Add Emacs client as text editor.

Courtesy of Jochen Trumpf, thanks!

svn path=/trunk/KDE/kdegraphics/okular/; revision=882065

conf/dlgeditor.cpp

@@ -29,6 +29,7 @@ DlgEditor::DlgEditor( QWidget * parent )
     m_dlg->kcfg_ExternalEditor->addItem( i18nc( "Text editor", "Kate" ), 1 );
     m_dlg->kcfg_ExternalEditor->addItem( i18nc( "Text editor", "Kile" ), 2 );
     m_dlg->kcfg_ExternalEditor->addItem( i18nc( "Text editor", "SciTE" ), 3 );
+    m_dlg->kcfg_ExternalEditor->addItem( i18nc( "Text editor", "Emacs client" ), 4 );
 
     m_dlg->kcfg_ExternalEditorCommand->setWhatsThis( i18nc( "@info:whatsthis",
         "<qt>Set the command of a custom text editor to be launched.<br />\n"

conf/okular.kcfg

@@ -167,6 +167,7 @@
     <choice name="Kate" />
     <choice name="Kile" />
     <choice name="Scite" />
+    <choice name="Emacsclient" />
    </choices>
   </entry>
   <entry key="ExternalEditorCommand" type="String">

core/texteditors_p.h

@@ -27,6 +27,8 @@ static inline QHash< int, QString > buildEditorsMap()
         QString::fromLatin1( "kile --line %l" ) );
     editors.insert( Settings::EnumExternalEditor::Scite,
         QString::fromLatin1( "scite %f \"-goto:%l,%c\"" ) );
+    editors.insert( Settings::EnumExternalEditor::Emacsclient,
+        QString::fromLatin1( "emacsclient -a emacs --no-wait +%l %f" ) );
     return editors;
 }