<?xml version="1.0" ?>
<!DOCTYPE book PUBLIC "-//KDE//DTD DocBook XML V4.2-Based Variant V1.1//EN" 
"dtd/kdex.dtd" [
  <!ENTITY kappname "&klipper;">
  <!ENTITY package "kdebase">
  <!ENTITY % addindex "IGNORE">
  <!ENTITY % English "INCLUDE" > <!-- change language only here -->
]>

<book id="klipper" lang="&language;">
<bookinfo>
<title>The &klipper; Handbook </title>

<authorgroup>
<author>&Philip.Rodrigues; &Philip.Rodrigues.mail;</author>

<othercredit role="developer">
&Carsten.Pfeiffer; &Carsten.Pfeiffer.mail;
<!-- <contrib>Developer</contrib> -->
</othercredit>

<!-- TRANS:ROLES_OF_TRANSLATORS -->

</authorgroup>

<copyright>
<year>2000-2003</year>
<holder>&Philip.Rodrigues;</holder>
</copyright>

<legalnotice>&FDLNotice;</legalnotice>

<date>2013-06-02</date>
<releaseinfo>0.9.7 (&kde; 4.11)</releaseinfo>

<abstract>
<para>&klipper; is the &kde; clipboard cut &amp; paste utility.</para>
</abstract>

<keywordset>
<keyword>KDE</keyword>
<keyword>Klipper</keyword>
<keyword>kdebase</keyword>
<keyword>clipboard</keyword>
</keywordset>
</bookinfo>
 
<chapter id="introduction">
<title>Introduction</title>
<para>&klipper; is the &kde; clipboard utility. It stores clipboard
history, and allows you to link clipboard contents to application
actions. Please report any problems or feature requests to <ulink
url="http://bugs.kde.org">KDEs bugzilla</ulink> or use the <guimenuitem>Report Bug</guimenuitem> 
item in the <guimenu>Help</guimenu> menu.</para>

</chapter>

<chapter id="using-klipper">
<title>Using &klipper;</title>

<sect1 id="basic-usage">
<title>Basic Usage</title>
<screenshot>
<screeninfo>The &klipper; icon.</screeninfo>
<mediaobject>
<imageobject>
<imagedata fileref="screenshot.png" format="PNG" />
</imageobject>
<textobject>
<phrase>The &klipper; icon</phrase>
</textobject>
</mediaobject>
</screenshot>

<para>To display the clipboard history, click on the &klipper; icon in
 the &kde; panel, or press <keycombo
 action="simul">&Ctrl;&Alt;<keycap>V</keycap> </keycombo>. Previous
 clipboard entries are shown at the top of the popup menu which
 appears. Selecting one of these copies it to the clipboard, from
 where it can be pasted into any &kde; or X application as
 usual.</para>

<note><para>The shortcut for this action has to be configured in the 
<guilabel>System Tray Settings</guilabel> on the <guilabel>Entries</guilabel>
page.</para></note>

<para>You can search through the clipboard history by opening it
(click on &klipper;) and typing your query. The results are updated as
you type. In case you're wondering how to use the accelerator keys in
the &klipper; menu, just press &Alt; and the accelerator you want. For
example, to clear the clipboard history when the &klipper; menu is
open, press &Alt; and the underlined letter in <guimenuitem>Clear Clipboard History</guimenuitem>
.</para>

<para>Select <guilabel>Show Barcode</guilabel> from the &klipper; popup menu to open a 
dialog with a <ulink url="http://en.wikipedia.org/wiki/QR_Code">QRCode</ulink> and a 
<ulink url="http://en.wikipedia.org/wiki/Datamatrix">DataMatrix</ulink> barcode. 
Use &ksnapshot; to capture the barcodes and save them.
</para>

<para>To disable &klipper;, click on its icon and 
from the menu that appears, select
<guimenuitem>Quit</guimenuitem>.</para>

</sect1>

<sect1 id="actions">
<title>Actions</title>

<para>&klipper; can perform actions on the contents of the clipboard,
based on whether they match a particular regular expression. For
example, any clipboard contents starting with <quote>http://</quote> can
be passed to Firefox or &konqueror; as &URL;s to open. In addition, if the 
contents matches a path, similar actions can be performed according to the file's
type. E.g, if the path to a <acronym>PDF</acronym> file is copied to the clipboard, the file can be 
viewed in &okular;.</para>

<para>To use this feature, just select a &URL; or path. <!-- starting with slash ?-->
If there is a matching regular expression in &klipper;'s
list, a menu will appear showing you the programs for your selection. 
Use the mouse or cursor keys to select a program, and &klipper; will run 
this program, opening the address pointed to by the
selection.</para>

<para>If you do not want to perform any actions on the clipboard
contents, select <guimenuitem>Disable This Popup</guimenuitem> on the pop-up menu
to return to what you were doing before. If you leave the menu, it will
disappear, leaving you to continue your work. You can change the time
that the menu remains for in the <guilabel>Configure Klipper...</guilabel>
dialog, with the option <guilabel>Timeout for action popups</guilabel>
under the <guilabel>General</guilabel> page. You can separately disable the 
file path part using the option <guilabel>Enable MIME-based actions</guilabel> under
the <guilabel>Actions</guilabel> page.</para>
  
<para>Actions can be disabled completely by clicking on &klipper; and
deselecting <guimenuitem>Enable Clipboard Actions</guimenuitem>, or by pressing
<keycombo action="simul">&Ctrl;&Alt;<keycap>X</keycap></keycombo>.</para>

<para>Clipboard contents which match a regular expression can also be
edited before performing an action on them. Select <guimenuitem>Edit 
contents...</guimenuitem> on the &klipper; pop-up menu, and you can
change the clipboard contents in the dialog which appears, before
clicking the <guibutton>OK</guibutton> button to run the appropriate
action.</para>

<para>Pressing <keycombo
action="simul">&Ctrl;&Alt;<keycap>R</keycap></keycombo> shows the pop-up
menu to repeat the last action which &klipper; performed.</para>

</sect1>

<sect1 id="clipboard-modes">
<title>Clipboard/Selection Behavior</title>

<sect2 id="clipboard-modes-general">
<title>General</title>
<para>
&klipper; can be used to set the behavior of the clipboard and selection in
&kde;. 
</para>

<note><para>The &X-Window; uses two separate clipboard buffers: the
<quote>selection</quote> and the <quote>clipboard</quote>. Text is
placed in the selection buffer by simply selecting it, and can be
pasted with the middle mouse button. To place text in
the clipboard buffer, select it and press
<keycombo>&Ctrl;<keycap>X</keycap> </keycombo> or
<keycombo>&Ctrl;<keycap>C</keycap> </keycombo>. Text from the
clipboard buffer is pasted using <keycombo>&Ctrl;<keycap>V</keycap>
</keycombo> or by selecting
<menuchoice><guimenu>Edit</guimenu><guimenuitem>Paste</guimenuitem>
</menuchoice>.</para>
</note>

<!-- &klipper; can be used to set the clipboard mode for the whole of &kde;. The
first mode will be familiar to &Microsoft; &Windows; and &Mac; users: Text is
inserted into the clipboard using an application's cut/copy (or generally
<keycombo>&Ctrl;<keycap>X</keycap></keycombo> and
<keycombo>&Ctrl;<keycap>C</keycap></keycombo> respectively)
function, and the application's paste (or generally 
<keycombo>&Ctrl;<keycap>V</keycap></keycombo>) function pastes the
contents of this clipboard.
</para>
<para>
The second mode will be more familiar to longtime &UNIX; users: Selected text
is copied to this clipboard, and clicking the <mousebutton>middle</mousebutton> 
mouse button pastes the
contents of this clipboard.
-->
</sect2>

<sect2 id="changing-clipboard-modes">
<title>Changing Clipboard/Selection Behavior</title>
<para>
In order to change clipboard/selection behavior, select
<guimenuitem>Configure &klipper;...</guimenuitem> from the &klipper; pop-up menu,
and in the dialog box that appears, select the
<guilabel>General</guilabel> page. Unchecking <guilabel>Synchronize contents of the clipboard and the
selection</guilabel> makes the clipboard and selection function as completely
separate buffers as described above. With this option set, the option
<guilabel>Ignore selection</guilabel> will prevent &klipper; from
including the contents of the selection in its clipboard history and from
performing actions on the contents of the selection. Selecting
<guilabel>Synchronize contents of the clipboard and the selection</guilabel>
causes the clipboard and selection buffers to always be the same, meaning that
text in the selection can be pasted with either the
<mousebutton>middle</mousebutton> mouse button or the key combination <keycombo>&Ctrl;<keycap>V</keycap>
</keycombo>, and similarly for text in the clipboard buffer.
</para>

 <!-- The
<guilabel>Synchronize contents of the clipboard and the
selection</guilabel> check box determines the clipboard mode. If the box is
selected, the clipboard functions in the &UNIX; mode; if not, the
&Windows;/&Mac; mode is used. -->

</sect2>


</sect1>

</chapter>

<chapter id="preferences">
<title>Configuring &klipper;</title>

<sect1 id="viewing-options">

<title>Viewing the Configuration Dialog</title>

<para>To view or change &klipper;'s settings, open the &klipper;
pop-up menu, and select <guimenuitem>Configure Klipper...</guimenuitem>. The &klipper;
configuration dialog will appear. Its contents are described
below.</para>

</sect1>

<sect1 id="general-page">
<title>General Options</title>

<variablelist>

<varlistentry>
<term><guilabel>Save clipboard contents on
exit</guilabel></term> <listitem><para>If this option is on, the clipboard
history will be saved when &klipper; exits, allowing you to use it next time
&klipper; starts.</para>
</listitem>
</varlistentry>

<varlistentry>
<term><guilabel>Prevent empty clipboard</guilabel></term>
<listitem><para>If selected, the clipboard will never be empty: &klipper; will
insert the most recent item from the clipboard history into the clipboard
instead of allowing it to be empty.</para></listitem>
</varlistentry>

<varlistentry>
<term><guilabel>Ignore images</guilabel></term>
<listitem><para>When an area of the screen is selected with mouse or keyboard, 
this is called the <quote>selection</quote>. If this option is selected, only text 
selections are stored in the history, while images and other selections are not.
</para>
</listitem>
</varlistentry> 

<varlistentry>
<term><guilabel>Ignore selection</guilabel></term>
<listitem><para>Sets the clipboard mode. This option will prevent &klipper; from
including the contents of the selection in its clipboard history and from
performing actions on the contents of the selection. See <xref linkend="clipboard-modes"/>.
</para>
</listitem>
</varlistentry> 

<varlistentry>
<term><guilabel>Text selection only</guilabel></term>
<listitem><para>When an area of the screen is selected with mouse or keyboard, this is 
called the <quote>selection</quote>. If this option is selected, only text selections 
are stored in the history, while images and other selections are not.
See <xref linkend="clipboard-modes"/>.
</para>
</listitem>
</varlistentry> 

<varlistentry>
<term><guilabel>Synchronize contents of the clipboard and the
selection</guilabel></term>
<listitem><para>Sets the clipboard mode. 
When an area of the screen is selected with mouse or keyboard, this is 
called the <quote>selection</quote>. If this option is selected, the selection and the 
clipboard is kept the same, so that anything in the selection is immediately 
available for pasting elsewhere using any method, including the traditional 
middle mouse button. Otherwise, the selection is recorded in the clipboard 
history, but the selection can only be pasted using the middle mouse button. 
Also see the <guilabel>Ignore selection</guilabel> option. 
See <xref linkend="clipboard-modes"/>.
</para>
</listitem>
</varlistentry> 

<varlistentry>
<term><guilabel>Timeout for Action pop-ups</guilabel></term>
<listitem><para>Set the time that a popup menu will remain for if you do
nothing with it.</para></listitem>
</varlistentry>

<varlistentry><term><guilabel>Clipboard history
size</guilabel></term>
<listitem><para>Sets the number of items that are stored
in the clipboard history.</para></listitem>
</varlistentry>

</variablelist>

</sect1>

<sect1 id="actions-page">
<title>Actions Options</title>

<variablelist>
<varlistentry>
<term><guilabel>Replay actions on an item selected from
history</guilabel></term>
<listitem><para>If this is switched on, selecting an item from the history
causes &klipper; to display the actions pop-up on that item, if 
appropriate.</para>
</listitem>
</varlistentry>

<varlistentry>
<term><guilabel>Remove white space when executing actions</guilabel></term>
<listitem><para>If selected, any white space (spaces, tabs, &etc;) at the
beginning and end of the clipboard contents will be removed before passing the
clipboard contents to an application. This is useful, for example, if the
clipboard contains a &URL; with spaces which, if opened by a web browser, would
cause an error.</para>
</listitem>
</varlistentry>

<varlistentry>
<term><guilabel>Enable MIME-based actions</guilabel></term>
<listitem><para>If selected, in addition to the actions you defined 
a list of applications for the detected MIME type will appear in the popup menu.</para>
</listitem>
</varlistentry>

<varlistentry>
<term>Editing Expressions/Actions</term>
<listitem><para>On the <guilabel>Actions</guilabel> page, double-click
the regular expression or action that you want to edit or select it and 
press the <guibutton>Edit Action</guibutton> button. A dialog will appear in which the 
expression text can be edited as you wish.</para></listitem>
</varlistentry>

<varlistentry>
<term>Adding Expressions/Actions</term>
<listitem><para>Click the <guibutton>Add Action</guibutton> button
to add a regular expression for &klipper; to match. &klipper; uses
&Qt;'s <classname>QRegExp</classname>, which understands most regular
expressions as you would use in <application>grep</application> or
<application>egrep</application> for instance.</para>
<para>You can add a description of the regular expression type (&eg;
<quote>HTTP URL</quote>) by <mousebutton>left</mousebutton> clicking in the
<guilabel>Description</guilabel> column.</para>   

<note><para>You can find detailed information about the use of
<classname>QRegExp</classname> regular expressions at <ulink
url="http://qt-project.org/doc/qt-4.8/qregexp.html#details">http://qt-project.org/doc/qt-4.8/qregexp.html#details</ulink>.
Note that &klipper; does not support the wildcard mode mentioned on this
page.</para></note> 

<para>Edit the regular expression as described above. To add a command
to execute, click <guimenuitem>Add Command</guimenuitem> and edit the command 
in an in-place text editing box. Double-clicking on a command allows you to edit it.</para>

<para>Note that <token>%s</token> in the command line is replaced with
the clipboard contents, &eg; if your command definition is
<userinput><command>kwrite</command> <token>%s</token></userinput> and
your clipboard contents are <filename>/home/phil/textfile</filename>,
the command <userinput><command>kwrite</command>
<filename>/home/phil/textfile</filename></userinput> will be run. To
include <token>%s</token> in the command line, escape it with a
backslash, as so: <userinput>\%s</userinput>.</para></listitem>
</varlistentry>

<varlistentry><term><guibutton>Advanced</guibutton></term>
<listitem><para>Brings up the <guilabel>Disable Actions for windows of type
WM_CLASS</guilabel> dialog.</para>
<para>Some programs, such as &konqueror;,
use the clipboard internally. If you get unwanted &klipper; pop-ups all the time
when using a certain application, do the following:</para>

<orderedlist>
<listitem><para>Open the application.</para></listitem>
<listitem><para>From a terminal, run <userinput><command>xprop</command>
| <command>grep</command> <parameter>WM_CLASS</parameter></userinput>
and then click on the window of the application you are
running.</para></listitem> 
<listitem><para>The first string after the equals sign is the one to
enter.</para></listitem>
</orderedlist>

<para>Once the WM_CLASS is added, no more actions will be generated for
windows of that application.</para>
</listitem>
</varlistentry>
</variablelist>

</sect1>

<sect1 id="shortcuts-page">
<title>Shortcuts Options</title>

<para>The shortcuts page allows you to change the keyboard shortcuts
which are used to access &klipper; functions. You can change the
shortcut to one of three things:</para>

<variablelist>
<varlistentry>
<term><guilabel>None</guilabel></term>
<listitem><para>The selected action cannot be accessed directly from the
keyboard</para></listitem>
</varlistentry>
<varlistentry>
<term><guilabel>Default</guilabel></term>
<listitem><para>The selected action uses &klipper;'s default key. These are the
shortcuts referred to in this manual.</para></listitem>
</varlistentry>
<varlistentry>
<term><guilabel>Custom</guilabel></term>
<listitem><para>The selected action is assigned to the keys you choose.</para>
<para>To choose a custom key for the action you have selected, click on 
<guilabel>Custom</guilabel> and then <guilabel>None</guilabel>.
Now type the desired key combination on your keyboard, as in any &kde; application. 
</para> </listitem>
</varlistentry>
</variablelist>

<para>If you define a shortcut for <guilabel>Open Klipper at Mouse Position</guilabel> 
pressing this shortcut will open the &klipper; popup menu at the position of
the mouse cursor, instead of their default position (in the &kde; Panel).
Useful if you use the mouse more than the keyboard.</para>

</sect1>
</chapter>

<chapter id="credits">
<title>Credits and License</title>

<para>
&klipper;
</para>
<para>
Program copyright 1998 &Andrew.Stanley-Jones; <email>asj@cban.com</email>
</para>
<para>
Program copyright 1998-2000 &Carsten.Pfeiffer; &Carsten.Pfeiffer.mail;</para>
<para>
Currently maintained by Esben Mose Hansen. See <ulink
url="http://mosehansen.dk/about">http://mosehansen.dk/about</ulink>
for contact details.
</para>

<para>
Documentation copyright 2000-2003, 2005 &Philip.Rodrigues;
&Philip.Rodrigues.mail;</para>

<!-- TRANS:CREDIT_FOR_TRANSLATORS -->
&underFDL;
&underGPL;

</chapter>

<appendix id="installation">
<title>Installation</title>

<sect1 id="getting-klipper">
<title>How to obtain &klipper;</title>

&install.intro.documentation;

</sect1>

<sect1 id="compilation">
<title>Compilation and Installation</title>
&install.compile.documentation; 

<!--
<para>To remove &klipper; from your panel, select <guimenuitem>Remove
Klipper</guimenuitem> from the context menu (accessed by left-clicking the
small handle to the left of the &klipper; icon).</para>
-->
<!--
<para>To disable this, simply remove the file 
<filename>$<envar>KDEDIR</envar>/share/autostart/klipper.desktop</filename>
or create a file <filename>$<envar>HOME</envar>/share/autostart/klipper.desktop</filename>
with the following contents:

<programlisting>
[Desktop Entry]
Hidden=true
</programlisting>

The latter will keep the system installation intact and only prevent
&klipper; being started for you, without affecting other users.
</para>
-->
</sect1>
</appendix>

&documentation.index; 

</book>
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