Add keybind to toggle hidden folder visibility

CHANGELOG

@@ -1,6 +1,9 @@
+0.1.4:
+- Add --fd and --restrict-library options
+- Add keybind to toggle hidden folder visibility
+
 0.1.3:
 - Allow keybindings to be configured
-- Add --fd and --restrict-library options
 
 0.1.2:
 - Allow audio buffer size to be configured

CONFIGURATION.md

@@ -14,6 +14,7 @@ configuration options and their defaults.
 * **Select** Enter
 * **Pause** Space
 * **Refresh** R
+* **Toggle hidden folder visibility** .
 * **Browse parent folder and focus last** Backspace
 * **Browse items** J/K, Down/Up and PageDown/PageUp
 * **Previous track** P
@@ -31,6 +32,8 @@ input:
     - 'Space'
   refresh:
     - 'r'
+  hidden-folders:
+    - '.'
   browse-parent:
     - 'Backspace'
   volume-mute:

README.md

@@ -9,6 +9,12 @@ Audio player
 
 [![](https://ditty.rocketnine.space/static/screenshot1.png)](https://ditty.rocketnine.space/static/screenshot1.png)
 
+## Demo
+
+If you are running Linux with ALSA, you can try ditty without installing:
+
+```ssh ditty.rocketnine.space -p 20020 2> >(aplay --quiet)```
+
 ## Install
 
 Choose one of the following methods:
@@ -25,7 +31,12 @@ go get gitlab.com/tslocum/ditty
 
 ## Dependencies
 
-ditty is powered by [beep](https://github.com/faiface/beep).
+* [faiface/beep](https://github.com/faiface/beep)
+* [hajimehoshi/oto](https://github.com/hajimehoshi/oto)
+* [mewkiz/flac](https://github.com/mewkiz/flac)
+* [hajimehoshi/go-mp3](https://github.com/hajimehoshi/go-mp3)
+* [jfreymuth/oggvorbis](https://github.com/jfreymuth/oggvorbis)
+* [tslocum/cview](https://github.com/tslocum/cview)
 
 ## Documentation
 

goreleaser.yml

@@ -7,7 +7,7 @@ builds:
     env:
       - CGO_ENABLED=1
     ldflags:
-      - -s -w -X gitlab.com/tslocum/ditty/version={{.Version}}
+      - -s -w -X main.version={{.Version}}
     goos:
       - linux
       - windows

gui_key.go

@@ -12,6 +12,7 @@ const (
 	actionSelect        = "select"
 	actionPause         = "pause"
 	actionRefresh       = "refresh"
+	actionToggleHidden  = "hidden-folders"
 	actionBrowseParent  = "browse-parent"
 	actionVolumeMute    = "volume-mute"
 	actionVolumeDown    = "volume-down"
@@ -29,6 +30,7 @@ var actionHandlers = map[string]func(){
 	actionSelect:        listSelect,
 	actionPause:         pause,
 	actionRefresh:       listRefresh,
+	actionToggleHidden:  listToggleHidden,
 	actionBrowseParent:  browseParent,
 	actionVolumeMute:    toggleMute,
 	actionVolumeDown:    decreaseVolume,
@@ -85,6 +87,7 @@ func setDefaultKeyBinds() {
 		actionSelect:        {"Enter"},
 		actionPause:         {"Space"},
 		actionRefresh:       {"r"},
+		actionToggleHidden:  {"."},
 		actionBrowseParent:  {"Backspace"},
 		actionVolumeMute:    {"m"},
 		actionVolumeDown:    {"-"},

gui_list.go

@@ -105,3 +105,20 @@ func listRefresh() {
 	mainBufferDirectory = ""
 	browseFolder(d)
 }
+
+func listToggleHidden() {
+	showHiddenFolders = !showHiddenFolders
+
+	if showHiddenFolders {
+		statusText = "Hidden folders: show"
+	} else {
+		statusText = "Hidden folders: hide"
+	}
+	go func() {
+		time.Sleep(3 * time.Second)
+		statusText = ""
+		go app.QueueUpdateDraw(updateMain)
+	}()
+
+	listRefresh()
+}

library.go

@@ -59,10 +59,14 @@ func scanFolder(scanPath string) []*libraryEntry {
 
 	var entries []*libraryEntry
 	for _, fileInfo := range files {
+		b := path.Base(fileInfo.Name())
 		if fileInfo.IsDir() {
-			entries = append(entries, &libraryEntry{File: fileInfo, Metadata: &metadata{Title: fileInfo.Name()}})
+			if b != "" && (b[0] != '.' || showHiddenFolders) {
+				entries = append(entries, &libraryEntry{File: fileInfo, Metadata: &metadata{Title: fileInfo.Name()}})
+			}
+
 			continue
-		} else if !supportedFormat(fileInfo.Name()) {
+		} else if !supportedFormat(b) {
 			continue
 		}
 

main.go

@@ -18,8 +18,7 @@ import (
 const (
 	volumeBase = 2
 
-	version     = "0.0.0"
-	versionInfo = `ditty - Audio player - v` + version + `
+	versionInfo = `ditty - Audio player - v0.0.0
 https://gitlab.com/tslocum/ditty
 The MIT License (MIT)
 Copyright (c) 2020 Trevor Slocum <trevor@rocketnine.space>
@@ -27,16 +26,18 @@ Copyright (c) 2020 Trevor Slocum <trevor@rocketnine.space>
 )
 
 var (
-	configPath       string
-	printVersionInfo bool
-	bufferSize       time.Duration
-	debugAddress     string
-	cpuProfile       string
-	streamFdInt      int
-	streamFd         *os.File
-	restrictLibrary  string
+	configPath        string
+	printVersionInfo  bool
+	bufferSize        time.Duration
+	debugAddress      string
+	cpuProfile        string
+	streamFdInt       int
+	streamFd          *os.File
+	restrictLibrary   string
+	showHiddenFolders bool
 
-	done = make(chan bool)
+	version = "0.0.0"
+	done    = make(chan bool)
 )
 
 func exit() {
@@ -52,11 +53,12 @@ func main() {
 	flag.StringVar(&restrictLibrary, "restrict-library", "", "restrict library to path")
 	flag.DurationVar(&bufferSize, "buffer-size", defaultBufferSize, "audio buffer size")
 	flag.StringVar(&debugAddress, "debug-address", "", "address to serve debug info")
+	flag.BoolVar(&showHiddenFolders, "hidden-folders", false, "show hidden folders")
 	flag.StringVar(&cpuProfile, "cpu-profile", "", "path to save CPU profiling")
 	flag.Parse()
 
 	if printVersionInfo {
-		fmt.Print(versionInfo)
+		fmt.Print(strings.Replace(versionInfo, "0.0.0", version, 1))
 		return
 	}