1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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5 | %general-entities;
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6 |
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7 | <!ENTITY gnome-screensaver-download-http "&gnome-download-http;/gnome-screensaver/&gnome-old-version;/gnome-screensaver-&gnome-screensaver-version;.tar.bz2">
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8 | <!ENTITY gnome-screensaver-download-ftp "&gnome-download-ftp;/gnome-screensaver/&gnome-old-version;/gnome-screensaver-&gnome-screensaver-version;.tar.bz2">
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9 | <!ENTITY gnome-screensaver-md5sum "b5931e1f39c62acee0df1fcf016ddc39">
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10 | <!ENTITY gnome-screensaver-size "2.0 MB">
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11 | <!ENTITY gnome-screensaver-buildsize "21 MB">
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12 | <!ENTITY gnome-screensaver-time "0.3 SBU">
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13 | ]>
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14 |
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15 | <sect1 id="gnome-screensaver" xreflabel="gnome-screensaver-&gnome-screensaver-version;">
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16 | <?dbhtml filename="gnome-screensaver.html"?>
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17 |
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18 | <sect1info>
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19 | <othername>$LastChangedBy$</othername>
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20 | <date>$Date$</date>
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21 | </sect1info>
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22 |
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23 | <title>gnome-screensaver-&gnome-screensaver-version;</title>
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24 |
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25 | <indexterm zone="gnome-screensaver">
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26 | <primary sortas="a-gnome-screensaver">gnome-screensaver</primary>
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27 | </indexterm>
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28 |
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29 | <sect2 role="package">
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30 | <title>Introduction to gnome-screensaver</title>
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31 |
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32 | <para>The <application>gnome-screensaver</application> package contains a
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33 | screen saver and locker designed to have simple, sane, secure defaults
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34 | and be well integrated with the desktop. It supports locking down of
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35 | configuration settings, has translations into many languages and
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36 | convenient user switching.</para>
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37 |
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38 | <bridgehead renderas="sect3">Package Information</bridgehead>
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39 | <itemizedlist spacing="compact">
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40 | <listitem>
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41 | <para>Download (HTTP): <ulink url="&gnome-screensaver-download-http;"/></para>
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42 | </listitem>
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43 | <listitem>
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44 | <para>Download (FTP): <ulink url="&gnome-screensaver-download-ftp;"/></para>
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45 | </listitem>
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46 | <listitem>
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47 | <para>Download MD5 sum: &gnome-screensaver-md5sum;</para>
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48 | </listitem>
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49 | <listitem>
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50 | <para>Download size: &gnome-screensaver-size;</para>
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51 | </listitem>
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52 | <listitem>
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53 | <para>Estimated disk space required: &gnome-screensaver-buildsize;</para>
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54 | </listitem>
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55 | <listitem>
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56 | <para>Estimated build time: &gnome-screensaver-time;</para>
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57 | </listitem>
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58 | </itemizedlist>
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59 |
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60 | <bridgehead renderas="sect3">gnome-screensaver Dependencies</bridgehead>
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61 |
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62 | <bridgehead renderas="sect4">Required</bridgehead>
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63 | <para role="required"><xref linkend="libgnomeui"/> and
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64 | <xref linkend="gnome-menus"/></para>
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65 |
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66 | <bridgehead renderas="sect4">Optional</bridgehead>
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67 | <para role="optional"><xref linkend="intltool"/>,
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68 | <xref linkend="libexif"/>,
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69 | <xref linkend="linux-pam"/>,
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70 | <xref linkend="libgnomekbd"/>,
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71 | <xref linkend="xscreensaver"/>
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72 | (and <xref linkend="libxslt"/>),
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73 | <xref linkend="gdm"/>, and
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74 | <ulink url="http://cyberelk.net/tim/xmlto/">xmlto</ulink></para>
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75 |
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76 | <para condition="html" role="usernotes">User Notes:
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77 | <ulink url="&blfs-wiki;/gnome-screensaver"/></para>
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78 |
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79 | </sect2>
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80 |
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81 | <sect2 role="installation">
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82 | <title>Installation of gnome-screensaver</title>
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83 |
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84 | <note>
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85 | <para><emphasis>Optional Features</emphasis></para>
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86 |
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87 | <para><emphasis role='strong'>1.</emphasis> If you have
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88 | <application>XScreenSaver</application> installed and wish to import any
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89 | or all of the <quote>hacks</quote> into
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90 | <application>gnome-screensaver</application> themes, set the following
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91 | environment variable (modify it if <application>XScreenSaver</application>
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92 | is installed in a non-standard location):</para>
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93 |
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94 | <screen><userinput>XSAVERDIR=/usr/share/xscreensaver/config</userinput></screen>
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95 |
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96 | <para>Also add the following parameter to the <command>configure</command>
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97 | script below:</para>
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98 |
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99 | <screen><userinput> --with-xscreensaverdir=$XSAVERDIR</userinput></screen>
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100 |
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101 | <para><emphasis role='strong'>2.</emphasis> If you have
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102 | <application>GDM</application> installed and wish to provide user-switching
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103 | from the <application>gnome-screensaver</application> unlock-screen dialog
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104 | box, add the following parameter to the <command>configure</command> script
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105 | below:</para>
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106 |
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107 | <screen><userinput> --with-gdm-config=&gnome-etc-dir;/gdm/custom.conf</userinput></screen>
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108 | </note>
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109 |
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110 | <para>Install <application>gnome-screensaver</application> by running the
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111 | following commands:</para>
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112 |
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113 | <screen><userinput>sed -i 's|etc/pam\.d"|etc"|' data/Makefile.in &&
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114 | ./configure --prefix=$(pkg-config --variable=prefix ORBit-2.0) \
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115 | --sysconfdir=&gnome-etc-dir; \
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116 | --libexecdir=$(pkg-config \
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117 | --variable=prefix ORBit-2.0)/lib/gnome-screensaver \
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118 | --with-pam-prefix=/etc &&
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119 | make</userinput></screen>
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120 |
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121 | <para>If you have <application>XScreenSaver</application> installed and
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122 | wish to import any or all of the <quote>hacks</quote> into
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123 | <application>gnome-screensaver</application> themes, you'll need to
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124 | identify which <quote>hacks</quote> you wish to import. The commands
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125 | below will import all of them. If you want to import less than all of
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126 | them, modify the setting of the <envar>XSAVERLIST</envar> environment
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127 | variable below (listing the desired hacks by filename without the
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128 | extension, space delimited) and issue the following commands:</para>
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129 |
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130 | <screen><userinput>mkdir xscreensavers &&
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131 | cd xscreensavers &&
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132 |
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133 | XSAVERLIST="*" &&
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134 |
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135 | for SAVERLIST in $(ls ${XSAVERDIR}/${XSAVERLIST}.xml); do
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136 | ../data/migrate-xscreensaver-config.sh $SAVERLIST
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137 | done &&
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138 |
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139 | unset XSAVERDIR
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140 | unset XSAVERLIST
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141 | unset SAVERLIST
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142 |
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143 | cd ..</userinput></screen>
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144 |
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145 | <para>This package does not come with a test suite.</para>
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146 |
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147 | <para>Now, as the <systemitem class='username'>root</systemitem> user:</para>
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148 |
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149 | <screen role='root'><userinput>make install &&
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150 |
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151 | GNOMEDOCDIR="$(pkg-config \
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152 | --variable=prefix ORBit-2.0)/share/doc/gnome-screensaver-&gnome-screensaver-version;" &&
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153 |
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154 | install -v -m644 -D doc/gnome-screensaver.html \
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155 | ${GNOMEDOCDIR}/gnome-screensaver.html &&
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156 | unset GNOMEDOCDIR</userinput></screen>
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157 |
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158 | <para>If you identified some, or all,
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159 | <application>XScreenSaver</application> hacks to be imported into
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160 | <application>gnome-screensaver</application>, install them by issuing the
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161 | following commands as the <systemitem class='username'>root</systemitem>
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162 | user:</para>
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163 |
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164 | <screen role='root'><userinput>install -v -m755 -d $(pkg-config --variable=prefix \
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165 | ORBit-2.0)/share/gnome-screensaver/themes/xscreensaver &&
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166 | install -v -m644 xscreensavers/*.desktop \
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167 | $(pkg-config --variable=prefix \
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168 | ORBit-2.0)/share/gnome-screensaver/themes/xscreensaver</userinput></screen>
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169 |
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170 | </sect2>
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171 |
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172 | <sect2 role="commands">
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173 | <title>Command Explanations</title>
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174 |
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175 | <para><command>sed -i 's|etc/pam\.d"|etc|' data/Makefile.in</command>:
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176 | This command is used so that an erroneous message to copy the PAM
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177 | configuration file is not displayed.</para>
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178 |
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179 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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180 | href="../../xincludes/gnome-prefix.xml"/>
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181 |
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182 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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183 | href="../../xincludes/gnome-sysconfdir.xml"/>
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184 |
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185 | <para><parameter>--libexecdir=$(pkg-config --variable=prefix
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186 | ORBit-2.0)/lib/gnome-screensaver</parameter>: This parameter causes the
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187 | libexec files to be installed in the preferred location of
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188 | <filename class="directory">$GNOME_PREFIX/lib/gnome-screensaver</filename>
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189 | instead of
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190 | <filename class="directory">$GNOME_PREFIX/libexec</filename>.</para>
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191 |
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192 | <para><parameter>--with-pam-prefix=/etc</parameter>: This parameter is
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193 | used so that the <application>Linux-PAM</application> configuration file
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194 | for the <application>gnome-screensaver</application> application is
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195 | installed in the correct location. You may omit this parameter if you
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196 | don't have <application>Linux-PAM</application> installed, though it
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197 | won't affect the build if you don't.</para>
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198 |
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199 | </sect2>
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200 |
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201 | <sect2 role="configuration">
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202 | <title>Configuring gnome-screensaver</title>
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203 |
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204 | <sect3 id="gnome-screensaver-config">
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205 | <title>Config Files</title>
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206 |
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207 | <para><filename>/etc/pam.d/gnome-screensaver</filename>,
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208 | <filename>&gnome-etc-dir;/gdm/custom.conf</filename></para>
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209 |
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210 | <indexterm zone="gnome-screensaver gnome-screensaver-config">
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211 | <primary sortas="e-etc-pam.d-gnome-screensaver">
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212 | /etc/pam.d/gnome-screensaver</primary>
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213 | </indexterm>
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214 | <indexterm zone="gnome-screensaver gnome-screensaver-config">
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215 | <primary sortas="etc-gnome-&gnome-old-version;&gnome-minor-version;gdm-custom.conf">
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216 | &gnome-etc-dir;/gdm/custom.conf</primary>
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217 | </indexterm>
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218 |
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219 | </sect3>
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220 |
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221 | <sect3>
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222 | <title>Configuration Information</title>
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223 |
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224 | <sect4>
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225 | <title>General Configuration</title>
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226 |
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227 | <para>Most of the <application>gnome-screensaver</application>
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228 | configuration parameters can be modified using the
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229 | <guimenuitem>Screensaver</guimenuitem> menu item from the
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230 | <guimenu>Desktop</guimenu>—<guisubmenu>Preferences</guisubmenu>
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231 | drop-down menu. Some of the fine-tuning parameters are only available
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232 | using <xref linkend="gconf-editor"/>.</para>
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233 |
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234 | </sect4>
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235 |
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236 | <sect4>
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237 | <title>Linux-PAM Configuration</title>
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238 |
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239 | <para>If you have <application>Linux-PAM</application> installed, the
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240 | just-installed <filename>gnome-screensaver</filename> configuration
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241 | file does not work with a BLFS system. Replace the existing file with
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242 | one that can be used on a BLFS system by issuing the following command
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243 | as the <systemitem class='username'>root</systemitem> user:</para>
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244 |
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245 | <screen role="root"><userinput>cat > /etc/pam.d/gnome-screensaver << "EOF"
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246 | <literal># File: /etc/pam.d/gnome-screensaver
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247 |
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248 | auth required pam_unix.so
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249 | account required pam_unix.so
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250 | session required pam_unix.so
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251 | password required pam_unix.so</literal>
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252 |
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253 | EOF
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254 | chmod -v 644 /etc/pam.d/gnome-screensaver</userinput></screen>
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255 |
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256 | </sect4>
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257 |
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258 | <sect4>
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259 | <title>User-Switching Configuration</title>
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260 |
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261 | <para>If you have <application>GDM</application> installed and you
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262 | passed the <option>--with-gdm-config=</option> option to the
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263 | <command>configure</command> script, the screen-unlocking dialog box
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264 | will contain an option to <quote>Switch Users</quote>. This user
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265 | switching option uses the same configuration as
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266 | <application>GDM</application> to determine what users are displayed
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267 | in this dialog. You can use the <application>GDM</application>
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268 | configuration option from the GDM login screen, or you can directly
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269 | edit the <filename>&gnome-etc-dir;/gdm/custom.conf</filename> file to
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270 | modify the settings. </para>
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271 |
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272 | </sect4>
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273 |
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274 | </sect3>
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275 |
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276 | </sect2>
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277 |
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278 | <sect2 role="content">
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279 | <title>Contents</title>
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280 |
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281 | <segmentedlist>
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282 | <segtitle>Installed Programs</segtitle>
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283 | <segtitle>Installed Libraries</segtitle>
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284 | <segtitle>Installed Directories</segtitle>
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285 |
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286 | <seglistitem>
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287 | <seg>gnome-screensaver, gnome-screensaver-command and
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288 | gnome-screensaver-preferences</seg>
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289 | <seg>None</seg>
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290 | <seg><envar>$GNOME_PREFIX</envar>/share/{doc/gnome-screensaver-&gnome-screensaver-version;,
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291 | gnome-screensaver, pixmaps/backgrounds/cosmos}</seg>
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292 | </seglistitem>
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293 | </segmentedlist>
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294 |
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295 | <variablelist>
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296 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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297 | <?dbfo list-presentation="list"?>
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298 | <?dbhtml list-presentation="table"?>
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299 |
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300 | <varlistentry id="gnome-screensaver-prog">
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301 | <term><command>gnome-screensaver</command></term>
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302 | <listitem>
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303 | <para>is a screensaver and screen-locking program designed to
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304 | work seamlessly with the GNOME desktop.</para>
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305 | <indexterm zone="gnome-screensaver gnome-screensaver-prog">
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306 | <primary sortas="b-gnome-screensaver">gnome-screensaver</primary>
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307 | </indexterm>
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308 | </listitem>
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309 | </varlistentry>
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310 |
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311 | </variablelist>
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312 |
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313 | </sect2>
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314 |
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315 | </sect1>
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