/*
* Copyright (C) 2014 Fastboot Mobile, LLC.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program;
* if not, see <http://www.gnu.org/licenses>.
*/
package com.fastbootmobile.encore.app;
import android.animation.Animator;
import android.annotation.TargetApi;
import android.app.SharedElementCallback;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.FragmentManager;
import android.support.v7.app.ActionBar;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewAnimationUtils;
import android.view.animation.DecelerateInterpolator;
import com.fastbootmobile.encore.app.fragments.ArtistFragment;
import com.fastbootmobile.encore.providers.ProviderIdentifier;
import com.fastbootmobile.encore.utils.Utils;
import java.util.List;
import java.util.Map;
/**
* Activity to view an Artist tracks, similar, etc. through
* an {@link com.fastbootmobile.encore.app.fragments.ArtistFragment}
*/
public class ArtistActivity extends AppActivity {
private static final String TAG = "ArtistActivity";
private static final String TAG_FRAGMENT = "fragment_inner";
public static final String EXTRA_ARTIST = "artist";
public static final String EXTRA_PROVIDER = "provider";
public static final String EXTRA_BACKGROUND_COLOR = "background_color";
public static final String BITMAP_ARTIST_HERO = "artist_hero";
private static final String EXTRA_RESTORE_INTENT = "restore_intent";
public static final int BACK_DELAY = 400;
private Bundle mInitialIntent;
private Bitmap mHero;
private ArtistFragment mActiveFragment;
private Handler mHandler;
private Toolbar mToolbar;
private boolean mIsEntering;
/**
* Creates a proper intent to open this activity
*
* @param ctx The current context
* @param hero The hero (artist image) bitmap
* @param artistRef The reference of the artist
* @param provider The provider of the artist
* @param color The back color of the header bar
* @return An intent that will open this activity
*/
public static Intent craftIntent(Context ctx, Bitmap hero, String artistRef,
ProviderIdentifier provider, int color) {
Intent intent = new Intent(ctx, ArtistActivity.class);
intent.putExtra(ArtistActivity.EXTRA_ARTIST, artistRef);
intent.putExtra(ArtistActivity.EXTRA_PROVIDER, provider);
intent.putExtra(ArtistActivity.EXTRA_BACKGROUND_COLOR, color);
Utils.queueBitmap(ArtistActivity.BITMAP_ARTIST_HERO, hero);
return intent;
}
@Override
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_artist);
mHandler = new Handler();
FragmentManager fm = getSupportFragmentManager();
mActiveFragment = (ArtistFragment) fm.findFragmentByTag(TAG_FRAGMENT);
if (savedInstanceState == null) {
mHero = Utils.dequeueBitmap(BITMAP_ARTIST_HERO);
mInitialIntent = getIntent().getExtras();
} else {
mHero = Utils.dequeueBitmap(BITMAP_ARTIST_HERO);
mInitialIntent = savedInstanceState.getBundle(EXTRA_RESTORE_INTENT);
}
if (mActiveFragment == null) {
mActiveFragment = new ArtistFragment();
fm.beginTransaction()
.add(R.id.container, mActiveFragment, TAG_FRAGMENT)
.commit();
}
try {
mActiveFragment.setArguments(mHero, mInitialIntent);
} catch (IllegalStateException e) {
Log.e(TAG, "Invalid artist!", e);
}
// Remove the activity title as we don't want it here
mToolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(mToolbar);
final ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setHomeButtonEnabled(true);
actionBar.setTitle("");
}
mIsEntering = true;
if (Utils.hasLollipop()) {
setEnterSharedElementCallback(new SharedElementCallback() {
@Override
public void onMapSharedElements(List<String> names, Map<String, View> sharedElements) {
View fab = mActiveFragment.findViewById(R.id.fabPlay);
fab.setVisibility(View.VISIBLE);
// get the center for the clipping circle
int cx = fab.getMeasuredWidth() / 2;
int cy = fab.getMeasuredHeight() / 2;
// get the final radius for the clipping circle
final int finalRadius = fab.getWidth();
// create and start the animator for this view
// (the start radius is zero)
Animator anim;
if (mIsEntering) {
anim = ViewAnimationUtils.createCircularReveal(fab, cx, cy, 0, finalRadius);
} else {
anim = ViewAnimationUtils.createCircularReveal(fab, cx, cy, finalRadius, 0);
}
anim.setInterpolator(new DecelerateInterpolator());
anim.start();
fab.setTranslationX(-fab.getMeasuredWidth() / 4.0f);
fab.setTranslationY(-fab.getMeasuredHeight() / 4.0f);
fab.animate().translationX(0.0f).translationY(0.0f)
.setDuration(getResources().getInteger(android.R.integer.config_shortAnimTime))
.setInterpolator(new DecelerateInterpolator())
.start();
final View artistName = mActiveFragment.findViewById(R.id.tvArtist);
if (artistName != null) {
cx = artistName.getMeasuredWidth() / 4;
cy = artistName.getMeasuredHeight() / 2;
final int duration = getResources().getInteger(android.R.integer.config_mediumAnimTime);
final int radius = Utils.getEnclosingCircleRadius(artistName, cx, cy);
if (mIsEntering) {
artistName.setVisibility(View.INVISIBLE);
Utils.animateCircleReveal(artistName, cx, cy, 0, radius,
duration, 300);
} else {
artistName.setVisibility(View.VISIBLE);
Utils.animateCircleReveal(artistName, cx, cy, radius, 0,
duration, 0);
}
}
}
});
}
getWindow().getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putBundle(EXTRA_RESTORE_INTENT, mInitialIntent);
Utils.queueBitmap(BITMAP_ARTIST_HERO, mHero);
}
@Override
public boolean onCreateOptionsMenu(final Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == android.R.id.home) {
onBackPressed();
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onBackPressed() {
if (Utils.hasLollipop()) {
mIsEntering = false;
mActiveFragment.scrollToTop();
mActiveFragment.notifyClosing();
}
super.onBackPressed();
}
}