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dtwmrc(4)
CDE
NAME
dtwmrc - the dtwm Window Manager Resource Description File
DESCRIPTION
The dtwmrc window manager is a supplementary resource file that controls
much of the behavior of the CDE window manager dtwm. It contains
descriptions of resources that cannot easily be written using standard X
Window System, Version 11 resource syntax. The resource description file
contains entries that are referred to by X resources in defaults files (for
example, /usr/dt/app-defaults/$LANG/Dtwm) or in the RESOURCE_MANAGER
property on the root window.
For example, the resource description file enables you to specify different
types of window menus; however, an X resource is used to specify which of
these window menus the dtwm should use for a particular window.
The specifications of the resource description file supported by the dtwm
workspace manager are a strict superset of the specifications supported by
the OSF Motif Window Manager (mwm 1.2.4). In other words, the system.mwmrc
or $HOME/.mwmrc file that you've used for mwm is easily made usable by
dtwm.
To merge your personal mwm resource specifications into dtwm:
· Copy either /etc/dt/config/$LANG/sys.dtwmrc or
/usr/dt/config/$LANG/sys.dtwmrc to $HOME/.dt/dtwmrc.
· Use a text editor to move menu definitions, key bindings, and button
bindings from your .mwmrc file to your dtwmrc file. To merge your key
and button bindings, you'll need to augment the key and button
bindings that are referenced by dtwm by default (refer to
buttonBindings and keyBindings resources in the dtwm app-defaults file
/usr/dt/app-defaults/$LANG/Dtwm). To replace the key or button
bindings, you'll also need to modify your personal keyBindings and
buttonBindings resources.
· Restart dtwm.
Location
The workspace manager searches for one of the following resource
description files, where $LANG is the value of the language environment on
a per-user basis:
$HOME/.dt/$LANG/dtwmrc$HOME/.dt/dtwmrc
/etc/dt/config/$LANG/sys.dtwmrc
/etc/dt/config/sys.dtwmrc
/usr/dt/config/$LANG/sys.dtwmrc
/usr/dt/config/sys.dtwmrc
The first file found is the first used. If no file is found, a set of
built-in specifications is used.
A particular resource description file can be selected using the configFile
resource.
The following shows how a different resource description file can be
specified from the command line:
/usr/dt/bin/dtwm -xrm "Dtwm*configFile: mydtwmrc"
Resource Types
The following types of resources can be described in the dtwm resource
description file:
Buttons
Workspace manager functions can be bound (associated) with button
events.
Keys
Workspace manager functions can be bound (associated) with key press
events.
Menus
Menu panes can be used for the window menu and other menus posted with
key bindings and button bindings.
DTWM RESOURCE DESCRIPTION FILE SYNTAX
The dtwm resource description file is a standard text file that contains
items of information separated by blanks, tabs, and new lines characters.
Blank lines are ignored. Items or characters can be quoted to avoid special
interpretation (for example, the comment character can be quoted to prevent
it from being interpreted as the comment character). A quoted item can be
contained in double quotes (" ").
Single characters can be quoted by preceding them by the back-slash
character (\), except for workspace names, which may contain no back-slash
characters. If a line ends with a back-slash, the next line is considered a
continuation of that line.
All text from an unquoted # to the end of the line is regarded as a comment
and is not interpreted as part of a resource description. If ! is the
first character in a line, the line is regarded as a comment.
Workspace Manager Functions
Workspace manager functions can be accessed with button and key bindings,
and with workspace manager menus. Functions are indicated as part of the
specifications for button and key binding sets, and menu panes. The
function specification has the following syntax:
function = function_name [function_args]
function_name = workspace manager function
function_args = {quoted_item | unquoted_item}
The following functions are supported. If a function is specified that
isn't one of the supported functions then it is interpreted by dtwm as
f.nop.
f.action
This function causes the specified action to be invoked by means of the
message server.
f.beep
This function causes a beep.
f.circle_down [icon | window]
This function causes the window or icon that is on the top of the
window stack to be put on the bottom of the window stack (so that it is
no longer obscuring any other window or icon). This function affects
only those windows and icons that are obscuring other windows and
icons, or that are obscured by other windows and icons. Secondary
windows (that is, transient windows) are restacked with their
associated primary window. Secondary windows always stay on top of the
associated primary window and there can be no other primary windows
between the secondary windows and their primary window. If an icon
function argument is specified, then the function applies only to
icons. If a window function argument is specified then the function
applies only to windows.
f.circle_up [icon | window]
This function raises the window or icon on the bottom of the window
stack (so that it is not obscured by any other windows). This function
affects only those windows and icons that are obscuring other windows
and icons, or that are obscured by other windows and icons. Secondary
windows (that is, transient windows) are restacked with their
associated primary window. If an icon function argument is specified
then the function applies only to icons. If an window function argument
is specified then the function applies only to windows.
f.create_workspace
This function creates a new workspace. The new workspace name is
generated automatically and is of the form ws_n where n is an integer.
f.delete_workspace
This function deletes the current workspace. Windows that reside only
in this workspace will be moved to the next workspace. If the last
workspace is being deleted, then windows will be moved to the first
workspace.
f.exec command (or ! command)
This function causes command to be executed (using the value of the
$MWMSHELL or $SHELL environment variable if set; otherwise,
/usr/bin/sh). The ! notation can be used in place of the f.exec
function name.
f.focus_color
This function sets the colormap focus to a client window. If this
function is done in a root context, then the default colormap (setup by
the X Window System for the screen where dtwm is running) is installed
and there is no specific client window colormap focus. This function is
treated as f.nop if colormapFocusPolicy is not explicit.
f.focus_key
This function sets the keyboard input focus to a client window or icon.
This function is treated as f.nop if keyboardFocusPolicy is not
explicit or the function is executed in a root context.
f.goto_workspace workspace
This function causes the workspace manager to switch to the workspace
named by workspace. If no workspace exists by the specified name, then
no action occurs. Note that adding and deleting workspaces dynamically
and affect this function.
f.help [topic [volume]]
This function displays help on the specified topic and volume. If no
volume is given, then the workspace manager volume is assumed. If no
topic is given, then help on the front panel is shown.
f.help_mode
This function causes the workspace manager to enter into help mode. In
help mode, the pointer changes shape to indicate that the window
manager is waiting for you to select a front panel control. Any help
defined for the control is then shown in a help window.
f.kill
This function is used to close application windows. The actual
processing that occurs depends on the protocols that the application
observes. The application lists the protocols it observes in the
WM_PROTOCOLS property on its top level window.
If the application observes the WM_DELETE_WINDOW protocol, it is sent a
message that requests the window be deleted.
If the application observes both WM_DELETE_WINDOW and WM_SAVE_YOURSELF,
it is sent one message requesting the window be deleted and another
message advising it to save its state.
If the application observes only the WM_SAVE_YOURSELFprotocol it is
sent a message advising it to save its state. After a delay (specified
by the resource quitTimeout), the application's connection to the X
server is terminated.
If the application observes neither of these protocols, its connection
to the X server is terminated.
f.lower [-client | within | freeFamily]
This function lowers a primary window to the bottom of the global
window stack (where it obscures no other window) and lowers the
secondary window (transient window or dialog box) within the client
family. The arguments to this function are mutually exclusive.
The client argument indicates the name or class of a client to lower.
The name or class of a client appears in the WM_CLASS property on the
client's top-level window. If the client argument is not specified, the
context that the function was invoked in indicates the window or icon
to lower.
Specifying within lowers the secondary window within the family
(staying above the parent) but does not lower the client family in the
global window stack.
Specifying freeFamily lowers the window to the bottom of the global
windows stack from its local family stack.
f.marquee_selection
This function is only useful in conjunction with the CDE file manager
(see dtfile(1)). It enables selection of file manager objects that
have been placed on the root window. It must be bound to a button when
used.
f.maximize
This function causes a client window to be displayed with its maximum
size. Refer to the maximumClientSize, maximumMaximumSize, and
limitResize resources in dtwm(1).
f.menu menu_name
This function associates a cascading (pull-right) menu with a menu pane
entry or a menu with a button or key binding. The menu_name function
argument identifies the menu to be used.
f.minimize
This function causes a client window to be minimized (iconified). When
a window is minimized with no icon box in use, and if the
lowerOnIconify resource has the value True (the default), the icon is
placed on the bottom of the window stack (such that it obscures no
other window). If an icon box is used, then the client's icon changes
to its iconified form inside the icon box. Secondary windows (that is,
transient windows) are minimized with their associated primary window.
There is only one icon for a primary window and all its secondary
windows.
f.move
This function initiates an interactive move of a client window.
f.next_cmap
This function installs the next colormap in the list of colormaps for
the window with the colormap focus.
f.next_key [icon | window | transient]
This function sets the keyboard input focus to the next window/icon in
the set of windows/icons managed by the workspace manager (the ordering
of this set is based on the stacking of windows on the screen). This
function is treated as f.nop if keyboardFocusPolicy is not explicit.
The keyboard input focus is only moved to windows that do not have an
associated secondary window that is application modal. If the transient
argument is specified, then transient (secondary) windows are traversed
(otherwise, if only window is specified, traversal is done only to the
last focused window in a transient group). If an icon function argument
is specified, then the function applies only to icons. If a window
function argument is specified, then the function applies only to
windows.
f.next_workspace
This function causes the workspace manager to switch to the next
workspace. If the last workspace is currently active, then this
function will switch to the first workspace.
f.nop
This function does nothing.
f.normalize
This function causes a client window to be displayed with its normal
size. Secondary windows (that is, transient windows) are placed in
their normal state along with their associated primary window.
f.normalize_and_raise
This function causes a client window to be displayed with its normal
size and raised to the top of the window stack. Secondary windows (that
is, transient windows) are placed in their normal state along with
their associated primary window.
f.occupy_all
This function causes the associated window to be placed in all
workspaces.
f.pack_icons
This function is used to relayout icons (based on the layout policy
being used) on the root window or in the icon box. In general this
causes icons to be "packed" into the icon grid.
f.pass_keys
This function is used to enable/disable (toggle) processing of key
bindings for workspace manager functions. When it disables key binding
processing all keys are passed on to the window with the keyboard input
focus and no workspace manager functions are invoked. If the
f.pass_keys function is invoked with a key binding to disable key
binding processing the same key binding can be used to enable key
binding processing.
f.post_wmenu
This function is used to post the window menu. If a key is used to post
the window menu and a window menu button is present, the window menu is
automatically placed with its top-left corner at the bottom-left corner
of the window menu button for the client window. If no window menu
button is present, the window menu is placed at the top-left corner of
the client window.
f.prev_cmap
This function installs the previous colormap in the list of colormaps
for the window with the colormap focus.
f.prev_key [icon | window | transient]
This function sets the keyboard input focus to the previous window/icon
in the set of windows/icons managed by the workspace manager (the
ordering of this set is based on the stacking of windows on the
screen). This function is treated as f.nop if keyboardFocusPolicy is
not explicit. The keyboard input focus is only moved to windows that do
not have an associated secondary window that is application modal. If
the transient argument is specified, then transient (secondary) windows
are traversed (otherwise, if only window is specified, traversal is
done only to the last focused window in a transient group). If an icon
function argument is specified then the function applies only to icons.
If an window function argument is specified then the function applies
only to windows.
f.prev_workspace
This function causes the workspace manager to switch to the previous
workspace. If the first workspace is currently active, then this
function switches to the last workspace.
f.quit_mwm
This function terminates dtwm (but NOT the X window system).
f.raise [-client | within | freeFamily]
This function raises a primary window to the top of the global window
stack (where it is obscured by no other window) and raises the
secondary window (transient window or dialog box) within the client
family. The arguments to this function are mutually exclusive.
The client argument indicates the name or class of a client to lower.
If the client is not specified, the context that the function was
invoked in indicates the window or icon to lower.
Specifying within raises the secondary window within the family but
does not raise the client family in the global window stack.
Specifying freeFamily raises the window to the top of its local family
stack and raises the family to the top of the global window stack.
f.raise_lower [within | freeFamily]
This function raises a primary window to the top of the global window
stack if it is partially obscured by another window; otherwise, it
lowers the window to the bottom of the window stack. The arguments to
this function are mutually exclusive.
Specifying within raises a secondary window within the family (staying
above the parent window), if it is partially obscured by another window
in the application's family; otherwise, it lowers the window to the
bottom of the family stack. It has no effect on the global window
stacking order.
Specifying freeFamily raises the window to the top of its local family
stack, if obscured by another window, and raises the family to the top
of the global window stack; otherwise, it lowers the window to the
bottom of its local family stack and lowers the family to the bottom of
the global window stack.
f.refresh
This function causes all windows to be redrawn.
f.refresh_win
This function causes a client window to be redrawn.
f.remove
This function causes a client window to be removed from the current
workspace. If the client window exists only in this workspace, no
action occurs.
f.resize
This function initiates an interactive resize of a client window.
f.restore
This function restores the previous state of an icon's associated
window. If a maximized window is iconified, then f.restore restores it
to its maximized state. If a normal window is iconified, then f.restore
restores it to its normalized state.
f.restore_and_raise
This function restores the previous state of an icon's associated
window and raises the window to the top of the window stack. If a
maximized window is iconified, then f.restore_and_raise restores it to
its maximized state and raises it to the top of the window stack. If a
normal window is iconified, then f.restore_and_raise restores it to its
normalized state and raises it to the top of the window stack.
f.restart
This function causes dtwm to be restarted (effectively terminated and
re-executed). Restart is necessary for dtwm to incorporate changes in
both the dtwmrc file and X resources.
f.screen [next | prev | back | screen_number]
This function causes the pointer to be warp to a specific screen number
or to the next, previous, or last visited (back) screen. The arguments
to this function are mutually exclusive.
The screen_number argument indicates the screen number that the pointer
is to be warped. Screens are numbered starting from screen 0.
Specifying next cause the pointer to warp to the next managed screen
(skipping over any unmanaged screens).
Specifying prev cause the pointer to warp to the previous managed
screen (skipping over any unmanaged screens).
Specifying back cause the pointer to warp to the last visited screen.
f.send_msg message_number
This function sends an XClientMessageEvent of type _MOTIF_WM_MESSAGES
with message_type set to message_number. The client message is sent
only if message_number is included in the client's _MOTIF_WM_MESSAGES
property. A menu item label is grayed out if the menu item is used to
do f.send_msg of a message that is not included in the client's
_MOTIF_WM_MESSAGES property.
f.separator
This function causes a menu separator to be put in the menu pane at the
specified location (the label is ignored).
f.set_behavior
This function causes the workspace manager to restart with the default
behavior (if a custom behavior is configured) or a custom behavior (if
a default behavior is configured). By default this is bound to
Shift Ctrl Alt <Key>!.
f.title
This function inserts a title in the menu pane at the specified
location.
f.toggle_frontpanel
If the front panel is in the normal state, this function causes it to
be minimized. If the front panel is minimized, this function will
change it to the normal state.
f.version
This function causes the workspace manager to display its release
version in a dialog box.
f.workspace_presence
This function displays the workspace presence (or "Occupy Workspace")
dialog box. This dialog allows you to view and set the workspace in
which a particular window resides. The root context is disallowed for
this function.
Function Constraints
Each function may be constrained as to which resource types can specify the
function (for example, menu pane) and also what context the function can be
used in (for example, the function is done to the selected client window).
Function contexts are:
root
No client window or icon has been selected as an object for the
function.
window
A client window has been selected as an object for the function. This
includes the window's title bar and frame. Some functions are applied
only when the window is in its normalized state (for example,
f.maximize) or its maximized state (for example, f.normalize).
icon
An icon has been selected as an object for the function.
If a function is specified in a type of resource where it is not
supported or is invoked in a context that does not apply then the
function is treated as f.nop. The following table indicates the
resource types and function contexts in which workspace manager
functions apply.
______________________________________________________________________
Function Contexts Resources
______________________________________________________________________
f.action root,icon,window button,key,menu
f.beep root,icon,window button,key,menu
f.circle_down root,icon,window button,key,menu
f.circle_up root,icon,window button,key,menu
f.create_workspace root,icon,window button,key,menu
f.delete_workspace root,icon,window button,key,menu
f.exec root,icon,window button,key,menu
f.focus_color root,icon,window button,key,menu
f.focus_key root,icon,window button,key,menu
f.goto_workspace root,icon,window button,key,menu
f.help root,icon,window button,key,menu
f.help_mode root,icon,window button,key,menu
f.kill icon,window button,key,menu
f.lower root,icon,window button,key,menu
f.marquee_selection root button
f.maximize icon,window(normal) button,key,menu
f.menu root,icon,window button,key,menu
f.minimize window button,key,menu
f.move icon,window button,key,menu
f.next_cmap root,icon,window button,key,menu
f.next_key root,icon,window button,key,menu
f.next_workspace root,icon,window button,key,menu
f.nop root,icon,window button,key,menu
f.normalize icon,window(maximized) button,key,menu
f.normalize_and_raise icon,window button,key,menu
f.occupy_all icon,window button,key,menu
f.pack_icons root,icon,window button,key,menu
f.pass_keys root,icon,window button,key,menu
f.post_wmenu root,icon,window button,key
f.prev_cmap root,icon,window button,key,menu
f.prev_key root,icon,window button,key,menu
f.prev_workspace root,icon,window button,key,menu
f.quit_dtwm root
button,key,menu (root
only)
f.raise root,icon,window button,key,menu
f.raise_lower icon,window button,key,menu
f.refresh root,icon,window button,key,menu
f.refresh_win window button,key,menu
f.remove root,icon,window button,key,menu
f.resize window button,key,menu
f.restart root
button,key,menu (root
only)
f.restore icon,window button,key,menu
f.restore_and_raise icon,window button,key,menu
f.screen root,icon,window button,key,menu
f.send_msg icon,window button,key,menu
f.separator root,icon,window menu
f.set_behavior root,icon,window button,key,menu
f.title root,icon,window menu
f.toggle_frontpanel root,icon,window button,key,menu
f.version root,icon,window button,key,menu
f.workspace_presence window button,key,menu
______________________________________________________________________
WORKSPACE MANAGER EVENT SPECIFICATION
Events are indicated as part of the specifications for button and key
binding sets, and menu panes.
Button events have the following syntax:
button =~[modifier_list]<button_event_name>
modifier_list =~modifier_name {modifier_name}
The following table indicates the values that can be used for
modifier_name. Note that [Alt] and [Meta] can be used interchangably on
some hardware.
______________________
Modifier Description
______________________
Ctrl Control Key
Shift Shift Key
Alt Alt Key
Meta Meta Key
Mod1 Modifier1
Mod2 Modifier2
Mod3 Modifier3
Mod4 Modifier4
Mod5 Modifier5
______________________
Locking modifiers are ignored when processing button and key bindings. The
following table lists keys that are interpreted as locking modifiers. The
X server may map some of these symbols to the Mod1 - Mod5 modifier keys.
These keys may or may not be available on your hardware:
· Key Symbol
· Caps Lock
· Shift Lock
· Kana Lock
· Num Lock
· Scroll Lock
The following table indicates the values that can be used for
button_event_name.
_______________________________________
Button Description
_______________________________________
Btn1Down Button 1 Press
Btn1Up Button 1 Release
Btn1Click Button 1 Press and Release
Btn1Click2 Button 1 Double Click
Btn2Down Button 2 Press
Btn2Up Button 2 Release
Btn2Click Button 2 Press and Release
Btn2Click2 Button 2 Double Click
Btn3Down Button 3 Press
Btn3Up Button 3 Release
Btn3Click Button 3 Press and Release
Btn3Click2 Button 3 Double Click
Btn4Down Button 4 Press
Btn4Up Button 4 Release
Btn4Click Button 4 Press and Release
Btn4Click2 Button 4 Double Click
Btn5Down Button 5 Press
Btn5Up Button 5 Release
Btn5Click Button 5 Press and Release
Btn5Click2 Button 5 Double Click
_______________________________________
Key events that are used by the workspace manager for menu mnemonics and
for binding to workspace manager functions are single key presses; key
releases are ignored. Key events have the following syntax:
key =~[modifier_list]<Key>key_name
modifier_list =~modifier_name {modifier_name}
All modifiers specified are interpreted as being exclusive (this means that
only the specified modifiers can be present when the key event occurs).
Modifiers for keys are the same as those that apply to buttons. The
key_name is an X11 keysym name. Keysym names can be found in the
<keysymdef.h> file (remove the XK_ prefix).
BUTTON BINDINGS
The buttonBindings resource value is the name of a set of button bindings
that are used to configure workspace manager behavior. A workspace manager
function can be done when a button press occurs with the pointer over a
framed client window, an icon or the root window. The context for
indicating where the button press applies is also the context for invoking
the workspace manager function when the button press is done (significant
for functions that are context sensitive).
The button binding syntax is
Buttons bindings_set_name
{
button context function
button context function
.
.
button context function
}
The syntax for the context specification is:
context = object[|context]
object = root | icon | window | title | frame | border | app
The context specification indicates where the pointer must be for the
button binding to be effective. For example, a context of window indicates
that the pointer must be over a client window or window management frame
for the button binding to be effective. The frame context is for the window
management frame around a client window (including the border and
titlebar), the border context is for the border part of the window
management frame (not including the titlebar), the title context is for the
title area of the window management frame, and the app context is for the
application window (not including the window management frame).
If an f.nop function is specified for a button binding, the button binding
is not done.
KEY BINDINGS
The keyBindings resource value is the name of a set of key bindings that
are used to configure workspace manager behavior. A window manager function
can be done when a particular key is pressed. The context in which the key
binding applies is indicated in the key binding specification. The valid
contexts are the same as those that apply to button bindings.
The key binding syntax is:
Keys bindings_set_name
{
key context function
key context function
.
.
key context function
}
If an f.nop function is specified for a key binding, the key binding is not
done. If an f.post_wmenu or f.menu function is bound to a key, dtwm
automatically uses the same key for removing the menu from the screen after
it has been popped up.
The context specification syntax is the same as for button bindings with
one addition. The context ifkey may be specified for binding keys that may
not be available on all displays. If the key is not available and if ifkey
is in the context, then reporting of the error message to the error log is
suppressed. This feature is useful for networked, heterogeneous
environments.
For key bindings, the frame, title, border, and app contexts are equivalent
to the window context. The context for a key event is the window or icon
that has the keyboard input focus (root if no window or icon has the
keyboard input focus).
MENU PANES
Menus can be popped up using the f.post_wmenu and f.menu workspace manager
functions. The context for workspace manager functions that are done from a
menu is root, icon or window depending on how the menu was popped up. In
the case of the window menu or menus popped up with a key binding, the
location of the keyboard input focus indicates the context. For menus
popped up using a button binding, the context of the button binding is the
context of the menu.
The menu pane specification syntax is:
Menu menu_name
{
label [mnemonic] [accelerator] function
label [mnemonic] [accelerator] function
.
.
label [mnemonic] [accelerator] function
}
Each line in the Menu specification identifies the label for a menu item
and the function to be done if the menu item is selected. Optionally a menu
button mnemonic and a menu button keyboard accelerator may be specified.
Mnemonics are functional only when the menu is posted and keyboard
traversal applies.
The label may be a string or a bitmap file. The label specification has the
following syntax:
label = text | bitmap_file
bitmap_file = @file_name
text = quoted_item | unquoted_item
The string encoding for labels must be compatible with the menu font that
is used. Labels are greyed out for menu items that do the f.nop function or
an invalid function or a function that doesn't apply in the current
context.
A mnemonic specification has the following syntax:
mnemonic = _character
The first matching character in the label is underlined. If there is no
matching character in the label, no mnemonic is registered with the
workspace manager for that label. Although the character must exactly match
a character in the label, the mnemonic does not execute if any modifier
(such as Shift) is pressed with the character key.
The accelerator specification is a key event specification with the same
syntax as is used for key bindings to workspace manager functions.
INCLUDING FILES
You may include other files into your dtwmrc file by using the include
construct. For example,
INCLUDE
{
/usr/local/shared/dtwm.menus
/home/kmt/personal/my.bindings
}
causes the files named to be read in and interpreted in order as an
additional part of the dtwmrc file.
Include is a top-level construct. It cannot be nested inside another
construct.
WARNINGS
Errors that occur during the processing of the resource description file
are recorded in: $HOME/.dt/errorlog. Be sure to check this file if the
appearance or behavior of dtwm is not what you expect.
FILES
$HOME/.dt/$LANG/dtwmrc
$HOME/.dt/dtwmrc
/etc/dt/config/$LANG/sys.dtwmrc
/etc/dt/config/sys.dtwmrc
/usr/dt/config/$LANG/sys.dtwmrc
/usr/dt/config/sys.dtwmrc $HOME/.dt/errorlog
SEE ALSO
dtwm(1), mwm(1X), dtfile(1), X(1X)
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