Add persistent configs for author/subtitles/merge/rip

author_module.go

@@ -6,6 +6,7 @@ import (
 	"context"
 	"encoding/json"
 	"encoding/xml"
+	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -28,11 +29,106 @@ import (
 	"git.leaktechnologies.dev/stu/VideoTools/internal/utils"
 )
 
+type authorConfig struct {
+	OutputType      string  `json:"outputType"`
+	Region          string  `json:"region"`
+	AspectRatio     string  `json:"aspectRatio"`
+	DiscSize        string  `json:"discSize"`
+	Title           string  `json:"title"`
+	CreateMenu      bool    `json:"createMenu"`
+	TreatAsChapters bool    `json:"treatAsChapters"`
+	SceneThreshold  float64 `json:"sceneThreshold"`
+}
+
+func defaultAuthorConfig() authorConfig {
+	return authorConfig{
+		OutputType:      "dvd",
+		Region:          "AUTO",
+		AspectRatio:     "AUTO",
+		DiscSize:        "DVD5",
+		Title:           "",
+		CreateMenu:      false,
+		TreatAsChapters: false,
+		SceneThreshold:  0.3,
+	}
+}
+
+func loadPersistedAuthorConfig() (authorConfig, error) {
+	var cfg authorConfig
+	path := moduleConfigPath("author")
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return cfg, err
+	}
+	if err := json.Unmarshal(data, &cfg); err != nil {
+		return cfg, err
+	}
+	if cfg.OutputType == "" {
+		cfg.OutputType = "dvd"
+	}
+	if cfg.Region == "" {
+		cfg.Region = "AUTO"
+	}
+	if cfg.AspectRatio == "" {
+		cfg.AspectRatio = "AUTO"
+	}
+	if cfg.DiscSize == "" {
+		cfg.DiscSize = "DVD5"
+	}
+	if cfg.SceneThreshold <= 0 {
+		cfg.SceneThreshold = 0.3
+	}
+	return cfg, nil
+}
+
+func savePersistedAuthorConfig(cfg authorConfig) error {
+	path := moduleConfigPath("author")
+	if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil {
+		return err
+	}
+	data, err := json.MarshalIndent(cfg, "", "  ")
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(path, data, 0o644)
+}
+
+func (s *appState) applyAuthorConfig(cfg authorConfig) {
+	s.authorOutputType = cfg.OutputType
+	s.authorRegion = cfg.Region
+	s.authorAspectRatio = cfg.AspectRatio
+	s.authorDiscSize = cfg.DiscSize
+	s.authorTitle = cfg.Title
+	s.authorCreateMenu = cfg.CreateMenu
+	s.authorTreatAsChapters = cfg.TreatAsChapters
+	s.authorSceneThreshold = cfg.SceneThreshold
+}
+
+func (s *appState) persistAuthorConfig() {
+	cfg := authorConfig{
+		OutputType:      s.authorOutputType,
+		Region:          s.authorRegion,
+		AspectRatio:     s.authorAspectRatio,
+		DiscSize:        s.authorDiscSize,
+		Title:           s.authorTitle,
+		CreateMenu:      s.authorCreateMenu,
+		TreatAsChapters: s.authorTreatAsChapters,
+		SceneThreshold:  s.authorSceneThreshold,
+	}
+	if err := savePersistedAuthorConfig(cfg); err != nil {
+		logging.Debug(logging.CatSystem, "failed to persist author config: %v", err)
+	}
+}
+
 func buildAuthorView(state *appState) fyne.CanvasObject {
 	state.stopPreview()
 	state.lastModule = state.active
 	state.active = "author"
 
+	if cfg, err := loadPersistedAuthorConfig(); err == nil {
+		state.applyAuthorConfig(cfg)
+	}
+
 	if state.authorOutputType == "" {
 		state.authorOutputType = "dvd"
 	}
@@ -178,6 +274,7 @@ func buildVideoClipsTab(state *appState) fyne.CanvasObject {
 			state.authorChapters = nil
 		}
 		state.updateAuthorSummary()
+		state.persistAuthorConfig()
 		if state.authorChaptersRefresh != nil {
 			state.authorChaptersRefresh()
 		}
@@ -285,6 +382,7 @@ func buildChaptersTab(state *appState) fyne.CanvasObject {
 	thresholdSlider.OnChanged = func(v float64) {
 		state.authorSceneThreshold = v
 		thresholdLabel.SetText(fmt.Sprintf("Detection Sensitivity: %.2f", v))
+		state.persistAuthorConfig()
 	}
 
 	detectBtn := widget.NewButton("Detect Scenes", func() {
@@ -472,6 +570,7 @@ func buildAuthorSettingsTab(state *appState) fyne.CanvasObject {
 			state.authorOutputType = "iso"
 		}
 		state.updateAuthorSummary()
+		state.persistAuthorConfig()
 	})
 	if state.authorOutputType == "iso" {
 		outputType.SetSelected("ISO Image")
@@ -482,6 +581,7 @@ func buildAuthorSettingsTab(state *appState) fyne.CanvasObject {
 	regionSelect := widget.NewSelect([]string{"AUTO", "NTSC", "PAL"}, func(value string) {
 		state.authorRegion = value
 		state.updateAuthorSummary()
+		state.persistAuthorConfig()
 	})
 	if state.authorRegion == "" {
 		regionSelect.SetSelected("AUTO")
@@ -492,6 +592,7 @@ func buildAuthorSettingsTab(state *appState) fyne.CanvasObject {
 	aspectSelect := widget.NewSelect([]string{"AUTO", "4:3", "16:9"}, func(value string) {
 		state.authorAspectRatio = value
 		state.updateAuthorSummary()
+		state.persistAuthorConfig()
 	})
 	if state.authorAspectRatio == "" {
 		aspectSelect.SetSelected("AUTO")
@@ -505,17 +606,20 @@ func buildAuthorSettingsTab(state *appState) fyne.CanvasObject {
 	titleEntry.OnChanged = func(value string) {
 		state.authorTitle = value
 		state.updateAuthorSummary()
+		state.persistAuthorConfig()
 	}
 
 	createMenuCheck := widget.NewCheck("Create DVD Menu", func(checked bool) {
 		state.authorCreateMenu = checked
 		state.updateAuthorSummary()
+		state.persistAuthorConfig()
 	})
 	createMenuCheck.SetChecked(state.authorCreateMenu)
 
 	discSizeSelect := widget.NewSelect([]string{"DVD5", "DVD9"}, func(value string) {
 		state.authorDiscSize = value
 		state.updateAuthorSummary()
+		state.persistAuthorConfig()
 	})
 	if state.authorDiscSize == "" {
 		discSizeSelect.SetSelected("DVD5")
@@ -523,6 +627,72 @@ func buildAuthorSettingsTab(state *appState) fyne.CanvasObject {
 		discSizeSelect.SetSelected(state.authorDiscSize)
 	}
 
+	applyControls := func() {
+		if state.authorOutputType == "iso" {
+			outputType.SetSelected("ISO Image")
+		} else {
+			outputType.SetSelected("DVD (VIDEO_TS)")
+		}
+		if state.authorRegion == "" {
+			regionSelect.SetSelected("AUTO")
+		} else {
+			regionSelect.SetSelected(state.authorRegion)
+		}
+		if state.authorAspectRatio == "" {
+			aspectSelect.SetSelected("AUTO")
+		} else {
+			aspectSelect.SetSelected(state.authorAspectRatio)
+		}
+		if state.authorDiscSize == "" {
+			discSizeSelect.SetSelected("DVD5")
+		} else {
+			discSizeSelect.SetSelected(state.authorDiscSize)
+		}
+		titleEntry.SetText(state.authorTitle)
+		createMenuCheck.SetChecked(state.authorCreateMenu)
+	}
+
+	loadCfgBtn := widget.NewButton("Load Config", func() {
+		cfg, err := loadPersistedAuthorConfig()
+		if err != nil {
+			if errors.Is(err, os.ErrNotExist) {
+				dialog.ShowInformation("No Config", "No saved config found yet. It will save automatically after your first change.", state.window)
+			} else {
+				dialog.ShowError(fmt.Errorf("failed to load config: %w", err), state.window)
+			}
+			return
+		}
+		state.applyAuthorConfig(cfg)
+		applyControls()
+		state.updateAuthorSummary()
+	})
+
+	saveCfgBtn := widget.NewButton("Save Config", func() {
+		cfg := authorConfig{
+			OutputType:      state.authorOutputType,
+			Region:          state.authorRegion,
+			AspectRatio:     state.authorAspectRatio,
+			DiscSize:        state.authorDiscSize,
+			Title:           state.authorTitle,
+			CreateMenu:      state.authorCreateMenu,
+			TreatAsChapters: state.authorTreatAsChapters,
+			SceneThreshold:  state.authorSceneThreshold,
+		}
+		if err := savePersistedAuthorConfig(cfg); err != nil {
+			dialog.ShowError(fmt.Errorf("failed to save config: %w", err), state.window)
+			return
+		}
+		dialog.ShowInformation("Config Saved", fmt.Sprintf("Saved to %s", moduleConfigPath("author")), state.window)
+	})
+
+	resetBtn := widget.NewButton("Reset", func() {
+		cfg := defaultAuthorConfig()
+		state.applyAuthorConfig(cfg)
+		applyControls()
+		state.updateAuthorSummary()
+		state.persistAuthorConfig()
+	})
+
 	info := widget.NewLabel("Requires: ffmpeg, dvdauthor, and mkisofs/genisoimage (for ISO).")
 	info.Wrapping = fyne.TextWrapWord
 
@@ -542,6 +712,8 @@ func buildAuthorSettingsTab(state *appState) fyne.CanvasObject {
 		createMenuCheck,
 		widget.NewSeparator(),
 		info,
+		widget.NewSeparator(),
+		container.NewHBox(resetBtn, loadCfgBtn, saveCfgBtn),
 	)
 
 	return container.NewPadded(controls)

config_helpers.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+)
+
+func moduleConfigPath(name string) string {
+	configDir, err := os.UserConfigDir()
+	if err != nil || configDir == "" {
+		home := os.Getenv("HOME")
+		if home != "" {
+			configDir = filepath.Join(home, ".config")
+		}
+	}
+	if configDir == "" {
+		return name + ".json"
+	}
+	return filepath.Join(configDir, "VideoTools", name+".json")
+}

main.go

@@ -2957,6 +2957,12 @@ func (s *appState) showMergeView() {
 
 	mergeColor := moduleColor("merge")
 
+	if cfg, err := loadPersistedMergeConfig(); err == nil {
+		s.applyMergeConfig(cfg)
+	} else if !errors.Is(err, os.ErrNotExist) {
+		logging.Debug(logging.CatSystem, "failed to load persisted merge config: %v", err)
+	}
+
 	if s.mergeFormat == "" {
 		s.mergeFormat = "mkv-copy"
 	}
@@ -3130,11 +3136,13 @@ func (s *appState) showMergeView() {
 
 	keepAllCheck := widget.NewCheck("Keep all audio/subtitle tracks", func(v bool) {
 		s.mergeKeepAll = v
+		s.persistMergeConfig()
 	})
 	keepAllCheck.SetChecked(s.mergeKeepAll)
 
 	chapterCheck := widget.NewCheck("Create chapters from each clip", func(v bool) {
 		s.mergeChapters = v
+		s.persistMergeConfig()
 	})
 	chapterCheck.SetChecked(s.mergeChapters)
 
@@ -3169,11 +3177,13 @@ func (s *appState) showMergeView() {
 	// DVD-specific options
 	dvdRegionSelect := widget.NewSelect([]string{"NTSC", "PAL"}, func(val string) {
 		s.mergeDVDRegion = val
+		s.persistMergeConfig()
 	})
 	dvdRegionSelect.SetSelected(s.mergeDVDRegion)
 
 	dvdAspectSelect := widget.NewSelect([]string{"16:9", "4:3"}, func(val string) {
 		s.mergeDVDAspect = val
+		s.persistMergeConfig()
 	})
 	dvdAspectSelect.SetSelected(s.mergeDVDAspect)
 
@@ -3216,6 +3226,7 @@ func (s *appState) showMergeView() {
 			// Update extension of existing path
 			updateOutputExt()
 		}
+		s.persistMergeConfig()
 	})
 	for label, val := range formatMap {
 		if val == s.mergeFormat {
@@ -3234,11 +3245,13 @@ func (s *appState) showMergeView() {
 	// Frame Rate controls
 	frameRateSelect := widget.NewSelect([]string{"Source", "23.976", "24", "25", "29.97", "30", "50", "59.94", "60"}, func(val string) {
 		s.mergeFrameRate = val
+		s.persistMergeConfig()
 	})
 	frameRateSelect.SetSelected(s.mergeFrameRate)
 
 	motionInterpCheck := widget.NewCheck("Use Motion Interpolation (slower, smoother)", func(checked bool) {
 		s.mergeMotionInterpolation = checked
+		s.persistMergeConfig()
 	})
 	motionInterpCheck.SetChecked(s.mergeMotionInterpolation)
 
@@ -3284,6 +3297,66 @@ func (s *appState) showMergeView() {
 		runNowBtn.Disable()
 	}
 
+	applyMergeControls := func() {
+		for label, val := range formatMap {
+			if val == s.mergeFormat {
+				formatSelect.SetSelected(label)
+				break
+			}
+		}
+		keepAllCheck.SetChecked(s.mergeKeepAll)
+		chapterCheck.SetChecked(s.mergeChapters)
+		dvdRegionSelect.SetSelected(s.mergeDVDRegion)
+		dvdAspectSelect.SetSelected(s.mergeDVDAspect)
+		frameRateSelect.SetSelected(s.mergeFrameRate)
+		motionInterpCheck.SetChecked(s.mergeMotionInterpolation)
+		if s.mergeFormat == "dvd" {
+			dvdOptionsContainer.Show()
+		} else {
+			dvdOptionsContainer.Hide()
+		}
+		updateOutputExt()
+	}
+
+	loadCfgBtn := widget.NewButton("Load Config", func() {
+		cfg, err := loadPersistedMergeConfig()
+		if err != nil {
+			if errors.Is(err, os.ErrNotExist) {
+				dialog.ShowInformation("No Config", "No saved config found yet. It will save automatically after your first change.", s.window)
+			} else {
+				dialog.ShowError(fmt.Errorf("failed to load config: %w", err), s.window)
+			}
+			return
+		}
+		s.applyMergeConfig(cfg)
+		applyMergeControls()
+	})
+
+	saveCfgBtn := widget.NewButton("Save Config", func() {
+		cfg := mergeConfig{
+			Format:              s.mergeFormat,
+			KeepAllStreams:      s.mergeKeepAll,
+			Chapters:            s.mergeChapters,
+			CodecMode:           s.mergeCodecMode,
+			DVDRegion:           s.mergeDVDRegion,
+			DVDAspect:           s.mergeDVDAspect,
+			FrameRate:           s.mergeFrameRate,
+			MotionInterpolation: s.mergeMotionInterpolation,
+		}
+		if err := savePersistedMergeConfig(cfg); err != nil {
+			dialog.ShowError(fmt.Errorf("failed to save config: %w", err), s.window)
+			return
+		}
+		dialog.ShowInformation("Config Saved", fmt.Sprintf("Saved to %s", moduleConfigPath("merge")), s.window)
+	})
+
+	resetBtn := widget.NewButton("Reset", func() {
+		cfg := defaultMergeConfig()
+		s.applyMergeConfig(cfg)
+		applyMergeControls()
+		s.persistMergeConfig()
+	})
+
 	listScroll := container.NewVScroll(listBox)
 
 	// Use border layout so the list expands to fill available vertical space
@@ -3324,6 +3397,8 @@ func (s *appState) showMergeView() {
 		widget.NewLabel("Output Path"),
 		container.NewBorder(nil, nil, nil, browseOut, outputEntry),
 		widget.NewSeparator(),
+		container.NewHBox(resetBtn, loadCfgBtn, saveCfgBtn),
+		widget.NewSeparator(),
 		container.NewHBox(addQueueBtn, runNowBtn),
 	)
 

merge_config.go

@@ -0,0 +1,97 @@
+package main
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+
+	"git.leaktechnologies.dev/stu/VideoTools/internal/logging"
+)
+
+type mergeConfig struct {
+	Format               string `json:"format"`
+	KeepAllStreams       bool   `json:"keepAllStreams"`
+	Chapters             bool   `json:"chapters"`
+	CodecMode            string `json:"codecMode"`
+	DVDRegion            string `json:"dvdRegion"`
+	DVDAspect            string `json:"dvdAspect"`
+	FrameRate            string `json:"frameRate"`
+	MotionInterpolation  bool   `json:"motionInterpolation"`
+}
+
+func defaultMergeConfig() mergeConfig {
+	return mergeConfig{
+		Format:              "mkv-copy",
+		KeepAllStreams:      false,
+		Chapters:            true,
+		CodecMode:           "",
+		DVDRegion:           "NTSC",
+		DVDAspect:           "16:9",
+		FrameRate:           "Source",
+		MotionInterpolation: false,
+	}
+}
+
+func loadPersistedMergeConfig() (mergeConfig, error) {
+	var cfg mergeConfig
+	path := moduleConfigPath("merge")
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return cfg, err
+	}
+	if err := json.Unmarshal(data, &cfg); err != nil {
+		return cfg, err
+	}
+	if cfg.Format == "" {
+		cfg.Format = "mkv-copy"
+	}
+	if cfg.DVDRegion == "" {
+		cfg.DVDRegion = "NTSC"
+	}
+	if cfg.DVDAspect == "" {
+		cfg.DVDAspect = "16:9"
+	}
+	if cfg.FrameRate == "" {
+		cfg.FrameRate = "Source"
+	}
+	return cfg, nil
+}
+
+func savePersistedMergeConfig(cfg mergeConfig) error {
+	path := moduleConfigPath("merge")
+	if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil {
+		return err
+	}
+	data, err := json.MarshalIndent(cfg, "", "  ")
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(path, data, 0o644)
+}
+
+func (s *appState) applyMergeConfig(cfg mergeConfig) {
+	s.mergeFormat = cfg.Format
+	s.mergeKeepAll = cfg.KeepAllStreams
+	s.mergeChapters = cfg.Chapters
+	s.mergeCodecMode = cfg.CodecMode
+	s.mergeDVDRegion = cfg.DVDRegion
+	s.mergeDVDAspect = cfg.DVDAspect
+	s.mergeFrameRate = cfg.FrameRate
+	s.mergeMotionInterpolation = cfg.MotionInterpolation
+}
+
+func (s *appState) persistMergeConfig() {
+	cfg := mergeConfig{
+		Format:              s.mergeFormat,
+		KeepAllStreams:      s.mergeKeepAll,
+		Chapters:            s.mergeChapters,
+		CodecMode:           s.mergeCodecMode,
+		DVDRegion:           s.mergeDVDRegion,
+		DVDAspect:           s.mergeDVDAspect,
+		FrameRate:           s.mergeFrameRate,
+		MotionInterpolation: s.mergeMotionInterpolation,
+	}
+	if err := savePersistedMergeConfig(cfg); err != nil {
+		logging.Debug(logging.CatSystem, "failed to persist merge config: %v", err)
+	}
+}

rip_module.go

@@ -3,6 +3,8 @@ package main
 import (
 	"bufio"
 	"context"
+	"encoding/json"
+	"errors"
 	"fmt"
 	"os"
 	"os/exec"
@@ -28,11 +30,68 @@ const (
 	ripFormatH264MP4     = "H.264 MP4 (CRF 18)"
 )
 
+type ripConfig struct {
+	Format string `json:"format"`
+}
+
+func defaultRipConfig() ripConfig {
+	return ripConfig{
+		Format: ripFormatLosslessMKV,
+	}
+}
+
+func loadPersistedRipConfig() (ripConfig, error) {
+	var cfg ripConfig
+	path := moduleConfigPath("rip")
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return cfg, err
+	}
+	if err := json.Unmarshal(data, &cfg); err != nil {
+		return cfg, err
+	}
+	if cfg.Format == "" {
+		cfg.Format = ripFormatLosslessMKV
+	}
+	return cfg, nil
+}
+
+func savePersistedRipConfig(cfg ripConfig) error {
+	path := moduleConfigPath("rip")
+	if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil {
+		return err
+	}
+	data, err := json.MarshalIndent(cfg, "", "  ")
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(path, data, 0o644)
+}
+
+func (s *appState) applyRipConfig(cfg ripConfig) {
+	s.ripFormat = cfg.Format
+}
+
+func (s *appState) persistRipConfig() {
+	cfg := ripConfig{
+		Format: s.ripFormat,
+	}
+	if err := savePersistedRipConfig(cfg); err != nil {
+		logging.Debug(logging.CatSystem, "failed to persist rip config: %v", err)
+	}
+}
+
 func (s *appState) showRipView() {
 	s.stopPreview()
 	s.lastModule = s.active
 	s.active = "rip"
 
+	if cfg, err := loadPersistedRipConfig(); err == nil {
+		s.applyRipConfig(cfg)
+	} else if !errors.Is(err, os.ErrNotExist) {
+		logging.Debug(logging.CatSystem, "failed to load persisted rip config: %v", err)
+	}
+
 	if s.ripFormat == "" {
 		s.ripFormat = ripFormatLosslessMKV
 	}
@@ -78,6 +137,7 @@ func buildRipView(state *appState) fyne.CanvasObject {
 		state.ripFormat = val
 		state.ripOutputPath = defaultRipOutputPath(state.ripSourcePath, state.ripFormat)
 		outputEntry.SetText(state.ripOutputPath)
+		state.persistRipConfig()
 	})
 	formatSelect.SetSelected(state.ripFormat)
 
@@ -122,6 +182,45 @@ func buildRipView(state *appState) fyne.CanvasObject {
 	})
 	runNowBtn.Importance = widget.HighImportance
 
+	applyControls := func() {
+		formatSelect.SetSelected(state.ripFormat)
+		outputEntry.SetText(state.ripOutputPath)
+	}
+
+	loadCfgBtn := widget.NewButton("Load Config", func() {
+		cfg, err := loadPersistedRipConfig()
+		if err != nil {
+			if errors.Is(err, os.ErrNotExist) {
+				dialog.ShowInformation("No Config", "No saved config found yet. It will save automatically after your first change.", state.window)
+			} else {
+				dialog.ShowError(fmt.Errorf("failed to load config: %w", err), state.window)
+			}
+			return
+		}
+		state.applyRipConfig(cfg)
+		state.ripOutputPath = defaultRipOutputPath(state.ripSourcePath, state.ripFormat)
+		applyControls()
+	})
+
+	saveCfgBtn := widget.NewButton("Save Config", func() {
+		cfg := ripConfig{
+			Format: state.ripFormat,
+		}
+		if err := savePersistedRipConfig(cfg); err != nil {
+			dialog.ShowError(fmt.Errorf("failed to save config: %w", err), state.window)
+			return
+		}
+		dialog.ShowInformation("Config Saved", fmt.Sprintf("Saved to %s", moduleConfigPath("rip")), state.window)
+	})
+
+	resetBtn := widget.NewButton("Reset", func() {
+		cfg := defaultRipConfig()
+		state.applyRipConfig(cfg)
+		state.ripOutputPath = defaultRipOutputPath(state.ripSourcePath, state.ripFormat)
+		applyControls()
+		state.persistRipConfig()
+	})
+
 	controls := container.NewVBox(
 		widget.NewLabelWithStyle("Source", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}),
 		ui.NewDroppable(sourceEntry, func(items []fyne.URI) {
@@ -139,6 +238,8 @@ func buildRipView(state *appState) fyne.CanvasObject {
 		outputEntry,
 		container.NewHBox(addQueueBtn, runNowBtn),
 		widget.NewSeparator(),
+		container.NewHBox(resetBtn, loadCfgBtn, saveCfgBtn),
+		widget.NewSeparator(),
 		widget.NewLabelWithStyle("Status", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}),
 		statusLabel,
 		progressBar,

subtitles_module.go

@@ -3,6 +3,8 @@ package main
 import (
 	"bufio"
 	"bytes"
+	"encoding/json"
+	"errors"
 	"fmt"
 	"os"
 	"os/exec"
@@ -14,8 +16,10 @@ import (
 	"fyne.io/fyne/v2"
 	"fyne.io/fyne/v2/canvas"
 	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/dialog"
 	"fyne.io/fyne/v2/layout"
 	"fyne.io/fyne/v2/widget"
+	"git.leaktechnologies.dev/stu/VideoTools/internal/logging"
 	"git.leaktechnologies.dev/stu/VideoTools/internal/ui"
 	"git.leaktechnologies.dev/stu/VideoTools/internal/utils"
 )
@@ -32,11 +36,80 @@ type subtitleCue struct {
 	Text  string
 }
 
+type subtitlesConfig struct {
+	OutputMode  string `json:"outputMode"`
+	ModelPath   string `json:"modelPath"`
+	BackendPath string `json:"backendPath"`
+	BurnOutput  string `json:"burnOutput"`
+}
+
+func defaultSubtitlesConfig() subtitlesConfig {
+	return subtitlesConfig{
+		OutputMode:  subtitleModeExternal,
+		ModelPath:   "",
+		BackendPath: "",
+		BurnOutput:  "",
+	}
+}
+
+func loadPersistedSubtitlesConfig() (subtitlesConfig, error) {
+	var cfg subtitlesConfig
+	path := moduleConfigPath("subtitles")
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return cfg, err
+	}
+	if err := json.Unmarshal(data, &cfg); err != nil {
+		return cfg, err
+	}
+	if cfg.OutputMode == "" {
+		cfg.OutputMode = subtitleModeExternal
+	}
+	return cfg, nil
+}
+
+func savePersistedSubtitlesConfig(cfg subtitlesConfig) error {
+	path := moduleConfigPath("subtitles")
+	if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil {
+		return err
+	}
+	data, err := json.MarshalIndent(cfg, "", "  ")
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(path, data, 0o644)
+}
+
+func (s *appState) applySubtitlesConfig(cfg subtitlesConfig) {
+	s.subtitleOutputMode = cfg.OutputMode
+	s.subtitleModelPath = cfg.ModelPath
+	s.subtitleBackendPath = cfg.BackendPath
+	s.subtitleBurnOutput = cfg.BurnOutput
+}
+
+func (s *appState) persistSubtitlesConfig() {
+	cfg := subtitlesConfig{
+		OutputMode:  s.subtitleOutputMode,
+		ModelPath:   s.subtitleModelPath,
+		BackendPath: s.subtitleBackendPath,
+		BurnOutput:  s.subtitleBurnOutput,
+	}
+	if err := savePersistedSubtitlesConfig(cfg); err != nil {
+		logging.Debug(logging.CatSystem, "failed to persist subtitles config: %v", err)
+	}
+}
+
 func (s *appState) showSubtitlesView() {
 	s.stopPreview()
 	s.lastModule = s.active
 	s.active = "subtitles"
 
+	if cfg, err := loadPersistedSubtitlesConfig(); err == nil {
+		s.applySubtitlesConfig(cfg)
+	} else if !errors.Is(err, os.ErrNotExist) {
+		logging.Debug(logging.CatSystem, "failed to load persisted subtitles config: %v", err)
+	}
+
 	if s.subtitleOutputMode == "" {
 		s.subtitleOutputMode = subtitleModeExternal
 	}
@@ -80,6 +153,7 @@ func buildSubtitlesView(state *appState) fyne.CanvasObject {
 	modelEntry.SetText(state.subtitleModelPath)
 	modelEntry.OnChanged = func(val string) {
 		state.subtitleModelPath = strings.TrimSpace(val)
+		state.persistSubtitlesConfig()
 	}
 
 	backendEntry := widget.NewEntry()
@@ -87,6 +161,7 @@ func buildSubtitlesView(state *appState) fyne.CanvasObject {
 	backendEntry.SetText(state.subtitleBackendPath)
 	backendEntry.OnChanged = func(val string) {
 		state.subtitleBackendPath = strings.TrimSpace(val)
+		state.persistSubtitlesConfig()
 	}
 
 	outputEntry := widget.NewEntry()
@@ -94,6 +169,7 @@ func buildSubtitlesView(state *appState) fyne.CanvasObject {
 	outputEntry.SetText(state.subtitleBurnOutput)
 	outputEntry.OnChanged = func(val string) {
 		state.subtitleBurnOutput = strings.TrimSpace(val)
+		state.persistSubtitlesConfig()
 	}
 
 	statusLabel := widget.NewLabel("")
@@ -255,6 +331,7 @@ func buildSubtitlesView(state *appState) fyne.CanvasObject {
 		[]string{subtitleModeExternal, subtitleModeEmbed, subtitleModeBurn},
 		func(val string) {
 			state.subtitleOutputMode = val
+			state.persistSubtitlesConfig()
 		},
 	)
 	outputModeSelect.SetSelected(state.subtitleOutputMode)
@@ -264,6 +341,48 @@ func buildSubtitlesView(state *appState) fyne.CanvasObject {
 	})
 	applyBtn.Importance = widget.HighImportance
 
+	applyControls := func() {
+		outputModeSelect.SetSelected(state.subtitleOutputMode)
+		backendEntry.SetText(state.subtitleBackendPath)
+		modelEntry.SetText(state.subtitleModelPath)
+		outputEntry.SetText(state.subtitleBurnOutput)
+	}
+
+	loadCfgBtn := widget.NewButton("Load Config", func() {
+		cfg, err := loadPersistedSubtitlesConfig()
+		if err != nil {
+			if errors.Is(err, os.ErrNotExist) {
+				dialog.ShowInformation("No Config", "No saved config found yet. It will save automatically after your first change.", state.window)
+			} else {
+				dialog.ShowError(fmt.Errorf("failed to load config: %w", err), state.window)
+			}
+			return
+		}
+		state.applySubtitlesConfig(cfg)
+		applyControls()
+	})
+
+	saveCfgBtn := widget.NewButton("Save Config", func() {
+		cfg := subtitlesConfig{
+			OutputMode:  state.subtitleOutputMode,
+			ModelPath:   state.subtitleModelPath,
+			BackendPath: state.subtitleBackendPath,
+			BurnOutput:  state.subtitleBurnOutput,
+		}
+		if err := savePersistedSubtitlesConfig(cfg); err != nil {
+			dialog.ShowError(fmt.Errorf("failed to save config: %w", err), state.window)
+			return
+		}
+		dialog.ShowInformation("Config Saved", fmt.Sprintf("Saved to %s", moduleConfigPath("subtitles")), state.window)
+	})
+
+	resetBtn := widget.NewButton("Reset", func() {
+		cfg := defaultSubtitlesConfig()
+		state.applySubtitlesConfig(cfg)
+		applyControls()
+		state.persistSubtitlesConfig()
+	})
+
 	left := container.NewVBox(
 		widget.NewLabelWithStyle("Sources", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}),
 		ui.NewDroppable(videoEntry, handleDrop),
@@ -278,6 +397,8 @@ func buildSubtitlesView(state *appState) fyne.CanvasObject {
 		applyBtn,
 		widget.NewLabelWithStyle("Status", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}),
 		statusLabel,
+		widget.NewSeparator(),
+		container.NewHBox(resetBtn, loadCfgBtn, saveCfgBtn),
 	)
 
 	right := container.NewBorder(