Merge branch 'deep-message-rendering'
This commit is contained in:
Tulir Asokan
commit
e5db799fa3
1
go.mod
1
go.mod
@ -3,6 +3,7 @@ module maunium.net/go/gomuks
|
||||
go 1.12
|
||||
|
||||
require (
|
||||
github.com/alecthomas/chroma v0.6.3
|
||||
github.com/disintegration/imaging v1.6.0
|
||||
github.com/kyokomi/emoji v2.1.0+incompatible
|
||||
github.com/lithammer/fuzzysearch v1.0.2
|
||||
|
||||
17
go.sum
17
go.sum
@ -1,5 +1,16 @@
|
||||
github.com/alecthomas/assert v0.0.0-20170929043011-405dbfeb8e38/go.mod h1:r7bzyVFMNntcxPZXK3/+KdruV1H5KSlyVY0gc+NgInI=
|
||||
github.com/alecthomas/chroma v0.6.3 h1:8H1D0yddf0mvgvO4JDBKnzLd9ERmzzAijBxnZXGV/FA=
|
||||
github.com/alecthomas/chroma v0.6.3/go.mod h1:quT2EpvJNqkuPi6DmBHB+E33FXBgBBPzyH5++Dn1LPc=
|
||||
github.com/alecthomas/colour v0.0.0-20160524082231-60882d9e2721/go.mod h1:QO9JBoKquHd+jz9nshCh40fOfO+JzsoXy8qTHF68zU0=
|
||||
github.com/alecthomas/kong v0.1.15/go.mod h1:0m2VYms8rH0qbCqVB2gvGHk74bqLIq0HXjCs5bNbNQU=
|
||||
github.com/alecthomas/repr v0.0.0-20180818092828-117648cd9897/go.mod h1:xTS7Pm1pD1mvyM075QCDSRqH6qRLXylzS24ZTpRiSzQ=
|
||||
github.com/danwakefield/fnmatch v0.0.0-20160403171240-cbb64ac3d964 h1:y5HC9v93H5EPKqaS1UYVg1uYah5Xf51mBfIoWehClUQ=
|
||||
github.com/danwakefield/fnmatch v0.0.0-20160403171240-cbb64ac3d964/go.mod h1:Xd9hchkHSWYkEqJwUGisez3G1QY8Ryz0sdWrLPMGjLk=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/disintegration/imaging v1.6.0 h1:nVPXRUUQ36Z7MNf0O77UzgnOb1mkMMor7lmJMJXc/mA=
|
||||
github.com/disintegration/imaging v1.6.0/go.mod h1:xuIt+sRxDFrHS0drzXUlCJthkJ8k7lkkUojDSR247MQ=
|
||||
github.com/dlclark/regexp2 v1.1.6 h1:CqB4MjHw0MFCDj+PHHjiESmHX+N7t0tJzKvC6M97BRg=
|
||||
github.com/dlclark/regexp2 v1.1.6/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
|
||||
github.com/gdamore/encoding v1.0.0 h1:+7OoQ1Bc6eTm5niUzBa0Ctsh6JbMW6Ra+YNuAtDBdko=
|
||||
github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
|
||||
github.com/kyokomi/emoji v2.1.0+incompatible h1:+DYU2RgpI6OHG4oQkM5KlqD3Wd3UPEsX8jamTo1Mp6o=
|
||||
@ -8,16 +19,21 @@ github.com/lithammer/fuzzysearch v1.0.2 h1:AjCE2iwc5y+8K+h2nXVc0Pmrpjvu+JVqMgiZ0
|
||||
github.com/lithammer/fuzzysearch v1.0.2/go.mod h1:bvAJyokfCQ7Vknrd4Kgc+izmMrPj5CiBAu2t6rK1Kak=
|
||||
github.com/lucasb-eyer/go-colorful v1.0.1 h1:nKJRBvZWPzvkwB4sY8A3U4zgqLf2Y9c02yzPsbXu/5c=
|
||||
github.com/lucasb-eyer/go-colorful v1.0.1/go.mod h1:tLy1nWSoU0DGtxQyNRrUmb6PUiB7usbds6gd97XTXwA=
|
||||
github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
|
||||
github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
|
||||
github.com/mattn/go-runewidth v0.0.4 h1:2BvfKmzob6Bmd4YsL0zygOqfdFnK7GR4QL06Do4/p7Y=
|
||||
github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
|
||||
github.com/nu7hatch/gouuid v0.0.0-20131221200532-179d4d0c4d8d h1:VhgPp6v9qf9Agr/56bj7Y/xa04UccTW04VP0Qed4vnQ=
|
||||
github.com/nu7hatch/gouuid v0.0.0-20131221200532-179d4d0c4d8d/go.mod h1:YUTz3bUH2ZwIWBy3CJBeOBEugqcmXREj14T+iG/4k4U=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/rivo/uniseg v0.0.0-20190313204849-f699dde9c340 h1:nOZbL5f2xmBAHWYrrHbHV1xatzZirN++oOQ3g83Ypgs=
|
||||
github.com/rivo/uniseg v0.0.0-20190313204849-f699dde9c340/go.mod h1:SOLvOL4ybwgLJ6TYoX/rtaJ8EGOulH4XU7E9/TLrTCE=
|
||||
github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
|
||||
github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
|
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github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
|
||||
github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
|
||||
github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
|
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github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
|
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github.com/zyedidia/clipboard v0.0.0-20180718195219-bd31d747117d h1:Lhqt2eo+rgM8aswvM7nTtAMVm8ARPWzkE9n6eZDOccY=
|
||||
github.com/zyedidia/clipboard v0.0.0-20180718195219-bd31d747117d/go.mod h1:WDk3p8GiZV9+xFWlSo8qreeoLhW6Ik692rqXk+cNeRY=
|
||||
go.etcd.io/bbolt v1.3.2 h1:Z/90sZLPOeCy2PwprqkFa25PdkusRzaj9P8zm/KNyvk=
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@ -32,6 +48,7 @@ golang.org/x/net v0.0.0-20190110200230-915654e7eabc/go.mod h1:mL1N/T3taQHkDXs73r
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golang.org/x/net v0.0.0-20190326090315-15845e8f865b/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
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golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3 h1:0GoQqolDA55aaLxZyTzK/Y2ePZzZTUrRacwib7cNsYQ=
|
||||
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
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golang.org/x/sys v0.0.0-20181128092732-4ed8d59d0b35/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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||||
golang.org/x/sys v0.0.0-20190322080309-f49334f85ddc/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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||||
golang.org/x/sys v0.0.0-20190403152447-81d4e9dc473e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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||||
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@ -102,6 +102,7 @@ func NewCommandProcessor(parent *MainView) *CommandProcessor {
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"msetstate": cmdMSetState,
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"rainbow": cmdRainbow,
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"invite": cmdInvite,
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"hprof": cmdHeapProfile,
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},
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}
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}
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@ -19,6 +19,9 @@ package ui
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import (
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"encoding/json"
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"fmt"
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"os"
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"runtime"
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"runtime/pprof"
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"strings"
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"unicode"
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@ -69,6 +72,18 @@ var rainbow = GradientTable{
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{colorful.LinearRgb(1, 0, 0.5), 1},
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}
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func cmdHeapProfile(cmd *Command) {
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runtime.GC()
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memProfile, err := os.Create("gomuks.prof")
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if err != nil {
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debug.Print(err)
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}
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defer memProfile.Close()
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if err := pprof.WriteHeapProfile(memProfile); err != nil {
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debug.Print(err)
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}
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}
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// TODO this command definitely belongs in a plugin once we have a plugin system.
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func cmdRainbow(cmd *Command) {
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text := strings.Join(cmd.Args, " ")
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@ -75,6 +75,7 @@ func NewMessageView(parent *RoomView) *MessageView {
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textBuffer: make([]tstring.TString, 0),
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metaBuffer: make([]ifc.MessageMeta, 0),
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width: 80,
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widestSender: 5,
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prevWidth: -1,
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prevHeight: -1,
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@ -159,8 +160,8 @@ func (view *MessageView) appendBuffer(message messages.UIMessage) {
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}
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}
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view.textBuffer = append(view.textBuffer, message.Buffer()...)
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for range message.Buffer() {
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for i := 0; i < message.Height(); i++ {
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view.textBuffer = append(view.textBuffer, nil)
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view.metaBuffer = append(view.metaBuffer, message)
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}
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view.prevMsgCount++
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@ -200,10 +201,15 @@ func (view *MessageView) replaceBuffer(original messages.UIMessage, new messages
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end++
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}
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view.textBuffer = append(append(view.textBuffer[0:start], new.Buffer()...), view.textBuffer[end:]...)
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if len(new.Buffer()) != end-start {
|
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if new.Height() == 0 {
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new.CalculateBuffer(view.prevPrefs, view.prevWidth)
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}
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textBuf := make([]tstring.TString, new.Height())
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view.textBuffer = append(append(view.textBuffer[0:start], textBuf...), view.textBuffer[end:]...)
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if new.Height() != end-start {
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metaBuffer := view.metaBuffer[0:start]
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for range new.Buffer() {
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for i := 0; i < new.Height(); i++ {
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metaBuffer = append(metaBuffer, new)
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}
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view.metaBuffer = append(metaBuffer, view.metaBuffer[end:]...)
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@ -497,15 +503,30 @@ func (view *MessageView) Draw(screen mauview.Screen) {
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if len(meta.FormatTime()) > 0 {
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widget.WriteLineSimpleColor(screen, meta.FormatTime(), 0, line, meta.TimestampColor())
|
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}
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if !bareMode && (prevMeta == nil || meta.Sender() != prevMeta.Sender()) {
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// TODO hiding senders might not be that nice after all, maybe an option? (disabled for now)
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//if !bareMode && (prevMeta == nil || meta.Sender() != prevMeta.Sender()) {
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widget.WriteLineColor(
|
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screen, mauview.AlignRight, meta.Sender(),
|
||||
usernameX, line, view.widestSender,
|
||||
meta.SenderColor())
|
||||
}
|
||||
//}
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||||
prevMeta = meta
|
||||
}
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||||
|
||||
message, ok := meta.(messages.UIMessage)
|
||||
if ok {
|
||||
for i := index - 1; i >= 0 && view.metaBuffer[i] == meta; i-- {
|
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line--
|
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}
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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)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -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"
|
||||
@ -45,8 +45,6 @@ type BaseMessage struct {
|
||||
MsgIsService bool
|
||||
buffer []tstring.TString
|
||||
plainBuffer []tstring.TString
|
||||
prevBufferWidth int
|
||||
prevPrefs config.UserPreferences
|
||||
}
|
||||
|
||||
func newBaseMessage(id, sender, displayname string, msgtype mautrix.MessageType, timestamp time.Time) BaseMessage {
|
||||
@ -57,7 +55,6 @@ func newBaseMessage(id, sender, displayname string, msgtype mautrix.MessageType,
|
||||
MsgSenderColor: widget.GetHashColor(sender),
|
||||
MsgType: msgtype,
|
||||
MsgID: id,
|
||||
prevBufferWidth: 0,
|
||||
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)
|
||||
}
|
||||
}
|
||||
|
||||
@ -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)
|
||||
}
|
||||
|
||||
411
ui/messages/htmlmessage.go
Normal file
411
ui/messages/htmlmessage.go
Normal file
@ -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] == ' '
|
||||
}
|
||||
@ -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)
|
||||
}
|
||||
|
||||
@ -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
|
||||
|
||||
|
||||
@ -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
|
||||
}
|
||||
}
|
||||
}
|
||||
listItems := children[:0]
|
||||
for _, child := range children {
|
||||
if child.GetTag() == "li" {
|
||||
listItems = append(listItems, child)
|
||||
}
|
||||
}
|
||||
return messages.NewListEntity(ordered, start, listItems)
|
||||
}
|
||||
|
||||
longestIndex := (counter - 1) + len(taggedChildren)
|
||||
indentLength = digits(longestIndex)
|
||||
func (parser *htmlParser) basicFormatToEntity(node *html.Node, stripLinebreak bool) messages.HTMLEntity {
|
||||
entity := &messages.BaseHTMLEntity{
|
||||
Tag: node.Data,
|
||||
Children: parser.nodeToEntities(node.FirstChild, stripLinebreak),
|
||||
}
|
||||
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 = "● "
|
||||
}
|
||||
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")
|
||||
}
|
||||
|
||||
func (parser *htmlParser) basicFormatToTString(node *html.Node, stripLinebreak bool) tstring.TString {
|
||||
str := parser.nodeToTagAwareTString(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))
|
||||
}
|
||||
return str
|
||||
bgColor, ok := parser.parseColor(node, "data-mx-bg-color", "background-color")
|
||||
if ok {
|
||||
entity.AdjustStyle(AdjustStyleBackgroundColor(bgColor))
|
||||
}
|
||||
}
|
||||
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
|
||||
}
|
||||
|
||||
@ -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)
|
||||
|
||||
@ -92,6 +92,4 @@ func (msg *BaseMessage) calculateBufferWithText(prefs config.UserPreferences, te
|
||||
str = str[len(extract):]
|
||||
}
|
||||
}
|
||||
msg.prevBufferWidth = width
|
||||
msg.prevPrefs = prefs
|
||||
}
|
||||
|
||||
@ -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)
|
||||
}
|
||||
|
||||
@ -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})
|
||||
|
||||
Loading…
Reference in New Issue
Block a user