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This is an automatically generated e-mail. To reply, visit:
<a href="http://git.reviewboard.kde.org/r/108598/">http://git.reviewboard.kde.org/r/108598/</a>
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<p style="margin-top: 0;">On January 29th, 2013, 7:06 p.m. CET, <b>David Edmundson</b> wrote:</p>
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<a href="http://git.reviewboard.kde.org/r/108598/diff/1/?file=109299#file109299line74" style="color: black; font-weight: bold; text-decoration: underline;">KTp/types.h</a>
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(Diff revision 1)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">CustomContactRole</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've just realised this was a really stupid idea.
The logic was - when subclassing/proxying you can add roles at the right point.
This makes no sense from an ABI POV, as when we add a role value this will change and the client code will break unless it recompiled.
Will remove</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;">You didn't have to remove it. You could just move the CustomContactRole to reserve numerical values for additional contact roles:
...
ContactTubesRole, // (this is something like Qt::UserRole + 2015)
CustomContactRole = Qt::UserRole + 3000,
//heading roles
HeaderTotalUsersRole = Qt::UserRole + 4000,
...
If we would want to add a new contact role (say ContactGoneMadRole), it would be appended at the end of enum:
CustomRole = Qt::UserRole + 5000,
ContactGoneMagRole = ContactTubesRole + 1
};
This would ensure numerical continuity of contact roles while preserving ABI.
http://techbase.kde.org/Policies/Binary_Compatibility_Issues_With_C++#The_Do.27s_and_Don.27ts
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<p>- Dan</p>
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<p>On January 29th, 2013, 7:13 p.m. CET, David Edmundson wrote:</p>
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<div>Review request for Telepathy.</div>
<div>By David Edmundson.</div>
<p style="color: grey;"><i>Updated Jan. 29, 2013, 7:13 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;">Create the new types enum.
This is really important. Please please review.
Give a "ship it!" if you're happy with the enum. I will only push into the model_refactor_3 branch.
Obviously this won't compile, I want to make sure people are happy with this _before_ we start changing all the other code. We can add roles later, but I don't want to be editing or deleting them.
I'm also not sure whether I should namespace the enum so we don't have roles at the top level of the KTp namespace? (i.e namespace KTp { namespace ContactModelRoles { enum ModelRoles{ ..... ) ? Thoughts?
(what's not shown in the diff is that I've also deleted/merged the ktp-metatypes.h file)</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>KTp/Models/CMakeLists.txt <span style="color: grey">(a95e0c19c816f0cb8a465614fa7e1adecb6d58d1)</span></li>
<li>KTp/Models/accounts-filter-model.h <span style="color: grey">(0733e147bb0a46f20d391228f97f872b2fbe11f0)</span></li>
<li>KTp/Models/accounts-model-item.h <span style="color: grey">(54012029bf21a58dbf5a2b0bfa26cde766d00cbc)</span></li>
<li>KTp/Models/accounts-model-item.cpp <span style="color: grey">(67e66265c680211573309625934403373d4025b5)</span></li>
<li>KTp/Models/contact-model-item.h <span style="color: grey">(b8447a5fec4166096172f51ef997ebf81022cb0d)</span></li>
<li>KTp/Models/contact-model-item.cpp <span style="color: grey">(e4fa8d973b7a30b303416613eafeb3d344f0ccd0)</span></li>
<li>KTp/Models/contacts-model.h <span style="color: grey">(2a9cf44736e6e3aea5f92eb09e6840314ba94247)</span></li>
<li>KTp/Models/contacts-model.cpp <span style="color: grey">(5eb37b1755d3b69961fbed4131ab470c252a29ba)</span></li>
<li>KTp/Models/flat-model-proxy.h <span style="color: grey">(088df7a0aa911ddbf0d34e6ea3f88d4b5c167c4a)</span></li>
<li>KTp/Models/flat-model-proxy.cpp <span style="color: grey">(ef39f3ec91d6a5f49fa8612fd667eb5ce94ff993)</span></li>
<li>KTp/Models/groups-model-item.h <span style="color: grey">(19365d5e1376d2d29ab73ce1c10866a7d83bb56d)</span></li>
<li>KTp/Models/groups-model-item.cpp <span style="color: grey">(191e59b3c79d06e05f4efd8a29fc8341519574b5)</span></li>
<li>KTp/Models/groups-model.h <span style="color: grey">(a0707660e3ebef030d6ba9b46d74f785d7a8727e)</span></li>
<li>KTp/Models/groups-model.cpp <span style="color: grey">(b0010dc5699241b726f8d73fd1ad3eed906aceed)</span></li>
<li>KTp/Models/proxy-tree-node.h <span style="color: grey">(598bcd5578fe8be45a8590641cfd019759c0d76c)</span></li>
<li>KTp/Models/proxy-tree-node.cpp <span style="color: grey">(175bf1466cfaa3a98055e0befc7707c7520a8d5b)</span></li>
<li>KTp/Models/tree-node.h <span style="color: grey">(0d13255d48760df589eb9a4a1e3ae9f5274ead99)</span></li>
<li>KTp/Models/tree-node.cpp <span style="color: grey">(f9413ceae41bc2da9582acf82c20ab8c25d86cf6)</span></li>
<li>KTp/ktp-metatypes.h <span style="color: grey">(9488ee5cbe059d831466b1a1115e2ff359457bac)</span></li>
<li>KTp/types.h <span style="color: grey">(PRE-CREATION)</span></li>
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<p><a href="http://git.reviewboard.kde.org/r/108598/diff/" style="margin-left: 3em;">View Diff</a></p>
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