ui: so long tcell

Replace tcell with vaxis. Vaxis provides several new features (none of
which are included in this commit). All behavior should be exactly the
same as previous, with one exception:

   Vaxis does not have an internal terminfo library. Some terminals will
   now have RGB that didn't before, as well as any other feature that
   was falling back to some unknown state.

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>

1 files changed, 11 insertions, 1 deletions

diff --git a/lib/ui/ui.go b/lib/ui/ui.go
index 6a28eb9c..b5c66530 100644
--- a/lib/ui/ui.go
+++ b/lib/ui/ui.go
@@ -6,6 +6,8 @@ import (
 	"sync/atomic"
 	"syscall"
 
+	"git.sr.ht/~rjarry/aerc/config"
+	"git.sr.ht/~rockorager/vaxis"
 	"github.com/gdamore/tcell/v2"
 )
 
@@ -51,7 +53,10 @@ func Initialize(content DrawableInteractive) error {
 		return err
 	}
 
-	if err = screen.Init(); err != nil {
+	opts := vaxis.Options{
+		DisableMouse: !config.Ui.MouseEnabled,
+	}
+	if err = screen.Init(opts); err != nil {
 		return err
 	}
 
@@ -140,6 +145,11 @@ func HandleEvent(event tcell.Event) {
 		state.ctx = NewContext(width, height, state.screen, onPopover)
 		Invalidate()
 	}
+	if event, ok := event.(tcell.VaxisEvent); ok {
+		if _, ok := event.Vaxis().(vaxis.Redraw); ok {
+			Invalidate()
+		}
+	}
 	// if we have a popover, and it can handle the event, it does so
 	if state.popover == nil || !state.popover.Event(event) {
 		// otherwise, we send the event to the main content