/*
* Run default action of specified file.
* Full path of the file is required by this function.
*/
gboolean vfs_file_info_open_file( VFSFileInfo* fi,
const char* file_path,
GError** err )
{
VFSMimeType * mime_type;
char* app_name;
VFSAppDesktop* app;
GList* files = NULL;
gboolean ret = FALSE;
char* argv[ 2 ];
if ( vfs_file_info_is_executable( fi, file_path ) )
{
argv[ 0 ] = (char *) file_path;
argv[ 1 ] = '\0';
ret = g_spawn_async( NULL, argv, NULL, G_SPAWN_STDOUT_TO_DEV_NULL|
G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, err );
}
else
{
mime_type = vfs_file_info_get_mime_type( fi );
app_name = vfs_mime_type_get_default_action( mime_type );
if ( app_name )
{
app = vfs_app_desktop_new( app_name );
if ( ! vfs_app_desktop_get_exec( app ) )
app->exec = g_strdup( app_name ); /* FIXME: app->exec */
files = g_list_prepend( files, (gpointer) file_path );
/* FIXME: working dir is needed */
ret = vfs_app_desktop_open_files( gdk_screen_get_default(),
NULL, app, files, err );
g_list_free( files );
vfs_app_desktop_unref( app );
g_free( app_name );
}
vfs_mime_type_unref( mime_type );
}
return ret;
}
/*
* Parse Exec command line of app desktop file, and translate
* it into a real command which can be passed to g_spawn_command_line_async().
* file_list is a null-terminated file list containing full
* paths of the files passed to app.
* returned char* should be freed when no longer needed.
*/
static char* translate_app_exec_to_command_line( VFSAppDesktop* app,
GList* file_list )
{
const char* pexec = vfs_app_desktop_get_exec( app );
char* file;
GList* l;
gchar *tmp;
GString* cmd = g_string_new("");
gboolean add_files = FALSE;
for( ; *pexec; ++pexec )
{
if( *pexec == '%' )
{
++pexec;
switch( *pexec )
{
case 'U':
for( l = file_list; l; l = l->next )
{
tmp = g_filename_to_uri( (char*)l->data, NULL, NULL );
file = g_shell_quote( tmp );
g_free( tmp );
g_string_append( cmd, file );
g_string_append_c( cmd, ' ' );
g_free( file );
}
add_files = TRUE;
break;
case 'u':
if( file_list && file_list->data )
{
file = (char*)file_list->data;
tmp = g_filename_to_uri( file, NULL, NULL );
file = g_shell_quote( tmp );
g_free( tmp );
g_string_append( cmd, file );
g_free( file );
add_files = TRUE;
}
break;
case 'F':
case 'N':
for( l = file_list; l; l = l->next )
{
file = (char*)l->data;
tmp = g_shell_quote( file );
g_string_append( cmd, tmp );
g_string_append_c( cmd, ' ' );
g_free( tmp );
}
add_files = TRUE;
break;
case 'f':
case 'n':
if( file_list && file_list->data )
{
file = (char*)file_list->data;
tmp = g_shell_quote( file );
g_string_append( cmd, tmp );
g_free( tmp );
add_files = TRUE;
}
break;
case 'D':
for( l = file_list; l; l = l->next )
{
tmp = g_path_get_dirname( (char*)l->data );
file = g_shell_quote( tmp );
g_free( tmp );
g_string_append( cmd, file );
g_string_append_c( cmd, ' ' );
g_free( file );
}
add_files = TRUE;
break;
case 'd':
if( file_list && file_list->data )
{
tmp = g_path_get_dirname( (char*)file_list->data );
file = g_shell_quote( tmp );
g_free( tmp );
g_string_append( cmd, file );
g_free( tmp );
add_files = TRUE;
}
break;
case 'c':
g_string_append( cmd, vfs_app_desktop_get_disp_name( app ) );
break;
case 'i':
/* Add icon name */
if( vfs_app_desktop_get_icon_name( app ) )
{
g_string_append( cmd, "--icon " );
g_string_append( cmd, vfs_app_desktop_get_icon_name( app ) );
}
break;
case 'k':
/* Location of the desktop file */
break;
case 'v':
/* Device name */
break;
case '%':
g_string_append_c ( cmd, '%' );
break;
case '\0':
goto _finish;
break;
}
}
else /* not % escaped part */
{
g_string_append_c ( cmd, *pexec );
}
}
_finish:
if( ! add_files )
{
g_string_append_c ( cmd, ' ' );
for( l = file_list; l; l = l->next )
{
file = (char*)l->data;
tmp = g_shell_quote( file );
g_string_append( cmd, tmp );
g_string_append_c( cmd, ' ' );
g_free( tmp );
}
}
return g_string_free( cmd, FALSE );
}
gboolean vfs_app_desktop_open_files( GdkScreen* screen,
const char* working_dir,
VFSAppDesktop* app,
GList* file_paths,
GError** err )
{
char* exec = NULL;
char* cmd;
GList* l;
gchar** argv = NULL;
gint argc = 0;
const char* sn_desc;
if( vfs_app_desktop_get_exec( app ) )
{
if ( ! strchr( vfs_app_desktop_get_exec( app ), '%' ) )
{ /* No filename parameters */
exec = g_strconcat( vfs_app_desktop_get_exec( app ), " %f", NULL );
}
else
{
exec = g_strdup( vfs_app_desktop_get_exec( app ) );
}
}
if ( exec )
{
if( !screen )
screen = gdk_screen_get_default();
sn_desc = vfs_app_desktop_get_disp_name( app );
if( !sn_desc )
sn_desc = exec;
if( vfs_app_desktop_open_multiple_files( app ) )
{
cmd = translate_app_exec_to_command_line( app, file_paths );
if ( cmd )
{
if ( vfs_app_desktop_open_in_terminal( app ) )
exec_in_terminal( sn_desc,
app->path && app->path[0] ? app->path :
working_dir,
cmd );
else
{
/* g_debug( "Execute %s\n", cmd ); */
if( g_shell_parse_argv( cmd, &argc, &argv, NULL ) )
{
vfs_exec_on_screen( screen,
app->path && app->path[0] ?
app->path : working_dir,
argv, NULL,
sn_desc,
VFS_EXEC_DEFAULT_FLAGS,
err );
g_strfreev( argv );
}
}
g_free( cmd );
}
}
else
{
// app does not accept multiple files, so run multiple times
GList* single;
l = file_paths;
do
{
if ( l )
{
// just pass a single file path to translate
single = g_list_append( NULL, l->data );
}
else
{
// there are no files being passed, just run once
single = NULL;
}
cmd = translate_app_exec_to_command_line( app, single );
g_list_free( single );
if ( cmd )
{
if ( vfs_app_desktop_open_in_terminal( app ) )
exec_in_terminal( sn_desc,
app->path && app->path[0] ? app->path
: working_dir,
cmd );
else
{
/* g_debug( "Execute %s\n", cmd ); */
if( g_shell_parse_argv( cmd, &argc, &argv, NULL ) )
{
vfs_exec_on_screen( screen,
app->path && app->path[0] ?
app->path : working_dir,
argv, NULL, sn_desc,
G_SPAWN_SEARCH_PATH|
G_SPAWN_STDOUT_TO_DEV_NULL|
G_SPAWN_STDERR_TO_DEV_NULL,
err );
g_strfreev( argv );
}
}
g_free( cmd );
}
} while ( l = l ? l->next : NULL );
}
g_free( exec );
return TRUE;
}
g_set_error( err, G_SPAWN_ERROR, G_SPAWN_ERROR_FAILED, _("Command not found") );
return FALSE;
}
