Merge pull request #1095 from wordpress-mobile/feature/compose-placeholders

Compose placeholders

Author: planarvoid

aztec/src/main/kotlin/org/wordpress/aztec/AztecText.kt

@@ -46,6 +46,7 @@ import android.text.style.SuggestionSpan
 import android.util.AttributeSet
 import android.util.DisplayMetrics
 import android.util.TypedValue
+import android.view.DragEvent
 import android.view.KeyEvent
 import android.view.LayoutInflater
 import android.view.MotionEvent
@@ -254,6 +255,7 @@ open class AztecText : AppCompatEditText, TextWatcher, UnknownHtmlSpan.OnUnknown
     private var onVideoInfoRequestedListener: OnVideoInfoRequestedListener? = null
     private var onAztecKeyListener: OnAztecKeyListener? = null
     private var onVisibilityChangeListener: OnVisibilityChangeListener? = null
+    private var dragEventManager: DragEventManager? = null
     var externalLogger: AztecLog.ExternalLogger? = null
 
     private var isViewInitialized = false
@@ -356,6 +358,19 @@ open class AztecText : AppCompatEditText, TextWatcher, UnknownHtmlSpan.OnUnknown
         fun beforeMediaDeleted(attrs: AztecAttributes) {}
     }
 
+    interface DragEventManager {
+        fun shouldProcessDragEvent(event: DragEvent?): Boolean
+    }
+
+    override fun onDragEvent(event: DragEvent?): Boolean {
+        val shouldProcessDragEvent = dragEventManager?.shouldProcessDragEvent(event)
+        if (shouldProcessDragEvent == true) {
+            return super.onDragEvent(event)
+        } else {
+            return false
+        }
+    }
+
     /**
      * Listens to keyboard events and calls the `shouldOverrideBackSpace` before each backspace event.
      */
@@ -1209,6 +1224,10 @@ open class AztecText : AppCompatEditText, TextWatcher, UnknownHtmlSpan.OnUnknown
         this.onVisibilityChangeListener = listener
     }
 
+    fun setDragEventManager(listener: DragEventManager) {
+        this.dragEventManager = listener
+    }
+
     override fun onKeyPreIme(keyCode: Int, event: KeyEvent): Boolean {
         if (event.keyCode == KeyEvent.KEYCODE_BACK && event.action == KeyEvent.ACTION_UP) {
             onImeBackListener?.onImeBack()

media-placeholders/build.gradle

@@ -32,6 +32,12 @@ android {
             includeAndroidResources = true
         }
     }
+    buildFeatures {
+        compose true
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion = "1.5.14"
+    }
 }
 
 dependencies {
@@ -41,6 +47,10 @@ dependencies {
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$kotlinCoroutinesVersion"
     testImplementation "junit:junit:$jUnitVersion"
     testImplementation "org.robolectric:robolectric:$robolectricVersion"
+    implementation 'androidx.compose.material3:material3:1.3.1'
+    implementation 'androidx.compose.foundation:foundation:1.7.5'
+    implementation 'androidx.compose.ui:ui:1.7.5'
+    implementation 'androidx.compose.ui:ui-tooling-preview:1.7.5'
 }
 
 dependencyAnalysis {

media-placeholders/src/main/java/org/wordpress/aztec/placeholders/ComposePlaceholderAdapter.kt

@@ -0,0 +1,17 @@
+package org.wordpress.aztec.placeholders
+
+import androidx.compose.runtime.Composable
+import org.wordpress.aztec.AztecAttributes
+
+interface ComposePlaceholderAdapter : PlaceholderManager.PlaceholderAdapter {
+    /**
+     * Use this method to draw the placeholder using Jetpack Compose.
+     * @param placeholderUuid the placeholder UUID
+     * @param attrs aztec attributes of the view
+     */
+    @Composable
+    fun Placeholder(
+        placeholderUuid: String,
+        attrs: AztecAttributes,
+    )
+}