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List: kde-panel-devel
Subject: Re: Review Request 127260: Experiment: cache svg icons from icon theme
From: David Edmundson <david () davidedmundson ! co ! uk>
Date: 2016-03-09 20:12:28
Message-ID: 20160309201228.6298.86248 () mimi ! kde ! org
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> On March 4, 2016, 8:52 p.m., David Edmundson wrote:
> > src/plasma/private/theme_p.cpp, line 233
> > <https://git.reviewboard.kde.org/r/127260/diff/2/?file=447948#file447948line233>
> >
> > I'm not sure this works.
> > This compares if the cache file > icon file.
> >
> > This is a shared cache; both in terms of a file and mmapd memory.
> > so what happens when you run krunner and plasmashell at the same time when you \
> > upgrade and you change icons - one will update, the other won't.
>
> Marco Martin wrote:
> hmm, i'm monitoring also kicontheme signals as well for runtime changes, both \
> processes should get it, no?
if you're relying on the themeChanged signal being enough, then what is this code \
for?
- David
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/127260/#review93174
-----------------------------------------------------------
On March 4, 2016, 11:04 a.m., Marco Martin wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/127260/
> -----------------------------------------------------------
>
> (Updated March 4, 2016, 11:04 a.m.)
>
>
> Review request for Plasma.
>
>
> Repository: plasma-framework
>
>
> Description
> -------
>
> this attempts to cache as well svg icons from the icon theme (invalidating as well \
> when the icon theme is updated)
> still to be done, to figure out to invalidate cache when the icon theme is changed \
> in the two cases:
> * theme changed with plasmashell running
> * theme changed with plasma shell not running
>
>
> Diffs
> -----
>
> src/plasma/private/theme_p.h 69a8934
> src/plasma/private/theme_p.cpp 943d3af
> src/plasma/svg.cpp ccd248a
>
> Diff: https://git.reviewboard.kde.org/r/127260/diff/
>
>
> Testing
> -------
>
>
> Thanks,
>
> Marco Martin
>
>
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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/127260/">https://git.reviewboard.kde.org/r/127260/</a>
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<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: \
10px;"> <p style="margin-top: 0;">On March 4th, 2016, 8:52 p.m. UTC, <b>David \
Edmundson</b> wrote:</p> <blockquote style="margin-left: 1em; border-left: 2px solid \
#d0d0d0; padding-left: 10px;">
<table width="100%" border="0" bgcolor="white" style="border: 1px solid #C0C0C0; \
border-collapse: collapse; margin: 2px padding: 2px;"> <thead>
<tr>
<th colspan="4" bgcolor="#F0F0F0" style="border-bottom: 1px solid #C0C0C0; \
font-size: 9pt; padding: 4px 8px; text-align: left;"> <a \
href="https://git.reviewboard.kde.org/r/127260/diff/2/?file=447948#file447948line233" \
style="color: black; font-weight: bold; text-decoration: \
underline;">src/plasma/private/theme_p.cpp</a> <span style="font-weight: normal;">
(Diff revision 2)
</span>
</th>
</tr>
</thead>
<tbody>
<tr>
<th bgcolor="#b1ebb0" style="border-right: 1px solid #C0C0C0;" \
align="right"><font size="2"></font></th> <td bgcolor="#c5ffc4" width="50%"><pre \
style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td> <th \
bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid \
#C0C0C0;" align="right"><font size="2">233</font></th> <td bgcolor="#c5ffc4" \
width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> \
<span class="n">cachesTooOld</span> <span class="o">=</span> <span \
class="p">(</span><span class="n">cacheFileInfo</span><span class="p">.</span><span \
class="n">lastModified</span><span class="p">().</span><span \
class="n">toTime_t</span><span class="p">()</span> <span class="o"><</span> <span \
class="n">metadataFileInfo</span><span class="p">.</span><span \
class="n">lastModified</span><span class="p">().</span><span \
class="n">toTime_t</span><span class="p">())</span> <span \
class="o">||</span></pre></td> </tr>
</tbody>
</table>
<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 \
not sure this works. This compares if the cache file > icon file.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">This is a shared cache; both in terms of a file and \
mmapd memory. so what happens when you run krunner and plasmashell at the same time \
when you upgrade and you change icons - one will update, the other won't.</p></pre> \
</blockquote>
<p>On March 7th, 2016, 10:47 a.m. UTC, <b>Marco Martin</b> wrote:</p>
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: \
10px;"> <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, \
i'm monitoring also kicontheme signals as well for runtime changes, both processes \
should get it, no?</p></pre> </blockquote>
</blockquote>
<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;">if you're relying on the themeChanged signal being enough, then what is \
this code for?</p></pre> <br />
<p>- David</p>
<br />
<p>On March 4th, 2016, 11:04 a.m. UTC, Marco Martin wrote:</p>
<table bgcolor="#fefadf" width="100%" cellspacing="0" cellpadding="12" style="border: \
1px #888a85 solid; border-radius: 6px; -moz-border-radius: 6px; \
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<div>Review request for Plasma.</div>
<div>By Marco Martin.</div>
<p style="color: grey;"><i>Updated March 4, 2016, 11:04 a.m.</i></p>
<div style="margin-top: 1.5em;">
<b style="color: #575012; font-size: 10pt;">Repository: </b>
plasma-framework
</div>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" \
style="border: 1px solid #b8b5a0"> <tr>
<td>
<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;">this attempts to cache as well svg icons from the icon \
theme (invalidating as well when the icon theme is updated)</p> <p style="padding: \
0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">still \
to be done, to figure out to invalidate cache when the icon theme is changed in the \
two cases: <em style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: normal;"> theme changed with plasmashell running </em> theme \
changed with plasma shell not running</p></pre> </td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
<ul style="margin-left: 3em; padding-left: 0;">
<li>src/plasma/private/theme_p.h <span style="color: grey">(69a8934)</span></li>
<li>src/plasma/private/theme_p.cpp <span style="color: grey">(943d3af)</span></li>
<li>src/plasma/svg.cpp <span style="color: grey">(ccd248a)</span></li>
</ul>
<p><a href="https://git.reviewboard.kde.org/r/127260/diff/" style="margin-left: \
3em;">View Diff</a></p>
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