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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 (
"code.helsinki.at/rhrd-go/player"
"github.com/gotk3/gotk3/gtk"
)
func init() {
gtk.Init(nil)
}
type AppWindow struct {
win *gtk.Window
player *player.PlayerChan
}
func (aw *AppWindow) ShowAndRun() {
aw.win.ShowAll()
gtk.Main()
}
func (aw *AppWindow) drawSelector(grid *gtk.Grid) (err error) {
var selectorgrid *gtk.Grid
if selectorgrid, err = gtk.GridNew(); err != nil {
return
}
selectorgrid.SetColumnSpacing(3)
var cartl, cutl *gtk.Label
var cart, cut *gtk.SpinButton
if cartl, err = gtk.LabelNew("Cart:"); err != nil {
return
}
if cart, err = gtk.SpinButtonNewWithRange(1, 999999, 1); err != nil {
return
}
if cutl, err = gtk.LabelNew("Cut:"); err != nil {
return
}
if cut, err = gtk.SpinButtonNewWithRange(1, 999, 1); err != nil {
return
}
var loadBtn *gtk.Button
if loadBtn, err = gtk.ButtonNewWithLabel("LOAD"); err != nil {
return
}
loadBtn.Connect("clicked", func(_ *gtk.Button) {
if err := aw.player.Load((uint)(cart.GetValueAsInt()), (uint)(cut.GetValueAsInt())); err != nil {
rhdl.Println(err)
}
})
selectorgrid.Attach(cartl, 1, 1, 1, 1)
selectorgrid.Attach(cart, 2, 1, 1, 1)
selectorgrid.Attach(cutl, 1, 2, 1, 1)
selectorgrid.Attach(cut, 2, 2, 1, 1)
selectorgrid.Attach(loadBtn, 1, 3, 2, 1)
selectorgrid.SetHExpand(true)
selectorgrid.SetVExpand(true)
grid.Add(selectorgrid)
return
}
func (aw *AppWindow) drawPlayer(grid *gtk.Grid) (err error) {
var playergrid *gtk.Grid
if playergrid, err = gtk.GridNew(); err != nil {
return
}
playergrid.SetOrientation(gtk.ORIENTATION_HORIZONTAL)
playergrid.SetColumnSpacing(3)
var playBtn *gtk.Button
if playBtn, err = gtk.ButtonNewFromIconName("media-playback-start", gtk.ICON_SIZE_DIALOG); err != nil {
return
}
playBtn.Connect("clicked", func(_ *gtk.Button) {
if err := aw.player.Play(); err != nil {
rhdl.Println(err)
}
})
var pauseBtn *gtk.Button
if pauseBtn, err = gtk.ButtonNewFromIconName("media-playback-pause", gtk.ICON_SIZE_DIALOG); err != nil {
return
}
pauseBtn.Connect("clicked", func(_ *gtk.Button) {
if err := aw.player.Pause(); err != nil {
rhdl.Println(err)
}
})
var stopBtn *gtk.Button
if stopBtn, err = gtk.ButtonNewFromIconName("media-playback-stop", gtk.ICON_SIZE_DIALOG); err != nil {
return
}
stopBtn.Connect("clicked", func(_ *gtk.Button) {
if err := aw.player.Stop(); err != nil {
rhdl.Println(err)
}
})
playergrid.Add(playBtn)
playergrid.Add(pauseBtn)
playergrid.Add(stopBtn)
grid.Add(playergrid)
return
}
func NewAppWindow(player *player.PlayerChan, width, height int) (aw *AppWindow, err error) {
aw = &AppWindow{}
aw.player = player
if aw.win, err = gtk.WindowNew(gtk.WINDOW_TOPLEVEL); err != nil {
return
}
aw.win.SetTitle("rhlibrary")
aw.win.Connect("destroy", func() {
gtk.MainQuit()
})
var grid *gtk.Grid
if grid, err = gtk.GridNew(); err != nil {
return
}
grid.SetOrientation(gtk.ORIENTATION_VERTICAL)
if err = aw.drawSelector(grid); err != nil {
return
}
if err = aw.drawPlayer(grid); err != nil {
return
}
aw.win.Add(grid)
aw.win.SetDefaultSize(width, height)
return
}
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