bool manage_addons(CVideo& v)
{
static const int addon_download = 0;
// NOTE: the following two values are also known by WML, so don't change them.
static const int addon_uninstall = 2;
std::string host_name = preferences::campaign_server();
const bool have_addons = !installed_addons().empty();
gui2::dialogs::addon_connect addon_dlg(host_name, have_addons);
addon_dlg.show(v);
int res = addon_dlg.get_retval();
if(res == gui2::window::OK) {
res = addon_download;
}
switch(res) {
case addon_download:
return addons_manager_ui(v, host_name);
case addon_uninstall:
return uninstall_local_addons(v);
default:
return false;
}
}
void refresh_addon_version_info_cache()
{
version_info_cache.clear();
LOG_CFG << "refreshing add-on versions cache\n";
const std::vector<std::string>& addons = installed_addons();
if(addons.empty()) {
return;
}
std::vector<std::string> addon_info_files(addons.size());
std::transform(addons.begin(), addons.end(),
addon_info_files.begin(), get_info_file_path);
for(size_t i = 0; i < addon_info_files.size(); ++i) {
assert(i < addons.size());
const std::string& addon = addons[i];
const std::string& info_file = addon_info_files[i];
if(file_exists(info_file)) {
scoped_istream stream = istream_file(info_file);
config cfg;
read(cfg, *stream);
const config& info_cfg = cfg.child("info");
if(!info_cfg) {
continue;
}
const std::string& version = info_cfg["version"].str();
LOG_CFG << "cached add-on version: " << addon << " [" << version << "]\n";
version_info_cache[addon] = version;
} else if (!have_addon_pbl_info(addon) && !have_addon_in_vcs_tree(addon)) {
// Don't print the warning if the user is clearly the author
WRN_CFG << "add-on '" << addon << "' has no _info.cfg; cannot read version info\n";
}
}
}
