Focus the tab and allow pageless redirect for notification.onclick

[nickvergessen]

Steps

1. Have talk with feat(performance): Open conversations from notifications without page reload spreed#8713
2. (Best to use chrome)
3. Open talk with user 1 (don't open any chat)
4. Open talk with user 2 in another window
5. As user 2 mention user 1 in a chat
6. Open another window of any other program
7. Wait for the browser notification
8. Click the content of the notification
9. See the correct chat being page-reload-less opened for user 1 (Optional: and the browser being in the foreground (only works reliable in chrome), removing event.preventDefault() makes it work in Firefox when the last interaction was not too long ago)

[Antreesy]

Seems to work in Firefox too. Click on laptop notification returns browser to foreground and opens chat (without page refresh)

Tried with:

• active Firefox tab, browser window on background.
• active Firefox tab, browser window on foreground.
• active Firefox tab, browser window is minimized.
• inactive Firefox tab (another tab is opened), browser window on background.
• inactive Firefox tab, browser window on foreground.
• inactive Firefox tab, browser window is minimized.

Also tried:

• active Chrome tab, browser window on background.
• active Chrome tab, browser window on foreground.
• active Chrome tab, browser window is minimized.
• inactive Chrome tab, browser window on background. ⚠️ notification appears only after tab is opened ⚠️
• inactive Chrome tab, browser window on foreground. ⚠️ notification appears only after tab is opened ⚠️
• inactive Chrome tab, browser window is minimized.