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The source code is released under:
MIT License
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/* * Copyright (c) 2013 Andrew Fontaine, James Finlay, Jesse Tucker, Jacob Viau, and * Evan DeGraff// w w w .ja va2 s . c o m * * Permission is hereby granted, free of charge, to any person obtaining a copy of * this software and associated documentation files (the "Software"), to deal in * the Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of * the Software, and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ package ca.cmput301f13t03.adventure_datetime.view; import android.app.Activity; import android.app.Dialog; import android.content.ComponentName; import android.content.Context; import android.content.Intent; import android.content.pm.PackageManager; import android.content.pm.ResolveInfo; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.net.Uri; import android.os.Bundle; import android.os.Environment; import android.os.Parcelable; import android.provider.MediaStore; import android.util.Log; import android.view.*; import android.view.View.OnClickListener; import android.widget.*; import ca.cmput301f13t03.adventure_datetime.R; import ca.cmput301f13t03.adventure_datetime.model.*; import ca.cmput301f13t03.adventure_datetime.model.Interfaces.ICommentsListener; import ca.cmput301f13t03.adventure_datetime.model.Interfaces.ICurrentFragmentListener; import ca.cmput301f13t03.adventure_datetime.model.Interfaces.ICurrentStoryListener; import ca.cmput301f13t03.adventure_datetime.serviceLocator.Locator; import java.io.File; import java.io.IOException; import java.io.InputStream; import java.util.ArrayList; import java.util.List; /** * Shows comments available for stories & storfragments. Only available for online stories. * * @author James Finlay */ public class CommentsView extends Activity implements ICurrentStoryListener, ICurrentFragmentListener, ICommentsListener { private static final String TAG = "CommentsView"; public static final String COMMENT_TYPE = "forStory"; private static final int PICTURE_REQUEST = 1; private ListView _listView; private ProgressBar _bar; private Story _story; private StoryFragment _fragment; private List<Comment> _comments; private RowArrayAdapter _adapter; private boolean forStoryEh; private Uri _commentPic; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.browse); forStoryEh = getIntent().getBooleanExtra(COMMENT_TYPE, true); _listView = (ListView) findViewById(R.id.list_view); _bar = (ProgressBar) findViewById(R.id.progressBar); setUpView(); } @Override protected void onResume() { if (forStoryEh) Locator.getPresenter().Subscribe((ICurrentStoryListener)this); else Locator.getPresenter().Subscribe((ICurrentFragmentListener)this); super.onResume(); } @Override protected void onPause() { if (forStoryEh) { Locator.getPresenter().Unsubscribe((ICurrentStoryListener)this); if (_story != null) Locator.getPresenter().Unsubscribe(_story.getId()); } else { Locator.getPresenter().Unsubscribe((ICurrentFragmentListener)this); if (_fragment != null) Locator.getPresenter().Unsubscribe(_fragment.getFragmentID()); } super.onPause(); } @Override public void OnCurrentStoryChange(Story story) { _story = story; Log.v(TAG, "subscribe story"); Locator.getPresenter().Subscribe((ICommentsListener) this, _story.getId()); setUpView(); } @Override public void OnCurrentFragmentChange(StoryFragment fragment) { _fragment = fragment; Log.v(TAG, "subscribe fragment"); Locator.getPresenter().Subscribe((ICommentsListener)this, _fragment.getFragmentID()); setUpView(); } @Override public void OnCommentsChange(List<Comment> newComments) { _comments = newComments; Log.v(TAG, "Comments received. Count: " + newComments.size()); setUpView(); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.comment_menu, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.action_new: final Dialog dia = new Dialog(CommentsView.this); dia.setTitle("New Comment"); dia.setContentView(R.layout.comment_add); dia.setCancelable(true); /** Layout items **/ final EditText txt = (EditText) dia.findViewById(R.id.content); Button okay = (Button) dia.findViewById(R.id.okay); Button cancel = (Button) dia.findViewById(R.id.cancel); Button photo = (Button) dia.findViewById(R.id.media); /* Set image to null in case 2 comments are made */ _commentPic = null; okay.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Comment c = new Comment(); c.setAuthor(AccountService.getUserName(getContentResolver())); c.setContent(txt.getText().toString()); if (forStoryEh) c.setTargetId(_story.getId()); else c.setTargetId(_fragment.getFragmentID()); if(_commentPic != null) { try { InputStream is = getContentResolver().openInputStream(_commentPic); Bitmap bit = BitmapFactory.decodeStream(is); c.setImage(Image.compressBitmap(bit, 85)); } catch(Exception e) { e.printStackTrace(); } } Locator.getUserController().AddComment(c); dia.dismiss(); } }); cancel.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { dia.dismiss(); } }); photo.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { File picDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "adventure.datetime"); if(!picDir.exists()) picDir.mkdirs(); File pic = null; try { pic = File.createTempFile("adventure.comment_", "_temp", picDir); } catch(IOException e) { e.printStackTrace(); } Uri location = Uri.fromFile(pic); final List<Intent> cameraIntents = new ArrayList<Intent>(); final Intent captureIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); final PackageManager packageManager = getPackageManager(); final List<ResolveInfo> listCam = packageManager.queryIntentActivities(captureIntent, 0); for(ResolveInfo res : listCam) { final String packageName = res.activityInfo.packageName; final Intent intent = new Intent(captureIntent); intent.setComponent(new ComponentName(res.activityInfo.packageName, res.activityInfo.name)); intent.setPackage(packageName); intent.putExtra(MediaStore.EXTRA_OUTPUT, location); _commentPic = location; cameraIntents.add(intent); } // Filesystem. final Intent galleryIntent = new Intent(); galleryIntent.setType("image/*"); galleryIntent.setAction(Intent.ACTION_GET_CONTENT); // Chooser of filesystem options. final Intent chooserIntent = Intent.createChooser(galleryIntent, "Select Source"); // Add the camera options. chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, cameraIntents.toArray(new Parcelable[]{})); startActivityForResult(chooserIntent, PICTURE_REQUEST); } }); dia.show(); break; } return true; } private void setUpView() { if (_listView == null) return; if (_comments == null) return; if (_story == null && forStoryEh) return; if (_fragment == null && !forStoryEh) return; runOnUiThread(new Runnable() { public void run() { _adapter = new RowArrayAdapter(getApplicationContext(), R.layout.comment_single, _comments.toArray(new Comment[_comments.size()])); _listView.setAdapter(_adapter); _bar.setVisibility(View.GONE); } }); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if(resultCode == RESULT_OK) { if(requestCode == PICTURE_REQUEST) { final boolean isCamera; if(data == null) { isCamera = true; } else { final String action = data.getAction(); if(action == null) { isCamera = false; } else { isCamera = action.equals(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); } } Uri selectedImageUri; if(isCamera) { selectedImageUri = _commentPic; } else { selectedImageUri = data == null ? null : data.getData(); } _commentPic = selectedImageUri; } } } private class RowArrayAdapter extends ArrayAdapter<Comment> { private Context context; private Comment[] values; public RowArrayAdapter(Context context, int layoutResourceID, Comment values[]) { super(context, layoutResourceID, values); this.context = context; this.values = values; } public View getView(int position, View convertView, ViewGroup parent) { LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); View rowView = inflater. inflate(R.layout.comment_single, parent, false); Comment item = values[position]; /** Layout Items **/ TextView author = (TextView) rowView.findViewById(R.id.author); TextView date = (TextView) rowView.findViewById(R.id.datetime); Button btnImage = (Button) rowView.findViewById(R.id.image_button); RelativeLayout layImage = (RelativeLayout) rowView.findViewById(R.id.wrapper); TextView content = (TextView) rowView.findViewById(R.id.content); ImageView image = (ImageView) rowView.findViewById(R.id.image); author.setText(item.getAuthor()); content.setText(item.getContent()); date.setText(item.getFormattedTimestamp()); if (item.getImage() == null) btnImage.setVisibility(View.GONE); else image.setImageBitmap(item.decodeImage()); layImage.setVisibility(View.GONE); btnImage.setOnClickListener(new ShowOnClickListener(). setUp(layImage, btnImage)); return rowView; } } private class ShowOnClickListener implements OnClickListener { private RelativeLayout _layout; private Button _button; public OnClickListener setUp(RelativeLayout layout, Button button) { _layout = layout; _button = button; return this; } @Override public void onClick(View v) { _layout.setVisibility(View.VISIBLE); _button.setText("Hide Image"); _button.setOnClickListener(new HideOnClickListener(). setUp(_layout, _button)); } } private class HideOnClickListener implements OnClickListener { private RelativeLayout _layout; private Button _button; public OnClickListener setUp(RelativeLayout layout, Button button) { _layout = layout; _button = button; return this; } @Override public void onClick(View v) { _layout.setVisibility(View.GONE); _button.setText("Show Image"); _button.setOnClickListener(new ShowOnClickListener(). setUp(_layout, _button)); } } }