com.app.common.util.IntentUtils.java Source code

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Here is the source code for com.app.common.util.IntentUtils.java

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package com.app.common.util;

/*
 * Copyright (C) 2010 Michael Pardo
 *
 * 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.
 */

import org.apache.http.message.BasicNameValuePair;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;

public class IntentUtils {
    public static void start_activity(Activity activity, Class<?> cls, BasicNameValuePair... name) {
        Intent intent = new Intent();
        intent.setClass(activity, cls);
        for (int i = 0; i < name.length; i++) {
            intent.putExtra(name[i].getName(), name[i].getValue());
        }
        activity.startActivity(intent);
    }

    public static void startActivity(Activity activity, Class<?> cls, Bundle bundle) {
        Intent intent = new Intent();
        intent.setClass(activity, cls);
        if (null != bundle) {
            intent.putExtras(bundle);
        }

        activity.startActivity(intent);
    }

    public static void startActivity(Activity activity, Class<?> cls) {
        startActivity(activity, cls, null);
    }

    public static void startActivityForResult(Activity activity, Class<?> cls, Bundle bundle, int requestCode) {
        Intent intent = new Intent();
        intent.setClass(activity, cls);
        if (null != bundle) {
            intent.putExtras(bundle);
        }

        activity.startActivityForResult(intent, requestCode);
    }

    public static void startActivityForResult(Activity activity, Class<?> cls, int requestCode) {
        startActivityForResult(activity, cls, null, requestCode);
    }

    public static void startWebActivity(Context context, String url) {
        final Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.setData(Uri.parse(url));
        context.startActivity(intent);
    }

    public static void startEmailActivity(Context context, int toResId, int subjectResId, int bodyResId) {
        startEmailActivity(context, context.getString(toResId), context.getString(subjectResId),
                context.getString(bodyResId));
    }

    public static void startEmailActivity(Context context, String to, String subject, String body) {
        final Intent intent = new Intent(Intent.ACTION_SEND);
        intent.setType("message/rfc822");

        if (!TextUtils.isEmpty(to)) {
            intent.putExtra(Intent.EXTRA_EMAIL, new String[] { to });
        }
        if (!TextUtils.isEmpty(subject)) {
            intent.putExtra(Intent.EXTRA_SUBJECT, subject);
        }
        if (!TextUtils.isEmpty(body)) {
            intent.putExtra(Intent.EXTRA_TEXT, body);
        }

        final PackageManager pm = (PackageManager) context.getPackageManager();
        try {
            if (pm.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY).size() == 0) {
                intent.setType("text/plain");
            }
        } catch (Exception e) {
            Log.w("Exception encountered while looking for email intent receiver.", e);
        }

        context.startActivity(intent);
    }
}