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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/120573/">https://git.reviewboard.kde.org/r/120573/</a>
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<a href="https://git.reviewboard.kde.org/r/120573/diff/9/?file=320641#file320641line18" style="color: black; font-weight: bold; text-decoration: underline;">kioslave/trash/CMakeLists.txt</a>
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(Diff revision 9)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="nb">set</span><span class="p">(</span><span class="s">kio_trash_LIBS</span> <span class="o">${</span><span class="nv">KDE4_KIO_LIBS</span><span class="o">}</span> <span class="o">${</span><span class="nv">KDE4_SOLID_LIBS</span><span class="o">}</span> <span class="s2">"-framework DiskArbitration"</span><span class="p">)</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">ok with the variable to avoid duplication, but now kio+solid are duplicated (and changed completely in KF5)</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">This would be better:</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;"><div class="codehilite" style="background: #f8f8f8"><pre style="line-height: 125%">set (kio_trash_LIBS ...)
if (APPLE)
set(kio_trash_LIBS <span style="color: #BC7A00">${</span>kio_trash_LIBS<span style="color: #BC7A00">}</span> "-framework DiskArbitration")
endif()
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<a href="https://git.reviewboard.kde.org/r/120573/diff/9/?file=320642#file320642line219" style="color: black; font-weight: bold; text-decoration: underline;">kioslave/trash/kcmtrash.cpp</a>
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(Diff revision 9)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void TrashConfigModule::writeConfig()</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cp">#ifdef Q_OS_OSX</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">My point was that you forgot to change this one back :-)</p></pre>
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<a href="https://git.reviewboard.kde.org/r/120573/diff/9/?file=320643#file320643line18" style="color: black; font-weight: bold; text-decoration: underline;">kioslave/trash/tests/CMakeLists.txt</a>
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(Diff revision 9)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="nb">set</span><span class="p">(</span><span class="s">kio_trash_LIBS</span> <span class="o">${</span><span class="nv">KDE4_KIO_LIBS</span><span class="o">}</span> <span class="o">${</span><span class="nv">KDE4_SOLID_LIBS</span><span class="o">}</span> <span class="s2">"-framework DiskArbitration"</span><span class="p">)</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Don't duplicate the list of libs.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Just add a </p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">if (APPLE)
target_link_libraries(testtrash "-framework DiskArbitration")
endif()</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">target_link_libraries is cumulative, it doesn't have to be called only once.</p></pre>
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<a href="https://git.reviewboard.kde.org/r/120573/diff/9/?file=320644#file320644line165" style="color: black; font-weight: bold; text-decoration: underline;">kioslave/trash/trashimpl.h</a>
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(Diff revision 9)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">private:</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">bool</span> <span class="nf">createTrashInfraStructure</span><span class="p">(</span><span class="kt">int</span> <span class="n">trashId</span><span class="p">,</span> <span class="k">const</span> <span class="n">QString</span> <span class="o">&</span><span class="n">path</span><span class="o">=</span><span class="n">QString</span><span class="p">());</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">spaces around '='.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">And no, don't worry about the "overhead". The QString() constructor does very little (it uses an internal null-string instance).</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">No need for premature optimization at the expense of readability.</p></pre>
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<a href="https://git.reviewboard.kde.org/r/120573/diff/9/?file=320645#file320645line159" style="color: black; font-weight: bold; text-decoration: underline;">kioslave/trash/trashimpl.cpp</a>
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(Diff revision 9)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QString</span> <span class="n">trashDir</span> <span class="o">=</span> <span class="p">(</span><span class="n">path</span><span class="p">.</span><span class="n">size</span><span class="p">())</span><span class="o">?</span> <span class="n">path</span> <span class="o">:</span> <span class="n">trashDirectoryPath</span><span class="p">(</span><span class="n">trashId</span><span class="p">);</span></pre></td>
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<a href="https://git.reviewboard.kde.org/r/120573/diff/9/?file=320645#file320645line870" style="color: black; font-weight: bold; text-decoration: underline;">kioslave/trash/trashimpl.cpp</a>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="k">static</span> <span class="kt">int</span> <span class="n">idForDevice</span><span class="p">(</span><span class="n">QString</span> <span class="o">&</span><span class="n">mountPoint</span><span class="p">)</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Should be const QString &mountPoint, you're not modifying it.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Also, rename this method to idForMountPoint, it doesn't take a device string as input, but a mountpoint string. This confused me greatly when looking at the calling code :-)</p></pre>
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<a href="https://git.reviewboard.kde.org/r/120573/diff/9/?file=320645#file320645line877" style="color: black; font-weight: bold; text-decoration: underline;">kioslave/trash/trashimpl.cpp</a>
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(Diff revision 9)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">mp</span> <span class="o">=</span> <span class="n">QFile</span><span class="o">::</span><span class="n">encodeName</span><span class="p">(</span><span class="n">mountPoint</span><span class="p">);</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">You can't do that. I'm surprised it doesn't crash for you, actually. encodeName returns a QByteArray. If you only store a char*, the bytearray goes out of scope and you're looking at deleted memory.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Turn mp into a QByteArray, and remove the if(mp).</p></pre>
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<p>- David Faure</p>
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<p>On October 18th, 2014, 6:08 p.m. UTC, René J.V. Bertin wrote:</p>
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<div>Review request for KDE Software on Mac OS X, KDE Runtime and David Faure.</div>
<div>By René J.V. Bertin.</div>
<p style="color: grey;"><i>Updated Oct. 18, 2014, 6:08 p.m.</i></p>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
kde-runtime
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">KDE on OS X does not handle the desktop session (no "Plasma") nor can it rely on XDG to obtain the proper paths to use for something like the trash. As a result, all applications that propose to move things they manage to the wastebin (Dolphin, but also digiKam) will store those items in a place that has no particular meaning on OS X, and that will thus tend to fill up.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">OS X stores trash in one of several locations. Files trashed from the boot volume (and/or the volume containing $HOME, I don't actually know that) end up in <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">~/.Trash</code>. Files deleted from other volumes end up in <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">/Volumes/volName/.Trashes/uid</code>, where volName is the volume name (regardless whether it's an external or a remote drive; only mounted NFS shares are handled differently) and uid the numerical user id. Permissions on <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">.Trashes</code> are the same as those expected by KDE.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">The kio_trash kioslave appears to support several actual trash directory locations, just like OS X. <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">TrashImpl::init()</code> creates a standard trash in <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">~/.local/share/Trash</code> (at least under OS X) but also <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">TrashImpl::trashForMountPoint()</code> that is used in cases I have not yet encountered.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">On OS X, my modified <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">TrashImpl::init()</code> sets the standard trash directory to <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">~/.Trash/KDE.trash</code> and will create the <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">files</code> and <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">info</code> subdirectories as required, because they will of course be deleted when the user empties the OS X trash. <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">TrashImpl::fileRemoved()</code> has been modified to call a new function, <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">deleteEmptyTrashInfraStructure</code> to delete the KDE trash's internal infrastructure when the wastebin is empty so that OS X also sees the trash as emptied. (Since implementing <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">deleteEmptyTrashInfraStructure</code> this feature actually works, as expected as far as I can tell).</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Remains to be done:
- determine in what cases <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">trashForMountPoint()</code> is used, and finish the modifications for it to use <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">/.Trashes/uid/KDE.trash</code></p></pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">On OS X 10.6.8 with kdelibs and kde-runtime git/4.14, using Dolphin. Tested actions are
- move items to wastebin from $HOME and a directory on a different volume
- restore items to both places
- empty wastebin through Dolphin
- empty OS X trashcan</p></pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>kioslave/trash/CMakeLists.txt <span style="color: grey">(3604089)</span></li>
<li>kioslave/trash/kcmtrash.cpp <span style="color: grey">(f4811fd)</span></li>
<li>kioslave/trash/tests/CMakeLists.txt <span style="color: grey">(9161fdf)</span></li>
<li>kioslave/trash/trashimpl.h <span style="color: grey">(bc68723)</span></li>
<li>kioslave/trash/trashimpl.cpp <span style="color: grey">(30ee05b)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/120573/diff/" style="margin-left: 3em;">View Diff</a></p>
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