ua.org.gdg.devfest.iosched.util.SessionsHelper.java Source code

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Here is the source code for ua.org.gdg.devfest.iosched.util.SessionsHelper.java

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/*
 * Copyright 2012 Google Inc.
 *
 * 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 ua.org.gdg.devfest.iosched.util;

import android.annotation.TargetApi;
import android.app.Activity;
import android.content.AsyncQueryHandler;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import android.support.v4.app.ShareCompat;
import android.view.ActionProvider;
import android.view.MenuItem;
import android.widget.ShareActionProvider;
import ua.org.gdg.devfest.iosched.R;
import ua.org.gdg.devfest.iosched.appwidget.ScheduleWidgetProvider;
import ua.org.gdg.devfest.iosched.provider.ScheduleContract;
import ua.org.gdg.devfest.iosched.service.ScheduleUpdaterService;
import ua.org.gdg.devfest.iosched.ui.SocialStreamActivity;
import ua.org.gdg.devfest.iosched.ui.SocialStreamFragment;

import static ua.org.gdg.devfest.iosched.util.LogUtils.LOGD;
import static ua.org.gdg.devfest.iosched.util.LogUtils.makeLogTag;

/**
 * Helper class for dealing with common actions to take on a session.
 */
public final class SessionsHelper {

    private static final String TAG = makeLogTag(SessionsHelper.class);

    private final Activity mActivity;

    public SessionsHelper(Activity activity) {
        mActivity = activity;
    }

    public Intent createShareIntent(int messageTemplateResId, String title, String hashtags, String url) {
        ShareCompat.IntentBuilder builder = ShareCompat.IntentBuilder.from(mActivity).setType("text/plain").setText(
                mActivity.getString(messageTemplateResId, title, UIUtils.getSessionHashtagsString(hashtags), url));
        return builder.getIntent();
    }

    @TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
    public void tryConfigureShareMenuItem(MenuItem menuItem, int messageTemplateResId, final String title,
            String hashtags, String url) {
        if (UIUtils.hasICS()) {
            ActionProvider itemProvider = menuItem.getActionProvider();
            ShareActionProvider provider;
            if (!(itemProvider instanceof ShareActionProvider)) {
                provider = new ShareActionProvider(mActivity);
            } else {
                provider = (ShareActionProvider) itemProvider;
            }
            provider.setShareIntent(createShareIntent(messageTemplateResId, title, hashtags, url));
            provider.setOnShareTargetSelectedListener(new ShareActionProvider.OnShareTargetSelectedListener() {
                @Override
                public boolean onShareTargetSelected(ShareActionProvider source, Intent intent) {
                    LOGD("Tracker", "Shared: " + title);
                    return false;
                }
            });

            menuItem.setActionProvider(provider);
        }
    }

    public void shareSession(Context context, int messageTemplateResId, String title, String hashtags, String url) {
        LOGD("Tracker", "Shared: " + title);
        context.startActivity(Intent.createChooser(createShareIntent(messageTemplateResId, title, hashtags, url),
                context.getString(R.string.title_share)));
    }

    public void setSessionStarred(Uri sessionUri, boolean starred, String title) {
        LOGD(TAG, "setSessionStarred uri=" + sessionUri + " starred=" + starred + " title=" + title);
        sessionUri = ScheduleContract.addCallerIsSyncAdapterParameter(sessionUri);
        final ContentValues values = new ContentValues();
        values.put(ScheduleContract.Sessions.SESSION_STARRED, starred);
        AsyncQueryHandler handler = new AsyncQueryHandler(mActivity.getContentResolver()) {
        };
        handler.startUpdate(-1, null, sessionUri, values, null, null);

        // Because change listener is set to null during initialization, these
        // won't fire on pageview.
        mActivity.sendBroadcast(ScheduleWidgetProvider.getRefreshBroadcastIntent(mActivity, false));

        // Sync to the cloudz.
        uploadStarredSession(mActivity, sessionUri, starred);
    }

    public static void uploadStarredSession(Context context, Uri sessionUri, boolean starred) {
        final Intent updateServerIntent = new Intent(context, ScheduleUpdaterService.class);
        updateServerIntent.putExtra(ScheduleUpdaterService.EXTRA_SESSION_ID,
                ScheduleContract.Sessions.getSessionId(sessionUri));
        updateServerIntent.putExtra(ScheduleUpdaterService.EXTRA_IN_SCHEDULE, starred);
        context.startService(updateServerIntent);
    }

    public void startSocialStream(String hashtags) {
        Intent intent = new Intent(mActivity, SocialStreamActivity.class);
        intent.putExtra(SocialStreamFragment.EXTRA_QUERY, UIUtils.getSessionHashtagsString(hashtags));
        mActivity.startActivity(intent);
    }
}