'Review Request: Fix close window decoration on double click on menu button'

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List:       kwin
Subject:    Review Request: Fix close window decoration on double click on menu button
From:       Martin_Gräßlin <kde () martin-graesslin ! com>
Date:       2012-02-16 16:28:21
Message-ID: 20120216162821.15624.83174 () vidsolbach ! de
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This is an automatically generated e-mail. To reply, visit:
http://git.reviewboard.kde.org/r/103995/
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Review request for kwin.

Description
-------

Currently decorations based on KCommonDecoration require three mouse clicks on the \
menu button to close it. The reason is: 1. mouse click: opens menu
2. mouse click: hides menu
3. mouse click: double click which reaches the decoration

This patch incorporates some ideas from fixing the same issue in Aurorae 3 today: \
using a timer on mouse press with doubleClickInterval and show the menu only after \
the interval passed. This slightly delays the appearance of the menu, because of that \
right click behaves in the normal way to open the menu.

Given that this used to be broken for years and introduces a slight change in \
behavior I am not sure whether this is also 4.8 material.

This addresses bug 157184.
    http://bugs.kde.org/show_bug.cgi?id=157184

Diffs
-----

  kwin/libkdecorations/kcommondecoration.h d207da8 
  kwin/libkdecorations/kcommondecoration.cpp 480a437 

Diff: http://git.reviewboard.kde.org/r/103995/diff/

Testing
-------

clicked a lot on the menu button in Oxygen and everything seems fine.

Thanks,

Martin Gräßlin

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      This is an automatically generated e-mail. To reply, visit:
      <a href="http://git.reviewboard.kde.org/r/103995/">http://git.reviewboard.kde.org/r/103995/</a>
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<div>Review request for kwin.</div>
<div>By Martin Gräßlin.</div>

<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 decorations based on KCommonDecoration require three mouse \
clicks on the menu button to close it. The reason is: 1. mouse click: opens menu
2. mouse click: hides menu
3. mouse click: double click which reaches the decoration

This patch incorporates some ideas from fixing the same issue in Aurorae 3 today: \
using a timer on mouse press with doubleClickInterval and show the menu only after \
the interval passed. This slightly delays the appearance of the menu, because of that \
right click behaves in the normal way to open the menu.

Given that this used to be broken for years and introduces a slight change in \
behavior I am not sure whether this is also 4.8 material.</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;">clicked a lot on the menu button in Oxygen and everything seems \
fine.</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=157184">157184</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>kwin/libkdecorations/kcommondecoration.h <span style="color: \
grey">(d207da8)</span></li>

 <li>kwin/libkdecorations/kcommondecoration.cpp <span style="color: \
grey">(480a437)</span></li>

</ul>

<p><a href="http://git.reviewboard.kde.org/r/103995/diff/" style="margin-left: \
3em;">View Diff</a></p>

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