menuitem - woodenshoe-wi/gtkdialog GitHub Wiki

menuitem widget

A GtkMenuItem, GtkCheckMenuItem, GtkRadioMenuItem or GtkImageMenuItem

Definition

<menuitem tag_attr="value"...>
	<label>text</label>
	<variable>varname</variable>
	<height>value</height>
	<width>value</width>
	<input>command</input>
	<input file>filename</input>
	<sensitive>state</sensitive>
	<action>activity</action>...
	<action signal="type">activity</action>...
	<action function="type">parameter</action>...
	<output file>filename</output>
</menuitem>

"..." denotes acceptance of multiples of the same thing.

Tag Attributes

See the GtkMenuItem, GtkCheckMenuItem, GtkRadioMenuItem or GtkImageMenuItem widget and ancestor class properties.

The following custom tag attributes are available:

Name Description Value Since
block-function-signals Block signal emissions from functions true or false 0.7.21
file-monitor Emit signal when input file(s) change true or false 0.8.1
auto-refresh Auto refresh when input file(s) change true or false 0.8.1
accel-key Accelerator key A decimal or hexadecimal value (full list) 0.7.21
accel-mods[1] Accelerator modifiers A decimal or hexadecimal value (full list) 0.7.21
icon-name[2] GTK theme icon name 0.7.21
stock-id GTK stock icon ID gtk-about, gtk-add, ... (full list) 0.7.21
image-name Image filename 0.7.21
checkbox Active state true or false 0.7.21
radiobutton Active state true or false 0.7.21

Directives

Some of these may have tag attribute equivalents.

Name Description Contents Since
label Initial text
variable Variable name
variable export="false" Variable name, not exported to shell 0.8.3
height Image scaling dimension An integer > 0 or -1 to ignore 0.7.21
width Image scaling dimension An integer > 0 or -1 to ignore 0.7.21
input Data input source Shell command 0.7.21
input file[3] Data input source Filename 0.7.21
sensitive Sensitive state true or false 0.7.21
action Execute command on default signal Shell command[4]
action Perform function on default signal function:parameter[4]
action signal="type" Execute command on signal Shell command[4]
action signal="type" Perform function on signal function:parameter[4]
action function="type" Perform function on default signal parameter[4] 0.8.3
action condition="type" Execute command on default signal conditionally Shell command[4] 0.8.3
action condition="type" Perform function on default signal conditionally function:parameter[4] 0.8.3
action signal="type" condition="type" Execute command on signal conditionally Shell command[4] 0.8.3
action signal="type" condition="type" Perform function on signal conditionally function:parameter[4] 0.8.3
action function="type" condition="type" Perform function on default signal conditionally parameter[4] 0.8.3
output file Data output target Filename 0.7.21

Signals

The default signal for the checkbox and radiobutton menuitem widgets is "toggled", emitted when the state is changed, otherwise the default signal is "activate", emitted when the item is activated.

All widgets emit the "activate" signal.

The "file-changed" signal is emitted if file-monitor is true and the input file being monitored has changed.

The following signals are connected-up for all widgets:

button-press-event, button-release-event, configure-event, enter-notify-event, leave-notify-event, focus-in-event, focus-out-event, hide, show, realize, key-press-event, key-release-event, map-event, unmap-event

Functions

The following functions can be performed upon this widget by any widget capable of emitting signals:

Type Description Parameter Since
enable Sensitise widget Variable name
disable Desensitise widget Variable name
show Show widget Variable name 0.8.1
hide Hide widget Variable name 0.8.1
activate Activate widget Variable name 0.8.1
refresh Reload input data Variable name 0.7.21
save Save widget data Variable name 0.7.21

The following general functions can be performed by any widget capable of emitting signals:

Type Description Parameter Since
break Break out of actions list None 0.8.3
command Execute command Shell command
exit Exit dialog A value for the EXIT variable
closewindow Close dialog Variable name
launch Launch dialog Variable name
presentwindow Present dialog Variable name 0.8.1

Conditions

The following conditions can be used within the condition attribute of action directives:

Type Description Argument Since
active_is_true(argument) Active state of toggle widget Variable name 0.8.3
active_is_false(argument) Active state of toggle widget Variable name 0.8.3
command_is_true(argument) Output of shell command Shell command 0.8.3
command_is_false(argument) Output of shell command Shell command 0.8.3
file_is_true(argument) Contents of a file Filename 0.8.3
file_is_false(argument) Contents of a file Filename 0.8.3
sensitive_is_true(argument) Sensitive state of widget Variable name 0.8.3
sensitive_is_false(argument) Sensitive state of widget Variable name 0.8.3
visible_is_true(argument) Visible state of widget Variable name 0.8.3
visible_is_false(argument) Visible state of widget Variable name 0.8.3

true means "true", "yes" or a non-zero value, false means "false", "no" or zero, therefore the shell command is expected to echo one of these values to stdout.

Notes

  1. SHIFT is 1, CTRL is 4 and ALT is 8 and you can OR them together.

  2. Theme icons default to 16 and do not scale or refresh (the height or width directives can be used to request a size).

  3. The input file directive is used exclusively by the checkbox and radiobutton menuitem widgets since the "image-name" custom tag attribute would contain any image filename.

  4. The checkbox and radiobutton menuitem widgets' actions can be conditionally executed (based upon their active state) by prepending their contents with if true or if false although 0.8.3 introduced a dedicated condition attribute which may be more suitable.

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