void TDirListBox::newDirectory( const char *str )
{
strcpy( dir, str );
TDirCollection *dirs = new TDirCollection( 5, 5 );
dirs->insert( new TDirEntry( drives, drives ) );
if( strcmp( dir, drives ) == 0 )
showDrives( dirs );
else
showDirs( dirs );
newList( dirs );
focusItem( cur );
}
void gBrowser::up_dir() {
/* updir = remove last folder from the path. Start from strlen(-1) to
* skip the trailing slash */
int i = strlen(path_obj->value())-1;
/* on Windows an updir from the path "X:\" (3 chars long) must redirect
* to the list of available devices. */
#if defined(_WIN32)
if (i <= 3 || !strcmp(path_obj->value(), "All drives")) {
path_obj->value("All drives");
showDrives();
return;
}
else {
while (i >= 0) {
if (path_obj->value()[i] == '\\')
break;
i--;
}
/* delete the last part of the string, from i to len-i, ie everything
* after the "/" */
std::string tmp = path_obj->value();
tmp.erase(i, tmp.size()-i);
/* if tmp.size == 2 we have something like 'C:'. Add a trailing
* slash */
if (tmp.size() == 2)
tmp += "\\";
path_obj->value(tmp.c_str());
refresh();
}
#elif defined(__linux__) || defined (__APPLE__)
while (i >= 0) {
if (path_obj->value()[i] == '/')
break;
i--;
}
/* i == 0 means '/', the root dir. It's meaningless to go updir */
if (i==0)
path_obj->value("/");
else {
/* delete the last part of the string, from i to len-i, ie everything
* after the "/" */
std::string tmp = path_obj->value();
tmp.erase(i, tmp.size()-i);
path_obj->value(tmp.c_str());
}
refresh();
#endif
}