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#include "config.h"
#include "mp_msg.h"
#include "help_mp.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_MALLOC_H
#include <malloc.h>
#endif
#include "mplayer.h"
#include "mp_msg.h"
#include "libmpcodecs/img_format.h"
#include "libmpcodecs/mp_image.h"
#include "libmpcodecs/vf.h"
#include "libvo/fastmemcpy.h"
#include "libvo/video_out.h"
#include "libvo/font_load.h"
#include "input/input.h"
#include "m_struct.h"
#include "menu.h"
#include "access_mpcontext.h"
static struct vf_priv_s* st_priv = NULL;
static mp_image_t* pause_mpi = NULL;
static int go2pause = 0;
/// if nonzero display menu at startup
int attribute_used menu_startup = 0;
struct vf_priv_s {
menu_t* root;
menu_t* current;
int passthrough;
};
static int put_image(struct vf_instance_s* vf, mp_image_t *mpi, double pts);
void vf_menu_pause_update(struct vf_instance_s* vf) {
vo_functions_t *video_out = mpctx_get_video_out(vf->priv->current->ctx);
if(pause_mpi) {
put_image(vf,pause_mpi, MP_NOPTS_VALUE);
// Don't draw the osd atm
//vf->control(vf,VFCTRL_DRAW_OSD,NULL);
video_out->flip_page();
}
}
static int cmd_filter(mp_cmd_t* cmd, int paused, struct vf_priv_s * priv) {
switch(cmd->id) {
case MP_CMD_PAUSE :
#if 0 // http://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/2003-March/017286.html
if(!paused && !go2pause) { // Initial pause cmd -> wait the next put_image
go2pause = 1;
return 1;
}
#endif
if(go2pause == 2) // Msg resent by put_image after saving the image
go2pause = 0;
break;
case MP_CMD_MENU : { // Convert txt cmd from the users into libmenu stuff
char* arg = cmd->args[0].v.s;
if(!priv->current->show && !(strcmp(arg,"hide") == 0) )
priv->current->show = 1;
else if(strcmp(arg,"up") == 0)
menu_read_cmd(priv->current,MENU_CMD_UP);
else if(strcmp(arg,"down") == 0)
menu_read_cmd(priv->current,MENU_CMD_DOWN);
else if(strcmp(arg,"left") == 0)
menu_read_cmd(priv->current,MENU_CMD_LEFT);
else if(strcmp(arg,"right") == 0)
menu_read_cmd(priv->current,MENU_CMD_RIGHT);
else if(strcmp(arg,"ok") == 0)
menu_read_cmd(priv->current,MENU_CMD_OK);
else if(strcmp(arg,"cancel") == 0)
menu_read_cmd(priv->current,MENU_CMD_CANCEL);
else if(strcmp(arg,"hide") == 0 || strcmp(arg,"toggle") == 0)
priv->current->show = 0;
else
mp_msg(MSGT_GLOBAL,MSGL_WARN,MSGTR_LIBMENU_UnknownMenuCommand,arg);
return 1;
}
case MP_CMD_SET_MENU : {
char* menu = cmd->args[0].v.s;
menu_t* l = priv->current;
priv->current = menu_open(menu);
if(!priv->current) {
mp_msg(MSGT_GLOBAL,MSGL_WARN,MSGTR_LIBMENU_FailedToOpenMenu,menu);
priv->current = l;
priv->current->show = 0;
} else {
priv->current->show = 1;
priv->current->parent = l;
}
return 1;
}
}
return 0;
}
static void get_image(struct vf_instance_s* vf, mp_image_t *mpi){
mp_image_t *dmpi;
if(mpi->type == MP_IMGTYPE_TEMP && (!(mpi->flags&MP_IMGFLAG_PRESERVE)) ) {
dmpi = vf_get_image(vf->next,mpi->imgfmt,mpi->type, mpi->flags, mpi->w, mpi->h);
memcpy(mpi->planes,dmpi->planes,MP_MAX_PLANES*sizeof(unsigned char*));
memcpy(mpi->stride,dmpi->stride,MP_MAX_PLANES*sizeof(unsigned int));
mpi->flags|=MP_IMGFLAG_DIRECT;
mpi->priv=(void*)dmpi;
return;
}
}
static void key_cb(int code) {
menu_read_key(st_priv->current,code);
}
static int put_image(struct vf_instance_s* vf, mp_image_t *mpi, double pts){
mp_image_t *dmpi = NULL;
if (vf->priv->passthrough) {
dmpi=vf_get_image(vf->next, IMGFMT_MPEGPES, MP_IMGTYPE_EXPORT,
0, mpi->w, mpi->h);
dmpi->planes[0]=mpi->planes[0];
return vf_next_put_image(vf,dmpi, pts);
}
if(vf->priv->current->show
|| (vf->priv->current->parent && vf->priv->current->parent->show)) {
// Close all menu who requested it
while(vf->priv->current->cl && vf->priv->current != vf->priv->root) {
menu_t* m = vf->priv->current;
vf->priv->current = m->parent ? m->parent : vf->priv->root;
menu_close(m);
}
// Step 1 : save the picture
while(go2pause == 1) {
static char delay = 0; // Hack : wait the 2 frame to be sure to show the right picture
delay ^= 1; // after a seek
if(!delay) break;
if(pause_mpi && (mpi->w != pause_mpi->w || mpi->h != pause_mpi->h ||
mpi->imgfmt != pause_mpi->imgfmt)) {
free_mp_image(pause_mpi);
pause_mpi = NULL;
}
if(!pause_mpi)
pause_mpi = alloc_mpi(mpi->w,mpi->h,mpi->imgfmt);
copy_mpi(pause_mpi,mpi);
mp_input_queue_cmd(mp_input_parse_cmd("pause"));
go2pause = 2;
break;
}
// Grab // Ungrab the keys
if(!mp_input_key_cb && vf->priv->current->show)
mp_input_key_cb = key_cb;
if(mp_input_key_cb && !vf->priv->current->show)
mp_input_key_cb = NULL;
if(mpi->flags&MP_IMGFLAG_DIRECT)
dmpi = mpi->priv;
else {
dmpi = vf_get_image(vf->next,mpi->imgfmt,
MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
mpi->w,mpi->h);
copy_mpi(dmpi,mpi);
}
menu_draw(vf->priv->current,dmpi);
} else {
if(mp_input_key_cb)
mp_input_key_cb = NULL;
if(mpi->flags&MP_IMGFLAG_DIRECT)
dmpi = mpi->priv;
else {
dmpi = vf_get_image(vf->next,mpi->imgfmt,
MP_IMGTYPE_EXPORT, MP_IMGFLAG_ACCEPT_STRIDE,
mpi->w,mpi->h);
dmpi->stride[0] = mpi->stride[0];
dmpi->stride[1] = mpi->stride[1];
dmpi->stride[2] = mpi->stride[2];
dmpi->planes[0] = mpi->planes[0];
dmpi->planes[1] = mpi->planes[1];
dmpi->planes[2] = mpi->planes[2];
dmpi->priv = mpi->priv;
}
}
return vf_next_put_image(vf,dmpi, pts);
}
static void uninit(vf_instance_t *vf) {
vf->priv=NULL;
if(pause_mpi) {
free_mp_image(pause_mpi);
pause_mpi = NULL;
}
}
static int config(struct vf_instance_s* vf, int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt) {
#ifdef HAVE_FREETYPE
// here is the right place to get screen dimensions
if (force_load_font) {
force_load_font = 0;
load_font_ft(width,height,&vo_font,font_name);
}
#endif
if(outfmt == IMGFMT_MPEGPES)
vf->priv->passthrough = 1;
return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
}
static int query_format(struct vf_instance_s* vf, unsigned int fmt){
return (vf_next_query_format(vf,fmt));
}
static int open_vf(vf_instance_t *vf, char* args){
if(!st_priv) {
st_priv = calloc(1,sizeof(struct vf_priv_s));
st_priv->root = st_priv->current = menu_open(args);
if(!st_priv->current) {
free(st_priv);
st_priv = NULL;
return 0;
}
st_priv->root->show = menu_startup;
mp_input_add_cmd_filter((mp_input_cmd_filter)cmd_filter,st_priv);
}
vf->config = config;
vf->query_format=query_format;
vf->put_image = put_image;
vf->get_image = get_image;
vf->uninit=uninit;
vf->priv=st_priv;
go2pause=0;
return 1;
}
vf_info_t vf_info_menu = {
"Internal filter for libmenu",
"menu",
"Albeu",
"",
open_vf,
NULL
};
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