WIP: progress (macOS).
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parent
c49aa7990b
commit
374ba8a90a
6 changed files with 93 additions and 46 deletions
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@ -56,16 +56,13 @@ app.includeStandardAdditions=true
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app.activate()
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ObjC.import('stdlib')
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ObjC.import('readline')
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function run(args){Progress.totalUnitCount=100
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Progress.completedUnitCount=0
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Progress.description=args[0]||"Progress"
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Progress.additionalDescription=args[1]||"Running..."
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try{Progress.totalUnitCount=$.getenv('total')}catch{}
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try{Progress.description=$.getenv('description')}catch{}
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while(true){var s
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try{s=$.readline('')}catch(e){if(e.errorNumber===-128)$.exit(1)
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break}
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if(s.indexOf('#')===0){Progress.additionalDescription=s.slice(1).trim()
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if(s.indexOf('#')===0){Progress.additionalDescription=s.slice(1)
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continue}
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var i=parseInt(s)
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if(Number.isSafeInteger(i)){Progress.completedUnitCount=i
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continue}}
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Progress.completedUnitCount=100}`
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if(i>=0&&Progress.totalUnitCount>0){Progress.completedUnitCount=i
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continue}}`
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@ -5,32 +5,26 @@ app.activate()
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ObjC.import('stdlib')
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ObjC.import('readline')
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function run(args) {
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Progress.totalUnitCount = 100
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Progress.completedUnitCount = 0
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Progress.description = args[0] || "Progress"
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Progress.additionalDescription = args[1] || "Running..."
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try { Progress.totalUnitCount = $.getenv('total') } catch { }
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try { Progress.description = $.getenv('description') } catch { }
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while (true) {
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var s
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try {
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s = $.readline('')
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} catch (e) {
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if (e.errorNumber === -128) $.exit(1)
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break
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}
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if (s.indexOf('#') === 0) {
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Progress.additionalDescription = s.slice(1).trim()
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continue
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}
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var i = parseInt(s)
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if (Number.isSafeInteger(i)) {
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Progress.completedUnitCount = i
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continue
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}
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while (true) {
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var s
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try {
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s = $.readline('')
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} catch (e) {
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if (e.errorNumber === -128) $.exit(1)
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break
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}
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Progress.completedUnitCount = 100
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}
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if (s.indexOf('#') === 0) {
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Progress.additionalDescription = s.slice(1)
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continue
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}
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var i = parseInt(s)
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if (i >= 0 && Progress.totalUnitCount > 0) {
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Progress.completedUnitCount = i
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continue
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}
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}
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@ -51,7 +51,7 @@ func Run(ctx context.Context, script string, data interface{}) ([]byte, error) {
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return cmd.Output()
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}
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func RunProgress(ctx context.Context) (m *progressMonitor, err error) {
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func RunProgress(ctx context.Context, env []string) (m *progressDialog, err error) {
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t, err := ioutil.TempDir("", "")
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if err != nil {
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return nil, err
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@ -93,6 +93,7 @@ func RunProgress(ctx context.Context) (m *progressMonitor, err error) {
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}
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cmd = exec.Command(executable)
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cmd.Env = env
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pipe, err := cmd.StdinPipe()
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if err != nil {
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return nil, err
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@ -104,7 +105,7 @@ func RunProgress(ctx context.Context) (m *progressMonitor, err error) {
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ctx = context.Background()
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}
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m = &progressMonitor{
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m = &progressDialog{
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done: make(chan struct{}),
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lines: make(chan string),
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}
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@ -139,13 +140,13 @@ func RunProgress(ctx context.Context) (m *progressMonitor, err error) {
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return
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}
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type progressMonitor struct {
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type progressDialog struct {
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err error
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done chan struct{}
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lines chan string
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}
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func (m *progressMonitor) send(line string) error {
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func (m *progressDialog) send(line string) error {
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select {
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case m.lines <- line:
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return nil
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@ -154,18 +155,18 @@ func (m *progressMonitor) send(line string) error {
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}
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}
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func (m *progressMonitor) Close() error {
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func (m *progressDialog) Close() error {
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close(m.lines)
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<-m.done
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return m.err
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}
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func (m *progressMonitor) Message(msg string) error {
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return m.send("#" + msg)
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func (m *progressDialog) Text(text string) error {
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return m.send("#" + text)
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}
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func (m *progressMonitor) Progress(progress int) error {
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return m.send(strconv.Itoa(progress))
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func (m *progressDialog) Value(value int) error {
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return m.send(strconv.Itoa(value))
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}
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// File is internal.
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35
progress.go
35
progress.go
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@ -1,7 +1,36 @@
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package zenity
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type ProgressMonitor interface {
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Message(string) error
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Progress(int) error
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// Progress displays the progress indication dialog.
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//
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// Valid options: Title, Width, Height, OKLabel, CancelLabel, ExtraButton,
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// Icon, MaxValue, Pulsate, NoCancel, TimeRemaining.
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func Progress(options ...Option) (ProgressDialog, error) {
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return progress(applyOptions(options))
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}
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type ProgressDialog interface {
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Text(string) error
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Value(int) error
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Close() error
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}
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// MaxValue returns an Option to set the maximum value (macOS only).
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// The default value is 100.
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func MaxValue(value int) Option {
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return funcOption(func(o *options) { o.maxValue = value })
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}
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// Pulsate returns an Option to pulsate the progress bar.
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func Pulsate() Option {
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return funcOption(func(o *options) { o.maxValue = -1 })
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}
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// NoCancel returns an Option to hide the Cancel button (Unix only).
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func NoCancel() Option {
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return funcOption(func(o *options) { o.noCancel = true })
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}
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// TimeRemaining returns an Option to estimate when progress will reach 100% (Unix only).
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func TimeRemaining() Option {
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return funcOption(func(o *options) { o.timeRemaining = true })
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}
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21
progress_darwin.go
Normal file
21
progress_darwin.go
Normal file
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@ -0,0 +1,21 @@
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package zenity
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import (
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"strconv"
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"github.com/ncruces/zenity/internal/zenutil"
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)
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func progress(opts options) (ProgressDialog, error) {
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var env []string
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if opts.title != nil {
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env = append(env, "description="+*opts.title)
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}
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if opts.maxValue == 0 {
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opts.maxValue = 100
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}
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if opts.maxValue >= 0 {
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env = append(env, "total="+strconv.Itoa(opts.maxValue))
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}
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return zenutil.RunProgress(opts.ctx, env)
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}
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@ -57,6 +57,11 @@ type options struct {
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color color.Color
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showPalette bool
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// Progress indication options
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maxValue int
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noCancel bool
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timeRemaining bool
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// Context for timeout
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ctx context.Context
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}
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