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/*
* Copyright 2006 Nick White
*
* This mediagz is part of GetHT
*
* GetHT 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.
*
* GetHT 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 GetHT; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <stdio.h>
#include <string.h>
#include <zlib.h>
#include "getht.h"
#include "issue.h"
int smilurl(char * smilurl, med * cur_media);
void getquote(char * input, char * label);
void removeleadingspace(char * cur_line);
med ** parsemediagz(char * media_path, int * no_of_media)
/* Parses gzipped adobe pagemaker files for media urls and metadata,
* filling media with the information. */
{
char cur_line[STR_MAX];
gzFile mediagz;
med ** media = NULL;
strcpy(cur_line,""); /* reset cur_line */
mediagz = gzopen(media_path, "r");
med * cur_media;
while(gzeof(mediagz)==0)
{
gzgets(mediagz, cur_line, STR_MAX);
cur_line[strlen(cur_line)-1] = '\0'; /* get rid of trailing newline */
if(!strcmp(cur_line,"on mouseUp"))
{
strcpy(cur_line,""); /* reset cur_line */
/* assign memory for the new media */
media = assignnew_med(media, no_of_media);
cur_media = media[*no_of_media];
/* setup media globals */
cur_media->uri[0] = '\0';
cur_media->title[0] = '\0';
cur_media->comment[0] = '\0';
cur_media->preview_uri[0] = '\0';
cur_media->size = 0;
/* process rev file */
while(strcmp(cur_line,"end mouseUp") && gzeof(mediagz)==0)
{
strcpy(cur_line,""); /* reset cur_line */
gzgets(mediagz, cur_line, STR_MAX);
cur_line[strlen(cur_line)-1] = '\0'; /* remove trailing newline */
removeleadingspace(cur_line);
if(!strncmp(cur_line,"set the filename of player \"player1\" to \"",41))
{
/* todo: check if smil, if so follow to find uri */
sscanf(cur_line,"set the filename of player \"player1\" to \"%s\"",cur_media->uri);
cur_media->uri[strlen(cur_media->uri)-1] = '\0'; /* workaround extra character */
}
else if(!strncmp(cur_line,"set the label of this stack to \"",32))
{
getquote(cur_line,cur_media->title);
}
else if(!strncmp(cur_line,"statusMsg \(\"",12))
{
getquote(cur_line,cur_media->comment);
}
}
}
strcpy(cur_line,""); /* reset cur_line */
}
return media;
}
int smilurl(char * smilurl, med * cur_media)
/* Extracts url and other data from remote smil file, storing
* the info in the cur_media structure. */
{
return 0;
}
void getquote(char * input, char * quote)
/* sets quote from a line of the format:
* `something "quote" something' */
{
char * cur_pos;
cur_pos = quote;
/* advance until " character is reached */
while(*input != '"' && *input)
input++;
input++;
/* copy characters in until next '"' */
while(*input != '"' && *input)
{
*cur_pos = *input;
cur_pos++;
input++;
}
*cur_pos = '\0';
}
void removeleadingspace(char * cur_line)
{
int tmp, newpos;
char temp_str[STR_MAX];
/* advance past whitespace */
tmp = 0;
while (cur_line[tmp] == ' ' || cur_line[tmp] == '\t')
tmp++;
/* copy from there to temp_str */
for(newpos = 0; cur_line[tmp]; tmp++, newpos++)
temp_str[newpos] = cur_line[tmp];
temp_str[newpos] = '\0';
/* copy temp_str to cur_line */
strncpy(cur_line, temp_str, sizeof(temp_str));
}
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