<table><tr><td style="">amantia added a comment.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D8493" rel="noreferrer">View Revision</a></tr></table><br /><div><div><p>I've added some comments, I will address the ones I did not comment in a follow-up patch.</p></div></div><br /><div><strong>INLINE COMMENTS</strong><div><div style="margin: 6px 0 12px 0;"><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D8493#inline-36603" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">broulik</span> wrote in <span style="color: #4b4d51; font-weight: bold;">main.xml:40</span></div>
<div style="margin: 8px 0; padding: 0 12px; color: #74777D;"><p style="padding: 0; margin: 8px;">What's the purpose of <tt style="background: #ebebeb; font-size: 13px;">hidden=true</tt>?</p></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">AFAIK it is not used in the GUI config. See also the others in the same file.</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D8493#inline-36606" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">broulik</span> wrote in <span style="color: #4b4d51; font-weight: bold;">foldermodel.cpp:1310</span></div>
<div style="margin: 8px 0; padding: 0 12px; color: #74777D;"><p style="padding: 0; margin: 8px;">Why not store a <tt style="background: #ebebeb; font-size: 13px;">QUrl</tt>?</p></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">Mostly due to the hash and also because for the configuration it anyway needs to be turned into a string (and it is the same as the Positioner does).</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D8493#inline-36607" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">broulik</span> wrote in <span style="color: #4b4d51; font-weight: bold;">foldermodel.cpp:1314</span></div>
<div style="margin: 8px 0; padding: 0 12px; color: #74777D;"><p style="padding: 0; margin: 8px;">This can never be reached</p></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">It can be and it is reached. m_screen != -1 means it is a containment, screen == -1 means there is no screen information stored yet. This happens e.g when using the updated code with an existing plasma-*appletsrc file.</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D8493#inline-36609" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">broulik</span> wrote in <span style="color: #4b4d51; font-weight: bold;">foldermodel.cpp:1659</span></div>
<div style="margin: 8px 0; padding: 0 12px; color: #74777D;"><p style="padding: 0; margin: 8px;">Use <tt style="background: #ebebeb; font-size: 13px;">qobject_cast</tt> (but this would not be neccessary, see my comment on the <tt style="background: #ebebeb; font-size: 13px;">Q_PROPERTY</tt> above)</p></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">This is not a cast between library boundaries, but I don't mind to use qobject_cast either.</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D8493#inline-36610" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">broulik</span> wrote in <span style="color: #4b4d51; font-weight: bold;">folderplugin.cpp:66</span></div>
<div style="margin: 8px 0; padding: 0 12px; color: #74777D;"><p style="padding: 0; margin: 8px;">Using this is asking for trouble. Plasma uses shared engines for all applets, so this context property would be accessible to anyone. I would prefer that you used a singleton type.</p></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">I was thinking about using a singleton, this pushed me towards it. :)</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D8493#inline-36614" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">broulik</span> wrote in <span style="color: #4b4d51; font-weight: bold;">screenmapper.cpp:51</span></div>
<div style="margin: 8px 0; padding: 0 12px; color: #74777D;"><p style="padding: 0; margin: 8px;">Range-for?</p></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">I need both the key and the value and AFAIK it is not supported in current Qt version.</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D8493#inline-36611" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">broulik</span> wrote in <span style="color: #4b4d51; font-weight: bold;">screenmapper.h:21</span></div>
<div style="margin: 8px 0; padding: 0 12px; color: #74777D;"><p style="padding: 0; margin: 8px;">You can use <tt style="background: #ebebeb; font-size: 13px;">#pragma once</tt></p></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">Not common in KDE code though (at least wasn't earlier when I was more involved and can't find anything like that in plasma-desktop)</p></div></div></div></div></div><br /><div><strong>REPOSITORY</strong><div><div>R119 Plasma Desktop</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D8493" rel="noreferrer">https://phabricator.kde.org/D8493</a></div></div><br /><div><strong>To: </strong>amantia, Plasma, ervin, mlaurent, dvratil, hein, aacid<br /><strong>Cc: </strong>broulik, mart, plasma-devel, ZrenBot, progwolff, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol<br /></div>