ocarina/gui/history.cpp

/*
 * Copyright 2014 (c) Anna Schumaker.
 */
#include <audio.h>
#include <filter.h>
#include <ocarina.h>
#include <tabs.h>

#include <set>

static std::set<unsigned int> visible_ids;
static Glib::RefPtr<Gtk::TreeModelFilter> history_filter;
static Glib::RefPtr<PlayqueueModel> model;


/*
 * Basic helper functions
 */
static inline Playqueue *history_pq()
{
	return audio::get_recent_pq();
}

static void set_queue_size()
{
	Gtk::Label *label = get_widget<Gtk::Label>("o_history_size");
	label->set_text(itoa(history_pq()->size()));
}



/*
 * Gtk signal functions
 */



/*
 * Functions exposed through a TabFuncs structure
 */

static void history_init_late()
{
	set_queue_size();
}

static void history_cleanup() {}

static bool history_has_queue(Playqueue *pq)
{
	return pq == history_pq();
}

static void history_track_added(Playqueue *pq, unsigned int row)
{
	model->on_row_inserted(row);
	set_queue_size();
}

static void history_track_deleted(Playqueue *pq, unsigned int row)
{
	model->on_row_deleted(row);
	set_queue_size();
}


static struct TabType history_funcs = {
	.init_late	= history_init_late,
	.cleanup	= history_cleanup,

	.has_queue	= history_has_queue,
	.track_added	= history_track_added,
	.track_deleted	= history_track_deleted,
};

static struct FilterDesc filter_desc;



/*
 * Basic tab setup
 */

struct TabType *init_history_tab()
{
	model = Glib::RefPtr<PlayqueueModel>(new PlayqueueModel(history_pq()));

	filter_desc.model = model;
	filter_desc.entry = get_widget<Gtk::SearchEntry>("o_history_entry");
	init_filter(&filter_desc);

	get_widget<Gtk::TreeView>("o_history_treeview")->set_model(filter_desc.filter);

	return &history_funcs;
}