From 4d635d88b91ceaff8ac6a933a19a422fc11f8f49 Mon Sep 17 00:00:00 2001
From: Drew Weymouth <dweymouth@gmail.com>
Date: Mon, 22 Jul 2024 19:04:59 -0700
Subject: [PATCH] save peak meter window size

---
 backend/config.go               | 10 ++++++++++
 ui/controller/visualizations.go |  9 +++++++++
 ui/mainwindow.go                |  9 ++++-----
 ui/util/util.go                 |  7 +++++++
 4 files changed, 30 insertions(+), 5 deletions(-)

diff --git a/backend/config.go b/backend/config.go
index 1cf2d143..cb364810 100644
--- a/backend/config.go
+++ b/backend/config.go
@@ -124,6 +124,11 @@ type TranscodingConfig struct {
 	ForceRawFile bool
 }
 
+type PeakMeterConfig struct {
+	WindowHeight int
+	WindowWidth  int
+}
+
 type Config struct {
 	Application      AppConfig
 	Servers          []*ServerConfig
@@ -141,6 +146,7 @@ type Config struct {
 	ReplayGain       ReplayGainConfig
 	Transcoding      TranscodingConfig
 	Theme            ThemeConfig
+	PeakMeter        PeakMeterConfig
 }
 
 var SupportedStartupPages = []string{"Albums", "Favorites", "Playlists"}
@@ -221,6 +227,10 @@ func DefaultConfig(appVersionTag string) *Config {
 		Theme: ThemeConfig{
 			Appearance: "Dark",
 		},
+		PeakMeter: PeakMeterConfig{
+			WindowWidth:  375,
+			WindowHeight: 100,
+		},
 	}
 }
 
diff --git a/ui/controller/visualizations.go b/ui/controller/visualizations.go
index 3ff12d66..15b09016 100644
--- a/ui/controller/visualizations.go
+++ b/ui/controller/visualizations.go
@@ -6,6 +6,7 @@ import (
 
 	"fyne.io/fyne/v2"
 	"fyne.io/fyne/v2/lang"
+	"github.com/dweymouth/supersonic/ui/util"
 	"github.com/dweymouth/supersonic/ui/visualizations"
 )
 
@@ -35,7 +36,15 @@ func (c *Controller) ShowPeakMeter() {
 		c.stopVisualizationAnim()
 		c.peakMeter = nil
 		win.Close()
+		util.SaveWindowSize(win,
+			&c.App.Config.PeakMeter.WindowWidth,
+			&c.App.Config.PeakMeter.WindowHeight)
 	})
+	if c.App.Config.PeakMeter.WindowHeight > 0 {
+		win.Resize(fyne.NewSize(
+			float32(c.App.Config.PeakMeter.WindowWidth),
+			float32(c.App.Config.PeakMeter.WindowHeight)))
+	}
 	c.peakMeter = visualizations.NewPeakMeter()
 	win.SetContent(c.peakMeter)
 	c.startVisualizationAnim()
diff --git a/ui/mainwindow.go b/ui/mainwindow.go
index 9b1fbefb..6c48f6d5 100644
--- a/ui/mainwindow.go
+++ b/ui/mainwindow.go
@@ -3,7 +3,6 @@ package ui
 import (
 	"fmt"
 	"log"
-	"math"
 	"runtime"
 	"strings"
 	"time"
@@ -16,6 +15,7 @@ import (
 	"github.com/dweymouth/supersonic/ui/dialogs"
 	"github.com/dweymouth/supersonic/ui/os"
 	"github.com/dweymouth/supersonic/ui/theme"
+	"github.com/dweymouth/supersonic/ui/util"
 
 	"fyne.io/fyne/v2"
 	"fyne.io/fyne/v2/container"
@@ -432,8 +432,7 @@ func (m *MainWindow) Quit() {
 }
 
 func (m *MainWindow) SaveWindowSize() {
-	// round sizes to even to avoid Wayland issues with 2x scaling factor
-	// https://github.com/dweymouth/supersonic/issues/212
-	m.App.Config.Application.WindowHeight = int(math.RoundToEven(float64(m.Window.Canvas().Size().Height)))
-	m.App.Config.Application.WindowWidth = int(math.RoundToEven(float64(m.Window.Canvas().Size().Width)))
+	util.SaveWindowSize(m.Window,
+		&m.App.Config.Application.WindowWidth,
+		&m.App.Config.Application.WindowHeight)
 }
diff --git a/ui/util/util.go b/ui/util/util.go
index b4792881..3dad8bfb 100644
--- a/ui/util/util.go
+++ b/ui/util/util.go
@@ -257,6 +257,13 @@ func NewTrailingAlignLabel() *widget.Label {
 	return rt
 }
 
+func SaveWindowSize(w fyne.Window, wPtr, hPtr *int) {
+	// round sizes to even to avoid Wayland issues with 2x scaling factor
+	// https://github.com/dweymouth/supersonic/issues/212
+	*wPtr = int(math.RoundToEven(float64(w.Canvas().Size().Width)))
+	*hPtr = int(math.RoundToEven(float64(w.Canvas().Size().Height)))
+}
+
 type HSpace struct {
 	widget.BaseWidget