Merge pull request #5 from WinampDesktop/community

Merge to main

1 files changed, 169 insertions, 0 deletions

diff --git a/Src/plist/loader.cpp b/Src/plist/loader.cpp
new file mode 100644
index 00000000..c3675593
--- /dev/null
+++ b/Src/plist/loader.cpp
@@ -0,0 +1,169 @@
+//------------------------------------------------------------------------
+//
+// iTunes XML Library Reader
+// Copyright (C) 2003-2011 Nullsoft, Inc.
+//
+//------------------------------------------------------------------------
+
+#include "loader.h"
+#include <windows.h>
+#include <commdlg.h>
+#include <bfc/string/stringdict.h>
+
+
+#define ATTRIB_TRUE  256
+#define ATTRIB_FALSE 257
+
+//------------------------------------------------------------------------
+// xml tags
+//------------------------------------------------------------------------
+BEGIN_STRINGDICTIONARY(_itunestypes)
+SDI(L"key", PLISTDATA_KEY);
+SDI(L"dict", PLISTDATA_DICT);
+SDI(L"integer", PLISTDATA_INTEGER);
+SDI(L"string", PLISTDATA_STRING);
+SDI(L"date", PLISTDATA_DATE);
+SDI(L"array", PLISTDATA_ARRAY);
+SDI(L"data", PLISTDATA_RAW);
+SDI(L"true", ATTRIB_TRUE);
+SDI(L"false", ATTRIB_FALSE);
+END_STRINGDICTIONARY(_itunestypes, itunestypes)
+
+//------------------------------------------------------------------------
+plistLoader::plistLoader() : plistKey(L"root")
+{
+	m_context.push(this);
+}
+
+//------------------------------------------------------------------------
+plistLoader::~plistLoader() 
+{
+}
+
+
+//------------------------------------------------------------------------
+// element opens (or singleton), push new key/dictionary/array, handle value singletons (true/false), defer job to closing tag for other data types
+//------------------------------------------------------------------------
+void plistLoader::xmlReaderOnStartElementCallback(const wchar_t *xmlpath, const wchar_t *xmltag, ifc_xmlreaderparams *params) {
+	m_cdata = 0;
+	int a = itunestypes.getId(xmltag);
+	switch (a) {
+		case PLISTDATA_KEY:
+			m_cdata = L"";
+			m_context.push(new plistKey());
+			m_dict.top()->addKey((plistKey *)m_context.top());
+			break;
+		case PLISTDATA_DICT:
+			{
+				m_dict.push(new plistDict());
+				plistData *contextTop = m_context.top();
+				contextTop->setData(static_cast<plistDict *>(m_dict.top()));
+			}
+			break;
+		case PLISTDATA_ARRAY: 
+			{
+				plistArray *new_array = new plistArray;
+				plistData *contextTop = m_context.top();
+				contextTop->setData(new_array);
+				m_context.push(new_array);
+				m_dict.push(new_array);
+				break;
+			}
+		case PLISTDATA_STRING:
+			break;
+		case PLISTDATA_INTEGER:
+			break;
+		case PLISTDATA_DATE:
+			break;
+		case PLISTDATA_RAW:
+			break;
+		case PLISTDATA_REAL:
+			break;
+		case ATTRIB_TRUE: {
+			m_context.top()->setData(new plistBoolean(true));
+			if (m_context.top()->getType() == PLISTDATA_KEY) m_context.pop();
+			break;
+		}
+		case ATTRIB_FALSE: {
+			m_context.top()->setData(new plistBoolean(false));
+			if (m_context.top()->getType() == PLISTDATA_KEY) m_context.pop();
+			break;
+		}
+	}
+}
+
+//------------------------------------------------------------------------
+// element closes, set data for last key/array, pop key/array/dictionary from stack
+//------------------------------------------------------------------------
+void plistLoader::xmlReaderOnEndElementCallback(const wchar_t *xmlpath, const wchar_t *xmltag) {
+	int a = itunestypes.getId(xmltag);
+	switch (a) {
+		case PLISTDATA_KEY:
+			ASSERT(m_context.top()->getType() == PLISTDATA_KEY);
+			((plistKey*)m_context.top())->setName(m_cdata);
+			break;
+		case PLISTDATA_DICT:
+			if (m_context.top()->getType() == PLISTDATA_KEY) m_context.pop();
+			m_dict.pop();
+			break;
+		case PLISTDATA_ARRAY: {
+			/*if (m_context.top()->getType() == PLISTDATA_KEY)*/ m_context.pop();
+			//ASSERT(m_context.top()->getType() == PLISTDATA_ARRAY);
+			//plistArray *a = (plistArray *)m_context.top();
+			//m_context.pop();
+			//m_context.top()->setData(a);
+			m_dict.pop();
+			break;
+		}
+		case PLISTDATA_STRING: {
+			plistString *s = new plistString(m_cdata);
+			m_context.top()->setData(s);
+			if (m_context.top()->getType() == PLISTDATA_KEY) m_context.pop();
+			break;
+		}
+		case PLISTDATA_INTEGER: {
+			plistInteger *i = new plistInteger();
+			i->setString(m_cdata);
+			m_context.top()->setData(i);
+			if (m_context.top()->getType() == PLISTDATA_KEY) m_context.pop();
+			break;
+		}
+		case PLISTDATA_REAL: {
+			plistReal *r = new plistReal();
+			r->setString(m_cdata);
+			m_context.top()->setData(r);
+			if (m_context.top()->getType() == PLISTDATA_KEY) m_context.pop();
+			break;
+		}
+		case PLISTDATA_DATE: {
+			plistDate *d = new plistDate();
+			d->setString(m_cdata);
+			m_context.top()->setData(d);
+			if (m_context.top()->getType() == PLISTDATA_KEY) m_context.pop();
+			break;
+		}
+		case PLISTDATA_RAW: {
+			plistRaw *r = new plistRaw();
+			r->setString(m_cdata);
+			m_context.top()->setData(r);
+			if (m_context.top()->getType() == PLISTDATA_KEY) m_context.pop();
+			break;
+		}
+	}
+	m_cdata = 0;
+}
+
+//------------------------------------------------------------------------
+// record c_data
+//------------------------------------------------------------------------
+void plistLoader::xmlReaderOnCharacterDataCallback(const wchar_t *xmlpath, const wchar_t *xmltag, const wchar_t *str) {
+	m_cdata += str;
+}
+
+#define CBCLASS plistLoader
+START_DISPATCH;
+VCB(ONSTARTELEMENT, xmlReaderOnStartElementCallback)
+VCB(ONCHARDATA, xmlReaderOnCharacterDataCallback)
+VCB(ONENDELEMENT, xmlReaderOnEndElementCallback)
+END_DISPATCH;
+#undef CBCLASS
\ No newline at end of file