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Refactored showing tagged command help

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This commit is contained in:
James Booth
2015-07-28 00:10:18 +01:00
parent 08f43bee8e
commit 30c1cdd318
1 changed files with 65 additions and 98 deletions
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163
src/command/commands.c
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@@ -773,6 +773,68 @@ cmd_win(ProfWin *window, const char * const command, gchar **args)
return TRUE; return TRUE;
} }
static void
_cmd_help_cmd_list(const char * const tag)
{
cons_show("");
ProfWin *console = wins_get_console();
if (tag) {
win_vprint(console, '-', NULL, 0, THEME_WHITE_BOLD, "", "%s commands", tag);
} else {
win_print(console, '-', NULL, 0, THEME_WHITE_BOLD, "", "All commands");
}
GList *ordered_commands = NULL;
GHashTableIter iter;
gpointer key;
gpointer value;
g_hash_table_iter_init(&iter, commands);
while (g_hash_table_iter_next(&iter, &key, &value)) {
Command *pcmd = (Command *)value;
if (tag) {
if (cmd_has_tag(pcmd, tag)) {
ordered_commands = g_list_insert_sorted(ordered_commands, pcmd->cmd, (GCompareFunc)g_strcmp0);
}
} else {
ordered_commands = g_list_insert_sorted(ordered_commands, pcmd->cmd, (GCompareFunc)g_strcmp0);
}
}
int maxlen = 0;
GList *curr = ordered_commands;
while (curr) {
gchar *cmd = curr->data;
int len = strlen(cmd);
if (len > maxlen) maxlen = len;
curr = g_list_next(curr);
}
GString *cmds = g_string_new("");
curr = ordered_commands;
int count = 0;
while (curr) {
gchar *cmd = curr->data;
if (count == 5) {
cons_show(cmds->str);
g_string_free(cmds, TRUE);
cmds = g_string_new("");
count = 0;
}
g_string_append_printf(cmds, "%-*s", maxlen + 1, cmd);
curr = g_list_next(curr);
count++;
}
cons_show(cmds->str);
g_string_free(cmds, TRUE);
g_list_free(ordered_commands);
g_list_free(curr);
cons_show("");
cons_show("Use /help [command] without the leading slash, for help on a specific command");
cons_show("");
}
gboolean gboolean
cmd_help(ProfWin *window, const char * const command, gchar **args) cmd_help(ProfWin *window, const char * const command, gchar **args)
{ {
@@ -783,106 +845,11 @@ cmd_help(ProfWin *window, const char * const command, gchar **args)
if (args[1]) { if (args[1]) {
if (!cmd_valid_tag(args[1])) { if (!cmd_valid_tag(args[1])) {
cons_bad_cmd_usage(command); cons_bad_cmd_usage(command);
return TRUE; } else {
_cmd_help_cmd_list(args[1]);
} }
cons_show("");
ProfWin *console = wins_get_console();
win_vprint(console, '-', NULL, 0, THEME_WHITE_BOLD, "", "%s commands", args[1]);
GList *ordered_commands = NULL;
GHashTableIter iter;
gpointer key;
gpointer value;
g_hash_table_iter_init(&iter, commands);
while (g_hash_table_iter_next(&iter, &key, &value)) {
Command *pcmd = (Command *)value;
if (cmd_has_tag(pcmd, args[1])) {
ordered_commands = g_list_insert_sorted(ordered_commands, pcmd->cmd, (GCompareFunc)g_strcmp0);
}
}
int maxlen = 0;
GList *curr = ordered_commands;
while (curr) {
gchar *cmd = curr->data;
int len = strlen(cmd);
if (len > maxlen) maxlen = len;
curr = g_list_next(curr);
}
GString *cmds = g_string_new("");
curr = ordered_commands;
int count = 0;
while (curr) {
gchar *cmd = curr->data;
if (count == 5) {
cons_show(cmds->str);
g_string_free(cmds, TRUE);
cmds = g_string_new("");
count = 0;
}
g_string_append_printf(cmds, "%-*s", maxlen + 1, cmd);
curr = g_list_next(curr);
count++;
}
cons_show(cmds->str);
g_string_free(cmds, TRUE);
g_list_free(ordered_commands);
g_list_free(curr);
cons_show("");
cons_show("Use /help [command] without the leading slash, for help on a specific command");
cons_show("");
} else { } else {
cons_show(""); _cmd_help_cmd_list(NULL);
ProfWin *console = wins_get_console();
win_print(console, '-', NULL, 0, THEME_WHITE_BOLD, "", "All commands");
GList *ordered_commands = NULL;
GHashTableIter iter;
gpointer key;
gpointer value;
g_hash_table_iter_init(&iter, commands);
while (g_hash_table_iter_next(&iter, &key, &value)) {
Command *pcmd = (Command *)value;
ordered_commands = g_list_insert_sorted(ordered_commands, pcmd->cmd, (GCompareFunc)g_strcmp0);
}
int maxlen = 0;
GList *curr = ordered_commands;
while (curr) {
gchar *cmd = curr->data;
int len = strlen(cmd);
if (len > maxlen) maxlen = len;
curr = g_list_next(curr);
}
GString *cmds = g_string_new("");
curr = ordered_commands;
int count = 0;
while (curr) {
gchar *cmd = curr->data;
if (count == 5) {
cons_show(cmds->str);
g_string_free(cmds, TRUE);
cmds = g_string_new("");
count = 0;
}
g_string_append_printf(cmds, "%-*s", maxlen + 1, cmd);
curr = g_list_next(curr);
count++;
}
cons_show(cmds->str);
g_string_free(cmds, TRUE);
g_list_free(ordered_commands);
g_list_free(curr);
cons_show("");
cons_show("Use /help [command] without the leading slash, for help on a specific command");
cons_show("");
} }
} else if (strcmp(args[0], "navigation") == 0) { } else if (strcmp(args[0], "navigation") == 0) {
cons_navigation_help(); cons_navigation_help();