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//
// rhlibrary
//
// The Radio Helsinki Rivendell Library
//
//
// Copyright (C) 2016 Christian Pointner <equinox@helsinki.at>
//
// This file is part of rhlibrary.
//
// rhlibrary is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// any later version.
//
// rhlibrary is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with rhlibrary. If not, see <http://www.gnu.org/licenses/>.
//
package main
import (
"sort"
"sync"
"code.helsinki.at/rhrd-go/player"
"code.helsinki.at/rhrd-go/rddb"
"github.com/gotk3/gotk3/gtk"
)
var (
poolsMutex sync.Mutex
pools rddb.PoolList
poolsComboBox *gtk.ComboBoxText
poolsCurrentGroup string
)
func fetchPools(db *rddb.DBChan) (err error) {
poolsMutex.Lock()
defer poolsMutex.Unlock()
if pools, err = db.GetPoolList(rhuser.Username); err != nil {
return err
}
return
}
func updatePools(db *rddb.DBChan) (err error) {
if err = fetchPools(db); err != nil {
return
}
var keys []string
for k, _ := range pools {
keys = append(keys, k)
}
sort.Strings(keys)
poolsComboBox.RemoveAll()
for _, group := range keys {
poolsComboBox.Append(group, pools[group].Description)
}
if !poolsComboBox.SetActiveID(poolsCurrentGroup) {
poolsComboBox.SetActive(0)
}
return
}
func addPoolComboBox(grid *gtk.Grid, db *rddb.DBChan, p *player.PlayerChan) (err error) {
var box *gtk.Box
if box, err = gtk.BoxNew(gtk.ORIENTATION_HORIZONTAL, 10); err != nil {
return
}
var label *gtk.Label
if label, err = gtk.LabelNew("Musik-Pool auswählen"); err != nil {
return
}
box.PackStart(label, false, false, 0)
if poolsComboBox, err = gtk.ComboBoxTextNew(); err != nil {
return
}
if err = updatePools(db); err != nil {
return err
}
poolsComboBox.Connect("changed", func(_ *gtk.ComboBoxText) {
// pool := selectPool()
// if pool.Group == "" {
// return
// }
// glib.IdleAdd(func() {
// if err = updatePoolCartListRows(pool, db, p); err != nil {
// rhdl.Printf("error loading pool carts for %s", pool.Group)
// return
// }
// })
// rhdl.Printf("pool %s is now selected: %s", pool.Group, pool.Description)
})
box.PackStart(poolsComboBox, true, true, 0)
box.SetHExpand(true)
grid.Attach(box, 1, 1, 1, 1)
return
}
func getPoolsSelectorWidget(db *rddb.DBChan, p *player.PlayerChan) (gtk.IWidget, error) {
grid, err := gtk.GridNew()
if err != nil {
return nil, err
}
grid.SetRowSpacing(25)
grid.SetHExpand(true)
grid.SetVExpand(true)
if err = addPoolComboBox(grid, db, p); err != nil {
return nil, err
}
// if err = addPoolCartList(grid, db, p); err != nil {
// return nil, err
// }
var frame *gtk.Frame
if frame, err = gtk.FrameNew(""); err != nil {
return nil, err
}
if err = setCssStyle(&frame.Widget, ".frame { border: 0; padding: 25px 42px; }"); err != nil {
return nil, err
}
frame.Add(grid)
return frame, nil
}
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