http://wiki.linuxmce.org/index.php?title=Interruptions&feed=atom&action=historyInterruptions - Revision history2024-03-28T19:05:31ZRevision history for this page on the wikiMediaWiki 1.24.1http://wiki.linuxmce.org/index.php?title=Interruptions&diff=33095&oldid=prevMcefan at 02:46, 20 October 20122012-10-20T02:46:58Z<p></p>
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<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[category:development]]</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The Orbiter can change screen to display messages in response to events (such as inserting a new plug and play device).  However, sometimes you don't want to be interrupted.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The Orbiter can change screen to display messages in response to events (such as inserting a new plug and play device).  However, sometimes you don't want to be interrupted.</div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>If you are trying to add plug and play devices (or do other tasks that would normally display popup messages on the screen) but you are not seeing the messages (because you are watching a movie or browsing the web), you can simply switch screens to the main menu and the popup messages will then appear.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>If you are trying to add plug and play devices (or do other tasks that would normally display popup messages on the screen) but you are not seeing the messages (because you are watching a movie or browsing the web), you can simply switch screens to the main menu and the popup messages will then appear.</div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>== Technical Explanation for Developers ==</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>== Technical Explanation for Developers ==</div></td></tr>
</table>Mcefanhttp://wiki.linuxmce.org/index.php?title=Interruptions&diff=12812&oldid=prevRwilson131 at 15:27, 26 May 20082008-05-26T15:27:52Z<p></p>
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<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:Programmer's Guide]]</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The Orbiter can change screen to display messages in response to events (such as inserting a new plug and play device).  However, sometimes you don't want to be interrupted.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The Orbiter can change screen to display messages in response to events (such as inserting a new plug and play device).  However, sometimes you don't want to be interrupted.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>First, Goto_Screen takes a Parameter #251 Interruption, which is defined in AllScreens.h:</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>First, Goto_Screen takes a Parameter #251 Interruption, which is defined in AllScreens.h:</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline"> </del>enum eInterruption {interuptAlways=0, /* always interupt his activity and change screens */</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline"> </del>interuptNever=1, /* never interupt, only change the screen if the system is idle */</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><pre></ins>enum eInterruption {interuptAlways=0, /* always interupt his activity and change screens */</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline"> </del>interuptNoVideo=2, /* will interrupt a web browser but not a movie */</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"> </ins>interuptNever=1, /* never interupt, only change the screen if the system is idle */</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline"> </del>interuptOnlyAudio=3 /* will not interrupt a web browser, only when audio is playing */</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"> </ins>interuptNoVideo=2, /* will interrupt a web browser but not a movie */</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> };</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"> </ins>interuptOnlyAudio=3 /* will not interrupt a web browser, only when audio is playing */</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> };<ins class="diffchange diffchange-inline"></pre></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>This value can also be specified when using the pre-generated class helpers to do screen changes: DCE::Screen_[screen name].</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>This value can also be specified when using the pre-generated class helpers to do screen changes: DCE::Screen_[screen name].</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>If the interrupt is not interuptAlways, then the function OkayToInterrupt() in Orbiter.cpp will determine if it's okay to interrupt.  If the answer is 'no', then it looks at another paramter to Goto_Screen: #253 Queue.  If that parameter is 0, the screen change is lost.  If it is 1, then if the screen doesn't change because of Interrupt rules, the screen change is added to a queue (m_listPendingGotoScreens) and the next time the screen changes the entries in the queue will be evaluated to see which ones are safe to do then.  See Orbiter.cpp::ServiceInterruptionQueue()</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>If the interrupt is not interuptAlways, then the function OkayToInterrupt() in Orbiter.cpp will determine if it's okay to interrupt.  If the answer is 'no', then it looks at another paramter to Goto_Screen: #253 Queue.  If that parameter is 0, the screen change is lost.  If it is 1, then if the screen doesn't change because of Interrupt rules, the screen change is added to a queue (m_listPendingGotoScreens) and the next time the screen changes the entries in the queue will be evaluated to see which ones are safe to do then.  See Orbiter.cpp::ServiceInterruptionQueue()</div></td></tr>
</table>Rwilson131http://wiki.linuxmce.org/index.php?title=Interruptions&diff=12251&oldid=prevPerspectoff at 20:50, 22 May 20082008-05-22T20:50:45Z<p></p>
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<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The Orbiter can change screen to display messages in response to events (such as inserting a new plug and play device).  However, sometimes you don't want to be interrupted.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The Orbiter can change screen to display messages in response to events (such as inserting a new plug and play device).  However, sometimes you don't want to be interrupted.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
</table>Perspectoffhttp://wiki.linuxmce.org/index.php?title=Interruptions&diff=12250&oldid=prevPerspectoff at 20:50, 22 May 20082008-05-22T20:50:34Z<p></p>
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<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline"><table width="100%"> <tr><td bgcolor="#FFCFCF">This page was written by Pluto and imported with their permission when LinuxMCE branched off in February, 2007.  In general any information should apply to LinuxMCE.  However, this page should be edited to reflect changes to LinuxMCE and remove old references to Pluto.</td></tr> </table></del>The Orbiter can change screen to display messages in response to events<del class="diffchange diffchange-inline">, </del>such as <del class="diffchange diffchange-inline">when you insert </del>a new plug and play device <del class="diffchange diffchange-inline">and need to tell the system if you want to use it</del>.  However sometimes you don't want to be interrupted. <del class="diffchange diffchange-inline"> For example, when </del>you're watching TV you probably don't want to be alerted because a new device is detected on the network.  <del class="diffchange diffchange-inline">However</del>, you probably <del class="diffchange diffchange-inline">do still </del>want to be alerted if someone is ringing the <del class="diffchange diffchange-inline">door</del>. <del class="diffchange diffchange-inline"> </del>In general, low priority tasks will not interrupt you if you are watching <del class="diffchange diffchange-inline">tv </del>or <del class="diffchange diffchange-inline">doing some computing application, like </del>browsing the web.  These prompts are queued and <del class="diffchange diffchange-inline">you </del>will only <del class="diffchange diffchange-inline">see them </del>when you <del class="diffchange diffchange-inline">either </del>stop the activity<del class="diffchange diffchange-inline">, </del>or manually switch to another screen<del class="diffchange diffchange-inline">, </del>like the main menu<del class="diffchange diffchange-inline">, which the </del>system <del class="diffchange diffchange-inline">understands </del>to mean it's ok to interrupt you. <del class="diffchange diffchange-inline"> So, if </del>you are trying to add plug and play devices<del class="diffchange diffchange-inline">, </del>or do other tasks that would normally popup messages on the screen<del class="diffchange diffchange-inline">, </del>but you are not seeing the messages because you are watching a movie or browsing the web, <del class="diffchange diffchange-inline">then </del>simply switch screens to the main menu and <del class="diffchange diffchange-inline">then </del>the popup messages will appear.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The Orbiter can change screen to display messages in response to events <ins class="diffchange diffchange-inline">(</ins>such as <ins class="diffchange diffchange-inline">inserting </ins>a new plug and play device<ins class="diffchange diffchange-inline">)</ins>.  However<ins class="diffchange diffchange-inline">, </ins>sometimes you don't want to be interrupted.</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">When </ins>you're watching TV<ins class="diffchange diffchange-inline">, for example, </ins>you probably don't want to be alerted <ins class="diffchange diffchange-inline">just </ins>because a new device is detected on the network.  <ins class="diffchange diffchange-inline">Still</ins>, you probably want to be alerted if someone is ringing the <ins class="diffchange diffchange-inline">doorbell</ins>.  </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>In general, low priority tasks will not interrupt you if you are watching <ins class="diffchange diffchange-inline">TV </ins>or browsing the web.  These prompts are queued and will only <ins class="diffchange diffchange-inline">be displayed </ins>when you stop the activity or manually switch to another screen <ins class="diffchange diffchange-inline">(</ins>like the main menu<ins class="diffchange diffchange-inline">). The </ins>system <ins class="diffchange diffchange-inline">interprets this to </ins>to mean it's ok to interrupt you.</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">If </ins>you are trying to add plug and play devices <ins class="diffchange diffchange-inline">(</ins>or do other tasks that would normally <ins class="diffchange diffchange-inline">display </ins>popup messages on the screen<ins class="diffchange diffchange-inline">) </ins>but you are not seeing the messages <ins class="diffchange diffchange-inline">(</ins>because you are watching a movie or browsing the web<ins class="diffchange diffchange-inline">)</ins>, <ins class="diffchange diffchange-inline">you can </ins>simply switch screens to the main menu and the popup messages will <ins class="diffchange diffchange-inline">then </ins>appear.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>== Technical Explanation for Developers ==</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>== Technical Explanation for Developers ==</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>In the Screen table in the pluto_main database is a field AllowInterruptions, which by default is 1<del class="diffchange diffchange-inline">, </del>or true.  If it's left at the default, then <del class="diffchange diffchange-inline">if </del>that screen is <del class="diffchange diffchange-inline">currently </del>active on the orbiter <del class="diffchange diffchange-inline">when </del>the orbiter gets a request to display an alert or change screens, it will always do it.  If the setting for the screen is 0<del class="diffchange diffchange-inline">, </del>which it normally is for full-screen media screens like the dvd playback, live tv, etc., then the following rules will be evaluated to see if the user should be interrupted.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>In the Screen table in the pluto_main database is a field AllowInterruptions, which by default is 1 <ins class="diffchange diffchange-inline">( </ins>or true<ins class="diffchange diffchange-inline">)</ins>.  If it's left at the default, then <ins class="diffchange diffchange-inline">when </ins>that screen is active on the orbiter <ins class="diffchange diffchange-inline">and </ins>the orbiter gets a request to display an alert or change screens, it will always do it.  If the setting for the screen is 0 <ins class="diffchange diffchange-inline">(</ins>which it normally is for full-screen media screens like the dvd playback, live tv, etc.<ins class="diffchange diffchange-inline">)</ins>, then the following rules will be evaluated to see if the user should be interrupted.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>First, Goto_Screen takes a Parameter #251 Interruption, which is defined in AllScreens.h:</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>First, Goto_Screen takes a Parameter #251 Interruption, which is defined in AllScreens.h:</div></td></tr>
</table>Perspectoffhttp://wiki.linuxmce.org/index.php?title=Interruptions&diff=8138&oldid=prevMarie.o at 13:10, 3 January 20082008-01-03T13:10:51Z<p></p>
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<td colspan='2' style="background-color: white; color:black; text-align: center;">←Older revision</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 13:10, 3 January 2008</td>
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<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><table width="100%"> <tr><td bgcolor="#FFCFCF">This page was written by Pluto and imported with their permission when LinuxMCE branched off in February, 2007.  In general any information should apply to LinuxMCE.  However, this page should be edited to reflect changes to LinuxMCE and remove old references to Pluto.</td></tr> </table>The Orbiter can change screen to display messages in response to events, such as when you insert a new plug and play device and need to tell the system if you want to use it.  However sometimes you don't want to be interrupted.  For example, when you're watching TV you probably don't want to be alerted because a new device is detected on the network.  However, you probably do still want to be alerted if someone is ringing the door.  In general, low priority tasks will not interrupt you if you are watching tv or doing some computing application, like browsing the web.  These prompts are queued and you will only see them when you either stop the activity, or manually switch to another screen, like the main menu, which the system understands to mean it's ok to interrupt you.  So, if you are trying to add plug and play devices, or do other tasks that would normally popup messages on the screen, but you are not seeing the messages because you are watching a movie or browsing the web, then simply switch screens to the main menu and then the popup messages will appear.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><table width="100%"> <tr><td bgcolor="#FFCFCF">This page was written by Pluto and imported with their permission when LinuxMCE branched off in February, 2007.  In general any information should apply to LinuxMCE.  However, this page should be edited to reflect changes to LinuxMCE and remove old references to Pluto.</td></tr> </table>The Orbiter can change screen to display messages in response to events, such as when you insert a new plug and play device and need to tell the system if you want to use it.  However sometimes you don't want to be interrupted.  For example, when you're watching TV you probably don't want to be alerted because a new device is detected on the network.  However, you probably do still want to be alerted if someone is ringing the door.  In general, low priority tasks will not interrupt you if you are watching tv or doing some computing application, like browsing the web.  These prompts are queued and you will only see them when you either stop the activity, or manually switch to another screen, like the main menu, which the system understands to mean it's ok to interrupt you.  So, if you are trying to add plug and play devices, or do other tasks that would normally popup messages on the screen, but you are not seeing the messages because you are watching a movie or browsing the web, then simply switch screens to the main menu and then the popup messages will appear.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
</table>Marie.ohttp://wiki.linuxmce.org/index.php?title=Interruptions&diff=5963&oldid=prevLozzo at 17:37, 29 September 20072007-09-29T17:37:05Z<p></p>
<table class='diff diff-contentalign-left'>
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<td colspan='2' style="background-color: white; color:black; text-align: center;">←Older revision</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 17:37, 29 September 2007</td>
</tr><tr><td colspan="2" class="diff-lineno">Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">{{uncat}}</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><table width="100%"> <tr><td bgcolor="#FFCFCF">This page was written by Pluto and imported with their permission when LinuxMCE branched off in February, 2007.  In general any information should apply to LinuxMCE.  However, this page should be edited to reflect changes to LinuxMCE and remove old references to Pluto.</td></tr> </table>The Orbiter can change screen to display messages in response to events, such as when you insert a new plug and play device and need to tell the system if you want to use it.  However sometimes you don't want to be interrupted.  For example, when you're watching TV you probably don't want to be alerted because a new device is detected on the network.  However, you probably do still want to be alerted if someone is ringing the door.  In general, low priority tasks will not interrupt you if you are watching tv or doing some computing application, like browsing the web.  These prompts are queued and you will only see them when you either stop the activity, or manually switch to another screen, like the main menu, which the system understands to mean it's ok to interrupt you.  So, if you are trying to add plug and play devices, or do other tasks that would normally popup messages on the screen, but you are not seeing the messages because you are watching a movie or browsing the web, then simply switch screens to the main menu and then the popup messages will appear.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div><table width="100%"> <tr><td bgcolor="#FFCFCF">This page was written by Pluto and imported with their permission when LinuxMCE branched off in February, 2007.  In general any information should apply to LinuxMCE.  However, this page should be edited to reflect changes to LinuxMCE and remove old references to Pluto.</td></tr> </table>The Orbiter can change screen to display messages in response to events, such as when you insert a new plug and play device and need to tell the system if you want to use it.  However sometimes you don't want to be interrupted.  For example, when you're watching TV you probably don't want to be alerted because a new device is detected on the network.  However, you probably do still want to be alerted if someone is ringing the door.  In general, low priority tasks will not interrupt you if you are watching tv or doing some computing application, like browsing the web.  These prompts are queued and you will only see them when you either stop the activity, or manually switch to another screen, like the main menu, which the system understands to mean it's ok to interrupt you.  So, if you are trying to add plug and play devices, or do other tasks that would normally popup messages on the screen, but you are not seeing the messages because you are watching a movie or browsing the web, then simply switch screens to the main menu and then the popup messages will appear.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
</table>Lozzohttp://wiki.linuxmce.org/index.php?title=Interruptions&diff=2897&oldid=prevWikiadmin at 18:51, 6 February 20072007-02-06T18:51:46Z<p></p>
<p><b>New page</b></p><div><table width="100%"> <tr><td bgcolor="#FFCFCF">This page was written by Pluto and imported with their permission when LinuxMCE branched off in February, 2007. In general any information should apply to LinuxMCE. However, this page should be edited to reflect changes to LinuxMCE and remove old references to Pluto.</td></tr> </table>The Orbiter can change screen to display messages in response to events, such as when you insert a new plug and play device and need to tell the system if you want to use it. However sometimes you don't want to be interrupted. For example, when you're watching TV you probably don't want to be alerted because a new device is detected on the network. However, you probably do still want to be alerted if someone is ringing the door. In general, low priority tasks will not interrupt you if you are watching tv or doing some computing application, like browsing the web. These prompts are queued and you will only see them when you either stop the activity, or manually switch to another screen, like the main menu, which the system understands to mean it's ok to interrupt you. So, if you are trying to add plug and play devices, or do other tasks that would normally popup messages on the screen, but you are not seeing the messages because you are watching a movie or browsing the web, then simply switch screens to the main menu and then the popup messages will appear.<br />
<br />
== Technical Explanation for Developers ==<br />
<br />
In the Screen table in the pluto_main database is a field AllowInterruptions, which by default is 1, or true. If it's left at the default, then if that screen is currently active on the orbiter when the orbiter gets a request to display an alert or change screens, it will always do it. If the setting for the screen is 0, which it normally is for full-screen media screens like the dvd playback, live tv, etc., then the following rules will be evaluated to see if the user should be interrupted.<br />
<br />
First, Goto_Screen takes a Parameter #251 Interruption, which is defined in AllScreens.h:<br />
enum eInterruption {interuptAlways=0, /* always interupt his activity and change screens */<br />
interuptNever=1, /* never interupt, only change the screen if the system is idle */<br />
interuptNoVideo=2, /* will interrupt a web browser but not a movie */<br />
interuptOnlyAudio=3 /* will not interrupt a web browser, only when audio is playing */<br />
};<br />
<br />
This value can also be specified when using the pre-generated class helpers to do screen changes: DCE::Screen_[screen name].<br />
<br />
If the interrupt is not interuptAlways, then the function OkayToInterrupt() in Orbiter.cpp will determine if it's okay to interrupt. If the answer is 'no', then it looks at another paramter to Goto_Screen: #253 Queue. If that parameter is 0, the screen change is lost. If it is 1, then if the screen doesn't change because of Interrupt rules, the screen change is added to a queue (m_listPendingGotoScreens) and the next time the screen changes the entries in the queue will be evaluated to see which ones are safe to do then. See Orbiter.cpp::ServiceInterruptionQueue()</div>Wikiadmin