Imported SettingsActivity and related classes

app/src/main/java/com/philliphsu/clock2/BaseActivity.java

@@ -2,6 +2,7 @@ package com.philliphsu.clock2;
 
 import android.media.AudioManager;
 import android.os.Bundle;
+import android.preference.PreferenceManager;
 import android.support.annotation.CallSuper;
 import android.support.annotation.LayoutRes;
 import android.support.annotation.MenuRes;
@@ -35,7 +36,7 @@ public abstract class BaseActivity extends AppCompatActivity {
         // When false, the system sets the default values only if this method has
         // never been called in the past (or the KEY_HAS_SET_DEFAULT_VALUES in the
         // default value shared preferences file is false).
-//TODO        PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
+        PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
         // Direct volume changes to the alarm stream
         setVolumeControlStream(AudioManager.STREAM_ALARM);
         ButterKnife.bind(this);

app/src/main/java/com/philliphsu/clock2/MainActivity.java

@@ -18,6 +18,7 @@ import android.widget.TextView;
 
 import com.philliphsu.clock2.alarms.AlarmsFragment;
 import com.philliphsu.clock2.editalarm.EditAlarmActivity;
+import com.philliphsu.clock2.settings.SettingsActivity;
 
 public class MainActivity extends BaseActivity implements AlarmsFragment.OnAlarmInteractionListener {
     private static final String TAG = "MainActivity";
@@ -85,6 +86,7 @@ public class MainActivity extends BaseActivity implements AlarmsFragment.OnAlarm
 
         //noinspection SimplifiableIfStatement
         if (id == R.id.action_settings) {
+            startActivity(new Intent(this, SettingsActivity.class));
             return true;
         }
 

app/src/main/java/com/philliphsu/clock2/settings/SettingsActivity.java

@@ -0,0 +1,44 @@
+package com.philliphsu.clock2.settings;
+
+import android.os.Bundle;
+
+import com.philliphsu.clock2.BaseActivity;
+import com.philliphsu.clock2.R;
+
+/**
+ * Created by Phillip Hsu on 6/6/2016.
+ */
+public class SettingsActivity extends BaseActivity {
+    /*
+     * TODO: Define these keys as string resources instead and then delete these.
+     * TODO: Move the existing string resources for the preferences below from strings.xml to prefs.xml
+     */
+    // World Clock preference keys
+    public static final String KEY_PREF_SHOW_TIME_OFFSETS_FROM = "pref_show_time_offsets_from";
+    // Alarms preference keys
+    public static final String KEY_PREF_TIME_PICKER_STYLE = "pref_time_picker_style";
+    public static final String KEY_PREF_SNOOZE_DURATION = "pref_snooze_duration";
+    public static final String KEY_PREF_FIRST_DAY_OF_WEEK = "pref_first_day_of_week";
+    // Timers preference keys
+    public static final String KEY_PREF_TIMER_RINGTONE = "pref_timer_ringtone";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    protected int layoutResId() {
+        return R.layout.activity_settings;
+    }
+
+    @Override
+    protected int menuResId() {
+        return 0;
+    }
+
+    @Override
+    protected boolean isDisplayShowTitleEnabled() {
+        return true;
+    }
+}

app/src/main/java/com/philliphsu/clock2/settings/SettingsFragment.java

@@ -0,0 +1,75 @@
+package com.philliphsu.clock2.settings;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.media.AudioManager;
+import android.media.Ringtone;
+import android.media.RingtoneManager;
+import android.net.Uri;
+import android.os.Bundle;
+import android.preference.ListPreference;
+import android.preference.Preference;
+import android.preference.PreferenceFragment;
+import android.preference.RingtonePreference;
+
+import com.philliphsu.clock2.R;
+
+public class SettingsFragment extends PreferenceFragment implements SharedPreferences.OnSharedPreferenceChangeListener {
+
+    public SettingsFragment() {}
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        addPreferencesFromResource(R.xml.preferences);
+        // Set ringtone summary
+        setSummary(getPreferenceScreen().getSharedPreferences(),
+                SettingsActivity.KEY_PREF_TIMER_RINGTONE);
+        findPreference(getString(R.string.key_alarm_volume))
+                .setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
+            @Override
+            public boolean onPreferenceClick(Preference preference) {
+                AudioManager am = (AudioManager) getActivity().getSystemService(Context.AUDIO_SERVICE);
+                am.adjustStreamVolume(
+                        AudioManager.STREAM_ALARM,
+                        AudioManager.ADJUST_SAME, // no adjustment
+                        AudioManager.FLAG_SHOW_UI); // show the volume toast
+                return true;
+            }
+        });
+    }
+
+    @Override
+    public void onStart() {
+        super.onStart();
+        getPreferenceScreen().getSharedPreferences()
+                .registerOnSharedPreferenceChangeListener(this);
+    }
+
+    @Override
+    public void onStop() {
+        super.onStop();
+        getPreferenceScreen().getSharedPreferences()
+                .unregisterOnSharedPreferenceChangeListener(this);
+    }
+
+    @Override
+    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
+        setSummary(sharedPreferences, key);
+    }
+
+    private void setSummary(SharedPreferences prefs, String key) {
+        Preference pref = findPreference(key);
+        // Setting a ListPreference's summary value to "%s" in XML automatically updates the
+        // preference's summary to display the selected value.
+        if (!(pref instanceof ListPreference)) {
+            String summary = prefs.getString(key, "");
+            if (pref instanceof RingtonePreference) {
+                Uri ringtoneUri = Uri.parse(summary);
+                Ringtone ringtone = RingtoneManager.getRingtone(getActivity(), ringtoneUri);
+                summary = ringtone.getTitle(getActivity());
+            }
+            pref.setSummary(summary);
+        }
+    }
+}