1 files changed, 82 insertions, 0 deletions
diff --git a/reader/src/formats/html/HtmlDescriptionReader.cpp b/reader/src/formats/html/HtmlDescriptionReader.cpp
new file mode 100644
index 0000000..6ebcb8b
--- /dev/null
+++ b/reader/src/formats/html/HtmlDescriptionReader.cpp
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2004-2012 Geometer Plus <[email protected]>
+ *
+ * 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 "HtmlDescriptionReader.h"
+
+#include "../../library/Book.h"
+
+HtmlDescriptionReader::HtmlDescriptionReader(Book &book) : HtmlReader(book.encoding()), myBook(book) {
+	myBook.setTitle("");
+}
+
+void HtmlDescriptionReader::startDocumentHandler() {
+	myReadTitle = false;
+}
+
+void HtmlDescriptionReader::endDocumentHandler() {
+	if (!myBook.title().empty()) {
+		const char *titleStart = myBook.title().data();
+		const char *titleEnd = titleStart + myBook.title().length();
+		std::string newTitle;
+		myConverter->convert(newTitle, titleStart, titleEnd);
+		myBook.setTitle(newTitle);
+	}
+}
+
+bool HtmlDescriptionReader::tagHandler(const HtmlTag &tag) {
+	if (tag.Name == "TITLE") {
+		if (myReadTitle && !tag.Start) {
+			myBook.setTitle(myBuffer);
+			myBuffer.erase();
+		}
+		myReadTitle = tag.Start && myBook.title().empty();
+		return true;
+	} else if (tag.Start && tag.Name == "META") {
+		std::vector<HtmlAttribute>::const_iterator it = tag.Attributes.begin();
+		for (; it != tag.Attributes.end(); ++it) {
+			if (it->Name == "CONTENT") {
+				break;
+			}
+		}
+		if (it != tag.Attributes.end()) {
+			const std::string prefix = "charset=";
+			std::size_t index = it->Value.find(prefix);
+			if (index != std::string::npos) {
+				std::string charset = it->Value.substr(index + prefix.length());
+				index = charset.find(';');
+				if (index != std::string::npos) {
+					charset = charset.substr(0, index);
+				}
+				index = charset.find(' ');
+				if (index != std::string::npos) {
+					charset = charset.substr(0, index);
+				}
+				myBook.setEncoding(charset);
+			}
+		}
+	}
+	return tag.Name != "BODY";
+}
+
+bool HtmlDescriptionReader::characterDataHandler(const char *text, std::size_t len, bool) {
+	if (myReadTitle) {
+		myBuffer.append(text, len);
+	}
+	return true;
+}