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PoemHistoryActivity.java
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PoemHistoryActivity.java
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/**
* Copyright (C) 2017 Google Inc and other contributors.
*
* 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 io.fabric.samples.cannonball.activity;
import android.app.Activity;
import android.app.LoaderManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.CursorLoader;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.Loader;
import android.content.res.Resources;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.content.LocalBroadcastManager;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CursorAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.crashlytics.android.Crashlytics;
import com.crashlytics.android.answers.Answers;
import com.crashlytics.android.answers.CustomEvent;
import com.crashlytics.android.answers.ShareEvent;
import com.mopub.nativeads.MoPubAdAdapter;
import com.mopub.nativeads.MoPubNativeAdPositioning;
import com.mopub.nativeads.MoPubNativeAdRenderer;
import com.mopub.nativeads.ViewBinder;
import com.twitter.sdk.android.tweetcomposer.TweetComposer;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import io.fabric.samples.cannonball.App;
import io.fabric.samples.cannonball.AppService;
import io.fabric.samples.cannonball.BuildConfig;
import io.fabric.samples.cannonball.R;
import io.fabric.samples.cannonball.db.PoemContract;
import io.fabric.samples.cannonball.model.Theme;
import io.fabric.samples.cannonball.view.AvenirTextView;
import io.fabric.samples.cannonball.view.ImageLoader;
import io.fabric.sdk.android.services.concurrency.AsyncTask;
public class PoemHistoryActivity extends Activity implements LoaderManager.LoaderCallbacks<Cursor> {
private static final String TAG = "PoemHistory";
private static final String MY_AD_UNIT_ID = BuildConfig.MOPUB_AD_UNIT_ID;
private PoemCursorAdapter adapter;
private OnShareClickListener shareListener;
private OnDeleteClickListener deleteListener;
private MoPubAdAdapter moPubAdAdapter;
private PoemDeletedReceiver poemDeletedReceiver;
@Override
public void onBackPressed() {
super.onBackPressed();
Crashlytics.log("PoemHistory: getting back to ThemeChooser");
if (getIntent().getBooleanExtra(ThemeChooserActivity.IS_NEW_POEM, false)) {
final Intent intent = new Intent(getApplicationContext(), ThemeChooserActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_poem_history);
setUpViews();
getLoaderManager().initLoader(0, null, this);
}
private void setUpViews() {
setUpBack();
setUpPoemList();
}
private void setUpPoemList() {
shareListener = new OnShareClickListener();
deleteListener = new OnDeleteClickListener();
final ListView poemsList = (ListView) findViewById(R.id.poem_history_list);
adapter = new PoemCursorAdapter(
getApplicationContext(),
null,
CursorAdapter.FLAG_REGISTER_CONTENT_OBSERVER);
// MoPub integration
final ViewBinder mopubViewBinder = new ViewBinder.Builder(R.layout.native_ad_layout)
.mainImageId(R.id.native_ad_main_image)
.iconImageId(R.id.native_ad_icon_image)
.titleId(R.id.native_ad_title)
.textId(R.id.native_ad_text)
.build();
MoPubNativeAdPositioning.MoPubServerPositioning adPositioning =
MoPubNativeAdPositioning.serverPositioning();
final MoPubNativeAdRenderer adRenderer = new MoPubNativeAdRenderer(mopubViewBinder);
moPubAdAdapter = new MoPubAdAdapter(this, adapter, adPositioning);
moPubAdAdapter.registerAdRenderer(adRenderer);
poemsList.setAdapter(moPubAdAdapter);
}
private void setUpBack() {
final ImageView back = (ImageView) findViewById(R.id.back);
back.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onBackPressed();
}
});
}
@Override
protected void onResume() {
super.onResume();
moPubAdAdapter.loadAds(MY_AD_UNIT_ID);
final IntentFilter intentFilter = new IntentFilter(App.BROADCAST_POEM_DELETION);
poemDeletedReceiver = new PoemDeletedReceiver();
LocalBroadcastManager.getInstance(this).registerReceiver(poemDeletedReceiver, intentFilter);
}
@Override
protected void onPause() {
super.onPause();
LocalBroadcastManager.getInstance(this).unregisterReceiver(poemDeletedReceiver);
}
@Override
protected void onDestroy() {
moPubAdAdapter.destroy();
super.onDestroy();
}
class PoemCursorAdapter extends CursorAdapter {
private final LayoutInflater inflater;
PoemCursorAdapter(Context context, Cursor c, int flags) {
super(context, c, flags);
inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return inflater.inflate(R.layout.listview_poem, parent, false);
}
@Override
public void bindView(View view, Context context, final Cursor cursor) {
final ImageView image = (ImageView) view.findViewById(R.id.poem_image);
// TODO optimize that to avoid getIdentifier call
try {
final Theme t = Theme.valueOf(cursor.getString(cursor.getColumnIndex(PoemContract.Columns.THEME)).toUpperCase());
final int poemImage = t.getImageList().get(cursor.getInt(cursor.getColumnIndex(PoemContract.Columns.IMAGE)));
image.post(new Runnable() {
@Override
public void run() {
ImageLoader.getImageLoader().load(poemImage, image);
}
});
} catch (Resources.NotFoundException ex) {
//In case an identifier is removed from the list
}
final ImageView shareImageView = (ImageView) view.findViewById(R.id.share);
shareImageView.setTag(cursor.getInt(cursor.getColumnIndex(PoemContract.Columns.ID)));
shareImageView.setOnClickListener(shareListener);
final ImageView deleteImageView = (ImageView) view.findViewById(R.id.delete);
deleteImageView.setTag(cursor.getInt(cursor.getColumnIndex(PoemContract.Columns.ID)));
deleteImageView.setOnClickListener(deleteListener);
AvenirTextView text = (AvenirTextView) view.findViewById(R.id.poem_text);
text.setText(cursor.getString(cursor.getColumnIndex(PoemContract.Columns.TEXT)));
text = (AvenirTextView) view.findViewById(R.id.poem_theme);
text.setText("#" + cursor.getString(cursor.getColumnIndex(PoemContract.Columns.THEME)));
}
}
class OnShareClickListener implements View.OnClickListener {
@Override
public void onClick(View v) {
Crashlytics.log("PoemHistory: clicked to share poem with id: " + v.getTag());
final RelativeLayout originalPoem = (RelativeLayout) v.getParent();
final LinearLayout shareContainer = (LinearLayout) findViewById(R.id.share_container);
if (shareContainer.getChildCount() > 0) {
shareContainer.removeAllViews();
}
final RelativeLayout poem
= (RelativeLayout) getLayoutInflater().inflate(R.layout.listview_poem, null);
final ImageView share = (ImageView) poem.findViewById(R.id.share);
share.setVisibility(View.GONE);
final ImageView delete = (ImageView) poem.findViewById(R.id.delete);
delete.setVisibility(View.GONE);
TextView text = (TextView) poem.findViewById(R.id.poem_text);
TextView originalText = (TextView) originalPoem.findViewById(R.id.poem_text);
text.setTextSize(getResources().getDimensionPixelSize(R.dimen.share_text_size));
final int padding = getResources().getDimensionPixelSize(R.dimen.share_text_padding);
text.setPadding(padding, padding, padding,
getResources().getDimensionPixelSize(R.dimen.share_text_margin_bottom));
final RelativeLayout.LayoutParams params
= (RelativeLayout.LayoutParams) text.getLayoutParams();
params.removeRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
params.removeRule(RelativeLayout.ALIGN_PARENT_START);
params.addRule(RelativeLayout.CENTER_HORIZONTAL, RelativeLayout.TRUE);
params.addRule(RelativeLayout.CENTER_VERTICAL, RelativeLayout.TRUE);
text.setLayoutParams(params);
text.setText(originalText.getText());
text = (TextView) poem.findViewById(R.id.poem_theme);
originalText = (TextView) originalPoem.findViewById(R.id.poem_theme);
text.setTextSize(getResources().getDimensionPixelSize(R.dimen.share_text_size));
text.setText(originalText.getText());
final ImageView poemImage = (ImageView) poem.findViewById(R.id.poem_image);
final ImageView originalPoemImage
= (ImageView) originalPoem.findViewById(R.id.poem_image);
poemImage.setImageDrawable(originalPoemImage.getDrawable());
poem.setTag(v.getTag());
shareContainer.addView(poem);
Answers.getInstance().logShare(new ShareEvent()
.putMethod("Twitter").putContentName("Poem").putContentType("tweet with image"));
new SharePoemTask().execute(poem);
}
}
class OnDeleteClickListener implements View.OnClickListener {
@Override
public void onClick(View v) {
Crashlytics.log("PoemHistory: clicked to delete poem with id: " + v.getTag());
Answers.getInstance().logCustom(new CustomEvent("removed poem"));
AppService.deletePoem(getApplicationContext(), (Integer) v.getTag());
}
}
class SharePoemTask extends AsyncTask<View, Void, Boolean> {
@Override
protected Boolean doInBackground(View... views) {
final View poem = views[0];
boolean result = false;
if (App.isExternalStorageWritable()) {
// generating image
final Bitmap bitmap = Bitmap.createBitmap(
getResources().getDimensionPixelSize(R.dimen.share_width_px),
getResources().getDimensionPixelSize(R.dimen.share_height_px),
Bitmap.Config.ARGB_8888);
final Canvas canvas = new Canvas(bitmap);
poem.draw(canvas);
final File picFile = App.getPoemFile("poem_" + poem.getTag() + ".jpg");
try {
picFile.createNewFile();
final FileOutputStream picOut = new FileOutputStream(picFile);
final boolean saved = bitmap.compress(Bitmap.CompressFormat.JPEG, 90, picOut);
if (saved) {
final CharSequence hashtag
= ((TextView) poem.findViewById(R.id.poem_theme)).getText();
// create Uri from local image file://<absolute path>
final Uri imageUri = Uri.fromFile(picFile);
final TweetComposer.Builder builder
= new TweetComposer.Builder(PoemHistoryActivity.this)
.text(getApplicationContext().getResources()
.getString(R.string.share_poem_tweet_text) + " " + hashtag)
.image(imageUri);
builder.show();
result = true;
} else {
Crashlytics.log(Log.ERROR, TAG, "Error when trying to save Bitmap of poem");
Toast.makeText(getApplicationContext(),
getResources().getString(R.string.toast_share_error),
Toast.LENGTH_SHORT).show();
}
picOut.close();
} catch (IOException e) {
Toast.makeText(getApplicationContext(),
getResources().getString(R.string.toast_share_error),
Toast.LENGTH_SHORT).show();
Crashlytics.logException(e);
e.printStackTrace();
}
poem.destroyDrawingCache();
} else {
Toast.makeText(getApplicationContext(),
getResources().getString(R.string.toast_share_error),
Toast.LENGTH_SHORT).show();
Crashlytics.log(Log.ERROR, TAG, "External Storage not writable");
}
return result;
}
}
class PoemDeletedReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
if (intent.getBooleanExtra(App.BROADCAST_POEM_DELETION_RESULT, false)) {
Crashlytics.log("PoemBuilder: poem removed, receiver called");
Toast.makeText(getApplicationContext(),
getResources().getString(R.string.toast_poem_deleted),
Toast.LENGTH_SHORT).show();
} else {
Crashlytics.log("PoemHistory: error when removing poem");
Toast.makeText(getApplicationContext(),
getResources().getString(R.string.toast_poem_delete_error),
Toast.LENGTH_SHORT).show();
}
}
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
return new CursorLoader(getApplicationContext(), PoemContract.CONTENT_URI, null, null, null,
PoemContract.SORT_ORDER);
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
adapter.swapCursor(data);
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
adapter.swapCursor(null);
}
}