Android Open Source - Phonegap-3-Boilerplate Preferred Screen Size

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Back to project page Phonegap-3-Boilerplate.

License

The source code is released under:

GNU General Public License

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Java Source Code

package org.apache.cordova.plugins;
// ww  w . j  av a  2s .c o m
import org.apache.cordova.CallbackContext;
import org.apache.cordova.CordovaPlugin;
import org.apache.cordova.PluginResult;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.util.Log;

public class PreferredScreenSize extends CordovaPlugin {

  public static final String PREFS_NAME = "DroidPapersPrefs";
  public static final String LOG_PROV = "PhoneGapLog";
  public static final String LOG_NAME = "PreferredScreenSize Plugin";

  @Override
  public boolean execute(final String action, final JSONArray args, final CallbackContext callbackContext) {
    cordova.getThreadPool().execute(new Runnable() {
      @Override
      public void run() {
        try {
          SharedPreferences settings = cordova.getActivity().getSharedPreferences(PREFS_NAME, 0);
          SharedPreferences.Editor editor = settings.edit();
          if (action.equals("set")) {
            JSONObject jo = args.getJSONObject(0);
            String screenSize = jo.getString("screenSize");
            if (screenSize != null) {
              editor.putString("preferScreenSize", screenSize);
            } else {
              editor.putString("preferScreenSize", "auto");
            }
            editor.commit();
            callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, false));
          } else if (action.equals("get")) {
            String currentScreenSize = settings.getString("preferScreenSize", "");
            if (currentScreenSize != null && currentScreenSize != "") {
              callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, currentScreenSize));
            } else {
              callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, "auto"));
            }
          } else if (action.equals("getSystem")) {
            String currentScreenSize = checkScreenSize();
            if (currentScreenSize != null && currentScreenSize != "") {
              callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, currentScreenSize));
            } else {
              callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, "normal"));
            }
          } else {
            Log.e(LOG_PROV, LOG_NAME + ": Error: " + PluginResult.Status.INVALID_ACTION);
            callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.INVALID_ACTION));
          }
        } catch (JSONException e) {
          Log.e(LOG_PROV, LOG_NAME + ": Error: " + PluginResult.Status.JSON_EXCEPTION);
          e.printStackTrace();
          callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION));
        }
      }
    });
    return true;
  }

  private String checkScreenSize() {
    String screenSize;
    if ((cordova.getActivity().getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) == Configuration.SCREENLAYOUT_SIZE_XLARGE) {
      screenSize = "xlarge";
    } else if ((cordova.getActivity().getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) == Configuration.SCREENLAYOUT_SIZE_LARGE) {
      screenSize = "large";
    } else if ((cordova.getActivity().getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) == Configuration.SCREENLAYOUT_SIZE_NORMAL) {
      screenSize = "normal";
    } else if ((cordova.getActivity().getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) == Configuration.SCREENLAYOUT_SIZE_SMALL) {
      screenSize = "small";
    } else {
      screenSize = "normal";
    }
    return screenSize;
  }
}

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