zed-industries/zed
1
1
Fork 0
mirror of https://github.com/zed-industries/zed.git synced 2025-01-01 12:07:14 +03:00
Code Issues Packages Projects Releases Wiki Activity

Forbid paste, undo, redo on read-only editors

Browse Source
This commit is contained in:
Max Brunsfeld 2024-01-12 10:38:05 -08:00
parent 14f6ed8fea
commit 7dc28aad78
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
crates/editor/src/editor.rs
View File

@ -5443,6 +5443,10 @@ impl Editor {
} }
pub fn paste(&mut self, _: &Paste, cx: &mut ViewContext<Self>) { pub fn paste(&mut self, _: &Paste, cx: &mut ViewContext<Self>) {
if self.read_only(cx) {
return;
}
self.transact(cx, |this, cx| { self.transact(cx, |this, cx| {
if let Some(item) = cx.read_from_clipboard() { if let Some(item) = cx.read_from_clipboard() {
let clipboard_text = Cow::Borrowed(item.text()); let clipboard_text = Cow::Borrowed(item.text());
@ -5515,6 +5519,10 @@ impl Editor {
} }
pub fn undo(&mut self, _: &Undo, cx: &mut ViewContext<Self>) { pub fn undo(&mut self, _: &Undo, cx: &mut ViewContext<Self>) {
if self.read_only(cx) {
return;
}
if let Some(tx_id) = self.buffer.update(cx, |buffer, cx| buffer.undo(cx)) { if let Some(tx_id) = self.buffer.update(cx, |buffer, cx| buffer.undo(cx)) {
if let Some((selections, _)) = self.selection_history.transaction(tx_id).cloned() { if let Some((selections, _)) = self.selection_history.transaction(tx_id).cloned() {
self.change_selections(None, cx, |s| { self.change_selections(None, cx, |s| {
@ -5529,6 +5537,10 @@ impl Editor {
} }
pub fn redo(&mut self, _: &Redo, cx: &mut ViewContext<Self>) { pub fn redo(&mut self, _: &Redo, cx: &mut ViewContext<Self>) {
if self.read_only(cx) {
return;
}
if let Some(tx_id) = self.buffer.update(cx, |buffer, cx| buffer.redo(cx)) { if let Some(tx_id) = self.buffer.update(cx, |buffer, cx| buffer.redo(cx)) {
if let Some((_, Some(selections))) = self.selection_history.transaction(tx_id).cloned() if let Some((_, Some(selections))) = self.selection_history.transaction(tx_id).cloned()
{ {