tab-bars.ts

importtype{TabBar}from'@theia/core/shared/@phosphor/widgets';
import{Saveable}from'@theia/core/lib/browser/saveable';
import{
TabBarRendererasTheiaTabBarRenderer,
ToolbarAwareTabBarasTheiaToolbarAwareTabBar,
}from'@theia/core/lib/browser/shell/tab-bars';
importdebouncefrom'lodash.debounce';

exportclassTabBarRendererextendsTheiaTabBarRenderer{
// eslint-disable-next-line @typescript-eslint/no-explicit-any
overridecreateTabClass(data: TabBar.IRenderData<any>): string{
letclassName=super.createTabClass(data);
if(!data.title.closable&&Saveable.isDirty(data.title.owner)){
className+=' p-mod-closable';
}
returnclassName;
}

protectedoverridehandleContextMenuEvent=(): void=>{
// NOOP
// Context menus are empty, so they have been removed
};
}

exportclassToolbarAwareTabBarextendsTheiaToolbarAwareTabBar{
protectedoverrideasyncupdateBreadcrumbs(): Promise<void>{
// NOOP
// IDE2 does not use breadcrumbs.
}

privatereadonlydoUpdateToolbar=debounce(()=>super.updateToolbar(),500);
protectedoverrideupdateToolbar(): void{
// Unlike Theia, IDE2 debounces the toolbar updates with 500ms
this.doUpdateToolbar();
}
}