Android Open Source - ghwatch Notification List Adapter






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Back to project page ghwatch.

License

The source code is released under:

Apache License

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Java Source Code

/*
 * Copyright 2014 contributors as indicated by the @authors tag.
 * //w  w  w .  j a  va 2 s  .  com
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.daskiworks.ghwatch;

import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.PopupMenu;
import android.widget.TextView;

import com.daskiworks.ghwatch.image.ImageLoader;
import com.daskiworks.ghwatch.model.Notification;
import com.daskiworks.ghwatch.model.NotificationStream;

/**
 * {@link ListView} adapter used to show list of notifications from {@link NotificationStream}.
 * 
 * @author Vlastimil Elias <vlastimil.elias@worldonline.cz>
 */
public class NotificationListAdapter extends BaseAdapter {

  public ImageLoader imageLoader;
  private LayoutInflater layoutInflater;
  private NotificationStream notificationStream;
  private Context context;

  private String filterByRepository;

  private List<Notification> filteredNotifications = null;

  public NotificationListAdapter(Context activity, final NotificationStream notificationStream, ImageLoader imageLoader) {
    this.context = activity;
    layoutInflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    this.notificationStream = notificationStream;
    this.imageLoader = imageLoader;
  }

  public void setNotificationStream(NotificationStream notificationStream) {
    this.notificationStream = notificationStream;
    filteredNotifications = null;
  }

  private List<Notification> getFilteredNotifications() {
    if (filteredNotifications == null) {
      filteredNotifications = new ArrayList<Notification>();
      if (notificationStream != null) {
        for (Notification n : notificationStream) {
          if (filterByRepository == null || filterByRepository.equals(n.getRepositoryFullName())) {
            filteredNotifications.add(n);
          }
        }
      }
    }
    return filteredNotifications;
  }

  public void removeNotificationByPosition(int position) {
    notificationStream.removeNotificationById(getFilteredNotifications().get(position).getId());
    filteredNotifications = null;
  }

  public void removeNotificationById(long id) {
    notificationStream.removeNotificationById(id);
    filteredNotifications = null;
  }

  @Override
  public int getCount() {
    return getFilteredNotifications().size();
  }

  @Override
  public Object getItem(int position) {
    return getFilteredNotifications().get(position);
  }

  @Override
  public long getItemId(int position) {
    return getFilteredNotifications().get(position).getId();
  }

  @Override
  public View getView(int position, View convertView, ViewGroup parent) {

    View listItem = null;
    if (convertView == null) {
      listItem = layoutInflater.inflate(R.layout.list_notifications, parent, false);
    } else {
      listItem = layoutInflater.inflate(R.layout.list_notifications, parent, false);
    }

    // Initialize the views in the layout
    ImageView iv = (ImageView) listItem.findViewById(R.id.thumb);
    TextView tvType = (TextView) listItem.findViewById(R.id.type);
    TextView tvTitle = (TextView) listItem.findViewById(R.id.title);
    TextView tvRepoName = (TextView) listItem.findViewById(R.id.repo_name);
    tvRepoName.setSelected(true);

    // Set the views in the layout
    final Notification notification = getFilteredNotifications().get(position);
    imageLoader.displayImage(notification.getRepositoryAvatarUrl(), iv);
    tvTitle.setText(notification.getSubjectTitle());
    tvType.setText(Utils.formatNotificationTypeForView(notification.getSubjectType()) + ", " + notification.getReason());
    tvRepoName.setText(notification.getRepositoryFullName());

    if (notification.getUpdatedAt() != null) {
      ((TextView) listItem.findViewById(R.id.time)).setText(Utils.formatDateIntervalFromNow(context, notification.getUpdatedAt()));
    }

    ImageButton imgButton = (ImageButton) listItem.findViewById(R.id.button_menu);
    imgButton.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        PopupMenu popup = new PopupMenu(context, v);
        MenuInflater inflater = popup.getMenuInflater();
        inflater.inflate(R.menu.list_notifications_context, popup.getMenu());
        popup.show();
        popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {

          @Override
          public boolean onMenuItemClick(MenuItem item) {
            if (onItemMenuClickedListener != null)
              return onItemMenuClickedListener.onMenuItemClick(notification, item);
            return false;
          }
        });

      }
    });

    return listItem;
  }

  private OnItemMenuClickedListener onItemMenuClickedListener;

  /**
   * Listener for notification menu item clicks.
   */
  public static interface OnItemMenuClickedListener {
    public boolean onMenuItemClick(Notification notification, MenuItem item);
  }

  public void setOnItemMenuClickedListener(OnItemMenuClickedListener onItemMenuClickedListener) {
    this.onItemMenuClickedListener = onItemMenuClickedListener;
  }

  /**
   * Set filter by repository into this data source. Null menas no filter. {@link #notifyDataSetChanged()} is called inside.
   * 
   * @param filterByRepository
   */
  public void setFilterByRepository(String filterByRepository) {
    this.filterByRepository = filterByRepository;
    filteredNotifications = null;
    notifyDataSetChanged();
  }

  @Override
  public void notifyDataSetChanged() {
    filteredNotifications = null;
    super.notifyDataSetChanged();
  }

}




Java Source Code List

com.daskiworks.ghwatch.AboutDialogFragment.java
com.daskiworks.ghwatch.ActivityBase.java
com.daskiworks.ghwatch.ActivityTracker.java
com.daskiworks.ghwatch.FullHeightListView.java
com.daskiworks.ghwatch.IabHelper.java
com.daskiworks.ghwatch.LoginDialogFragment.java
com.daskiworks.ghwatch.MainActivity.java
com.daskiworks.ghwatch.MyBackupAgent.java
com.daskiworks.ghwatch.NotificationListAdapter.java
com.daskiworks.ghwatch.NotificationRepositoriesListAdapter.java
com.daskiworks.ghwatch.SettingsActivity.java
com.daskiworks.ghwatch.StartActivity.java
com.daskiworks.ghwatch.SupportAppDevelopmentDialogFragment.java
com.daskiworks.ghwatch.SwipeDismissListViewTouchListener.java
com.daskiworks.ghwatch.UnreadAppWidgetProvider.java
com.daskiworks.ghwatch.Utils.java
com.daskiworks.ghwatch.WatchedRepositoriesActivity.java
com.daskiworks.ghwatch.WatchedRepositoryListAdapter.java
com.daskiworks.ghwatch.alarm.AlarmBroadcastReceiver.java
com.daskiworks.ghwatch.alarm.MarkNotifiationAsReadReceiver.java
com.daskiworks.ghwatch.backend.AuthenticationManager.java
com.daskiworks.ghwatch.backend.GHConstants.java
com.daskiworks.ghwatch.backend.NotificationStreamParser.java
com.daskiworks.ghwatch.backend.OTPAuthenticationException.java
com.daskiworks.ghwatch.backend.PreferencesUtils.java
com.daskiworks.ghwatch.backend.RemoteSystemClient.java
com.daskiworks.ghwatch.backend.UnreadNotificationsService.java
com.daskiworks.ghwatch.backend.ViewDataReloadStrategy.java
com.daskiworks.ghwatch.backend.WatchedRepositoriesParser.java
com.daskiworks.ghwatch.backend.WatchedRepositoriesService.java
com.daskiworks.ghwatch.image.FileCache.java
com.daskiworks.ghwatch.image.ImageLoader.java
com.daskiworks.ghwatch.image.MemoryCache.java
com.daskiworks.ghwatch.model.AccountType.java
com.daskiworks.ghwatch.model.BaseViewData.java
com.daskiworks.ghwatch.model.BooleanViewData.java
com.daskiworks.ghwatch.model.GHCredentials.java
com.daskiworks.ghwatch.model.GHUserInfo.java
com.daskiworks.ghwatch.model.GHUserLoginInfo.java
com.daskiworks.ghwatch.model.LoadingStatus.java
com.daskiworks.ghwatch.model.NotifCount.java
com.daskiworks.ghwatch.model.NotificationStreamViewData.java
com.daskiworks.ghwatch.model.NotificationStream.java
com.daskiworks.ghwatch.model.Notification.java
com.daskiworks.ghwatch.model.Repository.java
com.daskiworks.ghwatch.model.StringViewData.java
com.daskiworks.ghwatch.model.WatchedRepositoriesViewData.java
com.daskiworks.ghwatch.model.WatchedRepositories.java
com.daskiworks.ghwatch.view.preference.ShowTextPreference.java
com.daskiworks.ghwatch.view.preference.ShowTimestampPreference.java