Android Open Source - sharemore Share To Kippt Activity

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License

The source code is released under:
GNU General Public License
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Java Source Code

/*******************************************************************************
 * Copyright (c) 2012 Moarub Oy./*  w w w .j a v  a2  s.c om*/
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 * 
 * Contributors:
 *     Moarub Oy - initial API and implementation
 ******************************************************************************/
package com.moarub.sharemore;

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

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.drawable.Drawable;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.text.Editable;
import android.text.style.URLSpan;
import android.text.util.Linkify;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.LinearLayout;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;

import com.moarub.db.ListItem;
import com.moarub.kipptapi.ClipCreatedListener;
import com.moarub.kipptapi.CreateClip;
import com.moarub.kipptapi.ListsGetter;
import com.moarub.kipptapi.ListsListener;
import com.moarub.util.UrlDeshortener;
import com.moarub.util.UrlDeshortenerListener;

public class ShareToKipptActivity extends Activity implements OnClickListener,
    ClipCreatedListener, UrlDeshortenerListener, ListsListener {
  private static final String SAVE_ALL_URLS = "Save all urls";
  protected String fUrlShared;
  protected ArrayList<String> fAllUrls = new ArrayList<String>();
  protected String fTitle;
  protected String fListUri;
  private TextView fTitleView;
  private TextView fNoteView;
  private ConnectivityManager fConnectivityManager;
  private String fGeneratedNoteText;
  protected HashMap<String, UrlDeshortener> fUrlDeshorteners = new HashMap<String, UrlDeshortener>();
  private ListsGetter fListGetter;
  private boolean fIgnoreShortening;
  private Spinner fListSpinner;
  private Spinner fUrlsSpinner;
  private boolean fStar;
  private boolean fReadLater;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_sahare_moar);
    fAllUrls.add(SAVE_ALL_URLS);

    handleIntentInit();
    getLists();
    initViews();
  }

  private void getLists() {
    fListGetter = new ListsGetter(this, this);
    if (isCachedLists()) {
      setupSpinner(fListGetter.getCachedListItems());
    }
    SharedPreferences preferences = PreferenceManager
        .getDefaultSharedPreferences(getApplicationContext());
    String apiTokStr = preferences.getString("kippt_token", "");
    String apiTokUser = preferences.getString("kippt_username", "");

    String[] params = { apiTokUser, apiTokStr };

    fListGetter.execute(params);
  }

  private boolean isCachedLists() {
    return fListGetter.isCachedListItems();
  }

  private void initViews() {
    fTitleView = (TextView) findViewById(R.id.titleTextEditor);
    fTitleView.setText(fTitle);

    fNoteView = (TextView) findViewById(R.id.editTextNotes);
    if (fGeneratedNoteText != null) {
      fNoteView.setText(fGeneratedNoteText);
    }
  }

  private List<ListItem> getListNames() {
    return fListGetter.getListitems();
  }

  protected void handleIntentInit() {
    if (isOnline()) {
      fetchAPITokens();
    } else {
      finishWithError(R.string.inet_not_available);
    }

    Intent i = getIntent();
    int urlCount = 0;

    if (i != null && i.getType() != null
        && i.getType().equalsIgnoreCase("text/plain")) {
      Bundle extras = i.getExtras();
      urlCount = cleanAndLinkify(extras);
      fTitle = extras.getString("android.intent.extra.SUBJECT");
    }

    if (urlCount < 1) {
      finishWithError(R.string.no_url_found_in_the_shared_text);
    }

    for (String s : fAllUrls) {
      if (s.length() < 27 && !s.equals(SAVE_ALL_URLS)) { // Yes, it is a completely random cut-off
                  // point
        UrlDeshortener us = new UrlDeshortener(this, 0);
        us.execute(s);
        fUrlDeshorteners.put(s, us);
      }
    }
  }

  public int cleanAndLinkify(Bundle extras) {
    String urlCandidate = extras.getString("android.intent.extra.TEXT");
    if (urlCandidate != null && urlCandidate.startsWith("http://")) {
      fAllUrls.add(urlCandidate);
    } else {
      Editable str = Editable.Factory.getInstance().newEditable(
          " " + urlCandidate);
      Linkify.addLinks(str, Linkify.WEB_URLS);
      URLSpan[] urls = str.getSpans(0, str.length(), URLSpan.class);
      if (urls == null || urls.length < 1) {
        return 0;
      }
      URLSpan uspan = urls[0];

      for (URLSpan us : urls) {
        fAllUrls.add(us.getURL());
      }

      setupUrlSpinner();

      fGeneratedNoteText = urlCandidate;
    }
    return fAllUrls.size();
  }

  private void finishWithError(int resId) {
    Toast.makeText(getApplicationContext(), resId, Toast.LENGTH_LONG)
        .show();
    finish();
  }

  private void fetchAPITokens() {
    SharedPreferences preferences = PreferenceManager
        .getDefaultSharedPreferences(getApplicationContext());
    String apiTokStr = preferences.getString("kippt_token", "");

    if (apiTokStr.equalsIgnoreCase("apitoken")
        || apiTokStr.equalsIgnoreCase("")) {
      callLoginActivity();
    }
  }

  private void callLoginActivity() {
    Intent intent = new Intent(getApplicationContext(), LoginActivity.class);
    startActivityForResult(intent, 700);
  }

  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
  }

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

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.activity_sahare_moar, menu);
    return true;
  }

  protected void createClips() {
    if (fUrlDeshorteners != null) {
      for (UrlDeshortener us : fUrlDeshorteners.values()) {
        if (us != null) {
          us.cancel(true);
        }
      }
      fIgnoreShortening = true;
    }
    fTitle = fTitleView.getText().toString();
    fListUri = fListSpinner.getSelectedItem() != null ? ((ListItem) fListSpinner
        .getSelectedItem()).getUri() : null;
    if (fUrlsSpinner.getSelectedItem() != null
        && fUrlsSpinner.getSelectedItem().equals(SAVE_ALL_URLS)) {
      for (String u : fAllUrls) {
        if (!fUrlsSpinner.getSelectedItem().equals(SAVE_ALL_URLS)) {
          doCreateClip(u, fReadLater, fReadLater);
        }
      }
    } else if (fUrlsSpinner.getSelectedItem() != null) {
      doCreateClip((String) fUrlsSpinner.getSelectedItem(), fReadLater,
          fStar);
    }
  }

  public void doCreateClip(String url, boolean readLater, boolean star) {
    CreateClip cl = new CreateClip(url, this);

    cl.addTitle(fTitle);
    cl.addListUri(fListUri);
    if (fGeneratedNoteText != null) {
      cl.addNote(fGeneratedNoteText);
    }
    cl.setReadLater(readLater);
    cl.setStar(star);

    SharedPreferences preferences = PreferenceManager
        .getDefaultSharedPreferences(getApplicationContext());
    String apiTokStr = preferences.getString("kippt_token", "");
    String apiTokUser = preferences.getString("kippt_username", "");

    String[] params = { apiTokUser, apiTokStr };
    cl.execute(params);
  }

  @Override
  public void onClick(View v) {
    createClips();
  }

  @Override
  public void onClipCreated(int code) {
    if (code == 201) {
      Toast.makeText(getApplicationContext(), R.string.clip_created,
          Toast.LENGTH_SHORT).show();
    } else if (code == 401) {
      Toast.makeText(getApplicationContext(),
          R.string.authentication_failed_password_changed,
          Toast.LENGTH_SHORT).show();
      callLoginActivity();
    } else {
      Toast.makeText(getApplicationContext(),
          R.string.error_creation + code, Toast.LENGTH_LONG).show();
    }
    finish();
  }

  public boolean isOnline() {
    fConnectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo ni = fConnectivityManager.getActiveNetworkInfo();
    boolean result = ni != null && ni.isAvailable() && ni.isConnected();
    return result;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case R.id.menu_read_later: {
      item.setChecked(!item.isChecked());
      item.setIcon(getIcon(item));
      fReadLater = item.isChecked();
      return true;
    }
    case R.id.menu_star: {
      item.setChecked(!item.isChecked());
      item.setIcon(getIcon(item));
      fStar = item.isChecked();
      return true;
    }
    case R.id.menu_send: {
      createClips();
    }
    default:
      return super.onOptionsItemSelected(item);
    }

  }

  private Drawable getIcon(MenuItem item) {
    switch (item.getItemId()) {
    case R.id.menu_read_later: {
      return item.isChecked() ? getResources().getDrawable(
          R.drawable.ic_action_glasses_white) : getResources()
          .getDrawable(R.drawable.ic_action_glasses_gray);
    }
    case R.id.menu_star: {
      return item.isChecked() ? getResources().getDrawable(
          R.drawable.ic_action_star_10) : getResources().getDrawable(
          R.drawable.ic_action_star_0);
    }
    default:
      return null;
    }
  }

  @Override
  public void onURLDeshortened(String resolution, int responseCode,
      String original) {
    if (resolution != null && !fIgnoreShortening) {
      fAllUrls.set(fAllUrls.indexOf(original), resolution);
      setupUrlSpinner();
      if (responseCode > 399) {
        if (original != null && fUrlDeshorteners.containsKey(original)) {
          fUrlDeshorteners.get(original).cancel(true);
          fUrlDeshorteners.remove(original);
        }
      }

    }
  }

  @Override
  public void onTitleUpdate(String newTitle, String url) {
    if (newTitle != null && !fIgnoreShortening) {
      fTitleView.setText(newTitle);
      fTitleView.invalidate();
    }
  }

  @Override
  public void setListsReady() {
    setupSpinner(getListNames());
  }

  private void setupSpinner(List<ListItem> l) {
    fListSpinner = (Spinner) findViewById(R.id.ls_spinner);
    // ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
    // this, R.array.lists, R.layout.spinner_item_lists);
    ArrayAdapter<ListItem> adapter = new ArrayAdapter<ListItem>(this,
        R.layout.spinner_item_lists, l);

    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    fListSpinner.setAdapter(adapter);
    fListSpinner.setSelection(0);
  }

  private void setupUrlSpinner() {
    fUrlsSpinner = (Spinner) findViewById(R.id.urlspinner);
    LinearLayout All = (LinearLayout) findViewById(R.id.sharemoresavetokippt);
    All.requestLayout();

    ArrayAdapter<String> urlsAdapter = new ArrayAdapter<String>(this,
        R.layout.spinner_item_lists, fAllUrls);
    urlsAdapter
        .setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    fUrlsSpinner.setAdapter(urlsAdapter);
    fUrlsSpinner.setSelection(0);
  }

}
Java Source Code List
