mpv/libmenu/menu_console.c

235 lines
5.3 KiB
C

#include "../config.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include "img_format.h"
#include "mp_image.h"
#include "../m_struct.h"
#include "../m_option.h"
#include "menu.h"
#include "../libvo/font_load.h"
#include "../linux/keycodes.h"
#include "../input/input.h"
#include "../linux/timer.h"
struct menu_priv_s {
char** lines; // Our buffer
int last_line;
int num_lines;
char* input; // input buffer
int input_size; // size of the input buffer in lines
unsigned int hide_ts;
unsigned int show_ts;
//int max_lines; // Max number of lines with the last mpi
char* prompt;
int buf_lines; // Buffer size (in line)
int height; // Display size in %
int minb;
int vspace;
unsigned int hide_time;
unsigned int show_time;
};
static struct menu_priv_s cfg_dflt = {
NULL,
0,
0,
NULL,
0,
0,
0,
"# ",
50, // lines
33, // %
3,
3,
500,
500,
};
#define ST_OFF(m) M_ST_OFF(struct menu_priv_s,m)
static m_option_t cfg_fields[] = {
{ "prompt", ST_OFF(prompt), CONF_TYPE_STRING, M_OPT_MIN, 1, 0, NULL },
{ "buffer-lines", ST_OFF(buf_lines), CONF_TYPE_INT, M_OPT_MIN, 5, 0, NULL },
{ "height", ST_OFF(height), CONF_TYPE_INT, M_OPT_RANGE, 1, 100, NULL },
{ "minbor", ST_OFF(minb), CONF_TYPE_INT, M_OPT_MIN, 0, 0, NULL },
{ "vspace", ST_OFF(vspace), CONF_TYPE_INT, M_OPT_MIN, 0, 0, NULL },
{ "show-time",ST_OFF(show_time), CONF_TYPE_INT, M_OPT_MIN, 0, 0, NULL },
{ "hide-time",ST_OFF(hide_time), CONF_TYPE_INT, M_OPT_MIN, 0, 0, NULL },
{ NULL, NULL, NULL, 0,0,0,NULL }
};
#define mpriv (menu->priv)
static void add_line(struct menu_priv_s* priv, char* l) {
if(priv->num_lines >= priv->buf_lines && priv->lines[priv->last_line])
free(priv->lines[priv->last_line]);
else
priv->num_lines++;
priv->lines[priv->last_line] = strdup(l);
priv->last_line = (priv->last_line + 1) % priv->buf_lines;
}
static void draw(menu_t* menu, mp_image_t* mpi) {
int h = mpi->h*mpriv->height/100;
int w = mpi->w - 2* mpriv->minb;
int x = mpriv->minb, y;
int lw,lh,i, ll = mpriv->last_line - 1;
if(mpriv->hide_ts) {
unsigned int t = GetTimerMS() - mpriv->hide_ts;
if(t >= mpriv->hide_time) {
mpriv->hide_ts = 0;
menu->show = 0;
return;
}
h = mpi->h*(mpriv->height - (mpriv->height * t /mpriv->hide_time))/100;
} else if(mpriv->show_time && mpriv->show_ts == 0) {
mpriv->show_ts = GetTimerMS();
return;
} else if(mpriv->show_ts > 0) {
unsigned int t = GetTimerMS() - mpriv->show_ts;
if(t > mpriv->show_time)
mpriv->show_ts = -1;
else
h = mpi->h*(mpriv->height * t /mpriv->hide_time)/100;
}
y = h - mpriv->vspace;
if(x < 0 || y < 0 || w <= 0 || h <= 0 )
return;
menu_text_size(mpriv->input,w,mpriv->vspace,1,&lw,&lh);
menu_draw_text_full(mpi,mpriv->input,x,y,w,h,mpriv->vspace,1,
MENU_TEXT_BOT|MENU_TEXT_LEFT,
MENU_TEXT_BOT|MENU_TEXT_LEFT);
y -= lh + mpriv->vspace;
for( i = 0 ; y > mpriv->minb && i < mpriv->num_lines ; i++){
int c = (ll - i) >= 0 ? ll - i : mpriv->buf_lines + ll - i;
menu_text_size(mpriv->lines[c],w,mpriv->vspace,1,&lw,&lh);
menu_draw_text_full(mpi,mpriv->lines[c],x,y,w,h,mpriv->vspace,1,
MENU_TEXT_BOT|MENU_TEXT_LEFT,
MENU_TEXT_BOT|MENU_TEXT_LEFT);
y -= lh + mpriv->vspace;
}
return;
}
static void read_cmd(menu_t* menu,int cmd) {
switch(cmd) {
case MENU_CMD_UP:
break;
case MENU_CMD_DOWN:
case MENU_CMD_OK:
break;
case MENU_CMD_CANCEL:
menu->show = 0;
menu->cl = 1;
break;
}
}
static void read_key(menu_t* menu,int c) {
switch(c) {
case KEY_ESC:
if(mpriv->hide_time)
mpriv->hide_ts = GetTimerMS();
else
menu->show = 0;
mpriv->show_ts = 0;
return;
case KEY_ENTER: {
mp_cmd_t* c = mp_input_parse_cmd(&mpriv->input[strlen(mpriv->prompt)]);
add_line(mpriv,mpriv->input);
if(!c)
add_line(mpriv,"Invalid command try help");
else {
switch(c->id) {
case MP_CMD_CHELP:
add_line(mpriv,"Mplayer console 0.01");
add_line(mpriv,"TODO: Write some mainful help msg ;)");
add_line(mpriv,"Enter any mplayer command");
add_line(mpriv,"exit close this console");
break;
case MP_CMD_CEXIT:
menu->show = 0;
menu->cl = 1;
break;
case MP_CMD_CHIDE:
if(mpriv->hide_time)
mpriv->hide_ts = GetTimerMS();
else
menu->show = 0;
mpriv->show_ts = 0;
break;
default: // Send the other commands to mplayer
mp_input_queue_cmd(c);
}
}
mpriv->input[strlen(mpriv->prompt)] = '\0';
return;
}
case KEY_DELETE:
case KEY_BS: {
unsigned int i = strlen(mpriv->input);
if(i > strlen(mpriv->prompt))
mpriv->input[i-1] = '\0';
return;
}
}
if(isascii(c)) {
int l = strlen(mpriv->input);
mpriv->input[l] = (char)c;
mpriv->input[l+1] = '\0';
}
}
static int open(menu_t* menu, char* args) {
menu->draw = draw;
menu->read_cmd = read_cmd;
menu->read_key = read_key;
mpriv->lines = calloc(mpriv->buf_lines,sizeof(char*));
mpriv->input_size = 1024;
mpriv->input = calloc(mpriv->input_size,sizeof(char));
strcpy(mpriv->input,mpriv->prompt);
if(args)
add_line(mpriv,args);
return 1;
}
const menu_info_t menu_info_console = {
"MPlayer console",
"console",
"Albeu",
"",
{
"console_cfg",
sizeof(struct menu_priv_s),
&cfg_dflt,
cfg_fields
},
open,
};