// makes the menu inside the contacts window
func makeContactsMenu(contacts []ts.Contact, contactsWin *gc.Window) ([]*gc.MenuItem, *gc.Menu, *gc.Window) {
menu_items := make([]*gc.MenuItem, len(contacts))
var err error
for i, val := range contacts {
menu_items[i], err = gc.NewItem((val.Name), "")
if err != nil {
log.Fatal("Error making item for contact menu... ", err)
}
}
contactMenu, err := gc.NewMenu(menu_items)
if err != nil {
log.Fatal("Error creating contact menu from menu_items... ", err)
}
contactsWinSizeY, contactsWinSizeX := contactsWin.MaxYX()
contactsWin.Keypad(true)
contactsMenuWin := contactsWin.Derived((contactsWinSizeY - 5), (contactsWinSizeX - 2), 3, 1)
contactMenu.SetWindow(contactsMenuWin)
contactMenu.Format(len(contacts), 1)
contactMenu.Mark(" * ")
title := "Contacts"
contactsWin.MovePrint(1, (contactsWinSizeX/2)-(len(title)/2), title)
contactsWin.HLine(2, 1, '-', contactsWinSizeX-2)
contactsMenuWin.Keypad(true)
contactsMenuWin.ScrollOk(true)
return menu_items, contactMenu, contactsMenuWin
}
func (ui *NcurseUi) PrintSubmissions(submissions []*geddit.Submission) (last string) {
freeMenu(ui.menu)
ui.titleBar.Printf("Frontpage")
ui.titleBar.Refresh()
ui.contents.Clear()
menuItems := make([]*goncurses.MenuItem, len(submissions))
menuMap = make(map[int]*menuItem)
for i, sub := range submissions {
//fmt.Sprintf("%d: Title: %s\n Author: %s, Subreddit: %s\n Votes: %d\n\n", i, sub.Title, sub.Author, sub.Subreddit, sub.Score)
menuMap[i] = &menuItem{
id: sub.FullID,
}
item, err := goncurses.NewItem(fmt.Sprintf("%d", i), "")
HandleErr(err)
ui.contents.ColorOn(1)
ui.Println(sub.Title)
if sub.Score > 0 {
ui.contents.ColorOn(3)
} else {
ui.contents.ColorOn(2)
}
ui.Println(fmt.Sprintf("[%5d]", sub.Score))
ui.contents.ColorOn(4)
ui.Println(sub.Subreddit + " - " + sub.Author)
ui.contents.ColorOn(1)
menuItems[i] = item
last = sub.FullID
}
if len(menuItems) > 0 {
var err error
ui.menu, err = goncurses.NewMenu(menuItems)
HandleErr(err)
ui.menu.SetSpacing(0, 3, 0)
ui.menu.SetBackground(goncurses.ColorPair(20))
ui.menu.SetWindow(ui.menuBar)
ui.menu.Post()
}
ui.menuBar.Refresh()
ui.contents.Refresh()
return
}
func main() {
stdscr, err := goncurses.Init()
if err != nil {
log.Fatal("init:", err)
}
defer goncurses.End()
goncurses.Raw(true)
goncurses.Echo(false)
goncurses.Cursor(0)
stdscr.Clear()
stdscr.Keypad(true)
menu_items := []string{"Choice 1", "Choice 2", "Choice 3", "Choice 4",
"Exit"}
items := make([]*goncurses.MenuItem, len(menu_items))
for i, val := range menu_items {
items[i], _ = goncurses.NewItem(val, "")
defer items[i].Free()
}
menu, err := goncurses.NewMenu(items)
if err != nil {
stdscr.Print(err)
return
}
defer menu.Free()
menu.Post()
stdscr.MovePrint(20, 0, "'q' to exit")
stdscr.Refresh()
for {
goncurses.Update()
ch := stdscr.GetChar()
switch goncurses.KeyString(ch) {
case "q":
return
case "down":
menu.Driver(goncurses.REQ_DOWN)
case "up":
menu.Driver(goncurses.REQ_UP)
}
}
}
func main() {
stdscr, _ := gc.Init()
defer gc.End()
gc.StartColor()
gc.Raw(true)
gc.Echo(false)
gc.Cursor(0)
stdscr.Keypad(true)
// build the menu items
menu_items := []string{
"Choice 1",
"Choice 2",
"Choice 3",
"Choice 4",
"Choice 5",
"Choice 6",
"Choice 7",
"Exit"}
items := make([]*gc.MenuItem, len(menu_items))
for i, val := range menu_items {
items[i], _ = gc.NewItem(val, "")
defer items[i].Free()
}
// create the menu
menu, _ := gc.NewMenu(items)
defer menu.Free()
menu.Option(gc.O_ONEVALUE, false)
y, _ := stdscr.MaxYX()
stdscr.MovePrint(y-3, 0, "Use up/down arrows to move, spacebar to "+
"toggle and enter to print. 'q' to exit")
stdscr.Refresh()
menu.Post()
defer menu.UnPost()
for {
gc.Update()
ch := stdscr.GetChar()
switch ch {
case 'q':
return
case ' ':
menu.Driver(gc.REQ_TOGGLE)
case gc.KEY_RETURN, gc.KEY_ENTER:
var list string
for _, item := range menu.Items() {
if item.Value() {
list += "\"" + item.Name() + "\" "
}
}
stdscr.Move(20, 0)
stdscr.ClearToEOL()
stdscr.MovePrint(20, 0, list)
stdscr.Refresh()
default:
menu.Driver(gc.DriverActions[ch])
}
}
}
func main() {
stdscr, err := gc.Init()
if err != nil {
log.Fatal("init:", err)
}
defer gc.End()
gc.StartColor()
gc.Raw(true)
gc.Echo(false)
gc.Cursor(0)
stdscr.Keypad(true)
gc.InitPair(1, gc.C_RED, gc.C_BLACK)
gc.InitPair(2, gc.C_GREEN, gc.C_BLACK)
gc.InitPair(3, gc.C_MAGENTA, gc.C_BLACK)
// build the menu items
menu_items := []string{
"Choice 1",
"Choice 2",
"Choice 3",
"Choice 4",
"Choice 5",
"Exit"}
items := make([]*gc.MenuItem, len(menu_items))
for i, val := range menu_items {
items[i], _ = gc.NewItem(val, "")
defer items[i].Free()
if i == 2 || i == 4 {
items[i].Selectable(false)
}
}
// create the menu
menu, _ := gc.NewMenu(items)
defer menu.Free()
y, _ := stdscr.MaxYX()
stdscr.MovePrint(y-3, 0, "Use up/down arrows to move; 'q' to exit")
stdscr.Refresh()
menu.SetForeground(gc.ColorPair(1) | gc.A_REVERSE)
menu.SetBackground(gc.ColorPair(2) | gc.A_BOLD)
menu.Grey(gc.ColorPair(3) | gc.A_BOLD)
menu.Post()
defer menu.UnPost()
for {
gc.Update()
ch := stdscr.GetChar()
switch ch {
case ' ':
menu.Driver(gc.REQ_TOGGLE)
case 'q':
return
case gc.KEY_RETURN:
stdscr.Move(20, 0)
stdscr.ClearToEOL()
stdscr.Printf("Item selected is: %s", menu.Current(nil).Name())
menu.PositionCursor()
default:
menu.Driver(gc.DriverActions[ch])
}
}
}
func main() {
stdscr, _ := gc.Init()
defer gc.End()
gc.StartColor()
gc.Raw(true)
gc.Echo(false)
gc.Cursor(0)
stdscr.Keypad(true)
gc.InitPair(1, gc.C_RED, gc.C_BLACK)
// build the menu items
menu_items := []string{"Choice 1", "Choice 2", "Choice 3", "Choice 4",
"Exit"}
items := make([]*gc.MenuItem, len(menu_items))
for i, val := range menu_items {
items[i], _ = gc.NewItem(val, "")
defer items[i].Free()
}
// create the menu
menu, _ := gc.NewMenu(items)
defer menu.Free()
menuwin, _ := gc.NewWindow(10, 40, 4, 14)
menuwin.Keypad(true)
menu.SetWindow(menuwin)
dwin := menuwin.Derived(6, 38, 3, 1)
menu.SubWindow(dwin)
menu.Mark(" * ")
// Print centered menu title
y, x := menuwin.MaxYX()
title := "My Menu"
menuwin.Box(0, 0)
menuwin.ColorOn(1)
menuwin.MovePrint(1, (x/2)-(len(title)/2), title)
menuwin.ColorOff(1)
menuwin.MoveAddChar(2, 0, gc.ACS_LTEE)
menuwin.HLine(2, 1, gc.ACS_HLINE, x-3)
menuwin.MoveAddChar(2, x-2, gc.ACS_RTEE)
y, x = stdscr.MaxYX()
stdscr.MovePrint(y-2, 1, "'q' to exit")
stdscr.Refresh()
menu.Post()
defer menu.UnPost()
menuwin.Refresh()
for {
gc.Update()
ch := menuwin.GetChar()
switch ch {
case 'q':
return
case gc.KEY_DOWN:
menu.Driver(gc.REQ_DOWN)
case gc.KEY_UP:
menu.Driver(gc.REQ_UP)
}
}
}
func main() {
stdscr, _ := gc.Init()
defer gc.End()
gc.StartColor()
gc.Raw(true)
gc.Echo(false)
gc.Cursor(0)
stdscr.Keypad(true)
gc.InitPair(1, gc.C_RED, gc.C_BLACK)
gc.InitPair(2, gc.C_CYAN, gc.C_BLACK)
// build the menu items
menu_items := []string{
"Choice 1",
"Choice 2",
"Choice 3",
"Choice 4",
"Choice 5",
"Choice 6",
"Choice 7",
"Choice 8",
"Choice 9",
"Choice 10",
"Exit"}
items := make([]*gc.MenuItem, len(menu_items))
for i, val := range menu_items {
items[i], _ = gc.NewItem(val, "")
defer items[i].Free()
}
// create the menu
menu, _ := gc.NewMenu(items)
defer menu.Free()
menuwin, _ := gc.NewWindow(HEIGHT, WIDTH, 4, 14)
menuwin.Keypad(true)
menu.SetWindow(menuwin)
dwin := menuwin.Derived(6, 38, 3, 1)
menu.SubWindow(dwin)
menu.Format(5, 1)
menu.Mark(" * ")
// Print centered menu title
title := "My Menu"
menuwin.Box(0, 0)
menuwin.ColorOn(1)
menuwin.MovePrint(1, (WIDTH/2)-(len(title)/2), title)
menuwin.ColorOff(1)
menuwin.MoveAddChar(2, 0, gc.ACS_LTEE)
menuwin.HLine(2, 1, gc.ACS_HLINE, WIDTH-2)
menuwin.MoveAddChar(2, WIDTH-1, gc.ACS_RTEE)
y, _ := stdscr.MaxYX()
stdscr.ColorOn(2)
stdscr.MovePrint(y-3, 1,
"Use up/down arrows or page up/down to navigate. 'q' to exit")
stdscr.ColorOff(2)
stdscr.Refresh()
menu.Post()
defer menu.UnPost()
menuwin.Refresh()
for {
gc.Update()
if ch := menuwin.GetChar(); ch == 'q' {
return
} else {
menu.Driver(gc.DriverActions[ch])
}
}
}
// Returns an articleType that can be downloaded and displayed.
func ncurses(articles map[string][]articleType) (article articleType, err error) {
// Initialize the standard screen
stdscr, err := gc.Init()
if err != nil {
return
}
defer gc.End()
h, w := stdscr.MaxYX()
// Initialize the library
gc.Raw(true)
gc.Echo(false)
gc.Cursor(0)
stdscr.Keypad(true)
// Build the user menu items
userItems := make([]*gc.MenuItem, len(articles))
i := 0
for val := range articles {
userItems[i], err = gc.NewItem(val, "")
if err != nil {
return
}
defer userItems[i].Free()
i++
}
// Build the first user's article items
articleItems := make([]*gc.MenuItem, len(articles[userItems[0].Name()]))
i = 0
for _, val := range articles[userItems[0].Name()] {
articleItems[i], err = gc.NewItem(val.title, "")
if err != nil {
return
}
defer articleItems[i].Free()
i++
}
// Create the user menu
userMenu, userMenuWin, err := newFeatureMenu(userItems, h, w/2, 0, 0)
if err != nil {
return
}
// Post the user menu and refresh the user window
userMenu.Post()
defer userMenu.UnPost()
userMenuWin.Refresh()
// Create the article menu
articleMenu, articleMenuWin, err := newFeatureMenu(articleItems, h/2, w/2, 0, w/2)
if err != nil {
return
}
// Post the article menu and refresh the article window
articleMenu.Post()
defer articleMenu.UnPost()
articleMenuWin.Refresh()
// Create the information window used to display article information
aInfoWin, err := gc.NewWindow(h/2+1, w/2, h/2, w/2+1)
if err != nil {
return
}
displayInfo(aInfoWin, 0, 0, userItems, articles)
active := 0
activeA := 0
currentMenuWin := userMenuWin
currentMenu := userMenu
for {
gc.Update()
ch := currentMenuWin.GetChar()
switch ch {
case 'q':
return
case gc.KEY_UP:
if currentMenu == userMenu {
if active != 0 {
active--
articleItems = make([]*gc.MenuItem, len(articles[userItems[active].Name()]))
i = 0
for _, val := range articles[userItems[active].Name()] {
articleItems[i], _ = gc.NewItem(val.title, "")
defer articleItems[i].Free()
i++
}
articleMenu.UnPost()
articleMenu.SetItems(articleItems)
articleMenu.Post()
articleMenuWin.Refresh()
displayInfo(aInfoWin, active, activeA, userItems, articles)
}
} else {
if activeA != 0 {
activeA--
displayInfo(aInfoWin, active, activeA, userItems, articles)
}
}
currentMenu.Driver(gc.DriverActions[ch])
case gc.KEY_DOWN:
if currentMenu == userMenu {
if active != len(userItems)-1 {
active++
articleItems = make([]*gc.MenuItem, len(articles[userItems[active].Name()]))
i = 0
for _, val := range articles[userItems[active].Name()] {
articleItems[i], _ = gc.NewItem(val.title, "")
defer articleItems[i].Free()
i++
}
articleMenu.UnPost()
articleMenu.SetItems(articleItems)
articleMenu.Post()
articleMenuWin.Refresh()
displayInfo(aInfoWin, active, activeA, userItems, articles)
}
} else {
if activeA != len(articleItems)-1 {
activeA++
aInfoWin.MovePrint(1, 1, "Auteur : ", userItems[active].Name())
aInfoWin.Refresh()
displayInfo(aInfoWin, active, activeA, userItems, articles)
}
}
currentMenu.Driver(gc.DriverActions[ch])
case gc.KEY_LEFT:
// If the LEFT key is pressed, then set the active menu and active
// menu window to the user ones. Also resets the current article counter
if currentMenu == articleMenu {
currentMenu = userMenu
currentMenuWin = userMenuWin
activeA = 0
}
case gc.KEY_RIGHT:
// If the RIGHT key is pressed, then set the active menu and active
// menu window to the article one.
if currentMenu == userMenu {
currentMenu = articleMenu
currentMenuWin = articleMenuWin
}
case gc.KEY_ENTER, gc.KEY_RETURN, gc.Key('\r'):
// If one of the Enter/Return key is pressed, depending on the current
// menu, switch to the article menu or start downloading the selected
// article.
if currentMenu == userMenu {
currentMenu = articleMenu
currentMenuWin = articleMenuWin
activeA = 0
} else {
article = articles[userItems[active].Name()][activeA]
return
}
default:
currentMenu.Driver(gc.DriverActions[ch])
}
}
}