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ShowHideWinTaskbarMex.c
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ShowHideWinTaskbarMex.c
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psychtoolbox-3 -
Psychophysics Toolbox Version 3 is a free set of Matlab and GNU/Octave functions for psychophysics and neuroscience research. - Google Project Hosting
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<a id="project_summary_link"
href="/p/psychtoolbox-3/"><span itemprop="description">Psychophysics Toolbox Version 3 is a free set of Matlab and GNU/Octave functions for psychophysics and neuroscience research.</span></a>
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<span id="crumb_links" class="ifClosed"><a href="/p/psychtoolbox-3/source/browse/trunk/?r=2420">trunk</a><span class="sp">/ </span><a href="/p/psychtoolbox-3/source/browse/trunk/Psychtoolbox/?r=2420">Psychtoolbox</a><span class="sp">/ </span><a href="/p/psychtoolbox-3/source/browse/trunk/Psychtoolbox/PsychContributed/?r=2420">PsychContributed</a><span class="sp">/ </span>ShowHideWinTaskbarMex.c</span>
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<pre><table width="100%"><tr class="nocursor"><td></td></tr></table></pre>
<pre><table width="100%" id="nums_table_0"><tr id="gr_svn2420_1"
><td id="1"><a href="#1">1</a></td></tr
><tr id="gr_svn2420_2"
><td id="2"><a href="#2">2</a></td></tr
><tr id="gr_svn2420_3"
><td id="3"><a href="#3">3</a></td></tr
><tr id="gr_svn2420_4"
><td id="4"><a href="#4">4</a></td></tr
><tr id="gr_svn2420_5"
><td id="5"><a href="#5">5</a></td></tr
><tr id="gr_svn2420_6"
><td id="6"><a href="#6">6</a></td></tr
><tr id="gr_svn2420_7"
><td id="7"><a href="#7">7</a></td></tr
><tr id="gr_svn2420_8"
><td id="8"><a href="#8">8</a></td></tr
><tr id="gr_svn2420_9"
><td id="9"><a href="#9">9</a></td></tr
><tr id="gr_svn2420_10"
><td id="10"><a href="#10">10</a></td></tr
><tr id="gr_svn2420_11"
><td id="11"><a href="#11">11</a></td></tr
><tr id="gr_svn2420_12"
><td id="12"><a href="#12">12</a></td></tr
><tr id="gr_svn2420_13"
><td id="13"><a href="#13">13</a></td></tr
><tr id="gr_svn2420_14"
><td id="14"><a href="#14">14</a></td></tr
><tr id="gr_svn2420_15"
><td id="15"><a href="#15">15</a></td></tr
><tr id="gr_svn2420_16"
><td id="16"><a href="#16">16</a></td></tr
><tr id="gr_svn2420_17"
><td id="17"><a href="#17">17</a></td></tr
><tr id="gr_svn2420_18"
><td id="18"><a href="#18">18</a></td></tr
><tr id="gr_svn2420_19"
><td id="19"><a href="#19">19</a></td></tr
><tr id="gr_svn2420_20"
><td id="20"><a href="#20">20</a></td></tr
><tr id="gr_svn2420_21"
><td id="21"><a href="#21">21</a></td></tr
><tr id="gr_svn2420_22"
><td id="22"><a href="#22">22</a></td></tr
><tr id="gr_svn2420_23"
><td id="23"><a href="#23">23</a></td></tr
><tr id="gr_svn2420_24"
><td id="24"><a href="#24">24</a></td></tr
><tr id="gr_svn2420_25"
><td id="25"><a href="#25">25</a></td></tr
><tr id="gr_svn2420_26"
><td id="26"><a href="#26">26</a></td></tr
><tr id="gr_svn2420_27"
><td id="27"><a href="#27">27</a></td></tr
><tr id="gr_svn2420_28"
><td id="28"><a href="#28">28</a></td></tr
><tr id="gr_svn2420_29"
><td id="29"><a href="#29">29</a></td></tr
><tr id="gr_svn2420_30"
><td id="30"><a href="#30">30</a></td></tr
><tr id="gr_svn2420_31"
><td id="31"><a href="#31">31</a></td></tr
><tr id="gr_svn2420_32"
><td id="32"><a href="#32">32</a></td></tr
><tr id="gr_svn2420_33"
><td id="33"><a href="#33">33</a></td></tr
><tr id="gr_svn2420_34"
><td id="34"><a href="#34">34</a></td></tr
><tr id="gr_svn2420_35"
><td id="35"><a href="#35">35</a></td></tr
><tr id="gr_svn2420_36"
><td id="36"><a href="#36">36</a></td></tr
><tr id="gr_svn2420_37"
><td id="37"><a href="#37">37</a></td></tr
><tr id="gr_svn2420_38"
><td id="38"><a href="#38">38</a></td></tr
><tr id="gr_svn2420_39"
><td id="39"><a href="#39">39</a></td></tr
><tr id="gr_svn2420_40"
><td id="40"><a href="#40">40</a></td></tr
><tr id="gr_svn2420_41"
><td id="41"><a href="#41">41</a></td></tr
><tr id="gr_svn2420_42"
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><td id="43"><a href="#43">43</a></td></tr
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><td id="44"><a href="#44">44</a></td></tr
><tr id="gr_svn2420_45"
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><tr id="gr_svn2420_46"
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><td id="47"><a href="#47">47</a></td></tr
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><td id="48"><a href="#48">48</a></td></tr
></table></pre>
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</td>
<td id="lines">
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<pre class="prettyprint lang-c"><table id="src_table_0"><tr
id=sl_svn2420_1
><td class="source">/*------------------------------------------------------------------------------<br></td></tr
><tr
id=sl_svn2420_2
><td class="source"> * ShowHideWinTaskbarMex.c -- A simple Matlab MEX file for showing/hiding the<br></td></tr
><tr
id=sl_svn2420_3
><td class="source"> * taskbar on Microsoft Windows.<br></td></tr
><tr
id=sl_svn2420_4
><td class="source"> *<br></td></tr
><tr
id=sl_svn2420_5
><td class="source"> * Usage:<br></td></tr
><tr
id=sl_svn2420_6
><td class="source"> * ShowHideWinTaskbarMex(1) -- To show the taskbar.<br></td></tr
><tr
id=sl_svn2420_7
><td class="source"> * ShowHideWinTaskbarMex(0) -- To hide the taskbar.<br></td></tr
><tr
id=sl_svn2420_8
><td class="source"> *<br></td></tr
><tr
id=sl_svn2420_9
><td class="source"> * Compile with:<br></td></tr
><tr
id=sl_svn2420_10
><td class="source"> *<br></td></tr
><tr
id=sl_svn2420_11
><td class="source"> * mex -v ShowHideWinTaskbarMex.c user32.lib<br></td></tr
><tr
id=sl_svn2420_12
><td class="source"> *<br></td></tr
><tr
id=sl_svn2420_13
><td class="source"> * If you want to compile on Octave, do this:<br></td></tr
><tr
id=sl_svn2420_14
><td class="source"> * mex -v ShowHideWinTaskbarMex.c user32.lib -DPTBOCTAVE3MEX<br></td></tr
><tr
id=sl_svn2420_15
><td class="source"> */<br></td></tr
><tr
id=sl_svn2420_16
><td class="source"><br></td></tr
><tr
id=sl_svn2420_17
><td class="source">/* Windows includes: */<br></td></tr
><tr
id=sl_svn2420_18
><td class="source">#include <windows.h><br></td></tr
><tr
id=sl_svn2420_19
><td class="source"><br></td></tr
><tr
id=sl_svn2420_20
><td class="source">/* Matlab includes: */<br></td></tr
><tr
id=sl_svn2420_21
><td class="source">#include "mex.h"<br></td></tr
><tr
id=sl_svn2420_22
><td class="source"><br></td></tr
><tr
id=sl_svn2420_23
><td class="source">void showHide(int show)<br></td></tr
><tr
id=sl_svn2420_24
><td class="source">{<br></td></tr
><tr
id=sl_svn2420_25
><td class="source"> HWND hWnd;<br></td></tr
><tr
id=sl_svn2420_26
><td class="source"> hWnd = FindWindow("Shell_TrayWnd", NULL);<br></td></tr
><tr
id=sl_svn2420_27
><td class="source"> if (hWnd) {<br></td></tr
><tr
id=sl_svn2420_28
><td class="source"> ShowWindow(hWnd, (show) ? SW_SHOW : SW_HIDE);<br></td></tr
><tr
id=sl_svn2420_29
><td class="source"> } else {<br></td></tr
><tr
id=sl_svn2420_30
><td class="source"> mexPrintf("OOPS! Couldn't find taskbar window. Failed!\n");<br></td></tr
><tr
id=sl_svn2420_31
><td class="source"> }<br></td></tr
><tr
id=sl_svn2420_32
><td class="source">}<br></td></tr
><tr
id=sl_svn2420_33
><td class="source"><br></td></tr
><tr
id=sl_svn2420_34
><td class="source">void exitfunc(void)<br></td></tr
><tr
id=sl_svn2420_35
><td class="source">{<br></td></tr
><tr
id=sl_svn2420_36
><td class="source"> showHide(1);<br></td></tr
><tr
id=sl_svn2420_37
><td class="source">}<br></td></tr
><tr
id=sl_svn2420_38
><td class="source"><br></td></tr
><tr
id=sl_svn2420_39
><td class="source">/* This is the main entry point from Matlab: */<br></td></tr
><tr
id=sl_svn2420_40
><td class="source">void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray*prhs[])<br></td></tr
><tr
id=sl_svn2420_41
><td class="source">{<br></td></tr
><tr
id=sl_svn2420_42
><td class="source"> int show = 1;<br></td></tr
><tr
id=sl_svn2420_43
><td class="source"> <br></td></tr
><tr
id=sl_svn2420_44
><td class="source"> mexAtExit(exitfunc); <br></td></tr
><tr
id=sl_svn2420_45
><td class="source"> if (nrhs > 0) show = (int) mxGetScalar(prhs[0]);<br></td></tr
><tr
id=sl_svn2420_46
><td class="source"> showHide(show);<br></td></tr
><tr
id=sl_svn2420_47
><td class="source"> return;<br></td></tr
><tr
id=sl_svn2420_48
><td class="source">}<br></td></tr
></table></pre>
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<a href="/p/psychtoolbox-3/source/detail?spec=svn2420&r=1844">r1844</a>
by kleinerm
on Dec 2, 2010
<a href="/p/psychtoolbox-3/source/diff?spec=svn2420&r=1844&format=side&path=/trunk/Psychtoolbox/PsychContributed/ShowHideWinTaskbarMex.c&old_path=/trunk/Psychtoolbox/PsychContributed/ShowHideWinTaskbarMex.c&old=">Diff</a>
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<pre>* New mex file for Windows + Matlab
<a href="/p/psychtoolbox-3/source/detail?r=2007a">R2007a</a>: ShowHideWinTaskbarMex.
Allows to programmatically show/hide the
Windows taskbar automatically
shows it again at clear mex time.
-> May help to workaround weird issues
like discussed in forum
message 11605.
</pre>
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