Syncing Up

bolt_model.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"errors"
+	"fmt"
 	"github.com/boltdb/bolt"
 	"strings"
 )
@@ -266,11 +267,10 @@ func deleteKey(path []string) error {
 			return errors.New("deleteKey: Invalid Path")
 		}
 	})
-	refreshDatabase()
 	return err
 }
 
-func refreshDatabase() {
+func refreshDatabase() *BoltDB {
 	// Reload the database into memBolt
 	memBolt = new(BoltDB)
 	db.View(func(tx *bolt.Tx) error {
@@ -287,6 +287,7 @@ func refreshDatabase() {
 			return err
 		})
 	})
+	return memBolt
 }
 
 func readBucket(b *bolt.Bucket) (*BoltBucket, error) {
@@ -320,3 +321,83 @@ func updatePaths(b *BoltBucket) {
 		b.pairs[i].path = append(b.path, b.pairs[i].key)
 	}
 }
+
+/*
+func renameBucket(path []string, name string) error {
+	err := db.Update(func(tx *bolt.Tx) error {
+		// len(b.path)-1 is the key we need to delete, the rest are buckets leading to that key
+		b := tx.Bucket([]byte(path[0]))
+		if b != nil {
+			if len(path) > 1 {
+				for i := range path[1 : len(path)-1] {
+					b = b.Bucket([]byte(path[i+1]))
+					if b == nil {
+						return errors.New("updatePairValue: Invalid Path")
+					}
+				}
+			}
+			// Now update the last key in the path
+			err := b.Put([]byte(path[len(path)-1]), []byte(v))
+			return err
+		} else {
+			return errors.New("renameBucket: Invalid Path")
+		}
+	})
+	refreshDatabase()
+	return err
+}
+*/
+func updatePairValue(path []string, v string) error {
+	err := db.Update(func(tx *bolt.Tx) error {
+		// len(b.path)-1 is the key we need to delete, the rest are buckets leading to that key
+		b := tx.Bucket([]byte(path[0]))
+		if b != nil {
+			if len(path) > 1 {
+				for i := range path[1 : len(path)-1] {
+					b = b.Bucket([]byte(path[i+1]))
+					if b == nil {
+						return errors.New("updatePairValue: Invalid Path")
+					}
+				}
+			}
+			// Now update the last key in the path
+			err := b.Put([]byte(path[len(path)-1]), []byte(v))
+			return err
+		} else {
+			return errors.New("updatePairValue: Invalid Path")
+		}
+	})
+	return err
+}
+
+func insertBucket(path []string, n string) error {
+	// Inserts a new bucket named 'n' at 'path[len(path)-2]
+	err := db.Update(func(tx *bolt.Tx) error {
+		if len(path) == 1 {
+			// insert at root
+			_, err := tx.CreateBucket([]byte(n))
+			if err != nil {
+				return fmt.Errorf("insertBucket: %s", err)
+			}
+		} else if len(path) > 1 {
+			var err error
+			b := tx.Bucket([]byte(path[0]))
+			if b != nil {
+				if len(path) > 2 {
+					for i := range path[1 : len(path)-2] {
+						b = b.Bucket([]byte(path[i+1]))
+						if b == nil {
+							return fmt.Errorf("insertBucket: %s", err)
+						}
+					}
+				}
+				_, err := b.CreateBucket([]byte(n))
+				if err != nil {
+					return fmt.Errorf("insertBucket: %s", err)
+				}
+			}
+		}
+		return nil
+	})
+	return err
+}

screen_about.go

@@ -64,13 +64,15 @@ func (screen *AboutScreen) drawScreen(style Style) {
 	}
 
 	commands1 := [...]Command{
-		{"h", "close parent"},
-		{"j", "down"},
-		{"k", "up"},
-		{"l", "open item"},
+		{"h,←", "close parent"},
+		{"j,↓", "down"},
+		{"k,↑", "up"},
+		{"l,→", "open item"},
 
 		{"g", "goto top"},
 		{"G", "goto bottom"},
+		{"ctrl+f", "jump half-screen down"},
+		{"ctrl+b", "jump half-screen up"},
 	}
 
 	commands2 := [...]Command{

screen_browser.go

@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"github.com/nsf/termbox-go"
+	"gogs.bullercodeworks.com/brian/termbox-util"
 	"strings"
 )
 
@@ -20,6 +21,27 @@ type BrowserScreen struct {
 	current_path   []string
 	current_type   int
 	message        string
+	mode           BrowserMode
+	input_modal    *InputModal
+}
+
+type BrowserMode int
+
+const (
+	MODE_BROWSE = iota
+	MODE_CHANGE_VAL
+	MODE_INSERT_BUCKET
+	MODE_INSERT_PAIR
+)
+
+type InputModal struct {
+	x              int
+	y              int
+	width          int
+	height         int
+	text           string
+	curr_val       string
+	current_cursor int
 }
 
 type BoltType int
@@ -30,89 +52,82 @@ const (
 )
 
 func (screen *BrowserScreen) handleKeyEvent(event termbox.Event) int {
+	if screen.mode == MODE_BROWSE {
+		return screen.handleBrowseKeyEvent(event)
+	} else if screen.mode == MODE_CHANGE_VAL {
+		return screen.handleInputKeyEvent(event)
+	} else if screen.mode == MODE_INSERT_BUCKET {
+		return screen.handleInsertBucketKeyEvent(event)
+	}
+	return BROWSER_SCREEN_INDEX
+}
+
+func (screen *BrowserScreen) handleBrowseKeyEvent(event termbox.Event) int {
 	if event.Ch == '?' {
 		// About
 		return ABOUT_SCREEN_INDEX
+
 	} else if event.Ch == 'q' || event.Key == termbox.KeyEsc || event.Key == termbox.KeyCtrlC {
 		// Quit
 		return EXIT_SCREEN_INDEX
+
 	} else if event.Ch == 'g' {
 		// Jump to Beginning
 		screen.current_path = screen.db.getNextVisiblePath(nil)
+
 	} else if event.Ch == 'G' {
 		// Jump to End
 		screen.current_path = screen.db.getPrevVisiblePath(nil)
+
 	} else if event.Key == termbox.KeyCtrlF {
 		// Jump forward half a screen
 		_, h := termbox.Size()
 		half := h / 2
-		vis_paths, err := screen.db.buildVisiblePathSlice(nil)
-		if err == nil {
-			find_path := strings.Join(screen.current_path, "/")
-			start_jump := false
-			for i := range vis_paths {
-				if vis_paths[i] == find_path {
-					start_jump = true
-				}
-				if start_jump {
-					half -= 1
-					if half == 0 {
-						screen.current_path = strings.Split(vis_paths[i], "/")
-						break
-					}
-				}
-			}
-			if strings.Join(screen.current_path, "/") == find_path {
-				screen.current_path = screen.db.getPrevVisiblePath(nil)
-			}
-		}
+		screen.jumpCursorDown(half)
+
 	} else if event.Key == termbox.KeyCtrlB {
-		// Jump back half a screen
 		_, h := termbox.Size()
 		half := h / 2
-		vis_paths, err := screen.db.buildVisiblePathSlice(nil)
-		if err == nil {
-			find_path := strings.Join(screen.current_path, "/")
-			start_jump := false
-			for i := range vis_paths {
-				if vis_paths[len(vis_paths)-1-i] == find_path {
-					start_jump = true
-				}
-				if start_jump {
-					half -= 1
-					if half == 0 {
-						screen.current_path = strings.Split(vis_paths[len(vis_paths)-1-i], "/")
-						break
-					}
-				}
-			}
-			if strings.Join(screen.current_path, "/") == find_path {
-				screen.current_path = screen.db.getNextVisiblePath(nil)
-			}
-		}
+		screen.jumpCursorUp(half)
+
 	} else if event.Ch == 'j' || event.Key == termbox.KeyArrowDown {
 		screen.moveCursorDown()
+
 	} else if event.Ch == 'k' || event.Key == termbox.KeyArrowUp {
 		screen.moveCursorUp()
+
+	} else if event.Ch == 'p' {
+		screen.insertPair()
+
+	} else if event.Ch == 'b' {
+		screen.insertBucket()
+
 	} else if event.Ch == 'e' {
-		screen.queued_command = "edit"
+		_, p, _ := screen.db.getGenericFromPath(screen.current_path)
+		if p != nil {
+			screen.createEditModal()
+		}
+		screen.message = "Cannot edit a bucket yet"
+
 	} else if event.Key == termbox.KeyEnter {
 		b, p, _ := screen.db.getGenericFromPath(screen.current_path)
 		if b != nil {
 			toggleOpenBucket(screen.current_path)
 		} else if p != nil {
-		} else {
-			screen.message = "Not sure what to do here..."
+			screen.createEditModal()
 		}
+
 	} else if event.Ch == 'l' || event.Key == termbox.KeyArrowRight {
 		b, p, _ := screen.db.getGenericFromPath(screen.current_path)
 		// Select the current item
 		if b != nil {
 			toggleOpenBucket(screen.current_path)
 		} else if p != nil {
+			screen.createEditModal()
 		} else {
 			screen.message = "Not sure what to do here..."
 		}
+
 	} else if event.Ch == 'h' || event.Key == termbox.KeyArrowLeft {
 		// If we are _on_ a bucket that's open, close it
 		b, _, e := screen.db.getGenericFromPath(screen.current_path)
@@ -130,12 +145,121 @@ func (screen *BrowserScreen) handleKeyEvent(event termbox.Event) int {
 				closeBucket(screen.current_path)
 			}
 		}
+
 	} else if event.Ch == 'D' {
 		deleteKey(screen.current_path)
+		screen.current_path = screen.current_path[:len(screen.current_path)-1]
 	}
 	return BROWSER_SCREEN_INDEX
 }
 
+func (screen *BrowserScreen) handleInputKeyEvent(event termbox.Event) int {
+	if event.Key == termbox.KeyEsc {
+		screen.mode = MODE_BROWSE
+	} else if event.Key == termbox.KeyEnter {
+		b, p, e := screen.db.getGenericFromPath(screen.current_path)
+		if e == nil {
+			if b != nil {
+				screen.message = "Cannot edit bucket"
+			} else if p != nil {
+				if err := updatePairValue(screen.current_path, screen.input_modal.curr_val); err != nil {
+					screen.message = fmt.Sprint(err)
+				} else {
+					p.val = screen.input_modal.curr_val
+				}
+				screen.mode = MODE_BROWSE
+			}
+		}
+	} else if event.Key == termbox.KeyBackspace || event.Key == termbox.KeyBackspace2 || event.Key == termbox.KeyDelete {
+		screen.input_modal.curr_val = screen.input_modal.curr_val[:len(screen.input_modal.curr_val)-1]
+	} else {
+		screen.input_modal.curr_val += string(event.Ch)
+	}
+	return BROWSER_SCREEN_INDEX
+}
+
+func (screen *BrowserScreen) handleInsertBucketKeyEvent(event termbox.Event) int {
+	if event.Key == termbox.KeyEsc {
+		screen.mode = MODE_BROWSE
+	} else if event.Key == termbox.KeyEnter {
+		b, p, e := screen.db.getGenericFromPath(screen.current_path)
+		if e == nil {
+			if b != nil {
+				if err := insertBucket(screen.current_path, screen.input_modal.curr_val); err != nil {
+					screen.message = fmt.Sprint(err)
+				} else {
+					if b.parent != nil {
+						//b.parent.buckets = append(b.parent.buckets, BoltBucket{name: screen.input_modal.curr_val
+					} else {
+						//screen.db.buckets = append(screen.db.buckets, BoltBucket{
+					}
+				}
+				screen.mode = MODE_BROWSE
+			} else if p != nil {
+				if err := updatePairValue(screen.current_path, screen.input_modal.curr_val); err != nil {
+					screen.message = fmt.Sprint(err)
+				} else {
+					p.val = screen.input_modal.curr_val
+				}
+				screen.mode = MODE_BROWSE
+			}
+		}
+	} else if event.Key == termbox.KeyBackspace || event.Key == termbox.KeyBackspace2 || event.Key == termbox.KeyDelete {
+		screen.input_modal.curr_val = screen.input_modal.curr_val[:len(screen.input_modal.curr_val)-1]
+	} else {
+		screen.input_modal.curr_val += string(event.Ch)
+	}
+	return BROWSER_SCREEN_INDEX
+}
+
+func (screen *BrowserScreen) jumpCursorUp(distance int) bool {
+	// Jump up 'distance' lines
+	vis_paths, err := screen.db.buildVisiblePathSlice(nil)
+	if err == nil {
+		find_path := strings.Join(screen.current_path, "/")
+		start_jump := false
+		for i := range vis_paths {
+			if vis_paths[len(vis_paths)-1-i] == find_path {
+				start_jump = true
+			}
+			if start_jump {
+				distance -= 1
+				if distance == 0 {
+					screen.current_path = strings.Split(vis_paths[len(vis_paths)-1-i], "/")
+					break
+				}
+			}
+		}
+		if strings.Join(screen.current_path, "/") == find_path {
+			screen.current_path = screen.db.getNextVisiblePath(nil)
+		}
+	}
+	return true
+}
+func (screen *BrowserScreen) jumpCursorDown(distance int) bool {
+	vis_paths, err := screen.db.buildVisiblePathSlice(nil)
+	if err == nil {
+		find_path := strings.Join(screen.current_path, "/")
+		start_jump := false
+		for i := range vis_paths {
+			if vis_paths[i] == find_path {
+				start_jump = true
+			}
+			if start_jump {
+				distance -= 1
+				if distance == 0 {
+					screen.current_path = strings.Split(vis_paths[i], "/")
+					break
+				}
+			}
+		}
+		if strings.Join(screen.current_path, "/") == find_path {
+			screen.current_path = screen.db.getPrevVisiblePath(nil)
+		}
+	}
+	return true
+}
+
 func (screen *BrowserScreen) moveCursorUp() bool {
 	new_path := screen.db.getPrevVisiblePath(screen.current_path)
 	if new_path != nil {
@@ -160,16 +284,41 @@ func (screen *BrowserScreen) drawScreen(style Style) {
 	screen.drawRightPane(style)
 	screen.drawHeader(style)
 	screen.drawFooter(style)
+	if screen.mode == MODE_CHANGE_VAL {
+		screen.drawInput(style)
+	}
+}
+
+func (screen *BrowserScreen) drawInput(style Style) {
+	box_x := screen.input_modal.x
+	box_y := screen.input_modal.y
+	box_width := screen.input_modal.width
+	box_height := screen.input_modal.height
+
+	termbox_util.FillWithChar(' ', box_x, box_y, box_x+box_width,
+		box_y+box_height, style.default_fg, style.default_bg,
+	)
+	termbox_util.DrawBorder(box_x, box_y, box_x+box_width, box_y+box_height, style.default_fg, style.default_bg)
+
+	termbox_util.DrawStringAtPoint(screen.input_modal.text, box_x+1,
+		box_y+1, style.default_fg|termbox.AttrBold, style.default_bg|termbox.AttrBold,
+	)
+	termbox_util.DrawBorder(box_x+2, box_y+2, box_x+box_width-2, box_y+4, style.default_fg, style.default_bg)
+
+	termbox_util.DrawStringAtPoint(screen.input_modal.curr_val, box_x+2, box_y+3, style.title_fg, style.title_bg)
+	termbox.SetCell(box_x+1+len(screen.input_modal.curr_val)+1, box_y+1, ' ', style.title_bg, style.title_fg)
+
+	termbox_util.DrawStringAtPoint(termbox_util.AlignText("'Enter' to Accept, 'ESC' to cancel", box_width-2, ALIGN_CENTER), box_x+2, box_y+5, style.default_fg, style.default_bg)
 }
 
 func (screen *BrowserScreen) drawHeader(style Style) {
 	width, _ := termbox.Size()
 	spaces := strings.Repeat(" ", (width / 2))
-	drawStringAtPoint(fmt.Sprintf("%s%s%s", spaces, PROGRAM_NAME, spaces), 0, 0, style.title_fg, style.title_bg)
+	termbox_util.DrawStringAtPoint(fmt.Sprintf("%s%s%s", spaces, PROGRAM_NAME, spaces), 0, 0, style.title_fg, style.title_bg)
 }
 func (screen *BrowserScreen) drawFooter(style Style) {
 	_, height := termbox.Size()
-	drawStringAtPoint(fmt.Sprintf("%s(%d) - %s", screen.current_path, screen.current_type, screen.message), 0, height-1, style.default_fg, style.default_bg)
+	termbox_util.DrawStringAtPoint(fmt.Sprintf("%s(%d) - %s", screen.current_path, screen.current_type, screen.message), 0, height-1, style.default_fg, style.default_bg)
 }
 
 func (screen *BrowserScreen) drawLeftPane(style Style) {
@@ -178,7 +327,9 @@ func (screen *BrowserScreen) drawLeftPane(style Style) {
 		w = w / 2
 	}
 	screen.view_port.number_of_rows = h - 2
-	_, y := 1, 2
+
+	termbox_util.FillWithChar('=', 0, 1, w, 1, style.default_fg, style.default_bg)
+	y := 2
 	screen.view_port.first_row = y
 	if len(screen.current_path) == 0 {
 		screen.current_path = screen.db.getNextVisiblePath(nil)
@@ -197,12 +348,11 @@ func (screen *BrowserScreen) drawLeftPane(style Style) {
 	}
 
 	tree_offset := 0
-	half_screen := screen.view_port.number_of_rows / 2
-	if cur_path_spot > half_screen {
-		tree_offset = cur_path_spot - half_screen
+	max_cursor := screen.view_port.number_of_rows * 2 / 3
+	if cur_path_spot > max_cursor {
+		tree_offset = cur_path_spot - max_cursor
 	}
 
-	screen.message = fmt.Sprintf("Offset: %d", tree_offset)
 	for i := range screen.db.buckets {
 		// The drawBucket function returns how many lines it took up
 		bkt_h := screen.drawBucket(&screen.db.buckets[i], style, (y - tree_offset))
@@ -211,47 +361,27 @@ func (screen *BrowserScreen) drawLeftPane(style Style) {
 }
 
 func (screen *BrowserScreen) drawRightPane(style Style) {
-	w, _ := termbox.Size()
-	vis_slice, err := screen.db.buildVisiblePathSlice(nil)
-	if err == nil {
-		for i := range vis_slice {
-			if strings.Join(screen.current_path, "/") == vis_slice[i] {
-				drawStringAtPoint(vis_slice[i], (w/2)+2, i+1, style.title_fg, style.title_bg)
-			} else {
-				drawStringAtPoint(vis_slice[i], (w/2)+2, i+1, style.default_fg, style.default_bg)
+	w, h := termbox.Size()
+	if w >= 80 {
+		// Screen is wide enough, split it
+		termbox_util.FillWithChar('=', 0, 1, w, 1, style.default_fg, style.default_bg)
+		termbox_util.FillWithChar('|', (w / 2), screen.view_port.first_row-1, (w / 2), h, style.default_fg, style.default_bg)
+
+		b, p, err := screen.db.getGenericFromPath(screen.current_path)
+		if err == nil {
+			start_x := (w / 2) + 2
+			start_y := 2
+			if b != nil {
+				termbox_util.DrawStringAtPoint(fmt.Sprintf("Path: %s", strings.Join(b.path, "/")), start_x, start_y, style.default_fg, style.default_bg)
+				termbox_util.DrawStringAtPoint(fmt.Sprintf("Buckets: %d", len(b.buckets)), start_x, start_y+1, style.default_fg, style.default_bg)
+				termbox_util.DrawStringAtPoint(fmt.Sprintf("Pairs: %d", len(b.pairs)), start_x, start_y+2, style.default_fg, style.default_bg)
+			} else if p != nil {
+				termbox_util.DrawStringAtPoint(fmt.Sprintf("Path: %s", strings.Join(p.path, "/")), start_x, start_y, style.default_fg, style.default_bg)
+				termbox_util.DrawStringAtPoint(fmt.Sprintf("Key: %s", p.key), start_x, start_y+1, style.default_fg, style.default_bg)
+				termbox_util.DrawStringAtPoint(fmt.Sprintf("Value: %s", p.val), start_x, start_y+2, style.default_fg, style.default_bg)
 			}
 		}
 	}
-	/*
-		w, h := termbox.Size()
-		if w >= 80 {
-			// Screen is wide enough, split it
-			fillWithChar('|', (w / 2), screen.view_port.first_row-1, (w / 2), h, style.default_fg, style.default_bg)
-
-			b, p, err := screen.db.getGenericFromPath(screen.current_path)
-			if err == nil {
-				start_x := (w / 2) + 1
-				parent_str := "/"
-				if b != nil {
-					if b.parent != nil {
-						parent_str = b.parent.name
-					}
-					drawStringAtPoint(fmt.Sprintf("Parent: %s", parent_str), start_x, 1, style.default_fg, style.default_bg)
-					drawStringAtPoint(fmt.Sprintf("Buckets: %d", len(b.buckets)), start_x, 2, style.default_fg, style.default_bg)
-					drawStringAtPoint(fmt.Sprintf("Pairs: %d", len(b.pairs)), start_x, 3, style.default_fg, style.default_bg)
-					drawStringAtPoint(fmt.Sprintf("Path: %s", strings.Join(b.path, "/")), start_x, 4, style.default_fg, style.default_bg)
-				} else if p != nil {
-					if p.parent != nil {
-						parent_str = p.parent.name
-					}
-					drawStringAtPoint(fmt.Sprintf("Parent: %s", parent_str), start_x, 1, style.default_fg, style.default_bg)
-					drawStringAtPoint(fmt.Sprintf("Key: %s", p.key), start_x, 2, style.default_fg, style.default_bg)
-					drawStringAtPoint(fmt.Sprintf("Value: %s", p.val), start_x, 3, style.default_fg, style.default_bg)
-					drawStringAtPoint(fmt.Sprintf("Path: %s", strings.Join(p.path, "/")), start_x, 4, style.default_fg, style.default_bg)
-				}
-			}
-		}
-	*/
 }
 
 /* drawBucket
@@ -279,7 +409,7 @@ func (screen *BrowserScreen) drawBucket(bkt *BoltBucket, style Style, y int) int
 		bkt_string = bkt_string + "- " + bkt.name + " "
 		bkt_string = fmt.Sprintf("%s%s", bkt_string, strings.Repeat(" ", (w-len(bkt_string))))
 
-		drawStringAtPoint(bkt_string, 0, (y + used_lines), bucket_fg, bucket_bg)
+		termbox_util.DrawStringAtPoint(bkt_string, 0, (y + used_lines), bucket_fg, bucket_bg)
 		used_lines += 1
 
 		for i := range bkt.buckets {
@@ -291,7 +421,7 @@ func (screen *BrowserScreen) drawBucket(bkt *BoltBucket, style Style, y int) int
 	} else {
 		bkt_string = bkt_string + "+ " + bkt.name
 		bkt_string = fmt.Sprintf("%s%s", bkt_string, strings.Repeat(" ", (w-len(bkt_string))))
-		drawStringAtPoint(bkt_string, 0, (y + used_lines), bucket_fg, bucket_bg)
+		termbox_util.DrawStringAtPoint(bkt_string, 0, (y + used_lines), bucket_fg, bucket_bg)
 		used_lines += 1
 	}
 	return used_lines
@@ -312,10 +442,51 @@ func (screen *BrowserScreen) drawPair(bp *BoltPair, style Style, y int) int {
 	pair_string := strings.Repeat(" ", screen.db.getDepthFromPath(bp.path)*2)
 	pair_string = fmt.Sprintf("%s%s: %s", pair_string, bp.key, bp.val)
 	pair_string = fmt.Sprintf("%s%s", pair_string, strings.Repeat(" ", (w-len(pair_string))))
-	drawStringAtPoint(pair_string, 0, y, bucket_fg, bucket_bg)
+	termbox_util.DrawStringAtPoint(pair_string, 0, y, bucket_fg, bucket_bg)
 	return 1
 }
 
+func (screen *BrowserScreen) createEditModal() bool {
+	b, p, e := screen.db.getGenericFromPath(screen.current_path)
+	if e == nil {
+		w, h := termbox.Size()
+		inp_w, inp_h := (w / 2), 6
+		inp_x, inp_y := ((w / 2) - (inp_w / 2)), ((h / 2) - inp_h)
+		mod := InputModal{x: inp_x, y: inp_y, width: inp_w, height: inp_h}
+		if b != nil {
+			mod.text = termbox_util.AlignText(fmt.Sprintf("Rename Bucket '%s' to:", b.name), inp_w, ALIGN_CENTER)
+			mod.curr_val = b.name
+		} else if p != nil {
+			mod.text = termbox_util.AlignText(fmt.Sprintf("Input new value for '%s':", p.key), inp_w, ALIGN_CENTER)
+			mod.curr_val = p.val
+		}
+		screen.input_modal = &mod
+		screen.mode = MODE_CHANGE_VAL
+		return true
+	}
+	return false
+}
+
+func (screen *BrowserScreen) insertBucket() bool {
+	//b, _, e := screen.db.getGenericFromPath(screen.current_path)
+	//if e == nil {
+	w, h := termbox.Size()
+	inp_w, inp_h := (w / 2), 6
+	inp_x, inp_y := ((w / 2) - (inp_w / 2)), ((h / 2) - inp_h)
+	mod := InputModal{x: inp_x, y: inp_y, width: inp_w, height: inp_h}
+	mod.text = termbox_util.AlignText("New Bucket Name:", inp_w, ALIGN_CENTER)
+	mod.curr_val = ""
+	screen.input_modal = &mod
+	screen.mode = MODE_INSERT_BUCKET
+	return true
+	//}
+	return false
+}
+
+func (screen *BrowserScreen) insertPair() bool {
+	return false
+}
+
 func comparePaths(p1, p2 []string) bool {
 	return strings.Join(p1, "/") == strings.Join(p2, "/")
 }

util.go

@@ -1,20 +1 @@
 package main
-
-import "github.com/nsf/termbox-go"
-
-func drawStringAtPoint(str string, x int, y int, fg termbox.Attribute, bg termbox.Attribute) int {
-	x_pos := x
-	for _, runeValue := range str {
-		termbox.SetCell(x_pos, y, runeValue, fg, bg)
-		x_pos++
-	}
-	return x_pos - x
-}
-
-func fillWithChar(r rune, x1, y1, x2, y2 int, fg termbox.Attribute, bg termbox.Attribute) {
-	for xx := x1; xx <= x2; xx++ {
-		for yx := y1; yx <= y2; yx++ {
-			termbox.SetCell(xx, yx, r, fg, bg)
-		}
-	}
-}