git ssb - only cache old views for maximum of 30 minutes (instead of until restart)

Matt McKegg committed on 11/10/2016, 9:54:27 AM
Parent: 402f85029889d7cc332cef170ab52fdc69bf4ae4

changed

main-window.jsView
		@@ -42,8 +42,19 @@
42	42	[ssbClient.id]: screenView(ssbClient.id),
43	43	'/notifications': screenView('/notifications')
44	44	})
45	45
	46	+ var lastViewed = {}
	47	+
	48	+ // delete cached view after 30 mins of last seeing
	49	+ setInterval(() => {
	50	+ views.keys().forEach((view) => {
	51	+ if (lastViewed[view] !== true && Date.now() - lastViewed[view] > (30 * 60e3) && view !== currentView()) {
	52	+ views.delete(view)
	53	+ }
	54	+ })
	55	+ }, 60e3)
	56	+
46	57	var canGoForward = Value(false)
47	58	var canGoBack = Value(false)
48	59	var currentView = Value('/public')
49	60
		@@ -95,8 +106,9 @@
95	106	// scoped
96	107
97	108	function tab (name, view) {
98	109	var instance = views.get(view)
	110	+ lastViewed[view] = true
99	111	return h('a', {
100	112	'ev-click': function (ev) {
101	113	if (instance.pendingUpdates && instance.pendingUpdates() && instance.reload) {
102	114	instance.reload()
		@@ -135,8 +147,17 @@
135	147	function setView (view) {
136	148	if (!views.has(view)) {
137	149	views.put(view, screenView(view))
138	150	}
	151	+
	152	+ if (lastViewed[view] !== true) {
	153	+ lastViewed[view] = Date.now()
	154	+ }
	155	+
	156	+ if (currentView() && lastViewed[currentView()] !== true) {
	157	+ lastViewed[currentView()] = Date.now()
	158	+ }
	159	+
139	160	if (view !== currentView()) {
140	161	canGoForward.set(false)
141	162	canGoBack.set(true)
142	163	forwardHistory.length = 0

alanz / patchwork