gomp/main.go
aditya-K2 b01deba484 Utilising the Notification Server
Following Changes have been made:

1. UI is now global
2. Simple Notifications are sent when some events are called.
2021-11-13 23:53:59 +05:30

192 lines
3.8 KiB
Go

package main
import (
"strconv"
"time"
"github.com/aditya-K2/goMP/config"
"github.com/fhs/gompd/mpd"
"github.com/gdamore/tcell/v2"
"github.com/spf13/viper"
)
var CONN *mpd.Client
var UI *Application
var Volume int64
var Random bool
var Repeat bool
var InsidePlaylist bool = true
func main() {
config.ReadConfig()
// Connect to MPD server
var mpdConnectionError error
CONN, mpdConnectionError = mpd.Dial("tcp", "localhost:"+viper.GetString("MPD_PORT"))
if mpdConnectionError != nil {
panic(mpdConnectionError)
}
defer CONN.Close()
r := newRenderer()
c, _ := CONN.CurrentSong()
if len(c) != 0 {
r.Start(c["file"])
} else {
r.Start("stop")
}
UI = newApplication(r)
fileMap, err := CONN.GetFiles()
dirTree := generateDirectoryTree(fileMap)
UpdatePlaylist(UI.ExpandedView)
_v, _ := CONN.Status()
Volume, _ = strconv.ParseInt(_v["volume"], 10, 64)
Random, _ = strconv.ParseBool(_v["random"])
Repeat, _ = strconv.ParseBool(_v["repeat"])
UI.ExpandedView.SetDrawFunc(func(s tcell.Screen, x, y, width, height int) (int, int, int, int) {
if InsidePlaylist {
UpdatePlaylist(UI.ExpandedView)
} else {
Update(dirTree.children, UI.ExpandedView)
}
return UI.ExpandedView.GetInnerRect()
})
notificationServer := NewNotificationServer()
notificationServer.Start()
var FUNC_MAP = map[string]func(){
"showChildrenContent": func() {
r, _ := UI.ExpandedView.GetSelection()
if !InsidePlaylist {
if len(dirTree.children[r].children) == 0 {
id, _ := CONN.AddId(dirTree.children[r].absolutePath, -1)
CONN.PlayId(id)
} else {
Update(dirTree.children[r].children, UI.ExpandedView)
dirTree = &dirTree.children[r]
}
} else {
CONN.Play(r)
}
},
"togglePlayBack": func() {
togglePlayBack()
},
"showParentContent": func() {
if !InsidePlaylist {
if dirTree.parent != nil {
Update(dirTree.parent.children, UI.ExpandedView)
dirTree = dirTree.parent
}
}
},
"nextSong": func() {
CONN.Next()
},
"clearPlaylist": func() {
notificationServer.Send("PlayList Cleared")
CONN.Clear()
if InsidePlaylist {
UpdatePlaylist(UI.ExpandedView)
}
},
"previousSong": func() {
CONN.Previous()
},
"addToPlaylist": func() {
if !InsidePlaylist {
r, _ := UI.ExpandedView.GetSelection()
CONN.Add(dirTree.children[r].absolutePath)
}
},
"toggleRandom": func() {
err := CONN.Random(!Random)
if err == nil {
Random = !Random
}
},
"toggleRepeat": func() {
err := CONN.Repeat(!Repeat)
if err == nil {
Repeat = !Repeat
}
},
"decreaseVolume": func() {
if Volume <= 0 {
Volume = 0
} else {
Volume -= 10
}
CONN.SetVolume(int(Volume))
},
"increaseVolume": func() {
if Volume >= 100 {
Volume = 100
} else {
Volume += 10
}
CONN.SetVolume(int(Volume))
},
"navigateToFiles": func() {
InsidePlaylist = false
UI.Navbar.Select(1, 0)
Update(dirTree.children, UI.ExpandedView)
},
"navigateToPlaylist": func() {
InsidePlaylist = true
UI.Navbar.Select(0, 0)
UpdatePlaylist(UI.ExpandedView)
},
"navigateToMostPlayed": func() {
InsidePlaylist = false
UI.Navbar.Select(2, 0)
},
"quit": func() {
UI.App.Stop()
},
"stop": func() {
notificationServer.Send("Playback Stopped")
CONN.Stop()
},
"updateDB": func() {
_, err = CONN.Update("")
if err != nil {
panic(err)
}
},
"deleteSongFromPlaylist": func() {
if InsidePlaylist {
r, _ := UI.ExpandedView.GetSelection()
CONN.Delete(r, -1)
}
},
}
config.GenerateKeyMap(FUNC_MAP)
UI.ExpandedView.SetInputCapture(func(e *tcell.EventKey) *tcell.EventKey {
if val, ok := config.KEY_MAP[int(e.Rune())]; ok {
FUNC_MAP[val]()
return nil
} else {
return e
}
})
go func() {
for {
UI.App.Draw()
time.Sleep(time.Second)
}
}()
if err := UI.App.Run(); err != nil {
panic(err)
}
}