tui: restore global filter stack and anchored matches

1 files changed, 13 insertions, 1 deletions

diff --git a/internal/tui/messages/messages.go b/internal/tui/messages/messages.go
index 7d0273b..9826e25 100644
--- a/internal/tui/messages/messages.go
+++ b/internal/tui/messages/messages.go
@@ -1,6 +1,9 @@
 package messages
 
-import "ior/internal/statsengine"
+import (
+	"ior/internal/globalfilter"
+	"ior/internal/statsengine"
+)
 
 // PidSelectedMsg is emitted when the user selects a PID from the process table.
 type PidSelectedMsg struct {
@@ -21,6 +24,15 @@ type StatsTickMsg struct {
 // ExportRequestMsg requests an export of the current UI state.
 type ExportRequestMsg struct{}
 
+// GlobalFilterRequestedMsg requests applying a new shared TUI filter.
+type GlobalFilterRequestedMsg struct {
+	Filter globalfilter.Filter
+	Action string
+}
+
+// GlobalFilterUndoRequestedMsg requests popping the latest shared filter layer.
+type GlobalFilterUndoRequestedMsg struct{}
+
 // TracingStartedMsg signals that tracing started successfully.
 type TracingStartedMsg struct{}