misc: Remove num_enum dependency

Use the glib::Variant derive macro instead if needed

Cargo.lock

@@ -1259,7 +1259,6 @@ dependencies = [
  "matrix-sdk-sled",
  "mime",
  "mime_guess",
- "num_enum",
  "once_cell",
  "oo7",
  "pulldown-cmark",
@@ -3284,27 +3283,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "num_enum"
-version = "0.5.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f646caf906c20226733ed5b1374287eb97e3c2a5c227ce668c1f2ce20ae57c9"
-dependencies = [
- "num_enum_derive",
-]
-
-[[package]]
-name = "num_enum_derive"
-version = "0.5.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcbff9bc912032c62bf65ef1d5aea88983b420f4f839db1e9b0c281a25c9c799"
-dependencies = [
- "proc-macro-crate",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "objc"
 version = "0.2.7"

Cargo.toml

@@ -45,7 +45,6 @@ indexmap = "1"
 log = "0.4"
 mime = "0.3"
 mime_guess = "2"
-num_enum = "0.5"
 once_cell = "1"
 oo7 = { version = "0.1", default-features = false, features = [
     "native_crypto",

src/session/content/room_details/member_page/members_list_view/membership_subpage_row.rs

@@ -79,10 +79,10 @@ mod imp {
                 .connect_released(clone!(@weak obj => move |_, _, _, _| {
                     if let Some(item) = obj.item() {
                         obj.activate_action(
-                                        "members.subpage",
-                                        Some(&(item.state() as u32).to_variant()),
-                                    )
-                                    .unwrap();
+                            "members.subpage",
+                            Some(&item.state().to_variant()),
+                        )
+                        .unwrap();
                     }
                 }));
 

src/session/content/room_details/member_page/mod.rs

@@ -71,9 +71,7 @@ mod imp {
             });
 
             klass.install_action("members.subpage", Some("u"), move |widget, _, param| {
-                let state = param
-                    .and_then(|variant| variant.get::<u32>())
-                    .and_then(|u| Membership::try_from(u).ok());
+                let state = param.and_then(|variant| variant.get::<Membership>());
 
                 if let Some(state) = state {
                     widget.set_state(state);

src/session/room/member.rs

@@ -10,7 +10,6 @@ use matrix_sdk::{
         OwnedMxcUri, UserId,
     },
 };
-use num_enum::{IntoPrimitive, TryFromPrimitive};
 
 use crate::{
     prelude::*,
@@ -23,9 +22,8 @@ use crate::{
     },
 };
 
-#[derive(
-    Debug, Default, Hash, Eq, PartialEq, Clone, Copy, glib::Enum, IntoPrimitive, TryFromPrimitive,
-)]
+#[derive(Debug, Default, Hash, Eq, PartialEq, Clone, Copy, glib::Enum, glib::Variant)]
+#[variant_enum(repr)]
 #[repr(u32)]
 #[enum_type(name = "Membership")]
 pub enum Membership {

src/session/room/room_type.rs

@@ -1,15 +1,12 @@
 use std::fmt;
 
 use gtk::glib;
-use num_enum::{IntoPrimitive, TryFromPrimitive};
 
 use crate::session::sidebar::CategoryType;
 
 // TODO: do we also want custom tags support?
 // See https://spec.matrix.org/v1.2/client-server-api/#room-tagging
-#[derive(
-    Debug, Default, Hash, Eq, PartialEq, Clone, Copy, glib::Enum, IntoPrimitive, TryFromPrimitive,
-)]
+#[derive(Debug, Default, Hash, Eq, PartialEq, Clone, Copy, glib::Enum)]
 #[repr(u32)]
 #[enum_type(name = "RoomType")]
 pub enum RoomType {