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
235
236
237
238
239
240
241
242
|
package widgets
import (
"fmt"
"log"
"time"
"github.com/gdamore/tcell"
"git.sr.ht/~sircmpwn/aerc2/config"
"git.sr.ht/~sircmpwn/aerc2/lib/ui"
"git.sr.ht/~sircmpwn/aerc2/worker"
"git.sr.ht/~sircmpwn/aerc2/worker/types"
)
type AccountView struct {
acct *config.AccountConfig
conf *config.AercConfig
dirlist *DirectoryList
grid *ui.Grid
logger *log.Logger
interactive ui.Interactive
onInvalidate func(d ui.Drawable)
runCmd func(cmd string) error
msglist *MessageList
msgStores map[string]*MessageStore
pendingKeys []config.KeyStroke
statusline *StatusLine
statusbar *ui.Stack
worker *types.Worker
}
func NewAccountView(conf *config.AercConfig, acct *config.AccountConfig,
logger *log.Logger, runCmd func(cmd string) error) *AccountView {
statusbar := ui.NewStack()
statusline := NewStatusLine()
statusbar.Push(statusline)
grid := ui.NewGrid().Rows([]ui.GridSpec{
{ui.SIZE_WEIGHT, 1},
{ui.SIZE_EXACT, 1},
}).Columns([]ui.GridSpec{
{ui.SIZE_EXACT, conf.Ui.SidebarWidth},
{ui.SIZE_WEIGHT, 1},
})
grid.AddChild(statusbar).At(1, 1)
worker, err := worker.NewWorker(acct.Source, logger)
if err != nil {
statusline.Set(fmt.Sprintf("%s", err))
return &AccountView{
acct: acct,
grid: grid,
logger: logger,
statusline: statusline,
}
}
dirlist := NewDirectoryList(acct, logger, worker)
grid.AddChild(ui.NewBordered(dirlist, ui.BORDER_RIGHT)).Span(2, 1)
msglist := NewMessageList(logger)
grid.AddChild(msglist).At(0, 1)
view := &AccountView{
acct: acct,
conf: conf,
dirlist: dirlist,
grid: grid,
logger: logger,
msglist: msglist,
msgStores: make(map[string]*MessageStore),
runCmd: runCmd,
statusbar: statusbar,
statusline: statusline,
worker: worker,
}
go worker.Backend.Run()
go func() {
for {
msg := <-worker.Messages
msg = worker.ProcessMessage(msg)
view.onMessage(msg)
}
}()
worker.PostAction(&types.Configure{Config: acct}, nil)
worker.PostAction(&types.Connect{}, view.connected)
statusline.Set("Connecting...")
return view
}
func (acct *AccountView) Name() string {
return acct.acct.Name
}
func (acct *AccountView) Children() []ui.Drawable {
return acct.grid.Children()
}
func (acct *AccountView) OnInvalidate(onInvalidate func(d ui.Drawable)) {
acct.grid.OnInvalidate(func(_ ui.Drawable) {
onInvalidate(acct)
})
}
func (acct *AccountView) Invalidate() {
acct.grid.Invalidate()
}
func (acct *AccountView) Draw(ctx *ui.Context) {
acct.grid.Draw(ctx)
}
func (acct *AccountView) beginExCommand() {
exline := NewExLine(func(command string) {
err := acct.runCmd(command)
if err != nil {
acct.statusline.Push(" "+err.Error(), 10*time.Second).
Color(tcell.ColorRed, tcell.ColorWhite)
}
acct.statusbar.Pop()
acct.interactive = nil
}, func() {
acct.statusbar.Pop()
acct.interactive = nil
})
acct.interactive = exline
acct.statusbar.Push(exline)
}
func (acct *AccountView) Event(event tcell.Event) bool {
if acct.interactive != nil {
return acct.interactive.Event(event)
}
switch event := event.(type) {
case *tcell.EventKey:
acct.pendingKeys = append(acct.pendingKeys, config.KeyStroke{
Key: event.Key(),
Rune: event.Rune(),
})
result, output := acct.conf.Lbinds.GetBinding(acct.pendingKeys)
switch result {
case config.BINDING_FOUND:
acct.pendingKeys = []config.KeyStroke{}
for _, stroke := range output {
simulated := tcell.NewEventKey(
stroke.Key, stroke.Rune, tcell.ModNone)
acct.Event(simulated)
}
case config.BINDING_INCOMPLETE:
return false
case config.BINDING_NOT_FOUND:
acct.pendingKeys = []config.KeyStroke{}
if event.Rune() == ':' {
acct.beginExCommand()
return true
}
}
}
return false
}
func (acct *AccountView) connected(msg types.WorkerMessage) {
switch msg := msg.(type) {
case *types.Done:
acct.statusline.Set("Listing mailboxes...")
acct.logger.Println("Listing mailboxes...")
acct.dirlist.UpdateList(func(dirs []string) {
var dir string
for _, _dir := range dirs {
if _dir == "INBOX" {
dir = _dir
break
}
}
if dir == "" {
dir = dirs[0]
}
acct.dirlist.Select(dir)
acct.logger.Println("Connected.")
acct.statusline.Set("Connected.")
})
case *types.CertificateApprovalRequest:
// TODO: Ask the user
acct.worker.PostAction(&types.ApproveCertificate{
Message: types.RespondTo(msg),
Approved: true,
}, acct.connected)
}
}
func (acct *AccountView) Directories() *DirectoryList {
return acct.dirlist
}
func (acct *AccountView) Messages() *MessageList {
return acct.msglist
}
func (acct *AccountView) onMessage(msg types.WorkerMessage) {
switch msg := msg.(type) {
case *types.Done:
switch msg.InResponseTo().(type) {
case *types.OpenDirectory:
if store, ok := acct.msgStores[acct.dirlist.selected]; ok {
// If we've opened this dir before, we can re-render it from
// memory while we wait for the update and the UI feels
// snappier. If not, we'll unset the store and show the spinner
// while we download the UID list.
acct.msglist.SetStore(store)
} else {
acct.msglist.SetStore(nil)
}
acct.worker.PostAction(&types.FetchDirectoryContents{},
func(msg types.WorkerMessage) {
store := acct.msgStores[acct.dirlist.selected]
acct.msglist.SetStore(store)
})
}
case *types.DirectoryInfo:
if store, ok := acct.msgStores[msg.Name]; ok {
store.Update(msg)
} else {
acct.msgStores[msg.Name] = NewMessageStore(acct.worker, msg)
}
case *types.DirectoryContents:
store := acct.msgStores[acct.dirlist.selected]
store.Update(msg)
case *types.MessageInfo:
store := acct.msgStores[acct.dirlist.selected]
store.Update(msg)
case *types.Error:
acct.logger.Printf("%v", msg.Error)
acct.statusline.Set(fmt.Sprintf("%v", msg.Error)).
Color(tcell.ColorRed, tcell.ColorDefault)
}
}
|
