weather: introduce weather_favorites.xml

Origin commit data
------------------
Commit: 9d8eb37ec6
Author: vanhofen <vanhofen@gmx.de>
Date: 2022-01-18 (Tue, 18 Jan 2022)

Origin message was:
------------------
- weather: introduce weather_favorites.xml

src/gui/weather_setup.cpp

@@ -41,8 +41,10 @@ CWeatherSetup::CWeatherSetup()
 {
 	width = 40;
 	selected = -1;
+
 	locations.clear();
-	loadLocations();
+	loadLocations(CONFIGDIR "/weather_favorites.xml");
+	loadLocations(WEATHERDIR "/weather_locations.xml");
 }
 
 CWeatherSetup::~CWeatherSetup()
@@ -155,13 +157,13 @@ bool CWeatherSetup::changeNotify(const neutrino_locale_t OptionName, void */*dat
 	return ret;
 }
 
-void CWeatherSetup::loadLocations()
+void CWeatherSetup::loadLocations(std::string filename)
 {
-	xmlDocPtr parser = parseXmlFile(CONFIGDIR "/weather_locations.xml");
+	xmlDocPtr parser = parseXmlFile(filename.c_str());
 
 	if (parser == NULL)
 	{
-		dprintf(DEBUG_INFO, "failed to load weather_locations.xml\n");
+		dprintf(DEBUG_INFO, "failed to load %s\n", filename.c_str());
 		return;
 	}
 

src/gui/weather_setup.h

@@ -19,6 +19,8 @@
 #ifndef __weather_setup__
 #define __weather_setup__
 
+#define WEATHERDIR DATADIR "/neutrino/weather/"
+
 #include <gui/widget/menue.h>
 
 #include <string>
@@ -41,7 +43,7 @@ class CWeatherSetup : public CMenuTarget, CChangeObserver
 
 		int showWeatherSetup();
 		int showSelectWeatherLocation();
-		void loadLocations();
+		void loadLocations(std::string filename);
 
 	public:
 		CWeatherSetup();