Thumbar plugin added

src/main/plugins/thumbar.ts

@@ -0,0 +1,138 @@
+import {nativeImage, nativeTheme} from "electron";
+import {utils} from "../base/utils";
+import {join} from "path";
+
+export default class Thumbar {
+    /**
+     * Private variables for interaction in plugins
+     */
+    private _win: any;
+    private _app: any;
+
+    /**
+     * Base Plugin Details (Eventually implemented into a GUI in settings)
+     */
+    public name: string = 'Thumbnail Toolbar Plugin';
+    public description: string = 'Creates and managed the thumbnail toolbar buttons and their events';
+    public version: string = '1.0.0';
+    public author: string = 'Core';
+
+    /**
+     * Thumbnail Toolbar Assets
+     */
+    private icons: { pause: Electron.NativeImage, play: Electron.NativeImage, next: Electron.NativeImage, previous: Electron.NativeImage } = {
+        pause: nativeImage.createFromPath(join(utils.getPath('resourcePath'), 'icons/thumbar', `${nativeTheme.shouldUseDarkColors ? 'dark' : 'light'}_pause.png`)).resize({width: 32, height: 32}),
+        play: nativeImage.createFromPath(join(utils.getPath('resourcePath'), 'icons/thumbar', `${nativeTheme.shouldUseDarkColors ? 'dark' : 'light'}_play.png`)).resize({width: 32, height: 32}),
+        next: nativeImage.createFromPath(join(utils.getPath('resourcePath'), 'icons/thumbar', `${nativeTheme.shouldUseDarkColors ? 'dark' : 'light'}_next.png`)).resize({width: 32, height: 32}),
+        previous: nativeImage.createFromPath(join(utils.getPath('resourcePath'), 'icons/thumbar', `${nativeTheme.shouldUseDarkColors ? 'dark' : 'light'}_previous.png`)).resize({width: 32, height: 32}),
+    }
+
+    /*******************************************************************************************
+     * Private Methods
+     * ****************************************************************************************/
+
+    /**
+     * Runs a media event
+     * @param type - pausePlay, nextTrack, PreviousTrack
+     * @private
+     */
+    private runMediaEvent(type: string) {
+        if (this._win) {
+            this._win.webContents.executeJavaScript(`MusicKitInterop.${type}()`).catch(console.error)
+        }
+    }
+
+    /**
+     * Blocks non-windows systems from running this plugin
+     * @private
+     * @decorator
+     */
+    private static windowsOnly(_target: any, _propertyKey: string, descriptor: PropertyDescriptor) {
+        if (process.platform !== 'win32') {
+            descriptor.value = function () {
+                return
+            }
+        }
+    }
+
+    /**
+     * Update the thumbnail toolbar
+     */
+    @Thumbar.windowsOnly
+    private updateButtons(attributes: any) {
+        const runMediaEvent = this.runMediaEvent;
+
+        const buttons = [
+            {
+                tooltip: 'Previous',
+                icon: this.icons.previous,
+                click() {
+                    runMediaEvent('previous')
+                }
+            },
+            {
+                tooltip: this._app.media.status ? 'Pause' : 'Play',
+                icon: attributes.state ? this.icons.pause : this.icons.play,
+                click() {
+                    runMediaEvent('playPause')
+                }
+            },
+            {
+                tooltip: 'Next',
+                icon: this.icons.next,
+                click() {
+                    runMediaEvent('nextTrack')
+                }
+            }
+        ];
+
+        if (!attributes.playParams || attributes.playParams.id === 'no-id-found') {
+            this._win.setThumbarButtons([])
+        } else {
+            this._win.setThumbarButtons(buttons);
+        }
+    }
+
+    /*******************************************************************************************
+     * Public Methods
+     * ****************************************************************************************/
+
+    /**
+     * Runs on plugin load (Currently run on application start)
+     */
+    constructor(app: any, _store: any) {
+        this._app = app;
+        console.debug(`[Plugin][${this.name}] Loading Complete.`);
+    }
+
+    /**
+     * Runs on app ready
+     */
+    onReady(win: any): void {
+        this._win = win;
+        console.debug(`[Plugin][${this.name}] Ready.`);
+    }
+
+    /**
+     * Runs on app stop
+     */
+    onBeforeQuit(): void {
+        console.debug(`[Plugin][${this.name}] Stopped.`);
+    }
+
+    /**
+     * Runs on playback State Change
+     * @param attributes Music Attributes (attributes.state = current state)
+     */
+    onPlaybackStateDidChange(attributes: object): void {
+        this.updateButtons(attributes)
+    }
+
+    /**
+     * Runs on song change
+     * @param attributes Music Attributes
+     */
+    onNowPlayingItemDidChange(attributes: object): void {
+    }
+
+}