Android Open Source - hacktoolkit-android_lib H T K Utils

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From Project

Back to project page hacktoolkit-android_lib.

License

The source code is released under:

MIT License

Java Source Code

package com.hacktoolkit.android.utils;
/*w  w  w .j a v a  2  s  .  co m*/
import java.io.File;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.provider.MediaStore;
import android.telephony.SmsManager;
import android.text.Html;
import android.view.View;
import android.view.inputmethod.InputMethodManager;

public class HTKUtils {

  public static int getCurrentAPIVersion() {
    int currentAPIVersion = android.os.Build.VERSION.SDK_INT;
    return currentAPIVersion;
  }

  public static Intent getActivityIntent(String packageName, String className) {
    Intent intent = new Intent();
    intent.setClassName(packageName, className);
    return intent;
  }

  /**
   * Wrapper for switching to another activity
   * @param currentActivity
   * @param packageName
   * @param className
   */
  public static void switchActivity(Activity currentActivity, String packageName, String className) {
    Intent intent = getActivityIntent(packageName, className);
    HTKUtils.switchActivity(currentActivity, intent);
  }
  
  public static void switchActivity(Activity currentActivity, Intent intent) {
    currentActivity.finish();
    currentActivity.startActivity(intent);
  }

  public static void sendSMS(String phoneNumber, String message) {
    SmsManager sms = SmsManager.getDefault();
    sms.sendTextMessage(phoneNumber, null, message, null, null);
  }

  /**
   * Implicit Intents
   * https://github.com/thecodepath/android_guides/wiki/Common-Implicit-Intents
   */

  /**
   *
   * @param phoneNumber
   *
   * <uses-permission android:name="android.permission.CALL_PHONE" />
   */
  public static void callPhone(Activity currentActivity, String phoneNumber) {
    Intent callIntent = new Intent(Intent.ACTION_CALL);
    callIntent.setData(Uri.parse("tel:" + phoneNumber));
    switchActivity(currentActivity, callIntent);
  }

  public static void sendEmail(Activity currentActivity, String email, String subject, String message) {
    Intent intent = new Intent(Intent.ACTION_SEND);
    intent.setType("plain/text");
    intent.putExtra(Intent.EXTRA_EMAIL, new String[] { "some@email.address" });
    intent.putExtra(Intent.EXTRA_SUBJECT, "subject");
    intent.putExtra(Intent.EXTRA_TEXT, "mail body");
    Intent chooserIntent = Intent.createChooser(intent, "");
    switchActivity(currentActivity, chooserIntent);
  }

  public static void launchUrlInBrowser(Activity currentActivity, String url) {
    Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
    switchActivity(currentActivity, browserIntent);
  }

  public static void openGooglePlay(Activity currentActivity) {
    Context context = (Context) currentActivity;
    Intent intent = new Intent(Intent.ACTION_VIEW, 
          Uri.parse("market://details?id=" + context.getPackageName()));
    switchActivity(currentActivity, intent);
  }

  public static void composeSMS(Activity currentActivity, String phoneNumber, String message) {
    Uri smsUri = Uri.parse("tel:" + phoneNumber);
    Intent intent = new Intent(Intent.ACTION_VIEW, smsUri);
    intent.putExtra("address", phoneNumber);
    intent.putExtra("sms_body", message);
    intent.setType("vnd.android-dir/mms-sms");
    switchActivity(currentActivity, intent);
  }

  public static void showLocationInMaps(Activity currentActivity, String latitude, String longitude, Integer zoomLevel) {
     Intent intent = new Intent();
     intent.setAction(Intent.ACTION_VIEW);
     String data = String.format("geo:%s,%s", latitude, longitude);
     if (zoomLevel != null) {
         data = String.format("%s?z=%s", data, zoomLevel);
     }
     intent.setData(Uri.parse(data));
     switchActivity(currentActivity, intent);
  }

  public static void capturePhoto(Activity currentActivity, String filename) {
    Uri uri = Uri.fromFile(new File(filename));
    Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
    switchActivity(currentActivity, intent);
  }

  public static void shareBinary(Activity currentActivity, String contentType, String filename, String shareMessage) {
    Intent shareIntent = new Intent(Intent.ACTION_SEND);
    shareIntent.setType(contentType);
    Uri uri = Uri.fromFile(new File(currentActivity.getFilesDir(), filename));
    shareIntent.putExtra(Intent.EXTRA_STREAM, uri.toString());
    Intent chooserIntent = Intent.createChooser(shareIntent, shareMessage);
    switchActivity(currentActivity, chooserIntent);
  }

  public static void shareHtml(Activity currentActivity, String content, String shareMessage) {
    Intent sharingIntent = new Intent(Intent.ACTION_SEND);
    sharingIntent.setType("text/html");
    sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, Html.fromHtml(content));
    Intent chooserIntent = Intent.createChooser(sharingIntent, shareMessage);
    switchActivity(currentActivity, chooserIntent);
  }

  public static void showSoftKeyboard(Context context, View view) {
      if (view.requestFocus()) {
          InputMethodManager imm =(InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
          imm.showSoftInput(view,InputMethodManager.SHOW_IMPLICIT);
      }
  }

  public static void hideSoftKeyboard(Context context, View view) {
      InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
      imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
  }

}

Java Source Code List

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