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Grey 'LED blink pattern' when LED Color is None

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Add BooleanListPreference to allow pref_led_blink to depend on
pref_led_color being non-None.

Closes #6480
This commit is contained in:
Taylor Kline 2017-04-02 22:20:03 -05:00 committed by Moxie Marlinspike
parent b0b1cdef35
commit 04153a3869
2 changed files with 60 additions and 2 deletions
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4
res/xml/preferences_notifications.xml
View File

@ -19,7 +19,7 @@
android:title="@string/preferences__vibrate"
android:summary="@string/preferences__also_vibrate_when_notified" />
<ListPreference
<org.thoughtcrime.securesms.preferences.BooleanListPreference
android:key="pref_led_color"
android:defaultValue="blue"
android:title="@string/preferences__led_color"
@ -31,7 +31,7 @@
android:key="pref_led_blink"
android:defaultValue="500,2000"
android:title="@string/preferences__pref_led_blink_title"
android:dependency="pref_key_enable_notifications"
android:dependency="pref_led_color"
android:entries="@array/pref_led_blink_pattern_entries"
android:entryValues="@array/pref_led_blink_pattern_values" />

58
src/org/thoughtcrime/securesms/preferences/BooleanListPreference.java Normal file
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@ -0,0 +1,58 @@
/**
* Copyright (C) 2017 Whisper Systems
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms.preferences;
import android.content.Context;
import android.preference.ListPreference;
import android.util.AttributeSet;
import org.thoughtcrime.securesms.R;
/**
* List preference that disables dependents when set to "none", similar to a CheckBoxPreference.
*
* @author Taylor Kline
*/
public class BooleanListPreference extends ListPreference {
public BooleanListPreference(Context context, AttributeSet attrs) {
super(context, attrs);
}
public BooleanListPreference(Context context) {
super(context);
}
@Override
public void setValue(String value) {
CharSequence oldEntry = getEntry();
super.setValue(value);
CharSequence newEntry = getEntry();
if (oldEntry != newEntry) {
notifyDependencyChange(shouldDisableDependents());
}
}
@Override
public boolean shouldDisableDependents() {
CharSequence newEntry = getEntry();
String noneEntry = getContext().getString(R.string.preferences__none);
boolean shouldDisable = newEntry.equals(noneEntry);
return shouldDisable || super.shouldDisableDependents();
}
}