Sync current reader page while reader is open Closes zotero#238

Upping versionCode 160

Author: Dima-Android

Diff for: app/src/main/java/org/zotero/android/pdf/reader/PdfReaderViewModel.kt

@@ -219,6 +219,7 @@ class PdfReaderViewModel @Inject constructor(
     private val onAnnotationSearchStateFlow = MutableStateFlow("")
     private val onAnnotationChangedDebouncerFlow = MutableStateFlow<Triple<Int, List<String>, FreeTextAnnotation>?>(null)
     private val onOutlineSearchStateFlow = MutableStateFlow("")
+    private val onStorePageFlow = MutableStateFlow(0)
     private val onCommentChangeFlow = MutableStateFlow<Pair<String, String>?>(null)
     private lateinit var fragmentManager: FragmentManager
     private var isTablet: Boolean = false
@@ -256,6 +257,8 @@ class PdfReaderViewModel @Inject constructor(
         updateState {
             copy(selectedThumbnail = row)
         }
+
+        onStorePageFlow.tryEmit(event.pageIndex)
     }
 
     @Subscribe(threadMode = ThreadMode.MAIN)
@@ -421,6 +424,7 @@ class PdfReaderViewModel @Inject constructor(
         setupAnnotationSearchStateFlow()
         setupOutlineSearchStateFlow()
         setupCommentChangeFlow()
+        setupStorePageFlow()
         setupAnnotationChangedDebouncerFlow()
 
         val pdfSettings = defaults.getPDFSettings()
@@ -628,6 +632,15 @@ class PdfReaderViewModel @Inject constructor(
             .launchIn(viewModelScope)
     }
 
+    private fun setupStorePageFlow() {
+        onStorePageFlow
+            .debounce(3000)
+            .map { page ->
+                store(page)
+            }
+            .launchIn(viewModelScope)
+    }
+
     private fun setupCommentChangeFlow() {
         onCommentChangeFlow
             .debounce(500)

Diff for: buildSrc/src/main/kotlin/BuildConfig.kt

@@ -4,7 +4,7 @@ object BuildConfig {
     const val compileSdkVersion = 34
     const val targetSdk = 34
 
-    val versionCode = 159 // Must be updated on every build
+    val versionCode = 160 // Must be updated on every build
     val version = Version(
         major = 1,
         minor = 0,