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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/120235/">https://git.reviewboard.kde.org/r/120235/</a>
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<p style="margin-top: 0;">On September 17th, 2014, 11:24 a.m. UTC, <b>Vishesh Handa</b> wrote:</p>
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<a href="https://git.reviewboard.kde.org/r/120235/diff/1/?file=312579#file312579line551" style="color: black; font-weight: bold; text-decoration: underline;">src/plasmaquick/dialog.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; ">void DialogPrivate::updateInputShape()</pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">componentComplete</span> <span class="o">||</span> <span class="o">!</span><span class="n">mainItem</span> <span class="o">||</span> <span class="o">!</span><span class="n">q</span><span class="o">-></span><span class="n">isVisible</span><span class="p">())</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; "> <span class="k">if</span> <span class="p">(</span><span class="n"><span class="hl">resizeOrigin</span></span><span class="hl"> </span><span class="o"><span class="hl">==</span></span><span class="hl"> </span><span class="n"><span class="hl">Window</span></span><span class="hl"> </span><span class="o"><span class="hl">||</span></span><span class="hl"> </span><span class="o">!</span><span class="n">componentComplete</span> <span class="o">||</span> <span class="o">!</span><span class="n">mainItem</span> <span class="o">||</span> <span class="o">!</span><span class="n">q</span><span class="o">-></span><span class="n">isVisible</span><span class="p">())</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;">Hmm. reiszeOrigin != MainItem?</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Maybe we should assert if the resizeOrigin is ever undefined and this function is called?</p></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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">+1 for assert</p></pre>
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<p style="margin-top: 0;">On September 17th, 2014, 11:24 a.m. UTC, <b>Vishesh Handa</b> wrote:</p>
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<a href="https://git.reviewboard.kde.org/r/120235/diff/1/?file=312579#file312579line913" style="color: black; font-weight: bold; text-decoration: underline;">src/plasmaquick/dialog.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; ">void Dialog::resizeEvent(QResizeEvent* re)</pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="kt">void</span> <span class="n">Dialog</span><span class="o">::</span><span class="n">resizeEvent</span><span class="p">(</span><span class="n">QResizeEvent</span><span class="o">*</span> <span class="n">re</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; "><span class="kt">void</span> <span class="n">Dialog</span><span class="o">::</span><span class="n">resizeEvent</span><span class="p">(</span><span class="n">QResizeEvent</span><span class="o">*</span> <span class="n">re</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 would need to set this 'resizeOrigin' variable in 5 other places as well. Otherwise we will have strange issues of functions triggering each other.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">I think the places are -<br style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: normal;" />
<em style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: normal;"> updateMinimumWidth<br style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: normal;" />
</em> updateMinimumHeight<br style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: normal;" />
<em style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: normal;"> updateMaximumWidth<br style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: normal;" />
</em> updateMaximumHeight<br style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: normal;" />
* updateLayoutParameters</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">This is fundamentally why I'm against this double approach. It seems too error prone.</p></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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">not sure about updateLayoutParameters, but for sure in updateMinimumWidth/maximum etc</p></pre>
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<p style="margin-top: 0;">On September 17th, 2014, 11:24 a.m. UTC, <b>Vishesh Handa</b> wrote:</p>
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<a href="https://git.reviewboard.kde.org/r/120235/diff/1/?file=312579#file312579line922" style="color: black; font-weight: bold; text-decoration: underline;">src/plasmaquick/dialog.cpp</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void Dialog::resizeEvent(QResizeEvent* re)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">d</span><span class="o">-></span><span class="n">updateLayoutParameters</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;">I'm really not sure what is going to happen in this case -</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">We set the resizeOrigin to Window, call updateLayoutParameters which changes the size of the window, which would call another resize event, which would recall this function ... This wouldn't actually be an infinite loops because at some point the new/old size would be the same and that would not create any more resizeEvents.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">It would be nice to have code paths which we can easily follow.</p></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;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">yes, calling d->updateLayoutParameters() is not correct, it should just resize the main item, i'll update the patch</p></pre>
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<p>- Marco</p>
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<p>On September 16th, 2014, 3:52 p.m. UTC, Marco Martin wrote:</p>
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<div>Review request for Plasma.</div>
<div>By Marco Martin.</div>
<p style="color: grey;"><i>Updated Sept. 16, 2014, 3:52 p.m.</i></p>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
plasma-framework
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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;">A dialog can be resize for two reasons: the mainItem size changes, or the dialog size changes.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">the first can happen programmatically, caused by the Layout, or just by assigning the width.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">the second can be caused either programmatically, assigning the size of the dialog or externally by the windowmanager, that is the only one theat in the end has the only final control of the window size</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/plasmaquick/dialog.cpp <span style="color: grey">(79a871b)</span></li>
<li>tests/dialog_minWidthHeightRepositioning.qml <span style="color: grey">(37bd622)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/120235/diff/" style="margin-left: 3em;">View Diff</a></p>
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