b>%1</b> already exists. Do you really want to override it?")
+					.arg(KURL(destination).fileName()),
+				i18n("Override File?"),
+				KGuiItem(i18n("&Override"), "filesave")
+			);
+			if (result == KMessageBox::Cancel)
+				return;
+			else if (result == KMessageBox::Yes)
+				askAgain = false;
+		} else
+			askAgain = false;
+	}
+
+	// Create the progress dialog that will always be shown during the export:
+	KProgressDialog dialog(0, 0, i18n("Export to HTML"), i18n("Exporting to HTML. Please wait..."), /*Not modal, for password dialogs!*/false);
+	dialog.showCancelButton(false);
+	dialog.setAutoClose(true);
+	dialog.show();
+	progress = dialog.progressBar();
+
+	// Remember the last folder used for HTML exporation:
+	config->writeEntry("lastFolder", KURL(destination).directory());
+	config->sync();
+
+	prepareExport(basket, destination);
+	exportBasket(basket, /*isSubBasket*/false);
+
+	progress->advance(1); // Finishing finished
+}
+
+HTMLExporter::~HTMLExporter()
+{
+}
+
+void HTMLExporter::prepareExport(Basket *basket, const QString &fullPath)
+{
+	progress->setTotalSteps(/*Preparation:*/1 + /*Finishing:*/1 + /*Basket:*/1 + /*SubBaskets:*/Global::bnpView->basketCount(Global::bnpView->listViewItemForBasket(basket)));
+	progress->setValue(0);
+	kapp->processEvents();
+
+	// Remember the file path choosen by the user:
+	filePath = fullPath;
+	fileName = KURL(fullPath).fileName();
+	exportedBasket = basket;
+
+	BasketListViewItem *item = Global::bnpView->listViewItemForBasket(basket);
+	withBasketTree = (item->firstChild() != 0);
+
+	// Create and empty the files folder:
+	QString filesFolderPath = i18n("HTML export folder (files)", "%1_files").arg(filePath) + "/"; // eg.: "/home/seb/foo.html_files/"
+	Tools::deleteRecursively(filesFolderPath);
+	QDir dir;
+	dir.mkdir(filesFolderPath);
+
+	// Create sub-folders:
+	iconsFolderPath   = filesFolderPath + i18n("HTML export folder (icons)",   "icons")   + "/"; // eg.: "/home/seb/foo.html_files/icons/"
+	imagesFolderPath  = filesFolderPath + i18n("HTML export folder (images)",  "images")  + "/"; // eg.: "/home/seb/foo.html_files/images/"
+	basketsFolderPath = filesFolderPath + i18n("HTML export folder (baskets)", "baskets") + "/"; // eg.: "/home/seb/foo.html_files/baskets/"
+	dir.mkdir(iconsFolderPath);
+	dir.mkdir(imagesFolderPath);
+	dir.mkdir(basketsFolderPath);
+
+	progress->advance(1); // Preparation finished
+}
+
+#include <iostream>
+
+void HTMLExporter::exportBasket(Basket *basket, bool isSubBasket)
+{
+	if (!basket->isLoaded()) {
+		basket->load();
+	}
+
+	// Compute the absolute & relative paths for this basket:
+	filesFolderPath   = i18n("HTML export folder (files)", "%1_files").arg(filePath) + "/";
+	if (isSubBasket) {
+		basketFilePath    = basketsFolderPath + basket->folderName().left(basket->folderName().length() - 1) + ".html";
+		filesFolderName   = "../";
+		dataFolderName    = basket->folderName().left(basket->folderName().length() - 1) + "-" + i18n("HTML export folder (data)", "data") + "/";
+		dataFolderPath    = basketsFolderPath + dataFolderName;
+		basketsFolderName = "";
+	} else {
+		basketFilePath    = filePath;
+		filesFolderName   = i18n("HTML export folder (files)", "%1_files").arg(KURL(filePath).fileName()) + "/";
+		dataFolderName    = filesFolderName + i18n("HTML export folder (data)",    "data")  + "/";
+		dataFolderPath    = filesFolderPath + i18n("HTML export folder (data)",    "data")  + "/";
+		basketsFolderName = filesFolderName + i18n("HTML export folder (baskets)", "baskets")  + "/";
+	}
+	iconsFolderName   = (isSubBasket ? "../" : filesFolderName) + i18n("HTML export folder (icons)",   "icons")   + "/"; // eg.: "foo.html_files/icons/"   or "../icons/"
+	imagesFolderName  = (isSubBasket ? "../" : filesFolderName) + i18n("HTML export folder (images)",  "images")  + "/"; // eg.: "foo.html_files/images/"  or "../images/"
+
+	std::cout << "Exporting ================================================" << std::endl;
+	std::cout << "  filePath:" << filePath << std::endl;
+	std::cout << "  basketFilePath:" << basketFilePath << std::endl;
+	std::cout << "  filesFolderPath:" << filesFolderPath << std::endl;
+	std::cout << "  filesFolderName:" << filesFolderName << std::endl;
+	std::cout << "  iconsFolderPath:" << iconsFolderPath << std::endl;
+	std::cout << "  iconsFolderName:" << iconsFolderName << std::endl;
+	std::cout << "  imagesFolderPath:" << imagesFolderPath << std::endl;
+	std::cout << "  imagesFolderName:" << imagesFolderName << std::endl;
+	std::cout << "  dataFolderPath:" << dataFolderPath << std::endl;
+	std::cout << "  dataFolderName:" << dataFolderName << std::endl;
+	std::cout << "  basketsFolderPath:" << basketsFolderPath << std::endl;
+	std::cout << "  basketsFolderName:" << basketsFolderName << std::endl;
+
+	// Create the data folder for this basket:
+	QDir dir;
+	dir.mkdir(dataFolderPath);
+
+	backgroundColorName = basket->backgroundColor().name().lower().mid(1);
+
+	// Generate basket icons:
+	QString basketIcon16 = iconsFolderName + copyIcon(basket->icon(), 16);
+	QString basketIcon32 = iconsFolderName + copyIcon(basket->icon(), 32);
+
+	// Generate the [+] image for groups:
+	QPixmap expandGroup(Note::EXPANDER_WIDTH, Note::EXPANDER_HEIGHT);
+	expandGroup.fill(basket->backgroundColor());
+	QPainter painter(&expandGroup);
+	Note::drawExpander(&painter, 0, 0, basket->backgroundColor(), /*expand=*/true, basket);
+	painter.end();
+	expandGroup.save(imagesFolderPath + "expand_group_" + backgroundColorName + ".png", "PNG");
+
+	// Generate the [-] image for groups:
+	QPixmap foldGroup(Note::EXPANDER_WIDTH, Note::EXPANDER_HEIGHT);
+	foldGroup.fill(basket->backgroundColor());
+	painter.begin(&foldGroup);
+	Note::drawExpander(&painter, 0, 0, basket->backgroundColor(), /*expand=*/false, basket);
+	painter.end();
+	foldGroup.save(imagesFolderPath + "fold_group_" + backgroundColorName + ".png", "PNG");
+
+	// Open the file to write:
+	QFile file(basketFilePath);
+	if (!file.open(IO_WriteOnly))
+		return;
+	stream.setDevice(&file);
+	stream.setEncoding(QTextStream::UnicodeUTF8);
+
+	// Compute the colors to draw dragient for notes:
+	QColor topBgColor;
+	QColor bottomBgColor;
+	Note::getGradientColors(basket->backgroundColor(), &topBgColor, &bottomBgColor);
+	// Compute the gradient image for notes:
+	QString gradientImageFileName = Basket::saveGradientBackground(basket->backgroundColor(), basket->QScrollView::font(), imagesFolderPath);
+
+	// Output the header:
+	QString borderColor = Tools::mixColor(basket->backgroundColor(), basket->textColor()).name();
+	stream <<
+		"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\n"
+		"<html>\n"
+		" <head>\n"
+		"  <meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n"
+		"  <meta name=\"Generator\" content=\"" << kapp->aboutData()->programName() << " " << VERSION << " http://basket.kde.org/\">\n"
+		"  <style type=\"text/css\">\n"
+//		"   @media print {\n"
+//		"    span.printable { display: inline; }\n"
+//		"   }\n"
+		"   body { margin: 10px; font: 11px sans-serif; }\n" // TODO: Use user font
+		"   h1 { text-align: center; }\n"
+		"   img { border: none; vertical-align: middle; }\n";
+	if (withBasketTree) {
+		stream <<
+			"   .tree { margin: 0; padding: 1px 0 1px 1px; width: 150px; _width: 149px; overflow: hidden; float: left; }\n"
+			"   .tree ul { margin: 0 0 0 10px; padding: 0; }\n"
+			"   .tree li { padding: 0; margin: 0; list-style: none; }\n"
+			"   .tree a { display: block; padding: 1px; height: 16px; text-decoration: none;\n"
+			"             white-space: nowrap; word-wrap: normal; text-wrap: suppress; color: black; }\n"
+			"   .tree span { -moz-border-radius: 6px; display: block; float: left;\n"
+			"                line-height: 16px; height: 16px; vertical-align: middle; padding: 0 1px; }\n"
+			"   .tree img { vertical-align: top; padding-right: 1px; }\n"
+			"   .tree .current { background-color: " << KGlobalSettings::highlightColor().name() << "; "
+			                    "-moz-border-radius: 3px 0 0 3px; border-radius: 3px 0 0 3px; color: " << KGlobalSettings::highlightedTextColor().name() << "; }\n"
+			"   .basketSurrounder { margin-left: 152px; _margin: 0; _float: right; }\n";
+	}
+	stream <<
+		"   .basket { background-color: " << basket->backgroundColor().name() << "; border: solid " << borderColor << " 1px; "
+		             "font: " << Tools::cssFontDefinition(basket->QScrollView::font()) << "; color: " << basket->textColor().name() << "; padding: 1px; width: 100%; }\n"
+		"   table.basket { border-collapse: collapse; }\n"
+		"   .basket * { padding: 0; margin: 0; }\n"
+		"   .basket table { width: 100%; border-spacing: 0; _border-collapse: collapse; }\n"
+		"   .column { vertical-align: top; }\n"
+		"   .columnHandle { width: " << Note::RESIZER_WIDTH << "px; background: transparent url('" << imagesFolderName << "column_handle_" << backgroundColorName << ".png') repeat-y; }\n"
+		"   .group { margin: 0; padding: 0; border-collapse: collapse; width: 100% }\n"
+		"   .groupHandle { margin: 0; width: " << Note::GROUP_WIDTH << "px; text-align: center; }\n"
+		"   .note { padding: 1px 2px; background: " << bottomBgColor.name() << " url('" << imagesFolderName << gradientImageFileName << "')"
+		          " repeat-x; border-top: solid " << topBgColor.name() <<
+		          " 1px; border-bottom: solid " << Tools::mixColor(topBgColor, bottomBgColor).name() <<
+		          " 1px; width: 100%; }\n"
+		"   .tags { width: 1px; white-space: nowrap; }\n"
+		"   .tags img { padding-right: 2px; }\n"
+		<< LinkLook::soundLook->toCSS("sound", basket->textColor())
+		<< LinkLook::fileLook->toCSS("file", basket->textColor())
+		<< LinkLook::localLinkLook->toCSS("local", basket->textColor())
+		<< LinkLook::networkLinkLook->toCSS("network", basket->textColor())
+		<< LinkLook::launcherLook->toCSS("launcher", basket->textColor())
+		<<
+		"   .unknown { margin: 1px 2px; border: 1px solid " << borderColor << "; -moz-border-radius: 4px; }\n";
+	QValueList<State*> states = basket->usedStates();
+	QString statesCss;
+	for (State::List::Iterator it = states.begin(); it != states.end(); ++it)
+		statesCss += (*it)->toCSS(imagesFolderPath, imagesFolderName, basket->QScrollView::font());
+	stream <<
+		statesCss <<
+		"   .credits { text-align: right; margin: 3px 0 0 0; _margin-top: -17px; font-size: 80%; color: " << borderColor << "; }\n"
+		"  </style>\n"
+		"  <title>" << Tools::textToHTMLWithoutP(basket->basketName()) << "</title>\n"
+		"  <link rel=\"shortcut icon\" type=\"image/png\" href=\"" << basketIcon16 << "\">\n";
+	// Create the column handle image:
+	QPixmap columnHandle(Note::RESIZER_WIDTH, 50);
+	painter.begin(&columnHandle);
+	Note::drawInactiveResizer(&painter, 0, 0, columnHandle.height(), basket->backgroundColor(), /*column=*/true);
+	painter.end();
+	columnHandle.save(imagesFolderPath + "column_handle_" + backgroundColorName + ".png", "PNG");
+
+	stream <<
+		" </head>\n"
+		" <body>\n"
+		"  <h1><img src=\"" << basketIcon32 << "\" width=\"32\" height=\"32\" alt=\"\"> " << Tools::textToHTMLWithoutP(basket->basketName()) << "</h1>\n";
+
+	if (withBasketTree)
+		writeBasketTree(basket);
+
+	// If filtering, only export filtered notes, inform to the user:
+	// TODO: Filtering tags too!!
+	// TODO: Make sure only filtered notes are exported!
+//	if (decoration()->filterData().isFiltering)
+//		stream <<
+//			"  <p>" << i18n("Notes matching the filter &quot;%1&quot;:").arg(Tools::textToHTMLWithoutP(decoration()->filterData().string)) << "</p>\n";
+
+	stream <<
+		"  <div class=\"basketSurrounder\">\n";
+
+	if (basket->isColumnsLayout())
+		stream <<
+			"   <table class=\"basket\">\n"
+			"    <tr>\n";
+	else
+		stream <<
+			"   <div class=\"basket\" style=\"position: relative; height: " << basket->contentsHeight() << "px; width: " << basket->contentsWidth() << "px; min-width: 100%;\">\n";
+
+	for (Note *note = basket->firstNote(); note; note = note->next())
+		exportNote(note, /*indent=*/(basket->isFreeLayout() ? 4 : 5));
+
+	// Output the footer:
+	if (basket->isColumnsLayout())
+		stream <<
+			"    </tr>\n"
+			"   </table>\n";
+	else
+		stream <<
+			"   </div>\n";
+	stream << QString(
+		"  </div>\n"
+		"  <p class=\"credits\">%1</p>\n").arg(
+			i18n("Made with %1, a KDE tool to take notes and keep information at hand.")
+				.arg("<a href=\"http://basket.kde.org/\">%1</a> %2")
+				.arg(kapp->aboutData()->programName(), VERSION));
+
+	// Copy a transparent GIF image in the folder, needed for the JavaScript hack:
+	QString gifFileName = "spacer.gif";
+	QFile transGIF(imagesFolderPath + gifFileName);
+	if (!transGIF.exists() && transGIF.open(IO_WriteOnly)) {
+		QDataStream streamGIF(&transGIF);
+		// This is a 1px*1px transparent GIF image:
+		const uchar blankGIF[] = {
+			0x47, 0x49, 0x46, 0x38, 0x39, 0x61, 0x0a, 0x00, 0x0a, 0x00,
+			0x80, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x21,
+			0xfe, 0x15, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x64, 0x20,
+			0x77, 0x69, 0x74, 0x68, 0x20, 0x54, 0x68, 0x65, 0x20, 0x47,
+			0x49, 0x4d, 0x50, 0x00, 0x21, 0xf9, 0x04, 0x01, 0x0a, 0x00,
+			0x01, 0x00, 0x2c, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x0a,
+			0x00, 0x00, 0x02, 0x08, 0x8c, 0x8f, 0xa9, 0xcb, 0xed, 0x0f,
+			0x63, 0x2b, 0x00, 0x3b };
+		streamGIF.writeRawBytes((const char*)blankGIF, (unsigned int)74);
+		transGIF.close();
+	}
+	stream <<
+		"  <!--[if lt IE 7]>\n"
+		"   <script>\n"
+		"    function fixPng(img) {\n"
+		"     if (!img.style.filter) {\n"
+		"      img.style.filter = \"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='\" + img.src + \"')\";\n"
+		"      img.src = \"" << imagesFolderName << gifFileName << "\";\n"
+		"     }\n"
+		"    }\n"
+		"    for (i = document.images.length - 1; i >= 0; i -= 1) {\n"
+		"     var img = document.images[i];\n"
+		"     if (img.src.substr(img.src.length - 4) == \".png\")\n"
+		"      if (img.complete)\n"
+		"       fixPng(img);\n"
+		"      else\n"
+		"       img.attachEvent(\"onload\", function() { fixPng(window.event.srcElement); });\n"
+		"    }\n"
+		"   </script>\n"
+		"  <![endif]-->\n"
+		" </body>\n"
+		"</html>\n";
+
+	file.close();
+	stream.unsetDevice();
+	progress->advance(1); // Basket exportation finished
+
+	// Recursively export child baskets:
+	BasketListViewItem *item = Global::bnpView->listViewItemForBasket(basket);
+	if (item->firstChild()) {
+		for (BasketListViewItem *child = (BasketListViewItem*) item->firstChild(); child; child = (BasketListViewItem*) child->nextSibling()) {
+			exportBasket(child->basket(), /*isSubBasket=*/true);
+		}
+	}
+}
+
+void HTMLExporter::exportNote(Note *note, int indent)
+{
+	QString spaces;
+
+	if (note->isColumn()) {
+		QString width = "";
+		if (false/*TODO: DEBUG AND REENABLE: hasResizer()*/) {
+			// As we cannot be precise in CSS (say eg. "width: 50%-40px;"),
+			// we output a percentage that is approximatively correct.
+			// For instance, we compute the currently used percentage of width in the basket
+			// and try make make it the same on a 1024*768 display in a Web browser:
+			int availableSpaceForColumnsInThisBasket = note->basket()->contentsWidth() - (note->basket()->columnsCount() - 1) * Note::RESIZER_WIDTH;
+			int availableSpaceForColumnsInBrowser    = 1024    /* typical screen width */
+			                                           - 25    /* window border and scrollbar width */
+			                                           - 2 * 5 /* page margin */
+			                                           - (note->basket()->columnsCount() - 1) * Note::RESIZER_WIDTH;
+			if (availableSpaceForColumnsInThisBasket <= 0)
+				availableSpaceForColumnsInThisBasket = 1;
+			int widthValue = (int)(availableSpaceForColumnsInBrowser * (double) note->groupWidth() / availableSpaceForColumnsInThisBasket);
+			if (widthValue <= 0)
+				widthValue = 1;
+			if (widthValue > 100)
+				widthValue = 100;
+			width = QString(" width=\"%1%\"").arg(QString::number(widthValue));
+		}
+		stream << spaces.fill(' ', indent) << "<td class=\"column\"" << width << ">\n";
+
+		// Export child notes:
+		for (Note *child = note->firstChild(); child; child = child->next()) {
+			stream << spaces.fill(' ', indent + 1);
+			exportNote(child, indent + 1);
+			stream << '\n';
+		}
+
+		stream << spaces.fill(' ', indent) << "</td>\n";
+		if (note->hasResizer())
+			stream << spaces.fill(' ', indent) << "<td class=\"columnHandle\"></td>\n";
+		return;
+	}
+
+	QString freeStyle;
+	if (note->isFree())
+		freeStyle = " style=\"position: absolute; left: " + QString::number(note->x()) + "px; top: " + QString::number(note->y()) + "px; width: " + QString::number(note->groupWidth()) + "px\"";
+
+	if (note->isGroup()) {
+		stream << '\n' << spaces.fill(' ', indent) << "<table" << freeStyle << ">\n"; // Note content is expected to be on the same HTML line, but NOT groups
+		int i = 0;
+		for (Note *child = note->firstChild(); child; child = child->next()) {
+			stream << spaces.fill(' ', indent);
+			if (i == 0)
+				stream << " <tr><td class=\"groupHandle\"><img src=\"" << imagesFolderName << (note->isFolded() ? "expand_group_" : "fold_group_") << backgroundColorName << ".png"
+				       << "\" width=\"" << Note::EXPANDER_WIDTH << "\" height=\"" << Note::EXPANDER_HEIGHT << "\"></td>\n";
+			else if (i == 1)
+				stream << " <tr><td class=\"freeSpace\" rowspan=\"" << note->countDirectChilds() << "\"></td>\n";
+			else
+				stream << " <tr>\n";
+			stream << spaces.fill(' ', indent) << "  <td>";
+			exportNote(child, indent + 3);
+			stream << "</td>\n"
+			       << spaces.fill(' ', indent) << " </tr>\n";
+			++i;
+		}
+		stream << '\n' << spaces.fill(' ', indent) << "</table>\n" /*<< spaces.fill(' ', indent - 1)*/;
+	} else {
+		// Additionnal class for the content (link, netword, color...):
+		QString additionnalClasses = note->content()->cssClass();
+		if (!additionnalClasses.isEmpty())
+			additionnalClasses = " " + additionnalClasses;
+		// Assign the style of each associted tags:
+		for (State::List::Iterator it = note->states().begin(); it != note->states().end(); ++it)
+			additionnalClasses += " tag_" + (*it)->id();
+		//stream << spaces.fill(' ', indent);
+		stream << "<table class=\"note" << additionnalClasses << "\"" << freeStyle << "><tr>";
+		if (note->emblemsCount() > 0) {
+			stream << "<td class=\"tags\"><nobr>";
+			for (State::List::Iterator it = note->states().begin(); it != note->states().end(); ++it)
+				if (!(*it)->emblem().isEmpty()) {
+					int emblemSize = 16;
+					QString iconFileName = copyIcon((*it)->emblem(), emblemSize);
+					stream << "<img src=\"" << iconsFolderName << iconFileName
+					       << "\" width=\"" << emblemSize << "\" height=\"" << emblemSize
+					       << "\" alt=\"" << (*it)->textEquivalent() << "\" title=\"" << (*it)->fullName() << "\">";
+				}
+				stream << "</nobr></td>";
+		}
+		stream << "<td>";
+		note->content()->exportToHTML(this, indent);
+		stream << "</td></tr></table>";
+	}
+}
+
+void HTMLExporter::writeBasketTree(Basket *currentBasket)
+{
+	stream << "  <ul class=\"tree\">\n";
+	writeBasketTree(currentBasket, exportedBasket, 3);
+	stream << "  </ul>\n";
+}
+
+void HTMLExporter::writeBasketTree(Basket *currentBasket, Basket *basket, int indent)
+{
+	// Compute variable HTML code:
+	QString spaces;
+	QString cssClass = (basket == currentBasket ? " class=\"current\"" : "");
+	QString link = "#";
+	if (currentBasket != basket) {
+		if (currentBasket == exportedBasket) {
+			link = basketsFolderName + basket->folderName().left(basket->folderName().length() - 1) + ".html";
+		} else if (basket == exportedBasket) {
+			link = "../../" + fileName;
+		} else {
+			link = basket->folderName().left(basket->folderName().length() - 1) + ".html";
+		}
+	}
+	QString spanStyle = "";
+	if (basket->backgroundColorSetting().isValid() || basket->textColorSetting().isValid()) {
+		spanStyle = " style=\"background-color: " + basket->backgroundColor().name() + "; color: " + basket->textColor().name() + "\"";
+	}
+
+	// Write the basket tree line:
+	stream <<
+		spaces.fill(' ', indent) << "<li><a" << cssClass << " href=\"" << link << "\">"
+		"<span" << spanStyle << " title=\"" << Tools::textToHTMLWithoutP(basket->basketName()) << "\">"
+		"<img src=\"" << iconsFolderName <<  copyIcon(basket->icon(), 16) << "\" width=\"16\" height=\"16\" alt=\"\">" << Tools::textToHTMLWithoutP(basket->basketName()) << "</span></a>";
+
+	// Write the sub-baskets lines & end the current one:
+	BasketListViewItem *item = Global::bnpView->listViewItemForBasket(basket);
+	if (item->firstChild() != 0) {
+		stream <<
+			"\n" <<
+			spaces.fill(' ', indent) << " <ul>\n";
+		for (BasketListViewItem *child = (BasketListViewItem*) item->firstChild(); child; child = (BasketListViewItem*) child->nextSibling())
+			writeBasketTree(currentBasket, child->basket(), indent + 2);
+		stream <<
+			spaces.fill(' ', indent) << " </ul>\n" <<
+			spaces.fill(' ', indent) << "</li>\n";
+	} else {
+		stream << "</li>\n";
+	}
+}
+
+/** Save an icon to a folder.
+  * If an icon with the same name already exist in the destination,
+  * it is assumed the icon is already copied, so no action is took.
+  * It is optimized so that you can have an empty folder receiving the icons
+  * and call copyIcon() each time you encounter one during export process.
+  */
+QString HTMLExporter::copyIcon(const QString &iconName, int size)
+{
+	if (iconName.isEmpty())
+		return "";
+
+	// Sometimes icon can be "favicons/www.kde.org", we replace the '/' with a '_'
+	QString fileName = iconName; // QString::replace() isn't const, so I must copy the string before
+	fileName = "ico" + QString::number(size) + "_" + fileName.replace("/", "_") + ".png";
+	QString fullPath = iconsFolderPath + fileName;
+	if (!QFile::exists(fullPath))
+		DesktopIcon(iconName, size).save(fullPath, "PNG");
+	return fileName;
+}
+
+/** Done: Sometimes we can call two times copyFile() with the same srcPath and dataFolderPath
+  *       (eg. when exporting basket to HTML with two links to same filename
+  *            (but not necesary same path, as in "/home/foo.txt" and "/foo.txt") )
+  *       The first copy isn't yet started, so the dest file isn't created and this method
+  *       returns the same filename !!!!!!!!!!!!!!!!!!!!
+  */
+QString HTMLExporter::copyFile(const QString &srcPath, bool createIt)
+{
+	QString fileName = Tools::fileNameForNewFile(KURL(srcPath).fileName(), dataFolderPath);
+	QString fullPath = dataFolderPath + fileName;
+
+	if (createIt) {
+		// We create the file to be sure another very near call to copyFile() willn't choose the same name:
+		QFile file(KURL(fullPath).path());
+		if (file.open(IO_WriteOnly))
+			file.close();
+		// And then we copy the file AND overwriting the file we juste created:
+		new KIO::FileCopyJob(
+			KURL(srcPath), KURL(fullPath), 0666, /*move=*/false,
+			/*overwrite=*/true, /*resume=*/true, /*showProgress=*/false );
+	} else
+		/*KIO::CopyJob *copyJob = */KIO::copy(KURL(srcPath), KURL(fullPath)); // Do it as before
+
+	return fileName;
+}