Library: the text filter only acts on the focused list

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

SPECS.md

@@ -67,7 +67,7 @@ Notes:
 
 ### 4.2 v0.2 (done, M8)
 
-- **Library view:** movies (top) and series (below) with the details of the selected item on the right; Tab switches between the two lists. Filters (all, missing, downloaded, monitored, unmonitored), a file-property filter (`F`: quality 2160p/1080p/720p/SD, codec x265/x264/AV1, HDR/DV/SDR, audio format Atmos/TrueHD/DTS:X/DTS-HD/DTS/DD+/DD/AAC/FLAC/Opus, audio language; changes apply live to the list behind the dialog, including while moving through an open dropdown, and Esc restores the previous filter; each dropdown only lists options that, together with the other chosen criteria, still match at least one item (series files are read when the dialog opens so this is accurate)) and a text filter apply to both lists. Movie properties come from the movie list; series properties are read per series from `GET /episodefile?seriesId=` only while a property filter is active, cached while a series' file count and size stay the same, and a series matches when any of its files does. `t` toggles monitoring, `s` starts an automatic search, `i`/Enter opens the release search (movies) or the drill-down (series).
+- **Library view:** movies (top) and series (below) with the details of the selected item on the right; Tab switches between the two lists. Filters (all, missing, downloaded, monitored, unmonitored), a file-property filter (`F`: quality 2160p/1080p/720p/SD, codec x265/x264/AV1, HDR/DV/SDR, audio format Atmos/TrueHD/DTS:X/DTS-HD/DTS/DD+/DD/AAC/FLAC/Opus, audio language; changes apply live to the list behind the dialog, including while moving through an open dropdown, and Esc restores the previous filter; each dropdown only lists options that, together with the other chosen criteria, still match at least one item (series files are read when the dialog opens so this is accurate)) apply to both lists; the text filter (`/`) only acts on the focused list, and each list keeps its own text. Movie properties come from the movie list; series properties are read per series from `GET /episodefile?seriesId=` only while a property filter is active, cached while a series' file count and size stay the same, and a series matches when any of its files does. `t` toggles monitoring, `s` starts an automatic search, `i`/Enter opens the release search (movies) or the drill-down (series).
 - **Series drill-down:** seasons and episodes, toggle monitoring per season/episode, trigger season/episode search and release search.
 
 ### 4.3 Later / ideas

internal/ui/help.go

@@ -21,14 +21,15 @@ const helpText = `[yellow]Global[-]
 [yellow]Library[-]
   Tab                    switch between the movies and series lists
   f                      cycle filter (all, missing, downloaded, monitored, unmonitored);
-                         filters apply to both lists
+                         the status and property filters apply to both lists
   F                      filter by file properties: quality, codec (x265, x264, AV1),
                          HDR / DV / SDR, audio (Atmos, TrueHD, DTS, DD+ ...), language.
                          Changes apply live behind the dialog, also while you move through an
                          open list; Esc undoes them. Options that would leave no
                          results are not offered.
                          Series are read on demand.
-  /                      text filter (Enter or Esc returns to the list)
+  /                      text filter for the focused list only; each list keeps its
+                         own text (Enter or Esc returns to the list)
   t                      toggle monitored
   s                      automatic search (series: all missing, asks first)
   i, Enter               movie: release search; series: seasons and episodes

internal/ui/library.go

@@ -182,7 +182,8 @@ type libPane struct {
 	shown  []libItem
 	loaded bool
 	err    error
-	gen    int // invalidates stale loads
+	gen    int    // invalidates stale loads
+	text   string // text filter, set with / while this pane is the current one
 }
 
 // libraryView shows the movies of Radarr above the series of Sonarr, with the
@@ -222,7 +223,7 @@ func newLibraryView(app *App, r *radarr.Client, s *sonarr.Client) *libraryView {
 	v := &libraryView{
 		app: app, radarr: r, sonarr: s,
 		header:  tview.NewTextView().SetDynamicColors(true),
-		input:   tview.NewInputField().SetLabel("Filter: ").SetFieldWidth(0),
+		input:   tview.NewInputField().SetLabel("Filter Movies: ").SetFieldWidth(0),
 		details: tview.NewTextView().SetDynamicColors(true).SetWordWrap(true),
 
 		seriesFiles: map[int]seriesFiles{},
@@ -238,6 +239,8 @@ func newLibraryView(app *App, r *radarr.Client, s *sonarr.Client) *libraryView {
 		p.table.SetInputCapture(v.handleKey)
 		p.table.SetFocusFunc(func() {
 			v.cur = kind
+			v.input.SetLabel("Filter " + kind.String() + ": ")
+			v.input.SetText(p.text)
 			p.table.SetBorderColor(tcell.ColorYellow)
 			v.renderDetails()
 		})
@@ -252,7 +255,10 @@ func newLibraryView(app *App, r *radarr.Client, s *sonarr.Client) *libraryView {
 			AddItem(lists, 0, 3, true).
 			AddItem(v.details, 0, 2, false), 0, 1, true)
 
-	v.input.SetChangedFunc(func(string) { v.render() })
+	v.input.SetChangedFunc(func(text string) {
+		v.pane().text = text // the text filter only acts on the current pane
+		v.render()
+	})
 	v.input.SetDoneFunc(func(tcell.Key) { v.app.app.SetFocus(v.pane().table) })
 	v.render()
 	return v
@@ -381,7 +387,7 @@ func (v *libraryView) renderPane(p *libPane) {
 	if r, _ := p.table.GetSelection(); r >= 1 && r <= len(p.shown) {
 		selID = p.shown[r-1].id
 	}
-	p.shown = filterItems(p.all, v.filter, v.input.GetText(), v.attr)
+	p.shown = filterItems(p.all, v.filter, p.text, v.attr)
 
 	p.table.Clear()
 	header(p.table, 0, "Title", "Status", "Size")
@@ -511,7 +517,7 @@ func (v *libraryView) openFilterDialog() {
 func (v *libraryView) filterPool() filterPool {
 	var p filterPool
 	for _, pane := range v.panes {
-		for _, it := range filterItems(pane.all, v.filter, v.input.GetText(), attrFilter{}) {
+		for _, it := range filterItems(pane.all, v.filter, pane.text, attrFilter{}) {
 			if !it.attrsKnown {
 				p.unknown = true
 			}