/* Ogle - A video player
 * Copyright (C) 2000, 2001 Vilhelm Bergman
 *
 * This program 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.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <locale.h>
#include <string.h>
#include <errno.h>
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include <gdk/gdkx.h>

#include <ogle/dvdcontrol.h>
#include "xsniffer.h"

#include "debug_print.h"
#include "menu.h"
#include "audio.h"
#include "subpicture.h"
#include "bindings.h"
#include "interpret_config.h"
#include "my_glade.h"
#include "myintl.h"

char *program_name;
DVDNav_t *nav = NULL;
char *dvd_path;
int msgqid;
int dvdpipe[2];

int bookmarks_autosave = 0;
int bookmarks_autoload = 0;

GtkWidget *app;

void set_dvd_path(char *new_path)
{
  if(dvd_path != NULL) {
    free(dvd_path);
    dvd_path = NULL;
  }
  if(new_path != NULL) {
    dvd_path = strdup(new_path);
  }
}

void autosave_bookmark(void) {
  DVDBookmark_t *bm;
  unsigned char id[16];
  char volid[33];
  int volid_type;
  char *state = NULL;
  int n;
  
  if(!nav) {
    return;
  }

  if(bookmarks_autosave) {
    if(DVDGetDiscID(nav, id) != DVD_E_Ok) {
      NOTE("%s", "GetDiscID failed\n");
      return;
    }
    
    if(DVDGetVolumeIdentifiers(nav, 0, &volid_type, volid, NULL) != DVD_E_Ok) {
      DNOTE("%s", "GetVolumeIdentifiers failed\n");
      volid_type = 0;
    }
    
    if(DVDGetState(nav, &state) == DVD_E_Ok) {
      
      if((bm = DVDBookmarkOpen(id, NULL, 1)) == NULL) {
	if(errno != ENOENT) {
	  NOTE("%s", "BookmarkOpen failed: ");
	  perror("");
	}
	free(state);
	return;
      }
    
      n = DVDBookmarkGetNr(bm);
      
      if(n == -1) {
	NOTE("%s", "DVDBookmarkGetNr failed\n");
      } else if(n > 0) {
	for(n--; n >= 0; n--) {
	  char *appinfo;
	  if(DVDBookmarkGet(bm, n, NULL, NULL,
			    "common", &appinfo) != -1) {
	    if(appinfo) {
	      if(!strcmp(appinfo, "autobookmark")) {
		if(DVDBookmarkRemove(bm, n) == -1) {
		  NOTE("%s", "DVDBookmarkRemove failed\n");
		}
	      }
	      free(appinfo);
	    }
	  } else {
	    NOTE("%s", "DVDBookmarkGet failed\n");
	  }
	}
      }
      
      
      
      if(DVDBookmarkAdd(bm, state, NULL, "common", "autobookmark") == -1) {
	DNOTE("%s", "BookmarkAdd failed\n");
	DVDBookmarkClose(bm);
	free(state);
	return;
      }
      free(state);
      
      if(volid_type != 0) {
	char *disccomment = NULL;
	if(DVDBookmarkGetDiscComment(bm, &disccomment) != -1) {
	  if((disccomment == NULL) || (disccomment[0] == '\0')) {
	    if(DVDBookmarkSetDiscComment(bm, volid) == -1) {
	      DNOTE("%s", "SetDiscComment failed\n");
	    }
	  }
	  if(disccomment) {
	    free(disccomment);
	  }
	}
      }
      if(DVDBookmarkSave(bm, 0) == -1) {
	NOTE("%s", "BookmarkSave failed\n");
      }
      DVDBookmarkClose(bm);
    }
  }
}

void autoload_bookmark(void) {
  DVDBookmark_t *bm;
  unsigned char id[16];
  char *state = NULL;
  int n;

  if(!nav) {
    return;
  }

  if(!bookmarks_autoload) {
    return;
  }

  if(DVDGetDiscID(nav, id) != DVD_E_Ok) {
    NOTE("%s", "GetDiscID failed\n");
    return;
  }
  
  if((bm = DVDBookmarkOpen(id, NULL, 0)) == NULL) {
    if(errno != ENOENT) {
      NOTE("%s", "BookmarkOpen failed: ");
      perror("");
    }
    return;
  }
  
  n = DVDBookmarkGetNr(bm);
  
  if(n == -1) {
    NOTE("%s", "DVDBookmarkGetNr failed\n");
  } else if(n > 0) {
    char *appinfo;
    if(DVDBookmarkGet(bm, n-1, &state, NULL,
		      "common", &appinfo) != -1) {
      if(state) {
	if(appinfo && !strcmp(appinfo, "autobookmark")) {
	  if(DVDSetState(nav, state) != DVD_E_Ok) {
	    NOTE("%s", "DVDSetState failed\n");
	  }
	}
	free(state);
      }
      if(appinfo) {
	free(appinfo);
      }
    } else {
      NOTE("%s", "BookmarkGet failed\n");
    }
  }
  DVDBookmarkClose(bm);
}
guint dvdpipe_handler_id;

void dvdpipe_handler(gpointer data, gint source,
		     GdkInputCondition condition)
{
  char buf[1];
  
  if(!read(source, buf, 1)) {
    gtk_input_remove(dvdpipe_handler_id);
  }

  if(buf[0] == 'q') {
    DVDResult_t res;

    autosave_bookmark();
    
    res = DVDCloseNav(nav);
    if(res != DVD_E_Ok ) {
      DVDPerror("DVDCloseNav", res);
    }
    exit(0);
  } 
}

int
main (int argc, char *argv[])
{
  DVDResult_t res;
  
  program_name = argv[0];
#ifdef ENABLE_NLS
  setlocale(LC_ALL, "");
  bindtextdomain (PACKAGE, LOCALEDIR);
  textdomain (PACKAGE);
#endif
  if(argc==1) {
    fprintf(stderr, "Error: Do not start ogle_gui directly. Start ogle\n");
    exit(1);
  }
  if(pipe(dvdpipe)) {
    FATAL("dvdpipe: %s", strerror(errno));
    exit(1);
  }

  msgqid = atoi(argv[2]);

  init_interpret_config(program_name,
			add_keybinding,
			set_dvd_path);

  interpret_config();
  
  gtk_init(&argc, &argv);

  dvdpipe_handler_id = gtk_input_add_full(dvdpipe[0],
					  GDK_INPUT_READ,
					  dvdpipe_handler,
					  NULL, NULL, NULL);
  // Make Solaris 8+24 displays work
  gdk_rgb_init();
  gtk_widget_set_default_colormap(gdk_rgb_get_cmap());
  gtk_widget_set_default_visual(gdk_rgb_get_visual());
  
  // Initialize glade, and read in the glade file
  my_glade_setup();

  if(msgqid !=-1) { // ignore sending data.
    res = DVDOpenNav(&nav, msgqid);
    if(res != DVD_E_Ok ) {
      DVDPerror("DVDOpen", res);
      exit(1);
    }
  }
  
  xsniff_init();
  
  audio_menu_new();
  subpicture_menu_new();
  
  app = get_glade_widget("app");
  gtk_widget_show(app);

  menu_new(app);  
  
  // If a filename is given on the command line,  start immediately.
  if(argc == 4) {
    res = DVDSetDVDRoot(nav, argv[3]);
    if(res != DVD_E_Ok) {
      DVDPerror("main: DVDSetDVDRoot", res);
    }
    autoload_bookmark();
  }
  
  gtk_main ();
  return 0;
}