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Add screenshot support.

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This commit is contained in:
Dermot Duffy
2023-06-16 19:36:45 -07:00
parent ad23083d72
commit 39b985b4df
27 changed files with 413 additions and 72 deletions
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src/utils/download.ts
+30 -25
View File
@@ -5,6 +5,35 @@ import { ViewMedia } from '../view/media';
import { errorToConsole } from './basic';
import { homeAssistantSignPath } from './ha';
export const downloadURL = (url: string, filename = 'download'): void => {
// The download attribute only works on the same origin.
// See: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a#attributes
const isSameOrigin = new URL(url).origin === window.location.origin;
const dataURL = url.startsWith('data:');
if (
navigator.userAgent.startsWith('Home Assistant/') ||
navigator.userAgent.startsWith('HomeAssistant/') ||
(!isSameOrigin && !dataURL)
) {
// Home Assistant companion apps cannot download files without opening a
// new browser window.
//
// User-agents are specified here:
// - Android: https://github.com/home-assistant/android/blob/b285c9525dd4837a82db931c1b2321c0511494e6/common/src/main/java/io/homeassistant/companion/android/common/data/HomeAssistantApis.kt#L23
// - iOS: https://github.com/home-assistant/iOS/blob/master/Sources/Shared/API/HAAPI.swift#L75
window.open(url, '_blank');
} else {
// Use the HTML5 download attribute to prevent a new window from
// temporarily opening.
const link = document.createElement('a');
link.setAttribute('download', filename);
link.href = url;
link.click();
link.remove();
}
};
export const downloadMedia = async (
hass: ExtendedHomeAssistant,
cameraManager: CameraManager,
@@ -30,29 +59,5 @@ export const downloadMedia = async (
finalURL = response;
}
// The download attribute only works on the same origin.
// See: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a#attributes
const isSameOrigin = new URL(finalURL).origin === window.location.origin;
if (
!isSameOrigin ||
navigator.userAgent.startsWith('Home Assistant/') ||
navigator.userAgent.startsWith('HomeAssistant/')
) {
// Home Assistant companion apps cannot download files without opening a
// new browser window.
//
// User-agents are specified here:
// - Android: https://github.com/home-assistant/android/blob/master/app/src/main/java/io/homeassistant/companion/android/webview/WebViewActivity.kt#L107
// - iOS: https://github.com/home-assistant/iOS/blob/master/Sources/Shared/API/HAAPI.swift#L75
window.open(finalURL, '_blank');
} else {
// Use the HTML5 download attribute to prevent a new window from
// temporarily opening.
const link = document.createElement('a');
link.setAttribute('download', 'download');
link.href = finalURL;
link.click();
link.remove();
}
downloadURL(finalURL);
};