1 files changed, 193 insertions, 0 deletions
diff --git a/src/modules/filters/gbffootnotes.cpp b/src/modules/filters/gbffootnotes.cpp
new file mode 100644
index 0000000..bef29b8
--- /dev/null
+++ b/src/modules/filters/gbffootnotes.cpp
@@ -0,0 +1,193 @@
+/******************************************************************************
+ *
+ * gbffootnotes -	SWFilter descendant to hide or show footnotes
+ *			in a GBF module.
+ */
+
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <gbffootnotes.h>
+#include <swmodule.h>
+#include <swbuf.h>
+#include <versekey.h>
+#include <utilxml.h>
+
+SWORD_NAMESPACE_START
+
+const char oName[] = "Footnotes";
+const char oTip[] = "Toggles Footnotes On and Off if they exist";
+
+const SWBuf choices[3] = {"Off", "On", ""};
+const StringList oValues(&choices[0], &choices[2]);
+
+
+GBFFootnotes::GBFFootnotes() : SWOptionFilter(oName, oTip, &oValues) {
+	setOptionValue("Off");
+}
+
+
+GBFFootnotes::~GBFFootnotes() {
+}
+
+
+char GBFFootnotes::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();
+	
+	//XMLTag tag;
+
+	for (text = ""; *from; from++) {
+		if (*from == '<') {
+			intoken = true;
+			token = "";
+			continue;
+		}
+		if (*from == '>') {	// process tokens
+			intoken = false;
+
+			//XMLTag tag(token);
+			if (!strncmp(token, "RF",2)) {
+// 				tag = token;
+				
+				refs = "";
+				startTag = token;
+				hide = true;
+				tagText = "";
+				continue;
+			}
+			else if (!strncmp(token, "Rf",2)) {
+				if (module->isProcessEntryAttributes()) {
+					//tag = token;
+				
+					if((tagText.length() == 1) || !strcmp(module->Name(), "IGNT")) {
+						if (option) { // for ASV marks text in verse then put explanation at end of verse
+							text.append(" <FS>[");
+							text.append(tagText);
+							text.append("]<Fs>");
+							hide = false;
+							continue;
+						}
+					}
+					SWBuf fc = module->getEntryAttributes()["Footnote"]["count"]["value"];
+					footnoteNum = (fc.length()) ? atoi(fc.c_str()) : 0;
+					sprintf(buf, "%i", ++footnoteNum);
+					module->getEntryAttributes()["Footnote"]["count"]["value"] = buf;
+					StringList attributes = startTag.getAttributeNames();
+					for (StringList::const_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);
+				}
+				hide = false;
+				if (option) {	
+					text.append(startTag);
+					text.append(tagText);
+				}
+				else	continue;
+			}
+			if (!hide) {
+				text.append('<');
+				text.append(token);
+				text.append('>');
+			}
+			else {
+				tagText.append('<');
+				tagText.append(token);
+				tagText.append('>');
+			}
+			continue;
+		}
+		if (intoken) { //copy token
+			token.append(*from);
+		}
+		else if (!hide) { //copy text which is not inside a token
+			text.append(*from);
+		}
+		else tagText.append(*from);
+	}
+	return 0;
+	
+	/*
+	if (!option) {	// if we don't want footnotes
+		char token[4096]; // cheese.  Fix.
+		int tokpos = 0;
+		bool intoken = false;
+		int len;
+		bool hide = false;
+
+		const char *from;
+		SWBuf orig = text;
+		from = orig.c_str();
+		for (text = ""; *from; from++) {
+			if (*from == '<') {
+				intoken = true;
+				tokpos = 0;
+//				memset(token, 0, 4096);
+				token[0] = 0;
+				token[1] = 0;
+				token[2] = 0;
+				continue;
+			}
+			if (*from == '>') {	// process tokens
+				intoken = false;
+				switch (*token) {
+				case 'R':				// Reference
+					switch(token[1]) {
+					case 'F':               // Begin footnote
+						hide = true;
+						break;
+					case 'f':               // end footnote
+						hide = false;
+						break;
+					}
+					continue;	// skip token
+				case 'W':
+					if (token[1] == 'T') {
+						switch (token[2]) {
+						case 'P':
+						case 'S':
+						case 'A':
+							continue; // remove this token
+						default:
+							break;
+						}
+					}
+				}
+				// if not a footnote token, keep token in text
+				if (!hide) {
+					text += '<';
+					text += token;
+					text += '>';
+				}
+				continue;
+			}
+			if (intoken) {
+				if (tokpos < 4090)
+					token[tokpos++] = *from;
+					token[tokpos+2] = 0;	// +2 cuz we init token with 2 extra '0' because of switch statement
+			}
+			else	{
+				if (!hide) {
+					text += *from;
+				}
+			}
+		}
+	}
+	return 0;*/
+}
+
+SWORD_NAMESPACE_END