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List: kde-panel-devel
Subject: Re: Review Request 110122: Patch to handle notifications with low timeouts masking earlier important
From: "Marco Martin" <notmart () gmail ! com>
Date: 2013-05-03 18:27:50
Message-ID: 20130503182750.28441.21347 () vidsolbach ! de
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> On April 25, 2013, 2:02 p.m., Aaron J. Seigo wrote:
> > plasma/generic/applets/notifications/contents/ui/LastNotificationPopup.qml, line \
> > 188 <http://git.reviewboard.kde.org/r/110122/diff/1/?file=140373#file140373line188>
> >
> > this tends to lead to accidental timers running when the code changes later (QML \
> > makes it a little too easy to accomplish that at times ;)
> > would prefer that this stays as a single shot and is restarted as needed.
>
> James Pike wrote:
> Yes I totally agree with you, unfortunately due to a limitation of the timer class, \
> when used from QML, this is not possible (you can't "re-arm" the timer from inside \
> of a timer callback).
> James Pike wrote:
> I actually implemented it as you would have preferred in my first shot, this lead \
> me to discover the timer limitation. I had to re-implement it to use repeat in this \
> way later.
hmm, youcan actually call timer.restart(), that should work just fine
- Marco
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
http://git.reviewboard.kde.org/r/110122/#review31563
-----------------------------------------------------------
On April 25, 2013, 1:58 p.m., James Pike wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> http://git.reviewboard.kde.org/r/110122/
> -----------------------------------------------------------
>
> (Updated April 25, 2013, 1:58 p.m.)
>
>
> Review request for Plasma.
>
>
> Description
> -------
>
> Currently the timeout of the last notification to arrive is used as a basis for \
> hiding the notification display. This means that a notification with a high timeout \
> can get hidden by a new notification arriving with a much lower timeout.
> This patch simply changes the behaviour to, when expiring a timer, go back through \
> the stack and display the most recent unexpired timer. If all timers are expired \
> the notification is closed as before.
>
> This addresses bug 318295.
> http://bugs.kde.org/show_bug.cgi?id=318295
>
>
> Diffs
> -----
>
> plasma/generic/applets/notifications/contents/ui/LastNotificationPopup.qml 2fa1b11
>
> Diff: http://git.reviewboard.kde.org/r/110122/diff/
>
>
> Testing
> -------
>
> Test script in https://bugs.kde.org/show_bug.cgi?id=318295
>
>
> Thanks,
>
> James Pike
>
>
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This is an automatically generated e-mail. To reply, visit:
<a href="http://git.reviewboard.kde.org/r/110122/">http://git.reviewboard.kde.org/r/110122/</a>
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<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: \
10px;"> <p style="margin-top: 0;">On April 25th, 2013, 2:02 p.m. UTC, <b>Aaron J. \
Seigo</b> wrote:</p> <blockquote style="margin-left: 1em; border-left: 2px solid \
#d0d0d0; padding-left: 10px;">
<table width="100%" border="0" bgcolor="white" style="border: 1px solid #C0C0C0; \
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<th colspan="4" bgcolor="#F0F0F0" style="border-bottom: 1px solid #C0C0C0; \
font-size: 9pt; padding: 4px 8px; text-align: left;"> <a \
href="http://git.reviewboard.kde.org/r/110122/diff/1/?file=140373#file140373line188" \
style="color: black; font-weight: bold; text-decoration: \
underline;">plasma/generic/applets/notifications/contents/ui/LastNotificationPopup.qml</a>
<span style="font-weight: normal;">
(Diff revision 1)
</span>
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<th bgcolor="#e9eaa8" style="border-right: 1px solid #C0C0C0;" \
align="right"><font size="2">160</font></th> <td bgcolor="#fdfebc" width="50%"><pre \
style="font-size: 8pt; line-height: 140%; margin: 0; "> <span \
class="k">repeat:</span> <span class="kc">false</span></pre></td> <th \
bgcolor="#e9eaa8" style="border-left: 1px solid #C0C0C0; border-right: 1px solid \
#C0C0C0;" align="right"><font size="2">188</font></th> <td bgcolor="#fdfebc" \
width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> \
<span class="k">repeat:</span> <span class="kc">true</span> <span class="c1">// to \
allow re-arm from onTriggered</span></pre></td> </tr>
</tbody>
</table>
<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: \
-pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">this tends to lead to \
accidental timers running when the code changes later (QML makes it a little too easy \
to accomplish that at times ;)
would prefer that this stays as a single shot and is restarted as needed.</pre>
</blockquote>
<p>On April 25th, 2013, 2:11 p.m. UTC, <b>James Pike</b> wrote:</p>
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: \
10px;"> <pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: \
-pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Yes I totally agree with \
you, unfortunately due to a limitation of the timer class, when used from QML, this \
is not possible (you can't "re-arm" the timer from inside of a timer \
callback).</pre> </blockquote>
<p>On April 25th, 2013, 2:17 p.m. UTC, <b>James Pike</b> wrote:</p>
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: \
10px;"> <pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: \
-pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I actually implemented \
it as you would have preferred in my first shot, this lead me to discover the timer \
limitation. I had to re-implement it to use repeat in this way later.</pre> \
</blockquote>
</blockquote>
<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; \
white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">hmm, youcan \
actually call timer.restart(), that should work just fine</pre> <br />
<p>- Marco</p>
<br />
<p>On April 25th, 2013, 1:58 p.m. UTC, James Pike wrote:</p>
<table bgcolor="#fefadf" width="100%" cellspacing="0" cellpadding="8" \
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url('http://git.reviewboard.kde.org/static/rb/images/review_request_box_top_bg.ab6f3b1072c9.png'); \
background-position: left top; background-repeat: repeat-x; border: 1px black \
solid;"> <tr>
<td>
<div>Review request for Plasma.</div>
<div>By James Pike.</div>
<p style="color: grey;"><i>Updated April 25, 2013, 1:58 p.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" \
style="border: 1px solid #b8b5a0"> <tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;">Currently the timeout of the last notification to arrive is used as a \
basis for hiding the notification display. This means that a notification with a high \
timeout can get hidden by a new notification arriving with a much lower timeout.
This patch simply changes the behaviour to, when expiring a timer, go back through \
the stack and display the most recent unexpired timer. If all timers are expired the \
notification is closed as before.</pre> </td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: \
1px solid #b8b5a0"> <tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;">Test script in https://bugs.kde.org/show_bug.cgi?id=318295</pre> </td>
</tr>
</table>
<div style="margin-top: 1.5em;">
<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="http://bugs.kde.org/show_bug.cgi?id=318295">318295</a>
</div>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
<ul style="margin-left: 3em; padding-left: 0;">
<li>plasma/generic/applets/notifications/contents/ui/LastNotificationPopup.qml <span \
style="color: grey">(2fa1b11)</span></li>
</ul>
<p><a href="http://git.reviewboard.kde.org/r/110122/diff/" style="margin-left: \
3em;">View Diff</a></p>
</td>
</tr>
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</div>
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