I have to send email using webintent in phonegap for android.I am getting error in the following code.I dont understand how to call the function in script in the index.html file.I am getting json exception.Can anybdy help me to solve this??
WebIntent.java
public class WebIntent extends Plugin {
private String onNewIntentCallback = null;
private static final String TAG = "Webintent";
public PluginResult execute(String action, JSONArray args, String callbackId) {
Log.d(TAG, "WebintentPlugin Called");
try {
System.out.println("JSON11"+args);
if (action.equals("startActivity")) {
if (args.length() != 1) {
return new PluginResult(PluginResult.Status.INVALID_ACTION);
}
// Parse the arguments
JSONObject obj = args.getJSONObject(0);
String type = obj.has("type") ? obj.getString("type") : null;
Uri uri = obj.has("url") ? Uri.parse(obj.getString("url")) : null;
JSONObject extras = obj.has("extras") ? obj.getJSONObject("extras") : null;
Map<String, String> extrasMap = new HashMap<String, String>();
// Populate the extras if any exist
if (extras != null) {
JSONArray extraNames = extras.names();
for (int i = 0; i < extraNames.length(); i++) {
String key = extraNames.getString(i);
String value = extras.getString(key);
extrasMap.put(key, value);
}
}
startActivity(obj.getString("action"), uri, type, extrasMap);
return new PluginResult(PluginResult.Status.OK);
} else if (action.equals("hasExtra")) {
if (args.length() != 1) {
return new PluginResult(PluginResult.Status.INVALID_ACTION);
}
Intent i = ((DroidGap) this.ctx).getIntent();
String extraName = args.getString(0);
return new PluginResult(PluginResult.Status.OK, i.hasExtra(extraName));
} else if (action.equals("getExtra")) {
if (args.length() != 1) {
return new PluginResult(PluginResult.Status.INVALID_ACTION);
}
Intent i = ((DroidGap) this.ctx).getIntent();
String extraName = args.getString(0);
if (i.hasExtra(extraName)) {
return new PluginResult(PluginResult.Status.OK, i.getStringExtra(extraName));
} else {
return new PluginResult(PluginResult.Status.ERROR);
}
} else if (action.equals("getUri")) {
if (args.length() != 0) {
return new PluginResult(PluginResult.Status.INVALID_ACTION);
}
Intent i = ((DroidGap) this.ctx).getIntent();
String uri = i.getDataString();
return new PluginResult(PluginResult.Status.OK, uri);
} else if (action.equals("onNewIntent")) {
if (args.length() != 0) {
return new PluginResult(PluginResult.Status.INVALID_ACTION);
}
this.onNewIntentCallback = callbackId;
PluginResult result = new PluginResult(PluginResult.Status.NO_RESULT);
result.setKeepCallback(true);
return result;
} else if (action.equals("sendBroadcast"))
{
if (args.length() != 1) {
return new PluginResult(PluginResult.Status.INVALID_ACTION);
}
// Parse the arguments
JSONObject obj = args.getJSONObject(0);
System.out.println("JSON"+obj);
JSONObject extras = obj.has("extras") ? obj.getJSONObject("extras") : null;
Map<String, String> extrasMap = new HashMap<String, String>();
// Populate the extras if any exist
if (extras != null) {
JSONArray extraNames = extras.names();
for (int i = 0; i < extraNames.length(); i++) {
String key = extraNames.getString(i);
String value = extras.getString(key);
extrasMap.put(key, value);
}
}
sendBroadcast(obj.getString("action"), extrasMap);
return new PluginResult(PluginResult.Status.OK);
}
return new PluginResult(PluginResult.Status.INVALID_ACTION);
} catch (JSONException e) {
e.printStackTrace();
return new PluginResult(PluginResult.Status.JSON_EXCEPTION);
}
}
@Override
public void onNewIntent(Intent intent) {
if (this.onNewIntentCallback != null) {
PluginResult result = new PluginResult(PluginResult.Status.OK, intent.getDataString());
result.setKeepCallback(true);
this.success(result, this.onNewIntentCallback);
}
}
void startActivity(String action, Uri uri, String type, Map<String, String> extras) {
Intent i = (uri != null ? new Intent(action, uri) : new Intent(action));
if (type != null && uri != null) {
i.setDataAndType(uri, type); //Fix the crash problem with android 2.3.6
} else {
if (type != null) {
i.setType(type);
}
}
for (String key : extras.keySet()) {
String value = extras.get(key);
// If type is text html, the extra text must sent as HTML
if (key.equals(Intent.EXTRA_TEXT) && type.equals("text/html")) {
i.putExtra(key, Html.fromHtml(value));
} else if (key.equals(Intent.EXTRA_STREAM)) {
// allowes sharing of images as attachments.
// value in this case should be a URI of a file
i.putExtra(key, Uri.parse(value));
} else if (key.equals(Intent.EXTRA_EMAIL)) {
// allows to add the email address of the receiver
i.putExtra(Intent.EXTRA_EMAIL, new String[] {"myemail.com"});
} else {
i.putExtra(key, value);
}
}
this.ctx.startActivity(i);
}
void sendBroadcast(String action, Map<String, String> extras) {
Intent intent = new Intent();
intent.setAction(action);
for (String key : extras.keySet()) {
String value = extras.get(key);
intent.putExtra(key, value);
}
((DroidGap) this.ctx).sendBroadcast(intent);
}
}
webintent.js
var WebIntent = function() {
};
WebIntent.ACTION_SEND = "android.intent.action.SEND";
WebIntent.ACTION_VIEW= "android.intent.action.VIEW";
WebIntent.EXTRA_TEXT = "android.intent.extra.TEXT";
WebIntent.EXTRA_SUBJECT = "android.intent.extra.SUBJECT";
WebIntent.EXTRA_STREAM = "android.intent.extra.STREAM";
WebIntent.EXTRA_EMAIL = "android.intent.extra.EMAIL";
WebIntent.prototype.startActivity = function(params, success, fail) {
return cordova.exec(function(args) {
success(args);
}, function(args) {
fail(args);
}, 'WebIntent', 'startActivity', [params]);
};
WebIntent.prototype.hasExtra = function(params, success, fail) {
return cordova.exec(function(args) {
success(args);
}, function(args) {
fail(args);
}, 'WebIntent', 'hasExtra', [params]);
};
WebIntent.prototype.getUri = function(success, fail) {
return cordova.exec(function(args) {
success(args);
}, function(args) {
fail(args);
}, 'WebIntent', 'getUri', []);
};
WebIntent.prototype.getExtra = function(params, success, fail) {
return cordova.exec(function(args) {
success(args);
}, function(args) {
fail(args);
}, 'WebIntent', 'getExtra', [params]);
};
WebIntent.prototype.onNewIntent = function(callback) {
return cordova.exec(function(args) {
callback(args);
}, function(args) {
}, 'WebIntent', 'onNewIntent', []);
};
WebIntent.prototype.sendBroadcast = function(params, success, fail) {
return cordova.exec(function(args) {
success(args);
}, function(args) {
fail(args);
}, 'WebIntent', 'sendBroadcast', [params]);
};
cordova.addConstructor(function() {
cordova.addPlugin('WebIntent', new WebIntent());
});
index.html
<html>
<head>
<meta name="viewport" content="target-densitydpi=low-dpi; user-scalable=no" />
<title>PhoneGap Events Example</title>
<script type="text/javascript" charset="utf-8" src="cordova-1.8.0.js"></script>
<script type="text/javascript" charset="utf-8" src="webintent.js"></script>
<script type="text/javascript" charset="utf-8">
function onBodyLoad()
{
document.addEventListener("deviceready",onDeviceReady,false);
}
function onDeviceReady() {
window.plugins.WebIntent.startActivity('WebIntent', success, fail);
}
function success(e) {
console.log("Success");
}
function fail(f) {
console.log("Failure");
}
</script>
</head>
<body onload="onBodyLoad();">
<h2>IMEI v1.5</h2>
IMEI: <span id="imei"></span><br/>
</body>
</html>
My error is-
07-10 10:23:12.180: W/System.err(536): org.json.JSONException: Value WebIntent at 0 of type java.lang.String cannot be converted to JSONObject
07-10 10:23:12.200: W/System.err(536): at org.json.JSON.typeMismatch(JSON.java:100)
07-10 10:23:12.200: W/System.err(536): at org.json.JSONArray.getJSONObject(JSONArray.java:484)
07-10 10:23:12.230: W/System.err(536): at com.gsr.imei.WebIntent.execute(WebIntent.java:48)
07-10 10:23:12.240: W/System.err(536): at org.apache.cordova.api.PluginManager$1.run(PluginManager.java:186)
07-10 10:23:12.240: W/System.err(536): at java.lang.Thread.run(Thread.java:856)
can anyone help me??Thanks for any help..
Should be a map object like this:
Edit
Using this function to call the intent
It opens up the mail send dialog with all the sent parameter.