Method saveCached

core/windowgeometry.go:284–307

saveCached saves the cached prefs -- called after timer delay, under the Mu.Lock

()

// saveCached saves the cached prefs -- called after timer delay,
// under the Mu.Lock
func (ws *windowGeometrySaver) saveCached() {
	ws.lockFile() // not going to change our behavior if we can't lock!
	if ws.needToReload() {
		ws.open()
	}
	for winName, scmap := range ws.cache {
		for scName, wgr := range scmap {
			sc := system.TheApp.ScreenByName(scName)
			if sc == nil {
				continue
			}
			if ws.geometries[winName] == nil {
				ws.geometries[winName] = make(map[string]windowGeometry)
			}
			ws.geometries[winName][sc.Name] = wgr
			if DebugSettings.WinGeomTrace {
				log.Printf("WindowGeometry: RecordPref: Saving for window: %v pos: %v size: %v  screen: %v  dpi: %v  device pixel ratio: %v\n", winName, wgr.pos(), wgr.size(), sc.Name, sc.LogicalDPI, sc.DevicePixelRatio)
			}
		}
	}
	ws.resetCache()
	ws.save()
	ws.unlockFile()
}

// pref returns an existing preference for given window name, for given screen.
// if the window name has a colon, only the part prior to the colon is used.