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msgviewer: open http links from messages

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Parse http links from a message and display them as completions in the
:open-link command.

Add the following binds to the [view] section in your binds.conf:
<C-l> = :open-link <space>

Parsing can be disabled in aerc.conf by setting parse-http-links to
false in the viewer section.

Thanks to Moritz for the help with the regular expression.

Signed-off-by: Koni Marti <koni.marti@gmail.com>
Reviewed-by: Moritz Poldrack <git@moritz.sh>
Acked-by: Robin Jarry <robin@jarry.cc>
This commit is contained in:
Koni Marti 2022-06-14 21:10:48 +02:00 • committed by Robin Jarry
parent 4753cfd3e3
commit e1d8bc4d17
9 changed files with 192 additions and 2 deletions

14
widgets/msgviewer.go
View file

@ -19,6 +19,7 @@ import (
"git.sr.ht/~rjarry/aerc/lib"
"git.sr.ht/~rjarry/aerc/lib/auth"
"git.sr.ht/~rjarry/aerc/lib/format"
"git.sr.ht/~rjarry/aerc/lib/parse"
"git.sr.ht/~rjarry/aerc/lib/ui"
"git.sr.ht/~rjarry/aerc/logging"
"git.sr.ht/~rjarry/aerc/models"
@ -325,6 +326,7 @@ func (mv *MessageViewer) SelectedMessagePart() *PartInfo {
Index: part.index,
Msg: part.msg.MessageInfo(),
Part: part.part,
Links: part.links,
}
}
@ -518,6 +520,8 @@ type PartViewer struct {
term *Terminal
grid *ui.Grid
uiConfig config.UIConfig
links []string
}
func NewPartViewer(acct *AccountView, conf *config.AercConfig,
@ -670,6 +674,14 @@ func (pv *PartViewer) writeMailHeaders() {
}
}
func (pv *PartViewer) hyperlinks(r io.Reader) (reader io.Reader) {
if !pv.conf.Viewer.ParseHttpLinks {
return r
}
reader, pv.links = parse.HttpLinks(r)
return reader
}
func (pv *PartViewer) copyFilterOutToPager() {
stdout, _ := pv.filter.StdoutPipe()
stderr, _ := pv.filter.StderrPipe()
@ -708,7 +720,7 @@ func (pv *PartViewer) copyFilterOutToPager() {
}
func (pv *PartViewer) copySourceToSinkStripAnsi() {
scanner := bufio.NewScanner(pv.source)
scanner := bufio.NewScanner(pv.hyperlinks(pv.source))
// some people send around huge html without any newline in between
// this did overflow the default 64KB buffer of bufio.Scanner.
// If something can't fit in a GB there's no hope left