Update some dependencies

11 files changed, 182 insertions, 103 deletions

diff --git a/Gopkg.lock b/Gopkg.lock
index 6c2ff68..b3fe680 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -29,7 +29,7 @@
   branch = "master"
   name = "github.com/lucasb-eyer/go-colorful"
   packages = ["."]
-  revision = "231272389856c976b7500c4fffcc52ddf06ff4eb"
+  revision = "fa0f842f26263fb2ace6d6118309c8481e029fc1"
 
 [[projects]]
   name = "github.com/mattn/go-runewidth"
@@ -88,7 +88,7 @@
     "html",
     "html/atom"
   ]
-  revision = "f73e4c9ed3b7ebdd5f699a16a880c2b1994e50dd"
+  revision = "9ef9f5bb98a1fdc41f8cf6c250a4404b4085e389"
 
 [[projects]]
   name = "golang.org/x/text"
@@ -124,7 +124,7 @@
   branch = "master"
   name = "maunium.net/go/gomatrix"
   packages = ["."]
-  revision = "4ddf8d780ff6a0434a52c256015f7fcd2ca67dc9"
+  revision = "b491397f18b90e34ef54b8b3598666564b90b01a"
 
 [[projects]]
   branch = "master"
@@ -139,7 +139,7 @@
   branch = "master"
   name = "maunium.net/go/tview"
   packages = ["."]
-  revision = "7eabba90a261a481d36ace89daa79c56582238d7"
+  revision = "8b261597bbdb95dcaef03854aaa0cc192f56b1ff"
 
 [solve-meta]
   analyzer-name = "dep"
diff --git a/vendor/github.com/lucasb-eyer/go-colorful/README.md b/vendor/github.com/lucasb-eyer/go-colorful/README.md
index 4744873..c170435 100644
--- a/vendor/github.com/lucasb-eyer/go-colorful/README.md
+++ b/vendor/github.com/lucasb-eyer/go-colorful/README.md
@@ -308,7 +308,7 @@ second is the fast one.
 ![Warm, fast warm, happy and fast happy random colors, respectively.](doc/colorgens/colorgens.png)
 
 Don't forget to initialize the random seed! You can see the code used for
-generating this picture in `doc/colorgens/golorgens.go`.
+generating this picture in `doc/colorgens/colorgens.go`.
 
 ### Getting random palettes
 As soon as you need to generate more than one random color, you probably want
diff --git a/vendor/maunium.net/go/gomatrix/events.go b/vendor/maunium.net/go/gomatrix/events.go
index 231dbdd..7233c7c 100644
--- a/vendor/maunium.net/go/gomatrix/events.go
+++ b/vendor/maunium.net/go/gomatrix/events.go
@@ -14,6 +14,7 @@ type Event struct {
 	ID        string                 `json:"event_id"`            // The unique ID of this event
 	RoomID    string                 `json:"room_id"`             // The room the event was sent to. May be nil (e.g. for presence)
 	Content   map[string]interface{} `json:"content"`             // The JSON content of the event.
+	Redacts   string                 `json:"redacts,omitempty"`   // The event ID that was redacted if a m.room.redaction event
 	Unsigned  Unsigned               `json:"unsigned,omitempty"`  // Unsigned content set by own homeserver.
 }
 
diff --git a/vendor/maunium.net/go/tcell/tscreen.go b/vendor/maunium.net/go/tcell/tscreen.go
index d8e62b2..dd49814 100644
--- a/vendor/maunium.net/go/tcell/tscreen.go
+++ b/vendor/maunium.net/go/tcell/tscreen.go
@@ -444,8 +444,8 @@ func (t *tScreen) ResetTitle() {
 func (t *tScreen) Fini() {
 	t.Lock()
 	defer t.Unlock()
-	
-	ti := t.ti	
+
+	ti := t.ti
 	t.cells.Resize(0, 0)
 	t.TPuts(ti.ShowCursor)
 	t.TPuts(ti.AttrOff)
@@ -467,7 +467,7 @@ func (t *tScreen) Fini() {
 	default:
 		close(t.quit)
 	}
-	
+
 	t.termioFini()
 }
 
diff --git a/vendor/maunium.net/go/tview/application.go b/vendor/maunium.net/go/tview/application.go
index 387c4c4..7e6da3a 100644
--- a/vendor/maunium.net/go/tview/application.go
+++ b/vendor/maunium.net/go/tview/application.go
@@ -277,6 +277,7 @@ func (a *Application) Suspend(f func()) bool {
 		a.Unlock()
 		panic(err)
 	}
+	a.screen.EnableMouse()
 	a.Unlock()
 	a.Draw()
 
diff --git a/vendor/maunium.net/go/tview/dropdown.go b/vendor/maunium.net/go/tview/dropdown.go
index 515f978..4e4d888 100644
--- a/vendor/maunium.net/go/tview/dropdown.go
+++ b/vendor/maunium.net/go/tview/dropdown.go
@@ -190,7 +190,7 @@ func (d *DropDown) GetFieldWidth() int {
 // callback is called when this option was selected. It may be nil.
 func (d *DropDown) AddOption(text string, selected func()) *DropDown {
 	d.options = append(d.options, &dropDownOption{Text: text, Selected: selected})
-	d.list.AddItem(text, "", 0, selected)
+	d.list.AddItem(text, "", 0, nil)
 	return d
 }
 
diff --git a/vendor/maunium.net/go/tview/inputfield.go b/vendor/maunium.net/go/tview/inputfield.go
index 2c92a93..73224f2 100644
--- a/vendor/maunium.net/go/tview/inputfield.go
+++ b/vendor/maunium.net/go/tview/inputfield.go
@@ -248,40 +248,18 @@ func (i *InputField) Draw(screen tcell.Screen) {
 	text := i.text
 	if text == "" && i.placeholder != "" {
 		Print(screen, i.placeholder, x, y, fieldWidth, AlignLeft, i.placeholderTextColor)
-	}
-
-	// Draw entered text.
-	if i.maskCharacter > 0 {
-		text = strings.Repeat(string(i.maskCharacter), utf8.RuneCountInString(i.text))
-	}
-	fieldWidth-- // We need one cell for the cursor.
-	if fieldWidth < runewidth.StringWidth(text) {
-		runes := []rune(text)
-		for pos := len(runes) - 1; pos >= 0; pos-- {
-			ch := runes[pos]
-			w := runewidth.RuneWidth(ch)
-			if fieldWidth-w < 0 {
-				break
-			}
-			_, _, style, _ := screen.GetContent(x+fieldWidth-w, y)
-			style = style.Foreground(i.fieldTextColor)
-			for w > 0 {
-				fieldWidth--
-				screen.SetContent(x+fieldWidth, y, ch, nil, style)
-				w--
-			}
-		}
 	} else {
-		pos := 0
-		for _, ch := range text {
-			w := runewidth.RuneWidth(ch)
-			_, _, style, _ := screen.GetContent(x+pos, y)
-			style = style.Foreground(i.fieldTextColor)
-			for w > 0 {
-				screen.SetContent(x+pos, y, ch, nil, style)
-				pos++
-				w--
-			}
+		// Draw entered text.
+		if i.maskCharacter > 0 {
+			text = strings.Repeat(string(i.maskCharacter), utf8.RuneCountInString(i.text))
+		} else {
+			text = Escape(text)
+		}
+		fieldWidth-- // We need one cell for the cursor.
+		if fieldWidth < runewidth.StringWidth(text) {
+			Print(screen, text, x, y, fieldWidth, AlignRight, i.fieldTextColor)
+		} else {
+			Print(screen, text, x, y, fieldWidth, AlignLeft, i.fieldTextColor)
 		}
 	}
 
diff --git a/vendor/maunium.net/go/tview/list.go b/vendor/maunium.net/go/tview/list.go
index cc25262..bc5be85 100644
--- a/vendor/maunium.net/go/tview/list.go
+++ b/vendor/maunium.net/go/tview/list.go
@@ -222,8 +222,8 @@ func (l *List) Draw(screen tcell.Screen) {
 	// We want to keep the current selection in view. What is our offset?
 	var offset int
 	if l.showSecondaryText {
-		if l.currentItem >= height/2 {
-			offset = l.currentItem + 1 - (height / 2)
+		if 2*l.currentItem >= height {
+			offset = (2*l.currentItem + 2 - height) / 2
 		}
 	} else {
 		if l.currentItem >= height {
@@ -296,12 +296,14 @@ func (l *List) InputHandler() func(event *tcell.EventKey, setFocus func(p Primit
 		case tcell.KeyPgUp:
 			l.currentItem -= 5
 		case tcell.KeyEnter:
-			item := l.items[l.currentItem]
-			if item.Selected != nil {
-				item.Selected()
-			}
-			if l.selected != nil {
-				l.selected(l.currentItem, item.MainText, item.SecondaryText, item.Shortcut)
+			if l.currentItem >= 0 && l.currentItem < len(l.items) {
+				item := l.items[l.currentItem]
+				if item.Selected != nil {
+					item.Selected()
+				}
+				if l.selected != nil {
+					l.selected(l.currentItem, item.MainText, item.SecondaryText, item.Shortcut)
+				}
 			}
 		case tcell.KeyEscape:
 			if l.done != nil {
diff --git a/vendor/maunium.net/go/tview/table.go b/vendor/maunium.net/go/tview/table.go
index 0446c6a..2491ec7 100644
--- a/vendor/maunium.net/go/tview/table.go
+++ b/vendor/maunium.net/go/tview/table.go
@@ -33,6 +33,9 @@ type TableCell struct {
 	// The background color of the cell.
 	BackgroundColor tcell.Color
 
+	// The style attributes of the cell.
+	Attributes tcell.AttrMask
+
 	// If set to true, this cell cannot be selected.
 	NotSelectable bool
 
@@ -107,6 +110,22 @@ func (c *TableCell) SetBackgroundColor(color tcell.Color) *TableCell {
 	return c
 }
 
+// SetAttributes sets the cell's text attributes. You can combine different
+// attributes using bitmask operations:
+//
+//   cell.SetAttributes(tcell.AttrUnderline | tcell.AttrBold)
+func (c *TableCell) SetAttributes(attr tcell.AttrMask) *TableCell {
+	c.Attributes = attr
+	return c
+}
+
+// SetStyle sets the cell's style (foreground color, background color, and
+// attributes) all at once.
+func (c *TableCell) SetStyle(style tcell.Style) *TableCell {
+	c.Color, c.BackgroundColor, c.Attributes = style.Decompose()
+	return c
+}
+
 // SetSelectable sets whether or not this cell can be selected by the user.
 func (c *TableCell) SetSelectable(selectable bool) *TableCell {
 	c.NotSelectable = !selectable
@@ -684,11 +703,10 @@ ColumnLoop:
 				finalWidth = width - columnX - 1
 			}
 			cell.x, cell.y, cell.width = x+columnX+1, y+rowY, finalWidth
-			_, printed := Print(screen, cell.Text, x+columnX+1, y+rowY, finalWidth, cell.Align, cell.Color)
+			_, printed := printWithStyle(screen, cell.Text, x+columnX+1, y+rowY, finalWidth, cell.Align, tcell.StyleDefault.Foreground(cell.Color)|tcell.Style(cell.Attributes))
 			if StringWidth(cell.Text)-printed > 0 && printed > 0 {
 				_, _, style, _ := screen.GetContent(x+columnX+1+finalWidth-1, y+rowY)
-				fg, _, _ := style.Decompose()
-				Print(screen, string(GraphicsEllipsis), x+columnX+1+finalWidth-1, y+rowY, 1, AlignLeft, fg)
+				printWithStyle(screen, string(GraphicsEllipsis), x+columnX+1+finalWidth-1, y+rowY, 1, AlignLeft, style)
 			}
 		}
 
diff --git a/vendor/maunium.net/go/tview/textview.go b/vendor/maunium.net/go/tview/textview.go
index 16b9dfb..44aeb1e 100644
--- a/vendor/maunium.net/go/tview/textview.go
+++ b/vendor/maunium.net/go/tview/textview.go
@@ -769,10 +769,60 @@ func (t *TextView) Draw(screen tcell.Screen) {
 		}
 
 		// Print the line.
-		var currentTag, currentRegion, currentEscapeTag, skipped int
+		var currentTag, currentRegion, currentEscapeTag, skipped, runeSeqWidth int
+		runeSequence := make([]rune, 0, 10)
+		flush := func() {
+			if len(runeSequence) == 0 {
+				return
+			}
+
+			// Mix the existing style with the new style.
+			_, _, existingStyle, _ := screen.GetContent(x+posX, y+line-t.lineOffset)
+			_, background, _ := existingStyle.Decompose()
+			style := overlayStyle(background, defaultStyle, foregroundColor, backgroundColor, attributes)
+
+			// Do we highlight this character?
+			var highlighted bool
+			if len(regionID) > 0 {
+				if _, ok := t.highlights[regionID]; ok {
+					highlighted = true
+				}
+			}
+			if highlighted {
+				fg, bg, _ := style.Decompose()
+				if bg == tcell.ColorDefault {
+					r, g, b := fg.RGB()
+					c := colorful.Color{R: float64(r) / 255, G: float64(g) / 255, B: float64(b) / 255}
+					_, _, li := c.Hcl()
+					if li < .5 {
+						bg = tcell.ColorWhite
+					} else {
+						bg = tcell.ColorBlack
+					}
+				}
+				style = style.Background(fg).Foreground(bg)
+			}
+
+			// Draw the character.
+			var comb []rune
+			if len(runeSequence) > 1 {
+				// Allocate space for the combining characters only when necessary.
+				comb = make([]rune, len(runeSequence)-1)
+				copy(comb, runeSequence[1:])
+			}
+			for offset := 0; offset < runeSeqWidth; offset++ {
+				screen.SetContent(x+posX+offset, y+line-t.lineOffset, runeSequence[0], comb, style)
+			}
+
+			// Advance.
+			posX += runeSeqWidth
+			runeSequence = runeSequence[:0]
+			runeSeqWidth = 0
+		}
 		for pos, ch := range text {
 			// Get the color.
 			if currentTag < len(colorTags) && pos >= colorTagIndices[currentTag][0] && pos < colorTagIndices[currentTag][1] {
+				flush()
 				if pos == colorTagIndices[currentTag][1]-1 {
 					foregroundColor, backgroundColor, attributes = styleFromTag(foregroundColor, backgroundColor, attributes, colorTags[currentTag])
 					currentTag++
@@ -782,6 +832,7 @@ func (t *TextView) Draw(screen tcell.Screen) {
 
 			// Get the region.
 			if currentRegion < len(regionIndices) && pos >= regionIndices[currentRegion][0] && pos < regionIndices[currentRegion][1] {
+				flush()
 				if pos == regionIndices[currentRegion][1]-1 {
 					regionID = regions[currentRegion][1]
 					currentRegion++
@@ -791,6 +842,7 @@ func (t *TextView) Draw(screen tcell.Screen) {
 
 			// Skip the second-to-last character of an escape tag.
 			if currentEscapeTag < len(escapeIndices) && pos >= escapeIndices[currentEscapeTag][0] && pos < escapeIndices[currentEscapeTag][1] {
+				flush()
 				if pos == escapeIndices[currentEscapeTag][1]-1 {
 					currentEscapeTag++
 				} else if pos == escapeIndices[currentEscapeTag][1]-2 {
@@ -801,7 +853,14 @@ func (t *TextView) Draw(screen tcell.Screen) {
 			// Determine the width of this rune.
 			chWidth := runewidth.RuneWidth(ch)
 			if chWidth == 0 {
-				continue
+				// If this is not a modifier, we treat it as a space character.
+				if len(runeSequence) == 0 {
+					ch = ' '
+					chWidth = 1
+				} else {
+					runeSequence = append(runeSequence, ch)
+					continue
+				}
 			}
 
 			// Skip to the right.
@@ -811,44 +870,19 @@ func (t *TextView) Draw(screen tcell.Screen) {
 			}
 
 			// Stop at the right border.
-			if posX+chWidth > width {
+			if posX+runeSeqWidth+chWidth > width {
 				break
 			}
 
-			// Mix the existing style with the new style.
-			_, _, existingStyle, _ := screen.GetContent(x+posX, y+line-t.lineOffset)
-			_, background, _ := existingStyle.Decompose()
-			style := overlayStyle(background, defaultStyle, foregroundColor, backgroundColor, attributes)
+			// Flush the rune sequence.
+			flush()
 
-			// Do we highlight this character?
-			var highlighted bool
-			if len(regionID) > 0 {
-				if _, ok := t.highlights[regionID]; ok {
-					highlighted = true
-				}
-			}
-			if highlighted {
-				fg, bg, _ := style.Decompose()
-				if bg == tcell.ColorDefault {
-					r, g, b := fg.RGB()
-					c := colorful.Color{R: float64(r) / 255, G: float64(g) / 255, B: float64(b) / 255}
-					_, _, li := c.Hcl()
-					if li < .5 {
-						bg = tcell.ColorWhite
-					} else {
-						bg = tcell.ColorBlack
-					}
-				}
-				style = style.Background(fg).Foreground(bg)
-			}
-
-			// Draw the character.
-			for offset := 0; offset < chWidth; offset++ {
-				screen.SetContent(x+posX+offset, y+line-t.lineOffset, ch, nil, style)
-			}
-
-			// Advance.
-			posX += chWidth
+			// Queue this rune.
+			runeSequence = append(runeSequence, ch)
+			runeSeqWidth += chWidth
+		}
+		if posX+runeSeqWidth <= width {
+			flush()
 		}
 	}
 
diff --git a/vendor/maunium.net/go/tview/util.go b/vendor/maunium.net/go/tview/util.go
index 2b3a544..41e52dd 100644
--- a/vendor/maunium.net/go/tview/util.go
+++ b/vendor/maunium.net/go/tview/util.go
@@ -297,7 +297,7 @@ func Print(screen tcell.Screen, text string, x, y, maxWidth, align int, color tc
 // printWithStyle works like Print() but it takes a style instead of just a
 // foreground color.
 func printWithStyle(screen tcell.Screen, text string, x, y, maxWidth, align int, style tcell.Style) (int, int) {
-	if maxWidth < 0 {
+	if maxWidth <= 0 || len(text) == 0 {
 		return 0, 0
 	}
 
@@ -315,6 +315,9 @@ func printWithStyle(screen tcell.Screen, text string, x, y, maxWidth, align int,
 			colorPos, escapePos, runePos, startPos       int
 			foregroundColor, backgroundColor, attributes string
 		)
+		if from >= len(runes) {
+			return ""
+		}
 		for pos := range text {
 			// Handle color tags.
 			if colorPos < len(colorIndices) && pos >= colorIndices[colorPos][0] && pos < colorIndices[colorPos][1] {
@@ -361,6 +364,9 @@ func printWithStyle(screen tcell.Screen, text string, x, y, maxWidth, align int,
 			width += w
 			start = index
 		}
+		for start < len(runes) && runewidth.RuneWidth(runes[start]) == 0 {
+			start++
+		}
 		return printWithStyle(screen, substring(start, len(runes)), x+maxWidth-width, y, width, AlignLeft, style)
 	} else if align == AlignCenter {
 		width := runewidth.StringWidth(strippedText)
@@ -376,12 +382,15 @@ func printWithStyle(screen tcell.Screen, text string, x, y, maxWidth, align int,
 			var choppedLeft, choppedRight, leftIndex, rightIndex int
 			rightIndex = len(runes) - 1
 			for rightIndex > leftIndex && width-choppedLeft-choppedRight > maxWidth {
-				leftWidth := runewidth.RuneWidth(runes[leftIndex])
-				rightWidth := runewidth.RuneWidth(runes[rightIndex])
 				if choppedLeft < choppedRight {
+					leftWidth := runewidth.RuneWidth(runes[leftIndex])
 					choppedLeft += leftWidth
 					leftIndex++
+					for leftIndex < len(runes) && leftIndex < rightIndex && runewidth.RuneWidth(runes[leftIndex]) == 0 {
+						leftIndex++
+					}
 				} else {
+					rightWidth := runewidth.RuneWidth(runes[rightIndex])
 					choppedRight += rightWidth
 					rightIndex--
 				}
@@ -397,9 +406,39 @@ func printWithStyle(screen tcell.Screen, text string, x, y, maxWidth, align int,
 		colorPos, escapePos                          int
 		foregroundColor, backgroundColor, attributes string
 	)
+	runeSequence := make([]rune, 0, 10)
+	runeSeqWidth := 0
+	flush := func() {
+		if len(runeSequence) == 0 {
+			return // Nothing to flush.
+		}
+
+		// Print the rune sequence.
+		finalX := x + drawnWidth
+		_, _, finalStyle, _ := screen.GetContent(finalX, y)
+		_, background, _ := finalStyle.Decompose()
+		finalStyle = overlayStyle(background, style, foregroundColor, backgroundColor, attributes)
+		var comb []rune
+		if len(runeSequence) > 1 {
+			// Allocate space for the combining characters only when necessary.
+			comb = make([]rune, len(runeSequence)-1)
+			copy(comb, runeSequence[1:])
+		}
+		for offset := 0; offset < runeSeqWidth; offset++ {
+			// To avoid undesired effects, we place the same character in all cells.
+			screen.SetContent(finalX+offset, y, runeSequence[0], comb, finalStyle)
+		}
+
+		// Advance and reset.
+		drawn += len(runeSequence)
+		drawnWidth += runeSeqWidth
+		runeSequence = runeSequence[:0]
+		runeSeqWidth = 0
+	}
 	for pos, ch := range text {
 		// Handle color tags.
 		if colorPos < len(colorIndices) && pos >= colorIndices[colorPos][0] && pos < colorIndices[colorPos][1] {
+			flush()
 			if pos == colorIndices[colorPos][1]-1 {
 				foregroundColor, backgroundColor, attributes = styleFromTag(foregroundColor, backgroundColor, attributes, colors[colorPos])
 				colorPos++
@@ -409,6 +448,7 @@ func printWithStyle(screen tcell.Screen, text string, x, y, maxWidth, align int,
 
 		// Handle escape tags.
 		if escapePos < len(escapeIndices) && pos >= escapeIndices[escapePos][0] && pos < escapeIndices[escapePos][1] {
+			flush()
 			if pos == escapeIndices[escapePos][1]-1 {
 				escapePos++
 			} else if pos == escapeIndices[escapePos][1]-2 {
@@ -419,21 +459,26 @@ func printWithStyle(screen tcell.Screen, text string, x, y, maxWidth, align int,
 		// Check if we have enough space for this rune.
 		chWidth := runewidth.RuneWidth(ch)
 		if drawnWidth+chWidth > maxWidth {
-			break
+			break // No. We're done then.
 		}
-		finalX := x + drawnWidth
 
-		// Print the rune.
-		_, _, finalStyle, _ := screen.GetContent(finalX, y)
-		_, background, _ := finalStyle.Decompose()
-		finalStyle = overlayStyle(background, style, foregroundColor, backgroundColor, attributes)
-		for offset := 0; offset < chWidth; offset++ {
-			// To avoid undesired effects, we place the same character in all cells.
-			screen.SetContent(finalX+offset, y, ch, nil, finalStyle)
+		// Put this rune in the queue.
+		if chWidth == 0 {
+			// If this is not a modifier, we treat it as a space character.
+			if len(runeSequence) == 0 {
+				ch = ' '
+				chWidth = 1
+			}
+		} else {
+			// We have a character. Flush all previous runes.
+			flush()
 		}
+		runeSequence = append(runeSequence, ch)
+		runeSeqWidth += chWidth
 
-		drawn++
-		drawnWidth += chWidth
+	}
+	if drawnWidth+runeSeqWidth <= maxWidth {
+		flush()
 	}
 
 	return drawn, drawnWidth