Method doCloseFile

tools/xsbug/main.js:435–449

()

		}
	}
	doCloseFile() {
		let items = this.history.items;
		if (items.length) {
			let item = items.shift();
			this.path = item.path;
			this.state = item.state;
			application.distribute("onHistoryChanged");
		}
		else {
			this.path = undefined;
			this.state = undefined;
		}
		this.doOpenView();
		application.distribute("onPathChanged", this.path);
	}
	doCloseFiles() {
		let items = this.history.items;
		items.length = 0;