feat: Modernized Video Player, UI/UX Refinements, and Performance Optimizations

.github/workflows/android.yml

@@ -0,0 +1,26 @@
+name: Android CI
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: set up JDK 11
+      uses: actions/setup-java@v4
+      with:
+        java-version: '11'
+        distribution: 'temurin'
+        cache: gradle
+
+    - name: Grant execute permission for gradlew
+      run: chmod +x gradlew
+    - name: Build with Gradle
+      run: ./gradlew build

app/build.gradle.kts

@@ -14,7 +14,7 @@ configure<ApplicationExtension> {
         minSdk = 28
         targetSdk = 36
         versionCode = 41
-        versionName = "2.4.1"
+        versionName = "2.4.3"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -87,6 +87,7 @@ dependencies {
     implementation(libs.glide)
     implementation(libs.about.libraries)
     implementation(libs.about.libraries.compose)
+    implementation("androidx.palette:palette:1.0.0")
 }
 
 aboutLibraries {

app/src/main/java/se/arctosoft/vault/DirectoryAllFragment.java

@@ -5,13 +5,17 @@
 import android.net.Uri;
 import android.os.Bundle;
 import android.util.Log;
+import android.view.HapticFeedbackConstants;
+import android.view.MotionEvent;
+import android.view.ScaleGestureDetector;
 import android.view.View;
 
 import androidx.activity.OnBackPressedCallback;
 import androidx.annotation.NonNull;
 import androidx.documentfile.provider.DocumentFile;
 import androidx.fragment.app.FragmentActivity;
 import androidx.fragment.app.FragmentManager;
+import androidx.recyclerview.widget.GridLayoutManager;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -26,6 +30,14 @@ public class DirectoryAllFragment extends DirectoryBaseFragment {
     private static final String TAG = "DirectoryAllFragment";
 
     private int foundFiles = 0, foundFolders = 0;
+    private com.google.android.material.bottomnavigation.BottomNavigationView bottomNav;
+    private boolean isNavPillHidden = false; // The lock that prevents scroll lag!
+
+    // --- NEW: Variables for the Breathing Grid ---
+    private ScaleGestureDetector scaleGestureDetector;
+    private float scaleFactor = 1.0f;
+    private static final int MIN_COLUMNS = 2;
+    private static final int MAX_COLUMNS = 6;
 
     @Override
     public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
@@ -76,6 +88,83 @@ public void handleOnBackPressed() {
             findAllFiles();
         }
 
+        // --- RESPONSIVE BOTTOM NAV LOGIC ---
+        bottomNav = binding.getRoot().findViewById(R.id.bottom_navigation);
+        if (bottomNav != null) {
+            bottomNav.setVisibility(View.VISIBLE);
+            bottomNav.setSelectedItemId(R.id.nav_all_files);
+
+            bottomNav.setOnItemSelectedListener(item -> {
+                int id = item.getItemId();
+                if (id == R.id.nav_albums) {
+                    navController.popBackStack();
+                    return true;
+                } else if (id == R.id.nav_all_files) {
+                    return true;
+                }
+                return false;
+            });
+
+            // Smooth, Optimized Hide-on-Scroll Animation
+            binding.recyclerView.addOnScrollListener(new androidx.recyclerview.widget.RecyclerView.OnScrollListener() {
+                @Override
+                public void onScrolled(@NonNull androidx.recyclerview.widget.RecyclerView recyclerView, int dx, int dy) {
+                    super.onScrolled(recyclerView, dx, dy);
+
+                    // Don't animate if fullscreen media is open
+                    if (galleryViewModel.isViewpagerVisible()) return;
+
+                    // Ensure we only trigger the animation ONCE per state change to prevent lag
+                    if (dy > 15 && !isNavPillHidden) {
+                        isNavPillHidden = true; // Lock it
+                        bottomNav.animate().translationY(bottomNav.getHeight() + 150).setDuration(200).start();
+                    } else if (dy < -15 && isNavPillHidden) {
+                        isNavPillHidden = false; // Unlock it
+                        bottomNav.animate().translationY(0).setDuration(200).start();
+                    }
+                }
+            });
+        }
+        // -----------------------------
+
+        // --- NEW: THE "BREATHING" GRID (PINCH TO ZOOM COLUMNS) ---
+        scaleGestureDetector = new ScaleGestureDetector(context, new ScaleGestureDetector.SimpleOnScaleGestureListener() {
+            @Override
+            public boolean onScale(@NonNull ScaleGestureDetector detector) {
+                scaleFactor *= detector.getScaleFactor();
+
+                if (binding.recyclerView.getLayoutManager() instanceof GridLayoutManager) {
+                    GridLayoutManager layoutManager = (GridLayoutManager) binding.recyclerView.getLayoutManager();
+                    int currentSpans = layoutManager.getSpanCount();
+
+                    // Pinching Out (Zooming In) -> Fewer Columns
+                    if (scaleFactor > 1.25f && currentSpans > MIN_COLUMNS) {
+                        layoutManager.setSpanCount(currentSpans - 1);
+                        scaleFactor = 1.0f; // Reset threshold
+                        binding.recyclerView.performHapticFeedback(HapticFeedbackConstants.CLOCK_TICK);
+                        galleryGridAdapter.notifyItemRangeChanged(0, galleryGridAdapter.getItemCount());
+                        return true;
+                    }
+                    // Pinching In (Zooming Out) -> More Columns
+                    else if (scaleFactor < 0.75f && currentSpans < MAX_COLUMNS) {
+                        layoutManager.setSpanCount(currentSpans + 1);
+                        scaleFactor = 1.0f; // Reset threshold
+                        binding.recyclerView.performHapticFeedback(HapticFeedbackConstants.CLOCK_TICK);
+                        galleryGridAdapter.notifyItemRangeChanged(0, galleryGridAdapter.getItemCount());
+                        return true;
+                    }
+                }
+                return false;
+            }
+        });
+
+        // Intercept touches on the RecyclerView to feed the detector
+        binding.recyclerView.setOnTouchListener((v, event) -> {
+            scaleGestureDetector.onTouchEvent(event);
+            return false; // Return false so normal scrolling still works perfectly
+        });
+        // -----------------------------
+
         initViewModels();
     }
 
@@ -253,4 +342,43 @@ private List<GalleryFile> findAllFilesInFolder(Uri uri) {
         return files;
     }
 
+    @Override
+    void showViewpager(boolean show, int pos, boolean animate) {
+        if (binding.layoutFabsAdd != null) binding.layoutFabsAdd.setVisibility(show ? View.GONE : View.VISIBLE);
+        View bottomNav = binding.getRoot().findViewById(R.id.bottom_navigation);
+        if (bottomNav != null) bottomNav.setVisibility(show ? View.GONE : View.VISIBLE);
+
+        if (show) {
+            binding.viewPager.setCurrentItem(pos, false);
+            binding.viewPager.setAlpha(0f);
+            binding.viewPager.setScaleX(0.95f);
+            binding.viewPager.setScaleY(0.95f);
+            binding.viewPager.setVisibility(View.VISIBLE);
+            galleryPagerAdapter.triggerActiveVideo(pos);
+
+            binding.viewPager.animate()
+                    .alpha(1f)
+                    .scaleX(1f)
+                    .scaleY(1f)
+                    .setDuration(250)
+                    .setInterpolator(new androidx.interpolator.view.animation.FastOutSlowInInterpolator())
+                    .start();
+        } else {
+            binding.viewPager.animate()
+                    .alpha(0f)
+                    .scaleX(0.95f)
+                    .scaleY(0.95f)
+                    .setDuration(200)
+                    .setInterpolator(new androidx.interpolator.view.animation.FastOutSlowInInterpolator())
+                    .withEndAction(() -> {
+                        binding.viewPager.setVisibility(View.GONE);
+                        binding.viewPager.setScaleX(1f);
+                        binding.viewPager.setScaleY(1f);
+                        binding.viewPager.setAlpha(1f);
+                    })
+                    .start();
+        }
+
+        super.showViewpager(show, pos, false);
+    }
 }

app/src/main/java/se/arctosoft/vault/DirectoryBaseFragment.java

@@ -347,7 +347,11 @@ void findFilesIn(Uri directoryUri) {
 
     void setupGrid() {
         initFastScroll();
-        int spanCount = getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE ? 6 : 3;
+        // Change the portrait span count from 3 to 4.
+        // You can also adjust the landscape (6) if you want it even wider when rotated!
+        int spanCount = getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE ? 6 : 4;
+
+        // Notice it uses StaggeredGridLayoutManager here
         RecyclerView.LayoutManager layoutManager = new StaggeredGridLayoutManager(spanCount, RecyclerView.VERTICAL);
         binding.recyclerView.setLayoutManager(layoutManager);
         galleryGridAdapter = new GalleryGridAdapter(requireActivity(), galleryViewModel.getGalleryFiles(), settings.showFilenames(), galleryViewModel.isRootDir(), galleryViewModel);