Rename and toggle screenshare

crates/collab_ui/src/collab_titlebar_item.rs

@@ -417,7 +417,7 @@ impl CollabTitlebarItem {
 
         let titlebar = &theme.workspace.titlebar;
         MouseEventHandler::<ToggleScreenSharing, Self>::new(0, cx, |state, _| {
-            let style = titlebar.call_control.style_for(state);
+            let style = titlebar.screen_share_button.style_for(state);
             Svg::new(icon)
                 .with_color(style.color)
                 .constrained()

crates/theme/src/theme.rs

@@ -133,7 +133,7 @@ pub struct Titlebar {
     pub sign_in_prompt: Toggleable<Interactive<ContainedText>>,
     pub outdated_warning: ContainedText,
     pub share_button: Toggleable<Interactive<ContainedText>>,
-    pub call_control: Interactive<IconButton>,
+    pub screen_share_button: Toggleable<Interactive<IconButton>>,
     pub toggle_contacts_button: Toggleable<Interactive<IconButton>>,
     pub toggle_microphone_button: Toggleable<Interactive<IconButton>>,
     pub toggle_speakers_button: Toggleable<Interactive<IconButton>>,