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This is an automatically generated e-mail. To reply, visit:
<a href="http://git.reviewboard.kde.org/r/100439/">http://git.reviewboard.kde.org/r/100439/</a>
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<p style="margin-top: 0;">On January 24th, 2011, 6 p.m., <b>Dario Freddi</b> wrote:</p>
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<a href="http://git.reviewboard.kde.org/r/100439/diff/1/?file=7460#file7460line40" style="color: black; font-weight: bold; text-decoration: underline;">nepomuk-storage.h</a>
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(Diff revision 1)
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">namespace Nepomuk {</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="n">class</span> <span class="n">ContactIdentifier</span> <span class="p">{</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="nl">public:</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">ContactIdentifier</span><span class="p">(</span><span class="k">const</span> <span class="n">QString</span> <span class="o">&</span><span class="n">accountId</span><span class="p">,</span> <span class="k">const</span> <span class="n">QString</span> <span class="o">&</span><span class="n">contactId</span><span class="p">);</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="o">~</span><span class="n">ContactIdentifier</span><span class="p">();</span></pre></td>
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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="n">QString</span> <span class="o">&</span><span class="n">accountId</span><span class="p">()</span> <span class="k">const</span><span class="p">;</span></pre></td>
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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="n">QString</span> <span class="o">&</span><span class="n">contactId</span><span class="p">()</span> <span class="k">const</span><span class="p">;</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">bool</span> <span class="n">operator</span><span class="o">==</span><span class="p">(</span><span class="k">const</span> <span class="n">ContactIdentifier</span> <span class="o">&</span><span class="n">other</span><span class="p">)</span> <span class="k">const</span><span class="p">;</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">bool</span> <span class="n">operator</span><span class="o">!=</span><span class="p">(</span><span class="k">const</span> <span class="n">ContactIdentifier</span> <span class="o">&</span><span class="n">other</span><span class="p">)</span> <span class="k">const</span><span class="p">;</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="nl">private:</span></pre></td>
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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">m_accountId</span><span class="p">;</span></pre></td>
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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">m_contactId</span><span class="p">;</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="p">};</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="n">class</span> <span class="n">ContactResources</span> <span class="p">{</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="nl">public:</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">ContactResources</span><span class="p">(</span><span class="k">const</span> <span class="n">Nepomuk</span><span class="o">::</span><span class="n">PersonContact</span> <span class="o">&</span><span class="n">personContact</span><span class="p">,</span></pre></td>
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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="n">Nepomuk</span><span class="o">::</span><span class="n">IMAccount</span> <span class="o">&</span><span class="n">imAccount</span><span class="p">);</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">ContactResources</span><span class="p">();</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="o">~</span><span class="n">ContactResources</span><span class="p">();</span></pre></td>
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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="n">Nepomuk</span><span class="o">::</span><span class="n">PersonContact</span> <span class="o">&</span><span class="n">personContact</span><span class="p">()</span> <span class="k">const</span><span class="p">;</span></pre></td>
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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="n">Nepomuk</span><span class="o">::</span><span class="n">IMAccount</span> <span class="o">&</span><span class="n">imAccount</span><span class="p">()</span> <span class="k">const</span><span class="p">;</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">Nepomuk</span><span class="o">::</span><span class="n">PersonContact</span> <span class="n">m_personContact</span><span class="p">;</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">Nepomuk</span><span class="o">::</span><span class="n">IMAccount</span> <span class="n">m_imAccount</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;">These two classes seem like good candidates for being implemented with Implicit data sharing to me - what do you reckon?</pre>
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<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;">Yeah, true, although perhaps a bit overkill. On the other hand, it's not exactly going to hurt performance, is it? so I might as well.</pre>
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<p style="margin-top: 0;">On January 24th, 2011, 6 p.m., <b>Dario Freddi</b> wrote:</p>
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<a href="http://git.reviewboard.kde.org/r/100439/diff/1/?file=7461#file7461line408" style="color: black; font-weight: bold; text-decoration: underline;">nepomuk-storage.cpp</a>
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void NepomukStorage::setContactAlias(const QString &path, const QString &id, const QString &alias)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">Q_ASSERT</span><span class="p">(</span><span class="n">m_contacts</span><span class="p">.</span><span class="n">contains</span><span class="p">(</span><span class="n">identifier</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;">I'd remove those asserts (as in this one and all similar occurrences) in the final version - after all, you are checking for existance in the next line.</pre>
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<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;">Ah, you misunderstand the purpose of them. The logic goes as follows: ASSERTS are useful because they ensure that developers notice when things that should not be happening - it crashes. However, on a user's system the asserts won't be triggered, meaning the bug condition, if it occurs, will go right past. However, a debug warning is useful because it will still show up making debugging potentially a bit easier. More importantly, some of those error cases should actually have more than just a kWarning - in some places notifying the user might be sensible. However, I don't currently know when or how to do that, so have left it for now.
The fundamental purpose of the asserts is to make certain that developers notice the issues when testing (which with just a kwarning they might not).</pre>
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<p style="margin-top: 0;">On January 24th, 2011, 6 p.m., <b>Dario Freddi</b> wrote:</p>
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<a href="http://git.reviewboard.kde.org/r/100439/diff/1/?file=7461#file7461line610" style="color: black; font-weight: bold; text-decoration: underline;">nepomuk-storage.cpp</a>
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void NepomukStorage::setContactAlias(const QString &path, const QString &id, const QString &alias)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="kt">int</span> <span class="n">qHash</span><span class="p">(</span><span class="n">ContactIdentifier</span> <span class="n">c</span><span class="p">)</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="c1">// FIXME: This is a shit way of doing it.</span></pre></td>
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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">temp</span> <span class="o">=</span> <span class="n">c</span><span class="p">.</span><span class="n">accountId</span><span class="p">();</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">temp</span><span class="p">.</span><span class="n">append</span><span class="p">(</span><span class="n">QLatin1String</span><span class="p">(</span><span class="s">"#--__--#"</span><span class="p">));</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">temp</span><span class="p">.</span><span class="n">append</span><span class="p">(</span><span class="n">c</span><span class="p">.</span><span class="n">contactId</span><span class="p">());</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">return</span> <span class="n">qHash</span><span class="p">(</span><span class="n">temp</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;">I am a bit concerned about this as well. First of all, I wonder if qHash() is needed at all in this case.
Moreover, if it is true that some accounts have no ID, if we had 2 accounts without ID having the same contact ID we would end up with a duplicated key.
I have no idea on how to get this one right though.</pre>
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<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;">yeah... I'll just leave this version for now, but before finalising these changes we need to figure something out.</pre>
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<p style="margin-top: 0;">On January 24th, 2011, 6 p.m., <b>Dario Freddi</b> wrote:</p>
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<a href="http://git.reviewboard.kde.org/r/100439/diff/1/?file=7465#file7465line51" style="color: black; font-weight: bold; text-decoration: underline;">service.cpp</a>
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">TelepathyService::~TelepathyService()</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">m_controller</span><span class="o">-></span><span class="n">shutdown</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;">Triggering shutdown in the destructor is a good idea only if the shutdown is a sync process. Otherwise, given that we're the first in the chain and all of the created objects are our children, we might end up having some weird crashes on exit caused by having a function called on a dead object.
Especially, I see that most of the classes are emitting signal on shutdown, so I think it's quite realistic to expect some crashes on exit.
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<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;">I was fairly sure I'd dealt with all the shutdown/destruction issues before posting this patch, but I'll check again.</pre>
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<p>- George</p>
<br />
<p>On January 24th, 2011, 4:31 p.m., George Goldberg wrote:</p>
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<div>Review request for Telepathy.</div>
<div>By George Goldberg.</div>
<p style="color: grey;"><i>Updated Jan. 24, 2011, 4:31 p.m.</i></p>
<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;">This is a initial review-request for my major refactoring of telepathy-nepomuk-service:
The motivation is that it will make the code cleaner, more maintainable and also make it possible to easily add support for syncing channel participants to Nepomuk who are not in the buddy-list but are present in channels.
*THIS IS NOT FINISHED* - the unit tests are incomplete, and avatar, group and capabilities support is not fully ported from the old version of t-n-s. I'm putting this up here for preliminary review comments however, because it's blocking a lot of development at the moment, so I'd like to get it moving again.
This patch also ports t-n-s to tpqt4 0.5+ and to the latest version of shared-desktop-ontologies where most of our ontology changes have been merged upstream. It also requires a as-yet-not-merged version of telepathy-testlib in order to compile the unit tests successfully.
Initial feedback welcome.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>CMakeLists.txt <span style="color: grey">(5f4441d36279ca8921b9b7a28661e2a279812250)</span></li>
<li>abstract-storage.h <span style="color: grey">(PRE-CREATION)</span></li>
<li>abstract-storage.cpp <span style="color: grey">(PRE-CREATION)</span></li>
<li>account.h <span style="color: grey">(PRE-CREATION)</span></li>
<li>account.cpp <span style="color: grey">(PRE-CREATION)</span></li>
<li>cmake/modules/FindTelepathyQt4.cmake <span style="color: grey">(4bed08aebfb1005c75cf45ab95422c408e909137)</span></li>
<li>contact.h <span style="color: grey">(PRE-CREATION)</span></li>
<li>contact.cpp <span style="color: grey">(PRE-CREATION)</span></li>
<li>controller.h <span style="color: grey">(PRE-CREATION)</span></li>
<li>controller.cpp <span style="color: grey">(PRE-CREATION)</span></li>
<li>nepomuk-storage.h <span style="color: grey">(PRE-CREATION)</span></li>
<li>nepomuk-storage.cpp <span style="color: grey">(PRE-CREATION)</span></li>
<li>nepomuktelepathyservice.h <span style="color: grey">(ccc433d8ca29d4670602b4a154e3bdf7e2a708c0)</span></li>
<li>nepomuktelepathyservice.cpp <span style="color: grey">(7f1badbbc007201da68936e5e8f05bd315c16e43)</span></li>
<li>service.h <span style="color: grey">(PRE-CREATION)</span></li>
<li>service.cpp <span style="color: grey">(PRE-CREATION)</span></li>
<li>telepathy.trig <span style="color: grey">(fb1cead4e7852f86f445fbe0294157c737c7fed5)</span></li>
<li>telepathyaccount.h <span style="color: grey">(d0283eabb6ef4b708e83039f24c5accc52927037)</span></li>
<li>telepathyaccount.cpp <span style="color: grey">(e683bbe32374a59b6003d1b324f6eb0f4c2f5cd0)</span></li>
<li>telepathyaccountmonitor.h <span style="color: grey">(4720fca7933004f59acc0137b11dd04dfbf8e98a)</span></li>
<li>telepathyaccountmonitor.cpp <span style="color: grey">(5e1a0413c0f5477b7deef62180200045732f179e)</span></li>
<li>telepathycontact.h <span style="color: grey">(d49651257ef145faedb0d4229e35af0f2113bd8b)</span></li>
<li>telepathycontact.cpp <span style="color: grey">(dcba982be550b05cf9a5d85abf1ab8ddfcaa52e0)</span></li>
<li>test-backdoors.h <span style="color: grey">(PRE-CREATION)</span></li>
<li>test-backdoors.cpp <span style="color: grey">(PRE-CREATION)</span></li>
<li>tests/CMakeLists.txt <span style="color: grey">(1a643487e5d85e808f7b96a199891a18fab4f360)</span></li>
<li>tests/account-test.h <span style="color: grey">(d9a1349d2f97bb84ef9df5a672eeb933ddfb2a6d)</span></li>
<li>tests/account-test.cpp <span style="color: grey">(712932bed689bceedbe3f5fa60fc757759fdf895)</span></li>
<li>tests/controller-test.h <span style="color: grey">(PRE-CREATION)</span></li>
<li>tests/controller-test.cpp <span style="color: grey">(PRE-CREATION)</span></li>
<li>tests/storage-test.h <span style="color: grey">(PRE-CREATION)</span></li>
<li>tests/storage-test.cpp <span style="color: grey">(PRE-CREATION)</span></li>
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<p><a href="http://git.reviewboard.kde.org/r/100439/diff/" style="margin-left: 3em;">View Diff</a></p>
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