From a3eb2dd9dc2399ce9c22cd3b07f482f080976440 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Thu, 11 Jul 2024 15:11:28 +1000
Subject: WIP improve bluetooth api and settings screen

---
 src/tangara/lua/property.cpp | 30 +++++++++++-------------------
 1 file changed, 11 insertions(+), 19 deletions(-)

(limited to 'src/tangara/lua/property.cpp')

diff --git a/src/tangara/lua/property.cpp b/src/tangara/lua/property.cpp
index 2b93809d..7b4f0b97 100644
--- a/src/tangara/lua/property.cpp
+++ b/src/tangara/lua/property.cpp
@@ -289,13 +289,14 @@ static void pushTrack(lua_State* L, const audio::TrackInfo& track) {
   lua_settable(L, -3);
 }
 
-static void pushDevice(lua_State* L, const drivers::bluetooth::Device& dev) {
+static void pushDevice(lua_State* L,
+                       const drivers::bluetooth::MacAndName& dev) {
   lua_createtable(L, 0, 4);
 
   lua_pushliteral(L, "address");
   auto* mac = reinterpret_cast<drivers::bluetooth::mac_addr_t*>(
       lua_newuserdata(L, sizeof(drivers::bluetooth::mac_addr_t)));
-  *mac = dev.address;
+  *mac = dev.mac;
   lua_rawset(L, -3);
 
   // What I just did there was perfectly safe. Look, I can prove it:
@@ -308,14 +309,8 @@ static void pushDevice(lua_State* L, const drivers::bluetooth::Device& dev) {
   lua_pushlstring(L, dev.name.data(), dev.name.size());
   lua_rawset(L, -3);
 
-  // FIXME: This field deserves a little more structure.
-  lua_pushliteral(L, "class");
-  lua_pushinteger(L, dev.class_of_device);
-  lua_rawset(L, -3);
-
-  lua_pushliteral(L, "signal_strength");
-  lua_pushinteger(L, dev.signal_strength);
-  lua_rawset(L, -3);
+  // FIXME: Plumbing through device classes to here could be useful if we ever
+  // want to show cute little icons.
 }
 
 auto Property::pushValue(lua_State& s) -> int {
@@ -332,10 +327,12 @@ auto Property::pushValue(lua_State& s) -> int {
           lua_pushstring(&s, arg.c_str());
         } else if constexpr (std::is_same_v<T, audio::TrackInfo>) {
           pushTrack(&s, arg);
-        } else if constexpr (std::is_same_v<T, drivers::bluetooth::Device>) {
+        } else if constexpr (std::is_same_v<T,
+                                            drivers::bluetooth::MacAndName>) {
           pushDevice(&s, arg);
         } else if constexpr (std::is_same_v<
-                                 T, std::vector<drivers::bluetooth::Device>>) {
+                                 T,
+                                 std::vector<drivers::bluetooth::MacAndName>>) {
           lua_createtable(&s, arg.size(), 0);
           size_t i = 1;
           for (const auto& dev : arg) {
@@ -364,15 +361,10 @@ auto popRichType(lua_State* L) -> LuaValue {
     lua_pushliteral(L, "name");
     lua_gettable(L, -2);
 
-    std::pmr::string name = lua_tostring(L, -1);
+    std::string name = lua_tostring(L, -1);
     lua_pop(L, 1);
 
-    return drivers::bluetooth::Device{
-        .address = mac,
-        .name = name,
-        .class_of_device = 0,
-        .signal_strength = 0,
-    };
+    return drivers::bluetooth::MacAndName{.mac = mac, .name = name};
   }
 
   return std::monostate{};
-- 
cgit v1.2.3


From f78de39a750d58bfe883a789aa6cc4b0a5d9b9e7 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Fri, 12 Jul 2024 14:40:54 +1000
Subject: Give Bluetooth settings a bit of a refresh

It's now a bit more responsive to stuff happening, gives you more information, and remembers your previously paired devices for faster switching between them.
---
 src/tangara/lua/property.cpp | 51 ++++++++++++++++++++++----------------------
 1 file changed, 26 insertions(+), 25 deletions(-)

(limited to 'src/tangara/lua/property.cpp')

diff --git a/src/tangara/lua/property.cpp b/src/tangara/lua/property.cpp
index 7b4f0b97..1be1fd2d 100644
--- a/src/tangara/lua/property.cpp
+++ b/src/tangara/lua/property.cpp
@@ -371,33 +371,34 @@ auto popRichType(lua_State* L) -> LuaValue {
 }
 
 auto Property::popValue(lua_State& s) -> bool {
-  LuaValue new_val;
-  switch (lua_type(&s, 2)) {
-    case LUA_TNIL:
-      new_val = std::monostate{};
-      break;
-    case LUA_TNUMBER:
-      if (lua_isinteger(&s, 2)) {
-        new_val = lua_tointeger(&s, 2);
-      } else {
-        new_val = static_cast<lua_Integer>(std::round(lua_tonumber(&s, 2)));
-      }
-      break;
-    case LUA_TBOOLEAN:
-      new_val = static_cast<bool>(lua_toboolean(&s, 2));
-      break;
-    case LUA_TSTRING:
-      new_val = lua_tostring(&s, 2);
-      break;
-    default:
-      if (lua_istable(&s, 2)) {
-        new_val = popRichType(&s);
-        if (std::holds_alternative<std::monostate>(new_val)) {
+  LuaValue new_val{std::monostate{}};
+  if (lua_gettop(&s) >= 2) {
+    switch (lua_type(&s, 2)) {
+      case LUA_TNIL:
+        break;
+      case LUA_TNUMBER:
+        if (lua_isinteger(&s, 2)) {
+          new_val = lua_tointeger(&s, 2);
+        } else {
+          new_val = static_cast<lua_Integer>(std::round(lua_tonumber(&s, 2)));
+        }
+        break;
+      case LUA_TBOOLEAN:
+        new_val = static_cast<bool>(lua_toboolean(&s, 2));
+        break;
+      case LUA_TSTRING:
+        new_val = lua_tostring(&s, 2);
+        break;
+      default:
+        if (lua_istable(&s, 2)) {
+          new_val = popRichType(&s);
+          if (std::holds_alternative<std::monostate>(new_val)) {
+            return false;
+          }
+        } else {
           return false;
         }
-      } else {
-        return false;
-      }
+    }
   }
 
   return set(new_val);
-- 
cgit v1.2.3