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https://github.com/zed-industries/zed.git
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WIP
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parent
255a8c5d14
commit
5cd94b5b92
@ -454,9 +454,9 @@ impl workspace::Item for ProjectDiagnosticsEditor {
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None
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}
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fn navigate(&mut self, data: Box<dyn Any>, cx: &mut ViewContext<Self>) {
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fn navigate(&mut self, data: Box<dyn Any>, cx: &mut ViewContext<Self>) -> bool {
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self.editor
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.update(cx, |editor, cx| editor.navigate(data, cx));
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.update(cx, |editor, cx| editor.navigate(data, cx))
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}
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fn is_dirty(&self, cx: &AppContext) -> bool {
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@ -241,7 +241,7 @@ fn deserialize_selection(
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}
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impl Item for Editor {
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fn navigate(&mut self, data: Box<dyn std::any::Any>, cx: &mut ViewContext<Self>) {
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fn navigate(&mut self, data: Box<dyn std::any::Any>, cx: &mut ViewContext<Self>) -> bool {
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if let Some(data) = data.downcast_ref::<NavigationData>() {
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let buffer = self.buffer.read(cx).read(cx);
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let offset = if buffer.can_resolve(&data.anchor) {
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@ -249,11 +249,19 @@ impl Item for Editor {
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} else {
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buffer.clip_offset(data.offset, Bias::Left)
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};
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let newest_selection = self.newest_selection_with_snapshot::<usize>(&buffer);
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drop(buffer);
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let nav_history = self.nav_history.take();
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self.select_ranges([offset..offset], Some(Autoscroll::Fit), cx);
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self.nav_history = nav_history;
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if newest_selection.head() == offset {
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false
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} else {
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let nav_history = self.nav_history.take();
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self.select_ranges([offset..offset], Some(Autoscroll::Fit), cx);
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self.nav_history = nav_history;
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true
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}
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} else {
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false
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}
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}
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@ -302,9 +302,9 @@ impl Item for ProjectSearchView {
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});
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}
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fn navigate(&mut self, data: Box<dyn Any>, cx: &mut ViewContext<Self>) {
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fn navigate(&mut self, data: Box<dyn Any>, cx: &mut ViewContext<Self>) -> bool {
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self.results_editor
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.update(cx, |editor, cx| editor.navigate(data, cx));
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.update(cx, |editor, cx| editor.navigate(data, cx))
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}
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fn should_update_tab_on_event(event: &ViewEvent) -> bool {
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@ -212,40 +212,47 @@ impl Pane {
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workspace.activate_pane(pane.clone(), cx);
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let to_load = pane.update(cx, |pane, cx| {
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// Retrieve the weak item handle from the history.
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let entry = pane.nav_history.borrow_mut().pop(mode)?;
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loop {
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// Retrieve the weak item handle from the history.
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let entry = pane.nav_history.borrow_mut().pop(mode)?;
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// If the item is still present in this pane, then activate it.
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if let Some(index) = entry
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.item
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.upgrade(cx)
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.and_then(|v| pane.index_for_item(v.as_ref()))
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{
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if let Some(item) = pane.active_item() {
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pane.nav_history.borrow_mut().set_mode(mode);
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item.deactivated(cx);
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pane.nav_history
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// If the item is still present in this pane, then activate it.
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if let Some(index) = entry
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.item
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.upgrade(cx)
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.and_then(|v| pane.index_for_item(v.as_ref()))
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{
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if let Some(item) = pane.active_item() {
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pane.nav_history.borrow_mut().set_mode(mode);
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item.deactivated(cx);
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pane.nav_history
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.borrow_mut()
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.set_mode(NavigationMode::Normal);
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}
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let prev_active_index = mem::replace(&mut pane.active_item_index, index);
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pane.focus_active_item(cx);
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let mut navigated = prev_active_index != pane.active_item_index;
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if let Some(data) = entry.data {
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navigated |= pane.active_item()?.navigate(data, cx);
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}
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if navigated {
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cx.notify();
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break None;
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}
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}
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// If the item is no longer present in this pane, then retrieve its
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// project path in order to reopen it.
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else {
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break pane
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.nav_history
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.borrow_mut()
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.set_mode(NavigationMode::Normal);
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.paths_by_item
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.get(&entry.item.id())
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.cloned()
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.map(|project_path| (project_path, entry));
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}
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pane.active_item_index = index;
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pane.focus_active_item(cx);
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if let Some(data) = entry.data {
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pane.active_item()?.navigate(data, cx);
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}
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cx.notify();
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None
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}
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// If the item is no longer present in this pane, then retrieve its
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// project path in order to reopen it.
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else {
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pane.nav_history
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.borrow_mut()
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.paths_by_item
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.get(&entry.item.id())
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.cloned()
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.map(|project_path| (project_path, entry))
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}
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});
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@ -203,7 +203,9 @@ pub struct JoinProjectParams {
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pub trait Item: View {
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fn deactivated(&mut self, _: &mut ViewContext<Self>) {}
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fn navigate(&mut self, _: Box<dyn Any>, _: &mut ViewContext<Self>) {}
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fn navigate(&mut self, _: Box<dyn Any>, _: &mut ViewContext<Self>) -> bool {
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false
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}
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fn tab_content(&self, style: &theme::Tab, cx: &AppContext) -> ElementBox;
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fn project_path(&self, cx: &AppContext) -> Option<ProjectPath>;
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fn project_entry_id(&self, cx: &AppContext) -> Option<ProjectEntryId>;
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@ -362,7 +364,7 @@ pub trait ItemHandle: 'static + fmt::Debug {
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cx: &mut ViewContext<Workspace>,
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);
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fn deactivated(&self, cx: &mut MutableAppContext);
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fn navigate(&self, data: Box<dyn Any>, cx: &mut MutableAppContext);
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fn navigate(&self, data: Box<dyn Any>, cx: &mut MutableAppContext) -> bool;
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fn id(&self) -> usize;
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fn to_any(&self) -> AnyViewHandle;
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fn is_dirty(&self, cx: &AppContext) -> bool;
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@ -510,8 +512,8 @@ impl<T: Item> ItemHandle for ViewHandle<T> {
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self.update(cx, |this, cx| this.deactivated(cx));
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}
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fn navigate(&self, data: Box<dyn Any>, cx: &mut MutableAppContext) {
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self.update(cx, |this, cx| this.navigate(data, cx));
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fn navigate(&self, data: Box<dyn Any>, cx: &mut MutableAppContext) -> bool {
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self.update(cx, |this, cx| this.navigate(data, cx))
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}
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fn save(&self, project: ModelHandle<Project>, cx: &mut MutableAppContext) -> Task<Result<()>> {
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