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JS execAsync to handle changes to plugins.

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This commit is contained in:
Bryce Curtis 2010-09-10 15:12:55 -05:00
parent afd278cf80
commit fb281ddc9f
1 changed files with 37 additions and 13 deletions
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50
framework/assets/js/phonegap.js.base
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@ -256,19 +256,35 @@ PhoneGap.exec = function(clazz, action, args) {
PhoneGap.execAsync = function(success, fail, clazz, action, args) { PhoneGap.execAsync = function(success, fail, clazz, action, args) {
try { try {
var callbackId = clazz + PhoneGap.callbackId++; var callbackId = clazz + PhoneGap.callbackId++;
PhoneGap.callbacks[callbackId] = {success:success, fail:fail}; if (success || fail) {
PhoneGap.callbacks[callbackId] = {success:success, fail:fail};
}
var r = PluginManager.exec(clazz, action, callbackId, JSON.stringify(args), true); var r = PluginManager.exec(clazz, action, callbackId, JSON.stringify(args), true);
// If a result was returned
if (r) { if (r) {
eval("var v="+r+";"); eval("var v="+r+";");
// If status is OK, then return value back to caller // If status is OK, then return value back to caller
if (v.status == 0) { if (v.status == 0) {
// If there is a success callback, then call it now with returned value
if (success) {
success(v.message);
delete PhoneGap.callbacks[callbackId];
}
return v.message; return v.message;
} }
// If error, then display error // If error, then display error
else { else {
console.log("Error: Status="+r.status+" Message="+v.message); console.log("Error: Status="+r.status+" Message="+v.message);
// If there is a fail callback, then call it now with returned value
if (fail) {
fail(v.message);
delete PhoneGap.callbacks[callbackId];
}
return null; return null;
} }
} }
@ -278,23 +294,31 @@ PhoneGap.execAsync = function(success, fail, clazz, action, args) {
}; };
PhoneGap.callbackSuccess = function(callbackId, args) { PhoneGap.callbackSuccess = function(callbackId, args) {
try { if (PhoneGap.callbacks[callbackId]) {
PhoneGap.callbacks[callbackId].success(args.message); try {
if (PhoneGap.callbacks[callbackId].success) {
PhoneGap.callbacks[callbackId].success(args.message);
}
}
catch (e) {
console.log("Error in success callback: "+callbackId+" = "+e);
}
delete PhoneGap.callbacks[callbackId];
} }
catch (e) {
console.log("Error in success callback: "+callbackId+" = "+e);
}
delete PhoneGap.callbacks[callbackId];
}; };
PhoneGap.callbackError = function(callbackId, args) { PhoneGap.callbackError = function(callbackId, args) {
try { if (PhoneGap.callbacks[callbackId]) {
PhoneGap.callbacks[callbackId].fail(args.message); try {
if (PhoneGap.callbacks[callbackId].fail) {
PhoneGap.callbacks[callbackId].fail(args.message);
}
}
catch (e) {
console.log("Error in error callback: "+callbackId+" = "+e);
}
delete PhoneGap.callbacks[callbackId];
} }
catch (e) {
console.log("Error in error callback: "+callbackId+" = "+e);
}
delete PhoneGap.callbacks[callbackId];
}; };