Back to project page watchme.
The source code is released under:
Copyright (c) 2012 Johan Brook, Robin Andersson, Lisa Stenberg, Mattias Henriksson Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documen...
If you think the Android project watchme listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
/** * MovieDetailsActivity.java/*from w ww .ja v a2 s .c o m*/ * * @author Robin Andersson * @copyright (c) 2012 Johan Brook, Robin Andersson, Lisa Stenberg, Mattias Henriksson * @license MIT */ package se.chalmers.watchme.activity; import java.util.Calendar; import java.util.LinkedList; import java.util.List; import org.json.JSONArray; import org.json.JSONObject; import se.chalmers.watchme.R; import se.chalmers.watchme.database.DatabaseAdapter; import se.chalmers.watchme.model.Movie; import se.chalmers.watchme.model.Tag; import se.chalmers.watchme.net.IMDBHandler; import se.chalmers.watchme.net.ImageDownloadTask; import se.chalmers.watchme.net.MovieSource; import se.chalmers.watchme.ui.DatePickerFragment; import se.chalmers.watchme.ui.DatePickerFragment.DatePickerListener; import se.chalmers.watchme.ui.ImageDialog; import se.chalmers.watchme.utils.DateTimeUtils; import se.chalmers.watchme.utils.MovieHelper; import android.content.Intent; import android.graphics.Bitmap; import android.graphics.drawable.BitmapDrawable; import android.net.Uri; import android.os.AsyncTask; import android.os.Bundle; import android.os.Handler; import android.support.v4.app.DialogFragment; import android.support.v4.app.FragmentActivity; import android.support.v4.app.NavUtils; import android.util.Log; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.ImageView; import android.widget.ProgressBar; import android.widget.RatingBar; import android.widget.TextView; import android.widget.Toast; import android.widget.ToggleButton; public class MovieDetailsActivity extends FragmentActivity implements DatePickerListener { public static final String MOVIE_EXTRA = "movie"; private Movie movie; private MovieSource imdb; private AsyncTask<String, Void, Bitmap> imageTask; // Timeout for fetching IMDb info (in milliseconds) private final static int IMDB_FETCH_TIMEOUT = 10000; private ImageView poster; private ImageDialog dialog; private EditText tagField; private EditText noteField; private Button imdbButton; private RatingBar myRatingBar; private DatabaseAdapter db; private Calendar tempReleaseDate; private Menu menu; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_movie_details); getActionBar().setDisplayHomeAsUpEnabled(true); db = new DatabaseAdapter(getContentResolver()); this.movie = (Movie) getIntent().getSerializableExtra(MOVIE_EXTRA); this.imdb = new IMDBHandler(); this.poster = (ImageView) findViewById(R.id.poster); this.poster.setOnClickListener(new OnPosterClickListener()); this.imdbButton = (Button) findViewById(R.id.browser_button); this.imdbButton.setEnabled(false); this.tagField = (EditText) findViewById(R.id.tag_field_details); this.noteField = (EditText) findViewById(R.id.note_field_details); this.myRatingBar = (RatingBar) findViewById(R.id.my_rating_bar); this.myRatingBar.setEnabled(false); // Unable to do this in XML (?) this.dialog = new ImageDialog(this); // Hide the progress spinner on init findViewById(R.id.imdb_loading_spinner).setVisibility(View.INVISIBLE); /* * Create a new image download task for the poster image */ this.imageTask = new ImageDownloadTask(new ImageDownloadTask.TaskActions() { public void onFinished(Bitmap image) { if(image != null) { poster.setImageBitmap(image); } } }); /* * If no movie id was received earlier then finish this activity before * anything else is done */ if(this.movie == null) { // TODO Why does this cause a crash? finish(); } // Kick off the fetch for IMDb info IF there's a set API id // set. if(this.movie.hasApiIDSet()){ final AsyncTask<Integer, Void, JSONObject> t = new IMDBTask() .execute(new Integer[] {this.movie.getApiID()}); // Cancel the task after a timeout Handler handler = new Handler(); handler.postDelayed(new Runnable() { public void run() { if(t.getStatus() == AsyncTask.Status.RUNNING) { t.cancel(true); System.err.println("Fetching IMDb info did timeout"); } } }, IMDB_FETCH_TIMEOUT); } // Populate various view fields from the Movie object populateFieldsFromMovie(this.movie); } /** * Click callback when clicking on "View on IMDb" button. * Opens the current movie in the Android browser. * * Shows an error toast if it wasn't possible to go to * the website, perhaps due to missing IMDb id. * * @param view The view that triggered the event */ public void goToIMDb(View view) { final String BASE_URL = "http://m.imdb.com/title/"; final String imdbID = (String) view.getTag(); if(imdbID != null) { String url = BASE_URL + imdbID; startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url))); } else { Toast.makeText(this, R.string.movie_url_error, Toast.LENGTH_LONG).show(); } } @Override protected void onNewIntent(Intent intent) { super.onNewIntent(intent); System.out.println("new"); } /** * Populate various view fields with data from a Movie. * * @param m The movie to fill the fields with */ public void populateFieldsFromMovie(Movie m) { setTitle(m.getTitle()); RatingBar ratingBar = (RatingBar) findViewById(R.id.my_rating_bar); TextView releaseDateLabel = (TextView) findViewById(R.id.releaseDate); this.noteField.setText(m.getNote()); ratingBar.setRating(m.getRating()); releaseDateLabel.setText(DateTimeUtils.toSimpleDate(m.getDate())); String tags = MovieHelper.getCursorString(db.getAttachedTags(m)); if(tags != null && !tags.isEmpty()) { tagField.setText(tags); } this.tagField.setText(tags.toString()); } public void populateFieldsFromJSON(JSONObject json) { /* * Enable the browser button and tag it with the IMDB id * from the JSON response. Used to build an URL to the * movie on IMDB.com */ this.imdbButton.setEnabled(true); this.imdbButton.setTag(json.optString("imdb_id")); TextView rating = (TextView) findViewById(R.id.imdb_rating_number_label); TextView plot = (TextView) findViewById(R.id.plot_content); TextView cast = (TextView) findViewById(R.id.cast_list); TextView duration = (TextView) findViewById(R.id.duration); TextView genres = (TextView) findViewById(R.id.genres); double imdbRating = json.optDouble("rating"); if(!Double.isNaN(imdbRating)) { rating.setText(String.valueOf(imdbRating)); } String imdbPlot = json.optString("overview"); if(!imdbPlot.isEmpty()) { plot.setText(imdbPlot); } int runtime = json.optInt("runtime"); if(runtime != 0) { duration.setText(getString(R.string.movie_detail_runtime)+ " "+ DateTimeUtils.minutesToHuman(runtime)); } JSONArray imdbGenres = json.optJSONArray("genres"); if(imdbGenres != null && imdbGenres.length() > 0) { String genreString = ""; for(int i = 0; i < imdbGenres.length(); i++) { genreString += imdbGenres.optJSONObject(i).optString("name") + ", "; } genres.setText(genreString); } JSONArray posters = json.optJSONArray("posters"); String imageURL = MovieHelper.getPosterFromCollection(posters, Movie.PosterSize.MID); // Fetch movie poster this.imageTask.execute(new String[] {imageURL}); JSONArray imdbCast = json.optJSONArray("cast"); String actors = ""; if(imdbCast != null) { for(int i = 0; i < imdbCast.length(); i++) { JSONObject o = imdbCast.optJSONObject(i); if(o.optString("department").equalsIgnoreCase("actors")) { actors += o.optString("name") + ", "; } } cast.setText(actors); } } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.activity_movie_details, menu); this.menu = menu; // Can't get reference outside of this method, // reference needs to be stored here return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: NavUtils.navigateUpFromSameTask(this); return true; case R.id.menu_save: this.saveUserChanges(); return true; case R.id.menu_cancel: this.setEditable(false); // Restore changes to visual elements populateFieldsFromMovie(this.movie); return true; case R.id.menu_edit: this.setEditable(true); return true; } return super.onOptionsItemSelected(item); } /** * Click callback. Shows the date picker for a movie's release date */ public void onDatePickerButtonClick(View v) { DialogFragment datePickerFragment = new DatePickerFragment(); datePickerFragment.show(getSupportFragmentManager(), "datePicker"); } public void setDate(Calendar pickedDate) { this.tempReleaseDate = pickedDate; TextView releaseDateLabel = (TextView) findViewById(R.id.releaseDate); releaseDateLabel.setText(DateTimeUtils.toSimpleDate(tempReleaseDate)); } /** * Saves the user editable fields */ private void saveUserChanges() { db = new DatabaseAdapter(getContentResolver()); if(tempReleaseDate != null){ movie.setDate(tempReleaseDate); } movie.setNote(noteField.getText().toString()); movie.setRating((int) myRatingBar.getRating()); /* * Split the text input into separate strings input at * commas (",") from tag-field */ String [] tagStrings = tagField.getText().toString().split(","); List<Tag> tempTags = MovieHelper.stringArrayToTagList(tagStrings); List<Tag> newTags = new LinkedList<Tag>(tempTags); /* * If there are some Tags in the new list that doesn't exist in the * old list, then those tags are new */ newTags.removeAll(movie.getTags()); if(!newTags.isEmpty()) { db.attachTags(movie, newTags); Log.i("Custom", movie.getTitle() + " - attached Tags: " + newTags.toString()); } List<Tag> removedTags = new LinkedList<Tag>(movie.getTags()); /* * If there are some Tags in the old list that doesn't exist in the * new list, then those tags have been removed */ removedTags.removeAll(tempTags); if(!removedTags.isEmpty()) { db.detachTags(movie, removedTags); Log.i("Custom", movie.getTitle() + " - detached Tags: " + removedTags.toString()); } this.setEditable(false); db.updateMovie(movie); // Updates release date, rating and note /* * Fetches a new instance of the movie straight from the database to * avoid having two different versions. Also vital because new Tags * id's are not set before this update. */ movie = db.getMovie(movie.getId()); // Show status toast when saved Toast.makeText(MovieDetailsActivity.this, "\""+ movie.getTitle() +"\" "+ getString(R.string.movie_updated_toast_suffix), Toast.LENGTH_SHORT) .show(); } /** * Set whether user is able to edit movie data * * @param isEditable True if user is able to edit */ private void setEditable(boolean isEditable) { MenuItem editMenuButton = menu.findItem(R.id.menu_edit); MenuItem saveMenuButton = menu.findItem(R.id.menu_save); MenuItem cancelMenuButton = menu.findItem(R.id.menu_cancel); Button releaseDateButton = (Button) findViewById(R.id.release_date_button); editMenuButton.setVisible(!isEditable); saveMenuButton.setVisible(isEditable); cancelMenuButton.setVisible(isEditable); if(isEditable) { releaseDateButton.setVisibility(Button.VISIBLE); } else { releaseDateButton.setVisibility(Button.GONE); } myRatingBar.setIsIndicator(!isEditable); myRatingBar.setEnabled(isEditable); /* * setFocusable(true) does not work on EditText if it were * previously set to 'false'. This is a reported android bug and * at the time of writing there is no fix. * setFocusableInTouchMode(true) gets the job done for now. */ tagField.setFocusableInTouchMode(isEditable); tagField.setFocusable(isEditable); tagField.setEnabled(isEditable); noteField.setFocusableInTouchMode(isEditable); noteField.setFocusable(isEditable); noteField.setEnabled(isEditable); } /** * The IMDb info fetch task. * * <p>This async task calls the IMDb API in order to fetch and * show detailed JSON data from a single movie ID.</p> * * @author Johan */ private class IMDBTask extends AsyncTask<Integer, Void, JSONObject> { private ProgressBar spinner; public IMDBTask() { this.spinner = (ProgressBar) findViewById(R.id.imdb_loading_spinner); } @Override protected void onPreExecute() { this.spinner.setVisibility(View.VISIBLE); } @Override public void onCancelled() { this.spinner.setVisibility(View.INVISIBLE); Toast.makeText(getBaseContext(), getString(R.string.imdb_fetch_error_text), Toast.LENGTH_SHORT) .show(); } @Override protected JSONObject doInBackground(Integer... params) { JSONObject response = imdb.getMovieById(params[0]); return response; } @Override protected void onPostExecute(JSONObject res) { this.spinner.setVisibility(View.INVISIBLE); // Update the UI with the JSON data if(res != null) { populateFieldsFromJSON(res); } else { Toast.makeText(getBaseContext(), R.string.imdb_fetch_error_text, Toast.LENGTH_LONG) .show(); } } } /** * Listener class for when user clicks on the poster. * * <p>Gets the bitmap image from the poster and set it to the * custom full screen overlay, then show it.</p> * * @author Johan */ private class OnPosterClickListener implements OnClickListener { public void onClick(View v) { ImageView view = (ImageView) v; Bitmap bm = ((BitmapDrawable) view.getDrawable()).getBitmap(); dialog.setImage(bm); dialog.show(); } } }