Provided by: m17n-docs_1.8.3-1_all
NAME
minput_config_command -
SYNOPSIS
int minput_config_command (MSymbol language, MSymbol name, MSymbol command, MPlist * keyseqlist)
DESCRIPTION
@brief Configure the key sequence of an input method command. The minput_config_command() function assigns a list of key sequences @b keyseqlist to the command @b command of the input method specified by @b language and @b name. If @b keyseqlist is a non-empty plist, it must be a list of key sequences, and each key sequence must be a plist of symbols. If @b keyseqlist is an empty plist, any configuration and customization of the command are cancelled, and default key sequences become effective. If @b keyseqlist is NULL, the configuration of the command is canceled, and the original key sequences (what saved in per-user customization file, or the default one) become effective. In the latter two cases, @b command can be #Mnil to make all the commands of the input method the target of the operation. If @b name is #Mnil, this function configures the key assignment of a global command, not that of a specific input method. The configuration takes effect for input methods opened or re-opened later in the current session. In order to make the configuration take effect for the future session, it must be saved in a per-user customization file by the function minput_save_config(). @par Return value: If the operation was successful, this function returns 0, otherwise returns -1. The operation fails in these cases: <ul> <li>@b keyseqlist is not in a valid form. <li>@b command is not available for the input method. <li>@b language and @b name do not specify an existing input method. </ul> @par See Also: minput_get_commands(), minput_save_config().
Example:
/* Add "C-x u" to the "start" command of Unicode input method. */ { MSymbol start_command = msymbol ("start"); MSymbol unicode = msymbol ("unicode"); MPlist *cmd, *plist, *key_seq_list, *key_seq; /* At first get the current key-sequence assignment. */ cmd = minput_get_command (Mt, unicode, start_command); if (! cmd) { /* The input method does not have the command "start". Here should come some error handling code. */ } /* Now CMD == ((start DESCRIPTION STATUS KEY-SEQUENCE ...) ...). Extract the part (KEY-SEQUENCE ...). */ plist = mplist_next (mplist_next (mplist_next (mplist_value (cmd)))); /* Copy it because we should not modify it directly. */ key_seq_list = mplist_copy (plist); key_seq = mplist(); mplist_add (key_seq, Msymbol, msymbol ("C-x")); mplist_add (key_seq, Msymbol, msymbol ("u")); mplist_add (key_seq_list, Mplist, key_seq); m17n_object_unref (key_seq); minput_config_command (Mt, unicode, start_command, key_seq_list); m17n_object_unref (key_seq_list); }
COPYRIGHT
Copyright (C) 2001 Information-technology Promotion Agency (IPA) Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and Technology (AIST) Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License <http://www.gnu.org/licenses/fdl.html>.