[Patch] Ticket sidebar takes up half the screen width with Trac 0.12

[Dennis McRitchie <dmcr@…>]

As mentioned above, when the ticket sidebar is enabled, it takes up half the width of the screen instead of just a small portion. It does this whether there is anything to display in the sidebar area.

I have a couple of patches to:
1) Keep the ticket display centered and normal in size when there is no sidebar info to display; and
2) Simply move the ticket display to the left (but keep its normal size) when displaying sidebar info, whose size defaults to 20% of the content area.

Dennis

[Dennis McRitchie <dmcr@…>]

Fix to only apply sidebar style sheet when there is sidebar content to display

[Dennis McRitchie <dmcr@…>]

Sidebar style sheet to move ticket to the left, and default sidebar size to 20% of content area

[hasienda]

(In [11697]) TicketSidebarProviderPlugin: Non-maintainer change applying old patch, refs #7428.

As proposed by Dennis McRitchie, CSS definitions for this plugin should only
be added if required (ticketsidebar.py.patch).

I couldn't detect a positive effect from this change alone, but no negative
side-effects either, so this is more an excuse for a small code clean-up;
tested with Trac 0.13-r10880.

[hasienda]

(In [11698]) TicketSidebarProviderPlugin: Another non-maintainer commit to fix display issues, refs #7428.

CSS changes, that have a positive effect indeed, are applied here.

Thanks again to Dennis McRitchie, who suggested these changes a long time ago;
tested with trac 0.13dev-t:r10880 as well.

[hasienda]

Comments welcome, if this ticket should be closed now.

Please see probably related issues, like #8785, as well.