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Add networking to example and fix contacts

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This commit is contained in:
paulb777 2011-02-26 01:22:46 +08:00 committed by macdonst
parent 2bc7bd6768
commit a9e1751812
1 changed files with 34 additions and 14 deletions
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48
example/main.js
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@ -31,7 +31,7 @@ function roundNumber(num) {
return result;
}
var accelerationWatch = false;
var accelerationWatch = null;
function updateAcceleration(a) {
document.getElementById('x').innerHTML = roundNumber(a.x);
@ -40,21 +40,19 @@ function updateAcceleration(a) {
}
var toggleAccel = function() {
if (accelerationWatch) {
if (accelerationWatch !== null) {
navigator.accelerometer.clearWatch(accelerationWatch);
updateAcceleration({
x : "",
y : "",
z : ""
});
accelerationWatch = false;
accelerationWatch = null;
} else {
accelerationWatch = true;
var options = {};
options.frequency = 1000;
accelerationWatch = navigator.accelerometer.watchAcceleration(
updateAcceleration, function(ex) {
navigator.accelerometer.clearWatch(accel_watch_id);
alert("accel fail (" + ex.name + ": " + ex.message + ")");
}, options);
}
@ -79,9 +77,9 @@ function fail(msg) {
}
function show_pic() {
var viewport = document.getElementById('viewport');
viewport.style.display = "";
navigator.camera.getPicture(dump_pic, fail, { quality : 50 });
navigator.camera.getPicture(dump_pic, fail, {
quality : 50
});
}
function close() {
@ -96,12 +94,15 @@ function readFile() {
}
function writeFile() {
navigator.file.write('foo.txt', "This is a test of writing to a file", fail, fail);
navigator.file.write('foo.txt', "This is a test of writing to a file",
fail, fail);
}
function contacts_success(contacts) {
alert(contacts.length + ' contacts returned.' + (contacts[2] ?
(' Third contact is ' + contacts[2].displayName) : ''));
alert(contacts.length
+ ' contacts returned.'
+ (contacts[2] && contacts[2].name ? (' Third contact is ' + contacts[2].name.formatted)
: ''));
}
function get_contacts() {
@ -110,11 +111,30 @@ function get_contacts() {
obj.multiple = true;
obj.limit = 5;
navigator.service.contacts.find(
[ "displayName", "phoneNumbers", "emails" ], contacts_success, fail, obj);
[ "displayName", "name" ], contacts_success,
fail, obj);
}
var networkReachableCallback = function(reachability) {
// There is no consistency on the format of reachability
var networkState = reachability.code || reachability;
var currentState = {};
currentState[NetworkStatus.NOT_REACHABLE] = 'No network connection';
currentState[NetworkStatus.REACHABLE_VIA_CARRIER_DATA_NETWORK] = 'Carrier data connection';
currentState[NetworkStatus.REACHABLE_VIA_WIFI_NETWORK] = 'WiFi connection';
confirm("Connection type:\n" + currentState[networkState]);
};
function check_network() {
navigator.network.isReachable("www.mobiledevelopersolutions.com",
networkReachableCallback, {});
}
function init() {
//the next line makes it impossible to see Contacts on the HTC Evo since it doesn't have a scroll button
// document.addEventListener("touchmove", preventBehavior, false);
// the next line makes it impossible to see Contacts on the HTC Evo since it
// doesn't have a scroll button
// document.addEventListener("touchmove", preventBehavior, false);
document.addEventListener("deviceready", deviceInfo, true);
}