Gnome-shell : utilisation de settings pour configurer votre desktop

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Gnome
Software version 3.4.2
Operating System Debian 7
Website Gnome Website
Last Update 06/11/2012
Others

1 Introduction

Depuis que Gnome Shell est sorti, il existe un outil qui vous permet de paramétrer tout un tas de choses pour votre Gnome. Un peu à la manière gconf-editor, mais en ligne de commande.

2 Utilisation

2.1 Activer la date dans la barre du haut

Pour activer la date à côté de l'heure dans la barre du haut de gnome shell :

Command 
gsettings set org.gnome.shell.clock show-date true

2.2 Afficher les secondes

Pour afficher les secondes à l'heure dans la barre du haut :

Command gsettings 
gsettings set org.gnome.shell.clock show-seconds true

2.3 Multi workspace en dual screen

Pour activer tous les workspaces lorsque l'on a plusieurs écrans :

Command gsettings 
gsettings set org.gnome.shell.overrides workspaces-only-on-primary false

2.4 Changer le fond d'écran

Pour changer le fond d'écran :

Command gsettings 
gsettings set org.gnome.desktop.background picture-uri "file:/home/pmavro/Images/wallpaper.png"

J'ai d'ailleurs fais un article dessus si vous voulez un changement automatique du fond d'écran.

2.5 Changer la position du dock

Si vous avez activé le dock, il est possible de lui faire changer de position :

Command gsettings 
gsettings set org.gnome.shell.extensions.dock position left
gsettings set org.gnome.shell.extensions.dock position right

2.6 Changer les applications par défaut

Les applications par défaut peuvent être changées graphiquement. Cependant, si ce dont vous avez besoin ne figure pas dans la liste des applications disponible, il est possible de modifier cela. Voici un exemple que j'ai trouvé[1] :

Configuration File ~/.local/share/applications/mimeapps.list 
[Default Applications]
application/javascript=gvim.desktop
application/lrf=calibre-lrfviewer.desktop
application/msword=libreoffice-writer.desktop
application/rtf=libreoffice-writer.desktop
application/vnd.oasis.opendocument.spreadsheet=libreoffice-calc.desktop
application/vnd.oasis.opendocument.text=libreoffice-writer.desktop
application/vnd.rn-realmedia=mplayer.desktop
application/x-cbr=comix.desktop
application/x-extension-htm=firefox.desktop
application/x-extension-html=firefox.desktop
application/x-extension-shtml=firefox.desktop
application/x-extension-xhtml=firefox.desktop
application/x-extension-xht=firefox.desktop
application/x-perl=gvim.desktop
application/x-php=gvim.desktop
application/x-rar=comix.desktop
application/x-shellscript=gvim.desktop
application/xhtml+xml=firefox.desktop
application/xml=gvim.desktop
application/x-yaml=gvim.desktop
application/zip=comix.desktop
audio/mp4=audacious.desktop
image/gif=gqview.desktop
image/jpeg=gqview.desktop
image/png=gqview.desktop
inode/directory=pcmanfm.desktop;
text/css=gvim.desktop
text/html=firefox.desktop;chromium-browser.desktop;
text/plain=leafpad.desktop;gvim.desktop;
text/x-chdr=gvim.desktop
text/x-csrc=gvim.desktop
text/x-python=gvim.desktop
video/mp4=mplayer.desktop
video/mpeg=mplayer.desktop
video/quicktime=mplayer.desktop
video/webm=mplayer.desktop
video/x-flv=mplayer.desktop
video/x-matroska=mplayer.desktop
video/x-ms-wmv=mplayer.desktop
video/x-msvideo=mplayer.desktop
video/x-ogm+ogg=mplayer.desktop
x-scheme-handler/http=firefox.desktop;chromium-browser.desktop;
x-scheme-handler/https=firefox.desktop;chromium-browser.desktop;
x-scheme-handler/feed=thunderbird.desktop
x-scheme-handler/ftp=firefox.desktop;chromium-browser.desktop;
x-scheme-handler/mailto=thunderbird.desktop
x-scheme-handler/news=thunderbird.desktop
x-scheme-handler/nntp=thunderbird.desktop
x-scheme-handler/snews=thunderbird.desktop
 
[Added Associations]
application/javascript=gvim.desktop;
application/msword=libreoffice-writer.desktop;
application/rtf=libreoffice-writer.desktop;
application/vnd.oasis.opendocument.spreadsheet=libreoffice-calc.desktop;
application/vnd.oasis.opendocument.text=libreoffice-writer.desktop;
application/vnd.rn-realmedia=mplayer.desktop;
application/x-cbr=comix.desktop;
application/x-extension-htm=firefox.desktop;chromium-browser.desktop;
application/x-extension-html=firefox.desktop;chromium-browser.desktop;
application/x-extension-shtml=firefox.desktop;chromium-browser.desktop;
application/x-extension-xhtml=firefox.desktop;chromium-browser.desktop;
application/x-extension-xht=firefox.desktop;chromium-browser.desktop;
application/x-perl=gvim.desktop;
application/x-php=gvim.desktop;
application/x-rar=comix.desktop;
application/x-shellscript=gvim.desktop;
application/xhtml+xml=firefox.desktop;
application/xml=gvim.desktop;
application/x-yaml=gvim.desktop;
application/zip=comix.desktop;
audio/mp4=audacious.desktop;
image/gif=gqview.desktop;
image/jpeg=gqview.desktop;
image/png=gqview.desktop;
inode/directory=pcmanfm.desktop;
text/css=gvim.desktop;
text/html=firefox.desktop;chromium-browser.desktop;
text/plain=leafpad.desktop;gvim.desktop;
text/x-chdr=gvim.desktop;
text/x-csrc=gvim.desktop;
text/x-python=gvim.desktop;
video/mp4=mplayer.desktop;
video/mpeg=mplayer.desktop;
video/quicktime=mplayer.desktop;
video/webm=mplayer.desktop;
video/x-flv=mplayer.desktop;
video/x-matroska=mplayer.desktop;
video/x-ms-wmv=mplayer.desktop;
video/x-msvideo=mplayer.desktop;
video/x-ogm+ogg=mplayer.desktop;
x-scheme-handler/http=firefox.desktop;chromium-browser.desktop;
x-scheme-handler/https=firefox.desktop;chromium-browser.desktop;
x-scheme-handler/ftp=firefox.desktop;chromium-browser.desktop;
x-scheme-handler/feed=thunderbird.desktop;
x-scheme-handler/mailto=thunderbird.desktop;
x-scheme-handler/news=thunderbird.desktop;
x-scheme-handler/nntp=thunderbird.desktop;
x-scheme-handler/snews=thunderbird.desktop;

2.7 Ajouter une application

Il est possible d'ajouter une application sur sous Gnome Shell qui ne figure pas dans les dépots. Par exemple, j'ai installé la dernière version d'éclipse dans /usr/share et je souhaites avoir l'application visible dans la liste des applications disponibles. Il suffit de créer un fichier avec ce contenu :

Configuration File ~/.local/share/applications/eclipse.desktop 
[Desktop Entry]
Categories=Development
Comment=Eclipse
Encoding=UTF-8
Exec=/usr/share/eclipse/eclipse
GenericName=Eclipse
Hidden=false
# Icons : 64x64 png
Icon=/usr/share/eclipse/icon.png
Name=Eclipse
Type=Application

Il ne reste plus qu'à reloader Gnome Shell (Atl+F2 - r - Entrée).

3 References

http://gregcor.com/2011/05/07/fix-dual-monitors-in-gnome-3-aka-my-workspaces-are-broken/

  1. ^ https://github.com/ssokolow/profile/blob/master/home/.local/share/applications/mimeapps.list
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