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Sessions Preferences
The Sessions
preference tool enables you to manage your sessions. You can set session preferences,
and specify which applications to start when you start a session. You can
configure sessions to save the state of applications in the GNOME Desktop,
and to restore the state when you start another session. You can also use
this preference tool to manage multiple GNOME sessions.
You can customize the settings for sessions and startup applications
in the following functional areas:
Session Options
Current Session
Startup Programs
Setting Session Preferences
Use the Session Options tabbed section
to manage multiple sessions, and to set preferences for the current session.
Table 8.19, “Session Options” lists the session options that
you can modify.
Table 8.19. Session Options
Dialog Element |
Description |
Show splash
screen on login
|
Select this option to display a splash screen when you start a session. |
Prompt on logout
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Select this option to display a confirmation
dialog when you end a session. |
Automatically save changes to session
|
Select this
option if you want the session manager to save the current state of your session.
The session manager saves the session-managed applications that are open,
and the settings associated with the session-managed applications. The next
time that you start a session, the applications start automatically, with
the saved settings.
If you do not select this option, when you
end your session the Logout Confirmation dialog displays
a Save current setup option.
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Sessions
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Use this area of the dialog to manage multiple sessions
in the GNOME Desktop, as follows:
To create a new session, click on the Add
button. The Add a new session dialog is displayed. Use
this dialog to specify a name for your session. To change the name of a session, select the session in the Sessions table. Click on the Edit
button. The Edit session name dialog is displayed. Type
a new name for your session. To delete a session, select the session in the Sessions table. Click on the Delete
button. When you log in on GDM, you choose
a session. When you choose a session, you can select which of the multiple
sessions to use.
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Setting Session Properties
Use the Current
Session tabbed section to specify startup order values, and to
choose restart styles for the session-managed applications in your current
session.
Table 8.20, “Session Properties” lists the session properties that you can
configure.
Table 8.20. Session Properties
Dialog Element |
Description |
Order
|
The Order
property specifies the order in which the session manager starts session-managed
startup applications. The session manager starts applications with lower order
values first. The default value is 50.
To specify the startup
order of an application, select the application in the table. Use the Order spin box to specify the startup order value.
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Style
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The Style property determines the
restart style of an application. To select a restart style for an application,
select the application in the table, then choose one of the following styles:
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Normal
Starts automatically when you start a GNOME session.
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Restart
Restarts automatically whenever you close or terminate the application.
Choose this style for an application if the application must run continuously
during your session.
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Trash
Does not start when you start a GNOME session.
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Settings
Starts automatically when you start a session. Applications with this
style usually have a low startup order, and store your configuration settings
for GNOME and session-managed applications.
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Remove
|
Click on the Remove button to delete
the selected application from the list. The application is removed from the
session manager, and closed. If you save the session after doing this any
deleted applications will not start the next time you start a session. |
Apply
|
Click on the Apply button to apply changes to the startup
order and the restart style. |
Configuring Startup Applications
Use the Startup Programs
tabbed section of the Sessions preference tool
to specify non-session-managed startup applications.
Startup applications are applications that start automatically when you start
a session. You specify the commands that run the non-session-managed applications
in the Startup Programs tabbed section. The commands
execute automatically when you log in.
You can also start session-managed applications automatically. For more
information, see the section called “Setting Session Preferences”.
Table 8.21, “Startup Programs Preferences” lists the startup applications
preferences that you can modify.
Table 8.21. Startup Programs Preferences
Dialog Element |
Description |
Additional startup programs
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Use this table to manage non-session-managed
startup applications as follows:
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To add a startup application, click on the Add button. The Add Startup Program dialog is
displayed. Enter the command to start the application in the Startup
Command field.
If you specify more than one startup application, use the Priority spin box to specify the startup order of the each application.
The startup order is the order in which you want the startup applications
to start.
To edit a startup application, select the startup application,
then click on the Edit button. The Edit Startup
Program dialog is displayed. Use the dialog to modify the command
and the startup order for the startup application. To delete a startup application, select the startup application,
then click on the Delete button. |
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