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Bug 340622

Summary:

alt+click hover affordance appears when no task active

Product:

z_Archived

Reporter:

Sam Davis <sam.davis>

Component:

Mylyn

Assignee:

Shawn Minto <shawn.minto>

Status:

RESOLVED FIXED

QA Contact:

Severity:

minor

Priority:

CC:

shawn.minto, steffen.pingel

Version:

unspecified

Target Milestone:

3.5.1

Hardware:

OS:

Windows 7

Whiteboard:

Attachments:

Description	Flags
patch	none
mylyn/context/zip	none

Description Sam Davis

2011-03-22 00:36:11 EDT

I am seeing the alt+click hover affordance in the package explorer without a task active. It went away after closing and reopening the package explorer, but when I restarted Eclipse, it was there again.

Comment 1 Sam Davis

2011-03-22 00:50:06 EDT

In the installation where this is happening, I can reproduce it consistently. It happens every time I do the following:

# start eclipse and wait for everything to load
# activate a task which has context
# hover over a project in the package explorer so that the + appears
# deactivate the task
# hover on the project again and the + still appears

Comment 2 Sam Davis

2011-03-22 00:51:50 EDT

It happened just now omitting step 3, but I don't know if it will do that consistently.

Comment 3 Steffen Pingel

2011-04-03 19:58:20 EDT

This is different from bug 341589, right?

Comment 4 Sam Davis

2011-04-04 12:01:32 EDT

Yes. The affordance behaves normally (it only appears on the element I am hovering over) except that it makes no difference whether a task is active or not.

Comment 5 Shawn Minto

2011-04-07 17:46:52 EDT

Created attachment 192784 [details]
patch

It turns out that there is a case where the the drawer could be instantiated twice and therefore when it is removed, only 1 is properly removed instead of both.  This patch adds supports o that the FilteredTreeDecorationDrawer knows whether it is already installed or not and wont install itself if it had been already.

Comment 6 Shawn Minto

2011-04-07 17:46:55 EDT

Created attachment 192785 [details]
mylyn/context/zip

Comment 7 Shawn Minto

2011-04-07 17:48:14 EDT

patch committed.  Steffen, leaving open for backporting if we do a Mylyn 3.5.1.

Comment 8 Steffen Pingel

2011-04-08 04:23:15 EDT

Patch applied to e_3_7_m_3_5_x branch.

Comment 9 Shawn Minto

2011-04-08 11:45:58 EDT

Thanks Steffen!