.\" $XConsortium: dtfile.man /main/2 1995/07/17 10:50:44 drk $ .TH DTFILE 1X "" "" "" "" .ds ]W HP DT 3.0 (7/92) .na .SH NAME \fBdtfile \(em The HP DT File Manager.\fP .sp 1 .SH SYNOPSIS \fBdtfile\fP [options] .sp 1 .SH DESCRIPTION The HP DT File Manager (\fIdtfile\fP) is HP DT's primary interface to the file system. It provides application execution and file manipulation. .P The File Manager can display many main windows called file view windows, each which contain the files of a single directory. Each file is presented as a labeled icon. The menu bar and popup menus provide file operations. .P The File Manager also controls the file/directory icons which can be placed on the Desktop. The Desktop is defined as the users work area. The File Manager treats each workspace backdrop as a Desktop. The number of workspaces a user has defined equals the number of Desktops a user has. .P A direct manipulation paradigm is used to perform operations on files/directories displayed in a file manager view and files/directories placed on the Desktop. Double-click performs a specified action on a file or directory. Selection and multiple selection activate a file or a set of files. This is primarily used to indicate the active object for menu operations. Multiple selection is also used by drag for defining the set of files to be dragged. Drag is used to copy, move, or link a file or files between directories. Drag is also used to transfer data to other cooperating clients. .P The File Manager also supports popup menus. By positioning the cursor over a file/directory in a File Manager view or on a Desktop and pressing mouse button 3, a popup menu will post. This popup menu will provide a list of actions the user can perform on that particular file/directory or the group of selected files. .sp 1 .SH OPTIONS \fIDtfile\fP defines a number of command-line options which allow the user to configure a file view window for the user. Command-line options have a higher precedence then resources. By using command-line options a user can override anything specified in a resource file. .IP "\fB-noview\fP" .br This runs \fIdtfile\fP in "server mode", which means that no directory views are initially displayed. \fIDtfile\fP waits for a cooperating client to tell it to display a view (i.e. the window manager via the front panel). .IP "\fB-session \fP\fI\fP" .br This option takes the name of a session file as an additional parameter. \fIDtfile\fP is run with the specified session file name. This session file is a file that was previously saved by \fIdtfile\fP during a session shutdown. .IP "\fB-dir \fP\fI\fP" .sp 1 .br \fBOR\fP .IP "\fB-directory \fP\fI\fP" .br This option takes a one or more directory specifications as an additional parameter. This specification is of the form hostname:path, hostname:path,... or path,path,... or any combination of the two (no spaces are allowed in the additional parameter string). This option runs \fIdtfile\fP and causes it to display a directory view for each directory specified. If this command-line option is not used, the user's current directory is displayed. The current directory is the directory \fIdtfile\fP was started in. .IP "\fB-view \fP\fI\fP" .br This option takes an additional parameter which graphically determines how the files will be displayed in the File Manager's directory view. If this option is not specified the default view is large_icon. Possible values for the additional parameter are: .br .sp 1 \fBno_icon:\fP display the files with no graphical representation of the files type. .br .sp 1 \fBlarge_icon:\fP display the files with the large icon as its representation of the files type. .br .sp 1 \fBsmall_icon:\fP display the files with the small icon as its representation of the files type. .br .sp 1 \fBattributes:\fP display the files in their long listing form similar to what you would get if you did an ls -l on that directory. It also uses the small icon as its graphical representation of the files type. .sp 1 .IP "\fB-order \fP\fI\fP" .br This option takes an additional parameter which determines the order in which the files will be laid out in the File Manager's directory view. If this option is not specified the default order is alphabetical. Possible values for the additional parameter are: .br .sp 1 \fBalphabetical:\fP display the files in alphabetical order. .br .sp 1 \fBfile_type:\fP display the files according to their filetypes. Within the File Manager's directory view the files will be grouped according to their filetypes. .br .sp 1 \fBdate:\fP display the files according to the date they were last modified. .br .sp 1 \fBsize:\fP display the files according to the size of the files. .sp 1 .IP "\fB-direction \fP\fI\fP" .br This option takes an additional parameter which determines the direction in which the files will be laid out in the File Manager's directory view. This option can be real useful when used in conjunction with the \fB-order\fP option. If this option is not specified the default direction is ascending. Possible values for the additional parameter are: .br .sp 1 \fBascending:\fP lay out icons in ascending order according to the order resource. .br .sp 1 \fBdescending:\fP lay out icons in descending order according to the order resource. .sp 1 .IP "\fB-grid \fP\fI\fP" .br This option along with its additional parameter determines whether the files will always be laid out in a grid or they can be randomly placed anywhere within the File Manager's directory view. If the additional parameter is on, the files will be always laid out in a grid. If the additional parameter is off, the files will be kept where they are put (i.e. randomly placed). .IP "\fB-restricted\fP .br This option forces the File Manager view to be in restricted mode. This means that the user can't navigate above the specified directory. It uses the directory specified by the \fB-dir\fP option. If no \fB-dir\fP option is specified \fIdtfile\fP uses the user's current directory (i.e. the directory \fIdtfile\fP is started in) as its restricted directory. .IP "\fB-title \fP\fI\fP" .br This option allows the user to specify a title for the File Manager view. All views and dialogs propagated from this view will use this title. If this option is not specified the title of each File Manager view is the directory name the view is showing. .IP "\fB-help_volume \fP\fI\fP" .br This option allows the user to specify a help volume to use with this File Manager view. It is useful if the user is using the File Manager to display a specific directory and wants to have specific help for that directory. \fBNote:\fP All new File Manager views that are created from this directory will also use this help volume. .P Both the \fB-noview\fP and the \fB-session\fP options are normally used by the session manager to start \fIdtfile\fP. The \fB-view\fP, \fB-order\fP, \fB-direction\fP, and \fB-grid\fP all can also be set by 1) using the View menu pulldown and selecting \fBSet Preferences\fP or 2) resources (See RESOURCES section below). The \fB-title\fP and \fB-help_volume\fP can also be set via resources. (See RESOURCES section below). .P .sp 1 .SH FILETYPES\ and\ ACTIONS .P Each File Manager view displays a set of icons, each representing a single file/directory. Each file/directory has an associated filetype which is determined by the a set of filetypes defined in filetype files. The default filetypes are: data, executable, or directory. The set of filetypes defined for the File Manager are contained in the user's and system's filetype files. .P Each filetype has a set of actions defined for it. An action is an executable or application that can be run with a file of that type. To make the action readily available, each of the actions defined for a filetype are displayed in an \fBActions\fP menu pane in the File Manager's main window. The set of actions defined for the File Manager are contained in the user's and system's action files. .P Refer to the \fBHP Visual User Environment System Administration Manual\fP for a description of filetypes and actions files. .sp 1 .SH RESOURCES .P The File Manager supports a number of resources which make it much more configurable. Following is the list of supported resources and their default values. .sp 2 .TS center; CB sss lB lB lB lB l l l l . Client Resource Set Name Class Type Default _ dirWidth DirWidth XmRDimension 555 dirHeight DirHeight XmRDimension 305 toolWidth ToolWidth XmRDimension 365 toolHeight ToolHeight XmRDimension 365 rereadTime RereadTime XmRInt 2(seconds) checkBrokenLink CheckBrokenLink XmRInt 120(seconds) showFilesystem ShowFilesystem XmRBoolean True openDir OpenDir string current restrictMode restrictMode XmRBoolean False rootTitle RootTitle string ROOT moveThreshold MoveThreshold XmRInt 4(pixels) view View string large_icon order Order string alphabetical direction Direction string ascending desktopIcon DesktopIcon string Large objectPlacement ObjectPlacement string top right title Title string NULL help_volume Help_volume string NULL .TE .ps .sp 1 .IP "\fBDtfile*dirWidth:\fP" Specifies the width of a File Manager view. .IP "\fBDtfile*dirHeight:\fP" Specifies the height of a File Manager view. .IP "\fBDtfile*toolWidth:\fP" Specifies the width of a File Manager view of a tool box. .IP "\fBDtfile*toolHeight:\fP" Specifies the height of a File Manager view of a tool box. .IP "\fBDtfile*rereadTime:\fP" Sets how often the File Manager rereads the open directories and monitors the Desktop objects. This resource is specified in seconds. If this resource is set to 0, the reread of the directories is turned off, and the user needs to manually reread the directories. This can help keep dtfile from using too many processor cycles but can cause views to become stale. .IP "\fBDtfile*checkBrokenLink:\fP" Sets how often the File Manager checks open directories for broken links. This resource is specified in seconds. If this resource is set to 0, the check for broken links is turned off. .IP "\fBDtfile*showFilesystem:\fP" This resource determines whether the user sees the path name of the current directory the user is in or not. The default is to have the user see which directory they are in. If False, no current directory line in a file manager view will be shown. This resource can be used to hide the file system from the user. \fBNote:\fP when this resource is False the \fBFast Change To\fP capability is lost. .IP "\fBDtfile*openDir:\fP" This resource determines how a directory is opened when a user double clicks on a folder. The default is \fBcurrent\fP which uses the current File Manager view to open the directory. This is the same as using the action \fBOpenInPlace\fP. If the resource is \fBnew\fP a new File Manager view will be opened for each directory opened and only one view of a directory can be opened at once. Another feature provided when this resource is set to \fBnew\fP is the icon for a directory can change state to indicate that it has an open directory somewhere in the user's environment. To take advantage of this feature, the user must define a filetype with the same name as the normal filetype for the directory but precede the name with \fBOPEN_\fP. In this \fBOPEN_\fP definition, put the icon name for the "open" icon the user wishes to show when this directory is "open". Possible values: .br .sp 1 \fBcurrent:\fP open the directory in the current view. .br .sp 1 \fBnew:\fP open the directory in a new view or move an existing open view of this directory to this workspace and raise it. .IP "\fBDtfile*restrictMode:\fP" The resource, if set to True, restricts the user to their $HOME directory and below. All capabilities to change directory become relative to their $HOME directory. The complete filesystem except for the users $HOME and below is hidden from the user. .IP "\fBDtfile*rootTitle:\fP" Sets the title of the root (i.e. "/") directory. This title will appear in the title bar of a File Manager view which is showing the root directory. It also will be the name shown in the icon representing the root directory on the Desktop. .IP "\fBDtfile*moveThreshold:\fP" This is the number of pixels the cursor can move while a button is down before the drag controller recognizes the button down as a drag. .IP "\fBDtfile*view:\fP" This resource allows the user to change the default for the way the icons are represented within a view. The default is "large_icon". Possible values are: .br .sp 1 \fBno_icon:\fP display the files with no graphical representation of the files type. .br .sp 1 \fBlarge_icon:\fP display the files with the large icon as its representation of the files type. .br .sp 1 \fBsmall_icon:\fP display the files with the small icon as its representation of the files type. .br .sp 1 \fBattributes:\fP display the files in their long listing form similar to what you would get if you did an ls -l on that directory. It also uses the small icon as its graphical representation of the files type. .IP "\fBDtfile*order:\fP" This resource allows the user to change the default order in which the files are laid out within a File Manager view. The default is by alphabetical. Possible values are: .br .sp 1 \fBalphabetical:\fP lay out icon order by alphabetical order. .br .sp 1 \fBfile_type:\fP lay out icon order by filetype .br .sp 1 \fBdate:\fP lay out icon order according to the date the files where last touched. .br .sp 1 \fBsize:\fP lay out icon order according to the size of the files. .IP "\fBDtfile*direction:\fP" This resource allows the user to change the default direction in which the file icons are laid out within a File Managers view. The default is for ascending. Possible values are: .br .sp 1 \fBascending:\fP lay out icons in ascending order according to the order resource. .br .sp 1 \fBdescending:\fP lay out icons in descending order according to the order resource. .IP "\fBDtfile*grid:\fP" This resources allows the users to change whether the grid placement is on or off by default. The default is for the grid to be on. The possible values are either "on" or "off". .IP "\fBDtfile*desktopIcon:\fP" Determines whether the icons on the Desktop will appear with large or small icons. Possible values: .br .sp 1 \fBlarge:\fP use the large icons. .br .sp 1 \fBsmall:\fP use the small icons. .IP "\fBDtfile*objectPlacement:\fP" This resource specifies the object placement scheme to be used by the Desktop to place objects on the Desktop (i.e. root window). The resource value has the following syntax: .EX \fIprimary_layout secondary_layout\fP .br The layout values are one of the following: .sp 1 .TS tab(~), center; ll. \fBtop\fP~Lay the objects out top to bottom. \fBbottom\fP~Lay the objects out bottom to top. \fBleft\fP~Lay the objects out left to right. \fBright\fP~Lay the objects out right to left. .TE .IP A horizontal (vertical) layout value should not be used for both the \fIprimary_layout\fP and the \fIsecondary_layout\fP. The \fIprimary_layout\fP indicates whether, when an object placement is done, the object is placed into a row or a column and the directory of the placement. The \fIsecondary_layout\fP indicates where to place new rows or columns. This resource has the same format as the icon placement resource used by the window manager. The default is top right. .IP "\fBDtfile*title:\fP" This resource allows the user to set the title for all File Manager views. If NULL (the default), the title of each File Manager view is the directory name the view is showing. .IP "\fBDtfile*help_volume:\fP" This resource allow the user to set a help volume to use when invoking help from a File Manager view. The default is NULL meaning it will use the standard File Manager help. .sp 2 .SH FEATURES .P .IP "\fBDesktop\fP" The File Manager supports \fBDesktops\fP. A \fBDesktop\fP is a place where users can store commonly used files or directories for easy access. Within the HP DT environment, each workspace is considered a different \fBDesktop\fP. The user may place any file or directory directly on the background of a workspace and the file or directory will "stick" there. The user then can access actions for that file or directory via a popup menu activated by mouse button 3. .IP "\fBOpening a File\fP" Double-clicking a file causes the default action defined for the filetype of the file to be run. By default, opening an application will execute it, opening a directory will cause the contents of the directory to be displayed, and opening a data file will cause a text editor to be run with the data file being edited. .IP "\fBDragging a File\fP" A file or set of files can be dragged to another File Manager view or to any other cooperating client. This provides for file copy, move, link, and execution. The File Manager supports both mouse button 1 and mouse button 2 drag-drop. .IP "\fBPopup Menu Support\fP" The File Manager supports popup menus for files and directories within a File Manager's view or on the Desktop. To access the popup menu for a particular file/directory, position the cursor over the file/directory and press mouse button 3 and hold it. A popup menu will appear with a list of actions which can be performed on that particular file. If multiple files/directories are selected, the cursor is positioned over one of the selected files/directories, and the user presses mouse button 3, a popup will post which reflects actions which can be done on all of the selected files/directories at once. .IP "\fBFile Filtering\fP" Directories can contain files of many different types. The File Manager's filtering mechanism provides the means by which the user can selectively display sets of files. .IP "\fBDirectory Traversal\fP" Simple directory traversal is available by double-clicking a directory icon. This displays the contents of the directory. The File Manager provides a display mode that displays the directory hierarchy as a graph that can be easily traversed. A \fBFind\fP dialog is also available that can search the file system for a directory or directories matching user-supplied search criteria. The \fBChange To\fP dialog can be used to list directories frequently used; a double-click on a directory in that list changes to that directory. .IP "\fBSetting Display Preferences\fP" Both iconic and non-iconic visual representations for file display are provided. The non-iconic form can be used to display directories with large numbers of files or where display space is at a premium. A directory of files can be made to be laid out in a grid or as placed. This allows the user to organize their directory views any way they like. If the user has write permission in a directory they have randomly placed files, the positioning information will be saved when the user leaves that directory so that each time the user reenters that directory the files will be positioned as they were placed. .IP "\fBFind Files\fP" Directories can be searched for a file or set of files which match search criteria. When files are located, a File Manager window can be opened to display the directory which contains the file. The file can also be put directly onto the Desktop. .IP "\fBFind Files with certain Contents\fP" The \fBFind\fP dialog also provides the capability of find files which contain certain character strings. When files are found which contain certain strings, a File Manager window can be opened to display the directory which contains the file. The file can also be put directory onto the Desktop. The contents search is always case insensitive. .IP "\fBSmart Trash Can\fP" The File Manager provides access to DT's smart trash can. The user can place files into the trash can, but they are not permanently removed until the user asks that the trash can be emptied or the HP DT session is terminated at logout. Files dragged to the trash can also be restored, but only during the current session (before logout) and before being permanently removed. .IP "\fBClick and Type File Renaming\fP" The user can click mouse button 1 on the text portion of a file and an edit box will appear allowing the user to rename that file. .IP "\fBQuick Help\fP" The File Manager provides quick help via F1 through out the application. This includes quick help on file and directory icons. To access quick help, position the cursor over the item you wish to get quick help on and press the F1 key on the keyboard. .IP "\fBSupport For Audio and Textual Annotations\fP" The File Manager provides full support for files which contain audio and/or textual annotations. It will support audio as long as your workstation supports it. It provides support for moving or copying files which contain annotations. .IP "\fBFilename Completion\fP" The File Manager supports file name completion in text edit areas which make sense. Just press the space bar and the filename will complete as far as it can. .sp 1 .SH COPYRIGHT Copyright 1992 Hewlett-Packard Company. .sp 1 .SH ORIGIN Hewlett-Packard Company, UTD-CV.