Java tutorial
/* * Apache License * Version 2.0, January 2004 * http://www.apache.org/licenses/ * * TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION * * 1. Definitions. * * "License" shall mean the terms and conditions for use, reproduction, * and distribution as defined by Sections 1 through 9 of this document. * * "Licensor" shall mean the copyright owner or entity authorized by * the copyright owner that is granting the License. * * "Legal Entity" shall mean the union of the acting entity and all * other entities that control, are controlled by, or are under common * control with that entity. For the purposes of this definition, * "control" means (i) the power, direct or indirect, to cause the * direction or management of such entity, whether by contract or * otherwise, or (ii) ownership of fifty percent (50%) or more of the * outstanding shares, or (iii) beneficial ownership of such entity. * * "You" (or "Your") shall mean an individual or Legal Entity * exercising permissions granted by this License. * * "Source" form shall mean the preferred form for making modifications, * including but not limited to software source code, documentation * source, and configuration files. * * "Object" form shall mean any form resulting from mechanical * transformation or translation of a Source form, including but * not limited to compiled object code, generated documentation, * and conversions to other media types. * * "Work" shall mean the work of authorship, whether in Source or * Object form, made available under the License, as indicated by a * copyright notice that is included in or attached to the work * (an example is provided in the Appendix below). * * "Derivative Works" shall mean any work, whether in Source or Object * form, that is based on (or derived from) the Work and for which the * editorial revisions, annotations, elaborations, or other modifications * represent, as a whole, an original work of authorship. For the purposes * of this License, Derivative Works shall not include works that remain * separable from, or merely link (or bind by name) to the interfaces of, * the Work and Derivative Works thereof. * * "Contribution" shall mean any work of authorship, including * the original version of the Work and any modifications or additions * to that Work or Derivative Works thereof, that is intentionally * submitted to Licensor for inclusion in the Work by the copyright owner * or by an individual or Legal Entity authorized to submit on behalf of * the copyright owner. For the purposes of this definition, "submitted" * means any form of electronic, verbal, or written communication sent * to the Licensor or its representatives, including but not limited to * communication on electronic mailing lists, source code control systems, * and issue tracking systems that are managed by, or on behalf of, the * Licensor for the purpose of discussing and improving the Work, but * excluding communication that is conspicuously marked or otherwise * designated in writing by the copyright owner as "Not a Contribution." * * "Contributor" shall mean Licensor and any individual or Legal Entity * on behalf of whom a Contribution has been received by Licensor and * subsequently incorporated within the Work. * * 2. Grant of Copyright License. Subject to the terms and conditions of * this License, each Contributor hereby grants to You a perpetual, * worldwide, non-exclusive, no-charge, royalty-free, irrevocable * copyright license to reproduce, prepare Derivative Works of, * publicly display, publicly perform, sublicense, and distribute the * Work and such Derivative Works in Source or Object form. * * 3. Grant of Patent License. Subject to the terms and conditions of * this License, each Contributor hereby grants to You a perpetual, * worldwide, non-exclusive, no-charge, royalty-free, irrevocable * (except as stated in this section) patent license to make, have made, * use, offer to sell, sell, import, and otherwise transfer the Work, * where such license applies only to those patent claims licensable * by such Contributor that are necessarily infringed by their * Contribution(s) alone or by combination of their Contribution(s) * with the Work to which such Contribution(s) was submitted. If You * institute patent litigation against any entity (including a * cross-claim or counterclaim in a lawsuit) alleging that the Work * or a Contribution incorporated within the Work constitutes direct * or contributory patent infringement, then any patent licenses * granted to You under this License for that Work shall terminate * as of the date such litigation is filed. * * 4. Redistribution. You may reproduce and distribute copies of the * Work or Derivative Works thereof in any medium, with or without * modifications, and in Source or Object form, provided that You * meet the following conditions: * * (a) You must give any other recipients of the Work or * Derivative Works a copy of this License; and * * (b) You must cause any modified files to carry prominent notices * stating that You changed the files; and * * (c) You must retain, in the Source form of any Derivative Works * that You distribute, all copyright, patent, trademark, and * attribution notices from the Source form of the Work, * excluding those notices that do not pertain to any part of * the Derivative Works; and * * (d) If the Work includes a "NOTICE" text file as part of its * distribution, then any Derivative Works that You distribute must * include a readable copy of the attribution notices contained * within such NOTICE file, excluding those notices that do not * pertain to any part of the Derivative Works, in at least one * of the following places: within a NOTICE text file distributed * as part of the Derivative Works; within the Source form or * documentation, if provided along with the Derivative Works; or, * within a display generated by the Derivative Works, if and * wherever such third-party notices normally appear. The contents * of the NOTICE file are for informational purposes only and * do not modify the License. You may add Your own attribution * notices within Derivative Works that You distribute, alongside * or as an addendum to the NOTICE text from the Work, provided * that such additional attribution notices cannot be construed * as modifying the License. * * You may add Your own copyright statement to Your modifications and * may provide additional or different license terms and conditions * for use, reproduction, or distribution of Your modifications, or * for any such Derivative Works as a whole, provided Your use, * reproduction, and distribution of the Work otherwise complies with * the conditions stated in this License. * * 5. Submission of Contributions. Unless You explicitly state otherwise, * any Contribution intentionally submitted for inclusion in the Work * by You to the Licensor shall be under the terms and conditions of * this License, without any additional terms or conditions. * Notwithstanding the above, nothing herein shall supersede or modify * the terms of any separate license agreement you may have executed * with Licensor regarding such Contributions. * * 6. Trademarks. This License does not grant permission to use the trade * names, trademarks, service marks, or product names of the Licensor, * except as required for reasonable and customary use in describing the * origin of the Work and reproducing the content of the NOTICE file. * * 7. Disclaimer of Warranty. Unless required by applicable law or * agreed to in writing, Licensor provides the Work (and each * Contributor provides its Contributions) on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or * implied, including, without limitation, any warranties or conditions * of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A * PARTICULAR PURPOSE. You are solely responsible for determining the * appropriateness of using or redistributing the Work and assume any * risks associated with Your exercise of permissions under this License. * * 8. Limitation of Liability. In no event and under no legal theory, * whether in tort (including negligence), contract, or otherwise, * unless required by applicable law (such as deliberate and grossly * negligent acts) or agreed to in writing, shall any Contributor be * liable to You for damages, including any direct, indirect, special, * incidental, or consequential damages of any character arising as a * result of this License or out of the use or inability to use the * Work (including but not limited to damages for loss of goodwill, * work stoppage, computer failure or malfunction, or any and all * other commercial damages or losses), even if such Contributor * has been advised of the possibility of such damages. * * 9. Accepting Warranty or Additional Liability. While redistributing * the Work or Derivative Works thereof, You may choose to offer, * and charge a fee for, acceptance of support, warranty, indemnity, * or other liability obligations and/or rights consistent with this * License. However, in accepting such obligations, You may act only * on Your own behalf and on Your sole responsibility, not on behalf * of any other Contributor, and only if You agree to indemnify, * defend, and hold each Contributor harmless for any liability * incurred by, or claims asserted against, such Contributor by reason * of your accepting any such warranty or additional liability. * * END OF TERMS AND CONDITIONS * * Copyright 2017 Henryk Timur Domagalski * */ package net.henryco.opalette.application; import android.app.Fragment; import android.app.FragmentTransaction; import android.app.NotificationManager; import android.content.Context; import android.content.SharedPreferences; import android.content.pm.ActivityInfo; import android.graphics.Bitmap; import android.os.Build; import android.os.Bundle; import android.support.annotation.Nullable; import android.support.v4.app.NotificationCompat; import android.support.v4.content.ContextCompat; import android.support.v7.app.AppCompatActivity; import android.support.v7.preference.PreferenceManager; import android.support.v7.widget.Toolbar; import android.text.InputType; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.TextView; import android.widget.ToggleButton; import com.google.firebase.analytics.FirebaseAnalytics; import net.henryco.opalette.R; import net.henryco.opalette.api.glES.glSurface.renderers.universal.OPallUniRenderer; import net.henryco.opalette.api.glES.glSurface.renderers.universal.UniRenderer; import net.henryco.opalette.api.glES.glSurface.view.OPallSurfaceView; import net.henryco.opalette.api.utils.OPallAnimated; import net.henryco.opalette.api.utils.Utils; import net.henryco.opalette.api.utils.dialogs.OPallAlertDialog; import net.henryco.opalette.api.utils.lambda.consumers.OPallConsumer; import net.henryco.opalette.api.utils.requester.Request; import net.henryco.opalette.api.utils.requester.RequestSender; import net.henryco.opalette.api.utils.views.OPallViewInjector; import net.henryco.opalette.application.conf.GodConfig; import net.henryco.opalette.application.programs.ProgramPipeLine; import net.henryco.opalette.application.proto.AppMainProto; import java.util.ArrayList; import java.util.Collections; import java.util.List; public class MainActivity extends AppCompatActivity implements AppMainProto, ProgramPipeLine.AppProgramProtocol { private FirebaseAnalytics firebaseAnalytics; private final RequestSender stateRequester = new RequestSender(); private Fragment actualFragment = null; private boolean optionsSwitched = false; private ToggleButton imageToggle, paletteToggle, filterToggle; private ToggleButton[] toggleGroup; private View imageContainer, paletteContainer, filterContainer; private View[] containerGroup; private MenuItem topBarButton; private MenuItem topOptButton; private final List<Runnable> topBarButtonActions = new ArrayList<>(); private final int topBarButtonId = 2137; private final int topOptButtonId = 7321; private final Runnable topBarButtonDefaultAction = () -> stateRequester .sendRequest(new Request(get_bitmap_from_program)); @Nullable @Override public FirebaseAnalytics getFireBase() { return firebaseAnalytics; } @Override public void setResultBitmap(Bitmap bitmap) { SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this); ImageView imageView = new ImageView(this); imageView.setImageBitmap(bitmap); String name = GodConfig.genDefaultImgFileName(); new OPallAlertDialog().title("").content(imageView) .positive(getResources().getString(R.string.save), () -> { View v = new LinearLayout(this); OPallViewInjector.inject(this, new OPallViewInjector<AppMainProto>(v, R.layout.textline) { @Override protected void onInject(AppMainProto context, View view) { TextView imageNameLine = (TextView) view.findViewById(R.id.lineText); imageNameLine.setInputType(InputType.TYPE_CLASS_TEXT); imageNameLine.setText(name); new OPallAlertDialog().title(getResources().getString(R.string.save_as)).content(v) .positive(getResources().getString(R.string.save), () -> { Utils.saveBitmapAction(bitmap, imageNameLine.getText().toString(), context.getActivityContext()); createSaveSuccessNotification(context.getActivityContext(), name); }).negative(getResources().getString(R.string.cancel)) .show(getSupportFragmentManager(), "Bitmap save"); } }); }) .negative(getResources().getString(R.string.share), () -> Utils.shareBitmapAction(bitmap, name, this, preferences.getBoolean(GodConfig.PREF_KEY_SAVE_AFTER, false), () -> createSaveSuccessNotification(this, name))) .neutral(getResources().getString(R.string.cancel)) .show(getSupportFragmentManager(), "Bitmap preview"); } private static int notifications = 1; private static void createSaveSuccessNotification(Context context, String name) { String title = context.getResources().getString(R.string.notification_save_success); NotificationCompat.Builder b = new NotificationCompat.Builder(context); b.setAutoCancel(true).setVibrate(new long[] { 0 }).setWhen(System.currentTimeMillis()) .setSmallIcon(R.mipmap.opalette_logo).setTicker("").setContentTitle(title).setContentText(name) .setContentInfo(""); NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); nm.notify(notifications++, b.build()); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this); if (preferences.getBoolean(GodConfig.PREF_KEY_ANALYTICS_ENABLE, false)) { Utils.log("ANALYTICS ENABLE"); firebaseAnalytics = FirebaseAnalytics.getInstance(this); } else firebaseAnalytics = null; Utils.log("SAVE AFTER SHARE stat: " + preferences.getBoolean(GodConfig.PREF_KEY_SAVE_AFTER, false)); Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); imageToggle = (ToggleButton) toolbar.findViewById(R.id.toolbarButtonImage); paletteToggle = (ToggleButton) toolbar.findViewById(R.id.toolbarButtonPalette); filterToggle = (ToggleButton) toolbar.findViewById(R.id.toolbarButtonFilter); toggleGroup = new ToggleButton[] { imageToggle, paletteToggle, filterToggle }; imageContainer = findViewById(R.id.imageOptionsContainer); paletteContainer = findViewById(R.id.paletteOptionsContainer); filterContainer = findViewById(R.id.filterOptionsContainer); containerGroup = new View[] { imageContainer, paletteContainer, filterContainer }; imageToggle.setOnClickListener(this::toggleImage); paletteToggle.setOnClickListener(this::togglePalette); filterToggle.setOnClickListener(this::toggleFilter); if (getSupportActionBar() != null) { getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setDisplayShowHomeEnabled(true); } if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { getWindow().setStatusBarColor(ContextCompat.getColor(this, R.color.DARK)); findViewById(R.id.fragmentSuperContainer).setElevation(0); } OPallUniRenderer renderer = new UniRenderer(this, new ProgramPipeLine()); stateRequester.addRequestListener(renderer); OPallSurfaceView oPallSurfaceView = (OPallSurfaceView) findViewById(R.id.opallView); oPallSurfaceView.setDimProportions(OPallSurfaceView.DimensionProcessors.RELATIVE_SQUARE); oPallSurfaceView.setRenderer(renderer); oPallSurfaceView.addToGLContextQueue(gl -> stateRequester .sendNonSyncRequest(new Request(send_bitmap_to_program, StartUpActivity.BitmapPack.get()))); switchToScrollOptionsView(); } private void checkToggle(ToggleButton button) { for (ToggleButton b : toggleGroup) { if (b == button) button.setChecked(true); else b.setChecked(false); } } private void showContainer(View view) { for (View v : containerGroup) { if (v == view) view.setVisibility(View.VISIBLE); else v.setVisibility(View.GONE); } } private void toggleImage(View v) { OPallAnimated.pressButton75_225(this, v, () -> { if (imageToggle.isChecked()) showContainer(imageContainer); checkToggle(imageToggle); }); } private void togglePalette(View v) { OPallAnimated.pressButton75_225(this, v, () -> { if (paletteToggle.isChecked()) showContainer(paletteContainer); checkToggle(paletteToggle); }); } private void toggleFilter(View v) { OPallAnimated.pressButton75_225(this, v, () -> { if (filterToggle.isChecked()) showContainer(filterContainer); checkToggle(filterToggle); }); } @Override public void switchToFragmentOptions(Fragment fragment) { if (!optionsSwitched) { wipeTopBarButton(); if (fragment != null) { FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction() .add(R.id.fragmentContainer, fragment); fragmentTransaction.commit(); } findViewById(R.id.scrollOptionsView).setVisibility(View.GONE); findViewById(R.id.fragmentSuperContainer).setVisibility(View.VISIBLE); for (ToggleButton t : toggleGroup) t.setVisibility(View.GONE); optionsSwitched = true; actualFragment = fragment; } } @Override public void switchToScrollOptionsView() { if (actualFragment != null) { getFragmentManager().beginTransaction().remove(actualFragment).commit(); } findViewById(R.id.scrollOptionsView).setVisibility(View.VISIBLE); findViewById(R.id.fragmentSuperContainer).setVisibility(View.GONE); for (ToggleButton t : toggleGroup) t.setVisibility(View.VISIBLE); optionsSwitched = false; actualFragment = null; restoreTopBarButton(); } @Override public OPallSurfaceView getRenderSurface() { return (OPallSurfaceView) findViewById(R.id.opallView); } @Override public AppCompatActivity getActivityContext() { return this; } @Override public boolean onCreateOptionsMenu(Menu menu) { topBarButton = menu.add(0, topBarButtonId, 0, ""); topBarButton.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); topOptButton = menu.add(Menu.NONE, topOptButtonId, Menu.NONE, ""); topOptButton.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); restoreTopBarButton(); return super.onCreateOptionsMenu(menu); } @Override public void setTopControlButton(OPallConsumer<MenuItem> buttonConsumer, Runnable... actions) { Collections.addAll(topBarButtonActions, actions); buttonConsumer.consume(topOptButton); } @Override public boolean onOptionsItemSelected(MenuItem item) { if (item.getItemId() == android.R.id.home) { if (!optionsSwitched) startBackDialog(); else switchToScrollOptionsView(); } else if (item.getItemId() == topBarButtonId || item.getItemId() == topOptButtonId) for (Runnable action : topBarButtonActions) action.run(); return super.onOptionsItemSelected(item); } @Override public void onBackPressed() { if (!optionsSwitched) { if (imageToggle.isChecked()) startBackDialog(); else { showContainer(imageContainer); checkToggle(imageToggle); } } else switchToScrollOptionsView(); } private void closeActivity() { super.onBackPressed(); finish(); } private void startBackDialog() { new OPallAlertDialog().title(getResources().getString(R.string.dialog_are_u_sure)) .message(getResources().getString(R.string.dialog_exit_msg)) .negative(getResources().getString(R.string.dialog_exit_decline)) .positive(getResources().getString(R.string.dialog_exit_accept), this::closeActivity) .show(getSupportFragmentManager(), "ExitDialog"); } private void restoreTopBarButton() { if (topBarButton != null) { topBarButtonActions.clear(); topBarButtonActions.add(topBarButtonDefaultAction); topBarButton.setVisible(true).setEnabled(true); topBarButton.setIcon(R.drawable.ic_share_white_24dp); topOptButton.setVisible(false).setEnabled(false); } } private void wipeTopBarButton() { if (topBarButton != null) { topBarButton.setEnabled(false).setVisible(false); topBarButtonActions.clear(); } } }