Add Git worktree pane

src/app/projects.rs

@@ -220,8 +220,17 @@ impl App {
 
     /// Selects a project and stores it as the one to reopen on the next launch.
     pub(super) fn remember_project(&mut self, project_id: i32) {
+        if self.selected_project != Some(project_id) {
+            self.git_selected_project = None;
+            self.git_selected_files.clear();
+            self.git_diff = None;
+            self.git_commit_all_confirmation = false;
+        }
         self.selected_project = Some(project_id);
         self.refresh_git_state();
+        if self.detail_tab == DetailTab::Git {
+            self.refresh_git_worktree(project_id);
+        }
         if self.config.interface.last_project_id == Some(project_id) {
             return;
         }
@@ -273,6 +282,7 @@ impl App {
             }
             None => {
                 self.git_states.remove(&project_id);
+                self.git_worktrees.remove(&project_id);
             }
         }
     }
@@ -281,6 +291,15 @@ impl App {
         let Some(project_id) = self.selected_project else {
             return;
         };
+        if self
+            .git_operation
+            .as_ref()
+            .is_some_and(|operation| operation.project_id == project_id)
+        {
+            self.error =
+                Some("Wait for the current Git operation before switching branches.".into());
+            return;
+        }
         if self.project_has_active_chat(project_id) {
             self.error = Some("Stop active chats before switching branches.".into());
             return;
@@ -304,8 +323,9 @@ impl App {
         };
         match git_switch(&path, branch) {
             Ok(()) => {
-                self.refresh_git_state();
                 self.error = None;
+                self.refresh_git_state();
+                self.refresh_git_worktree(project_id);
             }
             Err(error) => self.error = Some(error),
         }