Fix all the general issues in sizing, placement, dragging, architecture and so on

src/renderer/types.ts

@@ -5,12 +5,13 @@ export interface WidgetData {
   gridY: number;
   gridWidth: number;
   gridHeight: number;
+  background: boolean;
   [key: string]: any;
 }
 
 export interface SearchWidgetData extends WidgetData {
   type: 'search';
-  engine: 'Google' | 'Bing' | 'DuckDuckGo' | 'Yandex';
+  engines: Array<string>;
 }
 
 export interface ClockWidgetData extends WidgetData {
@@ -27,6 +28,7 @@ export interface GlobalSettings {
   widgets: WidgetData[];
   editEnabled: boolean;
   showGrid: boolean;
+  searchEngines: { [key in string]: string}
 }
 
 export type WidgetExport<W = React.FC<any>, S = (...a:any[]) =>JSX.Element > = {