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Diffstat (limited to 'ui')
-rw-r--r--ui/command-processor.go13
-rw-r--r--ui/commands.go15
-rw-r--r--ui/message-view.go45
-rw-r--r--ui/messages/base.go51
-rw-r--r--ui/messages/expandedtextmessage.go5
-rw-r--r--ui/messages/htmlmessage.go411
-rw-r--r--ui/messages/imagemessage.go7
-rw-r--r--ui/messages/message.go5
-rw-r--r--ui/messages/parser/htmlparser.go339
-rw-r--r--ui/messages/parser/parser.go5
-rw-r--r--ui/messages/textbase.go2
-rw-r--r--ui/messages/textmessage.go5
-rw-r--r--ui/view-login.go4
13 files changed, 699 insertions, 208 deletions
diff --git a/ui/command-processor.go b/ui/command-processor.go
index 77a7b3d..7a4c2c1 100644
--- a/ui/command-processor.go
+++ b/ui/command-processor.go
@@ -76,12 +76,12 @@ func NewCommandProcessor(parent *MainView) *CommandProcessor {
Gomuks: parent.gmx,
},
aliases: map[string]*Alias{
- "part": {"leave"},
- "send": {"sendevent"},
- "msend": {"msendevent"},
- "state": {"setstate"},
- "mstate":{"msetstate"},
- "rb": {"rainbow"},
+ "part": {"leave"},
+ "send": {"sendevent"},
+ "msend": {"msendevent"},
+ "state": {"setstate"},
+ "mstate": {"msetstate"},
+ "rb": {"rainbow"},
},
commands: map[string]CommandHandler{
"unknown-command": cmdUnknownCommand,
@@ -102,6 +102,7 @@ func NewCommandProcessor(parent *MainView) *CommandProcessor {
"msetstate": cmdMSetState,
"rainbow": cmdRainbow,
"invite": cmdInvite,
+ "hprof": cmdHeapProfile,
},
}
}
diff --git a/ui/commands.go b/ui/commands.go
index a8b1faa..a652518 100644
--- a/ui/commands.go
+++ b/ui/commands.go
@@ -19,6 +19,9 @@ package ui
import (
"encoding/json"
"fmt"
+ "os"
+ "runtime"
+ "runtime/pprof"
"strings"
"unicode"
@@ -69,6 +72,18 @@ var rainbow = GradientTable{
{colorful.LinearRgb(1, 0, 0.5), 1},
}
+func cmdHeapProfile(cmd *Command) {
+ runtime.GC()
+ memProfile, err := os.Create("gomuks.prof")
+ if err != nil {
+ debug.Print(err)
+ }
+ defer memProfile.Close()
+ if err := pprof.WriteHeapProfile(memProfile); err != nil {
+ debug.Print(err)
+ }
+}
+
// TODO this command definitely belongs in a plugin once we have a plugin system.
func cmdRainbow(cmd *Command) {
text := strings.Join(cmd.Args, " ")
diff --git a/ui/message-view.go b/ui/message-view.go
index 91f4621..144bfca 100644
--- a/ui/message-view.go
+++ b/ui/message-view.go
@@ -75,6 +75,7 @@ func NewMessageView(parent *RoomView) *MessageView {
textBuffer: make([]tstring.TString, 0),
metaBuffer: make([]ifc.MessageMeta, 0),
+ width: 80,
widestSender: 5,
prevWidth: -1,
prevHeight: -1,
@@ -159,8 +160,8 @@ func (view *MessageView) appendBuffer(message messages.UIMessage) {
}
}
- view.textBuffer = append(view.textBuffer, message.Buffer()...)
- for range message.Buffer() {
+ for i := 0; i < message.Height(); i++ {
+ view.textBuffer = append(view.textBuffer, nil)
view.metaBuffer = append(view.metaBuffer, message)
}
view.prevMsgCount++
@@ -200,10 +201,15 @@ func (view *MessageView) replaceBuffer(original messages.UIMessage, new messages
end++
}
- view.textBuffer = append(append(view.textBuffer[0:start], new.Buffer()...), view.textBuffer[end:]...)
- if len(new.Buffer()) != end-start {
+ if new.Height() == 0 {
+ new.CalculateBuffer(view.prevPrefs, view.prevWidth)
+ }
+
+ textBuf := make([]tstring.TString, new.Height())
+ view.textBuffer = append(append(view.textBuffer[0:start], textBuf...), view.textBuffer[end:]...)
+ if new.Height() != end-start {
metaBuffer := view.metaBuffer[0:start]
- for range new.Buffer() {
+ for i := 0; i < new.Height(); i++ {
metaBuffer = append(metaBuffer, new)
}
view.metaBuffer = append(metaBuffer, view.metaBuffer[end:]...)
@@ -497,15 +503,30 @@ func (view *MessageView) Draw(screen mauview.Screen) {
if len(meta.FormatTime()) > 0 {
widget.WriteLineSimpleColor(screen, meta.FormatTime(), 0, line, meta.TimestampColor())
}
- if !bareMode && (prevMeta == nil || meta.Sender() != prevMeta.Sender()) {
- widget.WriteLineColor(
- screen, mauview.AlignRight, meta.Sender(),
- usernameX, line, view.widestSender,
- meta.SenderColor())
- }
+ // TODO hiding senders might not be that nice after all, maybe an option? (disabled for now)
+ //if !bareMode && (prevMeta == nil || meta.Sender() != prevMeta.Sender()) {
+ widget.WriteLineColor(
+ screen, mauview.AlignRight, meta.Sender(),
+ usernameX, line, view.widestSender,
+ meta.SenderColor())
+ //}
prevMeta = meta
}
- text.Draw(screen, messageX, line)
+ message, ok := meta.(messages.UIMessage)
+ if ok {
+ for i := index - 1; i >= 0 && view.metaBuffer[i] == meta; i-- {
+ line--
+ }
+ message.Draw(mauview.NewProxyScreen(screen, messageX, line, view.width-messageX, message.Height()))
+ if !bareMode {
+ for i := line; i < line+message.Height(); i++ {
+ screen.SetContent(separatorX, i, borderChar, nil, borderStyle)
+ }
+ }
+ line += message.Height() - 1
+ } else {
+ text.Draw(screen, messageX, line)
+ }
}
}
diff --git a/ui/messages/base.go b/ui/messages/base.go
index ba1902d..d045e42 100644
--- a/ui/messages/base.go
+++ b/ui/messages/base.go
@@ -21,9 +21,9 @@ import (
"time"
"maunium.net/go/mautrix"
+ "maunium.net/go/mauview"
"maunium.net/go/tcell"
- "maunium.net/go/gomuks/config"
"maunium.net/go/gomuks/interface"
"maunium.net/go/gomuks/ui/messages/tstring"
"maunium.net/go/gomuks/ui/widget"
@@ -34,33 +34,30 @@ func init() {
}
type BaseMessage struct {
- MsgID string
- MsgType mautrix.MessageType
- MsgSenderID string
- MsgSender string
- MsgSenderColor tcell.Color
- MsgTimestamp time.Time
- MsgState ifc.MessageState
- MsgIsHighlight bool
- MsgIsService bool
- buffer []tstring.TString
- plainBuffer []tstring.TString
- prevBufferWidth int
- prevPrefs config.UserPreferences
+ MsgID string
+ MsgType mautrix.MessageType
+ MsgSenderID string
+ MsgSender string
+ MsgSenderColor tcell.Color
+ MsgTimestamp time.Time
+ MsgState ifc.MessageState
+ MsgIsHighlight bool
+ MsgIsService bool
+ buffer []tstring.TString
+ plainBuffer []tstring.TString
}
func newBaseMessage(id, sender, displayname string, msgtype mautrix.MessageType, timestamp time.Time) BaseMessage {
return BaseMessage{
- MsgSenderID: sender,
- MsgSender: displayname,
- MsgTimestamp: timestamp,
- MsgSenderColor: widget.GetHashColor(sender),
- MsgType: msgtype,
- MsgID: id,
- prevBufferWidth: 0,
- MsgState: ifc.MessageStateDefault,
- MsgIsHighlight: false,
- MsgIsService: false,
+ MsgSenderID: sender,
+ MsgSender: displayname,
+ MsgTimestamp: timestamp,
+ MsgSenderColor: widget.GetHashColor(sender),
+ MsgType: msgtype,
+ MsgID: id,
+ MsgState: ifc.MessageStateDefault,
+ MsgIsHighlight: false,
+ MsgIsService: false,
}
}
@@ -227,3 +224,9 @@ func (msg *BaseMessage) IsService() bool {
func (msg *BaseMessage) SetIsService(isService bool) {
msg.MsgIsService = isService
}
+
+func (msg *BaseMessage) Draw(screen mauview.Screen) {
+ for y, line := range msg.buffer {
+ line.Draw(screen, 0, y)
+ }
+}
diff --git a/ui/messages/expandedtextmessage.go b/ui/messages/expandedtextmessage.go
index d889771..044613f 100644
--- a/ui/messages/expandedtextmessage.go
+++ b/ui/messages/expandedtextmessage.go
@@ -58,8 +58,3 @@ func (msg *ExpandedTextMessage) PlainText() string {
func (msg *ExpandedTextMessage) CalculateBuffer(prefs config.UserPreferences, width int) {
msg.calculateBufferWithText(prefs, msg.MsgText, width)
}
-
-// RecalculateBuffer calculates the buffer again with the previously provided width.
-func (msg *ExpandedTextMessage) RecalculateBuffer() {
- msg.CalculateBuffer(msg.prevPrefs, msg.prevBufferWidth)
-}
diff --git a/ui/messages/htmlmessage.go b/ui/messages/htmlmessage.go
new file mode 100644
index 0000000..8685442
--- /dev/null
+++ b/ui/messages/htmlmessage.go
@@ -0,0 +1,411 @@
+// gomuks - A terminal Matrix client written in Go.
+// Copyright (C) 2019 Tulir Asokan
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+package messages
+
+import (
+ "fmt"
+ "math"
+ "strings"
+ "time"
+
+ "github.com/mattn/go-runewidth"
+
+ "maunium.net/go/mautrix"
+ "maunium.net/go/mauview"
+ "maunium.net/go/tcell"
+
+ "maunium.net/go/gomuks/config"
+ "maunium.net/go/gomuks/ui/widget"
+)
+
+type HTMLMessage struct {
+ BaseMessage
+
+ Root HTMLEntity
+}
+
+func NewHTMLMessage(id, sender, displayname string, msgtype mautrix.MessageType, root HTMLEntity, timestamp time.Time) UIMessage {
+ return &HTMLMessage{
+ BaseMessage: newBaseMessage(id, sender, displayname, msgtype, timestamp),
+ Root: root,
+ }
+}
+func (hw *HTMLMessage) Draw(screen mauview.Screen) {
+ hw.Root.Draw(screen)
+}
+
+func (hw *HTMLMessage) OnKeyEvent(event mauview.KeyEvent) bool {
+ return false
+}
+
+func (hw *HTMLMessage) OnMouseEvent(event mauview.MouseEvent) bool {
+ return false
+}
+
+func (hw *HTMLMessage) OnPasteEvent(event mauview.PasteEvent) bool {
+ return false
+}
+
+func (hw *HTMLMessage) CalculateBuffer(preferences config.UserPreferences, width int) {
+ if width <= 0 {
+ panic("Negative width in CalculateBuffer")
+ }
+ // TODO account for bare messages in initial startX
+ startX := 0
+ hw.Root.calculateBuffer(width, startX, preferences.BareMessageView)
+}
+
+func (hw *HTMLMessage) Height() int {
+ return hw.Root.Height()
+}
+
+func (hw *HTMLMessage) PlainText() string {
+ return hw.Root.PlainText()
+}
+
+func (hw *HTMLMessage) NotificationContent() string {
+ return hw.Root.PlainText()
+}
+
+type AdjustStyleFunc func(tcell.Style) tcell.Style
+
+type HTMLEntity interface {
+ AdjustStyle(AdjustStyleFunc) HTMLEntity
+ Draw(screen mauview.Screen)
+ IsBlock() bool
+ GetTag() string
+ PlainText() string
+ String() string
+ Height() int
+
+ calculateBuffer(width, startX int, bare bool) int
+ getStartX() int
+}
+
+type BlockquoteEntity struct {
+ *BaseHTMLEntity
+}
+
+func NewBlockquoteEntity(children []HTMLEntity) *BlockquoteEntity {
+ return &BlockquoteEntity{&BaseHTMLEntity{
+ Tag: "blockquote",
+ Children: children,
+ Block: true,
+ Indent: 2,
+ }}
+}
+
+func (be *BlockquoteEntity) Draw(screen mauview.Screen) {
+ be.BaseHTMLEntity.Draw(screen)
+ for y := 0; y < be.height; y++ {
+ screen.SetContent(0, y, '>', nil, be.Style)
+ }
+}
+
+func (be *BlockquoteEntity) String() string {
+ return fmt.Sprintf("&BlockquoteEntity{%s},\n", be.BaseHTMLEntity)
+}
+
+type ListEntity struct {
+ *BaseHTMLEntity
+ Ordered bool
+ Start int
+}
+
+func digits(num int) int {
+ if num <= 0 {
+ return 0
+ }
+ return int(math.Floor(math.Log10(float64(num))) + 1)
+}
+
+func NewListEntity(ordered bool, start int, children []HTMLEntity) *ListEntity {
+ entity := &ListEntity{
+ BaseHTMLEntity: &BaseHTMLEntity{
+ Tag: "ul",
+ Children: children,
+ Block: true,
+ Indent: 2,
+ },
+ Ordered: ordered,
+ Start: start,
+ }
+ if ordered {
+ entity.Tag = "ol"
+ entity.Indent += digits(start + len(children) - 1)
+ }
+ return entity
+}
+
+func (le *ListEntity) Draw(screen mauview.Screen) {
+ width, _ := screen.Size()
+
+ proxyScreen := &mauview.ProxyScreen{Parent: screen, OffsetX: le.Indent, Width: width - le.Indent}
+ for i, entity := range le.Children {
+ proxyScreen.Height = entity.Height()
+ if le.Ordered {
+ number := le.Start + i
+ line := fmt.Sprintf("%d. %s", number, strings.Repeat(" ", le.Indent-2-digits(number)))
+ widget.WriteLine(screen, mauview.AlignLeft, line, 0, proxyScreen.OffsetY, le.Indent, le.Style)
+ } else {
+ screen.SetContent(0, proxyScreen.OffsetY, '●', nil, le.Style)
+ }
+ entity.Draw(proxyScreen)
+ proxyScreen.OffsetY += entity.Height()
+ }
+}
+
+func (le *ListEntity) String() string {
+ return fmt.Sprintf("&ListEntity{Ordered=%t, Start=%d, Base=%s},\n", le.Ordered, le.Start, le.BaseHTMLEntity)
+}
+
+type BreakEntity struct {
+ *BaseHTMLEntity
+}
+
+func NewBreakEntity() *BreakEntity {
+ return &BreakEntity{&BaseHTMLEntity{
+ Tag: "br",
+ Block: true,
+ }}
+}
+
+type BaseHTMLEntity struct {
+ // Permanent variables
+ Tag string
+ Text string
+ Style tcell.Style
+ Children []HTMLEntity
+ Block bool
+ Indent int
+
+ DefaultHeight int
+
+ // Non-permanent variables (calculated buffer data)
+ buffer []string
+ prevWidth int
+ startX int
+ height int
+}
+
+func NewHTMLTextEntity(text string) *BaseHTMLEntity {
+ return &BaseHTMLEntity{
+ Tag: "text",
+ Text: text,
+ }
+}
+
+func NewHTMLEntity(tag string, children []HTMLEntity, block bool) *BaseHTMLEntity {
+ return &BaseHTMLEntity{
+ Tag: tag,
+ Children: children,
+ Block: block,
+ }
+}
+
+func (he *BaseHTMLEntity) AdjustStyle(fn AdjustStyleFunc) HTMLEntity {
+ for _, child := range he.Children {
+ child.AdjustStyle(fn)
+ }
+ he.Style = fn(he.Style)
+ return he
+}
+
+func (he *BaseHTMLEntity) IsBlock() bool {
+ return he.Block
+}
+
+func (he *BaseHTMLEntity) GetTag() string {
+ return he.Tag
+}
+
+func (he *BaseHTMLEntity) Height() int {
+ return he.height
+}
+
+func (he *BaseHTMLEntity) getStartX() int {
+ return he.startX
+}
+
+func (he *BaseHTMLEntity) String() string {
+ var buf strings.Builder
+ buf.WriteString("&BaseHTMLEntity{\n")
+ _, _ = fmt.Fprintf(&buf, ` Tag="%s", Style=%d, Block=%t, Indent=%d, startX=%d, height=%d,`,
+ he.Tag, he.Style, he.Block, he.Indent, he.startX, he.height)
+ buf.WriteRune('\n')
+ _, _ = fmt.Fprintf(&buf, ` Buffer=["%s"]`, strings.Join(he.buffer, "\", \""))
+ if len(he.Text) > 0 {
+ buf.WriteString(",\n")
+ _, _ = fmt.Fprintf(&buf, ` Text="%s"`, he.Text)
+ }
+ if len(he.Children) > 0 {
+ buf.WriteString(",\n")
+ buf.WriteString(" Children={")
+ for _, child := range he.Children {
+ buf.WriteString("\n ")
+ buf.WriteString(strings.Join(strings.Split(strings.TrimRight(child.String(), "\n"), "\n"), "\n "))
+ }
+ buf.WriteString("\n },")
+ }
+ buf.WriteString("\n},\n")
+ return buf.String()
+}
+
+func (he *BaseHTMLEntity) PlainText() string {
+ if len(he.Children) == 0 {
+ return he.Text
+ }
+ var buf strings.Builder
+ buf.WriteString(he.Text)
+ newlined := false
+ for _, child := range he.Children {
+ if child.IsBlock() && !newlined {
+ buf.WriteRune('\n')
+ }
+ newlined = false
+ buf.WriteString(child.PlainText())
+ if child.IsBlock() {
+ buf.WriteRune('\n')
+ newlined = true
+ }
+ }
+ return buf.String()
+}
+
+func (he *BaseHTMLEntity) Draw(screen mauview.Screen) {
+ width, _ := screen.Size()
+ if len(he.buffer) > 0 {
+ x := he.startX
+ for y, line := range he.buffer {
+ widget.WriteLine(screen, mauview.AlignLeft, line, x, y, width, he.Style)
+ x = 0
+ }
+ }
+ if len(he.Children) > 0 {
+ prevBreak := false
+ proxyScreen := &mauview.ProxyScreen{Parent: screen, OffsetX: he.Indent, Width: width - he.Indent}
+ for i, entity := range he.Children {
+ if i != 0 && entity.getStartX() == 0 {
+ proxyScreen.OffsetY++
+ }
+ proxyScreen.Height = entity.Height()
+ entity.Draw(proxyScreen)
+ proxyScreen.OffsetY += entity.Height() - 1
+ _, isBreak := entity.(*BreakEntity)
+ if prevBreak && isBreak {
+ proxyScreen.OffsetY++
+ }
+ prevBreak = isBreak
+ }
+ }
+}
+
+func (he *BaseHTMLEntity) calculateBuffer(width, startX int, bare bool) int {
+ he.startX = startX
+ if he.Block {
+ he.startX = 0
+ }
+ he.height = 0
+ if len(he.Children) > 0 {
+ childStartX := he.startX
+ prevBreak := false
+ for _, entity := range he.Children {
+ if entity.IsBlock() || childStartX == 0 || he.height == 0 {
+ he.height++
+ }
+ childStartX = entity.calculateBuffer(width-he.Indent, childStartX, bare)
+ he.height += entity.Height() - 1
+ _, isBreak := entity.(*BreakEntity)
+ if prevBreak && isBreak {
+ he.height++
+ }
+ prevBreak = isBreak
+ }
+ if len(he.Text) == 0 && !he.Block {
+ return childStartX
+ }
+ }
+ if len(he.Text) > 0 {
+ he.prevWidth = width
+ if he.buffer == nil {
+ he.buffer = []string{}
+ }
+ bufPtr := 0
+ text := he.Text
+ textStartX := he.startX
+ for {
+ // TODO add option no wrap and character wrap options
+ extract := runewidth.Truncate(text, width-textStartX, "")
+ extract, wordWrapped := trim(extract, text, bare)
+ if !wordWrapped && textStartX > 0 {
+ if bufPtr < len(he.buffer) {
+ he.buffer[bufPtr] = ""
+ } else {
+ he.buffer = append(he.buffer, "")
+ }
+ bufPtr++
+ textStartX = 0
+ continue
+ }
+ if bufPtr < len(he.buffer) {
+ he.buffer[bufPtr] = extract
+ } else {
+ he.buffer = append(he.buffer, extract)
+ }
+ bufPtr++
+ text = text[len(extract):]
+ if len(text) == 0 {
+ he.buffer = he.buffer[:bufPtr]
+ he.height += len(he.buffer)
+ // This entity is over, return the startX for the next entity
+ if he.Block {
+ // ...except if it's a block entity
+ return 0
+ }
+ return textStartX + runewidth.StringWidth(extract)
+ }
+ textStartX = 0
+ }
+ }
+ if len(he.Text) == 0 && len(he.Children) == 0 {
+ he.height = he.DefaultHeight
+ }
+ return he.startX
+}
+
+func trim(extract, full string, bare bool) (string, bool) {
+ if len(extract) == len(full) {
+ return extract, true
+ }
+ if spaces := spacePattern.FindStringIndex(full[len(extract):]); spaces != nil && spaces[0] == 0 {
+ extract = full[:len(extract)+spaces[1]]
+ }
+ regex := boundaryPattern
+ if bare {
+ regex = bareBoundaryPattern
+ }
+ matches := regex.FindAllStringIndex(extract, -1)
+ if len(matches) > 0 {
+ if match := matches[len(matches)-1]; len(match) >= 2 {
+ if until := match[1]; until < len(extract) {
+ extract = extract[:until]
+ return extract, true
+ }
+ }
+ }
+ return extract, len(extract) > 0 && extract[len(extract)-1] == ' '
+}
diff --git a/ui/messages/imagemessage.go b/ui/messages/imagemessage.go
index cad76a4..968f29e 100644
--- a/ui/messages/imagemessage.go
+++ b/ui/messages/imagemessage.go
@@ -112,11 +112,4 @@ func (msg *ImageMessage) CalculateBuffer(prefs config.UserPreferences, width int
}
msg.buffer = image.Render()
- msg.prevBufferWidth = width
- msg.prevPrefs = prefs
-}
-
-// RecalculateBuffer calculates the buffer again with the previously provided width.
-func (msg *ImageMessage) RecalculateBuffer() {
- msg.CalculateBuffer(msg.prevPrefs, msg.prevBufferWidth)
}
diff --git a/ui/messages/message.go b/ui/messages/message.go
index 076cd87..db93879 100644
--- a/ui/messages/message.go
+++ b/ui/messages/message.go
@@ -19,7 +19,7 @@ package messages
import (
"maunium.net/go/gomuks/config"
"maunium.net/go/gomuks/interface"
- "maunium.net/go/gomuks/ui/messages/tstring"
+ "maunium.net/go/mauview"
)
// UIMessage is a wrapper for the content and metadata of a Matrix message intended to be displayed.
@@ -27,8 +27,7 @@ type UIMessage interface {
ifc.Message
CalculateBuffer(preferences config.UserPreferences, width int)
- RecalculateBuffer()
- Buffer() []tstring.TString
+ Draw(screen mauview.Screen)
Height() int
PlainText() string
diff --git a/ui/messages/parser/htmlparser.go b/ui/messages/parser/htmlparser.go
index f01d3cb..e658c61 100644
--- a/ui/messages/parser/htmlparser.go
+++ b/ui/messages/parser/htmlparser.go
@@ -17,12 +17,13 @@
package parser
import (
- "fmt"
- "math"
"regexp"
"strconv"
"strings"
+ "github.com/alecthomas/chroma"
+ "github.com/alecthomas/chroma/lexers"
+ "github.com/alecthomas/chroma/styles"
"github.com/lucasb-eyer/go-colorful"
"golang.org/x/net/html"
@@ -30,7 +31,7 @@ import (
"maunium.net/go/tcell"
"maunium.net/go/gomuks/matrix/rooms"
- "maunium.net/go/gomuks/ui/messages/tstring"
+ "maunium.net/go/gomuks/ui/messages"
"maunium.net/go/gomuks/ui/widget"
)
@@ -40,11 +41,6 @@ type htmlParser struct {
room *rooms.Room
}
-type taggedTString struct {
- tstring.TString
- tag string
-}
-
func AdjustStyleBold(style tcell.Style) tcell.Style {
return style.Bold(true)
}
@@ -82,65 +78,53 @@ func (parser *htmlParser) getAttribute(node *html.Node, attribute string) string
return ""
}
-func digits(num int) int {
- if num <= 0 {
- return 0
- }
- return int(math.Floor(math.Log10(float64(num))) + 1)
-}
-
-func (parser *htmlParser) listToTString(node *html.Node, stripLinebreak bool) tstring.TString {
+func (parser *htmlParser) listToEntity(node *html.Node, stripLinebreak bool) messages.HTMLEntity {
+ children := parser.nodeToEntities(node.FirstChild, stripLinebreak)
ordered := node.Data == "ol"
- taggedChildren := parser.nodeToTaggedTStrings(node.FirstChild, stripLinebreak)
- counter := 1
- indentLength := 0
+ start := 1
if ordered {
- start := parser.getAttribute(node, "start")
- if len(start) > 0 {
- counter, _ = strconv.Atoi(start)
+ if startRaw := parser.getAttribute(node, "start"); len(startRaw) > 0 {
+ var err error
+ start, err = strconv.Atoi(startRaw)
+ if err != nil {
+ start = 1
+ }
}
-
- longestIndex := (counter - 1) + len(taggedChildren)
- indentLength = digits(longestIndex)
}
- indent := strings.Repeat(" ", indentLength+2)
- var children []tstring.TString
- for _, child := range taggedChildren {
- if child.tag != "li" {
- continue
- }
- var prefix string
- if ordered {
- indexPadding := indentLength - digits(counter)
- prefix = fmt.Sprintf("%d. %s", counter, strings.Repeat(" ", indexPadding))
- } else {
- prefix = "● "
+ listItems := children[:0]
+ for _, child := range children {
+ if child.GetTag() == "li" {
+ listItems = append(listItems, child)
}
- str := child.TString.Prepend(prefix)
- counter++
- parts := str.Split('\n')
- for i, part := range parts[1:] {
- parts[i+1] = part.Prepend(indent)
- }
- str = tstring.Join(parts, "\n")
- children = append(children, str)
}
- return tstring.Join(children, "\n")
+ return messages.NewListEntity(ordered, start, listItems)
}
-func (parser *htmlParser) basicFormatToTString(node *html.Node, stripLinebreak bool) tstring.TString {
- str := parser.nodeToTagAwareTString(node.FirstChild, stripLinebreak)
+func (parser *htmlParser) basicFormatToEntity(node *html.Node, stripLinebreak bool) messages.HTMLEntity {
+ entity := &messages.BaseHTMLEntity{
+ Tag: node.Data,
+ Children: parser.nodeToEntities(node.FirstChild, stripLinebreak),
+ }
switch node.Data {
case "b", "strong":
- str.AdjustStyleFull(AdjustStyleBold)
+ entity.AdjustStyle(AdjustStyleBold)
case "i", "em":
- str.AdjustStyleFull(AdjustStyleItalic)
+ entity.AdjustStyle(AdjustStyleItalic)
case "s", "del":
- str.AdjustStyleFull(AdjustStyleStrikethrough)
+ entity.AdjustStyle(AdjustStyleStrikethrough)
case "u", "ins":
- str.AdjustStyleFull(AdjustStyleUnderline)
+ entity.AdjustStyle(AdjustStyleUnderline)
+ case "font":
+ fgColor, ok := parser.parseColor(node, "data-mx-color", "color")
+ if ok {
+ entity.AdjustStyle(AdjustStyleTextColor(fgColor))
+ }
+ bgColor, ok := parser.parseColor(node, "data-mx-bg-color", "background-color")
+ if ok {
+ entity.AdjustStyle(AdjustStyleBackgroundColor(bgColor))
+ }
}
- return str
+ return entity
}
func (parser *htmlParser) parseColor(node *html.Node, mainName, altName string) (color tcell.Color, ok bool) {
@@ -165,103 +149,200 @@ func (parser *htmlParser) parseColor(node *html.Node, mainName, altName string)
return tcell.NewRGBColor(int32(r), int32(g), int32(b)), true
}
-func (parser *htmlParser) fontToTString(node *html.Node, stripLinebreak bool) tstring.TString {
- str := parser.nodeToTagAwareTString(node.FirstChild, stripLinebreak)
- fgColor, ok := parser.parseColor(node, "data-mx-color", "color")
- if ok {
- str.AdjustStyleFull(AdjustStyleTextColor(fgColor))
- }
- bgColor, ok := parser.parseColor(node, "data-mx-bg-color", "background-color")
- if ok {
- str.AdjustStyleFull(AdjustStyleBackgroundColor(bgColor))
- }
- return str
-}
-
-func (parser *htmlParser) headerToTString(node *html.Node, stripLinebreak bool) tstring.TString {
- children := parser.nodeToTStrings(node.FirstChild, stripLinebreak)
+func (parser *htmlParser) headerToEntity(node *html.Node, stripLinebreak bool) messages.HTMLEntity {
length := int(node.Data[1] - '0')
prefix := strings.Repeat("#", length) + " "
- return tstring.Join(children, "").Prepend(prefix)
+ return (&messages.BaseHTMLEntity{
+ Tag: node.Data,
+ Text: prefix,
+ Children: parser.nodeToEntities(node.FirstChild, stripLinebreak),
+ }).AdjustStyle(AdjustStyleBold)
}
-func (parser *htmlParser) blockquoteToTString(node *html.Node, stripLinebreak bool) tstring.TString {
- str := parser.nodeToTagAwareTString(node.FirstChild, stripLinebreak)
- childrenArr := str.TrimSpace().Split('\n')
- for index, child := range childrenArr {
- childrenArr[index] = child.Prepend("> ")
- }
- return tstring.Join(childrenArr, "\n")
+func (parser *htmlParser) blockquoteToEntity(node *html.Node, stripLinebreak bool) messages.HTMLEntity {
+ return messages.NewBlockquoteEntity(parser.nodeToEntities(node.FirstChild, stripLinebreak))
}
-func (parser *htmlParser) linkToTString(node *html.Node, stripLinebreak bool) tstring.TString {
- str := parser.nodeToTagAwareTString(node.FirstChild, stripLinebreak)
+func (parser *htmlParser) linkToEntity(node *html.Node, stripLinebreak bool) messages.HTMLEntity {
+ entity := &messages.BaseHTMLEntity{
+ Tag: "a",
+ Children: parser.nodeToEntities(node.FirstChild, stripLinebreak),
+ }
href := parser.getAttribute(node, "href")
if len(href) == 0 {
- return str
+ return entity
}
match := matrixToURL.FindStringSubmatch(href)
if len(match) == 2 {
+ entity.Children = nil
pillTarget := match[1]
+ entity.Text = pillTarget
if pillTarget[0] == '@' {
if member := parser.room.GetMember(pillTarget); member != nil {
- return tstring.NewColorTString(member.Displayname, widget.GetHashColor(pillTarget))
+ entity.Text = member.Displayname
+ entity.Style = entity.Style.Foreground(widget.GetHashColor(pillTarget))
}
}
- return tstring.NewTString(pillTarget)
}
- return str.Append(fmt.Sprintf(" (%s)", href))
+ // TODO add click action and underline on hover for links
+ return entity
}
-func (parser *htmlParser) tagToTString(node *html.Node, stripLinebreak bool) tstring.TString {
+func (parser *htmlParser) imageToEntity(node *html.Node) messages.HTMLEntity {
+ alt := parser.getAttribute(node, "alt")
+ if len(alt) == 0 {
+ alt = parser.getAttribute(node, "title")
+ if len(alt) == 0 {
+ alt = "[inline image]"
+ }
+ }
+ entity := &messages.BaseHTMLEntity{
+ Tag: "img",
+ Text: alt,
+ }
+ // TODO add click action and underline on hover for inline images
+ return entity
+}
+
+func colourToColor(colour chroma.Colour) tcell.Color {
+ if !colour.IsSet() {
+ return tcell.ColorDefault
+ }
+ return tcell.NewRGBColor(int32(colour.Red()), int32(colour.Green()), int32(colour.Blue()))
+}
+
+func styleEntryToStyle(se chroma.StyleEntry) tcell.Style {
+ return tcell.StyleDefault.
+ Bold(se.Bold == chroma.Yes).
+ Italic(se.Italic == chroma.Yes).
+ Underline(se.Underline == chroma.Yes).
+ Foreground(colourToColor(se.Colour)).
+ Background(colourToColor(se.Background))
+}
+
+func (parser *htmlParser) syntaxHighlight(text, language string) messages.HTMLEntity {
+ lexer := lexers.Get(language)
+ if lexer == nil {
+ return nil
+ }
+ iter, err := lexer.Tokenise(nil, text)
+ if err != nil {
+ return nil
+ }
+ style := styles.SolarizedDark
+ tokens := iter.Tokens()
+ children := make([]messages.HTMLEntity, len(tokens))
+ for i, token := range tokens {
+ if token.Value == "\n" {
+ children[i] = &messages.BaseHTMLEntity{Block: true, Tag: "br"}
+ } else {
+ children[i] = &messages.BaseHTMLEntity{
+ Tag: token.Type.String(),
+ Text: token.Value,
+ Style: styleEntryToStyle(style.Get(token.Type)),
+
+ DefaultHeight: 1,
+ }
+ }
+ }
+ return &messages.BaseHTMLEntity{
+ Tag: "pre",
+ Block: true,
+ Children: children,
+ }
+}
+
+func (parser *htmlParser) codeblockToEntity(node *html.Node) messages.HTMLEntity {
+ entity := &messages.BaseHTMLEntity{
+ Tag: "pre",
+ Block: true,
+ }
+ // TODO allow disabling syntax highlighting
+ if node.FirstChild.Type == html.ElementNode && node.FirstChild.Data == "code" {
+ text := (&messages.BaseHTMLEntity{
+ Children: parser.nodeToEntities(node.FirstChild.FirstChild, false),
+ }).PlainText()
+ attr := parser.getAttribute(node.FirstChild, "class")
+ var lang string
+ for _, class := range strings.Split(attr, " ") {
+ if strings.HasPrefix(class, "language-") {
+ lang = class[len("language-"):]
+ break
+ }
+ }
+ if len(lang) != 0 {
+ if parsed := parser.syntaxHighlight(text, lang); parsed != nil {
+ return parsed
+ }
+ }
+ }
+ entity.Children = parser.nodeToEntities(node.FirstChild, false)
+ return entity
+}
+
+func (parser *htmlParser) tagNodeToEntity(node *html.Node, stripLinebreak bool) messages.HTMLEntity {
switch node.Data {
case "blockquote":
- return parser.blockquoteToTString(node, stripLinebreak)
+ return parser.blockquoteToEntity(node, stripLinebreak)
case "ol", "ul":
- return parser.listToTString(node, stripLinebreak)
+ return parser.listToEntity(node, stripLinebreak)
case "h1", "h2", "h3", "h4", "h5", "h6":
- return parser.headerToTString(node, stripLinebreak)
+ return parser.headerToEntity(node, stripLinebreak)
case "br":
- return tstring.NewTString("\n")
- case "b", "strong", "i", "em", "s", "del", "u", "ins":
- return parser.basicFormatToTString(node, stripLinebreak)
- case "font":
- return parser.fontToTString(node, stripLinebreak)
+ return messages.NewBreakEntity()
+ case "b", "strong", "i", "em", "s", "del", "u", "ins", "font":
+ return parser.basicFormatToEntity(node, stripLinebreak)
case "a":
- return parser.linkToTString(node, stripLinebreak)
- case "p":
- return parser.nodeToTagAwareTString(node.FirstChild, stripLinebreak).Append("\n")
+ return parser.linkToEntity(node, stripLinebreak)
+ case "img":
+ return parser.imageToEntity(node)
case "pre":
- return parser.nodeToTString(node.FirstChild, false)
+ return parser.codeblockToEntity(node)
default:
- return parser.nodeToTagAwareTString(node.FirstChild, stripLinebreak)
+ return &messages.BaseHTMLEntity{
+ Tag: node.Data,
+ Children: parser.nodeToEntities(node.FirstChild, stripLinebreak),
+ Block: parser.isBlockTag(node.Data),
+ }
}
}
-func (parser *htmlParser) singleNodeToTString(node *html.Node, stripLinebreak bool) taggedTString {
+func (parser *htmlParser) singleNodeToEntity(node *html.Node, stripLinebreak bool) messages.HTMLEntity {
switch node.Type {
case html.TextNode:
if stripLinebreak {
node.Data = strings.Replace(node.Data, "\n", "", -1)
}
- return taggedTString{tstring.NewTString(node.Data), "text"}
+ return &messages.BaseHTMLEntity{
+ Tag: "text",
+ Text: node.Data,
+ }
case html.ElementNode:
- return taggedTString{parser.tagToTString(node, stripLinebreak), node.Data}
+ return parser.tagNodeToEntity(node, stripLinebreak)
case html.DocumentNode:
- return taggedTString{parser.nodeToTagAwareTString(node.FirstChild, stripLinebreak), "html"}
+ if node.FirstChild.Data == "html" && node.FirstChild.NextSibling == nil {
+ return parser.singleNodeToEntity(node.FirstChild, stripLinebreak)
+ }
+ return &messages.BaseHTMLEntity{
+ Tag: "html",
+ Children: parser.nodeToEntities(node.FirstChild, stripLinebreak),
+ Block: true,
+ }
default:
- return taggedTString{tstring.NewBlankTString(), "unknown"}
+ return nil
}
}
-func (parser *htmlParser) nodeToTaggedTStrings(node *html.Node, stripLinebreak bool) (strs []taggedTString) {
+func (parser *htmlParser) nodeToEntities(node *html.Node, stripLinebreak bool) (entities []messages.HTMLEntity) {
for ; node != nil; node = node.NextSibling {
- strs = append(strs, parser.singleNodeToTString(node, stripLinebreak))
+ if entity := parser.singleNodeToEntity(node, stripLinebreak); entity != nil {
+ entities = append(entities, entity)
+ }
}
return
}
-var BlockTags = []string{"p", "h1", "h2", "h3", "h4", "h5", "h6", "ol", "ul", "pre", "blockquote", "div", "hr", "table"}
+var BlockTags = []string{"p", "h1", "h2", "h3", "h4", "h5", "h6", "ol", "ul", "li", "pre", "blockquote", "div", "hr", "table"}
func (parser *htmlParser) isBlockTag(tag string) bool {
for _, blockTag := range BlockTags {
@@ -272,51 +353,31 @@ func (parser *htmlParser) isBlockTag(tag string) bool {
return false
}
-func (parser *htmlParser) nodeToTagAwareTString(node *html.Node, stripLinebreak bool) tstring.TString {
- strs := parser.nodeToTaggedTStrings(node, stripLinebreak)
- output := tstring.NewBlankTString()
- for _, str := range strs {
- tstr := str.TString
- if parser.isBlockTag(str.tag) {
- tstr = tstr.Prepend("\n").Append("\n")
- }
- output = output.AppendTString(tstr)
- }
- return output.TrimSpace()
-}
-
-func (parser *htmlParser) nodeToTStrings(node *html.Node, stripLinebreak bool) (strs []tstring.TString) {
- for ; node != nil; node = node.NextSibling {
- strs = append(strs, parser.singleNodeToTString(node, stripLinebreak).TString)
- }
- return
-}
-
-func (parser *htmlParser) nodeToTString(node *html.Node, stripLinebreak bool) tstring.TString {
- return tstring.Join(parser.nodeToTStrings(node, stripLinebreak), "")
-}
-
-func (parser *htmlParser) Parse(htmlData string) tstring.TString {
+func (parser *htmlParser) Parse(htmlData string) messages.HTMLEntity {
node, _ := html.Parse(strings.NewReader(htmlData))
- return parser.nodeToTagAwareTString(node, true)
+ return parser.singleNodeToEntity(node, true)
}
// ParseHTMLMessage parses a HTML-formatted Matrix event into a UIMessage.
-func ParseHTMLMessage(room *rooms.Room, evt *mautrix.Event, senderDisplayname string) tstring.TString {
+func ParseHTMLMessage(room *rooms.Room, evt *mautrix.Event, senderDisplayname string) messages.HTMLEntity {
htmlData := evt.Content.FormattedBody
htmlData = strings.Replace(htmlData, "\t", " ", -1)
parser := htmlParser{room}
- str := parser.Parse(htmlData)
+ root := parser.Parse(htmlData)
+ root.(*messages.BaseHTMLEntity).Block = false
if evt.Content.MsgType == mautrix.MsgEmote {
- str = tstring.Join([]tstring.TString{
- tstring.NewTString("* "),
- tstring.NewColorTString(senderDisplayname, widget.GetHashColor(evt.Sender)),
- tstring.NewTString(" "),
- str,
- }, "")
+ root = &messages.BaseHTMLEntity{
+ Tag: "emote",
+ Children: []messages.HTMLEntity{
+ messages.NewHTMLTextEntity("* "),
+ messages.NewHTMLTextEntity("* ").AdjustStyle(AdjustStyleTextColor(widget.GetHashColor(evt.Sender))),
+ messages.NewHTMLTextEntity(" "),
+ root,
+ },
+ }
}
- return str
+ return root
}
diff --git a/ui/messages/parser/parser.go b/ui/messages/parser/parser.go
index 79e628a..e48bd5f 100644
--- a/ui/messages/parser/parser.go
+++ b/ui/messages/parser/parser.go
@@ -113,7 +113,7 @@ func ParseMessage(matrix ifc.MatrixContainer, room *rooms.Room, evt *mautrix.Eve
replyToEvt.Content.FormattedBody = html.EscapeString(replyToEvt.Content.Body)
}
evt.Content.FormattedBody = fmt.Sprintf(
- "In reply to <a href='https://matrix.to/#/%[1]s'>%[1]s</a><blockquote>%[2]s</blockquote><br/>%[3]s",
+ "In reply to <a href='https://matrix.to/#/%[1]s'>%[1]s</a><blockquote>%[2]s</blockquote><br/><br/>%[3]s",
replyToEvt.Sender, replyToEvt.Content.FormattedBody, evt.Content.FormattedBody)
} else {
evt.Content.FormattedBody = fmt.Sprintf(
@@ -125,8 +125,7 @@ func ParseMessage(matrix ifc.MatrixContainer, room *rooms.Room, evt *mautrix.Eve
switch evt.Content.MsgType {
case "m.text", "m.notice", "m.emote":
if evt.Content.Format == mautrix.FormatHTML {
- text := ParseHTMLMessage(room, evt, displayname)
- return messages.NewExpandedTextMessage(evt.ID, evt.Sender, displayname, evt.Content.MsgType, text, ts)
+ return messages.NewHTMLMessage(evt.ID, evt.Sender, displayname, evt.Content.MsgType, ParseHTMLMessage(room, evt, displayname), ts)
}
evt.Content.Body = strings.Replace(evt.Content.Body, "\t", " ", -1)
return messages.NewTextMessage(evt.ID, evt.Sender, displayname, evt.Content.MsgType, evt.Content.Body, ts)
diff --git a/ui/messages/textbase.go b/ui/messages/textbase.go
index 01e7b5c..321d998 100644
--- a/ui/messages/textbase.go
+++ b/ui/messages/textbase.go
@@ -92,6 +92,4 @@ func (msg *BaseMessage) calculateBufferWithText(prefs config.UserPreferences, te
str = str[len(extract):]
}
}
- msg.prevBufferWidth = width
- msg.prevPrefs = prefs
}
diff --git a/ui/messages/textmessage.go b/ui/messages/textmessage.go
index 8ce9482..6364659 100644
--- a/ui/messages/textmessage.go
+++ b/ui/messages/textmessage.go
@@ -90,8 +90,3 @@ func (msg *TextMessage) PlainText() string {
func (msg *TextMessage) CalculateBuffer(prefs config.UserPreferences, width int) {
msg.calculateBufferWithText(prefs, msg.getCache(), width)
}
-
-// RecalculateBuffer calculates the buffer again with the previously provided width.
-func (msg *TextMessage) RecalculateBuffer() {
- msg.CalculateBuffer(msg.prevPrefs, msg.prevBufferWidth)
-}
diff --git a/ui/view-login.go b/ui/view-login.go
index e0268d0..b929d62 100644
--- a/ui/view-login.go
+++ b/ui/view-login.go
@@ -74,8 +74,8 @@ func (ui *GomuksUI) NewLoginView() mauview.Component {
view.username.SetText(ui.gmx.Config().UserID)
view.password.SetMaskCharacter('*')
- view.quitButton.SetOnClick(ui.gmx.Stop).SetBackgroundColor(tcell.ColorBlue)
- view.loginButton.SetOnClick(view.Login).SetBackgroundColor(tcell.ColorBlue)
+ view.quitButton.SetOnClick(ui.gmx.Stop).SetBackgroundColor(tcell.ColorDarkCyan)
+ view.loginButton.SetOnClick(view.Login).SetBackgroundColor(tcell.ColorDarkCyan)
view.SetColumns([]int{1, 10, 1, 9, 1, 9, 1, 10, 1})
view.SetRows([]int{1, 1, 1, 1, 1, 1, 1, 1, 1, 1})
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 11:24:01 +0000