210 lines
6.6 KiB
Java
210 lines
6.6 KiB
Java
/*
|
|
* Copyright 2013 serso aka se.solovyev
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
* Contact details
|
|
*
|
|
* Email: se.solovyev@gmail.com
|
|
* Site: http://se.solovyev.org
|
|
*/
|
|
|
|
package org.solovyev.android.calculator.floating;
|
|
|
|
import android.app.NotificationManager;
|
|
import android.app.PendingIntent;
|
|
import android.app.Service;
|
|
import android.content.Context;
|
|
import android.content.Intent;
|
|
import android.content.SharedPreferences;
|
|
import android.os.IBinder;
|
|
import androidx.core.app.NotificationCompat;
|
|
import android.util.DisplayMetrics;
|
|
import android.view.WindowManager;
|
|
import com.squareup.otto.Bus;
|
|
import com.squareup.otto.Subscribe;
|
|
import org.solovyev.android.Check;
|
|
import org.solovyev.android.calculator.*;
|
|
|
|
import javax.annotation.Nonnull;
|
|
import javax.annotation.Nullable;
|
|
import javax.inject.Inject;
|
|
|
|
import static org.solovyev.android.calculator.App.cast;
|
|
|
|
public class FloatingCalculatorService extends Service implements FloatingViewListener, SharedPreferences.OnSharedPreferenceChangeListener {
|
|
|
|
private static final String SHOW_WINDOW_ACTION = "org.solovyev.android.calculator.floating.SHOW_WINDOW";
|
|
private static final String SHOW_NOTIFICATION_ACTION = "org.solovyev.android.calculator.floating.SHOW_NOTIFICATION";
|
|
private static final int NOTIFICATION_ID = 9031988; // my birthday =)
|
|
|
|
private FloatingCalculatorView view;
|
|
|
|
@Inject
|
|
Bus bus;
|
|
@Inject
|
|
Editor editor;
|
|
@Inject
|
|
Display display;
|
|
@Inject
|
|
SharedPreferences preferences;
|
|
|
|
public static void show(@Nonnull Context context) {
|
|
context.sendBroadcast(createShowWindowIntent(context));
|
|
}
|
|
|
|
@Nonnull
|
|
private static Intent createShowWindowIntent(@Nonnull Context context) {
|
|
final Intent intent = new Intent(SHOW_WINDOW_ACTION);
|
|
intent.setClass(context, FloatingCalculatorBroadcastReceiver.class);
|
|
return intent;
|
|
}
|
|
|
|
@Override
|
|
public IBinder onBind(Intent intent) {
|
|
return null;
|
|
}
|
|
|
|
private void createView() {
|
|
if (view != null) {
|
|
return;
|
|
}
|
|
final WindowManager wm = ((WindowManager) this.getSystemService(Context.WINDOW_SERVICE));
|
|
final DisplayMetrics dm = getResources().getDisplayMetrics();
|
|
final android.view.Display dd = wm.getDefaultDisplay();
|
|
|
|
//noinspection deprecation
|
|
final int maxWidth = 2 * Math.min(dd.getWidth(), dd.getHeight()) / 3;
|
|
final int desiredWidth = App.toPixels(dm, 300);
|
|
|
|
final int width = Math.min(maxWidth, desiredWidth);
|
|
final int height = getHeight(width);
|
|
|
|
final FloatingCalculatorView.State state = new FloatingCalculatorView.State(width, height, -1, -1);
|
|
view = new FloatingCalculatorView(this, state, this);
|
|
view.show();
|
|
view.updateEditorState(editor.getState());
|
|
view.updateDisplayState(display.getState());
|
|
|
|
bus.register(this);
|
|
preferences.registerOnSharedPreferenceChangeListener(this);
|
|
}
|
|
|
|
private int getHeight(int width) {
|
|
return 4 * width / 3;
|
|
}
|
|
|
|
@Override
|
|
public void onCreate() {
|
|
super.onCreate();
|
|
cast(getApplication()).getComponent().inject(this);
|
|
}
|
|
|
|
@Override
|
|
public void onDestroy() {
|
|
if (view != null) {
|
|
preferences.unregisterOnSharedPreferenceChangeListener(this);
|
|
bus.unregister(this);
|
|
view.hide();
|
|
view = null;
|
|
}
|
|
super.onDestroy();
|
|
}
|
|
|
|
@Override
|
|
public int onStartCommand(Intent intent, int flags, int startId) {
|
|
final int result = super.onStartCommand(intent, flags, startId);
|
|
handleStart(intent);
|
|
return result;
|
|
}
|
|
|
|
private void handleStart(@Nullable Intent intent) {
|
|
if (intent == null) {
|
|
return;
|
|
}
|
|
if (isShowWindowIntent(intent)) {
|
|
hideNotification();
|
|
createView();
|
|
} else if (isShowNotificationIntent(intent)) {
|
|
showNotification();
|
|
}
|
|
}
|
|
|
|
private boolean isShowNotificationIntent(@Nonnull Intent intent) {
|
|
return intent.getAction().equals(SHOW_NOTIFICATION_ACTION);
|
|
}
|
|
|
|
private boolean isShowWindowIntent(@Nonnull Intent intent) {
|
|
return intent.getAction().equals(SHOW_WINDOW_ACTION);
|
|
}
|
|
|
|
private void hideNotification() {
|
|
final NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
|
|
nm.cancel(NOTIFICATION_ID);
|
|
}
|
|
|
|
@Override
|
|
public void onViewMinimized() {
|
|
showNotification();
|
|
stopSelf();
|
|
}
|
|
|
|
@Override
|
|
public void onViewHidden() {
|
|
stopSelf();
|
|
}
|
|
|
|
private void showNotification() {
|
|
final NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
|
|
builder.setSmallIcon(R.drawable.kb_logo);
|
|
builder.setContentTitle(getText(R.string.cpp_app_name));
|
|
builder.setContentText(getString(R.string.open_onscreen_calculator));
|
|
builder.setOngoing(true);
|
|
|
|
final Intent intent = createShowWindowIntent(this);
|
|
builder.setContentIntent(PendingIntent.getBroadcast(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE));
|
|
|
|
final NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
|
|
nm.notify(NOTIFICATION_ID, builder.build());
|
|
}
|
|
|
|
@Override
|
|
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
|
|
Check.isNotNull(view);
|
|
if (Preferences.Gui.theme.isSameKey(key) || Preferences.Onscreen.theme.isSameKey(key)) {
|
|
stopSelf();
|
|
FloatingCalculatorService.show(this);
|
|
}
|
|
}
|
|
|
|
@Subscribe
|
|
public void onEditorChanged(@Nonnull Editor.ChangedEvent e) {
|
|
Check.isNotNull(view);
|
|
view.updateEditorState(e.newState);
|
|
}
|
|
|
|
@Subscribe
|
|
public void onCursorMoved(@Nonnull Editor.CursorMovedEvent e) {
|
|
Check.isNotNull(view);
|
|
view.updateEditorState(e.state);
|
|
}
|
|
|
|
@Subscribe
|
|
public void onDisplayChanged(@Nonnull Display.ChangedEvent e) {
|
|
Check.isNotNull(view);
|
|
view.updateDisplayState(e.newState);
|
|
}
|
|
}
|
|
|