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, 24 insertions, 0 deletions

diff --git a/app/dialog.go b/app/dialog.go
new file mode 100644
index 00000000..8ec6405a
--- /dev/null
+++ b/app/dialog.go
@@ -0,0 +1,24 @@
+package app
+
+import (
+	"git.sr.ht/~rjarry/aerc/lib/ui"
+)
+
+type Dialog interface {
+	ui.DrawableInteractive
+	ContextHeight() (func(int) int, func(int) int)
+}
+
+type dialog struct {
+	ui.DrawableInteractive
+	y func(int) int
+	h func(int) int
+}
+
+func (d *dialog) ContextHeight() (func(int) int, func(int) int) {
+	return d.y, d.h
+}
+
+func NewDialog(d ui.DrawableInteractive, y func(int) int, h func(int) int) Dialog {
+	return &dialog{DrawableInteractive: d, y: y, h: h}
+}