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#include <glib.h>
#include <rofi.h>
#include <helper.h>
#include <config.h>
/**
* Replace the entries
*/
static gboolean helper_eval_cb ( const GMatchInfo *info,
GString *res,
gpointer data )
{
gchar *match;
gchar *r;
match = g_match_info_fetch ( info, 0 );
r = g_hash_table_lookup ( (GHashTable *) data, match );
if ( r != NULL ) {
g_string_append ( res, r );
g_free ( match );
}
return FALSE;
}
int helper_parse_setup ( char * string, char ***output, int *length, ... )
{
GError *error = NULL;
GHashTable *h;
h = g_hash_table_new ( g_str_hash, g_str_equal );
g_hash_table_insert ( h, "{terminal}", config.terminal_emulator );
g_hash_table_insert ( h, "{ssh-client}", config.ssh_client );
// Add list.
va_list ap;
va_start ( ap, length );
while ( 1 ) {
char * key = va_arg ( ap, char * );
if ( key == NULL ) {
break;
}
char *value = va_arg ( ap, char * );
if ( value == NULL ) {
break;
}
g_hash_table_insert ( h, key, value );
}
va_end ( ap );
// Replace hits within {-\w+}.
GRegex *reg = g_regex_new ( "{[-\\w]+}", 0, 0, NULL );
char *res = g_regex_replace_eval ( reg,
string, -1,
0, 0, helper_eval_cb, h,
NULL );
g_regex_unref ( reg );
g_hash_table_destroy ( h );
if ( g_shell_parse_argv ( res, length, output, &error ) ) {
g_free ( res );
return TRUE;
}
g_free ( res );
if ( error ) {
char *msg = g_strdup_printf ( "Failed to parse: '%s'\nError: '%s'", string,
error->message );
#ifdef error_dialog
error_dialog ( msg );
#endif
g_free ( msg );
// print error.
g_error_free ( error );
}
return FALSE;
}
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