1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
|
// 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, 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
}
|
