diff options
Diffstat (limited to 'ui/messages')
| -rw-r--r-- | ui/messages/base.go | 236 | ||||
| -rw-r--r-- | ui/messages/expandedtextmessage.go | 71 | ||||
| -rw-r--r-- | ui/messages/imagemessage.go | 66 | ||||
| -rw-r--r-- | ui/messages/parser.go | 4 | ||||
| -rw-r--r-- | ui/messages/textbase.go | 84 | ||||
| -rw-r--r-- | ui/messages/textmessage.go | 304 |
6 files changed, 419 insertions, 346 deletions
diff --git a/ui/messages/base.go b/ui/messages/base.go new file mode 100644 index 0000000..deb153f --- /dev/null +++ b/ui/messages/base.go @@ -0,0 +1,236 @@ +// gomuks - A terminal Matrix client written in Go. +// Copyright (C) 2018 Tulir Asokan +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU 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 General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. + +package messages + +import ( + "encoding/gob" + "time" + + "maunium.net/go/gomuks/interface" + "maunium.net/go/gomuks/ui/messages/tstring" + "maunium.net/go/gomuks/ui/widget" + "maunium.net/go/tcell" +) + +func init() { + gob.Register(&BaseMessage{}) +} + +type BaseMessage struct { + MsgID string + MsgType string + MsgSender string + MsgSenderColor tcell.Color + MsgTimestamp time.Time + MsgState ifc.MessageState + MsgIsHighlight bool + MsgIsService bool + buffer []tstring.TString + prevBufferWidth int +} + +func newBaseMessage(id, sender, msgtype string, timestamp time.Time) BaseMessage { + return BaseMessage{ + MsgSender: sender, + MsgTimestamp: timestamp, + MsgSenderColor: widget.GetHashColor(sender), + MsgType: msgtype, + MsgID: id, + prevBufferWidth: 0, + MsgState: ifc.MessageStateDefault, + MsgIsHighlight: false, + MsgIsService: false, + } +} + +func (msg *BaseMessage) RegisterGomuks(gmx ifc.Gomuks) {} + +// CopyFrom replaces the content of this message object with the content of the given object. +func (msg *BaseMessage) CopyFrom(from ifc.MessageMeta) { + msg.MsgSender = from.Sender() + msg.MsgSenderColor = from.SenderColor() + + fromMsg, ok := from.(UIMessage) + if ok { + msg.MsgSender = fromMsg.RealSender() + msg.MsgID = fromMsg.ID() + msg.MsgType = fromMsg.Type() + msg.MsgTimestamp = fromMsg.Timestamp() + msg.MsgState = fromMsg.State() + msg.MsgIsService = fromMsg.IsService() + msg.MsgIsHighlight = fromMsg.IsHighlight() + msg.buffer = nil + } +} + +// Sender gets the string that should be displayed as the sender of this message. +// +// If the message is being sent, the sender is "Sending...". +// If sending has failed, the sender is "Error". +// If the message is an emote, the sender is blank. +// In any other case, the sender is the display name of the user who sent the message. +func (msg *BaseMessage) Sender() string { + switch msg.MsgState { + case ifc.MessageStateSending: + return "Sending..." + case ifc.MessageStateFailed: + return "Error" + } + switch msg.MsgType { + case "m.emote": + // Emotes don't show a separate sender, it's included in the buffer. + return "" + default: + return msg.MsgSender + } +} + +func (msg *BaseMessage) RealSender() string { + return msg.MsgSender +} + +func (msg *BaseMessage) getStateSpecificColor() tcell.Color { + switch msg.MsgState { + case ifc.MessageStateSending: + return tcell.ColorGray + case ifc.MessageStateFailed: + return tcell.ColorRed + case ifc.MessageStateDefault: + fallthrough + default: + return tcell.ColorDefault + } +} + +// SenderColor returns the color the name of the sender should be shown in. +// +// If the message is being sent, the color is gray. +// If sending has failed, the color is red. +// +// In any other case, the color is whatever is specified in the Message struct. +// Usually that means it is the hash-based color of the sender (see ui/widget/color.go) +func (msg *BaseMessage) SenderColor() tcell.Color { + stateColor := msg.getStateSpecificColor() + switch { + case stateColor != tcell.ColorDefault: + return stateColor + case msg.MsgIsService: + return tcell.ColorGray + default: + return msg.MsgSenderColor + } +} + +// TextColor returns the color the actual content of the message should be shown in. +func (msg *BaseMessage) TextColor() tcell.Color { + stateColor := msg.getStateSpecificColor() + switch { + case stateColor != tcell.ColorDefault: + return stateColor + case msg.MsgIsService: + fallthrough + case msg.MsgType == "m.notice": + return tcell.ColorGray + case msg.MsgIsHighlight: + return tcell.ColorYellow + case msg.MsgType == "m.room.member": + return tcell.ColorGreen + default: + return tcell.ColorDefault + } +} + +// TimestampColor returns the color the timestamp should be shown in. +// +// As with SenderColor(), messages being sent and messages that failed to be sent are +// gray and red respectively. +// +// However, other messages are the default color instead of a color stored in the struct. +func (msg *BaseMessage) TimestampColor() tcell.Color { + return msg.getStateSpecificColor() +} + +// Buffer returns the computed text buffer. +// +// The buffer contains the text of the message split into lines with a maximum +// width of whatever was provided to CalculateBuffer(). +// +// N.B. This will NOT automatically calculate the buffer if it hasn't been +// calculated already, as that requires the target width. +func (msg *BaseMessage) Buffer() []tstring.TString { + return msg.buffer +} + +// Height returns the number of rows in the computed buffer (see Buffer()). +func (msg *BaseMessage) Height() int { + return len(msg.buffer) +} + +// Timestamp returns the full timestamp when the message was sent. +func (msg *BaseMessage) Timestamp() time.Time { + return msg.MsgTimestamp +} + +// FormatTime returns the formatted time when the message was sent. +func (msg *BaseMessage) FormatTime() string { + return msg.MsgTimestamp.Format(TimeFormat) +} + +// FormatDate returns the formatted date when the message was sent. +func (msg *BaseMessage) FormatDate() string { + return msg.MsgTimestamp.Format(DateFormat) +} + +func (msg *BaseMessage) ID() string { + return msg.MsgID +} + +func (msg *BaseMessage) SetID(id string) { + msg.MsgID = id +} + +func (msg *BaseMessage) Type() string { + return msg.MsgType +} + +func (msg *BaseMessage) SetType(msgtype string) { + msg.MsgType = msgtype +} + +func (msg *BaseMessage) State() ifc.MessageState { + return msg.MsgState +} + +func (msg *BaseMessage) SetState(state ifc.MessageState) { + msg.MsgState = state +} + +func (msg *BaseMessage) IsHighlight() bool { + return msg.MsgIsHighlight +} + +func (msg *BaseMessage) SetIsHighlight(isHighlight bool) { + msg.MsgIsHighlight = isHighlight +} + +func (msg *BaseMessage) IsService() bool { + return msg.MsgIsService +} + +func (msg *BaseMessage) SetIsService(isService bool) { + msg.MsgIsService = isService +} diff --git a/ui/messages/expandedtextmessage.go b/ui/messages/expandedtextmessage.go index 1d6030a..3ee15ad 100644 --- a/ui/messages/expandedtextmessage.go +++ b/ui/messages/expandedtextmessage.go @@ -22,65 +22,50 @@ import ( "maunium.net/go/gomuks/interface" "maunium.net/go/gomuks/ui/messages/tstring" - "maunium.net/go/gomuks/ui/widget" ) func init() { - gob.Register(&UITextMessage{}) - gob.Register(&UIExpandedTextMessage{}) + gob.Register(&ExpandedTextMessage{}) } -type UIExpandedTextMessage struct { - UITextMessage - MsgTStringText tstring.TString +type ExpandedTextMessage struct { + BaseTextMessage + MsgText tstring.TString } -// NewExpandedTextMessage creates a new UIExpandedTextMessage object with the provided values and the default state. +// NewExpandedTextMessage creates a new ExpandedTextMessage object with the provided values and the default state. func NewExpandedTextMessage(id, sender, msgtype string, text tstring.TString, timestamp time.Time) UIMessage { - return &UIExpandedTextMessage{ - UITextMessage{ - MsgSender: sender, - MsgTimestamp: timestamp, - MsgSenderColor: widget.GetHashColor(sender), - MsgType: msgtype, - MsgText: text.String(), - MsgID: id, - prevBufferWidth: 0, - MsgState: ifc.MessageStateDefault, - MsgIsHighlight: false, - MsgIsService: false, - }, - text, + return &ExpandedTextMessage{ + BaseTextMessage: newBaseTextMessage(id, sender, msgtype, timestamp), + MsgText: text, } } -func (msg *UIExpandedTextMessage) GetTStringText() tstring.TString { - return msg.MsgTStringText +func (msg *ExpandedTextMessage) GenerateText() tstring.TString { + return msg.MsgText } // CopyFrom replaces the content of this message object with the content of the given object. -func (msg *UIExpandedTextMessage) CopyFrom(from ifc.MessageMeta) { - msg.MsgSender = from.Sender() - msg.MsgSenderColor = from.SenderColor() +func (msg *ExpandedTextMessage) CopyFrom(from ifc.MessageMeta) { + msg.BaseTextMessage.CopyFrom(from) - fromMsg, ok := from.(UIMessage) + fromExpandedMsg, ok := from.(*ExpandedTextMessage) if ok { - msg.MsgSender = fromMsg.RealSender() - msg.MsgID = fromMsg.ID() - msg.MsgType = fromMsg.Type() - msg.MsgTimestamp = fromMsg.Timestamp() - msg.MsgState = fromMsg.State() - msg.MsgIsService = fromMsg.IsService() - msg.MsgIsHighlight = fromMsg.IsHighlight() - msg.buffer = nil + msg.MsgText = fromExpandedMsg.MsgText + } - fromExpandedMsg, ok := from.(*UIExpandedTextMessage) - if ok { - msg.MsgTStringText = fromExpandedMsg.MsgTStringText - } else { - msg.MsgTStringText = tstring.NewColorTString(fromMsg.Text(), from.TextColor()) - } + msg.RecalculateBuffer() +} - msg.RecalculateBuffer() - } +func (msg *ExpandedTextMessage) NotificationContent() string { + return msg.MsgText.String() +} + +func (msg *ExpandedTextMessage) CalculateBuffer(width int) { + msg.BaseTextMessage.calculateBufferWithText(msg.MsgText, width) +} + +// RecalculateBuffer calculates the buffer again with the previously provided width. +func (msg *ExpandedTextMessage) RecalculateBuffer() { + msg.CalculateBuffer(msg.prevBufferWidth) } diff --git a/ui/messages/imagemessage.go b/ui/messages/imagemessage.go index 5282d44..2fbf6ae 100644 --- a/ui/messages/imagemessage.go +++ b/ui/messages/imagemessage.go @@ -28,16 +28,15 @@ import ( "maunium.net/go/gomuks/interface" "maunium.net/go/gomuks/lib/ansimage" "maunium.net/go/gomuks/ui/messages/tstring" - "maunium.net/go/gomuks/ui/widget" "maunium.net/go/tcell" ) func init() { - gob.Register(&UIImageMessage{}) + gob.Register(&ImageMessage{}) } -type UIImageMessage struct { - UITextMessage +type ImageMessage struct { + BaseMessage Homeserver string FileID string data []byte @@ -45,20 +44,10 @@ type UIImageMessage struct { gmx ifc.Gomuks } -// NewImageMessage creates a new UIImageMessage object with the provided values and the default state. +// NewImageMessage creates a new ImageMessage object with the provided values and the default state. func NewImageMessage(gmx ifc.Gomuks, id, sender, msgtype, homeserver, fileID string, data []byte, timestamp time.Time) UIMessage { - return &UIImageMessage{ - UITextMessage{ - MsgSender: sender, - MsgTimestamp: timestamp, - MsgSenderColor: widget.GetHashColor(sender), - MsgType: msgtype, - MsgID: id, - prevBufferWidth: 0, - MsgState: ifc.MessageStateDefault, - MsgIsHighlight: false, - MsgIsService: false, - }, + return &ImageMessage{ + newBaseMessage(id, sender, msgtype, timestamp), homeserver, fileID, data, @@ -66,7 +55,7 @@ func NewImageMessage(gmx ifc.Gomuks, id, sender, msgtype, homeserver, fileID str } } -func (msg *UIImageMessage) RegisterGomuks(gmx ifc.Gomuks) { +func (msg *ImageMessage) RegisterGomuks(gmx ifc.Gomuks) { msg.gmx = gmx debug.Print(len(msg.data), msg.data) @@ -78,7 +67,11 @@ func (msg *UIImageMessage) RegisterGomuks(gmx ifc.Gomuks) { } } -func (msg *UIImageMessage) updateData() { +func (msg *ImageMessage) NotificationContent() string { + return "Sent an image" +} + +func (msg *ImageMessage) updateData() { debug.Print("Loading image:", msg.Homeserver, msg.FileID) data, _, _, err := msg.gmx.Matrix().Download(fmt.Sprintf("mxc://%s/%s", msg.Homeserver, msg.FileID)) if err != nil { @@ -88,39 +81,26 @@ func (msg *UIImageMessage) updateData() { msg.data = data } -func (msg *UIImageMessage) Path() string { +func (msg *ImageMessage) Path() string { return msg.gmx.Matrix().GetCachePath(msg.Homeserver, msg.FileID) } // CopyFrom replaces the content of this message object with the content of the given object. -func (msg *UIImageMessage) CopyFrom(from ifc.MessageMeta) { - msg.MsgSender = from.Sender() - msg.MsgSenderColor = from.SenderColor() +func (msg *ImageMessage) CopyFrom(from ifc.MessageMeta) { + msg.BaseMessage.CopyFrom(from) - fromMsg, ok := from.(UIMessage) + fromImgMsg, ok := from.(*ImageMessage) if ok { - msg.MsgSender = fromMsg.RealSender() - msg.MsgID = fromMsg.ID() - msg.MsgType = fromMsg.Type() - msg.MsgTimestamp = fromMsg.Timestamp() - msg.MsgState = fromMsg.State() - msg.MsgIsService = fromMsg.IsService() - msg.MsgIsHighlight = fromMsg.IsHighlight() - msg.buffer = nil - - fromImgMsg, ok := from.(*UIImageMessage) - if ok { - msg.data = fromImgMsg.data - } - - msg.RecalculateBuffer() + msg.data = fromImgMsg.data } + + msg.RecalculateBuffer() } // CalculateBuffer generates the internal buffer for this message that consists // of the text of this message split into lines at most as wide as the width // parameter. -func (msg *UIImageMessage) CalculateBuffer(width int) { +func (msg *ImageMessage) CalculateBuffer(width int) { if width < 2 { return } @@ -135,3 +115,9 @@ func (msg *UIImageMessage) CalculateBuffer(width int) { msg.buffer = image.Render() msg.prevBufferWidth = width } + +// RecalculateBuffer calculates the buffer again with the previously provided width. +func (msg *ImageMessage) RecalculateBuffer() { + msg.CalculateBuffer(msg.prevBufferWidth) +} + diff --git a/ui/messages/parser.go b/ui/messages/parser.go index af76bf3..263bced 100644 --- a/ui/messages/parser.go +++ b/ui/messages/parser.go @@ -55,7 +55,7 @@ func ParseMessage(gmx ifc.Gomuks, evt *gomatrix.Event) UIMessage { msgtype, _ := evt.Content["msgtype"].(string) ts := unixToTime(evt.Timestamp) switch msgtype { - case "m.text", "m.notice": + case "m.text", "m.notice", "m.emote": text, _ := evt.Content["body"].(string) return NewTextMessage(evt.ID, evt.Sender, msgtype, text, ts) case "m.image": @@ -86,7 +86,7 @@ func getMembershipEventContent(evt *gomatrix.Event) (sender string, text tstring switch membership { case "invite": sender = "---" - text = tstring.NewColorTString(fmt.Sprintf("%s invited %s.", evt.Sender, displayname), tcell.ColorYellow) + text = tstring.NewColorTString(fmt.Sprintf("%s invited %s.", evt.Sender, displayname), tcell.ColorGreen) text.Colorize(0, len(evt.Sender), widget.GetHashColor(evt.Sender)) text.Colorize(len(evt.Sender)+len(" invited "), len(displayname), widget.GetHashColor(displayname)) case "join": diff --git a/ui/messages/textbase.go b/ui/messages/textbase.go new file mode 100644 index 0000000..d7eb16c --- /dev/null +++ b/ui/messages/textbase.go @@ -0,0 +1,84 @@ +// gomuks - A terminal Matrix client written in Go. +// Copyright (C) 2018 Tulir Asokan +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU 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 General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. + +package messages + +import ( + "encoding/gob" + "regexp" + "time" + + "maunium.net/go/gomuks/ui/messages/tstring" +) + +func init() { + gob.Register(BaseTextMessage{}) +} + +type BaseTextMessage struct { + BaseMessage +} + +func newBaseTextMessage(id, sender, msgtype string, timestamp time.Time) BaseTextMessage { + return BaseTextMessage{newBaseMessage(id, sender, msgtype, timestamp)} +} + +// Regular expressions used to split lines when calculating the buffer. +// +// From tview/textview.go +var ( + boundaryPattern = regexp.MustCompile("([[:punct:]]\\s*|\\s+)") + spacePattern = regexp.MustCompile(`\s+`) +) + +// CalculateBuffer generates the internal buffer for this message that consists +// of the text of this message split into lines at most as wide as the width +// parameter. +func (msg *BaseTextMessage) calculateBufferWithText(text tstring.TString, width int) { + if width < 2 { + return + } + + msg.buffer = []tstring.TString{} + + forcedLinebreaks := text.Split('\n') + newlines := 0 + for _, str := range forcedLinebreaks { + if len(str) == 0 && newlines < 1 { + msg.buffer = append(msg.buffer, tstring.TString{}) + newlines++ + } else { + newlines = 0 + } + // Mostly from tview/textview.go#reindexBuffer() + for len(str) > 0 { + extract := str.Truncate(width) + if len(extract) < len(str) { + if spaces := spacePattern.FindStringIndex(str[len(extract):].String()); spaces != nil && spaces[0] == 0 { + extract = str[:len(extract)+spaces[1]] + } + + matches := boundaryPattern.FindAllStringIndex(extract.String(), -1) + if len(matches) > 0 { + extract = extract[:matches[len(matches)-1][1]] + } + } + msg.buffer = append(msg.buffer, extract) + str = str[len(extract):] + } + } + msg.prevBufferWidth = width +} diff --git a/ui/messages/textmessage.go b/ui/messages/textmessage.go index f630ef0..4c99e5b 100644 --- a/ui/messages/textmessage.go +++ b/ui/messages/textmessage.go @@ -19,302 +19,84 @@ package messages import ( "encoding/gob" "fmt" - "regexp" "time" "maunium.net/go/gomuks/interface" "maunium.net/go/gomuks/ui/messages/tstring" - "maunium.net/go/gomuks/ui/widget" - "maunium.net/go/tcell" ) func init() { - gob.Register(&UITextMessage{}) + gob.Register(&TextMessage{}) } -type UITextMessage struct { - MsgID string - MsgType string - MsgSender string - MsgSenderColor tcell.Color - MsgTimestamp time.Time - MsgText string - MsgState ifc.MessageState - MsgIsHighlight bool - MsgIsService bool - text tstring.TString - buffer []tstring.TString - prevBufferWidth int +type TextMessage struct { + BaseTextMessage + cache tstring.TString + MsgText string } // NewTextMessage creates a new UITextMessage object with the provided values and the default state. func NewTextMessage(id, sender, msgtype, text string, timestamp time.Time) UIMessage { - return &UITextMessage{ - MsgSender: sender, - MsgTimestamp: timestamp, - MsgSenderColor: widget.GetHashColor(sender), - MsgType: msgtype, + return &TextMessage{ + BaseTextMessage: newBaseTextMessage(id, sender, msgtype, timestamp), MsgText: text, - MsgID: id, - prevBufferWidth: 0, - MsgState: ifc.MessageStateDefault, - MsgIsHighlight: false, - MsgIsService: false, } } -func (msg *UITextMessage) RegisterGomuks(gmx ifc.Gomuks) {} - -// CopyFrom replaces the content of this message object with the content of the given object. -func (msg *UITextMessage) CopyFrom(from ifc.MessageMeta) { - msg.MsgSender = from.Sender() - msg.MsgSenderColor = from.SenderColor() - - fromMsg, ok := from.(UIMessage) - if ok { - msg.MsgSender = fromMsg.RealSender() - msg.MsgID = fromMsg.ID() - msg.MsgType = fromMsg.Type() - msg.MsgTimestamp = fromMsg.Timestamp() - msg.MsgText = fromMsg.Text() - msg.MsgState = fromMsg.State() - msg.MsgIsService = fromMsg.IsService() - msg.MsgIsHighlight = fromMsg.IsHighlight() - msg.buffer = nil - - msg.RecalculateBuffer() - } -} - -// Sender gets the string that should be displayed as the sender of this message. -// -// If the message is being sent, the sender is "Sending...". -// If sending has failed, the sender is "Error". -// If the message is an emote, the sender is blank. -// In any other case, the sender is the display name of the user who sent the message. -func (msg *UITextMessage) Sender() string { - switch msg.MsgState { - case ifc.MessageStateSending: - return "Sending..." - case ifc.MessageStateFailed: - return "Error" - } - switch msg.MsgType { - case "m.emote": - // Emotes don't show a separate sender, it's included in the buffer. - return "" - default: - return msg.MsgSender - } -} - -func (msg *UITextMessage) RealSender() string { - return msg.MsgSender -} - -func (msg *UITextMessage) getStateSpecificColor() tcell.Color { - switch msg.MsgState { - case ifc.MessageStateSending: - return tcell.ColorGray - case ifc.MessageStateFailed: - return tcell.ColorRed - case ifc.MessageStateDefault: - fallthrough - default: - return tcell.ColorDefault +func (msg *TextMessage) getCache() tstring.TString { + if msg.cache == nil { + switch msg.MsgType { + case "m.emote": + msg.cache = tstring.NewColorTString(fmt.Sprintf("* %s %s", msg.MsgSender, msg.MsgText), msg.TextColor()) + msg.cache.Colorize(0, len(msg.MsgSender)+2, msg.SenderColor()) + default: + msg.cache = tstring.NewColorTString(msg.MsgText, msg.TextColor()) + } } + return msg.cache } -// SenderColor returns the color the name of the sender should be shown in. -// -// If the message is being sent, the color is gray. -// If sending has failed, the color is red. -// -// In any other case, the color is whatever is specified in the Message struct. -// Usually that means it is the hash-based color of the sender (see ui/widget/color.go) -func (msg *UITextMessage) SenderColor() tcell.Color { - stateColor := msg.getStateSpecificColor() - switch { - case stateColor != tcell.ColorDefault: - return stateColor - case msg.MsgIsService: - return tcell.ColorGray - default: - return msg.MsgSenderColor - } -} +// CopyFrom replaces the content of this message object with the content of the given object. +func (msg *TextMessage) CopyFrom(from ifc.MessageMeta) { + msg.BaseTextMessage.CopyFrom(from) -// TextColor returns the color the actual content of the message should be shown in. -func (msg *UITextMessage) TextColor() tcell.Color { - stateColor := msg.getStateSpecificColor() - switch { - case stateColor != tcell.ColorDefault: - return stateColor - case msg.MsgIsService: - return tcell.ColorGray - case msg.MsgIsHighlight: - return tcell.ColorYellow - case msg.MsgType == "m.room.member": - return tcell.ColorGreen - default: - return tcell.ColorDefault + fromTextMsg, ok := from.(*TextMessage) + if ok { + msg.MsgText = fromTextMsg.MsgText } -} - -// TimestampColor returns the color the timestamp should be shown in. -// -// As with SenderColor(), messages being sent and messages that failed to be sent are -// gray and red respectively. -// -// However, other messages are the default color instead of a color stored in the struct. -func (msg *UITextMessage) TimestampColor() tcell.Color { - return msg.getStateSpecificColor() -} - -// RecalculateBuffer calculates the buffer again with the previously provided width. -func (msg *UITextMessage) RecalculateBuffer() { - msg.CalculateBuffer(msg.prevBufferWidth) -} - -// Buffer returns the computed text buffer. -// -// The buffer contains the text of the message split into lines with a maximum -// width of whatever was provided to CalculateBuffer(). -// -// N.B. This will NOT automatically calculate the buffer if it hasn't been -// calculated already, as that requires the target width. -func (msg *UITextMessage) Buffer() []tstring.TString { - return msg.buffer -} -// Height returns the number of rows in the computed buffer (see Buffer()). -func (msg *UITextMessage) Height() int { - return len(msg.buffer) + msg.cache = nil + msg.RecalculateBuffer() } - -// Timestamp returns the full timestamp when the message was sent. -func (msg *UITextMessage) Timestamp() time.Time { - return msg.MsgTimestamp -} - -// FormatTime returns the formatted time when the message was sent. -func (msg *UITextMessage) FormatTime() string { - return msg.MsgTimestamp.Format(TimeFormat) -} - -// FormatDate returns the formatted date when the message was sent. -func (msg *UITextMessage) FormatDate() string { - return msg.MsgTimestamp.Format(DateFormat) +func (msg *TextMessage) SetType(msgtype string) { + msg.BaseTextMessage.SetType(msgtype) + msg.cache = nil } -func (msg *UITextMessage) ID() string { - return msg.MsgID +func (msg *TextMessage) SetState(state ifc.MessageState) { + msg.BaseTextMessage.SetState(state) + msg.cache = nil } -func (msg *UITextMessage) SetID(id string) { - msg.MsgID = id +func (msg *TextMessage) SetIsHighlight(isHighlight bool) { + msg.BaseTextMessage.SetIsHighlight(isHighlight) + msg.cache = nil } -func (msg *UITextMessage) Type() string { - return msg.MsgType +func (msg *TextMessage) SetIsService(isService bool) { + msg.BaseTextMessage.SetIsService(isService) + msg.cache = nil } -func (msg *UITextMessage) SetType(msgtype string) { - msg.MsgType = msgtype - msg.text = nil -} - -func (msg *UITextMessage) Text() string { +func (msg *TextMessage) NotificationContent() string { return msg.MsgText } -func (msg *UITextMessage) SetText(text string) { - msg.MsgText = text - msg.text = nil -} - -func (msg *UITextMessage) State() ifc.MessageState { - return msg.MsgState +func (msg *TextMessage) CalculateBuffer(width int) { + msg.BaseTextMessage.calculateBufferWithText(msg.getCache(), width) } -func (msg *UITextMessage) SetState(state ifc.MessageState) { - msg.MsgState = state - msg.text = nil -} - -func (msg *UITextMessage) IsHighlight() bool { - return msg.MsgIsHighlight -} - -func (msg *UITextMessage) SetIsHighlight(isHighlight bool) { - msg.MsgIsHighlight = isHighlight - msg.text = nil -} - -func (msg *UITextMessage) IsService() bool { - return msg.MsgIsService -} - -func (msg *UITextMessage) SetIsService(isService bool) { - msg.MsgIsService = isService - msg.text = nil -} - -func (msg *UITextMessage) GetTStringText() tstring.TString { - if msg.text == nil || len(msg.text) == 0 { - msg.text = tstring.NewColorTString(msg.Text(), msg.TextColor()) - } - return msg.text -} - -// Regular expressions used to split lines when calculating the buffer. -// -// From tview/textview.go -var ( - boundaryPattern = regexp.MustCompile("([[:punct:]]\\s*|\\s+)") - spacePattern = regexp.MustCompile(`\s+`) -) - -// CalculateBuffer generates the internal buffer for this message that consists -// of the text of this message split into lines at most as wide as the width -// parameter. -func (msg *UITextMessage) CalculateBuffer(width int) { - if width < 2 { - return - } - - msg.buffer = []tstring.TString{} - text := msg.GetTStringText() - if msg.MsgType == "m.emote" { - text = tstring.NewColorTString(fmt.Sprintf("* %s %s", msg.MsgSender, text.String()), msg.TextColor()) - text.Colorize(0, len(msg.MsgSender), msg.SenderColor()) - } - - forcedLinebreaks := text.Split('\n') - newlines := 0 - for _, str := range forcedLinebreaks { - if len(str) == 0 && newlines < 1 { - msg.buffer = append(msg.buffer, tstring.TString{}) - newlines++ - } else { - newlines = 0 - } - // Mostly from tview/textview.go#reindexBuffer() - for len(str) > 0 { - extract := str.Truncate(width) - if len(extract) < len(str) { - if spaces := spacePattern.FindStringIndex(str[len(extract):].String()); spaces != nil && spaces[0] == 0 { - extract = str[:len(extract)+spaces[1]] - } - - matches := boundaryPattern.FindAllStringIndex(extract.String(), -1) - if len(matches) > 0 { - extract = extract[:matches[len(matches)-1][1]] - } - } - msg.buffer = append(msg.buffer, extract) - str = str[len(extract):] - } - } - msg.prevBufferWidth = width +// RecalculateBuffer calculates the buffer again with the previously provided width. +func (msg *TextMessage) RecalculateBuffer() { + msg.CalculateBuffer(msg.prevBufferWidth) } |