dandelion/app/src/main/java/com/github/dfa/diaspora_android/receiver/OpenExternalLinkReceiver.java

/*
    This file is part of the dandelion*.

    dandelion* 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.

    dandelion* 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 the dandelion*.

    If not, see <http://www.gnu.org/licenses/>.
 */
package com.github.dfa.diaspora_android.receiver;

import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.support.customtabs.CustomTabsIntent;

import com.github.dfa.diaspora_android.R;
import com.github.dfa.diaspora_android.activity.MainActivity;
import com.github.dfa.diaspora_android.ui.theme.ThemeHelper;
import com.github.dfa.diaspora_android.util.AppLog;
import com.github.dfa.diaspora_android.util.AppSettings;
import com.github.dfa.diaspora_android.web.custom_tab.BrowserFallback;
import com.github.dfa.diaspora_android.web.custom_tab.CustomTabActivityHelper;

/**
 * BroadcastReceiver that opens links in a Chrome CustomTab
 * Created by vanitas on 11.09.16.
 */
public class OpenExternalLinkReceiver extends BroadcastReceiver {
    private final Activity parent;

    public OpenExternalLinkReceiver(Activity parent) {
        this.parent = parent;
    }

    @Override
    public void onReceive(Context c, Intent receiveIntent) {
        AppSettings appSettings = new AppSettings(c);
        ThemeHelper.getInstance(appSettings);

        AppLog.v(this, "OpenExternalLinkReceiver.onReceive(): url");

        Uri url;
        try {
            String sUrl = receiveIntent.getStringExtra(MainActivity.EXTRA_URL);
            url = Uri.parse(sUrl);
        } catch (Exception _ignored) {
            AppLog.v(this, "Could not open Chrome Custom Tab (bad URL)");
            return;
        }

        if (appSettings.isChromeCustomTabsEnabled()) {
            // Setup Chrome Custom Tab
            CustomTabsIntent.Builder customTab = new CustomTabsIntent.Builder();
            customTab.setToolbarColor(ThemeHelper.getPrimaryColor());
            customTab.addDefaultShareMenuItem();

            Bitmap backButtonIcon = BitmapFactory.decodeResource(c.getResources(), R.drawable.chrome_custom_tab__back);
            customTab.setCloseButtonIcon(backButtonIcon);

            // Launch Chrome Custom Tab
            CustomTabActivityHelper.openCustomTab(parent, customTab.build(), url, new BrowserFallback());
        } else {
            // Open in normal browser (via intent)
            Intent openBrowserIntent = new Intent(Intent.ACTION_VIEW, url);
            openBrowserIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            c.startActivity(openBrowserIntent);
        }
    }
}