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
|
package account
import (
"errors"
"reflect"
"time"
"git.sr.ht/~rjarry/aerc/app"
"git.sr.ht/~rjarry/aerc/commands"
"git.sr.ht/~rjarry/aerc/lib/state"
"git.sr.ht/~rjarry/aerc/models"
"git.sr.ht/~rjarry/aerc/worker/handlers"
"git.sr.ht/~rjarry/aerc/worker/types"
"git.sr.ht/~rjarry/go-opt"
)
var history map[string]string
type ChangeFolder struct {
Account bool `opt:"-a"`
Folder string `opt:"..." complete:"CompleteFolder"`
}
func init() {
history = make(map[string]string)
register(ChangeFolder{})
}
func (ChangeFolder) Aliases() []string {
return []string{"cf"}
}
func (c *ChangeFolder) CompleteFolder(arg string) []string {
var acct *app.AccountView
args := opt.LexArgs(c.Folder)
if c.Account {
accountName, _ := args.ArgSafe(0)
if args.Count() <= 1 && arg == accountName {
return commands.FilterList(
app.AccountNames(), arg, commands.QuoteSpace)
}
acct, _ = app.Account(accountName)
} else {
acct = app.SelectedAccount()
}
if acct == nil {
return nil
}
return commands.FilterList(
acct.Directories().List(), arg,
func(s string) string {
dir := acct.Directories().Directory(s)
if dir != nil && dir.Role != models.QueryRole {
s = opt.QuoteArg(s)
}
return s
},
)
}
func (c ChangeFolder) Execute([]string) error {
var target string
var acct *app.AccountView
args := opt.LexArgs(c.Folder)
if c.Account {
names, err := args.ShiftSafe(1)
if err != nil {
return errors.New("<account> is required. Usage: cf -a <account> <folder>")
}
acct, err = app.Account(names[0])
if err != nil {
return err
}
} else {
acct = app.SelectedAccount()
if acct == nil {
return errors.New("No account selected")
}
}
if args.Count() == 0 {
return errors.New("<folder> is required. Usage: cf [-a <account>] <folder>")
}
notmuch, _ := handlers.GetHandlerForScheme("notmuch", new(types.Worker))
if reflect.TypeOf(notmuch) == reflect.TypeOf(acct.Worker().Backend) {
// With notmuch, :cf can change to a "dynamic folder" that
// contains the result of a query. Preserve the entered
// arguments verbatim.
target = args.String()
} else {
if args.Count() != 1 {
return errors.New("Unexpected argument(s). Usage: cf [-a <account>] <folder>")
}
target = args.Arg(0)
}
finalize := func(msg types.WorkerMessage) {
// As we're waiting for the worker to report status we must run
// the rest of the actions in this callback.
switch msg := msg.(type) {
case *types.Error:
app.PushError(msg.Error.Error())
case *types.Done:
curAccount := app.SelectedAccount()
previous := curAccount.Directories().Selected()
history[curAccount.Name()] = previous
// reset store filtering if we switched folders
store := acct.Store()
if store != nil {
store.ApplyClear()
acct.SetStatus(state.SearchFilterClear())
}
// focus account tab
acct.Select()
}
}
if target == "-" {
if dir, ok := history[acct.Name()]; ok {
acct.Directories().Open(dir, 0*time.Second, finalize)
} else {
return errors.New("No previous folder to return to")
}
} else {
acct.Directories().Open(target, 0*time.Second, finalize)
}
return nil
}
|
