about summary refs log blame commit diff stats
path: root/team.html
blob: 2bd57b1ea840f00c0c1448d117ea18f716bcf009 (plain) (tree) 
d54e311 ^




183caad ^

d54e311 ^

















1d5acaa ^

d54e311 ^

1d5acaa ^







d54e311 ^


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




                              
                              
















                                                                    
 
                                                    






                                                                                         

           
<!DOCTYPE html>
<html dir="ltr" lang="en">
    <head>
        <meta charset='utf-8'>
        <title>c9 team</title>
    </head>
    <body>

        <a href="index.html">Documentation Index</a>

        <h1>c9 team</h1>


        <dl>

            <dt>Silvino Silva</dt>
            <dd>silvino at bk dot ru</dd>
            <dd>freesoftware, electronics lover...</dd>
            <dt>Ramon Silva</dt>
            <dd>he will post email here</dd>
            <dd>he will make a small description about him here</dd>
        </dl>

        <a href="index.html">Documentation Index</a>
        <p>This is part of the c9 Manual.
        Copyright (C) 2016
        c9 team.
        See the file <a href="fdl-1.3-standalone.html">Gnu Free Documentation License</a>
        for copying conditions.</p>


    </body>
</html>
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-12-15 02:04:47 +0000
erc/commit/widgets/compose.go?h=0.2.0&id=17bd2dc4dbb3b43b1917c942100834c1341f2194'>17bd2dc ^ 
577248f ^





bb46b2b ^

17bd2dc ^

2a4dd5c ^

17bd2dc ^


2a4dd5c ^

17bd2dc ^


577248f ^

6c36e04 ^



bb46b2b ^




577248f ^
















29de329 ^













577248f ^

2a4dd5c ^

577248f ^



2a4dd5c ^

577248f ^


6c36e04 ^




29de329 ^

6c36e04 ^





6c36e04 ^




6c36e04 ^



6c36e04 ^



















29de329 ^

6c36e04 ^



29de329 ^

6c36e04 ^










29de329 ^




















6c36e04 ^

29de329 ^

6c36e04 ^

29de329 ^

6c36e04 ^

29de329 ^



6c36e04 ^


bb46b2b ^





29de329 ^

bb46b2b ^


f37508a ^















bb46b2b ^





577248f ^

577248f ^















2a4dd5c ^















577248f ^

bb46b2b ^








































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
243
244
245
246
247
248
249
250
251
252
253
254
255

256
257
258
259
260
261
262
263
264
265
266
267
268
269
270

271

272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311



               
            
                   
                         
            
                 
              
 

                                             


                                       
                                          


                                          






                                     

                                    
                        
                       
                       
                             





                                                                      
                                                        
















                                                                  
                                       
                                                  



                                                     

                                                             





                                                               
                                                                        
                                                   




                                       
                       
                             
                             

                              
                                                                                        

                                                                             
         


                                   



                                   















                                                         












                                      
                                                  
                                                  


                                      
                                           

 



                                                   
                                                             




                                                     



                                                 


                                            


















                                                                                    
                                            


                                                         
                                            









                                                                          



















                                                                                   
                            
                                                                
                       
                          
         


                                 

 




                                                               
                      

 














                                                      




                           
                                                               














                                                                   














                                                            
 







































                                                                             
package widgets

import (
	"io"
	"io/ioutil"
	gomail "net/mail"
	"os"
	"os/exec"
	"time"

	"github.com/emersion/go-message"
	"github.com/emersion/go-message/mail"
	"github.com/gdamore/tcell"
	"github.com/mattn/go-runewidth"

	"git.sr.ht/~sircmpwn/aerc2/config"
	"git.sr.ht/~sircmpwn/aerc2/lib/ui"
)

type Composer struct {
	headers struct {
		from    *headerEditor
		subject *headerEditor
		to      *headerEditor
	}

	config *config.AccountConfig

	editor *Terminal
	email  *os.File
	grid   *ui.Grid
	review *reviewMessage

	focusable []ui.DrawableInteractive
	focused   int
}

// TODO: Let caller configure headers, initial body (for replies), etc
func NewComposer(conf *config.AccountConfig) *Composer {
	grid := ui.NewGrid().Rows([]ui.GridSpec{
		{ui.SIZE_EXACT, 3},
		{ui.SIZE_WEIGHT, 1},
	}).Columns([]ui.GridSpec{
		{ui.SIZE_WEIGHT, 1},
	})

	// TODO: let user specify extra headers to edit by default
	headers := ui.NewGrid().Rows([]ui.GridSpec{
		{ui.SIZE_EXACT, 1}, // To/From
		{ui.SIZE_EXACT, 1}, // Subject
		{ui.SIZE_EXACT, 1}, // [spacer]
	}).Columns([]ui.GridSpec{
		{ui.SIZE_WEIGHT, 1},
		{ui.SIZE_WEIGHT, 1},
	})

	to := newHeaderEditor("To", "")
	from := newHeaderEditor("From", conf.From)
	subject := newHeaderEditor("Subject", "")
	headers.AddChild(to).At(0, 0)
	headers.AddChild(from).At(0, 1)
	headers.AddChild(subject).At(1, 0).Span(1, 2)
	headers.AddChild(ui.NewFill(' ')).At(2, 0).Span(1, 2)

	email, err := ioutil.TempFile("", "aerc-compose-*.eml")
	if err != nil {
		// TODO: handle this better
		return nil
	}

	// TODO: built-in config option, $EDITOR, then vi, in that order
	editor := exec.Command("vim", email.Name())
	term, _ := NewTerminal(editor)

	grid.AddChild(headers).At(0, 0)
	grid.AddChild(term).At(1, 0)

	c := &Composer{
		config: conf,
		editor: term,
		email:  email,
		grid:   grid,
		// You have to backtab to get to "From", since you usually don't edit it
		focused:   1,
		focusable: []ui.DrawableInteractive{from, to, subject, term},
	}
	c.headers.to = to
	c.headers.from = from
	c.headers.subject = subject

	term.OnClose = c.termClosed

	return c
}

func (c *Composer) Draw(ctx *ui.Context) {
	c.grid.Draw(ctx)
}

func (c *Composer) Invalidate() {
	c.grid.Invalidate()
}

func (c *Composer) OnInvalidate(fn func(d ui.Drawable)) {
	c.grid.OnInvalidate(func(_ ui.Drawable) {
		fn(c)
	})
}

func (c *Composer) Close() {
	if c.email != nil {
		path := c.email.Name()
		c.email.Close()
		os.Remove(path)
		c.email = nil
	}
	if c.editor != nil {
		c.editor.Destroy()
		c.editor = nil
	}
}

func (c *Composer) Event(event tcell.Event) bool {
	return c.focusable[c.focused].Event(event)
}

func (c *Composer) Focus(focus bool) {
	c.focusable[c.focused].Focus(focus)
}

func (c *Composer) Config() *config.AccountConfig {
	return c.config
}

func (c *Composer) Header() (*mail.Header, []string, error) {
	// Extract headers from the email, if present
	c.email.Seek(0, os.SEEK_SET)
	var (
		rcpts  []string
		header mail.Header
	)
	reader, err := mail.CreateReader(c.email)
	if err == nil {
		header = reader.Header
		defer reader.Close()
	} else {
		c.email.Seek(0, os.SEEK_SET)
	}
	// Update headers
	// TODO: Custom header fields
	mhdr := (*message.Header)(&header.Header)
	mhdr.SetContentType("text/plain", map[string]string{"charset": "UTF-8"})
	if subject, _ := header.Subject(); subject == "" {
		header.SetSubject(c.headers.subject.input.String())
	}
	if date, err := header.Date(); err != nil && date != (time.Time{}) {
		header.SetDate(time.Now())
	}
	if from, _ := mhdr.Text("From"); from == "" {
		mhdr.SetText("From", c.headers.from.input.String())
	}
	if to := c.headers.to.input.String(); to != "" {
		// Dammit Simon, this branch is 3x as long as it ought to be because
		// your types aren't compatible enough with each other
		to_rcpts, err := gomail.ParseAddressList(to)
		if err != nil {
			return nil, nil, err
		}
		ed_rcpts, err := header.AddressList("To")
		if err != nil {
			return nil, nil, err
		}
		for _, addr := range to_rcpts {
			ed_rcpts = append(ed_rcpts, (*mail.Address)(addr))
		}
		header.SetAddressList("To", ed_rcpts)
		for _, addr := range ed_rcpts {
			rcpts = append(rcpts, addr.Address)
		}
	}
	// TODO: Add cc, bcc to rcpts
	return &header, rcpts, nil
}

func (c *Composer) WriteMessage(header *mail.Header, writer io.Writer) error {
	c.email.Seek(0, os.SEEK_SET)
	var body io.Reader
	reader, err := mail.CreateReader(c.email)
	if err == nil {
		// TODO: Do we want to let users write a full blown multipart email
		// into the editor? If so this needs to change
		part, err := reader.NextPart()
		if err != nil {
			return err
		}
		body = part.Body
		defer reader.Close()
	} else {
		c.email.Seek(0, os.SEEK_SET)
		body = c.email
	}
	// TODO: attachments
	w, err := mail.CreateSingleInlineWriter(writer, *header)
	if err != nil {
		return err
	}
	defer w.Close()
	_, err = io.Copy(w, body)
	return err
}

func (c *Composer) termClosed(err error) {
	// TODO: do we care about that error (note: yes, we do)
	c.grid.RemoveChild(c.editor)
	c.grid.AddChild(newReviewMessage(c)).At(1, 0)
	c.editor.Destroy()
	c.editor = nil
}

func (c *Composer) PrevField() {
	c.focusable[c.focused].Focus(false)
	c.focused--
	if c.focused == -1 {
		c.focused = len(c.focusable) - 1
	}
	c.focusable[c.focused].Focus(true)
}

func (c *Composer) NextField() {
	c.focusable[c.focused].Focus(false)
	c.focused = (c.focused + 1) % len(c.focusable)
	c.focusable[c.focused].Focus(true)
}

type headerEditor struct {
	name  string
	input *ui.TextInput
}

func newHeaderEditor(name string, value string) *headerEditor {
	return &headerEditor{
		input: ui.NewTextInput(value),
		name:  name,
	}
}

func (he *headerEditor) Draw(ctx *ui.Context) {
	name := he.name + " "
	size := runewidth.StringWidth(name)
	ctx.Fill(0, 0, size, ctx.Height(), ' ', tcell.StyleDefault)
	ctx.Printf(0, 0, tcell.StyleDefault.Bold(true), "%s", name)
	he.input.Draw(ctx.Subcontext(size, 0, ctx.Width()-size, 1))
}

func (he *headerEditor) Invalidate() {
	he.input.Invalidate()
}

func (he *headerEditor) OnInvalidate(fn func(ui.Drawable)) {
	he.input.OnInvalidate(func(_ ui.Drawable) {
		fn(he)
	})
}

func (he *headerEditor) Focus(focused bool) {
	he.input.Focus(focused)
}

func (he *headerEditor) Event(event tcell.Event) bool {
	return he.input.Event(event)
}

type reviewMessage struct {
	composer *Composer
	grid     *ui.Grid
}

func newReviewMessage(composer *Composer) *reviewMessage {
	grid := ui.NewGrid().Rows([]ui.GridSpec{
		{ui.SIZE_EXACT, 2},
		{ui.SIZE_EXACT, 1},
		{ui.SIZE_WEIGHT, 1},
	}).Columns([]ui.GridSpec{
		{ui.SIZE_WEIGHT, 1},
	})
	grid.AddChild(ui.NewText(
		"Send this email? [y]es/[n]o/[e]dit/[a]ttach file")).At(0, 0)
	grid.AddChild(ui.NewText("Attachments:").
		Reverse(true)).At(1, 0)
	// TODO: Attachments
	grid.AddChild(ui.NewText("(none)")).At(2, 0)

	return &reviewMessage{
		composer: composer,
		grid:     grid,
	}
}

func (rm *reviewMessage) Invalidate() {
	rm.grid.Invalidate()
}

func (rm *reviewMessage) OnInvalidate(fn func(ui.Drawable)) {
	rm.grid.OnInvalidate(func(_ ui.Drawable) {
		fn(rm)
	})
}

func (rm *reviewMessage) Draw(ctx *ui.Context) {
	rm.grid.Draw(ctx)
}
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-12-15 02:04:40 +0000