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action_listsinkinputs.h
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action_listsinkinputs.h
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#ifndef _action_listsinkinputs_h
#define _action_listsinkinputs_h
#include "action.h"
#include "sinkinput.h"
class cPulseListSinkInputsAction : public cPulseAction {
private:
cList<cPulseSinkInput> _inputs;
static void get_sink_input_info_list_callback(pa_context *c, const pa_sink_input_info* info, int eol, void *userdata)
{
cPulseListSinkInputsAction *action = (cPulseListSinkInputsAction*)userdata;
if (eol) {
action->_inputs.Sort();
action->SignalReady();
}
else {
cPulseSinkInput *input = new cPulseSinkInput(info->index, info->name, info->sink);
action->_inputs.Add(input);
}
}
protected:
virtual pa_operation *Action(pa_context *context)
{
return pa_context_get_sink_input_info_list(context, get_sink_input_info_list_callback, this);
}
public:
cPulseListSinkInputsAction(cPulseLoop &loop)
:cPulseAction(loop, "ListSinkInputs")
{
}
virtual ~cPulseListSinkInputsAction(void)
{
}
const cList<cPulseSinkInput> &SinkInputs(void) const
{
return _inputs;
}
cString Info(void) const
{
if (SinkInputs().Count() == 0)
return "no sink inputs found";
cString ret = "";
for (const cPulseSinkInput *i = SinkInputs().First(); i; i = SinkInputs().Next(i)) {
ret = cString::sprintf("%ssink-input %d: %s\r\n", *ret, i->Index(), i->Name());
}
return ret;
}
};
#endif