b96c6d05be
- Notifier interface with ExecNotifier (notify-send) and NullNotifier - FocusTimer thread-safe with Set/IsActive/Remaining - shortName helper for session display names - Full test coverage for all components
39 lines
755 B
Go
39 lines
755 B
Go
package main
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import (
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"sync"
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"time"
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)
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// FocusTimer suppresses notifications for a configurable duration.
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// Thread-safe via mutex.
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type FocusTimer struct {
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mu sync.Mutex
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expires time.Time
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}
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// Set activates focus mode for duration d.
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func (f *FocusTimer) Set(d time.Duration) {
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f.mu.Lock()
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defer f.mu.Unlock()
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f.expires = time.Now().Add(d)
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}
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// IsActive returns true if focus mode has not expired.
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func (f *FocusTimer) IsActive() bool {
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f.mu.Lock()
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defer f.mu.Unlock()
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return time.Now().Before(f.expires)
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}
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// Remaining returns how much focus time is left. Returns 0 if expired.
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func (f *FocusTimer) Remaining() time.Duration {
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f.mu.Lock()
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defer f.mu.Unlock()
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rem := time.Until(f.expires)
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if rem < 0 {
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return 0
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}
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return rem
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}
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