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install.js
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install.js
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// Run upon extension installation
function onInstall() {
// Show desktop notification upon installation.
// Find the command to make sure to display the right shortcut
chrome.commands.getAll(function(commArray) {
for(var i in commArray) {
if(commArray[i].name === 'pinkeys-toggle-pin') {
var notification = webkitNotifications.createNotification(
'images/48.png', 'Pinkeys installed!',
'Press ' + commArray[i].shortcut + ' to pin or unpin any tab'
);
notification.show();
break;
}
}
});
}
// Run upon extension update
function onUpdate() {}
// Get extension version
function getVersion() {
return chrome.app.getDetails().version;
}
// Check if the version has changed.
var current = getVersion();
var previous = localStorage['version']
if (current !== previous) {
// Check if we just installed this extension.
if (typeof previous == 'undefined') {
onInstall();
}
else {
onUpdate();
}
localStorage['version'] = current;
}