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From: Pratyush Yadav <me@yadavpratyush.com>
To: git <git@vger.kernel.org>,
	Christian Couder <christian.couder@gmail.com>,
	Johannes Schindelin <Johannes.Schindelin@gmx.de>
Subject: Re: [PATCH] git-gui: Perform rescan on window focus-in
Date: Mon, 29 Jul 2019 03:14:42 +0530	[thread overview]
Message-ID: <c3cdbaba-ed57-ce6c-6c07-1e4fe8cc533f@yadavpratyush.com> (raw)
In-Reply-To: <20190728151726.9188-1-me@yadavpratyush.com>

Playing with it for some time, I see some problems with the patch.

Firstly, "bind ." binds that event for the root window and all 
subwindows. This means we rescan multiple times on a single FocusIn 
event, once for every window. This can be fixed easily with a check for 
the root window (aka "."). I'll send a v2 patch with this change.

Secondly, when the context menu is opened via right click, and then 
closed, it is recorded as a FocusIn event for our root window, even 
though the context menu is a child of the root window. This triggers a 
rescan. Unfortunately, I could not find a way to go around this behaviour.

This means some unnecessary rescans, but the rescan looks like a pretty 
fast operation even on my slow hard disk, so it should probably not be a 
problem.

If someone knows a way around the second issue, please let me know.

On 28/07/19 8:47 PM, Pratyush Yadav wrote:
> If any changes are made to the tree while git-gui is open, the user has
> to manually rescan to see those changes in the gui. With this change, a
> rescan will be performed whenever the window comes in focus, removing
> the need for manual rescans in most cases. A manual rescan will still be
> needed when something makes changes to the tree while git-gui is still
> in focus.
> 
> Signed-off-by: Pratyush Yadav <me@yadavpratyush.com>
> ---
>   git-gui/git-gui.sh | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
> index 6de74ce639..8ca2033dc8 100755
> --- a/git-gui/git-gui.sh
> +++ b/git-gui/git-gui.sh
> @@ -3849,6 +3849,7 @@ if {[is_enabled transport]} {
>   }
>   
>   bind .   <Key-F5>     ui_do_rescan
> +bind .   <FocusIn>    do_rescan
>   bind .   <$M1B-Key-r> ui_do_rescan
>   bind .   <$M1B-Key-R> ui_do_rescan
>   bind .   <$M1B-Key-s> do_signoff
> 


-- 
Regards,
Pratyush Yadav

      parent reply	other threads:[~2019-07-28 21:44 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-28 15:17 Pratyush Yadav
2019-07-28 21:36 ` brian m. carlson
2019-07-28 22:10   ` Pratyush Yadav
2019-07-28 22:32     ` Pratyush Yadav
2019-07-28 22:49     ` brian m. carlson
2019-07-29  2:24       ` Mark Levedahl
2019-07-29  2:26       ` Mark Levedahl
2019-07-29  2:28       ` Mark Levedahl
2019-07-29  8:15         ` Pratyush Yadav
2019-07-31 19:42           ` Johannes Schindelin
2019-08-01 21:52             ` Pratyush Yadav
2019-08-02 12:39               ` Johannes Schindelin
2019-08-02 20:00                 ` Pratyush Yadav
2019-08-03 20:34                   ` Johannes Schindelin
2019-08-04 12:53                     ` Pratyush Yadav
2019-08-04 19:10                       ` Johannes Schindelin
2019-08-04 20:17                         ` Pratyush Yadav
2019-08-02 16:47               ` Junio C Hamano
2019-08-02 20:13                 ` Pratyush Yadav
2019-08-04 18:56                   ` Johannes Schindelin
2019-07-29  5:09       ` Junio C Hamano
2019-07-29  8:44         ` Pratyush Yadav
2019-07-28 21:44 ` Pratyush Yadav [this message]

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