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This is an automatically generated e-mail. To reply, visit:
<a href="http://reviewboard.kde.org/r/4796/">http://reviewboard.kde.org/r/4796/</a>
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<pre>I understand it in principle, but would like to know which specific case this one fixes. Can you give an example of what works with the patch that doesn't work without it?
I've also added some comments inline.</pre>
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<a href="/r/4796/diff/1/?file=31992#file31992line412" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdebase/workspace/plasma/generic/applets/battery/battery.cpp</a>
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(Diff revision 1)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; white-space: pre-wrap; word-wrap: break-word;">void Battery::hibernate()</pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; white-space: pre-wrap; word-wrap: break-word;"> <span class="n">Solid</span><span class="o">::</span><span class="n">Control</span><span class="o">::</span><span class="n">PowerManager</span><span class="o">::</span><span class="n">setBrightness</span><span class="p">(</span><span class="n">brightness</span><span class="p">);</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; white-space: pre-wrap; word-wrap: break-word;"> <span class="k">for</span> <span class="p">(</span><span class="kt">int</span> <span class="n">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span> <span class="n">i</span> <span class="o"><</span> <span class="n">m_brightnessSliders</span><span class="o">-></span><span class="n">size</span><span class="p">();</span> <span class="o">++</span><span class="n">i</span><span class="p">)</span> <span class="p">{</span></pre></td>
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<pre style="margin-left: 2em">Just sender should be fine here, this part looks a little like you were trying to make sure you don't receive bogus signals. Any special case that I'm missing?</pre>
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<a href="/r/4796/diff/1/?file=31992#file31992line436" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdebase/workspace/plasma/generic/applets/battery/battery.cpp</a>
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(Diff revision 1)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; white-space: pre-wrap; word-wrap: break-word;">void Battery::setFullBrightness()</pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; white-space: pre-wrap; word-wrap: break-word;"> <span class="n">brightnessChanged</span><span class="p">(</span><span class="mi">100</span><span class="p">);</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; white-space: pre-wrap; word-wrap: break-word;"> <span class="n">brightnessChanged</span><span class="p">(</span><span class="mi">100</span><span class="p">);</span></pre></td>
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<pre style="margin-left: 2em">This won't work if you check for the sender(), no?</pre>
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<a href="/r/4796/diff/1/?file=31992#file31992line528" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdebase/workspace/plasma/generic/applets/battery/battery.cpp</a>
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(Diff revision 1)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; white-space: pre-wrap; word-wrap: break-word;">void Battery::initExtenderItem(Plasma::ExtenderItem *item)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; white-space: pre-wrap; word-wrap: break-word;"> <span class="n">foreach</span> <span class="p">(</span><span class="k">const</span> <span class="n">QString</span> <span class="o">&</span><span class="n">device</span><span class="p">,</span> <span class="n">controls</span><span class="p">.</span><span class="n">keys</span><span class="p">())</span> <span class="p">{</span></pre></td>
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<pre style="margin-left: 2em">There's no user-visible distinction between the brightness sliders. How should the user tell which slider she's manipulating? Just adding every brightness device we find is a bit rough I think.</pre>
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<a href="/r/4796/diff/1/?file=31992#file31992line529" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdebase/workspace/plasma/generic/applets/battery/battery.cpp</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; white-space: pre-wrap; word-wrap: break-word;">void Battery::initExtenderItem(Plasma::ExtenderItem *item)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; white-space: pre-wrap; word-wrap: break-word;"> <span class="n">qDebug</span><span class="p">()</span> <span class="o"><<</span> <span class="s">"[DBG]"</span> <span class="o"><<</span> <span class="n">device</span><span class="p">;</span></pre></td>
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<pre style="margin-left: 2em">remove this, and we have kDebug() :-)</pre>
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<a href="/r/4796/diff/1/?file=31992#file31992line643" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/KDE/kdebase/workspace/plasma/generic/applets/battery/battery.cpp</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; white-space: pre-wrap; word-wrap: break-word;">void Battery::popupEvent(bool show)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; white-space: pre-wrap; word-wrap: break-word;"> <span class="n">m_brightnessSliders</span><span class="o">-></span><span class="n">at</span><span class="p">(</span><span class="n">i</span><span class="p">).</span><span class="n">label</span><span class="o">-></span><span class="n">setFont</span><span class="p">(</span><span class="n">infoFont</span><span class="p">);</span></pre></td>
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<pre style="margin-left: 2em">Is this really necessary? If at all, it should use Plasma's font, not KGlobalSetting's font.
Anyway, what's the reason to do this?</pre>
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<p>- Sebastian</p>
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<p>On July 30th, 2010, 8:23 a.m., Rafa? Mi?ecki wrote:</p>
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<div>Review request for Plasma.</div>
<div>By Rafa? Mi?ecki.</div>
<p style="color: grey;"><i>Updated 2010-07-30 08:23:16</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;">Currently we always display one brightness slider, even if there is not br device at all (see bug #199520) or if there are more devices that should be controlled.
With this patch we fetch all devices and generate one label&slider pair for each.
The most confusing thing for me in implementation was storing list of sliders assigned to devices names. For that purpose I introduced struct BrightnessSet. I don't know if it is clean and acceptable solution, however keeping something like
QMap<QPair<Plasma::Label *, Plasma::Slider *> > *m_brightnessControlls
didn't sound too great to me.</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;">I don't have two brightness devices, so I didn't test that part.
After removing "video" kernel module I didn't get any slider which is good.
I also put some:
qDebug() << "setting" << bs->device
to make sure my list of names and sliders works fine.</pre>
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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=199520">199520</a>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/trunk/KDE/kdebase/workspace/plasma/generic/applets/battery/battery.h <span style="color: grey">(1156862)</span></li>
<li>/trunk/KDE/kdebase/workspace/plasma/generic/applets/battery/battery.cpp <span style="color: grey">(1156862)</span></li>
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<p><a href="http://reviewboard.kde.org/r/4796/diff/" style="margin-left: 3em;">View Diff</a></p>
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