You can add or delete panels at any time. When you start a session for the first time, the Java Desktop System contains at least one panel.
You can perform the following actions with panels:
Create panels.
Delete panels.
Hide panels.
Add objects to panels.
Manipulate panel objects.
To add a panel, right-click on a vacant space on any panel, then choose New Panel. The new panel is added to the Java Desktop System. The new panel contains no objects. You can customize the new panel to suit your preferences. You can add objects to the panel to fit your own requirements. You can also change the background of the panel. You can create as many panels as you want.
To delete a panel, right-click on the panel then choose Delete This Panel.
Panels can have hide buttons at each end of the panel. You click on the hide buttons to hide or show the panel.
A panel can hold several types of objects. The panel in Figure 2–1 contains each type of panel object.
You can add any of the following objects to all types of panels:
Panel application
Panel applications are small, interactive applications that reside within
a panel, for example CD Player
in Figure 2–1.
Each panel application has a simple user interface that you can operate with
the mouse or keyboard.
To add a panel application to a panel, right-click on a vacant space on the panel, then choose Add to Panel. Choose the panel application that you require from one of the following submenus:
Accessories
Amusements
Internet
Multimedia
Utility
Launchers
A launcher starts a particular application, executes
a command, or opens a file. The calculator icon in Figure 2–1
is a launcher for the Calculator
application. A
launcher can reside in a panel or in a menu. Click on the launcher to perform
the action that is associated with the launcher.
You can create your own launchers for applications. For example, you can create a launcher for a word processor application that you use frequently, and place the launcher in a panel for convenient access. To add a new launcher to a panel, right-click on a vacant space on the panel, then choose Add to Panel -> Launcher.
Alternatively, to add a launcher from a menu, right-click on a vacant space on the panel, then choose Add to Panel -> Launcher from menu. Choose the launcher to add from the submenus.
Action buttons
You can add buttons to your panels to provide quick access to common actions. You can add the following buttons to your panels:
Find Files: Use this button to start
the Search Tool
application, from which you can
search for files.
Force Quit: Use this button to stop applications that do not respond to your commands.
Lock: Click on this button to lock your screen. The lock icon in Figure 2–1 is the Lock button.
Log Out: Click on this button to end your session
Run: Click on this button to open the Run Application dialog, from which you can run commands.
Screenshot: Click on this button to take a screenshot of the screen.
Show Desktop: Click on this button to minimize all windows.
To add a button to a panel, right-click on a vacant space on the panel, then choose Add to Panel -> Actions. You can then choose the button you require.
Menus
You can access all Java Desktop System functions through menus. To open
a menu from a panel, click on the icon that represents the menu. To open a
menu from the Menu Bar
, click on the text that
represents the menu.
Menus that you add to your panels are represented by an icon with an arrow. The arrow indicates that the icon represents a menu. For example, see the menu icon in Figure 2–1.
You can add a Launch button to any of your panels. To add a Launch button to a panel, right-click on a vacant space on the panel, then choose Add to Panel -> Main Menu.
You can also add the Menu Bar
to any of your
panels. To add the Menu Bar
to a panel, right-click
on a vacant space on the panel, then choose Add to Panel -> Menu Bar.
Drawers
Drawers are sliding extensions to a panel that you can open or close from a drawer icon, as shown in Figure 2–1. Drawers can help you to organize your work when you run a lot of applications simultaneously. You can place all the same functional elements in a drawer that you can put in any other type of panel.
To add a drawer to a panel, right-click on a vacant space on the panel, then choose Add to Panel -> Drawer.
To open a drawer click on the drawer. To close a drawer click on the drawer again.
You can manipulate panel objects in the following ways:
Move objects within a panel, or to another panel.
You can move any object to another location in the panel. You can also move an object from one panel to another panel. Use the middle mouse button to drag the panel object to the new location.
Copy menu items to a panel.
Drag the item from the menu to the panel. Alternatively, if the menu item is a launcher right-click on the menu item, then choose Add this launcher to panel.