COPKGManager: add possibility to manage source feeds for packages

Feeds are saved in opkg config file.

NOTE:Existing config file will be overwrite, so must be reconfigured
via gui.
Source names are strictly numbered src 0...10 (maximmal 10 at the moment)

FIXME: input mask in keyboardinput class is too small for some adresses, large
address names are cutted and makes entries useless

src/gui/opkg_manager.h

@@ -5,7 +5,7 @@
 	OPKG-Manager Class for Neutrino-GUI
 
 	Implementation:
-	Copyright (C) 2012 T. Graf 'dbt'
+	Copyright (C) 2012-2015 T. Graf 'dbt'
 	www.dbox2-tuning.net
 
 	Adaptions:
@@ -33,20 +33,28 @@
 
 #include <gui/widget/menue.h>
 #include <driver/framebuffer.h>
-
+#include <configfile.h>
 #include <string>
 #include <vector>
 #include <map>
 
+#define OPKG_MAX_FEEDS 10
+
 class COPKGManager : public CMenuTarget
 {
 	private:
 		int width;
 		std::string tmp_str;
 		CFrameBuffer *frameBuffer;
-
+		CConfigFile opkg_conf;
+		void saveConfig();
+		void loadConfig();
 		struct pkg;
 
+		//config
+		std::string config_src[OPKG_MAX_FEEDS];
+		std::vector<std::string> config_dest;
+
 		std::map<std::string,pkg> pkg_map;
 		std::vector<pkg*> pkg_vec;
 
@@ -84,6 +92,7 @@ class COPKGManager : public CMenuTarget
 
 		std::string getKeyInfo(const std::string& input, const std::string& pkg_info_key, const std::string& delimiters);
 		int showMenu();
+		void showMenuConfigFeed(CMenuWidget *feed_menu);
 		void updateMenu();
 		void refreshMenu();
 		bool badpackage(std::string &s);