<table><tr><td style="">graesslin 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/D1989" rel="noreferrer">View Revision</a></tr></table><br /><div><div><p>I wouldn't put the kwinqml into the qml subdirectory. As it's a plugin I think the plugins directory is a better target. Maybe plugins/qtquick/kwinwrapper - not sure about the last part of the path. If you have better ideas, go for it.</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/D1989#inline-7599" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kwinqml.cpp:22-23</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"><span class="p">{</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"><span class="p">}</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"><span style="color: #aa4000">void</span> <span class="n">KWinQml</span><span style="color: #aa2211">::</span><span class="n">start</span><span class="p">()</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"><span class="p">{</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">empty line please</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/D1989#inline-7595" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kwinqml.cpp:44</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span style="color: #aa4000">if</span> <span class="p">(</span><span class="n">socketpair</span><span class="p">(</span><span class="n">AF_UNIX</span><span class="p">,</span> <span class="n">SOCK_STREAM</span> <span style="color: #aa2211">|</span> <span class="n">SOCK_CLOEXEC</span><span class="p">,</span> <span style="color: #601200">0</span><span class="p">,</span> <span class="n">sx</span><span class="p">)</span> <span style="color: #aa2211"><</span> <span style="color: #601200">0</span><span class="p">)</span> <span class="p">{</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="n">QCoreApplication</span><span style="color: #aa2211">::</span><span class="n">instance</span><span class="p">()</span><span style="color: #aa2211">-></span><span class="n">exit</span><span class="p">(</span><span style="color: #601200">1</span><span class="p">);</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span style="color: #aa4000">return</span><span class="p">;</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">I wouldn't terminate the application from the QtQuick module. That must be more graceful.</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/D1989#inline-7596" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kwinqml.cpp:50</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span style="color: #aa4000">if</span> <span class="p">(</span><span class="n">socket</span> <span style="color: #aa2211">==</span> <span style="color: #aa2211">-</span><span style="color: #601200">1</span><span class="p">)</span> <span class="p">{</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="n">QCoreApplication</span><span style="color: #aa2211">::</span><span class="n">instance</span><span class="p">()</span><span style="color: #aa2211">-></span><span class="n">exit</span><span class="p">(</span><span style="color: #601200">1</span><span class="p">);</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span style="color: #aa4000">return</span><span class="p">;</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">same here</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/D1989#inline-7597" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kwinqml.cpp:56</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="n">QProcessEnvironment</span> <span class="n">environment</span> <span style="color: #aa2211">=</span> <span class="n">QProcessEnvironment</span><span style="color: #aa2211">::</span><span class="n">systemEnvironment</span><span class="p">();</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="n">environment</span><span class="p">.</span><span class="n">insert</span><span class="p">(</span><span class="n">QStringLiteral</span><span class="p">(</span><span style="color: #766510">"QT_QPA_PLATFORM"</span><span class="p">),</span> <span class="n">QStringLiteral</span><span class="p">(</span><span style="color: #766510">"wayland"</span><span class="p">));</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="n">environment</span><span class="p">.</span><span class="n">insert</span><span class="p">(</span><span class="n">QStringLiteral</span><span class="p">(</span><span style="color: #766510">"WAYLAND_SOCKET"</span><span class="p">),</span> <span class="n">QString</span><span style="color: #aa2211">::</span><span class="n">fromUtf8</span><span class="p">(</span><span class="n">QByteArray</span><span style="color: #aa2211">::</span><span class="n">number</span><span class="p">(</span><span class="n">socket</span><span class="p">)));</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">no need to set the QT_QPA_PLATFORM, kwin overrides it anyway.</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/D1989#inline-7598" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kwinqml.cpp:62</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="n">arguments</span> <span style="color: #aa2211"><<</span> <span style="color: #766510">"--xwayland"</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="n">kwinWayland</span><span style="color: #aa2211">-></span><span class="n">start</span><span class="p">(</span><span style="color: #766510">"kwin_wayland"</span><span class="p">,</span> <span class="n">arguments</span><span class="p">);</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">we should try to get the install path of kwin_wayland here to make sure our binary is started and not some PATH overwritten one. An example of how to do this is in <a href="https://phabricator.kde.org/D1973" style="background-color: #e7e7e7;
border-color: #e7e7e7;
border-radius: 3px;
padding: 0 4px;
font-weight: bold;
color: black;text-decoration: none;" rel="noreferrer">D1973</a> with the difference that kwin_wayland is installed to bin instead of libexec</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/D1989#inline-7601" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kwinqml.h:17</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="n">Q_OBJECT</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="n">Q_PROPERTY</span><span class="p">(</span><span class="n">QString</span> <span class="n">socketName</span> <span class="n">READ</span> <span class="n">socketName</span> <span class="n">WRITE</span> <span class="n">setSocketName</span> <span class="n">NOTIFY</span> <span class="n">socketNameChanged</span><span class="p">)</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">what's the idea behind the socketName? It's not yet used anywhere.</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/D1989#inline-7594" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kwinqml.h:23-27</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span style="color: #aa4000">void</span> <span style="color: #004012">setSocketName</span><span class="p">(</span><span style="color: #aa4000">const</span> <span class="n">QString</span> <span class="n">socketName</span><span class="p">)</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="p">{</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="n">m_name</span> <span style="color: #aa2211">=</span> <span style="color: #766510">"kwin-plasma-emulator-0"</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="n">emit</span> <span class="n">socketNameChanged</span><span class="p">(</span><span class="n">socketName</span><span class="p">);</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="p">}</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">this doesn't set the m_name to socketName</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/D1989#inline-7600" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kwinqml.h:34</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="n">Q_INVOKABLE</span> <span style="color: #aa4000">void</span> <span class="n">start</span><span class="p">();</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">instead of using start which needs to be invoked manually, you could also react on the initialization completed in the QQuickItem</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/D1989#inline-7602" rel="noreferrer">View Inline</a><span style="color: #4b4d51; font-weight: bold;">kwinqml.h:40</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"><span style="color: #a0a000">private</span><span class="p">:</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="n">QString</span> <span class="n">m_name</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: #d0ffd0;"> <span class="n">KWayland</span><span style="color: #aa2211">::</span><span class="n">Server</span><span style="color: #aa2211">::</span><span class="n">Display</span> <span style="color: #aa2211">*</span><span class="n">m_display</span> <span style="color: #aa2211">=</span> <span class="n">nullptr</span><span class="p">;</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">why m_name and not m_socketName?</p></div></div></div></div></div><br /><div><strong>REPOSITORY</strong><div><div>rKWIN KWin</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D1989" rel="noreferrer">https://phabricator.kde.org/D1989</a></div></div><br /><div><strong>EMAIL PREFERENCES</strong><div><a href="https://phabricator.kde.org/settings/panel/emailpreferences/" rel="noreferrer">https://phabricator.kde.org/settings/panel/emailpreferences/</a></div></div><br /><div><strong>To: </strong>bdhruve, Plasma on Wayland<br /><strong>Cc: </strong>graesslin, plasma-devel, kwin, hardening, jensreuterberg, sebas<br /></div>