libmenu: remove OSD menu functionality (--menu)

Something like the OSD menu functionality could be useful. However the
current implementation has several problems and would require a
relatively large amount of work to get into good shape. As far as I
know there are few users of the existing functionality. Nobody is
working on the existing code and keeping it compiling at all while
changing other code would require extra work. So delete the menu code
and some related code elsewhere that's used by nothing else.

1 files changed, 0 insertions, 205 deletions

diff --git a/libmenu/menu_txt.c b/libmenu/menu_txt.c
deleted file mode 100644
index 97a8f615c8..0000000000
--- a/libmenu/menu_txt.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * This file is part of MPlayer.
- *
- * MPlayer is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MPlayer is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-#include "mp_msg.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "libmpcodecs/img_format.h"
-#include "libmpcodecs/mp_image.h"
-
-#include "m_struct.h"
-#include "m_option.h"
-#include "menu.h"
-
-#include "sub/font_load.h"
-#include "input/keycodes.h"
-
-struct menu_priv_s {
-  char** lines;
-  int num_lines;
-  int cur_line;
-  int disp_lines;
-  int minb;
-  int hspace;
-  char* file;
-};
-
-static struct menu_priv_s cfg_dflt = {
-  NULL,
-  0,
-  0,
-  0,
-  0,
-  3,
-  NULL
-};
-
-#define ST_OFF(m) M_ST_OFF(struct menu_priv_s,m)
-
-static const m_option_t cfg_fields[] = {
-  { "minbor", ST_OFF(minb), CONF_TYPE_INT, M_OPT_MIN, 0, 0, NULL },
-  { "hspace", ST_OFF(hspace), CONF_TYPE_INT, M_OPT_MIN, 0, 0, NULL },
-  { "file", ST_OFF(file), CONF_TYPE_STRING, 0, 0, 0, NULL },
-  { NULL, NULL, NULL, 0,0,0,NULL }
-};
-
-#define mpriv (menu->priv)
-
-static void read_cmd(menu_t* menu,int cmd) {
-  switch(cmd) {
-  case MENU_CMD_UP:
-    mpriv->cur_line -= mpriv->disp_lines / 2;
-    if(mpriv->cur_line < 0)
-      mpriv->cur_line = 0;
-    break;
-  case MENU_CMD_DOWN:
-  case MENU_CMD_OK:
-    mpriv->cur_line += mpriv->disp_lines / 2;
-    if(mpriv->cur_line >= mpriv->num_lines)
-      mpriv->cur_line = mpriv->num_lines - 1;
-    break;
-  case MENU_CMD_LEFT:
-  case MENU_CMD_CANCEL:
-    menu->show = 0;
-    menu->cl = 1;
-    break;
-  case MENU_CMD_HOME:
-    mpriv->cur_line = 0;
-    break;
-  case MENU_CMD_END:
-    mpriv->cur_line = mpriv->num_lines - 1;
-    break;
-  case MENU_CMD_PAGE_UP:
-    mpriv->cur_line =  mpriv->cur_line > mpriv->disp_lines ?
-      mpriv->cur_line - mpriv->disp_lines : 0;
-    break;
-  case MENU_CMD_PAGE_DOWN:
-    mpriv->cur_line = mpriv->cur_line + mpriv->disp_lines > mpriv->num_lines - 1 ? mpriv->num_lines - 1 : mpriv->cur_line + mpriv->disp_lines;
-    break;
-  }
-}
-
-
-static void draw(menu_t* menu,mp_image_t* mpi) {
-  int x = mpriv->minb;
-  int y = mpriv->minb;
-  //int th = 2*mpriv->hspace + vo_font->height;
-  int i,end;
-
-  if(x < 0) x = 8;
-  if(y < 0) y = 8;
-
-  mpriv->disp_lines = (mpi->h + mpriv->hspace  - 2*mpriv->minb) / (  vo_font->height + mpriv->hspace);
-  if(mpriv->num_lines - mpriv->cur_line < mpriv->disp_lines) {
-    i = mpriv->num_lines - 1 - mpriv->disp_lines;
-    if(i < 0) i = 0;
-    end = mpriv->num_lines - 1;
-  } else {
-    i = mpriv->cur_line;
-    end = i + mpriv->disp_lines;
-    if(end >= mpriv->num_lines) end = mpriv->num_lines - 1;
-  }
-
-  for( ; i < end ; i++) {
-    menu_draw_text(mpi,mpriv->lines[i],x,y);
-    y += vo_font->height + mpriv->hspace;
-  }
-
-}
-
-#define BUF_SIZE 1024
-
-static int open_txt(menu_t* menu, char* args) {
-  FILE* fd;
-  char buf[BUF_SIZE];
-  char *l;
-  int s;
-  int pos = 0, r = 0;
-  args = NULL; // Warning kill
-
-  menu->draw = draw;
-  menu->read_cmd = read_cmd;
-
-  if(!mpriv->file) {
-    mp_tmsg(MSGT_GLOBAL,MSGL_WARN,"[MENU] Text menu needs a textfile name (parameter file).\n");
-    return 0;
-  }
-
-  fd = fopen(mpriv->file,"r");
-  if(!fd) {
-    mp_tmsg(MSGT_GLOBAL,MSGL_WARN,"[MENU] Can't open %s.\n",mpriv->file);
-    return 0;
-  }
-
-  while(1) {
-    r = fread(buf+pos,1,BUF_SIZE-pos-1,fd);
-    if(r <= 0) {
-      if(pos > 0) {
-	mpriv->lines = realloc(mpriv->lines,(mpriv->num_lines + 1)*sizeof(char*));
-	mpriv->lines[mpriv->num_lines] = strdup(buf);
-	mpriv->num_lines++;
-      }
-      fclose(fd);
-      break;
-    }
-    pos += r;
-    buf[pos] = '\0';
-
-    while((l = strchr(buf,'\n')) != NULL) {
-      s = l-buf;
-      mpriv->lines = realloc(mpriv->lines,(mpriv->num_lines + 1)*sizeof(char*));
-      mpriv->lines[mpriv->num_lines] = malloc(s+1);
-      memcpy(mpriv->lines[mpriv->num_lines],buf,s);
-      mpriv->lines[mpriv->num_lines][s] = '\0';
-      pos -= s + 1;
-      if(pos > 0)
-	memmove(buf,l+1,pos);
-      buf[pos] = '\0';
-      mpriv->num_lines++;
-    }
-    if(pos >= BUF_SIZE-1) {
-      mp_tmsg(MSGT_GLOBAL,MSGL_WARN,"[MENU] Warning, line too long. Splitting it.\n");
-      mpriv->lines = realloc(mpriv->lines,(mpriv->num_lines + 1)*sizeof(char*));
-      mpriv->lines[mpriv->num_lines] = strdup(buf);
-      mpriv->num_lines++;
-      pos = 0;
-    }
-  }
-
-  mp_tmsg(MSGT_GLOBAL,MSGL_INFO,"[MENU] Parsed %d lines.\n",mpriv->num_lines);
-
-  return 1;
-}
-
-const menu_info_t menu_info_txt = {
-  "Text file viewer",
-  "txt",
-  "Albeu",
-  "",
-  {
-    "txt_cfg",
-    sizeof(struct menu_priv_s),
-    &cfg_dflt,
-    cfg_fields
-  },
-  open_txt,
-};