1 files changed, 138 insertions, 0 deletions
diff --git a/src/modules/filters/osisfootnotes.cpp b/src/modules/filters/osisfootnotes.cpp
new file mode 100644
index 0000000..59a7cae
--- /dev/null
+++ b/src/modules/filters/osisfootnotes.cpp
@@ -0,0 +1,138 @@
+/******************************************************************************
+ *
+ * osisfootnotes -	SWFilter descendant to hide or show footnotes
+ *			in an OSIS module.
+ */
+
+
+#include <stdlib.h>
+#include <osisfootnotes.h>
+#include <swmodule.h>
+#include <swbuf.h>
+#include <versekey.h>
+#include <utilxml.h>
+#ifndef __GNUC__
+#else
+#include <unixstr.h>
+#endif
+
+SWORD_NAMESPACE_START
+
+const char oName[] = "Footnotes";
+const char oTip[] = "Toggles Footnotes On and Off if they exist";
+
+const SWBuf choices[3] = {"On", "Off", ""};
+const StringList oValues(&choices[0], &choices[2]);
+
+OSISFootnotes::OSISFootnotes() : SWOptionFilter(oName, oTip, &oValues) {
+	setOptionValue("Off");
+}
+
+
+OSISFootnotes::~OSISFootnotes() {
+}
+
+
+char OSISFootnotes::processText(SWBuf &text, const SWKey *key, const SWModule *module) {
+	SWBuf token;
+	bool intoken    = false;
+	bool hide       = false;
+	SWBuf tagText;
+	XMLTag startTag;
+	SWBuf refs = "";
+	int footnoteNum = 1;
+	char buf[254];
+	VerseKey parser = key->getText();
+
+	SWBuf orig = text;
+	const char *from = orig.c_str();
+
+	for (text = ""; *from; from++) {
+
+		// remove all newlines temporarily to fix kjv2003 module
+		if ((*from == 10) || (*from == 13)) {
+			if ((text.length()>1) && (text[text.length()-2] != ' ') && (*(from+1) != ' '))
+				text += ' ';
+			continue;
+		}
+
+		
+		if (*from == '<') {
+			intoken = true;
+			token = "";
+			continue;
+		}
+		if (*from == '>') {	// process tokens
+			intoken = false;
+
+			XMLTag tag(token);
+			if (!strcmp(tag.getName(), "note")) {
+				if (!tag.isEndTag()) {
+					if (SWBuf("strongsMarkup") == tag.getAttribute("type")) {  // handle bug in KJV2003 module where some note open tags were <note ... />
+						tag.setEmpty(false);
+					}
+					if (!tag.isEmpty()) {
+//					if ((!tag.isEmpty()) || (SWBuf("strongsMarkup") == tag.getAttribute("type"))) {
+						refs = "";
+						startTag = tag;
+						hide = true;
+						tagText = "";
+						continue;
+					}
+				}
+				if (hide && tag.isEndTag()) {
+					if (module->isProcessEntryAttributes()) {
+						sprintf(buf, "%i", footnoteNum++);
+						StringList attributes = startTag.getAttributeNames();
+						for (StringList::iterator it = attributes.begin(); it != attributes.end(); it++) {
+							module->getEntryAttributes()["Footnote"][buf][it->c_str()] = startTag.getAttribute(it->c_str());
+						}
+						module->getEntryAttributes()["Footnote"][buf]["body"] = tagText;
+						startTag.setAttribute("swordFootnote", buf);
+						if ((startTag.getAttribute("type")) && (!strcmp(startTag.getAttribute("type"), "crossReference"))) {
+							if (!refs.length())
+								refs = parser.ParseVerseList(tagText.c_str(), parser, true).getRangeText();
+							module->getEntryAttributes()["Footnote"][buf]["refList"] = refs.c_str();
+						}
+					}
+					hide = false;
+					if ((option) || ((startTag.getAttribute("type") && (!strcmp(startTag.getAttribute("type"), "crossReference"))))) {	// we want the tag in the text; crossReferences are handled by another filter
+						text += startTag;
+						text.append(tagText);
+					}
+					else	continue;
+				}
+			}
+
+			// if not a heading token, keep token in text
+			if ((!strcmp(tag.getName(), "reference")) && (!tag.isEndTag())) {
+				SWBuf osisRef = tag.getAttribute("osisRef");
+				if (refs.length())
+					refs += "; ";
+				refs += osisRef;
+			}
+			if (!hide) {
+				text += '<';
+				text.append(token);
+				text += '>';
+			}
+			else {
+				tagText += '<';
+				tagText.append(token);
+				tagText += '>';
+			}
+			continue;
+		}
+		if (intoken) { //copy token
+			token += *from;
+		}
+		else if (!hide) { //copy text which is not inside a token
+			text += *from;
+		}
+		else tagText += *from;
+	}
+	return 0;
+}
+
+SWORD_NAMESPACE_END
+