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Code

Added new help format to c plugins WIP

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This commit is contained in:
James Booth 2016-02-18 01:20:17 +00:00
parent 2ac911618a
commit a14b7815ae
12 changed files with 108 additions and 15 deletions
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5
src/command/commands.c
View File

@ -1369,9 +1369,14 @@ cmd_help(ProfWin *window, const char *const command, gchar **args)
Command *command = g_hash_table_lookup(commands, cmd_with_slash);
if (command) {
cons_show_help(command);
} else {
CommandHelp *commandHelp = plugins_get_help(cmd_with_slash);
if (commandHelp) {
cons_show_plugin_help(cmd_with_slash, commandHelp);
} else {
cons_show("No such command.");
}
}
cons_show("");
}

28
src/plugins/api.c
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@ -65,19 +65,39 @@ api_cons_show(const char * const message)
void
api_register_command(const char *command_name, int min_args, int max_args,
const char *usage, const char *short_help, const char *long_help, void *callback,
const char **synopsis, const char *description, const char *arguments[][2], const char **examples, void *callback,
void(*callback_func)(PluginCommand *command, gchar **args))
{
PluginCommand *command = malloc(sizeof(PluginCommand));
command->command_name = command_name;
command->min_args = min_args;
command->max_args = max_args;
command->usage = usage;
command->short_help = short_help;
command->long_help = long_help;
command->callback = callback;
command->callback_func = callback_func;
CommandHelp *help = malloc(sizeof(CommandHelp));
int i = 0;
for (i = 0; synopsis[i] != NULL; i++) {
help->synopsis[i] = strdup(synopsis[i]);
}
help->synopsis[i] = NULL;
help->desc = strdup(description);
for (i = 0; arguments[i][0] != NULL; i++) {
help->args[i][0] = strdup(arguments[i][0]);
help->args[i][1] = strdup(arguments[i][1]);
}
help->args[i][0] = NULL;
help->args[i][1] = NULL;
for (i = 0; examples[i] != NULL; i++) {
help->examples[i] = strdup(examples[i]);
}
help->examples[i] = NULL;
command->help = help;
callbacks_add_command(command);
}

2
src/plugins/api.h
View File

@ -45,7 +45,7 @@ char * api_get_current_recipient(void);
char * api_get_current_muc(void);
void api_register_command(const char *command_name, int min_args, int max_args,
const char *usage, const char *short_help, const char *long_help,
const char **synopsis, const char *description, const char *arguments[][2], const char **examples,
void *callback, void(*callback_func)(PluginCommand *command, gchar **args));
void api_register_timed(void *callback, int interval_seconds,
void (*callback_func)(PluginTimedFunction *timed_function));

7
src/plugins/c_api.c
View File

@ -69,12 +69,13 @@ c_api_cons_show(const char * const message)
static void
c_api_register_command(const char *command_name, int min_args, int max_args,
const char *usage, const char *short_help, const char *long_help, void(*callback)(char **args))
const char **synopsis, const char *description, const char *arguments[][2], const char **examples,
void(*callback)(char **args))
{
CommandWrapper *wrapper = malloc(sizeof(CommandWrapper));
wrapper->func = callback;
api_register_command(command_name, min_args, max_args, usage,
short_help, long_help, wrapper, c_command_callback);
api_register_command(command_name, min_args, max_args, synopsis,
description, arguments, examples, wrapper, c_command_callback);
}
static void

18
src/plugins/callbacks.c
View File

@ -91,7 +91,7 @@ plugins_run_command(const char * const input)
gboolean result;
gchar **args = parse_args(input, command->min_args, command->max_args, &result);
if (result == FALSE) {
ui_invalid_command_usage(command->usage, NULL);
ui_invalid_command_usage(command->command_name, NULL);
g_strfreev(split);
return TRUE;
} else {
@ -107,6 +107,22 @@ plugins_run_command(const char * const input)
return FALSE;
}
CommandHelp*
plugins_get_help(const char *const cmd)
{
GSList *curr = p_commands;
while (curr) {
PluginCommand *command = curr->data;
if (g_strcmp0(cmd, command->command_name) == 0) {
return command->help;
}
curr = g_slist_next(curr);
}
return NULL;
}
void
plugins_run_timed(void)
{

6
src/plugins/callbacks.h
View File

@ -37,13 +37,13 @@
#include <glib.h>
#include "command/command.h"
typedef struct p_command {
const char *command_name;
int min_args;
int max_args;
const char *usage;
const char *short_help;
const char *long_help;
CommandHelp *help;
void *callback;
void (*callback_func)(struct p_command *command, gchar **args);
} PluginCommand;

3
src/plugins/plugins.h
View File

@ -35,6 +35,8 @@
#ifndef PLUGINS_H
#define PLUGINS_H
#include "command/command.h"
typedef enum {
LANG_C
} lang_t;
@ -100,6 +102,7 @@ void plugins_post_priv_message_send(const char * const jid, const char * const
gboolean plugins_run_command(const char * const cmd);
void plugins_run_timed(void);
gchar * plugins_get_dir(void);
CommandHelp* plugins_get_help(const char *const cmd);
void plugins_win_process_line(char *win, const char * const line);
#endif

3
src/plugins/profapi.c
View File

@ -42,7 +42,8 @@ void (*prof_cons_alert)(void) = NULL;
void (*prof_cons_show)(const char * const message) = NULL;
void (*prof_register_command)(const char *command_name, int min_args, int max_args,
const char *usage, const char *short_help, const char *long_help, void(*callback)(char **args)) = NULL;
const char **synopsis, const char *description, const char *arguments[][2], const char **examples,
void(*callback)(char **args)) = NULL;
void (*prof_register_timed)(void(*callback)(void), int interval_seconds) = NULL;

3
src/plugins/profapi.h
View File

@ -42,7 +42,8 @@ void (*prof_cons_alert)(void);
void (*prof_cons_show)(const char * const message);
void (*prof_register_command)(const char *command_name, int min_args, int max_args,
const char *usage, const char *short_help, const char *long_help, void(*callback)(char **args));
const char **synopsis, const char *description, const char *arguments[][2], const char **examples,
void(*callback)(char **args));
void (*prof_register_timed)(void(*callback)(void), int interval_seconds);

43
src/ui/console.c
View File

@ -119,6 +119,49 @@ cons_show_padded(int pad, const char *const msg, ...)
va_end(arg);
}
void
cons_show_plugin_help(const char *const cmd, CommandHelp *help)
{
ProfWin *console = wins_get_console();
cons_show("");
win_vprint(console, '-', 0, NULL, 0, THEME_WHITE_BOLD, "", "%s", &cmd[1]);
win_print(console, '-', 0, NULL, NO_EOL, THEME_WHITE_BOLD, "", "");
int i;
for (i = 0; i < strlen(cmd) - 1 ; i++) {
win_print(console, '-', 0, NULL, NO_EOL | NO_DATE, THEME_WHITE_BOLD, "", "-");
}
win_print(console, '-', 0, NULL, NO_DATE, THEME_WHITE_BOLD, "", "");
cons_show("");
win_print(console, '-', 0, NULL, 0, THEME_WHITE_BOLD, "", "Synopsis");
ui_show_lines(console, help->synopsis);
cons_show("");
win_print(console, '-', 0, NULL, 0, THEME_WHITE_BOLD, "", "Description");
win_println(console, 0, help->desc);
int maxlen = 0;
for (i = 0; help->args[i][0] != NULL; i++) {
if (strlen(help->args[i][0]) > maxlen)
maxlen = strlen(help->args[i][0]);
}
if (i > 0) {
cons_show("");
win_print(console, '-', 0, NULL, 0, THEME_WHITE_BOLD, "", "Arguments");
for (i = 0; help->args[i][0] != NULL; i++) {
win_vprint(console, '-', maxlen + 3, NULL, 0, 0, "", "%-*s: %s", maxlen + 1, help->args[i][0], help->args[i][1]);
}
}
if (g_strv_length((gchar**)help->examples) > 0) {
cons_show("");
win_print(console, '-', 0, NULL, 0, THEME_WHITE_BOLD, "", "Examples");
ui_show_lines(console, help->examples);
}
}
void
cons_show_help(Command *command)
{

1
src/ui/ui.h
View File

@ -231,6 +231,7 @@ void cons_show_padded(int pad, const char *const msg, ...);
void cons_about(void);
void cons_help(void);
void cons_show_help(Command *command);
void cons_show_plugin_help(const char *const cmd, CommandHelp *help);
void cons_bad_cmd_usage(const char *const cmd);
void cons_navigation_help(void);
void cons_prefs(void);

2
tests/unittests/ui/stub_ui.c
View File

@ -322,6 +322,8 @@ void cons_show(const char * const msg, ...)
void cons_show_padded(int pad, const char * const msg, ...) {}
void cons_show_help(Command *command) {}
void cons_show_plugin_help(const char *const cmd, CommandHelp *help) {}
void cons_about(void) {}
void cons_help(void) {}