com.github.dfa.diaspora_android.util.Helpers.java Source code

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Here is the source code for com.github.dfa.diaspora_android.util.Helpers.java

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/*
This file is part of the Diaspora for Android.
    
Diaspora for Android 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.
    
Diaspora for Android 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 Diaspora for Android.
    
If not, see <http://www.gnu.org/licenses/>.
 */

package com.github.dfa.diaspora_android.util;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.support.v4.content.ContextCompat;
import android.webkit.WebView;

import com.github.dfa.diaspora_android.App;
import com.github.dfa.diaspora_android.R;
import com.github.dfa.diaspora_android.data.PodAspect;
import com.github.dfa.diaspora_android.data.PodUserProfile;

public class Helpers {

    public static boolean isOnline(Context context) {
        ConnectivityManager cnm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo ni = cnm.getActiveNetworkInfo();
        return ni != null && ni.isConnectedOrConnecting();
    }

    public static void animateToActivity(Activity from, Class to, boolean finishFromActivity) {
        Intent intent = new Intent(from, to);
        intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
        from.startActivity(intent);
        from.overridePendingTransition(R.anim.fadein, R.anim.fadeout);
        if (finishFromActivity) {
            from.finish();
        }
    }

    public static void applyDiasporaMobileSiteChanges(final WebView wv) {
        wv.loadUrl("javascript: ( function() {" + "    document.documentElement.style.paddingBottom = '260px';"
                + "    document.getElementById('main').style.paddingTop = '5px';"
                + "    if(document.getElementById('main_nav')) {"
                + "        document.getElementById('main_nav').parentNode.removeChild("
                + "        document.getElementById('main_nav'));"
                + "    } else if (document.getElementById('main-nav')) {"
                + "        document.getElementById('main-nav').parentNode.removeChild("
                + "        document.getElementById('main-nav'));" + "    }" + "})();");
    }

    public static void getNotificationCount(final WebView wv) {
        wv.loadUrl("javascript: ( function() {" + "if (document.getElementById('notification')) {"
                + "       var count = document.getElementById('notification').innerHTML;"
                + "       AndroidBridge.setNotificationCount(count.replace(/(\\r\\n|\\n|\\r)/gm, \"\"));"
                + "    } else {" + "       AndroidBridge.setNotificationCount('0');" + "    }"
                + "    if (document.getElementById('conversation')) {"
                + "       var count = document.getElementById('conversation').innerHTML;"
                + "       AndroidBridge.setConversationCount(count.replace(/(\\r\\n|\\n|\\r)/gm, \"\"));"
                + "    } else {" + "       AndroidBridge.setConversationCount('0');" + "    }" + "})();");
    }

    public static void getUserProfile(final WebView wv) {
        // aspects":[{"id":124934,"name":"Friends","selected":true},{"id":124937,"name":"Liked me","selected":false},{"id":124938,"name":"Follow","selected":false},{"id":128327,"name":"Nur ich","selected":false}]
        wv.loadUrl("javascript: ( function() {"
                + "    if (typeof gon !== 'undefined' && typeof gon.user !== 'undefined') {"
                + "       var userProfile = JSON.stringify(gon.user);"
                + "       AndroidBridge.setUserProfile(userProfile.toString());" + "    } " + "})();");
    }

    public static void showAspectList(final WebView wv, final App app) {
        wv.stopLoading();
        PodUserProfile profile = app.getPodUserProfile();
        StringBuffer sb = new StringBuffer();
        int intColor = ContextCompat.getColor(app, R.color.colorAccent);
        String strColor = String.format("#%06X", (0xFFFFFF & intColor));

        sb.append(
                "<html><body style='width:80%; margin-left:auto;margin-right:auto; font-size: 400%;'><center><b>");
        sb.append(String.format("<h1 style='color: %s; text-shadow: 4px 4px 12px #000000;'>%s</h1>", strColor,
                app.getString(R.string.jb_aspects)));
        sb.append("</b></center>");
        // Content
        for (PodAspect aspect : profile.getAspects()) {
            sb.append("&raquo; &nbsp;");
            sb.append(aspect.toHtmlLink(app));
            sb.append("</br></br>");
        }
        // End
        sb.append("</body></html>");
        wv.loadData(sb.toString(), "text/html", "UTF-16");
    }
}