Rename other references from "handle" to "model"

Co-Authored-By: Max <max@zed.dev>
Co-Authored-By: Mikayla <mikayla@zed.dev>

crates/call2/src/call2.rs

@@ -13,7 +13,7 @@ use collections::HashSet;
 use futures::{future::Shared, FutureExt};
 use gpui2::{
     AppContext, AsyncAppContext, Context, EventEmitter, Model, ModelContext, Subscription, Task,
-    WeakHandle,
+    WeakModel,
 };
 use postage::watch;
 use project2::Project;
@@ -42,7 +42,7 @@ pub struct IncomingCall {
 pub struct ActiveCall {
     room: Option<(Model<Room>, Vec<Subscription>)>,
     pending_room_creation: Option<Shared<Task<Result<Model<Room>, Arc<anyhow::Error>>>>>,
-    location: Option<WeakHandle<Project>>,
+    location: Option<WeakModel<Project>>,
     pending_invites: HashSet<u64>,
     incoming_call: (
         watch::Sender<Option<IncomingCall>>,
@@ -347,7 +347,7 @@ impl ActiveCall {
         }
     }
 
-    pub fn location(&self) -> Option<&WeakHandle<Project>> {
+    pub fn location(&self) -> Option<&WeakModel<Project>> {
         self.location.as_ref()
     }
 

crates/call2/src/participant.rs

@@ -1,7 +1,7 @@
 use anyhow::{anyhow, Result};
 use client2::ParticipantIndex;
 use client2::{proto, User};
-use gpui2::WeakHandle;
+use gpui2::WeakModel;
 pub use live_kit_client::Frame;
 use project2::Project;
 use std::{fmt, sync::Arc};
@@ -33,7 +33,7 @@ impl ParticipantLocation {
 #[derive(Clone, Default)]
 pub struct LocalParticipant {
     pub projects: Vec<proto::ParticipantProject>,
-    pub active_project: Option<WeakHandle<Project>>,
+    pub active_project: Option<WeakModel<Project>>,
 }
 
 #[derive(Clone, Debug)]

crates/call2/src/room.rs

@@ -16,7 +16,7 @@ use collections::{BTreeMap, HashMap, HashSet};
 use fs::Fs;
 use futures::{FutureExt, StreamExt};
 use gpui2::{
-    AppContext, AsyncAppContext, Context, EventEmitter, Model, ModelContext, Task, WeakHandle,
+    AppContext, AsyncAppContext, Context, EventEmitter, Model, ModelContext, Task, WeakModel,
 };
 use language2::LanguageRegistry;
 use live_kit_client::{LocalTrackPublication, RemoteAudioTrackUpdate, RemoteVideoTrackUpdate};
@@ -61,8 +61,8 @@ pub struct Room {
     channel_id: Option<u64>,
     // live_kit: Option<LiveKitRoom>,
     status: RoomStatus,
-    shared_projects: HashSet<WeakHandle<Project>>,
-    joined_projects: HashSet<WeakHandle<Project>>,
+    shared_projects: HashSet<WeakModel<Project>>,
+    joined_projects: HashSet<WeakModel<Project>>,
     local_participant: LocalParticipant,
     remote_participants: BTreeMap<u64, RemoteParticipant>,
     pending_participants: Vec<Arc<User>>,
@@ -424,7 +424,7 @@ impl Room {
     }
 
     async fn maintain_connection(
-        this: WeakHandle<Self>,
+        this: WeakModel<Self>,
         client: Arc<Client>,
         mut cx: AsyncAppContext,
     ) -> Result<()> {