Fix #10973 You can add blocked users to groups

[Sgn-32]

Contributor checklist

• I am following the Code Style Guidelines
• I have tested my contribution on these devices:

• Virtual Pixel 2, Android 11

• My contribution is fully baked and ready to be merged as is
• I ensure that all the open issues my contribution fixes are mentioned in the commit message of my first commit using the Fixes #1234 syntax

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Description

Fixes #10973 and some more for blocked recipients.

When a contact is blocked, don't show in the ConversationSettingsFragment:

"disappearing message"
"add to system contacts"
"add to a group"

The menu item "Conversation settings" was also made functional again, when a recipient is blocked.
The menu item was shown, but not functional, when conversation "isInMessageRequest".

Signal-Android/app/src/main/java/org/thoughtcrime/securesms/conversation/ConversationParentFragment.java

Line 1232 in 45e4060

if (isInMessageRequest()) return;

Now menu item "Conversation settings" is hidden when conversation is in message request, but not blocked.

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[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[Sgn-32]

So the setting for disappearing messages are shown but disabled. But still possible to add a blocked user to groups.

• block a user
• go to the main conversation list screen
• click on the blocked user's avatar/icon
• a little modal with come up with some actions for that user.
• in that modal click the avatar/icon of the blocked user again to take you to the conversation settings screen for that user

[cody-signal]

This will be in 5.43