FvwmButtons - the FVWM buttonbox module

Module FvwmButtons [-g geometry] [-transient | -transientpanel] [name[configfile]]

FvwmButtons can only be invoked by fvwm. Command line invocation of the FvwmButtons module will not work.

The FvwmButtons module provides a window of buttons which sits on the X terminal's root window. The user can press the buttons at any time, and trigger invocation of a user-specified command by the window manager. FvwmButtons only works when fvwm is used as the window manager.

The buttonbox can be of any configuration or geometry, and can have monochrome or color icons to represent the actions which would be invoked. Even other applications can be 'swallowed' by the button bar.

Panels that are opened on a button press are available too. See CREATING PANELS section for details.

The -g option specifies the geometry of the main window. The command line option takes precedence over any other geometry settings in the configuration file.

The -transient option tells FvwmButtons to terminate itself after the first key or button press has been received (presses to open a sub panel do not count) or a sub panel has been closed or respawned. This is especially useful for sub panels where you want to select a single button and have it closed automatically. It could be used to create two-dimensional graphical menus. Since -transient is an option, not a configuration setting you can use the same configuration for transient and non transient button bars.

The -transientpanel option does roughly the same as the -transient option, but instead of closing the whole button bar, the window is merely hidden. This is very useful if the button bar is started as a subpanel of another button bar because it avoids that it must be started again when something is selected.

FvwmButtons is spawned by fvwm, so command line invocation will not work.

FvwmButtons can be invoked by inserting the line 'Module FvwmButtons OptionalName' in the .fvwm2rc file. This should be placed in the StartFunction if FvwmButtons is to be spawned during fvwm's initialization. This can be bound to a menu or mouse button or keystroke to invoke it later.

When invoked with the OptionalName argument, the OptionalName is used to find configuration commands. For example:

AddToFunc StartFunction Module FvwmButtons MyButtonBox

The following commands are understood by FvwmButtons:

*FvwmButtons: Back color

Specifies the background color for the buttons. The relief and shadow color are calculated from the background color.

*FvwmButtons: BoxSize algorithm

This option specifies how serious FvwmButtons takes the Rows and Columns options (see below). It can be one of dumb, fixed or smart.

If fixed is used and both Rows and Columns are specified and non-zero, FvwmButtons uses exactly the number of rows and columns specified. If the box is too small to accommodate all buttons the module will fail.

If smart is used FvwmButtons enlarges the box so all buttons have a chance to fit. The number of columns is increased to at least the width of the widest button and new rows are added until all buttons are placed. For the best tolerance of configuration errors use the smart option.

dumb is neither fixed nor smart. This is the default.

*FvwmButtons: Colorset colorset

Tells the module to use colorset colorset for the window background. Refer to the FvwmTheme man page for details about colorsets.

*FvwmButtons: ActiveColorset colorset

Tells the module to use colorset colorset for the background color/image and/or title color of a button when the mouse is hovering above a button.

*FvwmButtons: PressColorset colorset

Tells the module to use colorset colorset for the background color/image and/or title color of a button when it is pressed.

*FvwmButtons: Columns columns

Specifies the number of columns of buttons to be created. If unspecified, the number of columns is set to the number of buttons requested, divided by the number of rows. If both the rows and columns are specified, but the number of buttons is more than the rows and columns allow for, the columns specification is ignored unless the BoxSize option is fixed.

*FvwmButtons: File filename

Specifies that the configuration for this button is found in the file filename. Filename can be a full pathname, or is assumed to be in fvwm's startup directory. The configuration file is in the same format as fvwm's configuration file, but each line is read as if prefixed by "*FvwmButtons". Comments are given by starting a line with "#". Line continuation is done by ending a line with a "\".

*FvwmButtons: Font font

Specifies the font to be used for labeling the buttons, or None.

*FvwmButtons: Fore color

Specifies the color used for button label text and monochrome icons.

*FvwmButtons: Frame width

Specifies the width of the relief around each button. If this is a negative number, the relief is inverted. This makes the button sunken normally and raised when activated.

*FvwmButtons: Geometry geometry

Specifies the FvwmButtons window location and size. The geometry is a standard X11 window geometry specification.

*FvwmButtons: ButtonGeometry geometry

This option works like the Geometry option except that the size is the size of a single button. The size of the whole FvwmButtons window is calculated by multiplying the button dimension by the number of rows and columns.

*FvwmButtons: Padding width height

This option specifies the default horizontal padding to be width pixels, and the vertical padding to be height pixels. The amount of free space between the relief of the button and its contents is normally 2 pixels on the sides and 4 pixels above and below, except for swallowed windows and containers, which are not padded at all, unless this option is used.

*FvwmButtons: Pixmap pixmapfile

Specifies a background pixmap to use. Specify "none" (without the double quotes) for a transparent background.

*FvwmButtons: Rows rows

Specifies the number of rows of buttons to be created. The default is 2 rows.

*FvwmButtons: (options) [title icon command]

Specifies the contents of a button in the buttonbox. The following options, separated by commas or whitespace, can be given a button:

geometry

Specifies the size and position of the button within the FvwmButtons window or container. The geometry is a standard X11 window geometry specification. The button is width times the normal button width and height times the normal button height. If values for x and y are given, the button is placed x (y) button units from the left (top) of the container if x (y) is positive and x (y) units from the right (bottom) if x (y) is negative. Buttons with position arguments (x and y) are placed before those without them. If two or more buttons are forced to overlap by this, FvwmButtons exits with an error message.

Action [(options)] command

Specifies an fvwm command to be executed when the button is activated by pressing return or a mouse button. The command needs to be quoted if it contains a comma or a closing parenthesis.

The current options of the Action are: Mouse n - this action is only executed for mouse button n. One action can be defined for each mouse button, in addition to the general action.

In the command part, you can use a number of predefined variables: $left, $right, $top and $bottom are substituted by the left, right, top and bottom coordinates of the button pressed. $-left, $-right, $-top and $-bottom are substituted likewise, but the coordinates are calculated from the bottom or the right edge of the screen instead (for a button that is 5 pixels away from the right screen border, $-right will be 5). $width and $height are replaced by the width or height of the button. The variables $fg and $bg are replaced with the name of the foreground or background color set with the Back or Fore option (see below). All this is done regardless of any quoting characters. To get a literal '$' use the string '$$'.

Example:

  *FvwmButtons: (Title xload, Action (Mouse 1) \
    `Exec exec xload -fg $fg -bg $bg -geometry -3000-3000`)

Note: With fvwm versions prior to 2.5.0, actions could not be assigned to a button that swallowed an application window (see Swallow option). Such actions worked only when the border around the button was clicked. This is now possible, but to get back the old behavior, the ActionIgnoresClientWindow can be used on the button:

  *FvwmButtons: (Action beep, ActionIgnoresClientWindow, \
     Swallow xeyes "Exec exec xeyes")

In this example, the action is only executed when you click on the border of the button or the transparent part of the xeyes window, but not on the xeyes window itself.

ActionIgnoresClientWindow

See the note in the description of Action above.

ActionOnPress

Usually the action is executed on the button release except for the Popup action. This option changes this behavior, the action is executed on the button press. This may be good, for example, with Menu or SendToModule that generates popups, or when Frame is 0 and the button would look unresponsive otherwise.

Back color

Specifies the background color to be used drawing this box. A relief color and a shadow color are calculated from this.

Center

The contents of the button is centered on the button. This is the default but may be changed by Left or Right.

Colorset colorset

The given colorset can be applied to a container, a swallowed application and a simple button. To apply it to a button or container, simply put the option in a line with a button or container description. Drawing backgrounds for individual buttons and containers with colorsets requires a lot of communication with the X server. So if you are not content with the drawing speed of dozens of buttons with colorset backgrounds, do not use colorsets here. Setting colorsets as the background of swallowed applications does not have this restriction but depends entirely on the swallowed application. It may work as you wish, but since it involves fiddling with other applications' windows there is no guarantee for anything. I have tested three applications: xosview works nicely with a colorset background, xload works only with a VGradient or solid background and an analog xclock leaves a trail painted in the background color after its hands.

If the swallowed window is an fvwm module (see the (No)FvwmModule option to Swallow), then the colorset is not applied to the swallowed module. You should use the colorset in the module configuration. If the swallowed module has a transparent colorset background, then the FvwmButtons background (and not the button colorset) is seen by transparency of the background of the swallowed module. Refer to the man page of the FvwmTheme module for details about colorsets.

ActiveColorset colorset

Use colorset colorset for the background color/image and/or title color of the button when the mouse is hovering above it.

PressColorset colorset

Use colorset colorset for the background color/image and/or title color of the button when it is pressed.

Container [(options)]

Specifies that this button will contain a miniature buttonbox, equivalent to swallowing another FvwmButtons module. The options are the same as can be given for a single button, but they affect all the contained buttons. Options available for this use are Back, Font, Fore, Frame and Padding. Flags for Title and Swallow options can be set with Title(flags) and Swallow(flags). You should also specify either "Columns width" or "Rows height", or "Rows 2" will be assumed. For an example, see the Sample configuration section.

The container button itself (separate from the contents) can take format options like Frame and Padding, and commands can be bound to it. This means you can make a sensitive relief around a container, like

  *FvwmButtons: (2x2, Frame 5, Padding 2 2, Action Beep,\
      Container(Frame 1))

End

Specifies that no more buttons are defined for the current container, and further buttons will be put in the container's parent. This option should be given on a line by itself, i.e

  *FvwmButtons: (End)

Font fontname

Specifies that the font fontname is to be used for labeling this button.

Fore color

Specifies the foregound color of the title and monochrome icons in this button.

Frame width

The relief of the button will be width pixels wide. If width is given as a negative number, the relief is inverted. This makes the button sunken normally and raised when activated.

Icon filename

The name of an image file, containing the icon to display on the button. FvwmButtons searches through the path specified in the fvwm ImagePath configuration item to find the icon file.

ActiveIcon filename

The name of an image file, containing an alternative icon to display on the button when the mouse is hovering above the button. If no ActiveIcon is specified, the image specified by Icon is displayed (if there is one).

PressIcon filename

The name of an image file, containing an alternative icon to display on the button when the button is pressed. If no PressIcon is specified, the image specified by Icon is displayed (if there is one).

Id id

The id to be used to identify this button. The first character of the id should be alphabetic. See also the "DYNAMICAL ACTIONS" section.

Left

The contents of the button are aligned to the left. The default is to center the contents on the button.

NoSize

This option specifies that this button will not be considered at all when making the initial calculations of button sizes. Useful for the odd button that gets just a couple of pixels too large to keep in line, and therefor blows up your whole buttonbox. "NoSize" is equivalent to "Size 0 0".

Padding width height

The amount of free space between the relief of the button and its contents is normally 2 pixels to the sides and 4 pixels above and below, except for swallowed windows and containers, which are by default not padded at all. This option sets the horizontal padding to width and the vertical padding to height.

Panel [ (options) ] hangon command

Panels can be swallowed exactly like windows are swallowed by buttons with the Swallow command below, but they are not displayed within the button. Instead they are hidden until the user presses the panel's button. Then the panel (the window of the swallowed application) opens with a sliding animation. The options can be any of the flags described for the Swallow command. In addition a direction 'left', 'right', 'up' or 'down' can be used to specify the sliding direction.

The steps animation-steps option defines the number of animation steps.

The delay ms option sets the delay between the steps of the animation in milliseconds. Use zero for no delay. The maximum delay is 10 seconds (10000). It doesn't make any sense to use the delay option unless you also use the smooth option.

The smooth option causes the panel to redraw between the steps of the animation. The sliding animation may be smoother this way, it depends on the application, and display speed. The application may appear to grow instead of sliding out. The animation may be slower.

The Hints option causes FvwmButtons to use the applications size hints to calculate the size of the animation steps. Hints is the default. If the number of steps is not what you want, try using NoHints.

The noborder option tells FvwmButtons to ignore the borders of the window when calculating positions for the animation (equivalent to set noplr and noptb in the position option).

With the indicator option set, FvwmButtons will draw a small triangle in the button that will open a panel. The triangle points in the direction where the panel will pop up. The indicator keyword may be followed by a positive integer that specifies the maximum width and height of the indicator. Without this size FvwmButtons will make the indicator fit the button. You will probably want to use the Padding option to leave a few pixels between the indicator and the frame of the button.

The position option allows to place the panel. The syntax is:

position [context-window] [pos] [x y] [border-opts]

The pos argument can be one of: center, left or right (for sliding up or a down) or top or bottom (for sliding left or right). It defines the vertical (sliding up and down) or the horizontal (sliding left and right) position of the Panel on the line segment. For example, for a sliding up if you use a left pos, then the left borders of the panel and of the context-window will be aligned.

The offset values x and y specify how far the panel is moved from it's default position. By default, the numeric value given is interpreted as a percentage of the context window's width (height). A trailing "p" changes the interpretation to mean "pixels". All offset calculations are relative to the buttons location, even when using a root context.

The border-opts are: mlr, mtb, noplr and noptb. They define which border widths are taken in account. By default, the borders of FvwmButtons are not taken in account. mlr reverses this default for the left and the right border and mtb reverses this default for the top and the bottom border. Conversely, by default the borders of the Panel are taken in account. noplr reverses this default for the left and the right border and noptb reverses this default for the top and the bottom border.

The defaults are sliding up with a delay of five milliseconds and twelve animation steps. To post the panel without any animation, set the number of steps to zero. The default position is 'Button center'.

Please refer to the CREATING PANELS section for further information on panels.

Example:

  # To include the panel in a button
  *FvwmButtons: (Panel(down, delay 0, steps 16) \
    SubPanel "Module FvwmButtons SubPanel")

# To define the panel as an instance of # FvwmButtons with a different name: *SubPanel: (Icon my_lock.xpm, Action Exec xlock) *SubPanel: (Icon my_move.xpm, Action Move) ...

Right

The contents of the button are aligned to the right. The default is to center the contents on the button.

Size width height

Specifies that the contents of this button require width by height pixels, regardless of what size FvwmButtons calculates from the icon and the title. A button bar with only swallowed windows will not get very large without this option specified, as FvwmButtons does not consider sizes for swallowing buttons. Note that this option gives the minimum space assured; other buttons might require the buttonbox to use larger sizes.

Swallow [(flags)] hangon command

Causes FvwmButtons to execute command, and when a window with a name, class or resource matching hangon appears, it is captured and swallowed into this button. The hangon string may contain wildcard characters ('*') that match any substring. Swallow replaces the variables $fg and $bg as described above for the Action option (but if you use the UseOld and NoClose options the application is not be restarted when FvwmButtons is restarted and thus does not get the new colors - if you changed them). An example:

  *FvwmButtons: (Swallow XClock 'Exec xclock -geometry -3000-3000 &')

takes the first window whose name, class, or resource is "XClock" and displays it in the button. If no matching window is found, the "Exec" command creates one. The argument "-geometry -3000-3000" is used so that the window is first drawn out of sight before its swallowed into FvwmButtons.

Modules can be swallowed by specifying the module instead of 'Exec whatever', like:

  *FvwmButtons: (Swallow "FvwmPager" "FvwmPager 0 0")

NoClose / Close - Specifies whether the swallowed program in this button will be un-swallowed or closed when FvwmButtons exits cleanly. "NoClose" can be combined with "UseOld" to have windows survive a restart of the window manager. The default setting is "Close".

NoHints / Hints - Specifies whether hints from the swallowed program in this button will be ignored or not, useful in forcing a window to resize itself to fit its button. The default value is "Hints".

NoKill / Kill - Specifies whether the swallowed program will be closed by killing it or by sending a message to it. This can be useful in ending programs that doesn't accept window manager protocol. The default value is "NoKill". This has no effect if "NoClose" is specified.

NoRespawn / Respawn / SwallowNew - Specifies whether the swallowed program is to be respawned (restarted) if it dies. If "Respawn" is specified, the program is respawned using the original command. Use this option with care, the program might have a legitimate reason to die. If "SwallowNew" is given, the program is not respawned, but if a new window with the specified name appears, it is swallowed.

NoOld / UseOld - Specifies whether the button will try to swallow an existing window matching the hangon name before spawning one itself with command. The hangon string may contain wildcard characters ('*') that match any substring.The default value is "NoOld". "UseOld" can be combined with "NoKill" to have windows survive a restart of the window manager. If you want FvwmButtons to swallow an old window, and not spawn one itself if failing, let the command be "Nop":

  *FvwmButtons: (Swallow (UseOld) "Console" Nop)

  *FvwmButtons: (Swallow (UseOld) "Console" Nop, \
               Action `Exec "Console" console &`)

NoFvwmModule / FvwmModule - By default, FvwmButtons treats the swallowed window as an fvwm module window if the 4 first letters of the command is "Fvwm" or the 6 first letters of the command is "Module". NoFvwmModule and FvwmModule override this logic.

Title [(options)] name

Specifies the title to be written on the button. Whitespace can be included in the title by quoting it. If a title at any time is too long for its buttons, characters are chopped of one at a time until it fits. If justify is "Right", the head is removed, otherwise its tail is removed. These options can be given to Title:

Center - The title is centered horizontally. This is the default.

Left - The title is justified to the left side.

Right - The title is justified to the right side.

Side - Causes the title to appear on the right hand side of any icon or swallowed window, instead of below which is the default. If you use small icons, and combine this with the "Left" or "Right" option, you can get a look similar to fvwm's menus.

ActiveTitle name

Specifies the title to be written on the button when the mouse is hovering above the button. If no ActiveTitle is specified, the text specified by Title is displayed (if there is any).

PressTitle name

Specifies the title to be written on the button when the button is pressed. If no PressTitle is specified, the text specified by Title is displayed (if there is any).

Legacy fields [title icon command]

These fields are kept for compatibility with previous versions of FvwmButtons, and their use is discouraged. The title field is similar to the option Title name. If the title field is "-", no title is displayed. The icon field is similar to the option Icon filename. If the icon field is "-" no icon is displayed. The command field is similar to the option Action command or alternatively Swallow "hangon" command.

The command

Any fvwm command is recognized by FvwmButtons. See fvwm(1) for more information.

The Exec command has a small extension when used in Actions, its syntax is:

  Exec ["hangon"] command

  *FvwmButtons: (Action Exec "xload" xload)

Quoting

Any string which contains whitespace must be quoted. Contrary to earlier versions commands no longer need to be quoted. In this case any quoting character will be passed on to the application untouched. Only commas ',' and closing parentheses ')' have to be quoted inside a command. Quoting can be done with any of the three quotation characters; single quote:

'This is a "quote"',

double quote:

"It's another `quote'",

and back quote:

`This is a strange quote`.

The back quoting is unusual but used on purpose, if you use a preprocessor like FvwmCpp and want it to get into your commands, like this:

  #define BG gray60
  *FvwmButtons: (Swallow "xload" `Exec xload -bg BG &`)

Former versions of FvwmButtons (fvwm 2.0.46 to 2.3.6) had a different way of handling panels. You can not use your old panel configuration with the new panel feature. Read "CONVERTING OLD PANEL CONFIGURATIONS" for more information.

HOW TO CREATE NEW PANELS

*FvwmButtons: (Panel my_first_panel \
  "Module FvwmButtons -g -30000-30000 my_first_panel")
*FvwmButtons: (Panel my_second_panel \
  "Exec exec xterm -g -30000-30000 -n my_second_panel")

Style name_of_panel_window NoTitle, Sitcky, NoIcon

*FvwmButtons: (Padding 2, Panel(down, indicator) my_first_panel \
  "Module FvwmButtons -g -30000-30000 -transientpanel my_first_panel")

CONVERTING OLD PANEL CONFIGURATIONS

*FvwmButtons(Title WinOps,Panel WinOps)
*FvwmButtons(Title Tools ,Panel Tools)

*FvwmButtonsPanel WinOps
*FvwmButtonsBack bisque2

Style FvwmButtonsPanel Title, NoHandles, BorderWidth 0
Style FvwmButtonsPanel NoButton 2, NoButton 4, Sticky

*FvwmButtons: (Title WinOps, Panel WinOps \
  "Module FvwmButtons WinOps")
*FvwmButtons: (Title Tools , Panel Tools \
  "Module FvwmButtons Tools")

*FvwmButtons: (Title Tools , Panel(down) Tools \
  "Module FvwmButtons -transientpanel Tools")

*WinOps: Back bisque2
*Tools: Back bisque2
Style "WinOps" Title, NoHandles, BorderWidth 0
Style "WinOps" NoButton 2, NoButton 4, Sticky
Style "Tools" Title, NoHandles, BorderWidth 0
Style "Tools" NoButton 2, NoButton 4, Sticky

WHY WAS THE PANEL FEATURE REWRITTEN?

FvwmButtons tries to arrange its buttons as best it can, by using recursively, on each container including the buttonbox itself, the following algorithm.

Getting the size right

First it calculates the number of button unit areas it will need, by adding the width times the height in buttons of each button. Containers are for the moment considered a normal button. Then it considers the given rows and columns arguments. If the number of rows is given, it will calculate how many columns are needed, and stick to that, unless columns is larger, in which case you will get some empty space at the bottom of the buttonbox. If the number of columns is given, it calculates how many rows it needs to fit all the buttons. If neither is given, it assumes you want two rows, and finds the number of columns from that. If the BoxSize option is set to smart at least the height/width of the tallest/widest button is used while the fixed value prevents the box from getting resized if both rows and columns have been set to non-zero.

Shuffling buttons

Now it has a large enough area to place the buttons in, all that is left is to place them right. There are two kinds of buttons: fixed and floating buttons. A fixed button is forced to a specific slot in the button box by a x/y geometry argument. All other buttons are considered floating. Fixed buttons are placed first. Should a fixed button overlap another one or shall be place outside the buttons window, FvwmButtons exits with an error message. After that the floating buttons are placed. The algorithm tries to place the buttons in a left to right, top to bottom western fashion. If a button fits at the suggested position it is placed there, if not the current slot stays empty and the slot to the right will be considered. After the button has been placed, the next button is tried to be placed in the next slot and so on until all buttons are placed. Additional rows are added below the bottom line of buttons until all buttons are placed if necessary if the BoxSize option smart is used.

Containers

Containers are arranged by the same algorithm, in fact they are shuffled recursively as the algorithm finds them.

Clarifying example

An example might be useful here: Suppose you have 6 buttons, all unit sized except number two, which is 2x2. This makes for 5 times 1 plus 1 times 4 equals 9 unit buttons total area. Assume you have requested 3 columns.

1) +---+---+---+   2) +---+---+---+   3) +---+---+---+
   | 1 |       |      | 1 |       |      | 1 |       |
   +---+       +      +---+   2   +      +---+   2   +
   |           |      |   |       |      | 3 |       |
   +           +      +   +---+---+      +---+---+---+
   |           |      |           |      |   |   |   |
   +-----------+      +---+-------+      +---+---+---+

4) +---+---+---+ 5) +---+-------+ 6) +---+-------+ | 1 | | | 1 | | | 1 | | +---+ 2 + +---+ 2 | +---+ 2 | | 3 | | | 3 | | | 3 | | +---+---+---+ +---+---+---+ +---+-------+ | 4 | | | 4 | 5 | | | 4 | 5 | 6 | +---+---+---+ +---+---+---+ +---+---+---+

What size will the buttons be?

When FvwmButtons has read the icons and fonts that are required by its configuration, it can find out which size is needed for every non-swallowing button. The unit button size of a container is set to be large enough to hold the largest button in it without squeezing it. Swallowed windows are simply expected to be comfortable with the button size they get from this scheme. If a particular configuration requires more space for a swallowed window, it can be set in that button's configuration line using the option "Size width height". This will tell FvwmButtons to give this button at least width by height pixels inside the relief and padding.

A running FvwmButtons instance may receive some dynamical actions. This is achived using the fvwm command

SendToModule FvwmButtons-Alias <action> <params>

ChangeButton button_id options

where button_id is the id of the button to change as specified using the Id button option. It may also be a number, in this case the button with the given number is assumed. And finally, button_id may be in the form +x+y, where x and y are a column number and a row number of the button to be changed. It is possible to specify multiple option pairs (name with value) by delimiting them using comma. Currently options include Title, ActiveTitle, PressTitle, Icon, ActiveIcon and PressIcon.

ExpandButtonVars button_id command

where button_id has the same syntax as described in ChangeButton above. Command may be any fvwm command with variables $var that are expanded if supported.

Silent

This prefix may be specified before other actions. It disables all possible error and warning messages.

Example:

*FvwmButtons: (Id note1, Title "13:30 - Dinner", Icon clock1.xpm)

SendToModule FvwmButtons Silent \ ChangeButton note1 Icon clock2.xpm, Title "18:00 - Go Home"

The following are excerpts from a .fvwm2rc file which describe FvwmButtons initialization commands:

##########################################################
# Load any modules which should be started during fvwm
# initialization

# Make sure FvwmButtons is always there. AddToFunc StartFunction "I" Module FvwmButtons

# Make it titlebar-less, sticky, and give it an icon Style "FvwmButtons" Icon toolbox.xpm, NoTitle, Sticky

# Make the menu/panel look like CDE Style "WinOps" Title, NoHandles, BorderWidth 0 Style "WinOps" NoButton 2, NoButton 4, Sticky Style "Tools" Title, NoHandles, BorderWidth 0 Style "Tools" NoButton 2, NoButton 4, Sticky

########################################################## DestroyModuleConfig FvwmButtons: * *FvwmButtons: Fore Black *FvwmButtons: Back rgb:90/80/90 *FvwmButtons: Geometry -135-5 *FvwmButtons: Rows 1 *FvwmButtons: BoxSize smart *FvwmButtons: Font -*-helvetica-medium-r-*-*-12-* *FvwmButtons: Padding 2 2

*FvwmButtons: (Title WinOps, Panel WinOps \ "Module FvwmButtons -transientpanel WinOps") *FvwmButtons: (Title Tools, Panel Tools \ "Module FvwmButtons -transientpanel Tools")

*FvwmButtons: (Title Resize, Icon resize.xpm, Action Resize) *FvwmButtons: (Title Move, Icon arrows2.xpm, Action Move ) *FvwmButtons: (Title Lower, Icon Down, Action Lower ) *FvwmButtons: (Title Raise, Icon Up, Action Raise ) *FvwmButtons: (Title Kill, Icon bomb.xpm, Action Destroy)

*FvwmButtons: (1x1,Container(Rows 3,Frame 1)) *FvwmButtons: (Title Dopey ,Action \ `Exec "big_win" xterm -T big_win -geometry 80x50 &`) *FvwmButtons: (Title Snoopy, Font fixed, Action \ `Exec "small_win" xterm -T small_win &`) *FvwmButtons: (Title Smokin') *FvwmButtons: (End)

*FvwmButtons: (Title Xcalc, Icon rcalc.xpm, \ Action `Exec "Calculator" xcalc &`) *FvwmButtons: (Title XMag, Icon magnifying_glass2.xpm, \ Action `Exec "xmag" xmag &`) *FvwmButtons: (Title Mail, Icon mail2.xpm, \ Action `Exec "xmh" xmh &`) *FvwmButtons: (4x1, Swallow "FvwmPager" `FvwmPager 0 3` \ Frame 3)

*FvwmButtons: (Swallow(UseOld,NoKill) "xload15" `Exec xload \ -title xload15 -nolabel -bg rgb:90/80/90 -update 15 \ -geometry -3000-3000 &`)

The last lines are a little tricky - one spawns an FvwmPager module, and captures it to display in a quadruple width button. is used, the Pager will be as big as possible within the button's relief.

The final line is even more magic. Note the combination of UseOld and NoKill, which will try to swallow an existing window with the name "xload15" when starting up (if failing: starting one with the specified command), which is un-swallowed when ending FvwmButtons. The swallowed application is started with "-geometry -3000-3000" so that it will not be visible until its swallowed.

The other panels are specified after the root panel:

########## PANEL WinOps
DestroyModuleConfig WinOps: *
*WinOps: Back bisque2
*WinOps: Geometry -3-3
*WinOps: Columns 1

*WinOps: (Title Resize, Icon resize.xpm, Action Resize) *WinOps: (Title Move, Icon arrows2.xpm, Action Move ) *WinOps: (Title Lower, Icon Down, Action Lower ) *WinOps: (Title Raise, Icon Up, Action Raise )

########## PANEL Tools DestroyModuleConfig Tools: * *Tools: Back bisque2 *Tools: Geometry -1-1 *Tools: Columns 1

*Tools: (Title Kill, Icon bomb.xpm, Action Destroy)

The color specification rgb:90/80/90 is actually the most correct way of specifying independent colors in X, and should be used instead of the older #908090. If the latter specification is used in your configuration file, you should be sure to escape the hash in any of the commands which will be executed, or fvwm will consider the rest of the line a comment.

Note that with the x/y geometry specs you can easily build button windows with gaps. Here is another example. You can not accomplish this without geometry specs for the buttons:

##########################################################
# Another example
##########################################################

# Make it titlebar-less, sticky, and give it an icon Style "FvwmButtons" Icon toolbox.xpm, NoTitle, Sticky

DestroyModuleConfig FvwmButtons: * *FvwmButtons: Font 5x7 *FvwmButtons: Back rgb:90/80/90 *FvwmButtons: Fore black *FvwmButtons: Frame 1 # 9x11 pixels per button, 4x4 pixels for the frame *FvwmButtons: Geometry 580x59+0-0 *FvwmButtons: Rows 5 *FvwmButtons: Columns 64 *FvwmButtons: BoxSize fixed *FvwmButtons: Padding 1 1

# Pop up a module menu directly above the button. *FvwmButtons: (9x1+3+0, Padding 0, Title "Modules", \ Action `Menu Modulepopup rectangle \ $widthx$height+$lleft+$top o+50 -100m`)

# first row of buttons from left to right: *FvwmButtons: (3x2+0+1, Icon my_lock.xpm, Action `Exec xlock`) *FvwmButtons: (3x2+3+1, Icon my_recapture.xpm, Action Recapture) *FvwmButtons: (3x2+6+1, Icon my_resize.xpm, Action Resize) *FvwmButtons: (3x2+9+1, Icon my_move.xpm, Action Move) *FvwmButtons: (3x2+12+1, Icon my_fvwmconsole.xpm, \ Action 'Module FvwmConsole')

# second row of buttons from left to right: *FvwmButtons: (3x2+0+3, Icon my_exit.xpm, Action QuitSave) *FvwmButtons: (3x2+3+3, Icon my_restart.xpm, Action Restart) *FvwmButtons: (3x2+6+3, Icon my_kill.xpm, Action Destroy) *FvwmButtons: (3x2+9+3, Icon my_shell.xpm, Action 'Exec rxvt')

# big items *FvwmButtons: (10x5, Swallow (NoKill, NoCLose) \ "FvwmPager" 'FvwmPager * * -geometry 40x40-1024-1024') *FvwmButtons: (6x5, Swallow "FvwmXclock" `Exec xclock \ -name FvwmXclock -geometry 40x40+0-3000 -padding 1 \ -analog -chime -bg rgb:90/80/90`) *FvwmButtons: (13x5, Swallow (NoClose) \ "FvwmIconMan" 'Module FvwmIconMan') *FvwmButtons: (20x5, Padding 0, Swallow "xosview" \ `Exec /usr/X11R6/bin/xosview -cpu -int -page -net \ -geometry 100x50+0-3000 -font 5x7`)

The action part of the Swallow option must be quoted if it contains any whitespace character.

The FvwmButtons program, and the concept for interfacing this module to the Window Manager, are all original work by Robert Nation.

Copyright 1993, Robert Nation. No guarantees or warranties or anything are provided or implied in any way whatsoever. Use this program at your own risk. Permission to use this program for any purpose is given, as long as the copyright is kept intact.

Further modifications and patching by Jarl Totland, copyright 1996. The statement above still applies.

Robert Nation. Somewhat enhanced by Jarl Totland, Jui-Hsuan Joshua Feng, Scott Smedley.