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persist tablet data, and clean it up on startup

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This commit is contained in:
howard-stearns 2016-10-13 16:53:44 -07:00
parent 78f96a80bd
commit d232d115d5
2 changed files with 34 additions and 4 deletions
scripts/system
libraries
WebTablet.js
marketplaces
marketplace.js

12
scripts/system/libraries/WebTablet.js
View file

@ -93,4 +93,14 @@ WebTablet.prototype.destroy = function () {
Entities.deleteEntity(this.webEntityID);
Entities.deleteEntity(this.tabletEntityID);
};
WebTablet.prototype.pickle = function () {
return JSON.stringify({webEntityID: this.webEntityID, tabletEntityID: this.tabletEntityID});
};
WebTablet.unpickle = function (string) {
if (!string) {
return;
}
var tablet = JSON.parse(string);
tablet.__proto__ = WebTablet.prototype;
return tablet;
};

26
scripts/system/marketplaces/marketplace.js
View file

@ -30,6 +30,10 @@ var TOOLBAR_MARGIN_Y = 0;
var marketplaceVisible = false;
var marketplaceWebTablet;
// We persist clientOnly data in the .ini file, and reconsistitute it on restart.
// To keep things consistent, we pickle the tablet data in Settings, and kill any existing such on restart and domain change.
var persistenceKey = "io.highfidelity.lastDomainTablet";
function shouldShowWebTablet() {
var rightPose = Controller.getPoseValue(Controller.Standard.RightHand);
var leftPose = Controller.getPoseValue(Controller.Standard.LeftHand);
@ -41,6 +45,7 @@ function showMarketplace(marketplaceID) {
if (shouldShowWebTablet()) {
updateButtonState(true);
marketplaceWebTablet = new WebTablet("https://metaverse.highfidelity.com/marketplace", null, null, true);
Settings.setValue(persistenceKey, marketplaceWebTablet.pickle());
} else {
var url = MARKETPLACE_URL;
if (marketplaceID) {
@ -54,14 +59,25 @@ function showMarketplace(marketplaceID) {
UserActivityLogger.openedMarketplace();
}
function hideTablet(tablet) {
if (!tablet) {
return;
}
updateButtonState(false);
tablet.destroy();
marketplaceWebTablet = null;
Settings.setValue(persistenceKey, "");
}
function clearOldTablet() { // If there was a tablet from previous domain or session, kill it and let it be recreated
var tablet = WebTablet.unpickle(Settings.getValue(persistenceKey, ""));
hideTablet(tablet);
}
function hideMarketplace() {
if (marketplaceWindow.visible) {
marketplaceWindow.setVisible(false);
marketplaceWindow.setURL("about:blank");
} else if (marketplaceWebTablet) {
updateButtonState(false);
marketplaceWebTablet.destroy();
marketplaceWebTablet = null;
hideTablet(marketplaceWebTablet);
}
marketplaceVisible = false;
}
@ -102,6 +118,10 @@ function onClick() {
browseExamplesButton.clicked.connect(onClick);
marketplaceWindow.visibleChanged.connect(onMarketplaceWindowVisibilityChanged);
clearOldTablet(); // Run once at startup, in case there's anything laying around from a crash.
// We could also optionally do something like Window.domainChanged.connect(function () {Script.setTimeout(clearOldTablet, 2000)}),
// but the HUD version stays around, so lets do the same.
Script.scriptEnding.connect(function () {
toolBar.removeButton("marketplace");
browseExamplesButton.clicked.disconnect(onClick);