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This is an automatically generated e-mail. To reply, visit:
<a href="http://git.reviewboard.kde.org/r/107473/">http://git.reviewboard.kde.org/r/107473/</a>
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<a href="http://git.reviewboard.kde.org/r/107473/diff/2/?file=102755#file102755line100" style="color: black; font-weight: bold; text-decoration: underline;">src/core-impl/playlists/types/file/PlaylistFile.h</a>
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(Diff revision 2)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">virtual</span> <span class="kt">void</span> <span class="n">setName</span><span class="p">(</span> <span class="k">const</span> <span class="n">QString</span> <span class="o">&</span><span class="n">name</span> <span class="p">)</span> <span class="o">=</span> <span class="mi">0</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="cm">/** Changes title and fileName */</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">name == filename is an implementation detail (ex. not the case in XSPF) so it should not be documented as such. When implementing sub-classes this comment is taken for true and this way messiness such as the current PlaylistFile implementations can happen.</pre>
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<a href="http://git.reviewboard.kde.org/r/107473/diff/2/?file=102755#file102755line137" style="color: black; font-weight: bold; text-decoration: underline;">src/core-impl/playlists/types/file/PlaylistFile.h</a>
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(Diff revision 2)
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">mutable</span> <span class="n">bool</span> <span class="n">m_tracksLoaded</span><span class="p">;</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Having to use mutable always makes me suspicious of architectural mistakes. But I'll read on and open an issue if I think it's use is invalid.</pre>
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<a href="http://git.reviewboard.kde.org/r/107473/diff/2/?file=102756#file102756line238" style="color: black; font-weight: bold; text-decoration: underline;">src/core-impl/playlists/types/file/PlaylistFile.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">PlaylistFileWorker::~PlaylistFileWorker()</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="kt">void</span> <span class="n">PlaylistFileWorker</span><span class="o">::</span><span class="n">run</span><span class="p">()</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Have you looked at loading playlists in batches in PlaylistFileProvider instead of threading?
Threading does not necessarily prevent UI lockup, batching certainly does.</pre>
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<a href="http://git.reviewboard.kde.org/r/107473/diff/2/?file=102763#file102763line922" style="color: black; font-weight: bold; text-decoration: underline;">src/core-impl/playlists/types/file/xspf/XSPFPlaylist.cpp</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">XSPFPlaylist::queue()</pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QFile</span><span class="o">::</span><span class="n">remove</span><span class="p">(</span> <span class="n">m_url</span><span class="p">.</span><span class="n">toLocalFile</span><span class="p">()</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="n">QFile</span><span class="o">::</span><span class="n">remove</span><span class="p">(</span> <span class="n">m_url</span><span class="p">.</span><span class="n">toLocalFile</span><span class="p">()</span> <span class="p">);</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I realize this is current behavior, but just as a note to ourselves: this delete has to go, a function to save the filename should never delete anything.</pre>
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<a href="http://git.reviewboard.kde.org/r/107473/diff/2/?file=102764#file102764line124" style="color: black; font-weight: bold; text-decoration: underline;">src/core/playlists/Playlist.h</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">namespace Playlists</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * Override title and filename (in case of PlaylistFile)</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This comment is just confusing. Mentions implementation.</pre>
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<p>- Bart</p>
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<p>On December 29th, 2012, 12:46 p.m., Tatjana Gornak wrote:</p>
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<div>Review request for Amarok.</div>
<div>By Tatjana Gornak.</div>
<p style="color: grey;"><i>Updated Dec. 29, 2012, 12:46 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;">I've started my changes with an implementation of a ASXPlaylist class,
due this work I've found that implementation of different playlist file
types has different logic, as result I end up with a rewriting
playlist's implementations.
As example of difference:
-- Constructor M3UPlaylist::M3UPlaylist( const KUrl &url ) sets a url, but
does not load playlist, therefore loading of playlist are
posponed till data from playlist are actualy needed (lazy loading)
On the other hand constructor XSPFPlaylist::XSPFPlaylist( const
KUrl &url, bool autoAppend ) loads playlist.
The main idea of proposed changes is to create a unify code for
processing playlist files:
-- lazy loading through LazyLoadPlaylist
-- common functionality was moved to PlaylistFile.
It is worth to be noticed that this patch changes structure of
playlist's classes, bit does not changes their behavior, even if this behavior
is inconsistent in some cases.
In following patch-requests I plan to submit ASX Playlist parser and
organize playlists processing in more consistent way.</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;">1) All unit-tests were passed.
2) For all playlists I've also checked loading and
saving through gui.</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/core-impl/playlists/types/file/PlaylistFile.h <span style="color: grey">(4322da9)</span></li>
<li>src/core-impl/playlists/types/file/PlaylistFile.cpp <span style="color: grey">(2730354)</span></li>
<li>src/core-impl/playlists/types/file/PlaylistFileSupport.cpp <span style="color: grey">(2dcc0cd)</span></li>
<li>src/core-impl/playlists/types/file/m3u/M3UPlaylist.h <span style="color: grey">(3176c45)</span></li>
<li>src/core-impl/playlists/types/file/m3u/M3UPlaylist.cpp <span style="color: grey">(2395260)</span></li>
<li>src/core-impl/playlists/types/file/pls/PLSPlaylist.h <span style="color: grey">(e974539)</span></li>
<li>src/core-impl/playlists/types/file/pls/PLSPlaylist.cpp <span style="color: grey">(3ba154a)</span></li>
<li>src/core-impl/playlists/types/file/xspf/XSPFPlaylist.h <span style="color: grey">(ebf3235)</span></li>
<li>src/core-impl/playlists/types/file/xspf/XSPFPlaylist.cpp <span style="color: grey">(bbcecc3)</span></li>
<li>src/core/playlists/Playlist.h <span style="color: grey">(8fd1ffb)</span></li>
<li>src/playlistmanager/PlaylistManager.h <span style="color: grey">(cbf65b0)</span></li>
<li>src/playlistmanager/PlaylistManager.cpp <span style="color: grey">(89c754b)</span></li>
<li>src/playlistmanager/file/PlaylistFileProvider.cpp <span style="color: grey">(e4e7284)</span></li>
<li>tests/core-impl/playlists/types/file/CMakeLists.txt <span style="color: grey">(ef69236)</span></li>
<li>tests/core-impl/playlists/types/file/TestPlaylistObserver.h <span style="color: grey">(PRE-CREATION)</span></li>
<li>tests/core-impl/playlists/types/file/TestPlaylistObserver.cpp <span style="color: grey">(PRE-CREATION)</span></li>
<li>tests/core-impl/playlists/types/file/m3u/TestM3UPlaylist.cpp <span style="color: grey">(0f19e1b)</span></li>
<li>tests/core-impl/playlists/types/file/xspf/TestXSPFPlaylist.cpp <span style="color: grey">(f4643ca)</span></li>
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<p><a href="http://git.reviewboard.kde.org/r/107473/diff/" style="margin-left: 3em;">View Diff</a></p>
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