/**
* Tell the client to display a prompt dialog to the user. If the client returns true, WebView
* will assume that the client will handle the prompt dialog and call the appropriate
* JsPromptResult method.
*
* <p>Since we are hacking prompts for our own purposes, we should not be using them for this
* purpose, perhaps we should hack console.log to do this instead!
*
* @param view
* @param url
* @param message
* @param defaultValue
* @param result
*/
@Override
public boolean onJsPrompt(
WebView view, String url, String message, String defaultValue, JsPromptResult result) {
// Security check to make sure any requests are coming from the page initially
// loaded in webview and not another loaded in an iframe.
boolean reqOk = false;
if (url.startsWith("file://")
|| url.indexOf(this.ctx.baseUrl) == 0
|| ctx.isUrlWhiteListed(url)) {
reqOk = true;
}
// Calling PluginManager.exec() to call a native service using
// prompt(this.stringify(args), "gap:"+this.stringify([service, action, callbackId, true]));
if (reqOk
&& defaultValue != null
&& defaultValue.length() > 3
&& defaultValue.substring(0, 4).equals("gap:")) {
JSONArray array;
try {
array = new JSONArray(defaultValue.substring(4));
String service = array.getString(0);
String action = array.getString(1);
String callbackId = array.getString(2);
boolean async = array.getBoolean(3);
String r = ctx.pluginManager.exec(service, action, callbackId, message, async);
result.confirm(r);
} catch (JSONException e) {
e.printStackTrace();
}
}
// Polling for JavaScript messages
else if (reqOk && defaultValue != null && defaultValue.equals("gap_poll:")) {
String r = ctx.callbackServer.getJavascript();
result.confirm(r);
}
// Calling into CallbackServer
else if (reqOk && defaultValue != null && defaultValue.equals("gap_callbackServer:")) {
String r = "";
if (message.equals("usePolling")) {
r = "" + ctx.callbackServer.usePolling();
} else if (message.equals("restartServer")) {
ctx.callbackServer.restartServer();
} else if (message.equals("getPort")) {
r = Integer.toString(ctx.callbackServer.getPort());
} else if (message.equals("getToken")) {
r = ctx.callbackServer.getToken();
}
result.confirm(r);
}
// Cordova JS has initialized, so show webview
// (This solves white flash seen when rendering HTML)
else if (reqOk && defaultValue != null && defaultValue.equals("gap_init:")) {
ctx.appView.setVisibility(View.VISIBLE);
ctx.spinnerStop();
result.confirm("OK");
}
// Show dialog
else {
final JsPromptResult res = result;
AlertDialog.Builder dlg = new AlertDialog.Builder(this.ctx);
dlg.setMessage(message);
final EditText input = new EditText(this.ctx);
if (defaultValue != null) {
input.setText(defaultValue);
}
dlg.setView(input);
dlg.setCancelable(false);
dlg.setPositiveButton(
android.R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
String usertext = input.getText().toString();
res.confirm(usertext);
}
});
dlg.setNegativeButton(
android.R.string.cancel,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
res.cancel();
}
});
dlg.create();
dlg.show();
}
return true;
}
