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Initial attempt at adding Qibla direction and exact alarm fix for and…
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251 changes: 251 additions & 0 deletions
251
app/src/main/java/com/HMSolutions/thikrallah/Fragments/QiblaFragment.java
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| package com.HMSolutions.thikrallah.Fragments; | ||
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| import android.content.Context; | ||
| import android.content.SharedPreferences; | ||
| import android.os.Bundle; | ||
| import android.util.Log; | ||
| import android.view.LayoutInflater; | ||
| import android.view.MenuItem; | ||
| import android.view.View; | ||
| import android.view.ViewGroup; | ||
| import android.view.animation.Animation; | ||
| import android.view.animation.RotateAnimation; | ||
| import android.widget.CheckBox; | ||
| import android.widget.ImageView; | ||
| import android.widget.TextView; | ||
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| import androidx.appcompat.app.AppCompatActivity; | ||
| import androidx.fragment.app.Fragment; | ||
| import androidx.preference.PreferenceManager; | ||
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| import com.HMSolutions.thikrallah.MainActivity; | ||
| import com.HMSolutions.thikrallah.R; | ||
| import com.HMSolutions.thikrallah.Utilities.CustomLocation; | ||
| import com.HMSolutions.thikrallah.Utilities.MainInterface; | ||
| import com.HMSolutions.thikrallah.compass.Compass; | ||
| import com.HMSolutions.thikrallah.compass.SOTWFormatter; | ||
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| public class QiblaFragment extends Fragment implements SharedPreferences.OnSharedPreferenceChangeListener, View.OnClickListener { | ||
| private MainInterface mCallback; | ||
| private SharedPreferences.OnSharedPreferenceChangeListener prefListener; | ||
| private CheckBox is_Manual_Location; | ||
| private TextView currentLocation; | ||
| private static final String TAG = "CompassActivity"; | ||
| private Compass compass; | ||
| private ImageView arrowView; | ||
| private ImageView dialView; | ||
| private TextView sotwLabel; // SOTW is for "side of the world" | ||
| private Context mContext; | ||
| private float currentAzimuth; | ||
| private float currentQibla; | ||
| private SOTWFormatter sotwFormatter; | ||
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| // private TextView locationDescription; | ||
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| public QiblaFragment() { | ||
| } | ||
| @Override | ||
| public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) { | ||
| if (key.equalsIgnoreCase("latitude") || key.equalsIgnoreCase("longitude") | ||
| || key.equalsIgnoreCase("isCustomLocation")||key.equalsIgnoreCase("c_latitude") | ||
| ||key.equalsIgnoreCase("c_longitude")) { | ||
| if (this.getView()!=null){ | ||
| updateQiblaDirection(); | ||
| is_Manual_Location.setChecked(PreferenceManager.getDefaultSharedPreferences(this.getContext()).getBoolean("isCustomLocation",false)); | ||
| } | ||
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| } | ||
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| } | ||
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| private void updateQiblaDirection() { | ||
| this.calculateQiblaDirection(); | ||
| currentLocation.setText(this.getContext().getResources().getString(R.string.current_location) | ||
| +MainActivity.getLatitude(getContext())+"; "+ MainActivity.getLongitude(getContext())); | ||
| } | ||
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| @Override | ||
| public void onAttach(Context context) { | ||
| super.onAttach(context); | ||
| mContext=context; | ||
| MainActivity.setLocale(context); | ||
| try { | ||
| prefListener = this; | ||
| mCallback = (MainInterface) context; | ||
| mCallback.requestLocationUpdate(); | ||
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| } catch (ClassCastException e) { | ||
| throw new ClassCastException(context.toString() | ||
| + " must implement MainInterface"); | ||
| } | ||
| Log.d(TAG, "start compass"); | ||
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| } | ||
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| @Override | ||
| public View onCreateView(LayoutInflater inflater, ViewGroup container, | ||
| Bundle savedInstanceState) { | ||
| mContext=this.getActivity(); | ||
| MainActivity.setLocale(this.getContext()); | ||
| ((AppCompatActivity) this.getActivity()).getSupportActionBar().setDisplayHomeAsUpEnabled(true); | ||
| ((AppCompatActivity) this.getActivity()).getSupportActionBar().setDisplayShowHomeEnabled(true); | ||
| this.setHasOptionsMenu(true); | ||
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| View view = inflater.inflate(R.layout.compass_fragment, container, | ||
| false); | ||
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| sotwFormatter = new SOTWFormatter(this.getActivity().getApplicationContext()); | ||
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| arrowView = view.findViewById(R.id.main_image_hands); | ||
| dialView = view.findViewById(R.id.main_image_dial); | ||
| setupCompass(); | ||
| //locationDescription=(TextView) view.findViewById(R.id.textView_location); | ||
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| is_Manual_Location= (CheckBox) view.findViewById(R.id.is_manual_location); | ||
| if (PreferenceManager.getDefaultSharedPreferences(this.getContext()).getBoolean("isCustomLocation", false)) { | ||
| is_Manual_Location.setChecked(true); | ||
| }else{ | ||
| is_Manual_Location.setChecked(false); | ||
| } | ||
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| is_Manual_Location.setOnClickListener(this); | ||
| currentLocation= view.findViewById(R.id.current_location); | ||
| this.updateQiblaDirection(); | ||
| PreferenceManager.getDefaultSharedPreferences(this.getContext()).registerOnSharedPreferenceChangeListener(prefListener); | ||
| return view; | ||
| } | ||
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| private void setupCompass() { | ||
| compass = new Compass(this.getActivity().getApplicationContext()); | ||
| Compass.CompassListener cl = getCompassListener(); | ||
| compass.setListener(cl); | ||
| } | ||
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| @Override | ||
| public boolean onOptionsItemSelected(MenuItem item) { | ||
| if (item.getItemId()==android.R.id.home) { | ||
| // Respond to the action bar's Up/Home button | ||
| this.getActivity().onBackPressed(); | ||
| return true; | ||
| } | ||
| return false; | ||
| } | ||
| private Compass.CompassListener getCompassListener() { | ||
| return new Compass.CompassListener() { | ||
| @Override | ||
| public void onNewAzimuth(final float azimuth) { | ||
| // UI updates only in UI thread | ||
| // https://stackoverflow.com/q/11140285/444966 | ||
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| ((MainActivity)mContext).runOnUiThread(new Runnable() { | ||
| @Override | ||
| public void run() { | ||
| adjustArrow(azimuth); | ||
| adjustSotwLabel(azimuth); | ||
| } | ||
| }); | ||
| } | ||
| }; | ||
| } | ||
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| private void adjustArrow(float azimuth) { | ||
| Animation an = new RotateAnimation(-currentAzimuth, -azimuth, | ||
| Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, | ||
| 0.5f); | ||
| float newQibla=(float)this.calculateQiblaDirection(); | ||
| Animation an2 = new RotateAnimation(currentQibla-currentAzimuth, newQibla-azimuth, | ||
| Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, | ||
| 0.5f); | ||
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| currentQibla=newQibla; | ||
| currentAzimuth = azimuth; | ||
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| an.setDuration(500); | ||
| an.setRepeatCount(0); | ||
| an.setFillAfter(true); | ||
| dialView.startAnimation(an); | ||
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| an2.setDuration(500); | ||
| an2.setRepeatCount(0); | ||
| an2.setFillAfter(true); | ||
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| arrowView.startAnimation(an2); | ||
| } | ||
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| private void adjustSotwLabel(float azimuth) { | ||
| sotwLabel.setText(sotwFormatter.format(azimuth)); | ||
| } | ||
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| @Override | ||
| public void onPause(){ | ||
| SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this.getActivity().getApplicationContext()); | ||
| prefs.unregisterOnSharedPreferenceChangeListener(this); | ||
| super.onPause(); | ||
| compass.stop(); | ||
| } | ||
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| @Override | ||
| public void onResume() { | ||
| super.onResume(); | ||
| PreferenceManager.getDefaultSharedPreferences(this.getContext()).registerOnSharedPreferenceChangeListener(prefListener); | ||
| logScreen(); | ||
| this.updateQiblaDirection(); | ||
| Log.d(TAG, "start compass"); | ||
| compass.start(); | ||
| } | ||
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| private void logScreen() { | ||
| /* | ||
| Bundle bundle = new Bundle(); | ||
| bundle.putString(FirebaseAnalytics.Param.SCREEN_NAME, this.getClass().getSimpleName()); | ||
| bundle.putString(FirebaseAnalytics.Param.SCREEN_CLASS, this.getClass().getSimpleName()); | ||
| FirebaseAnalytics.getInstance(this.getActivity()).logEvent(FirebaseAnalytics.Event.SCREEN_VIEW, bundle); | ||
| */ | ||
| } | ||
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| @Override | ||
| public void onDestroy() { | ||
| super.onDestroy(); | ||
| } | ||
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| @Override | ||
| public void onClick(View v) { | ||
| if (is_Manual_Location.isChecked()){ | ||
| CustomLocation Customlocation=new CustomLocation(this.getActivity()); | ||
| Customlocation.show(); | ||
| }else{ | ||
| PreferenceManager.getDefaultSharedPreferences(this.getContext()).edit().putBoolean("isCustomLocation", false).commit(); | ||
| } | ||
| this.updateQiblaDirection(); | ||
| } | ||
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| /** | ||
| * qibla direction in degrees from the north (clock-wise) | ||
| * @return number - 0 means north, 90 means east, 270 means west, etc | ||
| * | ||
| */ | ||
| public double calculateQiblaDirection(){ | ||
| double latitude = Double.parseDouble(MainActivity.getLatitude(getContext())); | ||
| double longitude = Double.parseDouble(MainActivity.getLongitude(getContext())); | ||
| double lng_a = 39.82616111; | ||
| double lat_a = 21.42250833; | ||
| double deg = Math.toDegrees(Math.atan2(Math.sin(Math.toRadians(lng_a-longitude)), | ||
| Math.cos(Math.toRadians(latitude))*Math.tan(Math.toRadians(lat_a)) | ||
| -Math.sin(Math.toRadians(latitude))*Math.cos(Math.toRadians(lng_a-longitude)))); | ||
| if (deg>=0){ | ||
| return deg; | ||
| }else{ | ||
| return deg+360; | ||
| } | ||
| } | ||
| } |
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