feat(zellij-server,zellij-utils): Add previous boolean to TabInfo #4204
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This PR adds a
previous
boolean toTabInfo
to more easily identify the previously focused tab. For plugins like zjstatus, it would be great to have the ability to check which tab was previously focused viaTabInfo
. This allows you to apply specific formatting like I would setup in tmux. It provides a visual indication which tab will be focused whenToggleTab
is invoked.I explored doing this with the changes from #4014, however, the tab history being available when handling
SessionUpdate
is not sufficient for updating tab formatting.Example Formatting