src/com/android/contacts/ContactOptionsActivity.java

/*
 * Copyright (C) 2009 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 com.android.contacts;

import android.app.Activity;
import android.content.ContentValues;
import android.content.Intent;
import android.database.Cursor;
import android.media.Ringtone;
import android.media.RingtoneManager;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract.Aggregates;
import android.util.Log;
import android.view.View;
import android.widget.CheckBox;
import android.widget.TextView;

/**
 * An activity for selecting options for a given contact: custom ringtone and send-to-voicemail.
 */
public class ContactOptionsActivity extends Activity implements View.OnClickListener {

    private static final String TAG = "ContactOptionsActivity";

    private static final String[] AGGREGATES_PROJECTION = new String[] {
            Aggregates.CUSTOM_RINGTONE, Aggregates.SEND_TO_VOICEMAIL
    };

    private static final int COL_CUSTOM_RINGTONE = 0;
    private static final int COL_SEND_TO_VOICEMAIL = 1;

    /** The launch code when picking a ringtone */
    private static final int RINGTONE_PICKED = 3023;

    private String mCustomRingtone;
    private boolean mSendToVoicemail;
    private TextView mRingtoneTitle;
    private CheckBox mSendToVoicemailCheckbox;

    private Uri mAggregateUri;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        mAggregateUri = getIntent().getData();

        setContentView(R.layout.contact_options);

        View ringtoneLayout = findViewById(R.id.ringtone);
        ringtoneLayout.setOnClickListener(this);
        TextView label = (TextView)findViewById(R.id.label);
        label.setText(getString(R.string.label_ringtone));

        mRingtoneTitle = (TextView)ringtoneLayout.findViewById(R.id.data);

        View sendToVoicemailLayout = findViewById(R.id.voicemail);
        sendToVoicemailLayout.setOnClickListener(this);
        label = (TextView)sendToVoicemailLayout.findViewById(R.id.label);
        label.setText(getString(R.string.actionIncomingCall));

        mSendToVoicemailCheckbox = (CheckBox)sendToVoicemailLayout.findViewById(R.id.checkbox);
    }

    @Override
    protected void onResume() {
        super.onResume();

        if (!loadData()) {
            finish();
        }

        updateView();
    }

    private void updateView() {
        if (mCustomRingtone == null) {
            mRingtoneTitle.setText(getString(R.string.default_ringtone));
        } else {
            Uri ringtoneUri = Uri.parse(mCustomRingtone);
            Ringtone ringtone = RingtoneManager.getRingtone(this, ringtoneUri);
            if (ringtone == null) {
                Log.w(TAG, "ringtone's URI doesn't resolve to a Ringtone");
                return;
            }
            mRingtoneTitle.setText(ringtone.getTitle(this));
        }

        mSendToVoicemailCheckbox.setChecked(mSendToVoicemail);
    }

    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.ringtone: {
                doPickRingtone();
                break;
            }
            case R.id.voicemail: {
                doToggleSendToVoicemail();
                break;
            }
        }
    }

    private void doPickRingtone() {

        Intent intent = new Intent(RingtoneManager.ACTION_RINGTONE_PICKER);
        // Allow user to pick 'Default'
        intent.putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_DEFAULT, true);
        // Show only ringtones
        intent.putExtra(RingtoneManager.EXTRA_RINGTONE_TYPE, RingtoneManager.TYPE_RINGTONE);
        // Don't show 'Silent'
        intent.putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_SILENT, false);

        Uri ringtoneUri;
        if (mCustomRingtone != null) {
            ringtoneUri = Uri.parse(mCustomRingtone);
        } else {
            // Otherwise pick default ringtone Uri so that something is selected.
            ringtoneUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE);
        }

        // Put checkmark next to the current ringtone for this contact
        intent.putExtra(RingtoneManager.EXTRA_RINGTONE_EXISTING_URI, ringtoneUri);

        // Launch!
        startActivityForResult(intent, RINGTONE_PICKED);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (resultCode != RESULT_OK) {
            return;
        }

        switch (requestCode) {
            case RINGTONE_PICKED: {
                Uri pickedUri = data.getParcelableExtra(RingtoneManager.EXTRA_RINGTONE_PICKED_URI);
                handleRingtonePicked(pickedUri);
                break;
            }
        }
    }

    private void handleRingtonePicked(Uri pickedUri) {
        if (pickedUri == null || RingtoneManager.isDefault(pickedUri)) {
            mCustomRingtone = null;
        } else {
            mCustomRingtone = pickedUri.toString();
        }
        saveData();
        updateView();
    }

    private void doToggleSendToVoicemail() {
        mSendToVoicemailCheckbox.toggle();
        mSendToVoicemail = mSendToVoicemailCheckbox.isChecked();
        saveData();
        updateView();
    }

    private boolean loadData() {
        Cursor c =
                getContentResolver().query(mAggregateUri, AGGREGATES_PROJECTION, null, null, null);
        try {
            if (!c.moveToFirst()) {
                return false;
            }

            mCustomRingtone = c.getString(COL_CUSTOM_RINGTONE);
            mSendToVoicemail = c.getInt(COL_SEND_TO_VOICEMAIL) != 0;

        } finally {
            c.close();
        }
        return true;
    }

    private void saveData() {
        ContentValues values = new ContentValues(2);
        values.put(Aggregates.CUSTOM_RINGTONE, mCustomRingtone);
        values.put(Aggregates.SEND_TO_VOICEMAIL, mSendToVoicemail);
        getContentResolver().update(mAggregateUri, values, null, null);
    }
}