Fix for repeating in some instances, e.g. pidgin.

internal/input/intent.go

@@ -32,6 +32,7 @@ type Activity struct {
 	// may be waiting for application settings after ordinary input has aged out.
 	TitleInterruptionSequence uint64
 	PlainCharacterArrow       bool
+	PlainEnter                bool
 	Selecting                 bool
 	Intent                    Intent
 	Sequence                  uint64
@@ -55,6 +56,7 @@ type IntentTracker struct {
 	intent                    Intent
 	clipboard                 ClipboardAction
 	plainCharacterArrow       bool
+	plainEnter                bool
 	selecting                 bool
 	at                        time.Time
 }
@@ -78,6 +80,7 @@ func (tracker *IntentTracker) Observe(event Event) {
 			tracker.clipboard = NoClipboardAction
 			tracker.selecting = false
 			tracker.plainCharacterArrow = false
+			tracker.plainEnter = false
 		}
 		return
 	}
@@ -127,6 +130,9 @@ func (tracker *IntentTracker) Observe(event Event) {
 	tracker.plainCharacterArrow = (name == "Left" || name == "Right") && !ctrl && !shift && !alt &&
 		!tracker.held["Super_L"] && !tracker.held["Super_R"] &&
 		!tracker.held["ISO_Level3_Shift"] && !tracker.held["ISO_Level5_Shift"]
+	tracker.plainEnter = (name == "Return" || name == "Enter") && !ctrl && !shift && !alt &&
+		!tracker.held["Super_L"] && !tracker.held["Super_R"] &&
+		!tracker.held["ISO_Level3_Shift"] && !tracker.held["ISO_Level5_Shift"]
 	tracker.selecting = shift && (intent == CharacterIntent || intent == WordIntent || intent == LineIntent)
 	tracker.intent, tracker.at = intent, time.Now()
 }
@@ -141,6 +147,7 @@ func (tracker *IntentTracker) Reset() {
 	tracker.intent, tracker.at = OtherIntent, time.Time{}
 	tracker.clipboard, tracker.selecting = NoClipboardAction, false
 	tracker.plainCharacterArrow = false
+	tracker.plainEnter = false
 }
 
 func (tracker *IntentTracker) RecentInput() Activity {
@@ -149,6 +156,6 @@ func (tracker *IntentTracker) RecentInput() Activity {
 	if time.Since(tracker.at) > time.Second {
 		return Activity{InputSequence: tracker.sequence, TitleInterruptionSequence: tracker.titleInterruptionSequence}
 	}
-	return Activity{PlainCharacterArrow: tracker.plainCharacterArrow, InputSequence: tracker.sequence, Intent: tracker.intent, Sequence: tracker.sequence, Clipboard: tracker.clipboard, Selecting: tracker.selecting,
+	return Activity{PlainCharacterArrow: tracker.plainCharacterArrow, PlainEnter: tracker.plainEnter, InputSequence: tracker.sequence, Intent: tracker.intent, Sequence: tracker.sequence, Clipboard: tracker.clipboard, Selecting: tracker.selecting,
 		TitleInterruptionSequence: tracker.titleInterruptionSequence}
 }