implement gemini status 10

main.go

@@ -36,6 +36,9 @@ const (
 
 var f *truetype.Font
 var face font.Face
+var fb *gofbink.FBInk
+var fbinkOpts gofbink.FBInkConfig
+var t *koboin.TouchDevice
 
 func trustCertificate(hostname string, cert *x509.Certificate) error {
 	host := tofu.NewHost(hostname, cert.Raw, cert.NotAfter)
@@ -64,14 +67,14 @@ func do(req *gemini.Request, via []*gemini.Request) (*gemini.Response, error) {
 	}
 
 	switch resp.Status.Class() {
-	case gemini.StatusClassInput: // TODO implement input
-	/*	input, ok := getInput(resp.Meta, resp.Status == gemini.StatusSensitiveInput)
-		if !ok {
+	case gemini.StatusClassInput: // TODO sensitive input
+    input, err := GetInput(&face, resp.Meta + ":")
+		if err != nil {
 			break
 		}
 		req.URL.ForceQuery = true
 		req.URL.RawQuery = gemini.QueryEscape(input)
-		return do(req, via) */
+		return do(req, via)
 
 	case gemini.StatusClassRedirect:
 		via = append(via, req)
@@ -94,9 +97,9 @@ func do(req *gemini.Request, via []*gemini.Request) (*gemini.Response, error) {
 
 func main() {
 	// Framebuffer setup
-	fbinkOpts := gofbink.FBInkConfig{}
+	fbinkOpts = gofbink.FBInkConfig{}
 	rOpts := gofbink.RestrictedConfig{}
-	fb := gofbink.New(&fbinkOpts, &rOpts)
+	fb = gofbink.New(&fbinkOpts, &rOpts)
 	fb.Open()
 	defer fb.Close()
 	fb.Init(&fbinkOpts)
@@ -105,16 +108,13 @@ func main() {
 
 	// Touchscreen setup
 	touchPath := "/dev/input/event1"
-	t := koboin.New(touchPath, width, height)
-	if t == nil {
-		return
-	}
+	t = koboin.New(touchPath, width, height)
 	defer t.Close()
 
 	// Logging setup
 	var logFile, err = os.Create("/mnt/onboard/gemini.log")
 	if err != nil {
-		drawErrorBox(err, fb, t, &fbinkOpts, &face)
+		drawErrorBox(err, &face)
 	}
 	var logger *log.Logger = log.New(logFile, "gemini", log.LstdFlags)
 	defer logFile.Close()
@@ -128,7 +128,7 @@ func main() {
 	}
 	err = hosts.Load(path)
 	if err != nil {
-		drawErrorBox(err, fb, t, &fbinkOpts, &face)
+		drawErrorBox(err, &face)
 		logger.Fatal(err)
 	}
 
@@ -151,7 +151,7 @@ func main() {
 	}
 	face = truetype.NewFace(f, &truetype.Options{Size: 32})
 
-	str, err := GetInput(fb, &fbinkOpts, &face, t, "Test:")
+	str, err := GetInput(&face, "Test:")
 	if err != nil {
 		fb.Println("Error: ")
 		logger.Fatal(err)
@@ -159,7 +159,7 @@ func main() {
 
 	u, err := url.Parse(str)
 	if err != nil {
-		drawErrorBox(err, fb, t, &fbinkOpts, &face)
+		drawErrorBox(err, &face)
 		logger.Println(err)
 	}
 	if u.Scheme == "" {
@@ -169,12 +169,12 @@ func main() {
 
 	req, err := gemini.NewRequest(u.String())
 	if err != nil {
-		drawErrorBox(err, fb, t, &fbinkOpts, &face)
+		drawErrorBox(err, &face)
 		logger.Fatal(err)
 	}
 	resp, err := do(req, nil)
 	if err != nil {
-		drawErrorBox(err, fb, t, &fbinkOpts, &face)
+		drawErrorBox(err, &face)
 		logger.Fatal(err)
 	}
 	defer resp.Body.Close()
@@ -183,9 +183,10 @@ func main() {
 	if resp.Status.Class() == gemini.StatusClassSuccess {
 		body, err := ioutil.ReadAll(resp.Body)
 		if err != nil {
-			drawErrorBox(err, fb, t, &fbinkOpts, &face)
+			drawErrorBox(err, &face)
 			logger.Fatal(err)
 		}
+        fb.ClearScreen(&fbinkOpts)
 		fb.Println(string(body))
 		fmt.Println(string(body))
 	} else {

ui.go

@@ -2,8 +2,8 @@ package main
 
 import (
 	"github.com/fogleman/gg"
-	"github.com/shermp/go-fbink-v2/gofbink"
-	"github.com/shermp/go-kobo-input/koboin"
+	//"github.com/shermp/go-fbink-v2/gofbink"
+	//"github.com/shermp/go-kobo-input/koboin"
     "golang.org/x/image/font"
     "image"
     "fmt"
@@ -13,15 +13,17 @@ import (
 var keyboardLowercase [][]string = [][]string{
 	{"1","2","3","4","5","6","7","8","9","10","BKSP"},
 	{"q","w","e","r","t","y","u","i","o","p","ENTER"},
-	{"a","s","d","f","g","h","j","k","l",";","SHIFT"},
+	{"a","s","d","f","g","h","j","k","l","~","SHIFT"},
 	{"z","x","c","v","b","n","m",".","/",":","SPACE"},
 }
+/*
 var keyboardUppercase [][]string = [][]string{
 	{"!","\"","£","$","%","^","&","*","(",")","BKSP"},
 	{"Q","W","E","R","T","Y","U","I","O","P","ENTER"},
 	{"A","S","D","F","G","H","J","K","L","?","SHIFT"},
 	{"Z","X","C","V","B","N","M",",","<",">","SPACE"},
 }
+*/
 
 // KeyLocation encodes a keyboard key and where it is on the screen, so input can be scanned.
 type KeyLocation struct {
@@ -39,7 +41,7 @@ func touchingKey(x, y int, k KeyLocation) bool {
 }
 
 // Draws a simple dialog box
-func drawDialog(text string, fb *gofbink.FBInk, opts *gofbink.FBInkConfig, f *font.Face) {
+func drawDialog(text string, f *font.Face) {
 	boxheight := height / 4
 	boxwidth := width / 2
 	i := image.NewRGBA(image.Rect(0, 0, boxwidth, boxheight))
@@ -56,21 +58,21 @@ func drawDialog(text string, fb *gofbink.FBInk, opts *gofbink.FBInkConfig, f *fo
 	dc.SetRGB(0, 0, 0)
 	dc.DrawStringWrapped(text, float64(boxwidth/2), float64(boxheight/2), 0.5, 0.5, float64(boxwidth), 1.0, gg.AlignCenter)
 	dc.Fill()
-	fb.PrintRBGA(int16(width/2-(boxwidth/2)), int16(height/2-(boxheight/2)), i, opts)
-	
+	fb.PrintRBGA(int16(width/2-(boxwidth/2)), int16(height/2-(boxheight/2)), i, &fbinkOpts)
+
 }
 
 // GetInput draws an OSK and dialog then gets input from the user. It returns the inputted string and a potential error.
 // TODO: more feedback to the user
-func GetInput(fb *gofbink.FBInk, opts *gofbink.FBInkConfig, f *font.Face, t *koboin.TouchDevice, prompt string) (string, error) {
+func GetInput(f *font.Face, prompt string) (string, error) {
 	var s string
 	shifted := false
 	// Draw onscreen keyboard
-	board, err := drawOSK(fb, opts, f, keyboardLowercase)
+	board, err := drawOSK(f, keyboardLowercase)
 	if err != nil {
 		return "", err
 	}
-	drawDialog(prompt + "\n ", fb, opts, f)
+	drawDialog(prompt + "\n ", f)
 
 	// Handle input
 	for {
@@ -105,14 +107,14 @@ func GetInput(fb *gofbink.FBInk, opts *gofbink.FBInkConfig, f *font.Face, t *kob
 						s = s + key.Keycode
 					}
 				}
-				drawDialog(prompt + "\n" + s, fb, opts, f)
+				drawDialog(prompt + "\n" + s, f)
 			}
 		}
 	}
 }
 
 // drawOSK draws an on-screen keyboard.
-func drawOSK(fb *gofbink.FBInk, opts *gofbink.FBInkConfig, f *font.Face, keyboard [][]string) ([]KeyLocation, error) {
+func drawOSK(f *font.Face, keyboard [][]string) ([]KeyLocation, error) {
 	var board []KeyLocation
 	var keysw int // Keys wide
 	keysh := len(keyboard) // Keys high
@@ -149,7 +151,7 @@ func drawOSK(fb *gofbink.FBInk, opts *gofbink.FBInkConfig, f *font.Face, keyboar
 		ypos += keyheight
 	}
 	
-	err := fb.PrintRBGA(0, int16(height-oskheight), i, opts)
+	err := fb.PrintRBGA(0, int16(height-oskheight), i, &fbinkOpts)
 	if err != nil {
 		return nil, err
 	}
@@ -157,7 +159,7 @@ func drawOSK(fb *gofbink.FBInk, opts *gofbink.FBInkConfig, f *font.Face, keyboar
 }
 
 // drawErrorBox prints the given error on screen, and only proceeds after touch input.
-func drawErrorBox(e error, fb *gofbink.FBInk, t *koboin.TouchDevice, opts *gofbink.FBInkConfig, f *font.Face) {
-	drawDialog("Error:\n"+e.Error(), fb, opts, f)
+func drawErrorBox(e error, f *font.Face) {
+	drawDialog("Error:\n"+e.Error(), f)
 	t.GetInput()
 }