Just commitin'

cmd/gotime-cui/main.go

@@ -2,20 +2,33 @@ package main
 
 import (
 	"fmt"
-	"os"
-	"strconv"
 
-	"gogs.bullercodeworks.com/brian/gotime"
+	termbox "github.com/nsf/termbox-go"
+	"gogs.bullercodeworks.com/brian/user-config"
 )
 
+const AppName = "gotime"
+
 func main() {
-	/*
-		err := termbox.Init()
+	cfg, err := userConfig.NewConfig(AppName)
+
+	if cfg.Get("dir") != "" {
+		var dir string
+		fmt.Print("Timewarrior Data Directory: ")
+		fmt.Scanln(&dir)
+	}
+
+	err = termbox.Init()
 	if err != nil {
 		panic(err)
 	}
 	defer termbox.Close()
-	*/
+	termbox.SetOutputMode(termbox.Output256)
+
+	style := defaultStyle()
+	mainLoop(style)
+
+	/*
 		dir := "/home/brbuller/.timewarrior/"
 
 		op := os.Args[1]
@@ -50,4 +63,18 @@ func main() {
 		case "stop":
 			got.StopTimer()
 		}
+	*/
+}
+
+const (
+	MainScreenIndex = iota
+	AboutScreenIndex
+	ExitScreenIndex
+)
+
+func createScreens() []Screen {
+	return []Screen{
+		CreateMainScreen(),
+		AboutScreen(0),
+	}
 }

cmd/gotime-cui/mainloop.go

@@ -0,0 +1,37 @@
+// +build !windows
+
+package main
+
+import (
+	"os"
+	"syscall"
+
+	"github.com/nsf/termbox-go"
+)
+
+func mainLoop(style Style) {
+	screens := createScreens()
+	displayScreen := screens[MainScreenIndex]
+	layoutAndDrawScreen(displayScreen, style)
+	for {
+		event := termbox.PollEvent()
+		if event.Type == termbox.EventKey {
+			if event.Key == termbox.KeyCtrlZ {
+				process, _ := os.FindProcess(os.Getpid())
+				termbox.Close()
+				process.Signal(syscall.SIGSTOP)
+				termbox.Init()
+			}
+			newScreenIndex := displayScreen.handleKeyEvent(event)
+			if newScreenIndex < len(screens) {
+				displayScreen = screens[newScreenIndex]
+				layoutAndDrawScreen(displayScreen, style)
+			} else {
+				break
+			}
+		}
+		if event.Type == termbox.EventResize {
+			layoutAndDrawScreen(displayScreen, style)
+		}
+	}
+}

cmd/gotime-cui/screen.go

@@ -0,0 +1,20 @@
+package main
+
+import termbox "github.com/nsf/termbox-go"
+
+type Screen interface {
+	handleKeyEvent(event termbox.Event) int
+	performLayout()
+	drawScreen(style Style)
+}
+
+func drawBackground(bg termbox.Attribute) {
+	termbox.Clear(0, bg)
+}
+
+func layoutAndDrawScreen(screen Screen, style Style) {
+	screen.performLayout()
+	drawBackground(style.defaultBg)
+	screen.drawScreen(style)
+	termbox.Flush()
+}

cmd/gotime-cui/screen_about.go

@@ -0,0 +1,142 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/br0xen/termbox-util"
+	"github.com/nsf/termbox-go"
+)
+
+/*
+Command is a struct for associating descriptions to keys
+*/
+type Command struct {
+	key         string
+	description string
+}
+
+// AboutScreen is just a basic 'int' type that we can extend to make this screen
+type AboutScreen struct {
+	titleArt []string
+	commands [][]Command
+}
+
+func CreateAboutScreen() *AboutScreen {
+	var err error
+	s := new(AboutScreen)
+	s.titleArt = []string{
+		"             __  _          ",
+		"  ___ ____  / /_(_)_ _  ___ ",
+		" / _ `/ _ \\/ __/ /  ' \\/ -_)",
+		" \\_, /\\___/\\__/_/_/_/_/\\__/ ",
+		"/___/                       ",
+	}
+	s.commands = append(s.commands, []Command{
+		{"h,←", "close parent"},
+		{"j,↓", "down"},
+		{"k,↑", "up"},
+		{"l,→", "open item"},
+
+		{"g", "goto top"},
+		{"G", "goto bottom"},
+		{"ctrl+f", "jump down"},
+		{"ctrl+b", "jump up"},
+	})
+	s.commands = append(s.commands, []Command{
+		{"p,P", "create pair/at parent"},
+		{"b,B", "create bucket/at parent"},
+		{"e", "edit value of pair"},
+		{"r", "rename pair/bucket"},
+		{"D", "delete item"},
+		{"x,X", "export as string/json to file"},
+		{"?", "this screen"},
+		{"q", "quit program"},
+	})
+}
+
+func (screen *AboutScreen) drawCommandsAtPoint(x int, y int, style Style) {
+	xPos, yPos := x, y
+	for _, cmds := range screen.commands {
+		for index, cmd := range commands {
+			termboxUtil.DrawStringAtPoint(fmt.Sprintf("%6s", cmd.key), xPos, yPos, style.defaultFg, style.defaultBg)
+			termboxUtil.DrawStringAtPoint(cmd.description, xPos+8, yPos, style.defaultFg, style.defaultBg)
+			yPos++
+			if index > 2 && index%2 == 1 {
+				yPos++
+			}
+		}
+	}
+}
+
+func (screen *AboutScreen) handleKeyEvent(event termbox.Event) int {
+	return MainScreenIndex
+}
+
+func (screen *AboutScreen) performLayout() {}
+
+func (screen *AboutScreen) drawScreen(style Style) {
+	defaultFg := style.defaultFg
+	defaultBg := style.defaultBg
+	width, height := termbox.Size()
+
+	firstLine := screen.titleArt[0]
+	startX := (width - len(firstLine)) / 2
+	startY := ((height - 2*len(template)) / 2) - 2
+	xPos := startX
+	yPos := startY
+	if height <= 20 {
+		title := AppName
+		startY = 0
+		yPos = 0
+		termboxUtil.DrawStringAtPoint(title, (width-len(title))/2, startY, style.titleFg, style.titleBg)
+	} else {
+		if height < 25 {
+			startY = 0
+			yPos = 0
+		}
+		for _, line := range template {
+			xPos = startX
+			for _, runeValue := range line {
+				bg := defaultBg
+				displayRune := ' '
+				if runeValue != ' ' {
+					displayRune = runeValue
+					termbox.SetCell(xPos, yPos, displayRune, defaultFg, bg)
+				}
+				xPos++
+			}
+			yPos++
+		}
+	}
+
+	commands1 := [...]Command{
+		{"h,←", "close parent"},
+		{"j,↓", "down"},
+		{"k,↑", "up"},
+		{"l,→", "open item"},
+
+		{"g", "goto top"},
+		{"G", "goto bottom"},
+		{"ctrl+f", "jump down"},
+		{"ctrl+b", "jump up"},
+	}
+
+	commands2 := [...]Command{
+		{"p,P", "create pair/at parent"},
+		{"b,B", "create bucket/at parent"},
+		{"e", "edit value of pair"},
+		{"r", "rename pair/bucket"},
+		{"D", "delete item"},
+		{"x,X", "export as string/json to file"},
+
+		{"?", "this screen"},
+		{"q", "quit program"},
+	}
+	xPos = startX // + 20
+	yPos++
+
+	drawCommandsAtPoint(commands1[:], xPos, yPos+1, style)
+	drawCommandsAtPoint(commands2[:], xPos+20, yPos+1, style)
+	exitTxt := "Press any key to return to browser"
+	termboxUtil.DrawStringAtPoint(exitTxt, (width-len(exitTxt))/2, height-1, style.titleFg, style.titleBg)
+}

cmd/gotime-cui/screen_main.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	termbox "github.com/nsf/termbox-go"
+	"gogs.bullercodeworks.com/brian/gotime"
+	"gogs.bullercodeworks.com/brian/user-config"
+)
+
+type MainScreen struct {
+	config *userConfig.Config
+	got    *gotime.GoTime
+}
+
+func CreateMainScreen() *MainScreen {
+	var err error
+	m := new(MainScreen)
+
+	m.config, err = userConfig.NewConfig(AppName)
+
+	if m.config.Get("dir") != "" {
+		m.got = gotime.Create(dir)
+	}
+
+	return *m
+}
+
+func (screen *MainScreen) handleKeyEvent(event termbox.Event) int {
+	if event.Ch == '?' {
+		return AboutScreenIndex
+	}
+	return MainScreenIndex
+}
+
+func (screen *MainScreen) performLayout() {
+
+}
+
+func (screen *MainScreen) drawScreen(style Style) {
+
+}

cmd/gotime-cui/style.go

@@ -0,0 +1,27 @@
+package main
+
+import termbox "github.com/nsf/termbox-go"
+
+/*
+Style Defines the colors for the terminal display, basically
+*/
+type Style struct {
+	defaultBg termbox.Attribute
+	defaultFg termbox.Attribute
+	titleFg   termbox.Attribute
+	titleBg   termbox.Attribute
+	cursorFg  termbox.Attribute
+	cursorBg  termbox.Attribute
+}
+
+func defaultStyle() Style {
+	var style Style
+	style.defaultBg = termbox.ColorBlack
+	style.defaultFg = termbox.ColorWhite
+	style.titleFg = termbox.ColorBlack
+	style.titleBg = termbox.ColorGreen
+	style.cursorFg = termbox.ColorBlack
+	style.cursorBg = termbox.ColorGreen
+
+	return style
+}