<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>libqtpod: libqtpod/src/ipodsysinfo.h Source File</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
<link href="tabs.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.5.0 -->
<div class="tabs">
<ul>
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
<li id="current"><a href="files.html"><span>Files</span></a></li>
<li><a href="dirs.html"><span>Directories</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="examples.html"><span>Examples</span></a></li>
</ul></div>
<div class="nav">
<a class="el" href="dir_1c4e625326ae5a16dce68a64877e05dc.html">libqtpod</a> » <a class="el" href="dir_23d909e7812f47a039ca3653afa1ae8a.html">src</a></div>
<h1>ipodsysinfo.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*****************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2004 by Andrew de Quincey *</span>
<a name="l00003"></a>00003 <span class="comment"> * adq@lidskialf.net *</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2005 by Michael Schulze *</span>
<a name="l00005"></a>00005 <span class="comment"> * mike.s@genion.de *</span>
<a name="l00006"></a>00006 <span class="comment"> * *</span>
<a name="l00007"></a>00007 <span class="comment"> * The code contained in this file is free software; you can redistribute *</span>
<a name="l00008"></a>00008 <span class="comment"> * it and/or modify it under the terms of the GNU Lesser General Public *</span>
<a name="l00009"></a>00009 <span class="comment"> * License as published by the Free Software Foundation; either version *</span>
<a name="l00010"></a>00010 <span class="comment"> * 2.1 of the License, or (at your option) any later version. *</span>
<a name="l00011"></a>00011 <span class="comment"> * *</span>
<a name="l00012"></a>00012 <span class="comment"> * This file is distributed in the hope that it will be useful, *</span>
<a name="l00013"></a>00013 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of *</span>
<a name="l00014"></a>00014 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *</span>
<a name="l00015"></a>00015 <span class="comment"> * Lesser General Public License for more details. *</span>
<a name="l00016"></a>00016 <span class="comment"> * *</span>
<a name="l00017"></a>00017 <span class="comment"> * You should have received a copy of the GNU Lesser General Public *</span>
<a name="l00018"></a>00018 <span class="comment"> * License along with this code; if not, write to the Free Software *</span>
<a name="l00019"></a>00019 <span class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *</span>
<a name="l00020"></a>00020 <span class="comment"> * *</span>
<a name="l00021"></a>00021 <span class="comment"> * iTunes and iPod are trademarks of Apple *</span>
<a name="l00022"></a>00022 <span class="comment"> * *</span>
<a name="l00023"></a>00023 <span class="comment"> * This product is not supported/written/published by Apple! *</span>
<a name="l00024"></a>00024 <span class="comment"> *****************************************************************************/</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#ifndef IPODSYSINFO_H</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#define IPODSYSINFO_H</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <qobject.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <qstring.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <qdir.h></span>
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="preprocessor">#include <map></span>
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="preprocessor">#include "utils.h"</span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="preprocessor">#define IPOD_CONTROLDIR "iPod_Control"</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#define IPOD_MUSICDIR "Music"</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00040"></a>00040 <span class="comment">/**</span>
<a name="l00041"></a>00041 <span class="comment"> * @author Andrew de Quincey, Michael Schulze</span>
<a name="l00042"></a>00042 <span class="comment"> */</span>
<a name="l00043"></a><a class="code" href="classIPodSysInfo.html">00043</a> <span class="keyword">class </span><a class="code" href="classIPodSysInfo.html">IPodSysInfo</a> {
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keyword">typedef</span> std::map<QString, QString> PropertyMap;
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="keyword">struct </span>KeyDereferencer {
<a name="l00048"></a>00048 <span class="keyword">const</span> QString& operator() ( PropertyMap::const_iterator& iter )<span class="keyword"> const </span>{
<a name="l00049"></a>00049 <span class="keywordflow">return</span> (*iter).first;
<a name="l00050"></a>00050 }
<a name="l00051"></a>00051 };
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keyword">public</span>:
<a name="l00054"></a>00054 <span class="keyword">typedef</span> <a class="code" href="classitunesdb_1_1utils_1_1DereferencingRangeIterator.html">itunesdb::utils::DereferencingRangeIterator<QString,PropertyMap::const_iterator, KeyDereferencer></a> <a class="code" href="classitunesdb_1_1utils_1_1DereferencingRangeIterator.html">KeyIterator</a>;
<a name="l00055"></a>00055 <a class="code" href="classIPodSysInfo.html">IPodSysInfo</a>( <span class="keyword">const</span> QString& filename );
<a name="l00056"></a>00056 ~<a class="code" href="classIPodSysInfo.html">IPodSysInfo</a>();
<a name="l00057"></a>00057 <span class="comment"></span>
<a name="l00058"></a>00058 <span class="comment"> /**</span>
<a name="l00059"></a>00059 <span class="comment"> * Loads the /Device/SysInfo file and figures out where the music directories are.</span>
<a name="l00060"></a>00060 <span class="comment"> */</span>
<a name="l00061"></a>00061 <span class="keywordtype">bool</span> <a class="code" href="classIPodSysInfo.html#b2f24dfcf29b2b275436bf10beeb3acd">load</a>();
<a name="l00062"></a>00062 <span class="comment"></span>
<a name="l00063"></a>00063 <span class="comment"> /**</span>
<a name="l00064"></a>00064 <span class="comment"> * Refreshes the statistics about disc space (total space, usage, available space)</span>
<a name="l00065"></a>00065 <span class="comment"> */</span>
<a name="l00066"></a>00066 <span class="keywordtype">void</span> <a class="code" href="classIPodSysInfo.html#234ccf3cf2521850c78b19328b7499df">refreshDiskUsageStats</a>();
<a name="l00067"></a>00067 <span class="comment"></span>
<a name="l00068"></a>00068 <span class="comment"> /**</span>
<a name="l00069"></a>00069 <span class="comment"> * Get the keys to all known system information properties.</span>
<a name="l00070"></a>00070 <span class="comment"> *</span>
<a name="l00071"></a>00071 <span class="comment"> * @return Key list.</span>
<a name="l00072"></a>00072 <span class="comment"> */</span>
<a name="l00073"></a>00073 <a class="code" href="classitunesdb_1_1utils_1_1DereferencingRangeIterator.html">KeyIterator</a> <a class="code" href="classIPodSysInfo.html#a513f00a17afc08b6a3fd917d9c15813">getKeys</a>() <span class="keyword">const</span>;
<a name="l00074"></a>00074 <span class="comment"></span>
<a name="l00075"></a>00075 <span class="comment"> /**</span>
<a name="l00076"></a>00076 <span class="comment"> * Retrieve an individual property by key</span>
<a name="l00077"></a>00077 <span class="comment"> *</span>
<a name="l00078"></a>00078 <span class="comment"> * @param key The key to look up.</span>
<a name="l00079"></a>00079 <span class="comment"> * @return The value, or QString::null if unknown.</span>
<a name="l00080"></a>00080 <span class="comment"> */</span>
<a name="l00081"></a>00081 QString <a class="code" href="classIPodSysInfo.html#355118d785b16d2c49f6215f01cee2e0">getValue</a>(<span class="keyword">const</span> QString& key) <span class="keyword">const</span>;
<a name="l00082"></a>00082 <span class="comment"></span>
<a name="l00083"></a>00083 <span class="comment"> /**</span>
<a name="l00084"></a>00084 <span class="comment"> * Returns the total disk space available on the device (filesystem wise)</span>
<a name="l00085"></a>00085 <span class="comment"> * in kBytes</span>
<a name="l00086"></a>00086 <span class="comment"> */</span>
<a name="l00087"></a>00087 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="classIPodSysInfo.html#c529d572baec34e65d26243691f36f40">getTotalDiskSpaceKB</a>();
<a name="l00088"></a>00088 <span class="comment"></span>
<a name="l00089"></a>00089 <span class="comment"> /**</span>
<a name="l00090"></a>00090 <span class="comment"> * Returns the currently available disk space on the device (filesystem wise)</span>
<a name="l00091"></a>00091 <span class="comment"> * in kBytes</span>
<a name="l00092"></a>00092 <span class="comment"> */</span>
<a name="l00093"></a>00093 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="classIPodSysInfo.html#a0ddb9a128e31c53d064c759c4b2c4f6">getAvailableDiskSpaceKB</a>();
<a name="l00094"></a>00094 <span class="comment"></span>
<a name="l00095"></a>00095 <span class="comment"> /**</span>
<a name="l00096"></a>00096 <span class="comment"> * Returns the currently used disk space on the device (filesystem wise)</span>
<a name="l00097"></a>00097 <span class="comment"> * in kBytes</span>
<a name="l00098"></a>00098 <span class="comment"> */</span>
<a name="l00099"></a>00099 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="classIPodSysInfo.html#7f1f039eedd1f4646fe1ba22f0a1433a">getUsedDiskSpaceKB</a>();
<a name="l00100"></a>00100 <span class="comment"></span>
<a name="l00101"></a>00101 <span class="comment"> /**</span>
<a name="l00102"></a>00102 <span class="comment"> * Returns the number of fXX directories inside the "Music" dir</span>
<a name="l00103"></a>00103 <span class="comment"> */</span>
<a name="l00104"></a><a class="code" href="classIPodSysInfo.html#930cd2665fbd3a2fac98b0ea16ec0ac2">00104</a> <span class="keywordtype">int</span> <a class="code" href="classIPodSysInfo.html#930cd2665fbd3a2fac98b0ea16ec0ac2">getNumTrackFileDirs</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_numTrackFileDirs; }
<a name="l00105"></a>00105 <span class="comment"></span>
<a name="l00106"></a>00106 <span class="comment"> /**</span>
<a name="l00107"></a>00107 <span class="comment"> * Returns the directory where the music files reside.</span>
<a name="l00108"></a>00108 <span class="comment"> */</span>
<a name="l00109"></a><a class="code" href="classIPodSysInfo.html#b0f17ac6b38643703194cb481d1a66ef">00109</a> <span class="keyword">const</span> QDir& <a class="code" href="classIPodSysInfo.html#b0f17ac6b38643703194cb481d1a66ef">getMusicDir</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_musicDir; }
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="comment">// const QString& getDeviceName() const { return m_deviceName; }</span>
<a name="l00112"></a>00112 <span class="comment"></span>
<a name="l00113"></a>00113 <span class="comment"> /**</span>
<a name="l00114"></a>00114 <span class="comment"> * Returns the device mountpoint (or drive letter on windows)</span>
<a name="l00115"></a>00115 <span class="comment"> */</span>
<a name="l00116"></a><a class="code" href="classIPodSysInfo.html#00f8946c6b75d9d8d1400c22914db44b">00116</a> <span class="keyword">const</span> QString& <a class="code" href="classIPodSysInfo.html#00f8946c6b75d9d8d1400c22914db44b">getDeviceMountpoint</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_ipodBase; }
<a name="l00117"></a>00117 <span class="comment"></span>
<a name="l00118"></a>00118 <span class="comment"> /**</span>
<a name="l00119"></a>00119 <span class="comment"> * clears all information from this sysinfo instance.</span>
<a name="l00120"></a>00120 <span class="comment"> */</span>
<a name="l00121"></a>00121 <span class="keywordtype">void</span> <a class="code" href="classIPodSysInfo.html#d749fa4678ece3d5266adf593238676b">clear</a>();
<a name="l00122"></a>00122 <span class="comment"></span>
<a name="l00123"></a>00123 <span class="comment"> /**</span>
<a name="l00124"></a>00124 <span class="comment"> * Returns the path to the "iPod_Control" directory on the iPod.</span>
<a name="l00125"></a>00125 <span class="comment"> * @return the path to the "iPod_Control" directory on the iPod.</span>
<a name="l00126"></a>00126 <span class="comment"> */</span>
<a name="l00127"></a><a class="code" href="classIPodSysInfo.html#0caa69b6d7b6e93b2bbc94c9d6922e92">00127</a> QString <a class="code" href="classIPodSysInfo.html#0caa69b6d7b6e93b2bbc94c9d6922e92">getIPodControlDirName</a>() { <span class="keywordflow">return</span> QString( m_ipodBase + <span class="stringliteral">"/"</span> + IPOD_CONTROLDIR ); }
<a name="l00128"></a>00128 <span class="comment"></span>
<a name="l00129"></a>00129 <span class="comment"> /**</span>
<a name="l00130"></a>00130 <span class="comment"> * Creates the "Music" directory and the fXX subdirs.</span>
<a name="l00131"></a>00131 <span class="comment"> * @return true if successful, false if such a directory already exists</span>
<a name="l00132"></a>00132 <span class="comment"> */</span>
<a name="l00133"></a>00133 <span class="keywordtype">bool</span> <a class="code" href="classIPodSysInfo.html#4bbdea6f0a5cac3f7461d7804aecce18">createMusicDirs</a>();
<a name="l00134"></a>00134 <span class="comment"></span>
<a name="l00135"></a>00135 <span class="comment"> /**</span>
<a name="l00136"></a>00136 <span class="comment"> * finds the first track filename for the given trackid.</span>
<a name="l00137"></a>00137 <span class="comment"> * the track filename will be formed like<br></span>
<a name="l00138"></a>00138 <span class="comment"> * kpod[decimal encoded ID]<br></span>
<a name="l00139"></a>00139 <span class="comment"> * the file extension needs to be added later</span>
<a name="l00140"></a>00140 <span class="comment"> */</span>
<a name="l00141"></a>00141 QString <a class="code" href="classIPodSysInfo.html#d51f5901480f021f1875080b8aa9b68c">findNewTrackPathInfo</a>( Q_UINT32 <span class="keywordtype">id</span>, <span class="keyword">const</span> QString& fileExtension = QString::null );
<a name="l00142"></a>00142
<a name="l00143"></a>00143 <span class="keyword">private</span>:
<a name="l00144"></a>00144
<a name="l00145"></a>00145 QDir findMusicDir( <span class="keyword">const</span> QString& ipodbase, <span class="keywordtype">bool</span> * found = NULL ) <span class="keyword">const</span>;
<a name="l00146"></a>00146
<a name="l00147"></a>00147 <span class="keywordtype">void</span> ensureDiskUsageStats();
<a name="l00148"></a>00148 PropertyMap m_details;
<a name="l00149"></a>00149 QString m_ipodBase;
<a name="l00150"></a>00150 <span class="comment">// QString m_deviceName;</span>
<a name="l00151"></a>00151 QDir m_musicDir;
<a name="l00152"></a>00152 uint m_numTrackFileDirs;
<a name="l00153"></a>00153
<a name="l00154"></a>00154 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> m_kbytesTotal;
<a name="l00155"></a>00155 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> m_kbytesAvail;
<a name="l00156"></a>00156 };
<a name="l00157"></a>00157
<a name="l00158"></a>00158 <span class="preprocessor">#endif</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Wed Dec 19 00:15:19 2007 for libqtpod by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.0 </small></address>
</body>
</html>
distrib
>
Arklinux
>
devel
>
i586
>
media
>
main
>
by-pkgid
>
55a0eeb6652adcfc2fb1b1094c78b066
>
files
>
267
