/*
 * Copyright 2016 (c) Anna Schumaker.
 */
#include <gui/builder.h>
#include <gui/playlist.h>

enum playlist_sidebar_columns {
	P_SB_IMAGE,
	P_SB_IMAGE_SZ,
	P_SB_NAME,
};

static GtkTreeStore *p_store;

static void __playlist_set(GtkTreeIter *iter, const gchar *name,
			   const gchar *image, GtkIconSize size)
{
	gtk_tree_store_set(p_store, iter, P_SB_NAME, name, P_SB_IMAGE, image,
					  P_SB_IMAGE_SZ, size, -1);
}

static void __playlist_add(GtkTreeIter *parent, const gchar *name,
			   const gchar *image)
{
	GtkTreeIter iter;
	gtk_tree_store_insert(p_store, &iter, parent, -1);
	__playlist_set(&iter, name, image, GTK_ICON_SIZE_MENU);
}

static gboolean __playlist_select(GtkTreeSelection *selection,
				  GtkTreeModel *model, GtkTreePath *path,
				  gboolean selected, gpointer data)
{
	return gtk_tree_path_get_depth(path) != 1;
}

void gui_playlist_init()
{
	GtkTreeView *treeview;
	GtkTreeIter parent;

	p_store = GTK_TREE_STORE(gui_builder_object("o_playlist_store"));

	/* Add "Playlist" header. */
	gtk_tree_store_insert(p_store, &parent, NULL, -1);
	__playlist_set(&parent, "<span size='large'>Playlists</span>",
				"emblem-documents", GTK_ICON_SIZE_LARGE_TOOLBAR);

	/* Add playlists. */
	__playlist_add(&parent, "Favorites",    "emblem-favorite");
	__playlist_add(&parent, "Banned",       "face-sad");
	__playlist_add(&parent, "Most Played",  "go-up");
	__playlist_add(&parent, "Least Played", "go-down");
	__playlist_add(&parent, "Unplayed",     "audio-x-generic");

	treeview = GTK_TREE_VIEW(gui_builder_widget("o_playlist_view"));
	gtk_tree_view_expand_all(treeview);
	gtk_tree_selection_set_select_function(
					gtk_tree_view_get_selection(treeview),
					__playlist_select, NULL, NULL);

	gtk_tree_store_insert(p_store, &parent, NULL, -1);
}