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Added "Media player volume" card feature.
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90 changes: 90 additions & 0 deletions
90
src/panels/lovelace/card-features/hui-media-player-volume-card-feature.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| import type { HassEntity } from "home-assistant-js-websocket"; | ||
| import { html, LitElement, nothing } from "lit"; | ||
| import { customElement, property, state } from "lit/decorators"; | ||
| import { computeDomain } from "../../../common/entity/compute_domain"; | ||
| import { stateActive } from "../../../common/entity/state_active"; | ||
| import "../../../components/ha-control-slider"; | ||
| import { isUnavailableState } from "../../../data/entity"; | ||
| import type { HomeAssistant } from "../../../types"; | ||
| import type { LovelaceCardFeature } from "../types"; | ||
| import { cardFeatureStyles } from "./common/card-feature-styles"; | ||
| import type { MediaPlayerCardFeatureConfig } from "./types"; | ||
|
|
||
| export const supportsMediaPlayerVolumeCardFeature = (stateObj: HassEntity) => { | ||
| const domain = computeDomain(stateObj.entity_id); | ||
| return domain === "media_player"; | ||
| }; | ||
|
|
||
| @customElement("hui-media-player-volume-card-feature") | ||
| class HuiMediaPlayerVolumeCardFeature | ||
| extends LitElement | ||
| implements LovelaceCardFeature | ||
| { | ||
| @property({ attribute: false }) public hass?: HomeAssistant; | ||
|
|
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| @property({ attribute: false }) public stateObj?: HassEntity; | ||
|
|
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| @state() private _config?: MediaPlayerCardFeatureConfig; | ||
|
|
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| static getStubConfig(): MediaPlayerCardFeatureConfig { | ||
| return { | ||
| type: "media-player-volume", | ||
| }; | ||
| } | ||
|
|
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| public setConfig(config: MediaPlayerCardFeatureConfig): void { | ||
| if (!config) { | ||
| throw new Error("Invalid configuration"); | ||
| } | ||
| this._config = config; | ||
| } | ||
|
|
||
| protected render() { | ||
| if ( | ||
| !this._config || | ||
| !this.hass || | ||
| !this.stateObj || | ||
| !supportsMediaPlayerVolumeCardFeature(this.stateObj) | ||
| ) { | ||
| return nothing; | ||
| } | ||
|
|
||
| const position = | ||
| this.stateObj.attributes.volume_level != null | ||
| ? Math.round(this.stateObj.attributes.volume_level * 100) | ||
| : undefined; | ||
|
|
||
| return html` | ||
| <ha-control-slider | ||
| .value=${position} | ||
| min="0" | ||
| max="100" | ||
| .showHandle=${stateActive(this.stateObj)} | ||
| .disabled=${!this.stateObj || isUnavailableState(this.stateObj.state)} | ||
| @value-changed=${this._valueChanged} | ||
| unit="%" | ||
| .locale=${this.hass.locale} | ||
| ></ha-control-slider> | ||
| `; | ||
| } | ||
|
|
||
| private _valueChanged(ev: CustomEvent) { | ||
| ev.stopPropagation(); | ||
| const value = ev.detail.value; | ||
|
|
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| this.hass!.callService("media_player", "volume_set", { | ||
| entity_id: this.stateObj!.entity_id, | ||
| volume_level: value / 100, | ||
| }); | ||
| } | ||
|
|
||
| static get styles() { | ||
| return cardFeatureStyles; | ||
| } | ||
| } | ||
|
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||
| declare global { | ||
| interface HTMLElementTagNameMap { | ||
| "hui-media-player-volume-card-feature": HuiMediaPlayerVolumeCardFeature; | ||
| } | ||
| } |
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