From b432447e8c4f93ec7c0a69bafb4b42f40327113e Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@helsinki.at>
Date: Thu, 28 Jan 2016 05:39:22 +0100
Subject: further improved player - which is now on top of window


diff --git a/src/rhlibrary/app_window.go b/src/rhlibrary/app_window.go
index fe4dda8..cf1a97a 100644
--- a/src/rhlibrary/app_window.go
+++ b/src/rhlibrary/app_window.go
@@ -81,13 +81,32 @@ func NewAppWindow(player *player.PlayerChan, width, height int) (aw *AppWindow,
 	}
 	grid.SetOrientation(gtk.ORIENTATION_VERTICAL)
 
-	if err = aw.drawSelector(grid); err != nil {
+	if err = aw.drawPlayer(grid); err != nil {
 		return
 	}
-	if err = aw.drawPlayer(grid); err != nil {
+	if err = aw.drawSelector(grid); err != nil {
 		return
 	}
-	aw.win.Add(grid)
+
+	var frame *gtk.Frame
+	if frame, err = gtk.FrameNew(""); err != nil {
+		return nil, err
+	}
+	var cp *gtk.CssProvider
+	if cp, err = gtk.CssProviderNew(); err != nil {
+		return nil, err
+	}
+	if err = cp.LoadFromData(".frame { border: 0px; padding: 15px;  }"); err != nil {
+		return nil, err
+	}
+	var sc *gtk.StyleContext
+	if sc, err = frame.GetStyleContext(); err != nil {
+		return nil, err
+	}
+	sc.AddProvider(cp, 600) // TOOD: hardcoded value
+
+	frame.Add(grid)
+	aw.win.Add(frame)
 
 	aw.win.SetDefaultSize(width, height)
 	return
diff --git a/src/rhlibrary/player_widget.go b/src/rhlibrary/player_widget.go
index 5440582..032d1b2 100644
--- a/src/rhlibrary/player_widget.go
+++ b/src/rhlibrary/player_widget.go
@@ -25,7 +25,10 @@
 package main
 
 import (
+	"time"
+
 	"code.helsinki.at/rhrd-go/player"
+	"github.com/gotk3/gotk3/glib"
 	"github.com/gotk3/gotk3/gtk"
 )
 
@@ -39,7 +42,7 @@ func addPlayButton(grid *gtk.Grid, p *player.PlayerChan) (err error) {
 			rhdl.Println(err) // TODO: feedback at GUI?
 		}
 	})
-	grid.Add(btn)
+	grid.Attach(btn, 1, 1, 1, 2)
 	return
 }
 
@@ -53,7 +56,7 @@ func addPauseButton(grid *gtk.Grid, p *player.PlayerChan) (err error) {
 			rhdl.Println(err) // TODO: feedback at GUI?
 		}
 	})
-	grid.Add(btn)
+	grid.Attach(btn, 2, 1, 1, 2)
 	return
 }
 
@@ -67,16 +70,55 @@ func addStopButton(grid *gtk.Grid, p *player.PlayerChan) (err error) {
 			rhdl.Println(err) // TODO: feedback at GUI?
 		}
 	})
-	grid.Add(btn)
+	grid.Attach(btn, 3, 1, 1, 2)
 	return
 }
 
 func addMeter(grid *gtk.Grid, p *player.PlayerChan) error {
 	widget, err := getVUMeterWidget(p)
-	if err == nil {
-		grid.Add(widget)
+	if err != nil {
+		return err
+	}
+	grid.Attach(widget, 4, 1, 1, 1)
+	return nil
+}
+
+func addScrubber(grid *gtk.Grid, p *player.PlayerChan) (err error) {
+	var scale *gtk.Scale
+	if scale, err = gtk.ScaleNew(gtk.ORIENTATION_HORIZONTAL, nil); err != nil {
+		return
 	}
-	return err
+	if err = scale.SetProperty("draw-value", false); err != nil {
+		return
+	}
+	scale.SetRange(0, 1)
+	scale.SetValue(0)
+
+	p.AddUpdateHandler(func(length time.Duration, pos time.Duration, meter player.Meter, userdata interface{}) bool {
+		glib.IdleAdd(func() { scale.SetValue(float64(pos) / float64(length)) })
+		return true
+	}, nil)
+
+	grid.Attach(scale, 4, 2, 2, 1)
+	return
+}
+
+func addPlayTime(grid *gtk.Grid, p *player.PlayerChan) (err error) {
+	var label *gtk.Label
+	if label, err = gtk.LabelNew("00:00:00.0"); err != nil {
+		return err
+	}
+
+	p.AddUpdateHandler(func(length time.Duration, pos time.Duration, meter player.Meter, userdata interface{}) bool {
+		glib.IdleAdd(func() {
+			t := time.Unix(0, 0).UTC().Add(pos)
+			label.SetText(t.Format("15:04:05.0"))
+		})
+		return true
+	}, nil)
+
+	grid.Attach(label, 5, 1, 1, 1)
+	return nil
 }
 
 func getPlayerWidget(p *player.PlayerChan) (gtk.IWidget, error) {
@@ -100,11 +142,13 @@ func getPlayerWidget(p *player.PlayerChan) (gtk.IWidget, error) {
 	if err = addMeter(grid, p); err != nil {
 		return nil, err
 	}
-
-	var frame *gtk.Frame
-	if frame, err = gtk.FrameNew("player"); err != nil {
+	if err = addScrubber(grid, p); err != nil {
+		return nil, err
+	}
+	if err = addPlayTime(grid, p); err != nil {
 		return nil, err
 	}
-	frame.Add(grid)
-	return frame, nil
+
+	grid.SetHAlign(gtk.ALIGN_CENTER)
+	return grid, nil
 }
diff --git a/src/rhlibrary/selector_widget.go b/src/rhlibrary/selector_widget.go
index 939551a..d571e3d 100644
--- a/src/rhlibrary/selector_widget.go
+++ b/src/rhlibrary/selector_widget.go
@@ -73,5 +73,7 @@ func getSelectorWidget(p *player.PlayerChan) (gtk.IWidget, error) {
 	grid.SetHExpand(true)
 	grid.SetVExpand(true)
 
+	grid.SetHAlign(gtk.ALIGN_CENTER)
+	grid.SetVAlign(gtk.ALIGN_CENTER)
 	return grid, nil
 }
diff --git a/src/rhlibrary/vumeter_widget.go b/src/rhlibrary/vumeter_widget.go
index 35586fa..afffbf5 100644
--- a/src/rhlibrary/vumeter_widget.go
+++ b/src/rhlibrary/vumeter_widget.go
@@ -55,8 +55,8 @@ func getMeterBarCSS() (*gtk.CssProvider, error) {
 	}
 	err = meterBarCSS.LoadFromData(`
 .level-bar {
-  -GtkLevelBar-min-block-width: 13;
-  -GtkLevelBar-min-block-height: 8;
+  -GtkLevelBar-min-block-width: 17;
+  -GtkLevelBar-min-block-height: 10;
 }
 .level-bar.trough {
   border: 0;
@@ -202,6 +202,8 @@ func addVUMeterGrid(frame *gtk.Frame, p *player.PlayerChan) (err error) {
 	grid.Attach(right.orange, 2, 2, 1, 1)
 	grid.Attach(right.red, 3, 2, 1, 1)
 
+	grid.SetRowHomogeneous(true)
+
 	frame.Add(grid)
 	return
 }
-- 
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