Fix stashlist after marked drop (gitui-org#1207)

Author: extrawurst

Diff for: CHANGELOG.md

@@ -24,6 +24,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * opening tags list without remotes ([#1111](https://github.com/extrawurst/gitui/issues/1111))
 * tabs indentation in blame [[@fersilva16](https://github.com/fersilva16)] ([#1111](https://github.com/extrawurst/gitui/issues/1117))
 * switch focus to index after staging last file ([#1169](https://github.com/extrawurst/gitui/pull/1169))
+* fix stashlist multi marking not updated after dropping ([#1207](https://github.com/extrawurst/gitui/pull/1207))
 
 ## [0.20.1] - 2021-01-26
 

Diff for: src/app.rs

@@ -865,10 +865,10 @@ impl App {
 				}
 			}
 			Action::StashDrop(_) | Action::StashPop(_) => {
-				if let Err(e) = StashList::action_confirmed(
-					&self.repo.borrow(),
-					&action,
-				) {
+				if let Err(e) = self
+					.stashlist_tab
+					.action_confirmed(&self.repo.borrow(), &action)
+				{
 					self.queue.push(InternalEvent::ShowErrorMsg(
 						e.to_string(),
 					));

Diff for: src/components/commitlist.rs

@@ -138,6 +138,11 @@ impl CommitList {
 		&self.marked
 	}
 
+	///
+	pub fn clear_marked(&mut self) {
+		self.marked.clear();
+	}
+
 	pub fn copy_entry_hash(&self) -> Result<()> {
 		if let Some(e) = self.items.iter().nth(
 			self.selection.saturating_sub(self.items.index_offset()),

Diff for: src/tabs/stashlist.rs

@@ -107,28 +107,40 @@ impl StashList {
 
 	/// Called when a pending stash action has been confirmed
 	pub fn action_confirmed(
+		&mut self,
 		repo: &RepoPath,
 		action: &Action,
 	) -> Result<()> {
 		match action {
-			Action::StashDrop(ids) => Self::drop(repo, ids)?,
-			Action::StashPop(id) => Self::pop(repo, *id)?,
+			Action::StashDrop(ids) => self.drop(repo, ids)?,
+			Action::StashPop(id) => self.pop(repo, *id)?,
 			_ => (),
 		};
 
 		Ok(())
 	}
 
-	fn drop(repo: &RepoPath, ids: &[CommitId]) -> Result<()> {
+	fn drop(
+		&mut self,
+		repo: &RepoPath,
+		ids: &[CommitId],
+	) -> Result<()> {
 		for id in ids {
 			sync::stash_drop(repo, *id)?;
 		}
 
+		self.list.clear_marked();
+		self.update()?;
+
 		Ok(())
 	}
 
-	fn pop(repo: &RepoPath, id: CommitId) -> Result<()> {
+	fn pop(&mut self, repo: &RepoPath, id: CommitId) -> Result<()> {
 		sync::stash_pop(repo, id)?;
+
+		self.list.clear_marked();
+		self.update()?;
+
 		Ok(())
 	}
 }