Make cfgProviders asynchronous

(in a quite bad ways sometimes...)

QuickPlay/Configuration.cs

@@ -77,7 +77,7 @@ namespace QuickPlay
         {
             // TODO: decide sensibly
             var cfgProvider = new HttpConfigurationProvider(playerConfigUrl);
-            return cfgProvider.GetConfiguration();
+            return cfgProvider.GetConfigurationAsync().Result;  // Bad code, but hopefully we dont hang.
         }
 
         // We want to compare by values.
@@ -131,7 +131,7 @@ namespace QuickPlay
 
     interface IPlayerConfigurationProvider
     {
-        PlayerConfiguration GetConfiguration();
+        Task<PlayerConfiguration> GetConfigurationAsync();
     }
 
     sealed class HttpConfigurationProvider : IPlayerConfigurationProvider
@@ -141,7 +141,7 @@ namespace QuickPlay
         {
             configUrl = url;
         }
-        public async Task<PlayerConfiguration> GetConfiguration()
+        public async Task<PlayerConfiguration> GetConfigurationAsync()
         {
             var client = new HttpClient() ;
             var resp = await client.GetStreamAsync(configUrl);
@@ -162,15 +162,15 @@ namespace QuickPlay
         {
             this.reader = new StreamReader(filename);
         }
-        public PlayerConfiguration GetConfiguration()
+        public Task<PlayerConfiguration> GetConfigurationAsync()
         {
-            return PlayerConfiguration.FromFile(reader);
+            return Task.FromResult(PlayerConfiguration.FromFile(reader));
         }
     }
 
     sealed class DummyConfigurationProvider : IPlayerConfigurationProvider
     {
-        public PlayerConfiguration GetConfiguration() => null;
+        public Task<PlayerConfiguration> GetConfigurationAsync() => null;
     }
 
     class Song: IPlayable

QuickPlay/QuickPlay.csproj

@@ -60,6 +60,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
+    <Reference Include="System.Net.Http" />
     <Reference Include="System.Xml" />
     <Reference Include="System.Core" />
     <Reference Include="Mono.Android" />
@@ -68,6 +69,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Configuration.cs" />
+    <Compile Include="IniParser.cs" />
     <Compile Include="Interfaces.cs" />
     <Compile Include="MpdMonitorService.cs" />
     <Compile Include="MainActivity.cs" />