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To configure the extended sidebar, click on its Configure button in the Sidebar Button bar. Select the multiple views entry to allow the display of several resource listings at once, each in their separate sub-sidebar. You can also add a new resource listing, choosing from a bookmark, history, or directory type. A button will appear for the new listing. You can rightclick the button to select a new icon for it or select a URL, either a directory pathname or a network address. To remove a button and its listing, right-click on it and select the Remove entry. To search for files, select the Find entry in the Tools menu or click on the Looking Glass icon. This opens a pane within the file manager window in which you can search for filenames using wildcard matching symbols, such as *. Click the Find button to run the search and on the Stop button to stop it (see Figure 9-8). The search results are displayed in a pane in the lower half of the file manager window. You can click a file and have it open with its appropriate application. Text files are displayed by the Kate text editor. Images are displayed by KView, and postscript files by KGhostview. Applications are run. The search program also enables you to save your search results for later reference. You can even select files from the search and add them to an archive.

a = test,5,2.4 b = , print Extract(a,b,2) print Extract(a,b,3) print Extract(a,b,6) b = ; print Extract(a,b,1)

Figure 9-8: The KDE Search tool You can open a file either by clicking it or by selecting it, and then choosing the Open entry in the File menu. A single-click, not a double-click, opens the file. If you want to select the file or directory, you need to hold down the CTRL key while you click it. A selection is performed with a CTRL-click. If the file is a program, that program starts up. If it is a data file, such as a text file, then the associated application is run using that data file. For example, if you click a text file, the Kate application starts displaying that file. If Konqueror cannot determine the application to use, it opens a dialog box prompting you to enter the application name. You can click the Browse button on this box to use a directory tree to locate the application program you want. The file manager can also extract tar archives and install RPM packages. An archive is a file ending in .tar.gz, .tar, or .tgz. Clicking the archive lists the files in it. You can extract a particular file simply by dragging it out the window. Clicking a text file in the archive displays it with Kate, while clicking an image file displays it with KView. Selecting an RPM package opens it with the kpackage utility, which you can then use to install the package.

A single-click on a directory icon moves to that directory and displays its file and subdirectory icons. Unlike other interfaces, KDE does not use double-clicking to open a directory. To move back up to the parent directory, you click the Up Arrow button located on the left end of the navigation toolbar. A single-click on a directory icon moves you down the directory tree, one directory at a time. By clicking the Up Arrow button, you move up the tree. To move directly to a specific directory, you can enter its pathname in the Location box located just above the pane that displays the file and directory icons. Figure 9-9 shows the KDE file manager window displaying the current directory. You can also use several keyboard shortcuts to perform such operations, as listed in Table 9-3.

//will print 5 //will print 2.4 //will print 2.4 //will print test,5,2.4

Figure 9-9: File manager as Web browser Table 9-3: KDE File Manager Keyboard Shortcuts Keys Description ALT-LEFT ARROW ALT-RIGHT ARROW ALT-UP ARROW ENTER ESC LEFT/RIGHT/UP/DOWN ARROWS SPACEBAR PAGE UP PAGE DOWN RIGHT ARROW LEFT ARROW UP ARROW DOWN ARROW CTRL-C CTRL-V CTRL-S Back in History Forward in History One directory up Open a file/directory Open a pop-up menu for the current file Move among the icons Select/unselect file Scroll up fast Scroll down fast Scroll right (on Web pages) Scroll left (on Web pages) Scroll up (on Web pages) Scroll down (on Web pages) Copy selected file to Clipboard Paste files from Clipboard to current directory Select files by pattern

Table 9-3: KDE File Manager Keyboard Shortcuts Description Open a terminal in the current directory Open new location Find files Close window

Like a Web browser, the file manager remembers the previous directories it has displayed You can use the Back and Forward Arrow buttons to move through this list of prior directories For example, a user could use the Location field to move to the ~/birthday directory and use it again to move to the ~/reports directory Clicking the Back Arrow button displays the ~/birthday directory (the ~ represents the user's home directory) Then, clicking the Forward Arrow button moves it back to the ~/reports directory You can move directly to your home directory by clicking the Home button This has the same effect as the cd command in the shell If you know you want to access particular directories again, you can bookmark them, much as you do a Web page Just open the directory and select the Add Bookmarks entry in the Bookmark menu.