Use double click in Lists

instead of clicking selected items.

Author: gskinner

dev/src/controls/List.js

@@ -50,6 +50,7 @@ export default class List extends EventDispatcher {
 			item.dataset.id = id;
 			item.item = o;
 			item.addEventListener("click", f);
+			item.addEventListener("dblclick", f);
 		}
 	}
 
@@ -87,9 +88,12 @@ export default class List extends EventDispatcher {
 
 	handleClick(evt) {
 		let id = evt.currentTarget.dataset.id, old = this.selected;
-		if (this.multi) {
+		if (evt.type === "dblclick") {
+			if (id != null) { this.dispatchEvent("dblclick"); }
+			return;
+		} else if (this.multi) {
 			$.toggleClass(evt.currentTarget, "selected");
-		} else if (this.selected === id) {
+		} else if (old === id) {
 			if (id != null) { this.dispatchEvent("selclick"); }
 			return;
 		} else {

dev/src/views/Sidebar.js

@@ -146,7 +146,7 @@ export default class Sidebar {
 		this.listEl = $.query("> .list", this.fullEl);
 		this.menuList = new List(this.listEl, {data:content.kids, template:this.menuListTemplate});
 		this.menuList.on("change", ()=> this.show(this.menuList.selectedItem));
-		this.menuList.on("selclick", ()=> this._onSelClick(this.menuList.selectedItem));
+		this.menuList.on("dblclick", ()=> this._onDblClick(this.menuList.selectedItem));
 		this.contentEl = $.query("> .content", this.fullEl);
 
 		// set up minimized sidebar:
@@ -202,7 +202,7 @@ export default class Sidebar {
 		return false;
 	}
 
-	_onSelClick(o) {
+	_onDblClick(o) {
 		if (o.token) {
 			let expr = app.expression;
 			if (o.parent.id === "flags") { expr.toggleFlag(o.token); }