com.marstemp.app.activities.MarsTempActivity.java Source code

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Here is the source code for com.marstemp.app.activities.MarsTempActivity.java

Source

package com.marstemp.app.activities;

import android.app.AlertDialog.Builder;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.res.TypedArray;
import android.net.Uri;
import android.os.Build;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.text.TextUtils;

import com.chopping.activities.BaseActivity;
import com.chopping.application.BasicPrefs;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.marstemp.R;
import com.marstemp.app.fragments.AboutDialogFragment.EulaConfirmationDialog;
import com.marstemp.utils.Prefs;

/**
 * The basic {@link android.app.Activity} of application.
 *
 * @author Xinyue Zhao
 */
public class MarsTempActivity extends BaseActivity {
    //------------------------------------------------
    //Subscribes, event-handlers
    //------------------------------------------------

    /**
     * Handler for {@link}.
     *
     * @param e
     *       Event {@link}.
     */
    public void onEvent(Object e) {

    }
    //------------------------------------------------

    /**
     * Calculate height of actionbar.
     *
     * @return Height of system defined actionbar.
     */
    public static int calcActionBarHeight(Context conte) {
        int[] abSzAttr;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            abSzAttr = new int[] { android.R.attr.actionBarSize };
        } else {
            abSzAttr = new int[] { R.attr.actionBarSize };
        }
        TypedArray a = conte.obtainStyledAttributes(abSzAttr);
        return a.getDimensionPixelSize(0, -1);
    }

    /**
     * Show  {@link android.support.v4.app.DialogFragment}.
     *
     * @param _dlgFrg
     *       An instance of {@link android.support.v4.app.DialogFragment}.
     * @param _tagName
     *       Tag name for dialog, default is "dlg". To grantee that only one instance of {@link
     *       android.support.v4.app.DialogFragment} can been seen.
     */
    protected void showDialogFragment(DialogFragment _dlgFrg, String _tagName) {
        try {
            if (_dlgFrg != null) {
                DialogFragment dialogFragment = _dlgFrg;
                FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
                // Ensure that there's only one dialog to the user.
                Fragment prev = getSupportFragmentManager().findFragmentByTag("dlg");
                if (prev != null) {
                    ft.remove(prev);
                }
                try {
                    if (TextUtils.isEmpty(_tagName)) {
                        dialogFragment.show(ft, "dlg");
                    } else {
                        dialogFragment.show(ft, _tagName);
                    }
                } catch (Exception _e) {
                }
            }
        } catch (Exception _e) {
        }
    }

    @Override
    protected BasicPrefs getPrefs() {
        return Prefs.getInstance();
    }

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

    /**
     * To confirm whether the validation of the Play-service of Google Inc.
     */
    private void checkPlayService() {
        final int isFound = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
        if (isFound == ConnectionResult.SUCCESS) {//Ignore update.
            //The "End User License Agreement" must be confirmed before you use this application.
            if (!Prefs.getInstance().isEULAOnceConfirmed()) {
                showDialogFragment(new EulaConfirmationDialog(), null);
            }
        } else {
            new Builder(this).setTitle(R.string.application_name).setMessage(R.string.lbl_play_service)
                    .setCancelable(false)
                    .setPositiveButton(R.string.btn_yes, new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface dialog, int whichButton) {
                            dialog.dismiss();
                            Intent intent = new Intent(Intent.ACTION_VIEW);
                            intent.setData(Uri.parse(getString(R.string.play_service_url)));
                            try {
                                startActivity(intent);
                            } catch (ActivityNotFoundException e0) {
                                intent.setData(Uri.parse(getString(R.string.play_service_web)));
                                try {
                                    startActivity(intent);
                                } catch (Exception e1) {
                                    //Ignore now.
                                }
                            } finally {
                                finish();
                            }
                        }
                    }).create().show();
        }
    }
}