feat: unified navigation

fix: install script copying build binary
chore: updated readme

internal/app/keys.go

@@ -9,17 +9,11 @@ type KeyMap struct {
 	Help       key.Binding
 	PlayPause  key.Binding
 
-	// Focus
-	FocusWaveform   key.Binding
-	FocusTranscript key.Binding
-
-	// Waveform navigation
+	// Navigation (global)
 	SeekForward    key.Binding
 	SeekBackward   key.Binding
 	SeekForwardBig key.Binding
 	SeekBackwardBig key.Binding
-
-	// Transcript navigation
 	ScrollUp   key.Binding
 	ScrollDown key.Binding
 	PageUp     key.Binding
@@ -46,14 +40,6 @@ func DefaultKeyMap() KeyMap {
 			key.WithKeys(" "),
 			key.WithHelp("space", "play/pause"),
 		),
-		FocusWaveform: key.NewBinding(
-			key.WithKeys("ctrl+k"),
-			key.WithHelp("ctrl+k", "focus waveform"),
-		),
-		FocusTranscript: key.NewBinding(
-			key.WithKeys("ctrl+j"),
-			key.WithHelp("ctrl+j", "focus transcript"),
-		),
 		SeekForward: key.NewBinding(
 			key.WithKeys("l", "right"),
 			key.WithHelp("l/→", "seek forward"),
@@ -72,27 +58,27 @@ func DefaultKeyMap() KeyMap {
 		),
 		ScrollUp: key.NewBinding(
 			key.WithKeys("k", "up"),
-			key.WithHelp("k/↑", "scroll up"),
+			key.WithHelp("k/↑", "previous cue"),
 		),
 		ScrollDown: key.NewBinding(
 			key.WithKeys("j", "down"),
-			key.WithHelp("j/↓", "scroll down"),
+			key.WithHelp("j/↓", "next cue"),
 		),
 		PageUp: key.NewBinding(
 			key.WithKeys("ctrl+u"),
-			key.WithHelp("ctrl+u", "page up"),
+			key.WithHelp("ctrl+u", "jump 5 cues up"),
 		),
 		PageDown: key.NewBinding(
 			key.WithKeys("ctrl+d"),
-			key.WithHelp("ctrl+d", "page down"),
+			key.WithHelp("ctrl+d", "jump 5 cues down"),
 		),
 		GoTop: key.NewBinding(
 			key.WithKeys("g"),
-			key.WithHelp("gg", "go to top"),
+			key.WithHelp("g", "go to first cue"),
 		),
 		GoBottom: key.NewBinding(
 			key.WithKeys("G"),
-			key.WithHelp("G", "go to bottom"),
+			key.WithHelp("G", "go to last cue"),
 		),
 		EnterEdit: key.NewBinding(
 			key.WithKeys("i"),
@@ -107,24 +93,21 @@ func (k KeyMap) HelpView() string {
 
 Global:
   space       Play/Pause
-  ctrl+j      Focus transcript
-  ctrl+k      Focus waveform
   q           Quit
   ?           Toggle help
 
-Waveform (when focused):
+Navigation (Global):
   h / ←       Seek backward (5s)
   l / →       Seek forward (5s)
   H           Seek backward (30s)
   L           Seek forward (30s)
-
-Transcript (when focused):
   j / ↓       Next cue
   k / ↑       Previous cue
   ctrl+d      Jump 5 cues down
   ctrl+u      Jump 5 cues up
   g           Go to first cue
   G           Go to last cue
-  enter       Seek audio to cue
+
+Editing:
   i           Edit in $EDITOR at cue`
 }