Changeset f1e629d for commands.c

Timestamp:

Jul 6, 2003, 6:42:06 PM (21 years ago)

Author:

Erik Nygren <nygren@mit.edu>

Branches:

master, barnowl_perlaim, debian, owl, release-1.10, release-1.4, release-1.5, release-1.6, release-1.7, release-1.8, release-1.9

Children:

5d9c664

Parents:

675ce49

Message:

	New API for perl message formatting functions.
	        Legacy variables are still supported for owl::format_msg
		and owl::receive_msg, but these functions are now also
		passed an owl::Message object which contains methods
		for accessing the contents of the message.  See perlwrap.pm
		(and docs TBD) for the available methods.
		*** WARNING:  The exact API for owl::Message has
		*** not yet stabilized.
	Added "style" command for creating new styles.
	        Usage:  style <name> perl <function_name>
	Added support for "show styles".  Changed global style table
	        from list to dictionary.
	Changed AIM password prompt from "Password:" to "AIM Password:".
	Messages are reformatted after a window resize to allow styles
	        to take into account the width of the window.
	When perl throws an error, the message is put in the msgwin
	        if possible.
	Added perl functions for:
	        owl::getcurmsg() -- returns an owl::Message object for
		                    the active message
		                    in the current view.
	        owl::getnumcols() -- returns the column width of the window
		owl::zephyr_getrealm() -- returns the zephyr realm
	        owl::zephyr_getsender() -- returns the zephyr sender
	Made owl::COMMAND("foo"); be syntactic sugar for
	        owl::command("COMMAND foo");
		*** Is this a good or bad idea?
		*** This feature may be taken out before release.
	Added perlwrap.pm to contain perl code to be compiled into
	        the binary.  This is transformed into perlwrap.c by
		encapsulate.pl.
	Renamed readconfig.c to perlconfig.c and changed variables accordingly.
	Minor bugfixes in cmd.c and commands.c

File:

• commands.c (modified) (7 diffs)

commands.c

@@ -101 +101 @@
               "Use 'show keymaps' to see the existing keymaps.\n"
               "Key sequences may be things like M-C-t or NPAGE.\n"),
+
+  OWLCMD_ARGS("style", owl_command_style, OWL_CTX_ANY,
+              "creates a new style",
+              "style <name> perl <function_name>",
+              "Creates a new style for formatting messages.\n"
+              "A style named <name> will be created that will\n"
+              "format messages using the perl function <function_name>.\n\n"
+              "SEE ALSO: show styles, view -s, filter -s\n"),
 
   OWLCMD_ARGS("zwrite", owl_command_zwrite, OWL_CTX_INTERACTIVE,
@@ -567 +575 @@
               "show subscriptions\n"
               "show zpunts\n"
+              "show styles\n"
               "show colors\n"
               "show terminal\n"
@@ -583 +592 @@
               "Show commands will list the names of all keymaps.\n"
               "Show command <command> will provide information about a command.\n\n"
+              "Show styles will list the names of all styles available\n"
+              "for formatting messages.\n\n"
               "Show variables will list the names of all variables.\n\n"
               "SEE ALSO: filter, view, alias, bindkey, help\n"),
@@ -1413 +1424 @@
 
   if (argc < 5 || strcmp(argv[3], "command")) {
-    owl_function_makemsg("Usage: bindkey <keymap> <binding> command <cmd>", argv[3], argc);
+    owl_function_makemsg("Usage: bindkey <keymap> <binding> command <cmd>");
     return NULL;
   }
@@ -1430 +1441 @@
   return NULL;
 }
+
+char *owl_command_style(int argc, char **argv, char *buff) {
+  owl_style *s;
+
+  /* Usage: style <name> perl <function> */
+  if (argc != 4 || strcmp(argv[2], "perl")) {
+    owl_function_makemsg("Usage: style <name> perl <function>");
+    return NULL;
+  }
+  if (!owl_perlconfig_is_function(argv[3])) {
+    owl_function_makemsg("Unable to create style '%s': no perl function '%s'",
+                         argv[1], argv[3]);
+    return NULL;
+  }
+  s=owl_malloc(sizeof(owl_style));
+  owl_style_create_perl(s, argv[1], argv[3], NULL);
+  owl_global_add_style(&g, s);
+
+  return NULL;
+}
+
 
 void owl_command_quit()
@@ -1864 +1896 @@
   } else if (!strcmp(argv[1], "colors")) {
     owl_function_show_colors();
+  } else if (!strcmp(argv[1], "styles")) {
+    owl_function_show_styles();
   } else if (!strcmp(argv[1], "subs") || !strcmp(argv[1], "subscriptions")) {
     owl_function_getsubs();
@@ -2115 +2149 @@
   if (argc==2) {
     owl_global_set_buffercommand(&g, buff);
-    owl_function_start_password("Password: ");
+    owl_function_start_password("AIM Password: ");
     return(NULL);
   }