Feature: Add hold to rotate photo

Now you can long press to rotate the photo 90 degrees to the right. The change is only visiual and no orientation changes occurs directly on the photo file Signed-off-by: IacobIonut01 <[email protected]>
IacobIonut01 · Sep 28, 2024 · 251e88e · 251e88e
1 parent bdbb16b
commit 251e88e
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Showing 2 changed files with 29 additions and 7 deletions.
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
@@ -22,7 +22,7 @@ android {
         applicationId = "com.dot.gallery"
         minSdk = 30
         targetSdk = 35
-        versionCode = 30104
+        versionCode = 30109
         versionName = "3.0.1"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"

diff --git a/...om/dot/gallery/feature_node/presentation/mediaview/components/media/ZoomablePagerImage.kt b/...om/dot/gallery/feature_node/presentation/mediaview/components/media/ZoomablePagerImage.kt
@@ -11,25 +11,28 @@ import androidx.compose.animation.core.animateFloatAsState
 import androidx.compose.animation.core.tween
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.NonRestartableComposable
 import androidx.compose.runtime.Stable
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.alpha
 import androidx.compose.ui.draw.blur
 import androidx.compose.ui.graphics.FilterQuality
+import androidx.compose.ui.graphics.graphicsLayer
 import androidx.compose.ui.layout.ContentScale
-import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.unit.dp
 import com.dot.gallery.core.Constants.DEFAULT_TOP_BAR_ANIMATION_DURATION
 import com.dot.gallery.core.Settings
 import com.dot.gallery.core.presentation.components.util.LocalBatteryStatus
 import com.dot.gallery.core.presentation.components.util.ProvideBatteryStatus
 import com.dot.gallery.core.presentation.components.util.swipe
 import com.dot.gallery.feature_node.domain.model.Media
+import com.dot.gallery.feature_node.presentation.util.rememberFeedbackManager
 import com.github.panpf.sketch.AsyncImage
 import com.github.panpf.sketch.request.ComposableImageRequest
 import com.github.panpf.sketch.util.Size
@@ -48,6 +51,13 @@ fun ZoomablePagerImage(
     onItemClick: () -> Unit,
     onSwipeDown: () -> Unit
 ) {
+    val feedbackManager = rememberFeedbackManager()
+    var isRotating by rememberSaveable { mutableStateOf(false) }
+    var currentRotation by rememberSaveable { mutableStateOf(0) }
+    val rotationAnimation by animateFloatAsState(
+        targetValue = if (isRotating) 90f else 0f,
+        label = "rotationAnimation"
+    )
     ProvideBatteryStatus {
         val allowBlur by Settings.Misc.rememberAllowBlur()
         val isPowerSavingMode = LocalBatteryStatus.current.isPowerSavingMode
@@ -73,21 +83,33 @@ fun ZoomablePagerImage(
     }
     val zoomState = rememberSketchZoomState()
     val scope = rememberCoroutineScope()
-    LaunchedEffect(LocalConfiguration.current) {
+/*    LaunchedEffect(LocalConfiguration.current) {
         scope.launch {
             delay(100)
             zoomState.zoomable.reset("alignmentChanged")
         }
-    }
-
+    }*/
     SketchZoomAsyncImage(
         zoomState = zoomState,
         modifier = modifier
             .fillMaxSize()
             .swipe(
                 onSwipeDown = onSwipeDown
-            ),
+            )
+            .graphicsLayer {
+                rotationZ = if (isRotating) rotationAnimation else 0f
+            },
         onTap = { onItemClick() },
+        onLongPress = {
+            scope.launch {
+                isRotating = true
+                feedbackManager.vibrate()
+                currentRotation += 90
+                delay(350)
+                zoomState.zoomable.rotate(currentRotation)
+                isRotating = false
+            }
+        },
         alignment = Alignment.Center,
         uri = media.uri.toString(),
         contentDescription = media.label