468 lines
14 KiB
Go
468 lines
14 KiB
Go
package ui
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"math"
|
|
"net"
|
|
"os"
|
|
"os/exec"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/gdamore/tcell"
|
|
"github.com/guillermo/go.procmeminfo"
|
|
"github.com/knadh/koanf"
|
|
"github.com/rivo/tview"
|
|
|
|
"git.kemonine.info/PiFrame/utils"
|
|
"git.kemonine.info/PiFrame/wifi"
|
|
)
|
|
|
|
const (
|
|
CMD_SYSTEMCTL = "/usr/bin/systemctl"
|
|
CMD_FINDMNT = "/usr/bin/findmnt"
|
|
SYNCTHING_FOLDER_SKIP = ".stfolder"
|
|
)
|
|
|
|
const (
|
|
PAGE_MAIN_UI = "PAGE_MAIN_UI"
|
|
PAGE_EXIT = "PAGE_EXIT"
|
|
PAGE_REBOOT = "PAGE_REBOOT"
|
|
PAGE_POWEROFF = "PAGE_POWEROFF"
|
|
)
|
|
|
|
func ConfigGui(config *koanf.Koanf) {
|
|
// Memory info for status panel
|
|
meminfo := &procmeminfo.MemInfo{}
|
|
err := meminfo.Update()
|
|
if err != nil {
|
|
log.Printf("Error getting memory info : %s", err)
|
|
}
|
|
|
|
// Network interfaces for status panel
|
|
ifaces, err := net.Interfaces()
|
|
if err != nil {
|
|
log.Fatalf("Error getting netork interfaces : %s", err)
|
|
return
|
|
}
|
|
|
|
// Disk use
|
|
findmntOut, err := exec.Command(CMD_FINDMNT, "-n", "-l",
|
|
"-o", "TARGET,USE%",
|
|
"-t", "ext4,exfat,vfat,btrfs,zfs,xfs").Output()
|
|
if err != nil {
|
|
log.Fatalf("Error getting disk use : %s", err)
|
|
}
|
|
filesystems := strings.Split(strings.Trim(string(findmntOut), "\n"), "\n")
|
|
|
|
// GPU Temp
|
|
gpuTemp := fmt.Sprintf("%.2f'C", utils.GetGPUTemp())
|
|
|
|
// CPU Temp
|
|
cpuTemp := fmt.Sprintf("%.2f'C", utils.GetCPUTemp())
|
|
|
|
// Get list of all folders that can be used as albums
|
|
var albums []string
|
|
err = filepath.Walk(config.String(CONFIG_KEY_ALBUMS_ROOT), func(path string, fi os.FileInfo, err error) error {
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if fi.IsDir() {
|
|
if strings.Contains(path, SYNCTHING_FOLDER_SKIP) {
|
|
return nil
|
|
}
|
|
albumName := strings.TrimPrefix(path, config.String(CONFIG_KEY_ALBUMS_ROOT))
|
|
if albumName == "" {
|
|
albumName = "Main Folder"
|
|
}
|
|
albums = append(albums, albumName)
|
|
}
|
|
return nil
|
|
})
|
|
if err != nil {
|
|
log.Fatalf("Error getting list of albums : %s", err)
|
|
}
|
|
|
|
// Run config UI when slideshow stops
|
|
app := tview.NewApplication()
|
|
|
|
// Header
|
|
headerTitle := tview.NewTextView().
|
|
SetText("PiFrame").
|
|
SetTextAlign(tview.AlignCenter).
|
|
SetTextColor(tcell.ColorAqua)
|
|
|
|
headerSubTitle := tview.NewTextView().
|
|
SetText("Management Utility").
|
|
SetTextAlign(tview.AlignCenter).
|
|
SetTextColor(tcell.ColorSilver)
|
|
header := tview.NewFlex().
|
|
SetDirection(tview.FlexRow)
|
|
header.AddItem(headerTitle, 0, 1, false).
|
|
AddItem(headerSubTitle, 0, 1, false)
|
|
|
|
// Footer fields (Left Column)
|
|
exitButton := tview.NewButton("Exit").
|
|
SetBackgroundColorActivated(tcell.ColorGray)
|
|
exitButton.SetLabelColor(tcell.ColorBlack).
|
|
SetBorder(true).
|
|
SetBorderColor(tcell.ColorBlack).
|
|
SetBackgroundColor(tcell.ColorGreen).
|
|
SetRect(0, 0, 22, 3)
|
|
|
|
rebootButton := tview.NewButton("Reboot").
|
|
SetBackgroundColorActivated(tcell.ColorGray)
|
|
rebootButton.SetLabelColor(tcell.ColorBlack).
|
|
SetBorder(true).
|
|
SetBorderColor(tcell.ColorBlack).
|
|
SetBackgroundColor(tcell.ColorYellow).
|
|
SetRect(0, 0, 22, 3)
|
|
|
|
powerOffButton := tview.NewButton("Power Off").
|
|
SetBackgroundColorActivated(tcell.ColorGray)
|
|
powerOffButton.SetLabelColor(tcell.ColorBlack).
|
|
SetBorder(true).
|
|
SetBorderColor(tcell.ColorBlack).
|
|
SetBackgroundColor(tcell.ColorRed).
|
|
SetRect(0, 0, 22, 3)
|
|
|
|
// Footer
|
|
footer := tview.NewFlex()
|
|
footer.AddItem(exitButton, 0, 1, false).
|
|
AddItem(rebootButton, 0, 1, false).
|
|
AddItem(powerOffButton, 0, 1, false)
|
|
// Setup menu
|
|
menu := tview.NewList()
|
|
menu.SetBorder(true).
|
|
SetTitle("Menu").
|
|
SetTitleColor(tcell.ColorAqua)
|
|
menu.AddItem("Select Albums", "", '1', nil)
|
|
menu.AddItem("Intervals", "", '2', nil)
|
|
menu.AddItem("WiFi", "", '3', nil)
|
|
menu.AddItem("HDMI On/Off", "", '5', nil)
|
|
|
|
// Setup base var for main column so the menu setup is easier to manage
|
|
main := tview.NewFlex().
|
|
SetDirection(tview.FlexRow)
|
|
|
|
// Setup main panel (Center column)
|
|
main.SetTitle("").
|
|
SetBorder(true).
|
|
SetTitleColor(tcell.ColorAqua)
|
|
|
|
// Select Albums Form
|
|
selectAlbumsForm := tview.NewForm()
|
|
configSelectedAlbums := config.Strings(CONFIG_KEY_ALBUMS_SELECTED)
|
|
for _, album := range albums {
|
|
albumSelected := false
|
|
for _, configSelectedAlbum := range configSelectedAlbums {
|
|
if configSelectedAlbum == "/" {
|
|
configSelectedAlbum = "Main Folder"
|
|
}
|
|
if album == configSelectedAlbum {
|
|
albumSelected = true
|
|
}
|
|
}
|
|
selectAlbumsForm.AddCheckbox(album, albumSelected, nil)
|
|
}
|
|
selectAlbumsForm.AddButton("Apply", nil)
|
|
selectAlbumsForm.AddButton("Cancel", func() {
|
|
main.Clear()
|
|
app.SetFocus(menu)
|
|
})
|
|
|
|
// Slide Interval Form
|
|
intervalsForm := tview.NewForm()
|
|
configSlideInterval := config.String(CONFIG_KEY_SLIDESHOW_INTERVAL)
|
|
configRestartInterval := config.String(CONFIG_KEY_SLIDESHOW_RESTART_INTERVAL)
|
|
intervalsForm.AddInputField("Slide", configSlideInterval, 0, nil, func(value string) {
|
|
configSlideInterval = value
|
|
})
|
|
intervalsForm.AddInputField("Restart/Reshuffle", configRestartInterval, 0, nil, func(value string) {
|
|
configRestartInterval = value
|
|
})
|
|
intervalsForm.AddButton("Apply", nil)
|
|
intervalsForm.AddButton("Cancel", func() {
|
|
main.Clear()
|
|
app.SetFocus(menu)
|
|
})
|
|
|
|
// WiFi Config Form
|
|
wifiConfigForm := tview.NewForm()
|
|
wifiConfigAccessPoint := ""
|
|
wifiConfigPassword := ""
|
|
wifiConfigForm.AddInputField("Access Point", "", 0, nil, func(value string) {
|
|
wifiConfigAccessPoint = value
|
|
})
|
|
wifiConfigForm.AddPasswordField("Password", "", 0, '*', func(value string) {
|
|
wifiConfigPassword = value
|
|
})
|
|
wifiConfigForm.AddButton("Apply", func() {
|
|
// Cleanup old wifi configs and apply new one
|
|
nmWifi := wifi.New(wifiConfigAccessPoint, wifiConfigPassword)
|
|
nmWifi.ApplyConfig()
|
|
})
|
|
wifiConfigForm.AddButton("Cancel", func() {
|
|
main.Clear()
|
|
app.SetFocus(menu)
|
|
})
|
|
|
|
// HDMI On/Off Form
|
|
hdmiForm := tview.NewForm()
|
|
configHDMIOff := config.String(CONFIG_KEY_HDMI_OFF)
|
|
configHDMIOn := config.String(CONFIG_KEY_HDMI_ON)
|
|
hdmiForm.AddInputField("HDMI Off Schedule", configHDMIOff, 0, nil, func(value string) {
|
|
configHDMIOff = value
|
|
})
|
|
hdmiForm.AddInputField("HDMI On Schedule", configHDMIOn, 0, nil, func(value string) {
|
|
configHDMIOn = value
|
|
})
|
|
hdmiForm.AddButton("Apply", nil)
|
|
hdmiForm.AddButton("Cancel", func() {
|
|
main.Clear()
|
|
app.SetFocus(menu)
|
|
})
|
|
|
|
// Setup menu selection handler
|
|
menu.SetSelectedFunc(func(index int, title string, desc string, shortcut rune) {
|
|
if title == "Select Albums" {
|
|
main.SetTitle("Select Albums")
|
|
main.Clear()
|
|
main.AddItem(selectAlbumsForm, 0, 1, true)
|
|
app.SetFocus(selectAlbumsForm)
|
|
}
|
|
if title == "WiFi" {
|
|
main.SetTitle("Configure WiFi")
|
|
main.Clear()
|
|
main.AddItem(wifiConfigForm, 0, 1, true)
|
|
app.SetFocus(wifiConfigForm)
|
|
}
|
|
if title == "Intervals" {
|
|
main.SetTitle("Configure Intervals")
|
|
main.Clear()
|
|
main.AddItem(intervalsForm, 0, 1, true)
|
|
app.SetFocus(intervalsForm)
|
|
}
|
|
if title == "HDMI On/Off" {
|
|
main.SetTitle("Configure HDMI On/Off")
|
|
main.Clear()
|
|
main.AddItem(hdmiForm, 0, 1, true)
|
|
app.SetFocus(hdmiForm)
|
|
}
|
|
})
|
|
|
|
// Side bar fields
|
|
sideBarCPUTempTitle := tview.NewTextView().
|
|
SetText("CPU Temperature").
|
|
SetTextColor(tcell.ColorYellow)
|
|
sideBarCPUTemp := tview.NewTextView().
|
|
SetText(fmt.Sprintf(" %s", cpuTemp))
|
|
sideBarGPUTempTitle := tview.NewTextView().
|
|
SetText("GPU Temperature").
|
|
SetTextColor(tcell.ColorYellow)
|
|
sideBarGPUTemp := tview.NewTextView().
|
|
SetText(fmt.Sprintf(" %s", gpuTemp))
|
|
sideBarMemoryTitle := tview.NewTextView().
|
|
SetText("Memory Use (Mb)").
|
|
SetTextColor(tcell.ColorYellow)
|
|
divisor := math.Pow(1024.0, 2.0)
|
|
sideBarMemoryStats := tview.NewTextView().
|
|
SetText(fmt.Sprintf(" %.1f / %.1f",
|
|
float64(meminfo.Used())/divisor,
|
|
float64(meminfo.Total())/divisor))
|
|
sideBarSwapTitle := tview.NewTextView().
|
|
SetText("Swap Use").
|
|
SetTextColor(tcell.ColorYellow)
|
|
sideBarSwapStats := tview.NewTextView().
|
|
SetText(fmt.Sprintf(" %d%%", meminfo.Swap()))
|
|
sideBarFilesystemTitle := tview.NewTextView().
|
|
SetText("Disk Use").
|
|
SetTextColor(tcell.ColorYellow)
|
|
var sideBarFilesystems []*tview.TextView
|
|
for _, i := range filesystems {
|
|
filesystemAsTextView := tview.NewTextView().
|
|
SetText(fmt.Sprintf(" %s", i))
|
|
sideBarFilesystems = append(sideBarFilesystems, filesystemAsTextView)
|
|
}
|
|
sideBarIPAddressesTitle := tview.NewTextView().
|
|
SetText("IP Addresses").
|
|
SetTextColor(tcell.ColorYellow)
|
|
var sideBarIPAddresses []*tview.TextView
|
|
for _, i := range ifaces {
|
|
addrs, err := i.Addrs()
|
|
if err != nil {
|
|
log.Printf("Error getting interface addresses : %s", err)
|
|
continue
|
|
}
|
|
for _, a := range addrs {
|
|
ipAsTextView := tview.NewTextView().
|
|
SetText(fmt.Sprintf(" %v : %s", i.Name, a.String()))
|
|
sideBarIPAddresses = append(sideBarIPAddresses, ipAsTextView)
|
|
}
|
|
}
|
|
|
|
// Setup side bar (Right column)
|
|
sideBar := tview.NewFlex().
|
|
SetDirection(tview.FlexRow)
|
|
sideBar.SetTitle("System Info").
|
|
SetBorder(true).
|
|
SetTitleColor(tcell.ColorAqua)
|
|
sideBar.AddItem(sideBarCPUTempTitle, 1, 1, false)
|
|
sideBar.AddItem(sideBarCPUTemp, 1, 1, false)
|
|
sideBar.AddItem(sideBarGPUTempTitle, 1, 1, false)
|
|
sideBar.AddItem(sideBarGPUTemp, 1, 1, false)
|
|
sideBar.AddItem(sideBarMemoryTitle, 1, 1, false)
|
|
sideBar.AddItem(sideBarMemoryStats, 1, 1, false)
|
|
sideBar.AddItem(sideBarSwapTitle, 1, 1, false)
|
|
sideBar.AddItem(sideBarSwapStats, 1, 1, false)
|
|
sideBar.AddItem(sideBarFilesystemTitle, 1, 1, false)
|
|
for _, filesystemAsTextView := range sideBarFilesystems {
|
|
sideBar.AddItem(filesystemAsTextView, 1, 1, false)
|
|
}
|
|
sideBar.AddItem(sideBarIPAddressesTitle, 1, 1, false)
|
|
for _, ipAsTextView := range sideBarIPAddresses {
|
|
sideBar.AddItem(ipAsTextView, 1, 1, false)
|
|
}
|
|
|
|
// Pages
|
|
pages := tview.NewPages()
|
|
|
|
// Main UI
|
|
mainUI := tview.NewGrid().
|
|
SetRows(2, 0, 4).
|
|
SetColumns(25, 50, 50).
|
|
SetBorders(true).
|
|
AddItem(header, 0, 0, 1, 3, 0, 0, false).
|
|
AddItem(footer, 2, 0, 1, 3, 0, 0, false)
|
|
|
|
mainUI.AddItem(menu, 1, 0, 1, 1, 0, 100, true).
|
|
AddItem(main, 1, 1, 1, 1, 0, 100, false).
|
|
AddItem(sideBar, 1, 2, 1, 1, 0, 100, false)
|
|
|
|
pages.AddPage(PAGE_MAIN_UI, mainUI, true, true)
|
|
|
|
// Button modals
|
|
exitModal := tview.NewModal().
|
|
SetText("Are you sure you want to [red]EXIT?").
|
|
AddButtons([]string{"Yes", "Cancel"}).
|
|
SetDoneFunc(func(buttonIndex int, buttonLabel string) {
|
|
if buttonLabel == "Yes" {
|
|
app.Stop()
|
|
}
|
|
pages.SwitchToPage(PAGE_MAIN_UI)
|
|
})
|
|
pages.AddPage(PAGE_EXIT, exitModal, true, false)
|
|
exitButton.SetSelectedFunc(func() {
|
|
pages.ShowPage(PAGE_EXIT)
|
|
})
|
|
|
|
rebootModal := tview.NewModal().
|
|
SetText("Are you sure you want to [red]REBOOT?").
|
|
AddButtons([]string{"Yes", "Cancel"}).
|
|
SetDoneFunc(func(buttonIndex int, buttonLabel string) {
|
|
if buttonLabel == "Yes" {
|
|
err := exec.Command(CMD_SYSTEMCTL, "reboot").Run()
|
|
if err != nil {
|
|
log.Fatalf("Could not reboot : %s ", err)
|
|
}
|
|
}
|
|
pages.SwitchToPage(PAGE_MAIN_UI)
|
|
})
|
|
pages.AddPage(PAGE_REBOOT, rebootModal, true, false)
|
|
rebootButton.SetSelectedFunc(func() {
|
|
pages.ShowPage(PAGE_REBOOT)
|
|
})
|
|
|
|
powerOffModal := tview.NewModal().
|
|
SetText("Are you sure you want to [red]POWER [red]OFF?").
|
|
AddButtons([]string{"Yes", "Cancel"}).
|
|
SetDoneFunc(func(buttonIndex int, buttonLabel string) {
|
|
if buttonLabel == "Yes" {
|
|
err := exec.Command(CMD_SYSTEMCTL, "poweroff").Run()
|
|
if err != nil {
|
|
log.Fatalf("Could not power off : %s ", err)
|
|
}
|
|
}
|
|
pages.SwitchToPage(PAGE_MAIN_UI)
|
|
})
|
|
pages.AddPage(PAGE_POWEROFF, powerOffModal, true, false)
|
|
powerOffButton.SetSelectedFunc(func() {
|
|
pages.ShowPage(PAGE_POWEROFF)
|
|
})
|
|
|
|
// Setup tracking of which are of the UI can/has focus
|
|
primitivesThatCanFocus := []tview.Primitive{menu, exitButton, rebootButton, powerOffButton}
|
|
currentFocus := 0
|
|
|
|
// Setup basic switching between main menu and buttons for the UI
|
|
app.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
|
|
// Don't process input if we aren't on an existing element that can focus
|
|
canContinue := false
|
|
focusedPrimitive := app.GetFocus()
|
|
|
|
// Override some of the default behavior so up/dn move between fields in forms
|
|
// Per API GetFocusedItemIndex on a form will be -1 if a form item isn't currently focused
|
|
// We use this as a bit of a cheat to figure out if we're inside of a form that needs better nav options for users (ie. tab doesn't exist on a remote)
|
|
albumField, albumButton := selectAlbumsForm.GetFocusedItemIndex()
|
|
intervalField, intervalButton := intervalsForm.GetFocusedItemIndex()
|
|
wifiField, wifiButton := wifiConfigForm.GetFocusedItemIndex()
|
|
hdmiField, hdmiButton := hdmiForm.GetFocusedItemIndex()
|
|
if wifiField != -1 || wifiButton != -1 ||
|
|
albumField != -1 || albumButton != -1 ||
|
|
intervalField != -1 || intervalButton != -1 ||
|
|
hdmiField != -1 || hdmiButton != -1 {
|
|
switch event.Key() {
|
|
case tcell.KeyUp:
|
|
return tcell.NewEventKey(tcell.KeyBacktab, 0, event.Modifiers())
|
|
case tcell.KeyDown:
|
|
return tcell.NewEventKey(tcell.KeyTab, 0, event.Modifiers())
|
|
}
|
|
}
|
|
|
|
// Standard override for the screen primitives we are using (ie. don't take over control in modals)
|
|
for _, primitive := range primitivesThatCanFocus {
|
|
if primitive == focusedPrimitive {
|
|
canContinue = true
|
|
break
|
|
}
|
|
}
|
|
|
|
// Bail if we shouldn't be affecting user input
|
|
if !canContinue {
|
|
return event
|
|
}
|
|
|
|
// Add various forms of nav that make sense for a TUI (common stuff folks are used to)
|
|
currentFocusChanged := false
|
|
switch event.Key() {
|
|
case tcell.KeyRight, tcell.KeyTab:
|
|
currentFocus += 1
|
|
if currentFocus >= len(primitivesThatCanFocus) {
|
|
currentFocus = 0
|
|
}
|
|
currentFocusChanged = true
|
|
case tcell.KeyLeft, tcell.KeyBacktab:
|
|
currentFocus -= 1
|
|
if currentFocus < 0 {
|
|
currentFocus = len(primitivesThatCanFocus) - 1
|
|
}
|
|
currentFocusChanged = true
|
|
}
|
|
|
|
// Update the focus based on navigation
|
|
if currentFocusChanged {
|
|
app.SetFocus(primitivesThatCanFocus[currentFocus])
|
|
return nil
|
|
}
|
|
|
|
// Pass through event so the main UI can process stuff properly
|
|
return event
|
|
})
|
|
|
|
// Show UI and panic if there are any errors
|
|
if err := app.SetRoot(pages, true).SetFocus(primitivesThatCanFocus[currentFocus]).EnableMouse(false).Run(); err != nil {
|
|
log.Fatalf("Failed to run UI : ", err)
|
|
}
|
|
}
|