first (ugly) version of show listing

1 files changed, 99 insertions, 45 deletions

diff --git a/src/rhlibrary/show_selector_widget.go b/src/rhlibrary/show_selector_widget.go
index b32ac6a..c0a8c8e 100644
--- a/src/rhlibrary/show_selector_widget.go
+++ b/src/rhlibrary/show_selector_widget.go
@@ -25,21 +25,23 @@
 package main
 
 import (
-	"fmt"
 	"sort"
 	"strconv"
 	"sync"
 
 	"code.helsinki.at/rhrd-go/player"
 	"code.helsinki.at/rhrd-go/rddb"
+	"github.com/gotk3/gotk3/glib"
 	"github.com/gotk3/gotk3/gtk"
 )
 
 var (
-	showsMutex     sync.Mutex
-	shows          rddb.ShowList
-	showsComboBox  *gtk.ComboBoxText
-	showsCurrentID uint
+	showsMutex       sync.Mutex
+	shows            rddb.ShowList
+	showsComboBox    *gtk.ComboBoxText
+	showsCurrentID   uint
+	showsCartListBin *gtk.Bin
+	showsCartList    *gtk.Grid
 )
 
 func fetchShows(db *rddb.DBChan) (err error) {
@@ -74,25 +76,25 @@ func updateShows(db *rddb.DBChan) (err error) {
 	return
 }
 
-func selectShow() {
+func selectShow() rddb.ShowListEntry {
 	id := showsComboBox.GetActiveID()
 	if id == "" {
-		return
+		return rddb.ShowListEntry{}
 	}
 	showid64, err := strconv.ParseUint(id, 10, 32)
 	if err != nil {
 		rhdl.Printf("invalid show-id in combo box: %v", err)
-		return
+		return rddb.ShowListEntry{}
 	}
 	showsCurrentID = uint(showid64)
 
 	showsMutex.Lock()
 	defer showsMutex.Unlock()
 
-	rhdl.Printf("show %d is now selected: %s", showsCurrentID, shows[showsCurrentID].Title)
+	return shows[showsCurrentID]
 }
 
-func addShowComboBox(grid *gtk.Grid, db *rddb.DBChan) (err error) {
+func addShowComboBox(grid *gtk.Grid, db *rddb.DBChan, p *player.PlayerChan) (err error) {
 	var box *gtk.Box
 	if box, err = gtk.BoxNew(gtk.ORIENTATION_HORIZONTAL, 10); err != nil {
 		return
@@ -110,7 +112,20 @@ func addShowComboBox(grid *gtk.Grid, db *rddb.DBChan) (err error) {
 	if err = updateShows(db); err != nil {
 		return err
 	}
-	showsComboBox.Connect("changed", func(_ *gtk.ComboBoxText) { selectShow() })
+	showsComboBox.Connect("changed", func(_ *gtk.ComboBoxText) {
+		show := selectShow()
+		if show.ID == 0 {
+			return
+		}
+
+		glib.IdleAdd(func() {
+			if err = updateShowCartListRows(show, db, p); err != nil {
+				rhdl.Printf("error loading show carts for %d", show.ID)
+				return
+			}
+		})
+		rhdl.Printf("show %d is now selected: %s", show.ID, show.Title)
+	})
 
 	box.PackStart(showsComboBox, true, true, 0)
 	box.SetHExpand(true)
@@ -119,51 +134,90 @@ func addShowComboBox(grid *gtk.Grid, db *rddb.DBChan) (err error) {
 	return
 }
 
-// carts, err := db.GetShowCartList(show)
-// if err != nil {
-// 	return err
-// }
+func addShowCartListEntry(idx int, cart rddb.CartListEntry, p *player.PlayerChan) (err error) {
+	var lcart *gtk.Label
+	if lcart, err = gtk.LabelNew(strconv.FormatUint(uint64(cart.Number), 10)); err != nil {
+		return
+	}
+	showsCartList.Attach(lcart, 1, idx+1, 1, 1)
 
-// for _, cart := range carts {
-// 	rhdl.Printf("  [%d]: %s\n", cart.Number, cart.Title)
-// 	for _, cut := range cart.Cuts {
-// 		rhdl.Printf("    %+v", cut)
-// 	}
-// }
+	var ltitle *gtk.Label
+	if ltitle, err = gtk.LabelNew(cart.Title); err != nil {
+		return
+	}
+	ltitle.SetHExpand(true)
+	showsCartList.Attach(ltitle, 2, idx+1, 1, 1)
 
-// func appendShowListEntry(grid *gtk.Grid, show rddb.ShowListEntry, db *rddb.DBChan, p *player.PlayerChan) error {
-// 	rhdl.Printf("Show: %d, %s\n", show.ID, show.Title)
+	var btn *gtk.Button
+	if btn, err = gtk.ButtonNewWithLabel("play"); err != nil {
+		return
+	}
+	if len(cart.Cuts) < 1 {
+		btn.SetSensitive(false)
+	} else {
+		btn.Connect("clicked", func(_ *gtk.Button) {
+			if err := p.Load(cart.Number, cart.Cuts[0].Number); err != nil {
+				rhdl.Println(err) // TODO: feedback at GUI?
+				return
+			}
+			if err := p.Play(); err != nil {
+				rhdl.Println(err) // TODO: feedback at GUI?
+			}
+		})
+		if len(cart.Cuts) > 1 {
+			rhl.Println("ingoring additionla cuts for show cart %d", cart.Number)
+		}
+	}
+	showsCartList.Attach(btn, 3, idx+1, 1, 1)
 
-// 	return nil
-// }
+	return
+}
 
-func addShowListRows(box *gtk.ListBox, db *rddb.DBChan, p *player.PlayerChan) (err error) {
-	for i := 0; i < 25; i++ {
-		var row *gtk.ListBoxRow
-		if row, err = gtk.ListBoxRowNew(); err != nil {
-			return
-		}
+func updateShowCartListRows(show rddb.ShowListEntry, db *rddb.DBChan, p *player.PlayerChan) (err error) {
+	if showsCartList != nil {
+		showsCartListBin.Remove(showsCartList)
+	}
 
-		var label *gtk.Label
-		if label, err = gtk.LabelNew(fmt.Sprintf("Row %d", i)); err != nil {
-			return
-		}
-		row.Add(label)
-		box.Add(row)
+	if showsCartList, err = gtk.GridNew(); err != nil {
+		return
+	}
+	showsCartList.SetHExpand(true)
+	showsCartList.SetVExpand(true)
+	showsCartList.SetColumnSpacing(10)
+
+	carts, err := db.GetShowCartList(show)
+	if err != nil {
+		return err
 	}
+
+	for idx, cart := range carts {
+		addShowCartListEntry(idx, cart, p)
+	}
+
+	showsCartListBin.Add(showsCartList)
+	showsCartList.ShowAll()
 	return
 }
 
-func addShowListBox(grid *gtk.Grid, db *rddb.DBChan, p *player.PlayerChan) (err error) {
-	var box *gtk.ListBox
-	if box, err = gtk.ListBoxNew(); err != nil {
+func addShowCartList(grid *gtk.Grid, db *rddb.DBChan, p *player.PlayerChan) (err error) {
+	var frame *gtk.Frame
+	if frame, err = gtk.FrameNew(""); err != nil {
 		return
 	}
-	box.SetSelectionMode(gtk.SELECTION_NONE)
+	showsCartListBin = &frame.Bin
+	var cp *gtk.CssProvider
 
-	if err = addShowListRows(box, db, p); err != nil {
+	if cp, err = gtk.CssProviderNew(); err != nil {
 		return
 	}
+	if err = cp.LoadFromData(".frame { border: 0; }"); err != nil {
+		return
+	}
+	var sc *gtk.StyleContext
+	if sc, err = frame.GetStyleContext(); err != nil {
+		return
+	}
+	sc.AddProvider(cp, 600) // TOOD: hardcoded value
 
 	var sw *gtk.ScrolledWindow
 	if sw, err = gtk.ScrolledWindowNew(nil, nil); err != nil {
@@ -171,7 +225,7 @@ func addShowListBox(grid *gtk.Grid, db *rddb.DBChan, p *player.PlayerChan) (err
 	}
 	sw.SetHExpand(true)
 	sw.SetVExpand(true)
-	sw.Add(box)
+	sw.Add(frame)
 
 	grid.Attach(sw, 1, 2, 1, 1)
 	return
@@ -186,10 +240,10 @@ func getShowsSelectorWidget(db *rddb.DBChan, p *player.PlayerChan) (gtk.IWidget,
 	grid.SetHExpand(true)
 	grid.SetVExpand(true)
 
-	if err = addShowComboBox(grid, db); err != nil {
+	if err = addShowComboBox(grid, db, p); err != nil {
 		return nil, err
 	}
-	if err = addShowListBox(grid, db, p); err != nil {
+	if err = addShowCartList(grid, db, p); err != nil {
 		return nil, err
 	}