CMParts: widget: Add WallOfText and Divider preferences

/*

 * Copyright (C) 2016 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file

 * except in compliance with the License. You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software distributed under the

 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

 * KIND, either express or implied. See the License for the specific language governing

 * permissions and limitations under the License.

 */

package org.cyanogenmod.cmparts.widget;

import android.content.Context;

import android.content.res.TypedArray;

import android.support.v7.preference.Preference;

import android.support.v7.preference.PreferenceViewHolder;

import android.util.AttributeSet;

import org.cyanogenmod.cmparts.R;

public class DividerPreference extends Preference {

    private Boolean mAllowAbove;

    private Boolean mAllowBelow;

    public DividerPreference(Context context, AttributeSet attrs) {

        super(context, attrs);

        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.DividerPreference, 0, 0);

        if (a.hasValue(R.styleable.DividerPreference_allowDividerAbove)) {

            mAllowAbove = a.getBoolean(R.styleable.DividerPreference_allowDividerAbove, false);

        }

        if (a.hasValue(R.styleable.DividerPreference_allowDividerBelow)) {

            mAllowBelow = a.getBoolean(R.styleable.DividerPreference_allowDividerBelow, false);

        }

    }

    public DividerPreference(Context context) {

        this(context, null);

    }

    public void setDividerAllowedAbove(boolean allowed) {

        mAllowAbove = allowed;

        notifyChanged();

    }

    public void setDividerAllowedBelow(boolean allowed) {

        mAllowBelow = allowed;

        notifyChanged();

    }

    @Override

    public void onBindViewHolder(PreferenceViewHolder holder) {

        super.onBindViewHolder(holder);

        if (mAllowAbove != null) {

            holder.setDividerAllowedAbove(mAllowAbove);

        }

        if (mAllowBelow != null) {

            holder.setDividerAllowedBelow(mAllowBelow);

        }

    }

}

/*

 * Copyright (C) 2014 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package org.cyanogenmod.cmparts.widget;

import android.content.Context;

import android.support.v7.preference.Preference;

import android.support.v7.preference.PreferenceViewHolder;

import android.util.AttributeSet;

import android.widget.TextView;

import org.cyanogenmod.cmparts.widget.DividerPreference;

public class WallOfTextPreference extends DividerPreference {

    public WallOfTextPreference(Context context, AttributeSet attrs) {

        super(context, attrs);

    }

    @Override

    public void onBindViewHolder(PreferenceViewHolder view) {

        super.onBindViewHolder(view);

        final TextView summary = (TextView) view.findViewById(android.R.id.summary);

        summary.setMaxLines(20);

    }

}