| 1 | import { Menu, nativeImage, Tray } from "electron"; |
| 2 | import type { TrayLabels } from "./hostCalls.js"; |
| 3 | import { errorText, type Logger } from "./log.js"; |
| 4 | |
| 5 | export interface TrayDeps { |
| 6 | platform: NodeJS.Platform; |
| 7 | iconPath: string | null; |
| 8 | onOpen(): void; |
| 9 | onQuit(): void; |
| 10 | log: Logger; |
| 11 | } |
| 12 | |
| 13 | export class TrayHost { |
| 14 | private tray: Tray | null = null; |
| 15 | |
| 16 | constructor(private readonly deps: TrayDeps) {} |
| 17 | |
| 18 | ensure(labels: TrayLabels): { ready: boolean; reason: string } { |
| 19 | const { deps } = this; |
| 20 | if (!deps.iconPath) return { ready: false, reason: "tray icon asset missing" }; |
| 21 | try { |
| 22 | if (!this.tray) { |
| 23 | let image = nativeImage.createFromPath(deps.iconPath); |
| 24 | if (image.isEmpty()) return { ready: false, reason: `tray icon could not be decoded: ${deps.iconPath}` }; |
| 25 | if (deps.platform === "darwin") { |
| 26 | image = image.resize({ width: 18, height: 18 }); |
| 27 | image.setTemplateImage(true); |
| 28 | } else if (deps.platform === "win32") { |
| 29 | image = image.resize({ width: 16, height: 16 }); |
| 30 | } |
| 31 | const tray = new Tray(image); |
| 32 | tray.on("click", () => deps.onOpen()); |
| 33 | this.tray = tray; |
| 34 | } |
| 35 | this.tray.setToolTip(labels.tooltip || "Reasonix"); |
| 36 | this.tray.setContextMenu(Menu.buildFromTemplate([ |
| 37 | { label: labels.openTitle, toolTip: labels.openTooltip, click: () => deps.onOpen() }, |
| 38 | { label: labels.quitTitle, toolTip: labels.quitTooltip, click: () => deps.onQuit() }, |
| 39 | ])); |
| 40 | return { ready: true, reason: "" }; |
| 41 | } catch (error) { |
| 42 | deps.log.warn(`tray unavailable: ${errorText(error)}`); |
| 43 | this.destroy(); |
| 44 | return { ready: false, reason: errorText(error) }; |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | destroy(): void { |
| 49 | try { |
| 50 | this.tray?.destroy(); |
| 51 | } catch { |
| 52 | // Already gone. |
| 53 | } |
| 54 | this.tray = null; |
| 55 | } |
| 56 | } |
| 57 |