Notification sound-to-vibration conversion toggle

Allows to change the new feature of AOSP 4.2, where all notification are
changed to vibrations on vibrate mode. Instead, allow the old behaviour
to silence sound notifications and to only play vibrations if desired.
Alle credits go to AOKP, I just ported it.

PatchSet daproy#2: First go swapping boolean to int
PatchSet daproy#3+daproy#4: Some more fixes

Change-Id: Icc10956cfc7a9fe8a6e12e7f47aaf063e24c7291

Author: PRJosh

res/values/strings.xml

@@ -4456,6 +4456,10 @@
     <string name="start_time_title">Start</string>
     <string name="end_time_title">End</string>
 
+    <!-- convert sound to vibration toggle -->
+    <string name="notification_convert_sound_to_vibration_title">Notification conversion</string>
+    <string name="notification_convert_sound_to_vibration_summary">Sounds to vibrations during vibrate mode</string>
+
     <!-- Hostname setting -->
     <string name="device_hostname">Device hostname</string>
 

res/xml/sound_settings_rom.xml

@@ -32,6 +32,12 @@
         android:persistent="false"
         android:streamType="ring" />
 
+    <CheckBoxPreference
+        android:key="notification_convert_sound_to_vibration"
+        android:title="@string/notification_convert_sound_to_vibration_title"
+        android:summary="@string/notification_convert_sound_to_vibration_summary"
+        android:defaultValue="true" />
+
     <CheckBoxPreference
         android:key="safe_headset_restore"
         android:title="@string/safe_headset_restore_title"

src/com/android/settings/slim/SoundSettings.java

@@ -45,13 +45,15 @@ public class SoundSettings extends SettingsPreferenceFragment implements
     private static final String KEY_VOLUME_OVERLAY = "volume_overlay";
     private static final String KEY_SAFE_HEADSET_RESTORE = "safe_headset_restore";
     private static final String KEY_VOLBTN_MUSIC_CTRL = "volbtn_music_controls";
+    private static final String KEY_CONVERT_SOUND_TO_VIBRATE = "notification_convert_sound_to_vibration";
 
 
     private final Configuration mCurConfig = new Configuration();
 
     private ListPreference mVolumeOverlay;
     private CheckBoxPreference mSafeHeadsetRestore;
     private CheckBoxPreference mVolBtnMusicCtrl;
+    private CheckBoxPreference mConvertSoundToVibration;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
@@ -77,6 +79,11 @@ public void onCreate(Bundle savedInstanceState) {
         mVolBtnMusicCtrl.setChecked(Settings.System.getInt(resolver,
                 Settings.System.VOLBTN_MUSIC_CONTROLS, 1) != 0);
 
+        mConvertSoundToVibration = (CheckBoxPreference) findPreference(KEY_CONVERT_SOUND_TO_VIBRATE);
+        mConvertSoundToVibration.setPersistent(false);
+        mConvertSoundToVibration.setChecked(Settings.System.getInt(resolver,
+                Settings.System.NOTIFICATION_CONVERT_SOUND_TO_VIBRATION, 1) == 1);
+
 
     }
 
@@ -108,6 +115,10 @@ public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preferen
             Settings.System.putInt(getContentResolver(), Settings.System.VOLBTN_MUSIC_CONTROLS,
                     mVolBtnMusicCtrl.isChecked() ? 1 : 0);
 
+        } else if (preference == mConvertSoundToVibration) {
+            Settings.System.putInt(getContentResolver(), Settings.System.NOTIFICATION_CONVERT_SOUND_TO_VIBRATION,
+                    mConvertSoundToVibration.isChecked() ? 1 : 0);
+
         } else {
             // If we didn't handle it, let preferences handle it.
             return super.onPreferenceTreeClick(preferenceScreen, preference);