widgets: rename package to app

This is the central point of all aerc. Having it named widgets is
confusing. Rename it to app. It will make a cleaner transition when
making the app.Aerc object available globally in the next commit.

Signed-off-by: Robin Jarry <robin@jarry.cc>
Acked-by: Moritz Poldrack <moritz@poldrack.dev>

1 files changed, 15 insertions, 0 deletions

diff --git a/app/tabhost.go b/app/tabhost.go
new file mode 100644
index 00000000..9a206084
--- /dev/null
+++ b/app/tabhost.go
@@ -0,0 +1,15 @@
+package app
+
+import (
+	"time"
+)
+
+type TabHost interface {
+	BeginExCommand(cmd string)
+	UpdateStatus()
+	SetError(err string)
+	PushStatus(text string, expiry time.Duration) *StatusMessage
+	PushError(text string) *StatusMessage
+	PushSuccess(text string) *StatusMessage
+	Beep()
+}