hjozwiak
9a10a15b68
Phase 2 of the Wine/Proton stage (decisions 3, 4, 16, 17, 19 in docs/testing/wine-proton.md): replace the Wine manager's startup snapshot with a live settings source read once per poll, so accepted global settings take effect with no reader restart. The source publishes only the active/global profile's Wine values; per-application profile switching never changes the governing list. A newly listed running program restarts its helper once in the same mode; removals and clearing the global switch never downgrade a running helper.
60 lines
2.1 KiB
Go
60 lines
2.1 KiB
Go
// Copyright (c) 2026 Storm Dragon
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// Authors: Storm Dragon, Angus Kola
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// SPDX-License-Identifier: GPL-3.0-or-later
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package app
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import (
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"git.stormux.org/storm/cthulhu/internal/config"
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"git.stormux.org/storm/cthulhu/internal/wine"
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"sync/atomic"
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)
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// Published settings are immutable snapshots shared by the preferences, input,
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// and accessibility workers. Each event uses one complete snapshot.
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type liveSettings struct {
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editFieldFocused func() bool // Installed before workers start; reads cached focus only.
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current atomic.Pointer[config.Settings]
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globalWine atomic.Pointer[config.WineSettings]
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preferencesPID atomic.Int64 // Owned by the preferences window lifetime; zero when closed.
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application atomic.Pointer[string]
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requestedApplication atomic.Pointer[string]
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clipboardChanges chan struct{}
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onApplication func(string)
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wineTitles chan wineWindowTitle
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wineReview *wine.ReviewRegistry
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}
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func (live *liveSettings) Store(settings config.Settings) {
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live.current.Store(&settings)
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live.notify_clipboard()
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}
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func (live *liveSettings) notify_clipboard() {
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select {
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case live.clipboardChanges <- struct{}{}:
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default:
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}
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}
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func (live *liveSettings) Load() config.Settings { return *live.current.Load() }
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// Wine values are global-only: one list governs every prefix regardless of
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// which application has focus. The preferences worker publishes them here
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// only when the active/global profile changes, never when it publishes a
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// per-application profile through Store, so application switching cannot
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// change the governing Wine list. The Wine manager reads them at each poll
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// and helper spawn.
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func (live *liveSettings) StoreGlobalWine(settings config.WineSettings) {
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settings.ExcludedPrograms = append([]string(nil), settings.ExcludedPrograms...)
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live.globalWine.Store(&settings)
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}
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func (live *liveSettings) LoadGlobalWine() config.WineSettings {
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current := live.globalWine.Load()
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if current == nil {
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return config.WineSettings{}
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}
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settings := *current
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settings.ExcludedPrograms = append([]string(nil), settings.ExcludedPrograms...)
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return settings
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}
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