path: root/gnome-users-guide/gnome-users-guide-1.4/es/applets/battery-ug.sgml

  <!-- ###############   Battery Charge Monitor   ############### -->
  <sect2 id="Battery-Charge-Monitor">
   <title>Battery Charge Monitor Applet</title> 

   <para> 
    <application>Battery Charge Monitor</application> applet, shown in <link
    linkend="Battery-Charge-Monitor-fig1">Figure 1</link>, displays the 
    charge status of your portable computer battery. To learn how to
    add this applet to a <interface>Panel</interface>, 
    right-click on the <interface>Panel</interface> and choose
    <menuchoice>
      <guimenu>Panel</guimenu>
      <guisubmenu>Add to panel</guisubmenu>
      <guisubmenu>Applet</guisubmenu>
      <guisubmenu>Monitors</guisubmenu>
      <guimenuitem>Battery Charge Monitor</guimenuitem>
    </menuchoice>.
  </para>
  
   <note>
    <para>
     In order for <application>Battery Charge
     Monitor</application> to function correctly, your computer must
     have been configured to support <systemitem>Advanced Power
     Management</systemitem>.
    </para>
   </note>

   <figure id="Battery-Charge-Monitor-fig1">
    <title>Battery Charge Monitor</title>
    <screenshot>
     <screeninfo>Battery Charge Monitor</screeninfo>
     <graphic format="png" fileref="figures/battery-applet-ac-offline-25-20"
	      srccredit="James Cope">
    </graphic>
    </screenshot>
   </figure>

   <sect3 id="Battery-Charge-Monitor-usage">
    <title>Usage</title>
    <para>
     <application>Battery Charge Monitor</application> just sits in
     your panel monitoring the status of your computer battery. By
     <mousebutton>left</mousebutton>-clicking on the applet you can
     toggle the view between Readout View and Graph View described in the 
     <link linkend="Battery-Charge-Monitor-Readout-sec">Readout View</link> 
     and <link linkend="Battery-Charge-Monitor-Graph-sec">Graph View</link> 
     sections respectively.
    </para>

    <sect4 id="Battery-Charge-Monitor-Readout-sec">
     <title>Readout View</title>
     <para>
      Readout View, the default mode of view, displays the current
      battery status in an iconic and textual format. In this mode
      <application>Battery Charge Monitor</application> displays
      the following information:
     </para>

     <variablelist>
      <varlistentry>
       <term><emphasis>Battery Icon</emphasis></term>
       <listitem>
	<para>
         The iconic representation of a battery on the left of the
         applet, shows how fully charged your battery is
         currently. The coloured area of the battery represents the
         ammount of charge left in your battery, with the top of the
         battery representing 100&percnt; charged.
	</para>
	
	<para>
	 The colour of the battery changes when the charge drops below
         the current <guilabel>Low Charge Threshold</guilabel> (see
         <link linkend="Battery-Charge-Monitor-properties-general">Properties &mdash; 
	 General</link>). The default colour of the battery is green in a normal state and
         red when it drops below the <guilabel>Low Charge Threshold</guilabel>.
        </para>

	<para>
         When your computer is attached to the power supply, a
         small lightning bolt appears on the battery representation to
         indicate that the battery is attached to the power supply
         and is in a charging state. An example of this is shown in
         <link linkend="Battery-Charge-Monitor-fig2">Figure 2</link>. 
	 You can also configure the battery to change colour when it is or isn't
         connected to the power supply, see
         <link linkend="Battery-Charge-Monitor-properties-readout">
	 Properties &mdash; Readout</link> for further details on this feature.
        </para>
      
	<figure id="Battery-Charge-Monitor-fig2">
         <title>Battery Charge Monitor with the power supply connected</title>
         <screenshot>
	  <screeninfo>Battery Charge Monitor</screeninfo>
	  <graphic format="png" 
		   fileref="figures/battery-applet-ac-online-25-20"
		   srccredit="James Cope">
          </graphic>
         </screenshot>
	</figure>

       </listitem>
      </varlistentry>

      <varlistentry>
       <term><emphasis>Percentage Remaining</emphasis></term>
       <listitem>
	<para>
         The percentage readout on the top right of the applet
         represents how fully charged your computer battery is currently.
        </para>
       </listitem>
      </varlistentry>

      <varlistentry>
       <term><emphasis>Time Remaining</emphasis></term>
       <listitem>
       <para>
        The time remaining readout on the bottom right of the applet
        shows how much running time the battery has left. The time is
        shown in hours and minutes.
       </para>
       </listitem>
      </varlistentry>
     </variablelist>
    </sect4>
    
    <sect4 id="Battery-Charge-Monitor-Graph-sec">
     <title>Graph View</title>
     <para>
      Graph View displays the percentage of charge remaining in your
      battery as a moving graph. The horizontal axis represents time
      and the vertical axis represents charge percentage with 100&percnt;
      charged being the top of the graph. By default the graph is
      green when your computer is connected to the power supply and
      blue when it isn't. The graph also changes colour when the
      charge drops below the <guilabel>Low Charge Threshold</guilabel>
      (see <link linkend="Battery-Charge-Monitor-properties-general">
      Properties &mdash; General</link>) the default colour in this case is red.
     </para>

     <figure>
      <title>Battery Charge Monitor in Graph View</title>
       <screenshot>
        <screeninfo>Battery Charge Monitor in Graph View</screeninfo>
        <graphic format="png"
		 fileref="figures/battery-applet-graph"
		 srccredit="James Cope">
        </graphic>
       </screenshot>
      </figure>
    </sect4>
   </sect3>

   <sect3 id="Battery-Charge-Monitor-right-click">
    <title>Right-Click Pop-Up Menu Items</title>
    <para> 
     In addition to the standard menu items, the right-click pop-up menu has 
     the following item: 
     <itemizedlist> 	
      <listitem>
       <para>
        <guimenuitem>Properties...</guimenuitem> &mdash; This menu
        item opens the <interface>Properties</interface> dialog (see
        <link linkend="Battery-Charge-Monitor-properties">Properties</link>) 
	which allows you to customize the appearance and behavior of this applet.
       </para>
      </listitem>
     </itemizedlist>
    </para>
   </sect3>

   <sect3 id="Battery-Charge-Monitor-properties">
    <title>Properties</title>
    <para>
     You can configure <application>Battery Charge
     Monitor</application> applet by right-clicking on the applet and
     choosing the <guimenuitem>Properties...</guimenuitem> menu
     item. This will open the <interface>Properties</interface>
     dialog, with four groups of configurable items arranged in the
     following tabbed pages:
     <link
     linkend="Battery-Charge-Monitor-properties-general">General</link>,
     <link
     linkend="Battery-Charge-Monitor-properties-readout">Readout</link>,
     <link
     linkend="Battery-Charge-Monitor-properties-graph">Graph</link> and
      <link linkend="Battery-Charge-Monitor-properties-messages">Battery
    Charge Messages</link>.
    </para>

    <sect4 id="Battery-Charge-Monitor-properties-general">
     <title>Properties &mdash; General</title>
    
     <figure id="Battery-Charge-Monitor-properties-fig1">
      <title>Properties Dialogue &mdash; General</title>
      <screenshot>
       <screeninfo>Properties Dialogue &mdash; General</screeninfo> 
       <graphic format="png" 
		fileref="figures/battery-applet-properties-general"
		srccredit="James Cope">
        </graphic>
      </screenshot>
     </figure>

     <itemizedlist>
      <listitem>
       <para>
        <guilabel>Follow Panel Size</guilabel> &mdash; instructs
	<application>Battery Charge Monitor</application> to resize
	when the panel changes size. It is checked on by default. In
	order for <guilabel>Applet Height</guilabel> and
	<guilabel>Applet Width</guilabel> settings to take affect, it
	must be unchecked.
       </para>
      </listitem>

      <listitem>
       <para>
	<guilabel>Applet Height &amp; Applet Width</guilabel> &mdash;
	these two spin buttons allow you to specify the dimensions
	of <application>Battery Charge Monitor</application> exactly
	in pixels. In order for these settings to take affect,
	<guilabel>Follow Panel Size</guilabel> must be unchecked. The
	default values are both set to 48.
       </para>

       <note>
	<para>
	 Setting these values very small (below 28 pixels)
	 results in the battery icon not being displayed due to lack
	 of space.
        </para>
       </note>
      </listitem>

      <listitem>
       <para>
	<guilabel>Update Interval</guilabel> &mdash; specifies in
	seconds how often <application>Battery Charge
	Monitor</application> refreshes the battery charge
	information it displays. The default setting is two seconds.
       </para>
      </listitem>

      <listitem>
       <para>
	<guilabel>Low Charge Threshold</guilabel> &mdash; is a
	percentage value of the battery charge that
	<application>Battery Charge Monitor</application> uses to
	optionally display a warning, it then considers the battery to
	have little power remaining. For example this information is
	used to decide when to change the colour of the battery icon in
	Readout View. The default value is 25.
       </para>
      </listitem>

      <listitem>	 
       <para>
	<guilabel>Applet Mode</guilabel> &mdash; the two
	<guibutton>Readout</guibutton> and
	<guibutton>Graph</guibutton> checkboxes are another way of
	toggling between <link linkend="Battery-Charge-Monitor-Readout-sec">
	Readout View</link> and <link linkend="Battery-Charge-Monitor-Graph-sec">
	Graph View</link>.
       </para>
      </listitem>
     </itemizedlist>
    </sect4>

    <sect4 id="Battery-Charge-Monitor-properties-readout">
     <title>Properties &mdash; Readout</title>
     
     <para>
      The settings on this tab only affect <application>Battery Charge
      Monitor</application> when it is in <link linkend="Battery-Charge-Monitor-Readout-sec">
      Readout View</link>.
     </para>

     <para> 
      All of the coloured rectangles on this tab can be
      <mousebutton>left</mousebutton> clicked on to display the GNOME
      colour wheel. This enables you to choose colours that you may
      prefer more than the defaults.
     </para>

     <figure id="Battery-Charge-Monitor-properties-fig2">
      <title>Properties Dialogue &mdash; Readout</title>
      <screenshot>
       <screeninfo>Properties Dialogue &mdash; Readout</screeninfo>
       <graphic format="png"
		fileref="figures/battery-applet-properties-readout" srccredit="James
		Cope"></graphic>
      </screenshot>
     </figure>
	
     <itemizedlist>
      <listitem>
       <para>
	<guilabel>AC-On Battery Color</guilabel> &mdash; specifies the
	colour of the battery icon in Readout view when your computer
	is connected to the AC power supply. The default colour is
	green.
       </para>
      </listitem> 

      <listitem>
       <para>
	<guilabel>AC-Off Battery Color</guilabel> &mdash; specifies
	the colour of the battery icon in Readout View when your
	computer is not connected to the AC power supply. The default
	colour is green.
       </para>
      </listitem>


      <listitem>
       <para>
	<guilabel>Low Battery Color</guilabel> &mdash; specifies the
	colour of the battery icon in Readout View when the charge
	percentage rate drops below the <guilabel>Low Charge
	Threshold</guilabel> (see <link
 linkend="Battery-Charge-Monitor-properties-general">Properties 
	&mdash; General</link>). The default colour is red.
       </para>
      </listitem>
     </itemizedlist>
    </sect4>

    <sect4 id="Battery-Charge-Monitor-properties-graph">
     <title>Properties &mdash; Graph</title>

     <para>
      The settings on this tab only affect <application>Battery Charge
      Monitor</application> when it is in <link linkend="Battery-Charge-Monitor-Graph-sec">
      Graph View</link>.
     </para>

     <para> All of the coloured rectangles on this tab can be
      <mousebutton>left</mousebutton> clicked on to display the GNOME
      colour wheel. This enables you to choose colours that you may
      prefer more than the defaults.
     </para>

     <figure id="Battery-Charge-Monitor-properties-fig3">
      <title>Properties Dialogue &mdash; Graph</title>
      <screenshot>
       <screeninfo>Properties Dialogue &mdash; Graph</screeninfo>
       <graphic format="png"
		fileref="figures/battery-applet-properties-graph" srccredit="James
		Cope"></graphic>
      </screenshot>
     </figure>

	
     <itemizedlist>
      <listitem>
       <para>
	<guilabel>AC-On Battery Color</guilabel> &mdash;
	specifies the colour of the graph when your computer is
	connected to the AC power supply. The default colour is
	green.
       </para>
      </listitem>
	 
      <listitem>
       <para>
	<guilabel>AC-Off Battery Color</guilabel> &mdash: specifies
	the colour of the graph when your computer is not connected to
	the AC power supply. The default colour is blue.
       </para>
      </listitem>

      <listitem>
       <para>
	<guilabel>Graph Battery Low Color</guilabel> &mdash; specifies
	the colour of the graph when the charge percentage rate drops
	below the <guilabel>Low Charge Threshold</guilabel>. The
	default colour is red.
       </para>
      </listitem>

      <listitem>
       <para>
	<guilabel>Graph Tick Color</guilabel> &mdash; specifies the
	colour of the graph division lines on the graph which mark the
	25&percnt;, 50&percnt; and 75&percnt; charge points. The default colour is dark
	grey.
       </para>
      </listitem>

      <listitem>
       <para>
	<guilabel>Graph Direction</guilabel> &mdash;
	specifies which direction the graph moves over time. The
	default direction is <guilabel>Right to Left</guilabel>.
       </para>
      </listitem>
     </itemizedlist>
    </sect4>

    <sect4 id="Battery-Charge-Monitor-properties-messages">
     <title>Properties &mdash; Battery Charge Messages</title>

     <figure id="Battery-Charge-Monitor-properties-fig4">
      <title>Properties Dialogue &mdash; Battery Charge
        Messages</title>
      <screenshot>
       <screeninfo>Properties Dialogue &mdash; Battery Charge
        Messages</screeninfo>
       <graphic format="png"
		fileref="figures/battery-applet-properties-messages" srccredit="James
		Cope"></graphic>
      </screenshot>
     </figure>

     <itemizedlist>
      <listitem>
       <para>
	<guilabel>Warn in the battery charge dips below</guilabel>
	&mdash; specifies the charge percentage at which
	<application>Battery Charge Monitor</application> shows a
	warning dialogue box that the battery is at a low charge. This
	warning is only displayed if <guilabel>Enable Low Battery
	Warning</guilabel> is checked. The default setting is 5&percnt;.
       </para>
      </listitem>

      <listitem>
       <para>
	<guilabel>Enable Low Battery Warning</guilabel> &mdash;
	specifies if <application>Battery Charge Monitor</application>
	should display a dialogue box warning that the battery charge
	has dropped below the charge percentage specified in the
	<guilabel>Warn if the battery charge dips below</guilabel>
	setting. The default value is checked.
       </para>
      </listitem>

      <listitem>
       <para>
	<guilabel>Enable Full-Charge Notification</guilabel> &mdash;
	specifies if <application>Battery Charge
	Monitor</application> should display a dialogue box when the
	battery has reached its 100&percnt; charged rate. The default value
	is unchecked.
       </para>
      </listitem>
     </itemizedlist>
    </sect4>
<!-- Not needed in for 1.x applets
    <sect4>
     <title>Further Information</title>
     <para>
      For more information on the <interface>Properties</interface>
      dialog, including descriptions of the <guibutton>OK</guibutton>,
      <guibutton>Apply</guibutton>, <guibutton>Close</guibutton>, and
      <guibutton>Help</guibutton> buttons, see <xref
      linkend="applet-properties-dialog">.
     </para>
    </sect4>
-->
   </sect3>
  
   <sect3 id="Battery-Charge-Monitor-bugs">
    <title> Known Bugs and Limitations</title>
    <para>
     One oddity is if you start <application>Battery Charge
     Monitor</application> on a computer that has no Advanced Power
     Management support. This causes the <guilabel>Low Battery
     Warning</guilabel> dialogue box to be displayed which may be
     mis-leading.
    </para>
   </sect3>

   <sect3 id="Battery-Charge-Monitor-authors">
    <title>Authors</title>
    <para>
      This applet was writen by Nat Friedman
      <email>nat@nat.org</email>.   Please send all comments,
      suggestions, and bug reports to the <ulink url="http://bugs.gnome.org" type="http">GNOME
      bug tracking database</ulink>. (Instructions for submitting bug
      reports can be found <ulink url="http://bugs.gnome.org/Reporting.html" type="http">
      on-line</ulink>. If you are using GNOME 1.1 or later, you can also use 
      <application>Bug Report Tool</application> (<command>bug-buddy</command>), 
      available in the <guisubmenu>Utilities</guisubmenu> submenu of <guimenu>Main
      Menu</guimenu>, for submitting bug reports.
    </para>

    <para>
      The documentation for this applet
      which you are reading now was written by
      James Cope <email>jcope@bcs.org.uk</email>.. Please send all comments and
      suggestions regarding this manual to the <ulink type="http"
      url="http://www.gnome.org/gdp">GNOME Documentation Project</ulink> 
      by sending an email to <email>docs@gnome.org</email>. You can also
      submit comments online by using the <ulink type="http"
      url="http://www.gnome.org/gdp/doctable/">GNOME Documentation Status Table</ulink>.
    </para>
   </sect3>

  <!-- 
   <sect3 id="license">
   <title>License</title>
   <para>
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    either version 2 of the License, or (at your option) any later
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   <para>
    A copy of the <citetitle>GNU General Public License</citetitle> is
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  </sect3>
--> 
 </sect2>