+ ret = pnd_conf_get_as_char ( c, key );
+
+ free ( key );
+
+ return ( ret );
+}
+
+unsigned char *pnd_emit_icon_to_buffer ( pnd_disco_t *p, unsigned int *r_buflen ) {
+ // this is shamefully mostly a copy of emit_icon() above; really, need to refactor that to use this routine
+ // with a fwrite at the end...
+ char from [ FILENAME_MAX ]; // source filename
+ char bits [ 8 * 1024 ];
+ unsigned int bitlen;
+ FILE *pnd = NULL;
+ unsigned char *target = NULL, *targiter = NULL;
+
+ // prelim .. if a pnd file, and no offset found, discovery code didn't locate icon.. so bail.
+ if ( ( p -> object_type == pnd_object_type_pnd ) &&
+ ( ! p -> pnd_icon_pos ) )
+ {
+ return ( NULL ); // discover code didn't find it, so FAIL
+ }
+
+ /* first.. open the source file, by type of application:
+ * are we looking through a pnd file or a dir?
+ */
+ if ( p -> object_type == pnd_object_type_directory ) {
+ sprintf ( from, "%s/%s", p -> object_path, p -> icon );
+ } else if ( p -> object_type == pnd_object_type_pnd ) {
+ sprintf ( from, "%s/%s", p -> object_path, p -> object_filename );
+ }
+
+ pnd = fopen ( from, "r" );
+
+ if ( ! pnd ) {
+ return ( NULL );
+ }
+
+ // determine length of file, then adjust by icon position to find begin of icon
+ unsigned int len;
+
+ fseek ( pnd, 0, SEEK_END );
+ len = ftell ( pnd );
+ //fseek ( pnd, 0, SEEK_SET );
+
+ fseek ( pnd, p -> pnd_icon_pos, SEEK_SET );
+
+ len -= p -> pnd_icon_pos;
+
+ // create target buffer
+ target = malloc ( len );
+
+ if ( ! target ) {
+ fclose ( pnd );
+ return ( 0 );
+ }
+
+ targiter = target;
+
+ if ( r_buflen ) {
+ *r_buflen = len;
+ }
+
+ // copy over icon to target
+ while ( len ) {
+
+ if ( len > (8*1024) ) {
+ bitlen = (8*1024);
+ } else {
+ bitlen = len;
+ }
+
+ if ( fread ( bits, bitlen, 1, pnd ) != 1 ) {
+ fclose ( pnd );
+ free ( target );
+ return ( NULL );
+ }
+
+ memmove ( targiter, bits, bitlen );
+ targiter += bitlen;
+
+ len -= bitlen;
+ } // while
+
+ fclose ( pnd );
+
+ return ( target );
+}
+
+// parse_dotdesktop() can be used to read a libpnd generated .desktop and return a limited
+// but useful disco-t structure back; possibly useful for scanning .desktops rather than
+// scanning pnd-files?
+pnd_disco_t *pnd_parse_dotdesktop ( char *ddpath, unsigned int flags ) {
+
+ // will verify the .desktop has the libpnd-marking on it (X-Pandora-Source): PND_DOTDESKTOP_SOURCE
+
+ // attempt to extract..
+ // - unique-id (from filename or field)
+ // - subapp number (from filename)
+ // - exec required info
+ // - icon path
+ // - name (title-en)
+ // - comment (desc-en)
+ // - option_no_x11
+ // - object path
+ // - appdata name (or unique-id if not present)
+ // - start dir
+ // - args
+ // - clockspeed
+ // - categories
+
+ // determine file length
+ struct stat statbuf;
+
+ if ( stat ( ddpath, &statbuf) < 0 ) {
+ return ( NULL ); // couldn't open
+ }
+
+ // buffers..
+ char dd [ 1024 ];
+ unsigned char libpnd_origin = 0;
+
+ // disco
+ pnd_disco_t *p = malloc ( sizeof(pnd_disco_t) );
+ if ( ! p ) {
+ return ( NULL );
+ }
+ bzero ( p, sizeof(pnd_disco_t) );
+
+ // inhale file
+ FILE *f = fopen ( ddpath, "r" );
+
+ if ( ! f ) {
+ return ( NULL ); // not up or shut up!
+ }
+
+ while ( fgets ( dd, 1024, f ) ) {
+ char *nl = strchr ( dd, '\n' );
+ if ( nl ) {
+ *nl = '\0';
+ }
+
+ // grep
+ //
+
+ if ( strncmp ( dd, "Name=", 5 ) == 0 ) {
+ p -> title_en = strdup ( dd + 5 );
+ } else if ( strncmp ( dd, "Icon=", 5 ) == 0 ) {
+ p -> icon = strdup ( dd + 5 );
+ } else if ( strcmp ( dd, PND_DOTDESKTOP_SOURCE ) == 0 ) {
+ libpnd_origin = 1;
+ } else if ( strncmp ( dd, "X-Pandora-UID=", 14 ) == 0 ) {
+ p -> unique_id = strdup ( dd + 14 );
+ } else if ( strncmp ( dd, "Comment=", 8 ) == 0 ) {
+ p -> desc_en = strdup ( dd + 8 );
+ } else if ( strncmp ( dd, "Exec=", 5 ) == 0 ) {
+
+ char *e = strstr ( dd, " -e " );
+ if ( e ) {
+ e += 5;
+
+ char *space = strchr ( e, ' ' );
+ p -> exec = strndup ( e, space - e - 1 );
+ }
+
+ char *b = strstr ( dd, " -b " );
+ if ( b ) {
+ b += 5;
+ char *space = strchr ( b, '\0' );
+ p -> appdata_dirname = strndup ( b, space - b - 1 );
+ }
+
+ } else if ( strncmp ( dd, "Categories=", 11 ) == 0 ) {
+ // HACK; only honours first category
+ char *semi = strchr ( dd, ';' );
+ if ( semi ) {
+ p -> main_category = strndup ( dd + 11, semi - dd + 11 );
+ } else {
+ p -> main_category = strdup ( dd + 11 );
+ }
+ semi = strchr ( p -> main_category, ';' );
+ if ( semi ) {
+ *semi = '\0';
+ }
+ }
+
+ //
+ // /grep
+
+ } // while
+
+ fclose ( f );
+
+ // filter
+ if ( ! libpnd_origin ) {
+ p -> object_flags |= PND_DISCO_CUSTOM1; // so caller can do something if it wishes
+
+ // convenience flag
+ if ( flags & PND_DOTDESKTOP_LIBPND_ONLY ) {
+ pnd_disco_destroy ( p );
+ free ( p );
+ return ( NULL );
+ }
+
+ }
+
+ // additional
+ p -> object_type = pnd_object_type_pnd;
+ char *slash = strrchr ( ddpath, '/' );
+ if ( slash ) {
+ p -> object_path = strndup ( ddpath, slash - ddpath );
+ p -> object_filename = strdup ( slash + 1 );
+ } else {
+ p -> object_path = "./";
+ p -> object_filename = strdup ( ddpath );
+ }
+
+ // return disco-t
+ return ( p );