Android Open Source - GalDroid Gal Droid App

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
 * GalDroid - a webgallery frontend for android
 * Copyright (C) 2011  Raptor 2101 [raptor2101@gmx.de]
 *    /*from w  ww  . jav a  2  s  . c o m*/
 * This program 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.

 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.  
 */

package de.raptor2101.GalDroid.Activities;

import java.security.NoSuchAlgorithmException;
import java.util.List;

import de.raptor2101.GalDroid.Config.GalDroidPreference;
import de.raptor2101.GalDroid.Config.GalleryConfig;
import de.raptor2101.GalDroid.WebGallery.ImageCache;
import de.raptor2101.GalDroid.WebGallery.GalleryFactory;
import de.raptor2101.GalDroid.WebGallery.Interfaces.GalleryObject;
import de.raptor2101.GalDroid.WebGallery.Interfaces.WebGallery;
import android.app.Activity;
import android.app.Application;
import android.net.http.AndroidHttpClient;

public class GalDroidApp extends Application {
  public static final String INTENT_EXTRA_DISPLAY_GALLERY = ".de.raptor2101.GalDroid.GalleryObject";
  public static final String INTENT_EXTRA_DISPLAY_INDEX = ".de.raptor2101.GalDroid.DisplayIndex";
  public static final String INTENT_EXTRA_DISPLAY_OBJECT = ".de.raptor2101.GalDroid.DisplayObject";
  public static final String INTENT_EXTRA_GALLERY_PROVIDER = ".de.raptor2101.GalDroid.GalleryProvider";
  public static final String INTENT_EXTRA_SHOW_IMAGE_INFO = ".de.raptor2101.GalDroid.ShowImageInfo";

  private WebGallery mWebGallery = null;
  private ImageCache mGalleryCache = null;
  private List<GalleryObject> mGalleryChildObjects = null;
  private GalleryObject mStoredGalleryObject = null;

  public WebGallery getWebGallery() {
    return mWebGallery;
  }

  public ImageCache getImageCache() {
    return mGalleryCache;
  }

  public void Initialize(Activity activity) throws NoSuchAlgorithmException {
    GalDroidPreference.Initialize(this);

    if (mGalleryCache == null) {
      mGalleryCache = new ImageCache(activity);
    }

    if (mWebGallery == null) {
      try {
        String galleryName = activity.getIntent().getExtras().getString(INTENT_EXTRA_GALLERY_PROVIDER);
        if (galleryName != null) {
          GalleryConfig galleryConfig = GalDroidPreference.getSetupByName(galleryName);
          mWebGallery = GalleryFactory.createFromName(galleryConfig.TypeName, galleryConfig.RootLink, AndroidHttpClient.newInstance("GalDroid"));
          mWebGallery.setSecurityToken(galleryConfig.SecurityToken);
        }
      } catch (NullPointerException e) {
        mWebGallery = null;
      }
    }
  }

  public void setWebGallery(WebGallery webGallery) {
    mWebGallery = webGallery;
    mGalleryChildObjects = null;
    mStoredGalleryObject = null;
  }

  public void storeGalleryObjects(GalleryObject parent, List<GalleryObject> childObjects) {
    if (parent != null) {
      mStoredGalleryObject = parent;
      mGalleryChildObjects = childObjects;
    } else {
      parent = null;
      childObjects = null;
    }
  }

  public List<GalleryObject> loadStoredGalleryObjects(GalleryObject parent) {
    if (parent == null) {
      return null;
    }

    if (!parent.equals(mStoredGalleryObject)) {
      return null;
    }

    return mGalleryChildObjects;
  }
}

Java Source Code List

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