When clicking a track in the file browser, play it

Includes adding a `playback.is_playable` for working out whether or not
a particular file is able to be played

3 files changed, 1 insertions, 10 deletions

diff --git a/src/tangara/lua/file_iterator.cpp b/src/tangara/lua/file_iterator.cpp
index 823775e8..71daf2d8 100644
--- a/src/tangara/lua/file_iterator.cpp
+++ b/src/tangara/lua/file_iterator.cpp
@@ -79,7 +79,6 @@ auto FileIterator::iterate(bool show_hidden) -> bool {
           .index = offset_,
           .isHidden = hidden,
           .isDirectory = (info.fattrib & AM_DIR) > 0,
-          .isTrack = false,  // TODO
           .filepath = original_path_ + (original_path_.size() > 0 ? "/" : "") +
                       info.fname,
           .name = info.fname,
diff --git a/src/tangara/lua/file_iterator.hpp b/src/tangara/lua/file_iterator.hpp
index c4071445..2d5c2d7d 100644
--- a/src/tangara/lua/file_iterator.hpp
+++ b/src/tangara/lua/file_iterator.hpp
@@ -19,7 +19,6 @@ struct FileEntry {
     int index;
     bool isHidden;
     bool isDirectory;
-    bool isTrack;
     std::string filepath;
     std::string name;
 };
@@ -44,4 +43,4 @@ class FileIterator {
   auto iterate(bool reverse = false) -> bool;
 };
 
-} // namespace lua
\ No newline at end of file
+} // namespace lua
diff --git a/src/tangara/lua/lua_filesystem.cpp b/src/tangara/lua/lua_filesystem.cpp
index e3a3018d..9c2ea880 100644
--- a/src/tangara/lua/lua_filesystem.cpp
+++ b/src/tangara/lua/lua_filesystem.cpp
@@ -117,12 +117,6 @@ static auto file_entry_is_hidden(lua_State* state) -> int {
   return 1;
 }
 
-static auto file_entry_is_track(lua_State* state) -> int {
-  lua::FileEntry* entry = check_file_entry(state, 1);
-  lua_pushboolean(state, entry->isTrack);
-  return 1;
-}
-
 static auto file_entry_name(lua_State* state) -> int {
   lua::FileEntry* entry = check_file_entry(state, 1);
   lua_pushlstring(state, entry->name.c_str(), entry->name.size());
@@ -139,7 +133,6 @@ static const struct luaL_Reg kFileEntryFuncs[] = {{"filepath", file_entry_path},
                                                  {"name", file_entry_name},
                                                  {"is_directory", file_entry_is_dir},
                                                  {"is_hidden", file_entry_is_hidden},
-                                                 {"is_track", file_entry_is_track},
                                                  {"__tostring", file_entry_name},
                                                    {"__gc", file_entry_gc},
                                                  {NULL, NULL}};