Initial import (as is) from Debian Snapshot's 'fbreader' source code (https://snapshot.debian.org/package/fbreader/0.99.4%2Bdfsg-6).

The Debian code is provided under GPL2 license.

Signed-off-by: Michele Calgaro <[email protected]>

1 files changed, 107 insertions, 0 deletions

diff --git a/fbreader/src/formats/chm/HHCReader.cpp b/fbreader/src/formats/chm/HHCReader.cpp
new file mode 100644
index 0000000..4fd3105
--- /dev/null
+++ b/fbreader/src/formats/chm/HHCReader.cpp
@@ -0,0 +1,107 @@
+/*
+ * 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 <ZLUnicodeUtil.h>
+
+#include "HHCReader.h"
+#include "CHMReferenceCollection.h"
+
+HHCReader::HHCReader(CHMReferenceCollection &collection, BookModel &model, const std::string &encoding) : HtmlReader(encoding), myReferenceCollection(collection), myBookReader(model) {
+}
+
+HHCReader::~HHCReader() {
+}
+
+void HHCReader::startDocumentHandler() {
+	myBookReader.setMainTextModel();
+}
+
+void HHCReader::endDocumentHandler() {
+	std::string tmp0;
+	myText.swap(tmp0);
+	std::string tmp1;
+	myReference.swap(tmp1);
+}
+
+static const std::string UL = "UL";
+static const std::string LI = "LI";
+static const std::string OBJECT = "OBJECT";
+static const std::string PARAM = "PARAM";
+static const std::string NAME = "NAME";
+static const std::string VALUE = "VALUE";
+static const std::string NAME_VALUE = "Name";
+static const std::string LOCAL_VALUE = "Local";
+
+static bool isFirstChild = false;
+
+bool HHCReader::tagHandler(const HtmlTag &tag) {
+	if (tag.Start) {
+		if (tag.Name == UL) {
+			isFirstChild = true;
+		} else if (tag.Name == LI) {
+		} else if (tag.Name == OBJECT) {
+			myText.erase();
+			myReference.erase();
+		} else if (tag.Name == PARAM) {
+			std::string name;
+			std::string value;
+			for (std::vector<HtmlAttribute>::const_iterator it = tag.Attributes.begin(); it != tag.Attributes.end(); ++it) {
+				if (it->Name == NAME) {
+					name = it->Value;
+				} else if (it->Name == VALUE) {
+					value = it->Value;
+				}
+			}
+			if (name == NAME_VALUE) {
+				myText = value;
+			} else if (name == LOCAL_VALUE) {
+				myReference = myReferenceCollection.addReference(value, true);
+			}
+		}
+	} else {
+		if (tag.Name == UL) {
+			myBookReader.endContentsParagraph();
+		} else if (tag.Name == OBJECT) {
+			if (!myText.empty() || !myReference.empty()) {
+				if (!isFirstChild) {
+					myBookReader.endContentsParagraph();
+				} else {
+					isFirstChild = false;
+				}
+				myBookReader.beginContentsParagraph();
+				if (myText.empty()) {
+					myText = "...";
+				}
+				myBookReader.addContentsData(myText.empty() ? "..." : myText);
+				myReferenceVector.push_back(ZLUnicodeUtil::toLower(myReference));
+			}
+		}
+	}
+	return true;
+}
+
+bool HHCReader::characterDataHandler(const char*, std::size_t, bool) {
+	return true;
+}
+
+void HHCReader::setReferences() {
+	for (std::size_t i = 0; i < myReferenceVector.size(); ++i) {
+		myBookReader.setReference(i, myBookReader.model().label(myReferenceVector[i]).ParagraphNumber);
+	}
+}