Fix streaming for cmus

i3/.i3/blocks/mediaplayer

@@ -52,10 +52,14 @@ sub buttons {
         }
     } elsif ($method eq 'cmus') {
         if ($ENV{'BLOCK_BUTTON'} == 1) {
-            system("cmus-remote --prev");
+            system("cmus-remote --pause");
         } elsif ($ENV{'BLOCK_BUTTON'} == 2) {
             system("cmus-remote --pause");
         } elsif ($ENV{'BLOCK_BUTTON'} == 3) {
+            system("cmus-remote --stop");
+        } elsif ($ENV{'BLOCK_BUTTON'} == 4) {
+            system("cmus-remote --prev");
+        } elsif ($ENV{'BLOCK_BUTTON'} == 5) {
             system("cmus-remote --next");
         }
     } elsif ($method eq 'playerctl') {
@@ -95,6 +99,12 @@ sub cmus {
                 @metadata[0] = $value if $key eq 'artist';
                 @metadata[1] = $value if $key eq 'title';
             }
+
+            my @streamData = split /\s/, $line;
+            if (shift @streamData eq 'stream') {
+                my $value = join ' ', @streamData;
+                @metadata[0] = join ' ', $value;
+            }
         }
 
         if (@metadata) {
@@ -102,6 +112,7 @@ sub cmus {
 
             # metadata found so we are done
             print(join ' - ', @metadata);
+            print("\n");
             exit 0;
         }
     }