Update v9.4.4: Dialog Contrast & Event Refresh Button

app/build.gradle

@@ -8,8 +8,8 @@ android {
         applicationId "com.streamplayer"
         minSdk 21
         targetSdk 33
-        versionCode 94200
+        versionCode 94400
-        versionName "9.4.2"
+        versionName "9.4.4"
         buildConfigField "String", "DEVICE_REGISTRY_URL", '"http://194.163.191.200:4000"'
     }
 

app/src/main/java/com/streamplayer/EventRepository.java

@@ -73,6 +73,21 @@ public class EventRepository {
         }).start();
     }
 
+    public void prefetchEvents(Context context) {
+        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
+        new Thread(() -> {
+            try {
+                String json = downloadJson();
+                parseEvents(json);
+                prefs.edit()
+                        .putString(KEY_JSON, json)
+                        .putLong(KEY_TIMESTAMP, System.currentTimeMillis())
+                        .apply();
+            } catch (IOException | JSONException ignored) {
+            }
+        }).start();
+    }
+
     private String downloadJson() throws IOException {
         URL url = new URL(EVENTS_URL);
         HttpURLConnection connection = (HttpURLConnection) url.openConnection();

app/src/main/java/com/streamplayer/MainActivity.java

@@ -7,11 +7,14 @@ import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.text.TextUtils;
 import android.view.View;
+import android.widget.Button;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.widget.Toast;
-import android.text.TextUtils;
 
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.recyclerview.widget.GridLayoutManager;
@@ -24,14 +27,18 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
+import java.util.concurrent.TimeUnit;
 
 public class MainActivity extends AppCompatActivity {
 
+    private static final long EVENT_PREFETCH_INTERVAL_MS = TimeUnit.HOURS.toMillis(1);
+
     private RecyclerView sectionList;
     private RecyclerView contentList;
     private ProgressBar loadingIndicator;
     private TextView messageView;
     private TextView contentTitle;
+    private Button eventsRefreshButton;
 
     private ChannelAdapter channelAdapter;
     private EventAdapter eventAdapter;
@@ -46,6 +53,9 @@ public class MainActivity extends AppCompatActivity {
     private AlertDialog updateDialog;
     private AlertDialog blockedDialog;
     private DeviceRegistry deviceRegistry;
+    private Handler eventPrefetchHandler;
+    private Runnable eventPrefetchRunnable;
+    private boolean isEventsRefreshing;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -57,6 +67,8 @@ public class MainActivity extends AppCompatActivity {
         loadingIndicator = findViewById(R.id.loading_indicator);
         messageView = findViewById(R.id.message_view);
         contentTitle = findViewById(R.id.content_title);
+        eventsRefreshButton = findViewById(R.id.events_refresh_button);
+        eventsRefreshButton.setOnClickListener(v -> manualRefreshEvents());
 
         channelAdapter = new ChannelAdapter(
                 channel -> openPlayer(channel.getName(), channel.getPageUrl()));
@@ -113,6 +125,8 @@ public class MainActivity extends AppCompatActivity {
                 }
             }
         });
+
+        startEventPrefetchScheduler();
     }
 
     @Override
@@ -138,6 +152,12 @@ public class MainActivity extends AppCompatActivity {
         if (deviceRegistry != null) {
             deviceRegistry.release();
         }
+        stopEventPrefetchScheduler();
+    }
+
+    @Override
+    public void onBackPressed() {
+        closeAppCompletely();
     }
 
     private void selectSection(int index) {
@@ -157,6 +177,7 @@ public class MainActivity extends AppCompatActivity {
     }
 
     private void showChannels(SectionEntry section) {
+        updateEventsRefreshVisibility(false);
         contentTitle.setText(section.title);
         contentList.setLayoutManager(channelLayoutManager);
         contentList.setAdapter(channelAdapter);
@@ -172,6 +193,7 @@ public class MainActivity extends AppCompatActivity {
     }
 
     private void showEvents() {
+        updateEventsRefreshVisibility(true);
         contentTitle.setText(currentSection != null ? currentSection.title : getString(R.string.section_events));
         contentList.setLayoutManager(eventLayoutManager);
         contentList.setAdapter(eventAdapter);
@@ -183,6 +205,9 @@ public class MainActivity extends AppCompatActivity {
     }
 
     private void loadEvents(boolean forceRefresh) {
+        if (currentSection != null && currentSection.type == SectionEntry.Type.EVENTS) {
+            setEventsRefreshing(true);
+        }
         loadingIndicator.setVisibility(View.VISIBLE);
         messageView.setVisibility(View.GONE);
         eventRepository.loadEvents(this, forceRefresh, new EventRepository.Callback() {
@@ -196,6 +221,7 @@ public class MainActivity extends AppCompatActivity {
                     } else {
                         loadingIndicator.setVisibility(View.GONE);
                     }
+                    setEventsRefreshing(false);
                 });
             }
 
@@ -205,11 +231,48 @@ public class MainActivity extends AppCompatActivity {
                     loadingIndicator.setVisibility(View.GONE);
                     messageView.setVisibility(View.VISIBLE);
                     messageView.setText(getString(R.string.message_events_error, message));
+                    setEventsRefreshing(false);
                 });
             }
         });
     }
 
+    private void manualRefreshEvents() {
+        if (isEventsRefreshing) {
+            return;
+        }
+        if (currentSection == null || currentSection.type != SectionEntry.Type.EVENTS) {
+            return;
+        }
+        loadEvents(true);
+    }
+
+    private void updateEventsRefreshVisibility(boolean visible) {
+        if (eventsRefreshButton == null) {
+            return;
+        }
+        eventsRefreshButton.setVisibility(visible ? View.VISIBLE : View.GONE);
+        if (visible) {
+            eventsRefreshButton.setEnabled(!isEventsRefreshing);
+            eventsRefreshButton.setText(isEventsRefreshing
+                    ? getString(R.string.events_refreshing)
+                    : getString(R.string.events_refresh_action));
+        }
+    }
+
+    private void setEventsRefreshing(boolean refreshing) {
+        isEventsRefreshing = refreshing;
+        if (eventsRefreshButton == null) {
+            return;
+        }
+        if (eventsRefreshButton.getVisibility() == View.VISIBLE) {
+            eventsRefreshButton.setEnabled(!refreshing);
+            eventsRefreshButton.setText(refreshing
+                    ? getString(R.string.events_refreshing)
+                    : getString(R.string.events_refresh_action));
+        }
+    }
+
     private void displayEvents() {
         loadingIndicator.setVisibility(View.GONE);
         if (cachedEvents.isEmpty()) {
@@ -254,7 +317,7 @@ public class MainActivity extends AppCompatActivity {
         if (mandatory) {
             builder.setCancelable(false);
             builder.setNegativeButton(R.string.update_action_close_app,
-                    (dialog, which) -> finish());
+                    (dialog, which) -> closeAppCompletely());
         } else {
             builder.setNegativeButton(R.string.update_action_later, null);
         }
@@ -338,7 +401,7 @@ public class MainActivity extends AppCompatActivity {
                 .setView(dialogView)
                 .setCancelable(false)
                 .setPositiveButton(R.string.device_blocked_close,
-                        (dialog, which) -> finish());
+                        (dialog, which) -> closeAppCompletely());
         if (hasToken) {
             builder.setNeutralButton(R.string.device_blocked_copy_token,
                     (dialog, which) -> copyTokenToClipboard(tokenPart));
@@ -358,6 +421,40 @@ public class MainActivity extends AppCompatActivity {
         Toast.makeText(this, R.string.device_blocked_copy_success, Toast.LENGTH_SHORT).show();
     }
 
+    private void startEventPrefetchScheduler() {
+        if (eventPrefetchHandler == null) {
+            eventPrefetchHandler = new Handler(Looper.getMainLooper());
+        }
+        if (eventPrefetchRunnable == null) {
+            eventPrefetchRunnable = new Runnable() {
+                @Override
+                public void run() {
+                    if (eventRepository != null) {
+                        eventRepository.prefetchEvents(getApplicationContext());
+                    }
+                    if (eventPrefetchHandler != null) {
+                        eventPrefetchHandler.postDelayed(this, EVENT_PREFETCH_INTERVAL_MS);
+                    }
+                }
+            };
+        } else {
+            eventPrefetchHandler.removeCallbacks(eventPrefetchRunnable);
+        }
+        eventPrefetchHandler.post(eventPrefetchRunnable);
+    }
+
+    private void stopEventPrefetchScheduler() {
+        if (eventPrefetchHandler != null && eventPrefetchRunnable != null) {
+            eventPrefetchHandler.removeCallbacks(eventPrefetchRunnable);
+        }
+    }
+
+    private void closeAppCompletely() {
+        finishAffinity();
+        android.os.Process.killProcess(android.os.Process.myPid());
+        System.exit(0);
+    }
+
     private int getSpanCount() {
         return getResources().getInteger(R.integer.channel_grid_span);
     }

app/src/main/res/drawable/bg_dialog_dark.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="@color/dialog_background" />
+    <corners android:radius="18dp" />
+    <padding
+        android:bottom="16dp"
+        android:left="16dp"
+        android:right="16dp"
+        android:top="16dp" />
+</shape>

app/src/main/res/drawable/bg_events_refresh_button.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="@color/accent_blue" />
+    <corners android:radius="20dp" />
+    <padding
+        android:bottom="8dp"
+        android:left="20dp"
+        android:right="20dp"
+        android:top="8dp" />
+</shape>

app/src/main/res/layout/activity_main.xml

@@ -72,14 +72,34 @@
         app:layout_constraintStart_toEndOf="@id/divider"
         app:layout_constraintTop_toTopOf="parent">
 
-        <TextView
+        <LinearLayout
-            android:id="@+id/content_title"
+            android:id="@+id/content_header"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:textColor="@color/white"
+            android:gravity="center_vertical"
-            android:textSize="18sp"
+            android:orientation="horizontal">
-            android:textStyle="bold"
+
-            tools:text="Canales" />
+            <TextView
+                android:id="@+id/content_title"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:textColor="@color/white"
+                android:textSize="18sp"
+                android:textStyle="bold"
+                tools:text="Canales" />
+
+            <Button
+                android:id="@+id/events_refresh_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="16dp"
+                android:background="@drawable/bg_events_refresh_button"
+                android:textColor="@color/white"
+                android:text="@string/events_refresh_action"
+                android:textAllCaps="false"
+                android:visibility="gone" />
+        </LinearLayout>
 
         <ProgressBar
             android:id="@+id/loading_indicator"

app/src/main/res/layout/dialog_blocked.xml

@@ -13,7 +13,7 @@
             android:id="@+id/blocked_message_text"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:textColor="@android:color/black"
+            android:textColor="@color/white"
             android:textSize="16sp" />
 
         <LinearLayout
@@ -29,7 +29,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="@string/device_blocked_token_label"
-                android:textColor="@android:color/black"
+                android:textColor="@color/white"
                 android:textSize="14sp"
                 android:textStyle="bold" />
 
@@ -40,7 +40,7 @@
                 android:layout_marginTop="4dp"
                 android:background="@android:color/transparent"
                 android:padding="8dp"
-                android:textColor="@android:color/black"
+                android:textColor="@color/white"
                 android:textIsSelectable="true"
                 android:textSize="16sp" />
         </LinearLayout>

app/src/main/res/values/colors.xml

@@ -3,4 +3,6 @@
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
     <color name="text_secondary">#B3FFFFFF</color>
+    <color name="accent_blue">#FF1E88E5</color>
+    <color name="dialog_background">#FF121212</color>
 </resources>

app/src/main/res/values/strings.xml

@@ -46,4 +46,6 @@
     <string name="device_blocked_copy_success">Código copiado al portapapeles</string>
     <string name="device_blocked_copy_error">No se pudo copiar el código</string>
     <string name="device_registry_error">No se pudo registrar el dispositivo (%1$s)</string>
+    <string name="events_refresh_action">Actualizar ahora</string>
+    <string name="events_refreshing">Actualizando...</string>
 </resources>

app/src/main/res/values/themes.xml

@@ -8,8 +8,16 @@
     </style>
 
     <style name="ThemeOverlay.StreamPlayer.AlertDialog" parent="ThemeOverlay.AppCompat.Dialog.Alert">
+        <item name="android:windowBackground">@drawable/bg_dialog_dark</item>
+        <item name="android:colorBackground">@color/dialog_background</item>
+        <item name="colorBackgroundFloating">@color/dialog_background</item>
         <item name="android:textColorPrimary">@color/white</item>
-        <item name="android:textColorSecondary">@color/white</item>
+        <item name="android:textColorSecondary">@color/text_secondary</item>
-        <item name="colorAccent">@color/white</item>
+        <item name="colorAccent">@color/accent_blue</item>
+        <item name="android:buttonStyle">@style/StreamPlayer.DialogButton</item>
+    </style>
+
+    <style name="StreamPlayer.DialogButton" parent="@style/Widget.AppCompat.Button.ButtonBar.AlertDialog">
+        <item name="android:textColor">@color/accent_blue</item>
     </style>
 </resources>

dashboard/data/devices.json

@@ -6,8 +6,8 @@
     "model": "SM-S928B",
     "manufacturer": "Samsung",
     "osVersion": "16 (API 36)",
-    "appVersionName": "9.4.1",
+    "appVersionName": "9.4.4",
-    "appVersionCode": 94100,
+    "appVersionCode": 94400,
     "firstSeen": "2025-11-23T22:31:13.359Z",
     "lastSeen": "2025-11-23T23:11:07.215Z",
     "blocked": false,

update-manifest.json

@@ -1,10 +1,10 @@
 {
-  "versionCode": 94100,
+  "versionCode": 94400,
-  "versionName": "9.4.1",
+  "versionName": "9.4.4",
   "minSupportedVersionCode": 91000,
   "forceUpdate": false,
-  "downloadUrl": "https://gitea.cbcren.online/renato97/app/releases/download/v9.4.1/StreamPlayer-v9.4.1.apk",
+  "downloadUrl": "https://gitea.cbcren.online/renato97/app/releases/download/v9.4.4/StreamPlayer-v9.4.4.apk",
-  "fileName": "StreamPlayer-v9.4.1.apk",
+  "fileName": "StreamPlayer-v9.4.4.apk",
-  "sizeBytes": 5944680,
+  "sizeBytes": 5948849,
-  "notes": "StreamPlayer v9.4.1\n\nMejoras en esta versión:\n\n- Experiencia de reproducción optimizada e ininterrumpida\n- Mejores controles de administración y gestión de dispositivos\n- Funcionalidad de eliminación de registros con confirmación segura\n- Optimización de energía durante el uso de la aplicación\n- Interfaz administrativa mejorada con más opciones\n- Flujo de trabajo más eficiente para la gestión\n- Mejor respuesta y estabilidad general\n- Correcciones de usabilidad menores\n\nEsta actualización mejora tanto la experiencia de visualización como las herramientas de administración para un mejor control y uso de la aplicación."
+  "notes": "StreamPlayer v9.4.4\n\nCorrecciones y mejoras:\n\n- Los botones de actualización y cierre en los diálogos ahora se ven correctamente en temas claros y oscuros.\n- Nuevo estilo oscuro en los diálogos para mejorar el contraste del texto y acciones.\n- Botón \"Actualizar ahora\" de eventos con diseño sólido para que destaque en cualquier fondo.\n- Se mantiene la actualización silenciosa y el caché de eventos para que siempre encuentres la grilla fresca al reiniciar.\n\nRecomendamos actualizar para asegurar la mejor experiencia con la sección de eventos y el sistema de actualizaciones."
 }