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class CommitCallbacks {
private:
PatchMessageReportReceiver _messageReceiver;
PatchScriptReportReceiver _scriptReceiver;
RemoveResolvableReportReceiver _removeReceiver;
InstallResolvableReportReceiver _installReceiver;
Target_Type _instance;
public:
CommitCallbacks()
: _instance(Target_Null)
{
_messageReceiver.connect();
_scriptReceiver.connect();
_installReceiver.connect();
_removeReceiver.connect();
// printf("CommitCallbacks @ %p\n", this);
}
~CommitCallbacks()
{
// printf("~CommitCallbacks @ %p\n", this);
_removeReceiver.disconnect();
_installReceiver.disconnect();
_scriptReceiver.disconnect();
_messageReceiver.disconnect();
disconnect();
}
/*
* Connect callback to receiver instance
* Pass NULL receiver to disconnect
*
*/
void connect(Target_Type instance) {
// fprintf(stderr, "connect(%p)\n", instance);
disconnect();
if (instance) {
_instance = instance;
Target_INCREF(_instance);
_messageReceiver.instance = _instance;
_scriptReceiver.instance = _instance;
_installReceiver.instance = _instance;
_removeReceiver.instance = _instance;
}
}
/*
* Disconnect receiver instance
*
*/
void disconnect() {
// fprintf(stderr, "disconnect(%p)\n", _instance);
if (_instance != Target_Null) {
_messageReceiver.instance = Target_Null;
_scriptReceiver.instance = Target_Null;
_installReceiver.instance = Target_Null;
_removeReceiver.instance = Target_Null;
Target_DECREF(_instance);
_instance = Target_Null;
}
}
/*
* Get current receiver instance
*
*/
Target_Type receiver() {
// fprintf(stderr, "receiver(%p)\n", _instance);
return _instance;
}
};
/*
* A (dummy) commit callback emitter used for testing only
*
*/
class CommitCallbacksEmitter {
private:
callback::SendReport<target::rpm::InstallResolvableReport> _install_resolvable;
callback::SendReport<target::rpm::RemoveResolvableReport> _remove_resolvable;
callback::SendReport<target::PatchMessageReport> _patch_message;
callback::SendReport<target::PatchScriptReport> _patch_script;
public:
/*
* InstallResolvableReport
*
*/
void install_start(zypp::ResObject::constPtr resobj)
{
_install_resolvable->start( resobj );
}
bool install_progress(zypp::ResObject::constPtr resobj, int value)
{
return _install_resolvable->progress( value, resobj ); /* arguments reversed :-/ */
}
target::rpm::InstallResolvableReport::Action install_problem(
zypp::ResObject::constPtr resobj,
target::rpm::InstallResolvableReport::Error error,
const std::string & description,
target::rpm::InstallResolvableReport::RpmLevel level)
{
return _install_resolvable->problem( resobj, error, description, level );
}
void install_finish(
zypp::ResObject::constPtr resobj,
target::rpm::InstallResolvableReport::Error error,
const std::string & reason,
target::rpm::InstallResolvableReport::RpmLevel level)
{
return _install_resolvable->finish( resobj, error, reason, level );
}
/*
* RemoveResolvableReport
*
*/
void remove_start(zypp::ResObject::constPtr resobj)
{
_remove_resolvable->start( resobj );
}
bool remove_progress(zypp::ResObject::constPtr resobj, int value)
{
return _remove_resolvable->progress( value, resobj ); /* arguments reversed :-/ */
}
target::rpm::RemoveResolvableReport::Action remove_problem(
zypp::ResObject::constPtr resobj,
target::rpm::RemoveResolvableReport::Error error,
const std::string & description)
{
return _remove_resolvable->problem( resobj, error, description );
}
void remove_finish(
zypp::ResObject::constPtr resobj,
target::rpm::RemoveResolvableReport::Error error,
const std::string & reason)
{
return _remove_resolvable->finish( resobj, error, reason );
}
/*
* PatchMessageReport
*
*/
bool patch_message(zypp::Patch::constPtr & patch)
{
return _patch_message->show(patch);
}
/*
* PatchScriptReport
*
*/
void script_start( const zypp::Package::constPtr & package,
const zypp::Pathname & path_r ) // script path
{
_patch_script->start(package, path_r);
}
/**
* Progress provides the script output. If the script is quiet,
* from time to time still-alive pings are sent to the ui. (Notify=PING)
* Returning \c FALSE aborts script execution.
*/
bool script_progress( target::PatchScriptReport::Notify kind, const std::string &output )
{
return _patch_script->progress(kind, output);
}
/** Report error. */
target::PatchScriptReport::Action script_problem( const std::string & description )
{
return _patch_script->problem(description);
}
/** Report success. */
void finish()
{
_patch_script->finish();
}
};
#define REMOVE_NO_ERROR target::rpm::RemoveResolvableReport::NO_ERROR
#define INSTALL_NO_ERROR target::rpm::InstallResolvableReport::NO_ERROR
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