src/com/cyngn/eleven/ui/activities/HomeActivity.java

   1 /*
   2  * Copyright (C) 2014 The CyanogenMod Project
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.cyngn.eleven.ui.activities;
  17
  18 import android.content.Intent;
  19 import android.graphics.Bitmap;
  20 import android.net.Uri;
  21 import android.os.Bundle;
  22 import android.os.Handler;
  23 import android.support.v4.app.Fragment;
  24 import android.support.v4.app.FragmentManager;
  25 import android.support.v4.app.FragmentTransaction;
  26 import android.text.TextUtils;
  27 import com.cyngn.eleven.Config;
  28 import com.cyngn.eleven.R;
  29 import com.cyngn.eleven.cache.ImageFetcher;
  30 import com.cyngn.eleven.ui.fragments.AlbumDetailFragment;
  31 import com.cyngn.eleven.ui.fragments.ArtistDetailFragment;
  32 import com.cyngn.eleven.ui.fragments.ISetupActionBar;
  33 import com.cyngn.eleven.ui.fragments.PlaylistDetailFragment;
  34 import com.cyngn.eleven.ui.fragments.RecentFragment;
  35 import com.cyngn.eleven.ui.fragments.phone.MusicBrowserPhoneFragment;
  36 import com.cyngn.eleven.ui.fragments.profile.LastAddedFragment;
  37 import com.cyngn.eleven.ui.fragments.profile.TopTracksFragment;
  38 import com.cyngn.eleven.utils.ApolloUtils;
  39 import com.cyngn.eleven.utils.MusicUtils;
  40
  41 public class HomeActivity extends SlidingPanelActivity {
  42     private static final String ACTION_PREFIX = HomeActivity.class.getName();
  43     public static final String ACTION_VIEW_BROWSE = ACTION_PREFIX + ".view.Browse";
  44     public static final String ACTION_VIEW_MUSIC_PLAYER = ACTION_PREFIX + ".view.MusicPlayer";
  45     public static final String ACTION_VIEW_QUEUE = ACTION_PREFIX + ".view.Queue";
  46     public static final String ACTION_VIEW_ARTIST_DETAILS = ACTION_PREFIX + ".view.ArtistDetails";
  47     public static final String ACTION_VIEW_ALBUM_DETAILS = ACTION_PREFIX + ".view.AlbumDetails";
  48     public static final String ACTION_VIEW_PLAYLIST_DETAILS = ACTION_PREFIX + ".view.PlaylistDetails";
  49     public static final String ACTION_VIEW_SMART_PLAYLIST = ACTION_PREFIX + ".view.SmartPlaylist";
  50
  51     private static final int NEW_PHOTO = 1;
  52
  53     private String mKey;
  54     private boolean mLoadedBaseFragment = false;
  55     private Handler mHandler = new Handler();
  56
  57     @Override
  58     protected void onCreate(Bundle savedInstanceState) {
  59         super.onCreate(savedInstanceState);
  60         // if we've been launched by an intent, parse it
  61         Intent launchIntent = getIntent();
  62         if (launchIntent != null) {
  63             parseIntent(launchIntent);
  64         }
  65
  66         // if the intent didn't cause us to load a fragment, load the music browse one
  67         if (!mLoadedBaseFragment) {
  68             getSupportFragmentManager().beginTransaction()
  69                     .replace(R.id.activity_base_content, new MusicBrowserPhoneFragment()).commit();
  70
  71             mLoadedBaseFragment = true;
  72         }
  73
  74         getSupportFragmentManager().addOnBackStackChangedListener(new FragmentManager.OnBackStackChangedListener() {
  75             @Override
  76             public void onBackStackChanged() {
  77                 Fragment topFragment = getTopFragment();
  78                 if (topFragment != null) {
  79                     // the fragment that has come back to the top should now have its menu items
  80                     // added to the action bar -- so tell it to make it menu items visible
  81                     topFragment.setMenuVisibility(true);
  82                     ISetupActionBar setupActionBar = (ISetupActionBar) topFragment;
  83                     setupActionBar.setupActionBar();
  84
  85                     if (topFragment instanceof MusicBrowserPhoneFragment) {
  86                         getActionBar().setIcon(R.drawable.ic_launcher);
  87                         getActionBar().setHomeButtonEnabled(false);
  88                     } else {
  89                         getActionBar().setIcon(R.drawable.ic_action_back_padded);
  90                         getActionBar().setHomeButtonEnabled(true);
  91                     }
  92                 }
  93             }
  94         });
  95     }
  96
  97     public Fragment getTopFragment() {
  98         return getSupportFragmentManager().findFragmentById(R.id.activity_base_content);
  99     }
 100
 101     public void postRemoveFragment(final Fragment frag) {
 102         mHandler.post(new Runnable() {
 103             @Override
 104             public void run() {
 105                 getSupportFragmentManager().beginTransaction().remove(frag).commit();
 106             }
 107         });
 108     }
 109
 110     @Override
 111     protected void onNewIntent(Intent intent) {
 112         super.onNewIntent(intent);
 113
 114         parseIntent(intent);
 115     }
 116
 117     private void parseIntent(Intent intent) {
 118         if (intent.getAction() != null) {
 119             final String action = intent.getAction();
 120             Fragment targetFragment = null;
 121             FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
 122
 123             if (action.equals(ACTION_VIEW_SMART_PLAYLIST)) {
 124                 long playlistId = intent.getExtras().getLong(Config.SMART_PLAYLIST_TYPE);
 125                 switch (Config.SmartPlaylistType.getTypeById(playlistId)) {
 126                     case LastAdded:
 127                         targetFragment = new LastAddedFragment();
 128                         break;
 129                     case RecentlyPlayed:
 130                         targetFragment = new RecentFragment();
 131                         break;
 132                     case TopTracks:
 133                         targetFragment = new TopTracksFragment();
 134                         break;
 135                 }
 136             } else if (action.equals(ACTION_VIEW_PLAYLIST_DETAILS)) {
 137                 targetFragment = new PlaylistDetailFragment();
 138             } else if (action.equals(ACTION_VIEW_ALBUM_DETAILS)) {
 139                 targetFragment = new AlbumDetailFragment();
 140             } else if (action.equals(ACTION_VIEW_ARTIST_DETAILS)) {
 141                 targetFragment = new ArtistDetailFragment();
 142             }
 143
 144             if (targetFragment != null) {
 145                 targetFragment.setArguments(intent.getExtras());
 146                 transaction.setCustomAnimations(0, 0, 0, R.anim.fade_out);
 147                 // If we ever come back to this because of memory concerns because
 148                 // none of the fragments are being removed from memory, we can fix this
 149                 // by using "replace" instead of "add".  The caveat is that the performance of
 150                 // returning to previous fragments is a bit more sluggish because the fragment
 151                 // view needs to be recreated. If we do remove that, we can remove the back stack
 152                 // change listener code above
 153                 transaction.add(R.id.activity_base_content, targetFragment);
 154                 if (mLoadedBaseFragment) {
 155                     transaction.addToBackStack(null);
 156                     showPanel(Panel.Browse);
 157                 } else {
 158                     // else mark the fragment as loaded so we don't load the music browse fragment.
 159                     // this happens when they launch search which is its own activity and then
 160                     // browse through that back to home activity
 161                     mLoadedBaseFragment = true;
 162                     getActionBar().setIcon(R.drawable.ic_action_back_padded);
 163                     getActionBar().setHomeButtonEnabled(true);
 164                 }
 165                 // the current top fragment is about to be hidden by what we are replacing
 166                 // it with -- so tell that fragment not to make its action bar menu items visible
 167                 Fragment oldTop = getTopFragment();
 168                 if(oldTop != null) { oldTop.setMenuVisibility(false); }
 169
 170                 transaction.commit();
 171             }
 172         }
 173     }
 174
 175     @Override
 176     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 177         super.onActivityResult(requestCode, resultCode, data);
 178         if (requestCode == NEW_PHOTO && !TextUtils.isEmpty(mKey)) {
 179             if (resultCode == RESULT_OK) {
 180                 MusicUtils.removeFromCache(this, mKey);
 181                 final Uri selectedImage = data.getData();
 182
 183                 new Thread(new Runnable() {
 184                     @Override
 185                     public void run() {
 186                         Bitmap bitmap = ImageFetcher.decodeSampledBitmapFromUri(getContentResolver(),
 187                                 selectedImage);
 188
 189                         ImageFetcher imageFetcher = ApolloUtils.getImageFetcher(HomeActivity.this);
 190                         imageFetcher.addBitmapToCache(mKey, bitmap);
 191
 192                         MusicUtils.refresh();
 193                     }
 194                 }).start();
 195             }
 196         }
 197     }
 198
 199     /**
 200      * Starts an activity for result that returns an image from the Gallery.
 201      */
 202     public void selectNewPhoto(String key) {
 203         mKey = key;
 204         // Now open the gallery
 205         final Intent intent = new Intent(Intent.ACTION_GET_CONTENT, null);
 206         intent.setType("image/*");
 207         startActivityForResult(intent, NEW_PHOTO);
 208     }
 209 }