1 files changed, 83 insertions, 0 deletions
diff --git a/Swiften/Network/MacOSXProxyProvider.cpp b/Swiften/Network/MacOSXProxyProvider.cpp
new file mode 100644
index 0000000..babcc7f
--- /dev/null
+++ b/Swiften/Network/MacOSXProxyProvider.cpp
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2010-2011 Thilo Cestonaro
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <iostream>
+#include <utility>
+
+#include "Swiften/Network/MacOSXProxyProvider.h"
+#include <SystemConfiguration/SystemConfiguration.h>
+
+namespace Swift {
+
+MacOSXProxyProvider::MacOSXProxyProvider()
+: ProxyProvider()
+{
+	CFDictionaryRef proxies = SCDynamicStoreCopyProxies(NULL);
+	if(proxies != NULL) {
+		socksProxy = getFromDictionary(proxies, kSCPropNetProxiesSOCKSEnable, kSCPropNetProxiesSOCKSProxy, kSCPropNetProxiesSOCKSPort);
+		httpProxy = getFromDictionary(proxies, kSCPropNetProxiesHTTPEnable, kSCPropNetProxiesHTTPProxy, kSCPropNetProxiesHTTPPort);
+	}
+}
+
+HostAddressPort MacOSXProxyProvider::getHTTPConnectProxy() const {
+	return httpProxy;
+}
+
+HostAddressPort MacOSXProxyProvider::getSOCKS5Proxy() const {
+	return socksProxy;
+}
+
+HostAddressPort MacOSXProxyProvider::getFromDictionary(CFDictionaryRef dict, CFStringRef enabledKey, CFStringRef hostKey, CFStringRef portKey) {
+	CFNumberRef numberValue = NULL;
+	HostAddressPort ret = HostAddressPort(HostAddress(), 0);
+
+	if(CFDictionaryGetValueIfPresent(dict, reinterpret_cast<const void*> (enabledKey), reinterpret_cast<const void**> (&numberValue)) == true) {
+		const int i = 0;
+		CFNumberRef zero = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &i);
+		CFComparisonResult result = CFNumberCompare(numberValue, zero, NULL);
+		CFRelease(numberValue);
+
+		if(result != kCFCompareEqualTo) {
+			int port = 0;
+			std::string host = "";
+
+			try {
+				CFNumberRef numberValue = reinterpret_cast<CFNumberRef> (CFDictionaryGetValue(dict, portKey));
+				if(numberValue != NULL) {
+					CFNumberGetValue(numberValue, kCFNumberIntType, &port);
+					CFRelease(numberValue);
+				}
+
+				CFStringRef stringValue = reinterpret_cast<CFStringRef> (CFDictionaryGetValue(dict, hostKey));
+				if(stringValue != NULL) {
+					std::vector<char> buffer;
+ 					// length must be +1 for the ending zero; and the Docu of CFStringGetCString tells it like
+					// if the string is toby the length must be at least 5.
+					CFIndex length = CFStringGetLength(stringValue) + 1;
+					buffer.resize(length);
+					if(CFStringGetCString(stringValue, &buffer[0], length, kCFStringEncodingMacRoman)) {
+						for(std::vector<char>::iterator iter = buffer.begin(); iter != buffer.end(); iter++) {
+							host += *iter;
+						}
+					}
+					CFRelease(stringValue);
+				}
+			}
+			catch(...) {
+				std::cerr << "Exception caught ... " << std::endl;
+			}
+			
+			if(host != "" && port != 0) {
+				ret = HostAddressPort(HostAddress(host), port);
+			}
+		}
+	}
+	return ret;
+}
+
+}