Java tutorial
/* * Copyright 2012 Javier Prez Pacheco and Francisco Daz Rodriguez * TweetTopics 2.0 * javielinux@gmail.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.javielinux.utils; import android.app.AlertDialog; import android.content.ClipboardManager; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.database.CursorIndexOutOfBoundsException; import android.support.v4.app.FragmentActivity; import android.view.View; import android.widget.CheckBox; import com.android.dataframework.DataFramework; import com.android.dataframework.Entity; import com.javielinux.adapters.IconAndTextSimpleAdapter; import com.javielinux.adapters.UsersAdapter; import com.javielinux.dialogs.OnSelectedIconAndText; import com.javielinux.dialogs.TwitterUsersConnectedDialogFragment; import com.javielinux.infos.InfoTweet; import com.javielinux.preferences.RetweetsTypes; import com.javielinux.tweettopics2.MapSearch; import com.javielinux.tweettopics2.NewStatusActivity; import com.javielinux.tweettopics2.R; import com.javielinux.tweettopics2.TweetActivity; import com.javielinux.twitter.ConnectionManager; import com.javielinux.updatestatus.ServiceUpdateStatus; import twitter4j.TwitterException; import java.util.ArrayList; import java.util.Collections; import java.util.concurrent.Callable; public class TweetActions { public static String TWEET_ACTION_REPLY = "reply"; public static String TWEET_ACTION_RETWEET = "retweet"; public static String TWEET_ACTION_LAST_READ = "lastread"; public static String TWEET_ACTION_READ_AFTER = "readafter"; public static String TWEET_ACTION_FAVORITE = "favorite"; public static String TWEET_ACTION_MAP = "map"; public static String TWEET_ACTION_SHARE = "share"; public static String TWEET_ACTION_MENTION = "mention"; public static String TWEET_ACTION_CLIPBOARD = "clipboard"; public static String TWEET_ACTION_SEND_DM = "send_dm"; public static String TWEET_ACTION_DELETE_TWEET = "delete_tweet"; public static String TWEET_ACTION_DELETE_UP_TWEET = "delete_up_tweets"; public static void execByCode(String code, FragmentActivity activity, long fromUser, InfoTweet infoTweet) { execByCode(code, activity, fromUser, infoTweet, null); } public static void execByCode(String code, FragmentActivity activity, long fromUser, InfoTweet infoTweet, Object extra) { if (code.equals(TWEET_ACTION_REPLY)) { goToReply(activity, fromUser, infoTweet); } else if (code.equals(TWEET_ACTION_RETWEET)) { showDialogRetweet(activity, fromUser, infoTweet); } else if (code.equals(TWEET_ACTION_LAST_READ)) { if (extra instanceof ListFragmentListener) { ((ListFragmentListener) extra) .onMarkPositionLastReadAsLastReadId(ListFragmentListener.FORCE_FIRST_VISIBLE); } } else if (code.equals(TWEET_ACTION_READ_AFTER)) { saveTweet(activity, infoTweet); } else if (code.equals(TWEET_ACTION_FAVORITE)) { goToFavorite(activity, infoTweet); } else if (code.equals(TWEET_ACTION_SHARE)) { goToShare(activity, infoTweet); } else if (code.equals(TWEET_ACTION_MENTION)) { goToMention(activity, fromUser, infoTweet); } else if (code.equals(TWEET_ACTION_CLIPBOARD)) { copyToClipboard(activity, infoTweet); } else if (code.equals(TWEET_ACTION_SEND_DM)) { directMessage(activity, fromUser, infoTweet.getUsername()); } else if (code.equals(TWEET_ACTION_MAP)) { goToMap(activity, infoTweet); } else if (code.equals(TWEET_ACTION_DELETE_TWEET)) { //this.goToDeleteTweet(mTweetTopicsCore); } else if (code.equals(TWEET_ACTION_DELETE_UP_TWEET)) { // opcin slo para desarrollo goToDeleteTop(activity, fromUser, infoTweet); } } private static void goToDeleteTop(FragmentActivity activity, long fromUser, InfoTweet infoTweet) { if (infoTweet.isTimeline()) { Entity ent = new Entity("tweets_user", infoTweet.getIdDB()); String date = ent.getString("date"); String sqlDelete = "DELETE FROM tweets_user WHERE type_id= " + TweetTopicsUtils.TWEET_TYPE_TIMELINE + " and user_tt_id=" + fromUser + " AND date > '" + date + "'"; DataFramework.getInstance().getDB().execSQL(sqlDelete); } if (infoTweet.isMention()) { Entity ent = new Entity("tweets_user", infoTweet.getIdDB()); String date = ent.getString("date"); String sqlDelete = "DELETE FROM tweets_user WHERE type_id= " + TweetTopicsUtils.TWEET_TYPE_MENTIONS + " and user_tt_id=" + fromUser + " AND date > '" + date + "'"; DataFramework.getInstance().getDB().execSQL(sqlDelete); } } public static void goToFavorite(final FragmentActivity activity, final InfoTweet infoTweet) { ArrayList<Entity> ents = DataFramework.getInstance().getEntityList("users", "service is null or service = \"twitter.com\""); if (ents.size() == 1) { createFavorite(activity, infoTweet, ents.get(0).getId()); } else { TwitterUsersConnectedDialogFragment frag = new TwitterUsersConnectedDialogFragment( new OnSelectedIconAndText() { @Override public void OnSelectedItem(IconAndTextSimpleAdapter.IconAndText item) { createFavorite(activity, infoTweet, Long.parseLong(item.extra.toString())); } }); frag.show(activity.getSupportFragmentManager(), "dialog"); } } public static boolean createFavorite(FragmentActivity activity, final InfoTweet infoTweet, final long id) { ConnectionManager.getInstance().open(activity); if (infoTweet.getTypeFrom() == InfoTweet.FROM_STATUS && infoTweet.getIdDB() > 0) { try { Entity ent = new Entity("tweets_user", infoTweet.getIdDB()); ent.setValue("is_favorite", 1); ent.save(); } catch (CursorIndexOutOfBoundsException e) { e.printStackTrace(); } } Utils.showMessage(activity, activity.getString(R.string.favorite_save)); infoTweet.setFavorited(true); new Thread(new Runnable() { @Override public void run() { try { ConnectionManager.getInstance().getTwitter(id).createFavorite(infoTweet.getId()); } catch (TwitterException e) { e.printStackTrace(); } } }).start(); return true; } public static void copyToClipboard(FragmentActivity activity, InfoTweet infoTweet) { try { ClipboardManager clipboard = (ClipboardManager) activity.getSystemService(Context.CLIPBOARD_SERVICE); clipboard.setText(infoTweet.getText()); Utils.showMessage(activity, activity.getString(R.string.copied_to_clipboard)); } catch (NoClassDefFoundError e) { Utils.showMessage(activity, activity.getString(R.string.error_general)); e.printStackTrace(); } } public static void goToMention(FragmentActivity activity, long fromUser, InfoTweet infoTweet) { updateStatus(activity, fromUser, NewStatusActivity.TYPE_NORMAL, "@" + infoTweet.getUsername(), infoTweet); } public static void goToMention(FragmentActivity activity, long fromUser, String username) { updateStatus(activity, fromUser, NewStatusActivity.TYPE_NORMAL, "@" + username, null); } public static void goToShare(FragmentActivity activity, InfoTweet infoTweet) { Intent msg = new Intent(Intent.ACTION_SEND); msg.putExtra(Intent.EXTRA_TEXT, infoTweet.getUsername() + ": " + infoTweet.getText()); msg.setType("text/plain"); activity.startActivity(msg); } public static void saveTweet(FragmentActivity activity, InfoTweet infoTweet) { try { if (infoTweet.isSavedTweet()) { Entity ent = new Entity("saved_tweets", infoTweet.getIdDB()); ent.delete(); // TODO borrar registro de la pantalla Utils.showMessage(activity, activity.getString(R.string.favorite_delete)); } else { Entity ent = new Entity("saved_tweets"); ent.setValue("url_avatar", infoTweet.getUrlAvatar()); ent.setValue("username", infoTweet.getUsername()); ent.setValue("user_id", infoTweet.getUserId()); ent.setValue("tweet_id", infoTweet.getId() + ""); ent.setValue("text", infoTweet.getText()); ent.setValue("text_urls", infoTweet.getTextURLs()); // ent.setValue("source", infoTweet.getSource()); ent.setValue("to_username", infoTweet.getToUsername()); ent.setValue("to_user_id", infoTweet.getToUserId()); ent.setValue("date", infoTweet.getDate().getTime() + ""); ent.setValue("latitude", infoTweet.getLatitude()); ent.setValue("longitude", infoTweet.getLongitude()); ent.save(); Utils.showMessage(activity, activity.getString(R.string.favorite_save)); } } catch (Exception e) { e.printStackTrace(); Utils.showMessage(activity, activity.getString(R.string.favorite_no_save)); } } public static void goToReply(FragmentActivity activity, long fromUser, InfoTweet infoTweet) { if (infoTweet.isDm()) { directMessage(activity, fromUser, infoTweet.getUsername()); } else { ArrayList<String> users = LinksUtils.pullLinksUsers(infoTweet.getText()); int count = users.size(); if (!users.contains("@" + infoTweet.getUsername())) count++; if (fromUser > 0) { try { Entity e = new Entity("users", fromUser); if (e != null) { if (users.contains("@" + e.getString("name"))) count--; } } catch (CursorIndexOutOfBoundsException e) { e.printStackTrace(); } } if (count > 1) { showDialogReply(activity, fromUser, infoTweet); } else { updateStatus(activity, fromUser, NewStatusActivity.TYPE_REPLY, "", infoTweet); } } } public static void showDialogReply(final FragmentActivity activity, final long fromUser, final InfoTweet it) { AlertDialog.Builder builder = new AlertDialog.Builder(activity); builder.setTitle(R.string.actions).setItems(R.array.actions_reply, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { if (which == 0) { if (it != null) { ArrayList<String> users = LinksUtils.pullLinksUsers(it.getText()); String text = ""; String user = ""; Entity e = new Entity("users", fromUser); if (e != null) { user = e.getString("name"); } for (int i = 0; i < users.size(); i++) { if ((!users.get(i).toLowerCase().equals("@" + it.getUsername().toLowerCase())) && (!users.get(i).toLowerCase().equals("@" + user.toLowerCase()))) { text += users.get(i) + " "; } } updateStatus(activity, fromUser, NewStatusActivity.TYPE_REPLY, text, it); } } else if (which == 1) { if (it != null) { ArrayList<String> users = LinksUtils.pullLinksUsers(it.getText()); String text = " //cc "; String user = ""; Entity e = new Entity("users", fromUser); if (e != null) { user = e.getString("name"); } for (int i = 0; i < users.size(); i++) { if ((!users.get(i).toLowerCase().equals("@" + it.getUsername().toLowerCase())) && (!users.get(i).toLowerCase().equals("@" + user.toLowerCase()))) { text += users.get(i) + " "; } } updateStatus(activity, fromUser, NewStatusActivity.TYPE_REPLY_ON_COPY, text, it); } } else if (which == 2) { if (it != null) { updateStatus(activity, fromUser, NewStatusActivity.TYPE_REPLY, "", it); } } } }); builder.create(); builder.show(); } public static void directMessage(FragmentActivity activity, long fromUser, String username) { Intent newstatus = new Intent(activity, NewStatusActivity.class); if (fromUser > 0) newstatus.putExtra("start_user_id", fromUser); newstatus.putExtra("type", NewStatusActivity.TYPE_DIRECT_MESSAGE); newstatus.putExtra("username_direct_message", username); activity.startActivity(newstatus); } public static void updateStatus(final FragmentActivity activity, final String text) { ArrayList<Entity> ents = DataFramework.getInstance().getEntityList("users", "service is null or service = \"twitter.com\""); if (ents.size() == 1) { sendStatus(activity, ents.get(0).getId() + "", text); } else { final UsersAdapter adapter = new UsersAdapter(activity, ents); AlertDialog builder = new AlertDialog.Builder(activity).setCancelable(true).setTitle(R.string.users) .setAdapter(adapter, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { sendStatus(activity, adapter.getItem(which).getId() + "", text); } }).setNegativeButton(R.string.alert_dialog_cancel, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { } }).create(); builder.show(); } } public static void updateStatus(FragmentActivity activity, long fromUser, int type, String text, InfoTweet tweet) { updateStatus(activity, fromUser, type, text, tweet, ""); } private static void updateStatus(FragmentActivity activity, long fromUser, int type, String text, InfoTweet tweet, String prev) { Intent newstatus = new Intent(activity, NewStatusActivity.class); if (fromUser > 0) newstatus.putExtra("start_user_id", fromUser); newstatus.putExtra("text", text); newstatus.putExtra("type", type); newstatus.putExtra("retweet_prev", prev); if (tweet != null) { if (type == NewStatusActivity.TYPE_REPLY || type == NewStatusActivity.TYPE_REPLY_ON_COPY) { newstatus.putExtra("reply_tweetid", tweet.getId()); } if (tweet.isRetweet()) { newstatus.putExtra("reply_avatar", tweet.getUrlAvatarRetweet()); newstatus.putExtra("reply_screenname", tweet.getUsernameRetweet()); newstatus.putExtra("reply_text", tweet.getTextRetweet()); } else { newstatus.putExtra("reply_avatar", tweet.getUrlAvatar()); newstatus.putExtra("reply_screenname", tweet.getUsername()); newstatus.putExtra("reply_text", tweet.getText()); } } activity.startActivity(newstatus); } public static void showDialogRetweet(FragmentActivity activity, long fromUser, InfoTweet it) { showDialogRetweet(activity, fromUser, it, null); } public static void showDialogRetweet(final FragmentActivity activity, final long fromUser, final InfoTweet it, final Callable callBack) { final ArrayList<String> phrases = new ArrayList<String>(); ArrayList<Entity> ents = DataFramework.getInstance().getEntityList("types_retweets"); CharSequence[] c = new CharSequence[ents.size() + 3]; c[0] = activity.getString(R.string.retweet_now); phrases.add("_RN_"); c[1] = activity.getString(R.string.edit_message); phrases.add("_EM_"); c[2] = activity.getString(R.string.retweet_url); phrases.add("_RU_"); for (int i = 0; i < ents.size(); i++) { c[i + 3] = activity.getString(R.string.retweet) + " \"" + ents.get(i).getString("phrase") + "\" " + activity.getString(R.string.now); phrases.add(ents.get(i).getString("phrase")); } AlertDialog.Builder builder = new AlertDialog.Builder(activity); builder.setTitle(R.string.retweet); builder.setItems(c, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { String phrase = phrases.get(which); if (phrase.equals("_RN_")) { if (it != null) { retweetStatus(activity, it.getId(), callBack); } } else if (phrase.equals("_EM_")) { if (it != null) { updateStatus(activity, fromUser, NewStatusActivity.TYPE_RETWEET, it.getText(), it); } } else if (phrase.equals("_RU_")) { if (it != null) { updateStatus(activity, fromUser, NewStatusActivity.TYPE_RETWEET, it.getUrlTweet(), it); } } else { if (it != null) { String text = phrase + " RT: @" + it.getUsername() + ": " + it.getText(); if (text.length() > 140) { updateStatus(activity, fromUser, NewStatusActivity.TYPE_RETWEET, it.getText(), it, phrase); } else { updateStatus(activity, text); } } } } }); builder.setNeutralButton(R.string.show_retweets, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { Intent newstatus = new Intent(activity, RetweetsTypes.class); activity.startActivity(newstatus); } }); builder.setNegativeButton(R.string.alert_dialog_cancel, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { } }); builder.create(); builder.show(); } public static void sendStatus(FragmentActivity activity, String users, String text) { Entity ent = new Entity("send_tweets"); ent.setValue("users", users); ent.setValue("text", text); ent.setValue("is_sent", 0); ent.setValue("type_id", 1); ent.setValue("username_direct", ""); ent.setValue("photos", ""); ent.setValue("mode_tweetlonger", NewStatusActivity.MODE_TL_NONE); ent.setValue("reply_tweet_id", "-1"); ent.setValue("use_geo", PreferenceUtils.getGeo(activity) ? "1" : "0"); ent.save(); activity.startService(new Intent(activity, ServiceUpdateStatus.class)); } public static void sendRetweet(FragmentActivity activity, String users, long tweet_id) { Entity ent = new Entity("send_tweets"); ent.setValue("users", users); ent.setValue("is_sent", 0); ent.setValue("type_id", 3); ent.setValue("reply_tweet_id", tweet_id); ent.save(); activity.startService(new Intent(activity, ServiceUpdateStatus.class)); } public static void retweetStatus(final FragmentActivity activity, final long tweet_id, final Callable callBack) { ArrayList<Entity> ents = DataFramework.getInstance().getEntityList("users", "service is null or service = \"twitter.com\""); if (ents.size() == 1) { sendRetweet(activity, ents.get(0).getId() + "", tweet_id); try { if (callBack != null) callBack.call(); } catch (Exception e) { e.printStackTrace(); } } else { final UsersAdapter adapter = new UsersAdapter(activity, ents); AlertDialog builder = new AlertDialog.Builder(activity).setCancelable(true).setTitle(R.string.users) .setAdapter(adapter, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { sendRetweet(activity, adapter.getItem(which).getId() + "", tweet_id); try { if (callBack != null) callBack.call(); } catch (Exception e) { e.printStackTrace(); } } }).setNegativeButton(R.string.alert_dialog_cancel, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { } }).create(); builder.show(); } } public static void showDialogTranslation(final TweetActivity activity) { View translate_dialog_footer = View.inflate(activity, R.layout.translate_dialog_footer, null); final CheckBox translate_default_language_checkbox = (CheckBox) translate_dialog_footer .findViewById(R.id.translate_default_language_checkbox); final ArrayList<String> languages_text = new ArrayList<String>(); Collections.addAll(languages_text, activity.getResources().getStringArray(R.array.languages_translates)); final ArrayList<String> languages_values = new ArrayList<String>(); Collections.addAll(languages_values, activity.getResources().getStringArray(R.array.languages_translates_values)); CharSequence[] languages_char_sequence = new CharSequence[languages_text.size()]; for (int i = 0; i < languages_text.size(); i++) { languages_char_sequence[i] = languages_text.get(i); } AlertDialog.Builder builder = new AlertDialog.Builder(activity); builder.setTitle(R.string.language); builder.setView(translate_dialog_footer); builder.setItems(languages_char_sequence, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { if (translate_default_language_checkbox.isChecked()) { PreferenceUtils.saveTraslationDefaultLanguage(activity, languages_values.get(which)); Utils.showMessage(activity, R.string.default_language_setting_message); } activity.translateTweet(languages_values.get(which)); } }); builder.setNegativeButton(R.string.alert_dialog_cancel, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { } }); builder.create(); builder.show(); } public static void goToMap(FragmentActivity activity, InfoTweet tweet) { if (tweet.hasLocation()) { Intent map = new Intent(activity, MapSearch.class); map.putExtra("longitude", tweet.getLongitude()); map.putExtra("latitude", tweet.getLatitude()); activity.startActivity(map); } } }