Make it easier to migrate Echo to a new year (#6803)

Also, add a new screen background

app/src/main/java/de/danoeh/antennapod/ui/home/HomeFragment.java

@@ -21,6 +21,7 @@ import androidx.core.content.ContextCompat;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentContainerView;
 
+import de.danoeh.antennapod.ui.echo.EchoActivity;
 import de.danoeh.antennapod.ui.home.sections.EchoSection;
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
@@ -104,10 +105,10 @@ public class HomeFragment extends Fragment implements Toolbar.OnMenuItemClickLis
                 addSection(new AllowNotificationsSection());
             }
         }
-        if (Calendar.getInstance().get(Calendar.MONTH) == Calendar.DECEMBER
+        if (Calendar.getInstance().get(Calendar.YEAR) == EchoActivity.RELEASE_YEAR
-                && Calendar.getInstance().get(Calendar.YEAR) == 2023
+                && Calendar.getInstance().get(Calendar.MONTH) == Calendar.DECEMBER
                 && Calendar.getInstance().get(Calendar.DAY_OF_MONTH) >= 10
-                && prefs.getInt(PREF_HIDE_ECHO, 0) != 2023) {
+                && prefs.getInt(PREF_HIDE_ECHO, 0) != EchoActivity.RELEASE_YEAR) {
             addSection(new EchoSection());
         }
 

app/src/main/java/de/danoeh/antennapod/ui/home/sections/EchoSection.java

@@ -32,11 +32,11 @@ public class EchoSection extends Fragment {
     public View onCreateView(@NonNull LayoutInflater inflater,
                              @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
         viewBinding = HomeSectionEchoBinding.inflate(inflater);
-        viewBinding.titleLabel.setText(getString(R.string.antennapod_echo_year, 2023));
+        viewBinding.titleLabel.setText(getString(R.string.antennapod_echo_year, EchoActivity.RELEASE_YEAR));
         viewBinding.echoButton.setOnClickListener(v -> startActivity(new Intent(getContext(), EchoActivity.class)));
         viewBinding.closeButton.setOnClickListener(v -> {
             getContext().getSharedPreferences(HomeFragment.PREF_NAME, Context.MODE_PRIVATE)
-                    .edit().putInt(HomeFragment.PREF_HIDE_ECHO, 2023).apply();
+                    .edit().putInt(HomeFragment.PREF_HIDE_ECHO, EchoActivity.RELEASE_YEAR).apply();
             ((MainActivity) getActivity()).loadFragment(HomeFragment.TAG, null);
         });
         updateVisibility();
@@ -51,7 +51,7 @@ public class EchoSection extends Fragment {
         date.set(Calendar.MILLISECOND, 0);
         date.set(Calendar.DAY_OF_MONTH, 1);
         date.set(Calendar.MONTH, 0);
-        date.set(Calendar.YEAR, 2023);
+        date.set(Calendar.YEAR, EchoActivity.RELEASE_YEAR);
         return date.getTimeInMillis();
     }
 

ui/echo/src/main/java/de/danoeh/antennapod/ui/echo/EchoActivity.java

@@ -35,6 +35,7 @@ import de.danoeh.antennapod.ui.echo.screens.FinalShareScreen;
 import de.danoeh.antennapod.ui.echo.screens.RotatingSquaresScreen;
 import de.danoeh.antennapod.ui.echo.screens.StripesScreen;
 import de.danoeh.antennapod.ui.echo.screens.WaveformScreen;
+import de.danoeh.antennapod.ui.echo.screens.WavesScreen;
 import io.reactivex.Flowable;
 import io.reactivex.Observable;
 import io.reactivex.android.schedulers.AndroidSchedulers;
@@ -53,6 +54,7 @@ import java.util.Locale;
 import java.util.concurrent.TimeUnit;
 
 public class EchoActivity extends AppCompatActivity {
+    public static final int RELEASE_YEAR = 2023;
     private static final String TAG = "EchoActivity";
     private static final int NUM_SCREENS = 7;
     private static final int SHARE_SIZE = 1000;
@@ -134,7 +136,7 @@ public class EchoActivity extends AppCompatActivity {
             new ShareCompat.IntentBuilder(this)
                     .setType("image/png")
                     .addStream(fileUri)
-                    .setText(getString(R.string.echo_share, 2023))
+                    .setText(getString(R.string.echo_share, RELEASE_YEAR))
                     .setChooserTitle(R.string.share_file_label)
                     .startChooser();
         } catch (Exception e) {
@@ -190,7 +192,7 @@ public class EchoActivity extends AppCompatActivity {
             switch (currentScreen) {
                 case 0:
                     viewBinding.aboveLabel.setText(R.string.echo_intro_your_year);
-                    viewBinding.largeLabel.setText(String.format(getEchoLanguage(), "%d", 2023));
+                    viewBinding.largeLabel.setText(String.format(getEchoLanguage(), "%d", RELEASE_YEAR));
                     viewBinding.belowLabel.setText(R.string.echo_intro_in_podcasts);
                     viewBinding.smallLabel.setText(R.string.echo_intro_locally);
                     currentDrawable = new BubbleScreen(this);
@@ -207,20 +209,23 @@ public class EchoActivity extends AppCompatActivity {
                     viewBinding.largeLabel.setText(String.format(getEchoLanguage(), "%d", queueSecondsLeft / 3600));
                     viewBinding.belowLabel.setText(getResources().getQuantityString(
                             R.plurals.echo_queue_hours_waiting, queueNumEpisodes, queueNumEpisodes));
-                    int daysUntil2024 = Math.max(356 - Calendar.getInstance().get(Calendar.DAY_OF_YEAR) + 1, 1);
+                    int daysUntilNextYear = Math.max(356 - Calendar.getInstance().get(Calendar.DAY_OF_YEAR) + 1, 1);
-                    long secondsPerDay = queueSecondsLeft / daysUntil2024;
+                    long secondsPerDay = queueSecondsLeft / daysUntilNextYear;
                     String timePerDay = Converter.getDurationStringLocalized(
                             getLocalizedResources(this, getEchoLanguage()), secondsPerDay * 1000);
                     double hoursPerDay = (double) (secondsPerDay / 3600);
+                    int nextYear = RELEASE_YEAR + 1;
                     if (hoursPerDay < 1.5) {
                         viewBinding.aboveLabel.setText(R.string.echo_queue_title_clean);
-                        viewBinding.smallLabel.setText(getString(R.string.echo_queue_hours_clean, timePerDay, 2024));
+                        viewBinding.smallLabel.setText(
+                                getString(R.string.echo_queue_hours_clean, timePerDay, nextYear));
                     } else if (hoursPerDay <= 24) {
                         viewBinding.aboveLabel.setText(R.string.echo_queue_title_many);
-                        viewBinding.smallLabel.setText(getString(R.string.echo_queue_hours_normal, timePerDay, 2024));
+                        viewBinding.smallLabel.setText(
+                                getString(R.string.echo_queue_hours_normal, timePerDay, nextYear));
                     } else {
                         viewBinding.aboveLabel.setText(R.string.echo_queue_title_many);
-                        viewBinding.smallLabel.setText(getString(R.string.echo_queue_hours_much, timePerDay, 2024));
+                        viewBinding.smallLabel.setText(getString(R.string.echo_queue_hours_much, timePerDay, nextYear));
                     }
                     currentDrawable = new StripesScreen(this);
                     break;
@@ -257,7 +262,7 @@ public class EchoActivity extends AppCompatActivity {
                         viewBinding.smallLabel.setText(getString(R.string.echo_hoarder_comment_clean,
                                 percentagePlayed, totalActivePodcasts));
                     }
-                    currentDrawable = new StripesScreen(this);
+                    currentDrawable = new WavesScreen(this);
                     break;
                 case 5:
                     viewBinding.aboveLabel.setText("");
@@ -312,7 +317,7 @@ public class EchoActivity extends AppCompatActivity {
         date.set(Calendar.MILLISECOND, 0);
         date.set(Calendar.DAY_OF_MONTH, 1);
         date.set(Calendar.MONTH, 0);
-        date.set(Calendar.YEAR, 2023);
+        date.set(Calendar.YEAR, RELEASE_YEAR);
         return date.getTimeInMillis();
     }
 

ui/echo/src/main/java/de/danoeh/antennapod/ui/echo/screens/FinalShareScreen.java

@@ -10,6 +10,7 @@ import android.graphics.drawable.Drawable;
 import android.util.Pair;
 import androidx.appcompat.content.res.AppCompatResources;
 import androidx.core.content.res.ResourcesCompat;
+import de.danoeh.antennapod.ui.echo.EchoActivity;
 import de.danoeh.antennapod.ui.echo.R;
 import java.util.ArrayList;
 
@@ -19,6 +20,7 @@ public class FinalShareScreen extends BubbleScreen {
     private final Paint paintTextMain;
     private final Paint paintCoverBorder;
     private final String heading;
+    private final String year;
     private final Drawable logo;
     private final ArrayList<Pair<String, Drawable>> favoritePods;
     private final Typeface typefaceNormal;
@@ -28,6 +30,7 @@ public class FinalShareScreen extends BubbleScreen {
         super(context);
         this.heading = context.getString(R.string.echo_share_heading);
         this.logo = AppCompatResources.getDrawable(context, R.drawable.echo);
+        this.year = String.valueOf(EchoActivity.RELEASE_YEAR);
         this.favoritePods = favoritePods;
         typefaceNormal = ResourcesCompat.getFont(context, R.font.sarabun_regular);
         typefaceBold = ResourcesCompat.getFont(context, R.font.sarabun_semi_bold);
@@ -49,7 +52,7 @@ public class FinalShareScreen extends BubbleScreen {
         paintTextMain.setTextSize(headingSize);
         canvas.drawText(heading, innerBoxX + 0.5f * innerBoxSize, innerBoxY + headingSize, paintTextMain);
         paintTextMain.setTextSize(0.12f * innerBoxSize);
-        canvas.drawText("2023", innerBoxX + 0.8f * innerBoxSize, innerBoxY + 0.25f * innerBoxSize, paintTextMain);
+        canvas.drawText(year, innerBoxX + 0.8f * innerBoxSize, innerBoxY + 0.25f * innerBoxSize, paintTextMain);
 
         paintTextMain.setTextAlign(Paint.Align.LEFT);
         float fontSizePods = innerBoxSize / 18; // First one only

ui/echo/src/main/java/de/danoeh/antennapod/ui/echo/screens/WavesScreen.java

@@ -0,0 +1,38 @@
+package de.danoeh.antennapod.ui.echo.screens;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import androidx.annotation.NonNull;
+
+public class WavesScreen extends BaseScreen {
+    protected static final int NUM_PARTICLES = 10;
+
+    public WavesScreen(Context context) {
+        super(context);
+        paintParticles.setStyle(Paint.Style.STROKE);
+        for (int i = 0; i < NUM_PARTICLES; i++) {
+            particles.add(new Particle(0, 0, 1.0f * i / NUM_PARTICLES, 0));
+        }
+    }
+
+    @Override
+    public void draw(@NonNull Canvas canvas) {
+        paintParticles.setStrokeWidth(0.05f * getBounds().height());
+        super.draw(canvas);
+    }
+
+    @Override
+    protected void drawParticle(@NonNull Canvas canvas, Particle p, float width, float height,
+                                float innerBoxX, float innerBoxY, float innerBoxSize) {
+        canvas.drawCircle(width / 2, 1.1f * height, (float) (p.positionZ * 1.2f * height), paintParticles);
+    }
+
+    @Override
+    protected void particleTick(Particle p, long timeSinceLastFrame) {
+        p.positionZ += 0.00005 * timeSinceLastFrame;
+        if (p.positionZ > 1f) {
+            p.positionZ -= 1f;
+        }
+    }
+}