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authorDrew DeVault <sir@cmpwn.com>2019-05-20 16:49:39 -0400
committerDrew DeVault <sir@cmpwn.com>2019-05-20 16:49:39 -0400
commit0897413a3e7b7707e6e597077d1621e586180f3b (patch)
tree80ca6a98af958817dcc0847c5e5dd3af091dcc86 /commands/msgview
parent511fea39449b6db551151da86d914bf7ab3b3713 (diff)
Implement :next-part, :prev-part
Diffstat (limited to 'commands/msgview')
-rw-r--r--commands/msgview/next-part.go43
1 files changed, 43 insertions, 0 deletions
diff --git a/commands/msgview/next-part.go b/commands/msgview/next-part.go
new file mode 100644
index 0000000..fcf8f19
--- /dev/null
+++ b/commands/msgview/next-part.go
@@ -0,0 +1,43 @@
+package msgview
+
+import (
+ "errors"
+ "fmt"
+ "strconv"
+
+ "git.sr.ht/~sircmpwn/aerc/widgets"
+)
+
+func init() {
+ register("next-part", NextPrevPart)
+ register("prev-part", NextPrevPart)
+}
+
+func nextPrevPartUsage(cmd string) error {
+ return errors.New(fmt.Sprintf("Usage: %s [n]", cmd))
+}
+
+func NextPrevPart(aerc *widgets.Aerc, args []string) error {
+ if len(args) > 2 {
+ return nextPrevPartUsage(args[0])
+ }
+ var (
+ n int = 1
+ err error
+ )
+ if len(args) > 1 {
+ n, err = strconv.Atoi(args[1])
+ if err != nil {
+ return nextPrevPartUsage(args[0])
+ }
+ }
+ mv, _ := aerc.SelectedTab().(*widgets.MessageViewer)
+ for ; n > 0; n-- {
+ if args[0] == "prev-part" {
+ mv.PreviousPart()
+ } else {
+ mv.NextPart()
+ }
+ }
+ return nil
+}