feat(sessions): welcome screen (#3112)

* prototype - can send layout name for new session from session-manager

* feat(sessions): ui for selecting layout for new session in the session-manager

* fix: send available layouts to plugins

* make tests compile

* fix tests

* improve ui

* fix: respect built-in layouts

* ui for built-in layouts

* some cleanups

* style(fmt): rustfmt

* welcome screen ui

* fix: make sure layout config is not shared between sessions

* allow disconnecting other users from current session and killing other sessions

* fix: respect default layout

* add welcome screen layout

* tests(plugins): new api methods

* fix(session-manager): do not quit welcome screen on esc and break

* fix(plugins): adjust permissions

* style(fmt): rustfmt

* style(fmt): fix warnings

1 files changed, 12 insertions, 0 deletions

diff --git a/default-plugins/session-manager/src/session_list.rs b/default-plugins/session-manager/src/session_list.rs
index fa63571e..01c75ad5 100644
--- a/default-plugins/session-manager/src/session_list.rs
+++ b/default-plugins/session-manager/src/session_list.rs
@@ -323,6 +323,18 @@ impl SessionList {
             .find(|s| s.name == old_name)
             .map(|s| s.name = new_name.to_owned());
     }
+    pub fn all_other_sessions(&self) -> Vec<String> {
+        self.session_ui_infos
+            .iter()
+            .filter_map(|s| {
+                if !s.is_current_session {
+                    Some(s.name.clone())
+                } else {
+                    None
+                }
+            })
+            .collect()
+    }
 }
 
 #[derive(Debug, Clone, Default)]