OSD menus initial version

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8198 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 159 insertions, 0 deletions

diff --git a/libmenu/menu_param.c b/libmenu/menu_param.c
new file mode 100644
index 0000000000..36c2150c5c
--- /dev/null
+++ b/libmenu/menu_param.c
@@ -0,0 +1,159 @@
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <dirent.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <ctype.h>
+
+
+#include "../config.h"
+
+#include "../m_struct.h"
+#include "../m_option.h"
+#include "../m_config.h"
+#include "../asxparser.h"
+
+#include "img_format.h"
+#include "mp_image.h"
+
+#include "menu.h"
+#include "menu_list.h"
+#include "../input/input.h"
+#include "../linux/keycodes.h"
+
+struct list_entry_s {
+  struct list_entry p;
+  m_option_t* opt;
+};
+
+struct menu_priv_s {
+  menu_list_priv_t p;
+  char* edit;
+  int edit_len;
+  /// Cfg fields
+};
+
+static struct menu_priv_s cfg_dflt = {
+  MENU_LIST_PRIV_DFLT,
+  NULL,
+  0
+};
+
+static m_option_t cfg_fields[] = {
+  MENU_LIST_PRIV_FIELDS,
+  { "title", M_ST_OFF(menu_list_priv_t,title),  CONF_TYPE_STRING, 0, 0, 0, NULL },
+  { NULL, NULL, NULL, 0,0,0,NULL }
+};
+
+#define mpriv (menu->priv)
+
+extern m_config_t* mconfig;
+
+static int parse_args(menu_t* menu,char* args) {
+  char *element,*body, **attribs, *name, *ok, *cancel;
+  list_entry_t* m = NULL;
+  int r;
+  m_option_t* opt;
+  ASX_Parser_t* parser = asx_parser_new();
+  
+
+  while(1) {
+    r = asx_get_element(parser,&args,&element,&body,&attribs);
+    if(r < 0) {
+      printf("Syntax error at line %d\n",parser->line);
+      asx_parser_free(parser);
+      return -1;
+    } else if(r == 0) {      
+      asx_parser_free(parser);
+      if(!m)
+	printf("No entry found in the menu definition\n");
+      return m ? 1 : 0;
+    }
+    // Has it a name ?
+    name = asx_get_attrib("name",attribs);
+    opt = name ? m_config_get_option(mconfig,name) : NULL;
+    if(!opt) {
+      printf("Pref menu entry definitions need a valid name attribut (line %d)\n",parser->line);
+      free(element);
+      if(name) free(name);
+      if(body) free(body);
+      asx_free_attribs(attribs);
+      continue;
+    }
+    m = calloc(1,sizeof(struct list_entry_s));
+    m->p.txt = name;
+    m->opt = opt;
+    menu_list_add_entry(menu,m);
+
+    free(element);
+    if(body) free(body);
+    asx_free_attribs(attribs);
+  }
+}
+
+static void read_key(menu_t* menu,int c) {
+  menu_list_read_key(menu,c,0);
+}
+
+static void free_entry(list_entry_t* entry) {
+  free(entry->p.txt);
+  free(entry);
+}
+
+static void close(menu_t* menu) {
+  menu_list_uninit(menu,free_entry);
+  if(mpriv->edit)
+    free(mpriv->edit);
+}
+
+static int open(menu_t* menu, char* args) {
+  list_entry_t* e;
+
+  menu->draw = menu_list_draw;
+  menu->read_cmd = menu_list_read_cmd;
+  menu->read_key = read_key;
+  menu->close = close;
+
+
+  if(!args) {
+    printf("Pref menu need an argument\n");
+    return 0;
+  }
+ 
+  menu_list_init(menu);
+  if(!parse_args(menu,args))
+    return 0;
+
+  for(e = mpriv->p.menu ; e ; e = e->p.next) {
+    int l;
+    char* val = m_option_print(e->opt,e->opt->p);
+    if((int)val == -1) {
+      printf("Can't get value of option %s\n",e->opt->name);
+      continue;
+    } else if(!val)
+      val = strdup("NULL");
+    l = strlen(e->opt->name) + 2 + strlen(val) + 1;
+    e->p.txt = malloc(l);
+    sprintf(e->p.txt,"%s: %s",e->opt->name,val);
+    free(val);
+  }    
+
+  return 1;
+}
+
+const menu_info_t menu_info_pref = {
+  "Preferences menu",
+  "pref",
+  "Albeu",
+  "",
+  {
+    "pref_cfg",
+    sizeof(struct menu_priv_s),
+    &cfg_dflt,
+    cfg_fields
+  },
+  open
+};