/*
* Load the spinner
*/
void loadSpinner() {
// If loadingDialog property, then show the App loading dialog for first page of app
String loading = null;
if ((this.appView == null) || !this.appView.canGoBack()) {
loading = preferences.getString("LoadingDialog", null);
} else {
loading = preferences.getString("LoadingPageDialog", null);
}
if (loading != null) {
String title = "";
String message = "Loading Application...";
if (loading.length() > 0) {
int comma = loading.indexOf(',');
if (comma > 0) {
title = loading.substring(0, comma);
message = loading.substring(comma + 1);
} else {
title = "";
message = loading;
}
}
this.spinnerStart(title, message);
}
}
/**
* Report an error to the host application. These errors are unrecoverable (i.e. the main resource
* is unavailable). The errorCode parameter corresponds to one of the ERROR_* constants.
*
* @param errorCode The error code corresponding to an ERROR_* value.
* @param description A String describing the error.
* @param failingUrl The url that failed to load.
*/
public void onReceivedError(
final int errorCode, final String description, final String failingUrl) {
final CordovaActivity me = this;
// If errorUrl specified, then load it
final String errorUrl = preferences.getString("errorUrl", null);
if ((errorUrl != null)
&& (errorUrl.startsWith("file://") || whitelist.isUrlWhiteListed(errorUrl))
&& (!failingUrl.equals(errorUrl))) {
// Load URL on UI thread
me.runOnUiThread(
new Runnable() {
public void run() {
// Stop "app loading" spinner if showing
me.spinnerStop();
me.appView.showWebPage(errorUrl, false, true, null);
}
});
}
// If not, then display error dialog
else {
final boolean exit = !(errorCode == WebViewClient.ERROR_HOST_LOOKUP);
me.runOnUiThread(
new Runnable() {
public void run() {
if (exit) {
me.appView.setVisibility(View.GONE);
me.displayError(
"Application Error", description + " (" + failingUrl + ")", "OK", exit);
}
}
});
}
}
/** Load the url into the webview. */
public void loadUrl(String url) {
if (appView == null) {
init();
}
this.splashscreenTime = preferences.getInteger("SplashScreenDelay", this.splashscreenTime);
String splash = preferences.getString("SplashScreen", null);
if (this.splashscreenTime > 0 && splash != null) {
this.splashscreen =
getResources().getIdentifier(splash, "drawable", getClass().getPackage().getName());
;
if (this.splashscreen != 0) {
this.showSplashScreen(this.splashscreenTime);
}
}
// If keepRunning
this.keepRunning = preferences.getBoolean("KeepRunning", true);
// Check if the view is attached to anything
if (appView.getParent() != null) {
// Then load the spinner
this.loadSpinner();
}
// Load the correct splashscreen
if (this.splashscreen != 0) {
this.appView.loadUrl(url, this.splashscreenTime);
} else {
this.appView.loadUrl(url);
}
}
/**
* Called when a message is sent to plugin.
*
* @param id The message id
* @param data The message data
* @return Object or null
*/
public Object onMessage(String id, Object data) {
if (!"onScrollChanged".equals(id)) {
LOG.d(TAG, "onMessage(" + id + "," + data + ")");
}
if ("splashscreen".equals(id)) {
if ("hide".equals(data.toString())) {
this.removeSplashScreen();
} else {
// If the splash dialog is showing don't try to show it again
if (this.splashDialog == null || !this.splashDialog.isShowing()) {
String splashResource = preferences.getString("SplashScreen", null);
if (splashResource != null) {
splashscreen =
getResources()
.getIdentifier(splashResource, "drawable", getClass().getPackage().getName());
}
this.showSplashScreen(this.splashscreenTime);
}
}
} else if ("spinner".equals(id)) {
if ("stop".equals(data.toString())) {
this.spinnerStop();
this.appView.setVisibility(View.VISIBLE);
}
} else if ("onReceivedError".equals(id)) {
JSONObject d = (JSONObject) data;
try {
this.onReceivedError(d.getInt("errorCode"), d.getString("description"), d.getString("url"));
} catch (JSONException e) {
e.printStackTrace();
}
} else if ("exit".equals(id)) {
this.endActivity();
}
return null;
}
/** Get string property for activity. */
@Deprecated // Call method on preferences directly.
public String getStringProperty(String name, String defaultValue) {
return preferences.getString(name, defaultValue);
}
