Contact [email protected], [email protected] Explainerhttps://github.com/WICG/sw-launch/blob/main/launch_handler.md
Specificationhttps://wicg.github.io/sw-launch Summary Add a "launch_handler" web app manifest member that enables web apps to customize their launch behavior across all types of app launch triggers. Example usage: { "name": "Example app", "start_url": "/index.html", "launch_handler": { "client_mode": "navigate-existing" } } This will cause all launches of the Example app to focus an existing app window and navigate it (if it exists) instead of always opening a new app window. Blink componentBlink>AppManifest <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EAppManifest> Search tagsweb app <https://chromestatus.com/features#tags:web%20app>, pwa <https://chromestatus.com/features#tags:pwa>, link capturing <https://chromestatus.com/features#tags:link%20capturing>, link handling <https://chromestatus.com/features#tags:link%20handling>, launch <https://chromestatus.com/features#tags:launch> TAG reviewhttps://github.com/w3ctag/design-reviews/issues/683 TAG review statusIssues addressed Link to origin trial feedback summary https://docs.google.com/document/d/1t60YeQ-d-FSr9i91jvylW6sA7_R4jDnX1G4_PDfssYE/edit Risks Interoperability and Compatibility *Gecko*: No signal ( https://github.com/mozilla/standards-positions/issues/567) *WebKit*: No signal ( https://lists.webkit.org/pipermail/webkit-dev/2022-May/032243.html) *Web developers*: Strongly positive. Feedback from sites using this API has been strongly in favor of keeping the functionality. *Other signals*: WebView application risks Does this intent deprecate or change behavior of existing APIs, such that it has potentially high risk for Android WebView-based applications? None. This feature only affects installed web apps which run in a regular browser environment rather than a WebView. Debuggability Adding the field to DevTools is in progress <https://bugs.chromium.org/p/chromium/issues/detail?id=1375962>. Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, Chrome OS, Android, and Android WebView)?No, desktop only. Is this feature fully tested by web-platform-tests <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> ?No, this requires browser_tests <https://source.chromium.org/search?q=class:WebAppLaunchHanderBrowserTest&ss=chromium> as it involves managing windows. Have raised an issue <https://github.com/web-platform-tests/wpt/issues/33835> with testdriver.js for web app specific support. Flag namechrome://flags/#enable-desktop-pwas-launch-handler kWebAppEnableLaunchHandler <https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/public/common/features.h;bpv=1;bpt=1;l=376?q=kWebAppEnableLaunchHandler&gsn=kWebAppEnableLaunchHandler&gs=kythe%3A%2F%2Fchromium.googlesource.com%2Fchromium%2Fsrc%3Flang%3Dc%252B%252B%3Fpath%3Dthird_party%2Fblink%2Fpublic%2Fcommon%2Ffeatures.h%23dBeGhIBrlUn9xqyup36XrW7qdqyxtZdxlPtCpwHSK7k> Requires code in //chrome?True Tracking bughttps://bugs.chromium.org/p/chromium/issues/detail?id=1231886 Launch bughttps://launch.corp.google.com/launch/4207744 Non-OSS dependencies Does the feature depend on any code or APIs outside the Chromium open source repository and its open-source dependencies to function? None. Estimated milestones OriginTrial desktop last 110 OriginTrial desktop first 98 Anticipated spec changes Open questions about a feature may be a source of future web compat or interop issues. Please list open issues (e.g. links to known github issues in the project for the feature specification) whose resolution may introduce web compat/interop risk (e.g., changing to naming or structure of the API in a non-backward-compatible way). Currently launch_handler interacts poorly with share_target and may drop in-transit user data. This will be fixed with follow up spec additions to LaunchParams: https://github.com/WICG/sw-launch/issues/62 For the initial launch launch_handler will be ignored for share_target launches. Link to entry on the Chrome Platform Status https://chromestatus.com/feature/5722383233056768 Links to previous Intent discussionsIntent to prototype: https://groups.google.com/a/chromium.org/g/blink-dev/c/8tNe2jrJ78A Intent to Experiment: https://groups.google.com/a/chromium.org/g/blink-dev/c/wNOClobsLrs Request to Extend Experiment (rejected): https://groups.google.com/a/chromium.org/g/blink-dev/c/pKl0eEeN5U4 Intent to Extend Experiment: https://groups.google.com/a/chromium.org/g/blink-dev/c/BzwopwOFzFw Intent to Extend Experiment 2: https://groups.google.com/a/chromium.org/g/blink-dev/c/3jO8Ij2UZoI This intent message was generated by Chrome Platform Status <https://chromestatus.com/>. -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CANJJ2Cm9TG4E2ovLYZQR23pDA7AE%2BuYNpk6du-dZV4p2vgfvPg%40mail.gmail.com.
