Dan Sandler | f4e83e0 | 2020-05-12 21:25:31 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2020 The Android Open Source 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 | |
| 17 | package com.android.egg.neko; |
| 18 | |
| 19 | import android.Manifest; |
| 20 | import android.app.ActionBar; |
| 21 | import android.app.Activity; |
| 22 | import android.app.AlertDialog; |
| 23 | import android.content.Context; |
| 24 | import android.content.DialogInterface; |
| 25 | import android.content.DialogInterface.OnClickListener; |
| 26 | import android.content.Intent; |
| 27 | import android.content.pm.PackageManager; |
| 28 | import android.graphics.Bitmap; |
| 29 | import android.graphics.Color; |
| 30 | import android.graphics.drawable.Drawable; |
| 31 | import android.media.MediaScannerConnection; |
| 32 | import android.net.Uri; |
| 33 | import android.os.Bundle; |
| 34 | import android.os.Environment; |
| 35 | import android.util.Log; |
| 36 | import android.view.ContextThemeWrapper; |
| 37 | import android.view.LayoutInflater; |
| 38 | import android.view.View; |
| 39 | import android.view.View.OnLongClickListener; |
| 40 | import android.view.ViewGroup; |
| 41 | import android.widget.EditText; |
| 42 | import android.widget.ImageView; |
| 43 | import android.widget.TextView; |
| 44 | |
| 45 | import androidx.core.content.FileProvider; |
| 46 | import androidx.recyclerview.widget.GridLayoutManager; |
| 47 | import androidx.recyclerview.widget.RecyclerView; |
| 48 | |
| 49 | import com.android.egg.R; |
| 50 | import com.android.egg.neko.PrefState.PrefsListener; |
| 51 | import com.android.internal.logging.MetricsLogger; |
| 52 | |
| 53 | import java.io.File; |
| 54 | import java.io.FileOutputStream; |
| 55 | import java.io.IOException; |
| 56 | import java.io.OutputStream; |
| 57 | import java.util.Collections; |
| 58 | import java.util.Comparator; |
| 59 | import java.util.List; |
| 60 | |
| 61 | public class NekoLand extends Activity implements PrefsListener { |
| 62 | public static String CHAN_ID = "EGG"; |
| 63 | |
| 64 | public static boolean DEBUG = false; |
| 65 | public static boolean DEBUG_NOTIFICATIONS = false; |
| 66 | |
| 67 | private static final int EXPORT_BITMAP_SIZE = 600; |
| 68 | |
| 69 | private static final int STORAGE_PERM_REQUEST = 123; |
| 70 | |
| 71 | private static boolean CAT_GEN = false; |
| 72 | private PrefState mPrefs; |
| 73 | private CatAdapter mAdapter; |
| 74 | private Cat mPendingShareCat; |
| 75 | |
| 76 | |
| 77 | @Override |
| 78 | public void onCreate(Bundle savedInstanceState) { |
| 79 | super.onCreate(savedInstanceState); |
| 80 | setContentView(R.layout.neko_activity); |
| 81 | final ActionBar actionBar = getActionBar(); |
| 82 | if (actionBar != null) { |
| 83 | actionBar.setLogo(Cat.create(this)); |
| 84 | actionBar.setDisplayUseLogoEnabled(false); |
| 85 | actionBar.setDisplayShowHomeEnabled(true); |
| 86 | } |
| 87 | |
| 88 | mPrefs = new PrefState(this); |
| 89 | mPrefs.setListener(this); |
| 90 | final RecyclerView recyclerView = findViewById(R.id.holder); |
| 91 | mAdapter = new CatAdapter(); |
| 92 | recyclerView.setAdapter(mAdapter); |
| 93 | recyclerView.setLayoutManager(new GridLayoutManager(this, 3)); |
| 94 | int numCats = updateCats(); |
| 95 | MetricsLogger.histogram(this, "egg_neko_visit_gallery", numCats); |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | protected void onDestroy() { |
| 100 | super.onDestroy(); |
| 101 | mPrefs.setListener(null); |
| 102 | } |
| 103 | |
| 104 | private int updateCats() { |
| 105 | Cat[] cats; |
| 106 | if (CAT_GEN) { |
| 107 | cats = new Cat[50]; |
| 108 | for (int i = 0; i < cats.length; i++) { |
| 109 | cats[i] = Cat.create(this); |
| 110 | } |
| 111 | } else { |
| 112 | final float[] hsv = new float[3]; |
| 113 | List<Cat> list = mPrefs.getCats(); |
| 114 | Collections.sort(list, new Comparator<Cat>() { |
| 115 | @Override |
| 116 | public int compare(Cat cat, Cat cat2) { |
| 117 | Color.colorToHSV(cat.getBodyColor(), hsv); |
| 118 | float bodyH1 = hsv[0]; |
| 119 | Color.colorToHSV(cat2.getBodyColor(), hsv); |
| 120 | float bodyH2 = hsv[0]; |
| 121 | return Float.compare(bodyH1, bodyH2); |
| 122 | } |
| 123 | }); |
| 124 | cats = list.toArray(new Cat[0]); |
| 125 | } |
| 126 | mAdapter.setCats(cats); |
| 127 | return cats.length; |
| 128 | } |
| 129 | |
| 130 | private void onCatClick(Cat cat) { |
| 131 | if (CAT_GEN) { |
| 132 | mPrefs.addCat(cat); |
| 133 | new AlertDialog.Builder(NekoLand.this) |
| 134 | .setTitle("Cat added") |
| 135 | .setPositiveButton(android.R.string.ok, null) |
| 136 | .show(); |
| 137 | } else { |
| 138 | showNameDialog(cat); |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | private void onCatRemove(Cat cat) { |
| 143 | cat.logRemove(this); |
| 144 | mPrefs.removeCat(cat); |
| 145 | } |
| 146 | |
| 147 | private void showNameDialog(final Cat cat) { |
| 148 | final Context context = new ContextThemeWrapper(this, |
| 149 | android.R.style.Theme_Material_Light_Dialog_NoActionBar); |
| 150 | // TODO: Move to XML, add correct margins. |
| 151 | View view = LayoutInflater.from(context).inflate(R.layout.edit_text, null); |
| 152 | final EditText text = (EditText) view.findViewById(android.R.id.edit); |
| 153 | text.setText(cat.getName()); |
| 154 | text.setSelection(cat.getName().length()); |
| 155 | final int size = context.getResources() |
| 156 | .getDimensionPixelSize(android.R.dimen.app_icon_size); |
| 157 | Drawable catIcon = cat.createIcon(this, size, size).loadDrawable(this); |
| 158 | new AlertDialog.Builder(context) |
| 159 | .setTitle(" ") |
| 160 | .setIcon(catIcon) |
| 161 | .setView(view) |
| 162 | .setPositiveButton(android.R.string.ok, new OnClickListener() { |
| 163 | @Override |
| 164 | public void onClick(DialogInterface dialog, int which) { |
| 165 | cat.logRename(context); |
| 166 | cat.setName(text.getText().toString().trim()); |
| 167 | mPrefs.addCat(cat); |
| 168 | } |
| 169 | }).show(); |
| 170 | } |
| 171 | |
| 172 | @Override |
| 173 | public void onPrefsChanged() { |
| 174 | updateCats(); |
| 175 | } |
| 176 | |
| 177 | private class CatAdapter extends RecyclerView.Adapter<CatHolder> { |
| 178 | |
| 179 | private Cat[] mCats; |
| 180 | |
| 181 | public void setCats(Cat[] cats) { |
| 182 | mCats = cats; |
| 183 | notifyDataSetChanged(); |
| 184 | } |
| 185 | |
| 186 | @Override |
| 187 | public CatHolder onCreateViewHolder(ViewGroup parent, int viewType) { |
| 188 | return new CatHolder(LayoutInflater.from(parent.getContext()) |
| 189 | .inflate(R.layout.cat_view, parent, false)); |
| 190 | } |
| 191 | |
| 192 | private void setContextGroupVisible(final CatHolder holder, boolean vis) { |
| 193 | final View group = holder.contextGroup; |
| 194 | if (vis && group.getVisibility() != View.VISIBLE) { |
| 195 | group.setAlpha(0); |
| 196 | group.setVisibility(View.VISIBLE); |
| 197 | group.animate().alpha(1.0f).setDuration(333); |
| 198 | Runnable hideAction = new Runnable() { |
| 199 | @Override |
| 200 | public void run() { |
| 201 | setContextGroupVisible(holder, false); |
| 202 | } |
| 203 | }; |
| 204 | group.setTag(hideAction); |
| 205 | group.postDelayed(hideAction, 5000); |
| 206 | } else if (!vis && group.getVisibility() == View.VISIBLE) { |
| 207 | group.removeCallbacks((Runnable) group.getTag()); |
| 208 | group.animate().alpha(0f).setDuration(250).withEndAction(new Runnable() { |
| 209 | @Override |
| 210 | public void run() { |
| 211 | group.setVisibility(View.INVISIBLE); |
| 212 | } |
| 213 | }); |
| 214 | } |
| 215 | } |
| 216 | |
| 217 | @Override |
| 218 | public void onBindViewHolder(final CatHolder holder, int position) { |
| 219 | Context context = holder.itemView.getContext(); |
| 220 | final int size = context.getResources().getDimensionPixelSize(R.dimen.neko_display_size); |
| 221 | holder.imageView.setImageIcon(mCats[position].createIcon(context, size, size)); |
| 222 | holder.textView.setText(mCats[position].getName()); |
| 223 | holder.itemView.setOnClickListener(new View.OnClickListener() { |
| 224 | @Override |
| 225 | public void onClick(View v) { |
| 226 | onCatClick(mCats[holder.getAdapterPosition()]); |
| 227 | } |
| 228 | }); |
| 229 | holder.itemView.setOnLongClickListener(new OnLongClickListener() { |
| 230 | @Override |
| 231 | public boolean onLongClick(View v) { |
| 232 | setContextGroupVisible(holder, true); |
| 233 | return true; |
| 234 | } |
| 235 | }); |
| 236 | holder.delete.setOnClickListener(new View.OnClickListener() { |
| 237 | @Override |
| 238 | public void onClick(View v) { |
| 239 | setContextGroupVisible(holder, false); |
| 240 | new AlertDialog.Builder(NekoLand.this) |
| 241 | .setTitle(getString(R.string.confirm_delete, mCats[position].getName())) |
| 242 | .setNegativeButton(android.R.string.cancel, null) |
| 243 | .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { |
| 244 | @Override |
| 245 | public void onClick(DialogInterface dialog, int which) { |
| 246 | onCatRemove(mCats[holder.getAdapterPosition()]); |
| 247 | } |
| 248 | }) |
| 249 | .show(); |
| 250 | } |
| 251 | }); |
| 252 | holder.share.setOnClickListener(new View.OnClickListener() { |
| 253 | @Override |
| 254 | public void onClick(View v) { |
| 255 | setContextGroupVisible(holder, false); |
| 256 | Cat cat = mCats[holder.getAdapterPosition()]; |
| 257 | if (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) |
| 258 | != PackageManager.PERMISSION_GRANTED) { |
| 259 | mPendingShareCat = cat; |
| 260 | requestPermissions( |
| 261 | new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, |
| 262 | STORAGE_PERM_REQUEST); |
| 263 | return; |
| 264 | } |
| 265 | shareCat(cat); |
| 266 | } |
| 267 | }); |
| 268 | } |
| 269 | |
| 270 | @Override |
| 271 | public int getItemCount() { |
| 272 | return mCats.length; |
| 273 | } |
| 274 | } |
| 275 | |
| 276 | private void shareCat(Cat cat) { |
| 277 | final File dir = new File( |
| 278 | Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), |
| 279 | "Cats"); |
| 280 | if (!dir.exists() && !dir.mkdirs()) { |
| 281 | Log.e("NekoLand", "save: error: can't create Pictures directory"); |
| 282 | return; |
| 283 | } |
| 284 | final File png = new File(dir, cat.getName().replaceAll("[/ #:]+", "_") + ".png"); |
| 285 | Bitmap bitmap = cat.createBitmap(EXPORT_BITMAP_SIZE, EXPORT_BITMAP_SIZE); |
| 286 | if (bitmap != null) { |
| 287 | try { |
| 288 | OutputStream os = new FileOutputStream(png); |
| 289 | bitmap.compress(Bitmap.CompressFormat.PNG, 0, os); |
| 290 | os.close(); |
| 291 | MediaScannerConnection.scanFile( |
| 292 | this, |
| 293 | new String[]{png.toString()}, |
| 294 | new String[]{"image/png"}, |
| 295 | null); |
| 296 | Log.v("Neko", "cat file: " + png); |
| 297 | Uri uri = FileProvider.getUriForFile(this, "com.android.egg.fileprovider", png); |
| 298 | Log.v("Neko", "cat uri: " + uri); |
| 299 | Intent intent = new Intent(Intent.ACTION_SEND); |
| 300 | intent.putExtra(Intent.EXTRA_STREAM, uri); |
| 301 | intent.putExtra(Intent.EXTRA_SUBJECT, cat.getName()); |
| 302 | intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); |
| 303 | intent.setType("image/png"); |
| 304 | startActivity(Intent.createChooser(intent, null) |
| 305 | .addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)); |
| 306 | cat.logShare(this); |
| 307 | } catch (IOException e) { |
| 308 | Log.e("NekoLand", "save: error: " + e); |
| 309 | } |
| 310 | } |
| 311 | } |
| 312 | |
| 313 | @Override |
| 314 | public void onRequestPermissionsResult(int requestCode, |
| 315 | String permissions[], int[] grantResults) { |
| 316 | if (requestCode == STORAGE_PERM_REQUEST) { |
| 317 | if (mPendingShareCat != null) { |
| 318 | shareCat(mPendingShareCat); |
| 319 | mPendingShareCat = null; |
| 320 | } |
| 321 | } |
| 322 | } |
| 323 | |
| 324 | private static class CatHolder extends RecyclerView.ViewHolder { |
| 325 | private final ImageView imageView; |
| 326 | private final TextView textView; |
| 327 | private final View contextGroup; |
| 328 | private final View delete; |
| 329 | private final View share; |
| 330 | |
| 331 | public CatHolder(View itemView) { |
| 332 | super(itemView); |
| 333 | imageView = (ImageView) itemView.findViewById(android.R.id.icon); |
| 334 | textView = (TextView) itemView.findViewById(android.R.id.title); |
| 335 | contextGroup = itemView.findViewById(R.id.contextGroup); |
| 336 | delete = itemView.findViewById(android.R.id.closeButton); |
| 337 | share = itemView.findViewById(android.R.id.shareText); |
| 338 | } |
| 339 | } |
| 340 | } |