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client: Command display functions

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This commit is contained in:
Tim Kourt 2017-04-12 13:04:49 -07:00 committed by Denis Kenzior
parent 17569c8d8b
commit 7c3ed0c61d
2 changed files with 38 additions and 0 deletions
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32
client/display.c
View File

@ -29,6 +29,7 @@
#include <readline/readline.h> #include <readline/readline.h>
#include <stdio.h> #include <stdio.h>
#include "command.h"
#include "display.h" #include "display.h"
#define IWD_PROMPT COLOR_GREEN "[iwd]" COLOR_OFF "# " #define IWD_PROMPT COLOR_GREEN "[iwd]" COLOR_OFF "# "
@ -143,6 +144,37 @@ void display_table_footer(void)
display_text("\n"); display_text("\n");
} }
void display_command_line(const char *command_family,
const struct command *cmd)
{
char *cmd_line = l_strdup_printf("%s%s%s%s%s %s",
command_family ? : "",
command_family ? " " : "",
cmd->entity ? : "",
cmd->entity ? " " : "",
cmd->cmd,
cmd->arg ? : "",
cmd->arg ? " " : "");
display(MARGIN "%-*s%s\n", 50, cmd_line, cmd->desc ? : "");
l_free(cmd_line);
}
void display_command(const struct command_family *family, const char *cmd_name)
{
size_t i;
for (i = 0; family->command_list[i].cmd; i++) {
if (!strcmp(family->command_list[i].cmd, cmd_name)) {
display_command_line(family->name,
&family->command_list[i]);
return;
}
}
}
static void readline_callback(char *prompt) static void readline_callback(char *prompt)
{ {
l_free(prompt); l_free(prompt);

6
client/display.h
View File

@ -20,6 +20,9 @@
* *
*/ */
struct command;
struct command_family;
#define COLOR_BOLDGRAY "\x1B[1;30m" #define COLOR_BOLDGRAY "\x1B[1;30m"
#define COLOR_GRAY "\x1b[37m" #define COLOR_GRAY "\x1b[37m"
#define COLOR_GREEN "\x1b[32m" #define COLOR_GREEN "\x1b[32m"
@ -33,6 +36,9 @@ void display(const char *format, ...);
void display_table_header(const char *caption, const char *fmt, ...); void display_table_header(const char *caption, const char *fmt, ...);
void display_table_footer(void); void display_table_footer(void);
void display_error(const char *error); void display_error(const char *error);
void display_command(const struct command_family *family, const char *cmd_name);
void display_command_line(const char *command_family,
const struct command *cmd);
void display_enable_cmd_prompt(void); void display_enable_cmd_prompt(void);
void display_disable_cmd_prompt(void); void display_disable_cmd_prompt(void);