@Override public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) { if (preference == mTimePref) { showTimePicker(); } return super.onPreferenceTreeClick(preferenceScreen, preference); }
/** * Set an alarm. Requires an Alarms.ALARM_ID to be passed in as an extra. FIXME: Pass an Alarm * object like every other Activity. */ @Override protected void onCreate(Bundle icicle) { super.onCreate(icicle); // Override the default content view. setContentView(R.layout.set_alarm); addPreferencesFromResource(R.xml.alarm_prefs); // Get each preference so we can retrieve the value later. mLabel = (EditTextPreference) findPreference("label"); mLabel.setOnPreferenceChangeListener( new Preference.OnPreferenceChangeListener() { public boolean onPreferenceChange(Preference p, Object newValue) { String val = (String) newValue; // Set the summary based on the new label. p.setSummary(val); if (val != null && !val.equals(mLabel.getText())) { // Call through to the generic listener. return SetAlarm.this.onPreferenceChange(p, newValue); } return true; } }); mEnabledPref = (CheckBoxPreference) findPreference("enabled"); mEnabledPref.setOnPreferenceChangeListener( new Preference.OnPreferenceChangeListener() { public boolean onPreferenceChange(Preference p, Object newValue) { // Pop a toast when enabling alarms. if (!mEnabledPref.isChecked()) { popAlarmSetToast(SetAlarm.this, mHour, mMinutes, mRepeatPref.getDaysOfWeek()); } return SetAlarm.this.onPreferenceChange(p, newValue); } }); mTimePref = findPreference("time"); mAlarmPref = (AlarmPreference) findPreference("alarm"); mAlarmPref.setOnPreferenceChangeListener(this); mVibratePref = (CheckBoxPreference) findPreference("vibrate"); mVibratePref.setOnPreferenceChangeListener(this); mRepeatPref = (RepeatPreference) findPreference("setRepeat"); mRepeatPref.setOnPreferenceChangeListener(this); Intent i = getIntent(); mId = i.getIntExtra(Alarms.ALARM_ID, -1); if (Log.LOGV) { Log.v("In SetAlarm, alarm id = " + mId); } Alarm alarm = null; if (mId == -1) { // No alarm id means create a new alarm. alarm = new Alarm(); } else { /* load alarm details from database */ alarm = Alarms.getAlarm(getContentResolver(), mId); // Bad alarm, bail to avoid a NPE. if (alarm == null) { finish(); return; } } mOriginalAlarm = alarm; updatePrefs(mOriginalAlarm); // We have to do this to get the save/cancel buttons to highlight on // their own. getListView().setItemsCanFocus(true); // Attach actions to each button. Button b = (Button) findViewById(R.id.alarm_save); b.setOnClickListener( new View.OnClickListener() { public void onClick(View v) { saveAlarm(); finish(); } }); final Button revert = (Button) findViewById(R.id.alarm_revert); revert.setEnabled(false); revert.setOnClickListener( new View.OnClickListener() { public void onClick(View v) { int newId = mId; updatePrefs(mOriginalAlarm); // "Revert" on a newly created alarm should delete it. if (mOriginalAlarm.id == -1) { Alarms.deleteAlarm(SetAlarm.this, newId); } else { saveAlarm(); } revert.setEnabled(false); } }); b = (Button) findViewById(R.id.alarm_delete); if (mId == -1) { b.setEnabled(false); } else { b.setOnClickListener( new View.OnClickListener() { public void onClick(View v) { deleteAlarm(); } }); } // The last thing we do is pop the time picker if this is a new alarm. if (mId == -1) { // Assume the user hit cancel mTimePickerCancelled = true; showTimePicker(); } }