47 lines
1.5 KiB
Go
47 lines
1.5 KiB
Go
package context
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import (
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"time"
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"github.com/acaloiaro/di-tui/components"
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"github.com/acaloiaro/di-tui/views"
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"github.com/jfreymuth/pulse"
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)
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// CreateAppContext creates the application context
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func CreateAppContext(view *views.ViewContext) *AppContext {
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ctx := &AppContext{
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View: view,
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StatusChannel: make(chan components.StatusMessage, 1),
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}
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return ctx
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}
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// AppContext is a shared context to be shared across the application
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// AudioStream - The raw audio stream used by the beep library to stream audio
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// CurrentChannel - The ChannelItem representing the currently playing di.fm channel
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// DfmToken - The token used to authenticate to di.fm
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// IsPlaying - Is there audio playing?
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// View - The view context
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// Status - Gets and sets current application status messages
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type AppContext struct {
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AudioStream *pulse.PlaybackStream
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CurrentChannel *components.ChannelItem
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DifmToken string
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IsPlaying bool
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ShowStatus bool // The status pane will be visible when true
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StatusChannel chan components.StatusMessage
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View *views.ViewContext
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}
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// SetStatusMessage sets the application's status message for five seconds.
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func (c *AppContext) SetStatusMessage(msg string) {
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c.SetStatusMessageTimed(msg, 5*time.Second)
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}
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// SetStatusMessageTimed sets the application's status message for a fixed period of time.
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func (c *AppContext) SetStatusMessageTimed(msg string, d time.Duration) {
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c.ShowStatus = true
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c.StatusChannel <- components.StatusMessage{Message: msg, Duration: d}
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}
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