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Some fixes and enhancements for Android

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This commit is contained in:
Sebastián Katzer
2019-02-03 15:58:40 +01:00
parent b5950b578d
commit 6b522e9832
3 changed files with 246 additions and 214 deletions
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143
src/android/BackgroundMode.java
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@@ -30,23 +30,20 @@ import android.os.IBinder;
import org.apache.cordova.CallbackContext;
import org.apache.cordova.CordovaPlugin;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import de.appplant.cordova.plugin.background.ForegroundService.ForegroundBinder;
import static android.content.Context.BIND_AUTO_CREATE;
import static de.appplant.cordova.plugin.background.BackgroundExt.clearKeyguardFlags;
public class BackgroundMode extends CordovaPlugin {
// Event types for callbacks
private enum Event {
ACTIVATE, DEACTIVATE, FAILURE
}
private enum Event { ACTIVATE, DEACTIVATE, FAILURE }
// Plugin namespace
private static final String JS_NAMESPACE =
"cordova.plugins.backgroundMode";
private static final String JS_NAMESPACE = "cordova.plugins.backgroundMode";
// Flag indicates if the app is in background or foreground
private boolean inBackground = false;
@@ -64,26 +61,22 @@ public class BackgroundMode extends CordovaPlugin {
private ForegroundService service;
// Used to (un)bind the service to with the activity
private final ServiceConnection connection = new ServiceConnection() {
private final ServiceConnection connection = new ServiceConnection()
{
@Override
public void onServiceConnected(ComponentName name, IBinder service) {
public void onServiceConnected (ComponentName name, IBinder service)
{
ForegroundBinder binder = (ForegroundBinder) service;
BackgroundMode.this.service = binder.getService();
}
@Override
public void onServiceDisconnected(ComponentName name) {
public void onServiceDisconnected (ComponentName name)
{
fireEvent(Event.FAILURE, "'service disconnected'");
}
};
@Override
protected void pluginInitialize() {
BackgroundExt.addWindowFlags(cordova.getActivity());
}
// codebeat:disable[ABC]
/**
* Executes the request.
*
@@ -93,47 +86,68 @@ public class BackgroundMode extends CordovaPlugin {
* calling back into JavaScript.
*
* @return Returning false results in a "MethodNotFound" error.
*
* @throws JSONException
*/
@Override
public boolean execute (String action, JSONArray args,
CallbackContext callback) throws JSONException {
CallbackContext callback)
{
boolean validAction = true;
if (action.equalsIgnoreCase("configure")) {
configure(args.getJSONObject(0), args.getBoolean(1));
callback.success();
return true;
switch (action)
{
case "configure":
configure(args.optJSONObject(0), args.optBoolean(1));
break;
case "enable":
enableMode();
break;
case "disable":
disableMode();
break;
case "optimizations":
case "background":
case "foreground":
case "tasklist":
case "dimmed":
case "wakeup":
case "unlock":
new BackgroundExt(this).executeAsync(action, callback);
break;
default:
validAction = false;
}
if (action.equalsIgnoreCase("enable")) {
enableMode();
if (validAction) {
callback.success();
return true;
} else {
callback.error("Invalid action: " + action);
}
if (action.equalsIgnoreCase("disable")) {
disableMode();
callback.success();
return true;
}
BackgroundExt.execute(this, action, callback);
return true;
return validAction;
}
// codebeat:enable[ABC]
/**
* Called when the system is about to start resuming a previous activity.
*
* @param multitasking Flag indicating if multitasking is turned on for app.
*/
@Override
public void onPause(boolean multitasking) {
super.onPause(multitasking);
inBackground = true;
startService();
public void onPause(boolean multitasking)
{
try {
inBackground = true;
startService();
} finally {
clearKeyguardFlags(cordova.getActivity());
}
}
/**
* Called when the activity is no longer visible to the user.
*/
@Override
public void onStop () {
clearKeyguardFlags(cordova.getActivity());
}
/**
@@ -142,8 +156,8 @@ public class BackgroundMode extends CordovaPlugin {
* @param multitasking Flag indicating if multitasking is turned on for app.
*/
@Override
public void onResume(boolean multitasking) {
super.onResume(multitasking);
public void onResume (boolean multitasking)
{
inBackground = false;
stopService();
}
@@ -152,16 +166,17 @@ public class BackgroundMode extends CordovaPlugin {
* Called when the activity will be destroyed.
*/
@Override
public void onDestroy() {
public void onDestroy()
{
stopService();
super.onDestroy();
android.os.Process.killProcess(android.os.Process.myPid());
}
/**
* Enable the background mode.
*/
private void enableMode() {
private void enableMode()
{
isDisabled = false;
if (inBackground) {
@@ -172,7 +187,8 @@ public class BackgroundMode extends CordovaPlugin {
/**
* Disable the background mode.
*/
private void disableMode() {
private void disableMode()
{
stopService();
isDisabled = true;
}
@@ -183,7 +199,8 @@ public class BackgroundMode extends CordovaPlugin {
* @param settings The settings
* @param update A truthy value means to update the running service.
*/
private void configure(JSONObject settings, boolean update) {
private void configure(JSONObject settings, boolean update)
{
if (update) {
updateNotification(settings);
} else {
@@ -196,17 +213,15 @@ public class BackgroundMode extends CordovaPlugin {
*
* @param settings The new default settings
*/
private void setDefaultSettings(JSONObject settings) {
private void setDefaultSettings(JSONObject settings)
{
defaultSettings = settings;
}
/**
* The settings for the new/updated notification.
*
* @return
* updateSettings if set or default settings
* Returns the settings for the new/updated notification.
*/
protected static JSONObject getSettings() {
static JSONObject getSettings () {
return defaultSettings;
}
@@ -215,7 +230,8 @@ public class BackgroundMode extends CordovaPlugin {
*
* @param settings The config settings
*/
private void updateNotification(JSONObject settings) {
private void updateNotification(JSONObject settings)
{
if (isBind) {
service.updateNotification(settings);
}
@@ -225,7 +241,8 @@ public class BackgroundMode extends CordovaPlugin {
* Bind the activity to a background service and put them into foreground
* state.
*/
private void startService() {
private void startService()
{
Activity context = cordova.getActivity();
if (isDisabled || isBind)
@@ -248,12 +265,12 @@ public class BackgroundMode extends CordovaPlugin {
* Bind the activity to a background service and put them into foreground
* state.
*/
private void stopService() {
private void stopService()
{
Activity context = cordova.getActivity();
Intent intent = new Intent(context, ForegroundService.class);
if (!isBind)
return;
if (!isBind) return;
fireEvent(Event.DEACTIVATE, null);
context.unbindService(connection);
@@ -268,7 +285,8 @@ public class BackgroundMode extends CordovaPlugin {
* @param event The name of the event
* @param params Optional arguments for the event
*/
private void fireEvent (Event event, String params) {
private void fireEvent (Event event, String params)
{
String eventName = event.name().toLowerCase();
Boolean active = event == Event.ACTIVATE;
@@ -283,12 +301,7 @@ public class BackgroundMode extends CordovaPlugin {
final String js = str;
cordova.getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
webView.loadUrl("javascript:" + js);
}
});
cordova.getActivity().runOnUiThread(() -> webView.loadUrl("javascript:" + js));
}
}