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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/123508/">https://git.reviewboard.kde.org/r/123508/</a>
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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;">Could you make a testcase for this?</p></pre>
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<p>- Mark Gaiser</p>
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<p>On april 27th, 2015, 6:01 p.m. UTC, Lindsay Roberts wrote:</p>
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<div>Review request for KDE Frameworks.</div>
<div>By Lindsay Roberts.</div>
<p style="color: grey;"><i>Updated apr 27, 2015, 6:01 p.m.</i></p>
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<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="https://bugs.kde.org/show_bug.cgi?id=337131">337131</a>,
<a href="https://bugs.kde.org/show_bug.cgi?id=339243">339243</a>,
<a href="https://bugs.kde.org/show_bug.cgi?id=340803">340803</a>,
<a href="https://bugs.kde.org/show_bug.cgi?id=345411">345411</a>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
kxmlgui
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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;">When a user configures both a primary and alternate shortcut for an action, they were lost on subsequent load of the app/part .rc file.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">These values are persisted in the .rc file as two key sequence strings separated by "; " -- the format understood by <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">QKeySequence::listFromString</code>. When these files are reparsed, the current execution flow simply calls <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">QObject::setProperty("shortcut", semicolonSeparatedString)</code>, which is <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">Q_PROPERTY</code> bound in QAction to <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">setShortcut(QKeySequence)</code> -- invoking the (single) QKeySequence constructor. The embedded semicolon and secondary shortcut seem to break this constructor.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">There is another specific flow in <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">KXMLGUIFactoryPrivate::configureAction</code>; one that specifically calls
action->setShortcuts(QKeySequence::listFromString(attribute.value()));</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">but it was conditionalised by: </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%">propertyType == QVariant::UserType && action->property(attrName.toLatin1().constData()).userType() == qMetaTypeId<QList<QKeySequence> >()
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<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">I have not been able to track down in history when that conditional would've run true for the QAction property <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">"shortcut"</code>, QVariant::KeySequence was added Nov 2011, and the conditional has been there since at least the monolithic git split Dec 2013.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Nor have I been able to track down any recent changes on the Qt side that would've implied the QKeySequence string constructor would've worked for multiple shortcuts in the recent past.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">In any case, the fix is simply to add a second conditional - matching on QVariant::KeySequence.</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;">Primarily using trunk Konsole - saving/loading/using multiple/single shortcuts.</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>src/kxmlguifactory.cpp <span style="color: grey">(aeeb242)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/123508/diff/" style="margin-left: 3em;">View Diff</a></p>
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